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runtime: migrate from opentracing to opentelemetry

Browse Source 
This commit includes two changes:
- migrate from opentracing to opentelemetry
- add jaeger configuration items

Fixes: #1351

Signed-off-by: bin <bin@hyper.sh>
This commit is contained in:
bin 2021-02-02 21:51:04 +08:00
parent 6be910bdc1
commit 17df9b119d
476 changed files with 50441 additions and 25819 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/runtime/cli/kata-check.go
View File

@ -396,7 +396,7 @@ EXAMPLES:
}
span, _ := katautils.Trace(ctx, "check")
defer span.Finish()
defer span.End()
if context.Bool("no-network-checks") == false && os.Getenv(noNetworkEnvVar) == "" {
cmd := RelCmdCheck

2
src/runtime/cli/kata-env.go
View File

@ -454,7 +454,7 @@ var kataEnvCLICommand = cli.Command{
}
span, _ := katautils.Trace(ctx, "kata-env")
defer span.Finish()
defer span.End()
return handleSettings(defaultOutputFile, context)
},

6
src/runtime/cli/kata-exec.go
View File

@ -23,6 +23,7 @@ import (
clientUtils "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols/client"
"github.com/pkg/errors"
"github.com/urfave/cli"
"go.opentelemetry.io/otel/label"
)
const (
@ -68,22 +69,25 @@ var kataExecCLICommand = cli.Command{
return err
}
span, _ := katautils.Trace(ctx, subCommandName)
defer span.Finish()
defer span.End()
endPoint := context.String(paramKataMonitorAddr)
if endPoint == "" {
endPoint = defaultParamKataMonitorAddr
}
span.SetAttributes(label.Key("endPoint").String(endPoint))
port := context.Uint64(paramDebugConsolePort)
if port == 0 {
port = defaultKernelParamDebugConsoleVPortValue
}
span.SetAttributes(label.Key("port").Uint64(port))
sandboxID := context.Args().Get(0)
if sandboxID == "" {
return fmt.Errorf("SandboxID not found")
}
span.SetAttributes(label.Key("sandbox").String(sandboxID))
conn, err := getConn(endPoint, sandboxID, port)
if err != nil {

42
src/runtime/cli/main.go
View File

@ -25,9 +25,11 @@ import (
"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/oci"
"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/rootless"
specs "github.com/opencontainers/runtime-spec/specs-go"
opentracing "github.com/opentracing/opentracing-go"
"github.com/sirupsen/logrus"
"github.com/urfave/cli"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/label"
otelTrace "go.opentelemetry.io/otel/trace"
)
// specConfig is the name of the file holding the containers configuration
@ -211,16 +213,16 @@ func setupSignalHandler(ctx context.Context) {
// setExternalLoggers registers the specified logger with the external
// packages which accept a logger to handle their own logging.
func setExternalLoggers(ctx context.Context, logger *logrus.Entry) {
var span opentracing.Span
var span otelTrace.Span
// Only create a new span if a root span already exists. This is
// required to ensure that this function will not disrupt the root
// span logic by creating a span before the proper root span has been
// created.
if opentracing.SpanFromContext(ctx) != nil {
if otelTrace.SpanFromContext(ctx) != nil {
span, ctx = katautils.Trace(ctx, "setExternalLoggers")
defer span.Finish()
defer span.End()
}
// Set virtcontainers logger.
@ -245,6 +247,7 @@ func beforeSubcommands(c *cli.Context) error {
var configFile string
var runtimeConfig oci.RuntimeConfig
var err error
var traceFlushFunc func()
katautils.SetConfigOptions(name, defaultRuntimeConfiguration, defaultSysConfRuntimeConfiguration)
@ -334,10 +337,11 @@ func beforeSubcommands(c *cli.Context) error {
// This delays collection of trace data slightly but benefits the user by
// ensuring the first span is the name of the sub-command being
// invoked from the command-line.
err = setupTracing(c, traceRootSpan)
traceFlushFunc, err = setupTracing(c, traceRootSpan, &runtimeConfig)
if err != nil {
return err
}
defer traceFlushFunc()
}
}
@ -377,10 +381,15 @@ func handleShowConfig(context *cli.Context) {
}
}
func setupTracing(context *cli.Context, rootSpanName string) error {
tracer, err := katautils.CreateTracer(name)
func setupTracing(context *cli.Context, rootSpanName string, config *oci.RuntimeConfig) (func(), error) {
flush, err := katautils.CreateTracer(name, config)
if err != nil {
fatal(err)
return nil, err
}
ctx, err := cliContextToContext(context)
if err != nil {
return nil, err
}
// Create the root span now that the sub-command name is
@ -390,23 +399,16 @@ func setupTracing(context *cli.Context, rootSpanName string) error {
// before the subcommand handler is called. As such, we cannot
// "Finish()" the span here - that is handled in the .After
// function.
span := tracer.StartSpan(rootSpanName)
tracer := otel.Tracer("kata")
newCtx, span := tracer.Start(ctx, rootSpanName)
ctx, err := cliContextToContext(context)
if err != nil {
return err
}
span.SetTag("subsystem", "runtime")
// Associate the root span with the context
ctx = opentracing.ContextWithSpan(ctx, span)
span.SetAttributes(label.Key("subsystem").String("runtime"))
// Add tracer to metadata and update the context
context.App.Metadata["tracer"] = tracer
context.App.Metadata["context"] = ctx
context.App.Metadata["context"] = newCtx
return nil
return flush, nil
}
// add supported experimental features in context

3
src/runtime/cli/main_test.go
View File

@ -32,7 +32,7 @@ import (
"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/types"
specs "github.com/opencontainers/runtime-spec/specs-go"
"github.com/stretchr/testify/assert"
jaeger "github.com/uber/jaeger-client-go"
"github.com/urfave/cli"
)
@ -435,7 +435,6 @@ func createCLIContextWithApp(flagSet *flag.FlagSet, app *cli.App) *cli.Context {
// add standard entries
ctx.App.Metadata["context"] = context.Background()
ctx.App.Metadata["tracer"] = &jaeger.Tracer{}
return ctx
}

2
src/runtime/cli/version.go
View File

@ -20,7 +20,7 @@ var versionCLICommand = cli.Command{
}
span, _ := katautils.Trace(ctx, "version")
defer span.Finish()
defer span.End()
cli.VersionPrinter(context)
return nil

54
src/runtime/containerd-shim-v2/service.go
View File

@ -25,9 +25,11 @@ import (
"github.com/containerd/typeurl"
ptypes "github.com/gogo/protobuf/types"
"github.com/opencontainers/runtime-spec/specs-go"
opentracing "github.com/opentracing/opentracing-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/label"
otelTrace "go.opentelemetry.io/otel/trace"
"golang.org/x/sys/unix"
"github.com/kata-containers/kata-containers/src/runtime/pkg/katautils"
@ -86,13 +88,13 @@ func New(ctx context.Context, id string, publisher events.Publisher) (cdshim.Shi
}
// create tracer
_, err = katautils.CreateTracer("kata")
_, err = katautils.CreateTracer("kata", &runtimeConfig)
if err != nil {
return nil, err
}
// create span
span, ctx := trace(ctx, "New")
defer span.Finish()
defer span.End()
ctx, cancel := context.WithCancel(ctx)
@ -189,7 +191,7 @@ func (s *service) StartShim(ctx context.Context, id, containerdBinary, container
defer katautils.StopTracing(s.ctx)
span, _ := trace(s.ctx, "StartShim")
defer span.Finish()
defer span.End()
bundlePath, err := os.Getwd()
if err != nil {
@ -302,21 +304,21 @@ func getTopic(e interface{}) string {
return cdruntime.TaskUnknownTopic
}
func trace(ctx context.Context, name string) (opentracing.Span, context.Context) {
func trace(ctx context.Context, name string) (otelTrace.Span, context.Context) {
if ctx == nil {
logrus.WithField("type", "bug").Error("trace called before context set")
ctx = context.Background()
}
span, ctx := opentracing.StartSpanFromContext(ctx, name)
span.SetTag("source", "runtime")
tracer := otel.Tracer("kata")
ctx, span := tracer.Start(ctx, name)
span.SetAttributes([]label.KeyValue{label.Key("source").String("runtime"), label.Key("package").String("containerdshim")}...)
return span, ctx
}
func (s *service) Cleanup(ctx context.Context) (_ *taskAPI.DeleteResponse, err error) {
span, _ := trace(s.ctx, "Cleanup")
defer span.Finish()
defer span.End()
//Since the binary cleanup will return the DeleteResponse from stdout to
//containerd, thus we must make sure there is no any outputs in stdout except
@ -374,7 +376,7 @@ func (s *service) Cleanup(ctx context.Context) (_ *taskAPI.DeleteResponse, err e
// Create a new sandbox or container with the underlying OCI runtime
func (s *service) Create(ctx context.Context, r *taskAPI.CreateTaskRequest) (_ *taskAPI.CreateTaskResponse, err error) {
span, _ := trace(s.ctx, "Create")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -430,7 +432,7 @@ func (s *service) Create(ctx context.Context, r *taskAPI.CreateTaskRequest) (_ *
// Start a process
func (s *service) Start(ctx context.Context, r *taskAPI.StartRequest) (_ *taskAPI.StartResponse, err error) {
span, _ := trace(s.ctx, "Start")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -481,7 +483,7 @@ func (s *service) Start(ctx context.Context, r *taskAPI.StartRequest) (_ *taskAP
// Delete the initial process and container
func (s *service) Delete(ctx context.Context, r *taskAPI.DeleteRequest) (_ *taskAPI.DeleteResponse, err error) {
span, _ := trace(s.ctx, "Delete")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -533,7 +535,7 @@ func (s *service) Delete(ctx context.Context, r *taskAPI.DeleteRequest) (_ *task
// Exec an additional process inside the container
func (s *service) Exec(ctx context.Context, r *taskAPI.ExecProcessRequest) (_ *ptypes.Empty, err error) {
span, _ := trace(s.ctx, "Exec")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -571,7 +573,7 @@ func (s *service) Exec(ctx context.Context, r *taskAPI.ExecProcessRequest) (_ *p
// ResizePty of a process
func (s *service) ResizePty(ctx context.Context, r *taskAPI.ResizePtyRequest) (_ *ptypes.Empty, err error) {
span, _ := trace(s.ctx, "ResizePty")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -610,7 +612,7 @@ func (s *service) ResizePty(ctx context.Context, r *taskAPI.ResizePtyRequest) (_
// State returns runtime state information for a process
func (s *service) State(ctx context.Context, r *taskAPI.StateRequest) (_ *taskAPI.StateResponse, err error) {
span, _ := trace(s.ctx, "State")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -662,7 +664,7 @@ func (s *service) State(ctx context.Context, r *taskAPI.StateRequest) (_ *taskAP
// Pause the container
func (s *service) Pause(ctx context.Context, r *taskAPI.PauseRequest) (_ *ptypes.Empty, err error) {
span, _ := trace(s.ctx, "Pause")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -701,7 +703,7 @@ func (s *service) Pause(ctx context.Context, r *taskAPI.PauseRequest) (_ *ptypes
// Resume the container
func (s *service) Resume(ctx context.Context, r *taskAPI.ResumeRequest) (_ *ptypes.Empty, err error) {
span, _ := trace(s.ctx, "Resume")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -738,7 +740,7 @@ func (s *service) Resume(ctx context.Context, r *taskAPI.ResumeRequest) (_ *ptyp
// Kill a process with the provided signal
func (s *service) Kill(ctx context.Context, r *taskAPI.KillRequest) (_ *ptypes.Empty, err error) {
span, _ := trace(s.ctx, "Kill")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -799,7 +801,7 @@ func (s *service) Kill(ctx context.Context, r *taskAPI.KillRequest) (_ *ptypes.E
// thus only return the Shim's pid directly.
func (s *service) Pids(ctx context.Context, r *taskAPI.PidsRequest) (_ *taskAPI.PidsResponse, err error) {
span, _ := trace(s.ctx, "Pids")
defer span.Finish()
defer span.End()
var processes []*task.ProcessInfo
@ -822,7 +824,7 @@ func (s *service) Pids(ctx context.Context, r *taskAPI.PidsRequest) (_ *taskAPI.
// CloseIO of a process
func (s *service) CloseIO(ctx context.Context, r *taskAPI.CloseIORequest) (_ *ptypes.Empty, err error) {
span, _ := trace(s.ctx, "CloseIO")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -863,7 +865,7 @@ func (s *service) CloseIO(ctx context.Context, r *taskAPI.CloseIORequest) (_ *pt
// Checkpoint the container
func (s *service) Checkpoint(ctx context.Context, r *taskAPI.CheckpointTaskRequest) (_ *ptypes.Empty, err error) {
span, _ := trace(s.ctx, "Checkpoint")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -877,7 +879,7 @@ func (s *service) Checkpoint(ctx context.Context, r *taskAPI.CheckpointTaskReque
// Connect returns shim information such as the shim's pid
func (s *service) Connect(ctx context.Context, r *taskAPI.ConnectRequest) (_ *taskAPI.ConnectResponse, err error) {
span, _ := trace(s.ctx, "Connect")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -911,7 +913,7 @@ func (s *service) Shutdown(ctx context.Context, r *taskAPI.ShutdownRequest) (_ *
}
s.mu.Unlock()
span.Finish()
span.End()
katautils.StopTracing(s.ctx)
s.cancel()
@ -925,7 +927,7 @@ func (s *service) Shutdown(ctx context.Context, r *taskAPI.ShutdownRequest) (_ *
func (s *service) Stats(ctx context.Context, r *taskAPI.StatsRequest) (_ *taskAPI.StatsResponse, err error) {
span, _ := trace(s.ctx, "Stats")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -954,7 +956,7 @@ func (s *service) Stats(ctx context.Context, r *taskAPI.StatsRequest) (_ *taskAP
// Update a running container
func (s *service) Update(ctx context.Context, r *taskAPI.UpdateTaskRequest) (_ *ptypes.Empty, err error) {
span, _ := trace(s.ctx, "Update")
defer span.Finish()
defer span.End()
start := time.Now()
defer func() {
@ -986,7 +988,7 @@ func (s *service) Update(ctx context.Context, r *taskAPI.UpdateTaskRequest) (_ *
// Wait for a process to exit
func (s *service) Wait(ctx context.Context, r *taskAPI.WaitRequest) (_ *taskAPI.WaitResponse, err error) {
span, _ := trace(s.ctx, "Wait")
defer span.Finish()
defer span.End()
var ret uint32

20
src/runtime/go.mod
View File

@ -6,7 +6,6 @@ require (
github.com/BurntSushi/toml v0.3.1
github.com/blang/semver v0.0.0-20190414102917-ba2c2ddd8906
github.com/cilium/ebpf v0.0.0-20200421083123-d05ecd062fb1 // indirect
github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd // indirect
github.com/containerd/cgroups v0.0.0-20190717030353-c4b9ac5c7601
github.com/containerd/console v0.0.0-20191206165004-02ecf6a7291e
github.com/containerd/containerd v1.2.1-0.20181210191522-f05672357f56
@ -38,7 +37,6 @@ require (
github.com/opencontainers/runc v1.0.0-rc9.0.20200102164712-2b52db75279c
github.com/opencontainers/runtime-spec v1.0.2-0.20190408193819-a1b50f621a48
github.com/opencontainers/selinux v1.4.0
github.com/opentracing/opentracing-go v1.1.0
github.com/pkg/errors v0.9.1
github.com/prometheus/client_golang v1.7.1
github.com/prometheus/client_model v0.2.0
@ -48,23 +46,25 @@ require (
github.com/seccomp/libseccomp-golang v0.9.1 // indirect
github.com/sirupsen/logrus v1.4.2
github.com/smartystreets/goconvey v1.6.4 // indirect
github.com/stretchr/testify v1.4.0
github.com/stretchr/testify v1.6.1
github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2 // indirect
github.com/uber/jaeger-client-go v0.0.0-20200422204034-e1cd868603cb
github.com/uber/jaeger-lib v2.2.0+incompatible // indirect
github.com/urfave/cli v1.20.1-0.20170926034118-ac249472b7de
github.com/vishvananda/netlink v1.0.1-0.20190604022042-c8c507c80ea2
github.com/vishvananda/netns v0.0.0-20180720170159-13995c7128cc
go.uber.org/atomic v1.6.0 // indirect
golang.org/x/net v0.0.0-20200707034311-ab3426394381
golang.org/x/oauth2 v0.0.0-20191122200657-5d9234df094c
golang.org/x/sys v0.0.0-20200622214017-ed371f2e16b4
google.golang.org/grpc v1.19.0
go.opentelemetry.io/otel v0.15.0
go.opentelemetry.io/otel/exporters/trace/jaeger v0.15.0
go.opentelemetry.io/otel/sdk v0.15.0
golang.org/x/net v0.0.0-20200822124328-c89045814202
golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43
golang.org/x/sys v0.0.0-20200905004654-be1d3432aa8f
google.golang.org/grpc v1.31.1
gotest.tools v2.2.0+incompatible // indirect
k8s.io/apimachinery v0.18.2
)
replace (
github.com/uber-go/atomic => go.uber.org/atomic v1.5.1
google.golang.org/genproto => google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8
google.golang.org/grpc => google.golang.org/grpc v1.19.0
gotest.tools/v3 => gotest.tools v2.2.0+incompatible
)

283
src/runtime/go.sum
View File

@ -1,8 +1,41 @@
bazil.org/fuse v0.0.0-20160811212531-371fbbdaa898/go.mod h1:Xbm+BRKSBEpa4q4hTSxohYNQpsxXPbPry4JJWOB3LB8=
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4=
cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M=
cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk=
cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/DataDog/sketches-go v0.0.1/go.mod h1:Q5DbzQ+3AkgGwymQO7aZFNP7ns2lZKGtvRBzRXfdi60=
github.com/Microsoft/go-winio v0.4.11 h1:zoIOcVf0xPN1tnMVbTtEdI+P8OofVk3NObnwOQ6nK2Q=
github.com/Microsoft/go-winio v0.4.11/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA=
github.com/Microsoft/hcsshim v0.8.6 h1:ZfF0+zZeYdzMIVMZHKtDKJvLHj76XCuVae/jNkjj0IA=
@ -19,8 +52,11 @@ github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuy
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/alexflint/go-filemutex v0.0.0-20171022225611-72bdc8eae2ae/go.mod h1:CgnQgUtFrFz9mxFNtED3jI5tLDjKlOM+oUF/sTk6ps0=
github.com/apache/thrift v0.13.0 h1:5hryIiq9gtn+MiLVn0wP37kb/uTeRZgN08WoCsAhIhI=
github.com/apache/thrift v0.13.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
github.com/asaskevich/govalidator v0.0.0-20180720115003-f9ffefc3facf h1:eg0MeVzsP1G42dRafH3vf+al2vQIJU0YHX+1Tw87oco=
github.com/asaskevich/govalidator v0.0.0-20180720115003-f9ffefc3facf/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
github.com/benbjohnson/clock v1.0.3/go.mod h1:bGMdMPoPVvcYyt1gHDf4J2KE153Yf9BuiUKYMaxlTDM=
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
@ -30,11 +66,12 @@ github.com/blang/semver v0.0.0-20190414102917-ba2c2ddd8906/go.mod h1:kRBLl5iJ+tD
github.com/buger/jsonparser v0.0.0-20180808090653-f4dd9f5a6b44/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
github.com/cilium/ebpf v0.0.0-20200421083123-d05ecd062fb1 h1:50o2sirbVATmvMz+i8+fGLgSDGd91hozN5wvHgiyXh8=
github.com/cilium/ebpf v0.0.0-20200421083123-d05ecd062fb1/go.mod h1:XT+cAw5wfvsodedcijoh1l9cf7v1x9FlFB/3VmF/O8s=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd h1:qMd81Ts1T2OTKmB4acZcyKaMtRnY5Y44NuXGX2GFJ1w=
github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
github.com/containerd/cgroups v0.0.0-20190717030353-c4b9ac5c7601 h1:6xW3ogNpFIly0umJGEKzFfGDNUk5rXFE1lJ3/gBmz3U=
github.com/containerd/cgroups v0.0.0-20190717030353-c4b9ac5c7601/go.mod h1:X9rLEHIqSf/wfK8NsPqxJmeZgW4pcfzdXITDrUSJ6uI=
github.com/containerd/console v0.0.0-20191206165004-02ecf6a7291e h1:GdiIYd8ZDOrT++e1NjhSD4rGt9zaJukHm4rt5F4mRQc=
@ -92,6 +129,9 @@ github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2H
github.com/globalsign/mgo v0.0.0-20180905125535-1ca0a4f7cbcb/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8 h1:DujepqpGd1hyOd7aW59XpK7Qymp8iy83xq74fLr21is=
github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
github.com/go-ini/ini v1.28.2 h1:drmmYv7psRpoGZkPtPKKTB+ZFSnvmwCMfNj5o1nLh2Y=
github.com/go-ini/ini v1.28.2/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
@ -148,32 +188,66 @@ github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXP
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.3/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.4/go.mod h1:l3mdAwkq5BuhzHwde/uurv3sEJeZMXNpwsxVWU71h+4=
github.com/golang/protobuf v0.0.0-20161109072736-4bd1920723d7/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
github.com/golang/protobuf v1.3.4/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
github.com/golang/protobuf v1.3.5/go.mod h1:6O5/vntMXwX2lRkT1hjjk0nAC1IDOTvTlVgjlRvqsdk=
github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0=
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.4.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/gofuzz v1.1.0 h1:Hsa8mG0dQ46ij8Sl2AYJDUv1oA9/d6Vk+3LG99Oe02g=
github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.1.0 h1:Jf4mxPC/ziBnoPIdpQdPJ9OeiomAUHLvxmPRSPH9m4s=
github.com/google/uuid v1.1.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
github.com/googleapis/gnostic v0.0.0-20170729233727-0c5108395e2d/go.mod h1:sJBsCZ4ayReDTBIg8b9dl28c5xFWyhBTVRp3pOg5EKY=
github.com/googleapis/gnostic v0.1.0/go.mod h1:sJBsCZ4ayReDTBIg8b9dl28c5xFWyhBTVRp3pOg5EKY=
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
@ -182,22 +256,24 @@ github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/U
github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uPribsnS6o=
github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
github.com/j-keck/arping v0.0.0-20160618110441-2cf9dc699c56/go.mod h1:ymszkNOg6tORTn+6F6j+Jc8TOr5osrynvN6ivFWZ2GA=
github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
github.com/json-iterator/go v1.1.8/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
github.com/juju/errors v0.0.0-20180806074554-22422dad46e1/go.mod h1:W54LbzXuIE0boCoNJfwqpmkKJ1O4TCTZMetAt6jGk7Q=
github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8/go.mod h1:vgyd7OREkbtVEN/8IXZe5Ooef3LQePvuBm9UWj6ZL8U=
github.com/juju/testing v0.0.0-20190613124551-e81189438503/go.mod h1:63prj8cnj0tU0S9OHjGJn+b1h0ZghCndfnbQolrYTwA=
github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
github.com/kata-containers/govmm v0.0.0-20201020052039-99f43ec18864 h1:ETwjbdr9aU/J90P5D/HAxRW8M4r0HQSPmuBDIaNr9EM=
github.com/kata-containers/govmm v0.0.0-20201020052039-99f43ec18864/go.mod h1:VmAHbsL5lLfzHW/MNL96NVLF840DNEV5i683kISgFKk=
github.com/kata-containers/govmm v0.0.0-20210112013750-7d320e8f5dca h1:UdXFthwasAPnmv37gLJUEFsW9FaabYA+mM6FoSi8kzU=
github.com/kata-containers/govmm v0.0.0-20210112013750-7d320e8f5dca/go.mod h1:VmAHbsL5lLfzHW/MNL96NVLF840DNEV5i683kISgFKk=
github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
@ -251,8 +327,6 @@ github.com/opencontainers/runtime-spec v1.0.2-0.20190408193819-a1b50f621a48 h1:7
github.com/opencontainers/runtime-spec v1.0.2-0.20190408193819-a1b50f621a48/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
github.com/opencontainers/selinux v1.4.0 h1:cpiX/2wWIju/6My60T6/z9CxNG7c8xTQyEmA9fChpUo=
github.com/opencontainers/selinux v1.4.0/go.mod h1:yTcKuYAh6R95iDpefGLQaPaRwJFwyzAJufJyiTt7s0g=
github.com/opentracing/opentracing-go v1.1.0 h1:pWlfV3Bxv7k65HYwkikxat0+s3pV4bsqf19k25Ur8rU=
github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
github.com/pborman/uuid v1.2.0 h1:J7Q5mO4ysT1dv8hyrUGHb9+ooztCXu1D8MY8DZYsu3g=
github.com/pborman/uuid v1.2.0/go.mod h1:X/NO0urCmaxf9VXbdlT7C2Yzkj2IKimNn4k+gtPdI/k=
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@ -278,6 +352,7 @@ github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R
github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
github.com/prometheus/procfs v0.1.3 h1:F0+tqvhOksq22sc6iCHF5WGlWjdwj92p0udFh1VFBS8=
github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/safchain/ethtool v0.0.0-20190326074333-42ed695e3de8 h1:2c1EFnZHIPCW8qKWgHMH/fX2PkSabFc5mrVzfUNdg5U=
github.com/safchain/ethtool v0.0.0-20190326074333-42ed695e3de8/go.mod h1:Z0q5wiBQGYcxhMZ6gUqHn6pYNLypFAvaL3UvgZLR0U4=
github.com/seccomp/libseccomp-golang v0.9.1 h1:NJjM5DNFOs0s3kYE1WUOr6G8V97sdt46rlXTMfXGWBo=
@ -296,17 +371,16 @@ github.com/spf13/pflag v0.0.0-20170130214245-9ff6c6923cff/go.mod h1:DYY7MBk1bdzu
github.com/spf13/pflag v1.0.1-0.20171106142849-4c012f6dcd95/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.1.1 h1:2vfRuCMp5sSVIDSqO8oNnWJq7mPa6KVP3iPIwFBuy8A=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2 h1:b6uOv7YOFK0TYG7HtkIgExQo+2RdLuwRft63jn2HWj8=
github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
github.com/uber/jaeger-client-go v0.0.0-20200422204034-e1cd868603cb h1:2pjwLvZD3lEkfIyf6+0hgRjNhCM0Db1qtSEuUWbkcp4=
github.com/uber/jaeger-client-go v0.0.0-20200422204034-e1cd868603cb/go.mod h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk=
github.com/uber/jaeger-lib v2.2.0+incompatible h1:MxZXOiR2JuoANZ3J6DE/U0kSFv/eJ/GfSYVCjK7dyaw=
github.com/uber/jaeger-lib v2.2.0+incompatible/go.mod h1:ComeNDZlWwrWnDv8aPp0Ba6+uUTzImX/AauajbLI56U=
github.com/urfave/cli v1.20.1-0.20170926034118-ac249472b7de h1:JdxpV8v2ICFdGFFFUI7X6xgG2X97lc9ncYGstss+MqE=
github.com/urfave/cli v1.20.1-0.20170926034118-ac249472b7de/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
github.com/vishvananda/netlink v0.0.0-20181108222139-023a6dafdcdf/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk=
@ -314,16 +388,58 @@ github.com/vishvananda/netlink v1.0.1-0.20190604022042-c8c507c80ea2 h1:CKtRQjq4f
github.com/vishvananda/netlink v1.0.1-0.20190604022042-c8c507c80ea2/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk=
github.com/vishvananda/netns v0.0.0-20180720170159-13995c7128cc h1:R83G5ikgLMxrBvLh22JhdfI8K6YXEPHx5P03Uu3DRs4=
github.com/vishvananda/netns v0.0.0-20180720170159-13995c7128cc/go.mod h1:ZjcWmFBXmLKZu9Nxj3WKYEafiSqer2rnvPr0en9UNpI=
go.uber.org/atomic v1.6.0 h1:Ezj3JGmsOnG1MoRWQkPBsKLe9DwWD9QeXzTRzzldNVk=
go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opentelemetry.io/otel v0.15.0 h1:CZFy2lPhxd4HlhZnYK8gRyDotksO3Ip9rBweY1vVYJw=
go.opentelemetry.io/otel v0.15.0/go.mod h1:e4GKElweB8W2gWUqbghw0B8t5MCTccc9212eNHnOHwA=
go.opentelemetry.io/otel/exporters/trace/jaeger v0.15.0 h1:OZY+lMaUJiJ6ls1dDtqKhSPJWEVNytLuRUrzuR852jc=
go.opentelemetry.io/otel/exporters/trace/jaeger v0.15.0/go.mod h1:4DeFMzRzr2l5o/Lzh4GfOYEH+mnf7ZrEGDzzJEP6ta8=
go.opentelemetry.io/otel/sdk v0.15.0 h1:Hf2dl1Ad9Hn03qjcAuAq51GP5Pv1SV5puIkS2nRhdd8=
go.opentelemetry.io/otel/sdk v0.15.0/go.mod h1:Qudkwgq81OcA9GYVlbyZ62wkLieeS1eWxIL0ufxgwoc=
golang.org/x/crypto v0.0.0-20171113213409-9f005a07e0d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20181009213950-7c1a557ab941/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
golang.org/x/exp v0.0.0-20190829153037-c13cbed26979/go.mod h1:86+5VVa7VpoJ4kLfm080zCjGlMRFzhUhsZKEZO7MGek=
golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136/go.mod h1:JXzH8nQsPlswgeRAPE3MuO9GYsAcnJvJ4vnMwN/5qkY=
golang.org/x/exp v0.0.0-20191129062945-2f5052295587/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM=
golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU=
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190930215403-16217165b5de h1:5hukYrvBGR8/eNkX5mdUezrA6JiaEZDtJb9Ei+1LlBs=
golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f/go.mod h1:5qLYkcX4OjUUV8bRuDixDT3tpyyb+LUpUlRWLxfhWrs=
golang.org/x/lint v0.0.0-20200130185559-910be7a94367/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20170114055629-f2499483f923/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@ -335,62 +451,178 @@ golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73r
golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20191004110552-13f9640d40b9/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20191108221443-4ba9e2ef068c h1:SRpq/kuj/xNci/RdvEs+RSvpfxqvLAzTKuKGlzoGdZQ=
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golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191130070609-6e064ea0cf2d/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191216173652-a0e659d51361/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20191227053925-7b8e75db28f4/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200117161641-43d50277825c/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200122220014-bf1340f18c4a/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200204074204-1cc6d1ef6c74/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200207183749-b753a1ba74fa/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200212150539-ea181f53ac56/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200224181240-023911ca70b2/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200227222343-706bc42d1f0d/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200304193943-95d2e580d8eb/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
golang.org/x/tools v0.0.0-20200312045724-11d5b4c81c7d/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
golang.org/x/tools v0.0.0-20200331025713-a30bf2db82d4/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8=
golang.org/x/tools v0.0.0-20200501065659-ab2804fb9c9d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20200512131952-2bc93b1c0c88/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20200515010526-7d3b6ebf133d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200904185747-39188db58858/go.mod h1:Cj7w3i3Rnn0Xh82ur9kSqwfTHTeVxaDqrfMjpcNT6bE=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
google.golang.org/api v0.9.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
google.golang.org/api v0.13.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
google.golang.org/api v0.14.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
google.golang.org/api v0.15.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
google.golang.org/api v0.17.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
google.golang.org/api v0.18.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
google.golang.org/api v0.19.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
google.golang.org/api v0.20.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
google.golang.org/api v0.22.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
google.golang.org/api v0.28.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
google.golang.org/api v0.29.0/go.mod h1:Lcubydp8VUV7KeIHD9z2Bys/sm/vGKnG1UHuDBSrHWM=
google.golang.org/api v0.30.0/go.mod h1:QGmEvQ87FHZNiUVJkT14jQNYJ4ZJjdRF23ZXz5138Fc=
google.golang.org/api v0.32.0 h1:Le77IccnTqEa8ryp9wIpX5W3zYm7Gf9LhOp9PHcwFts=
google.golang.org/api v0.32.0/go.mod h1:/XrVsuzM0rZmrsbjJutiuftIzeuTQcEeaYcSk/mQ1dg=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
google.golang.org/appengine v1.6.6 h1:lMO5rYAqUxkmaj76jAkRUvt5JZgFymx/+Q5Mzfivuhc=
google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/grpc v1.19.0 h1:cfg4PD8YEdSFnm7qLV4++93WcmhH2nIUhMjhdCvl3j8=
@ -400,8 +632,11 @@ google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@ -409,6 +644,7 @@ gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2/go.mod h1:Xk6kEKp8OKb+X14hQBKWaSkCsqBpgog8nAV2xsGOxlo=
@ -425,15 +661,26 @@ gopkg.in/yaml.v2 v2.2.5 h1:ymVxjfMaHvXD8RqPRmzHHsB3VvucivSkIAvJFDI5O3c=
gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
k8s.io/apimachinery v0.18.2 h1:44CmtbmkzVDAhCpRVSiP2R5PPrC2RtlIv/MoB8xpdRA=
k8s.io/apimachinery v0.18.2/go.mod h1:9SnR/e11v5IbyPCGbvJViimtJ0SwHG4nfZFjU77ftcA=
k8s.io/gengo v0.0.0-20190128074634-0689ccc1d7d6/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
k8s.io/klog v0.0.0-20181102134211-b9b56d5dfc92/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I=
k8s.io/kube-openapi v0.0.0-20200121204235-bf4fb3bd569c/go.mod h1:GRQhZsXIAJ1xR0C9bd8UpWHZ5plfAS9fzPjJuQ6JL3E=
rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
sigs.k8s.io/structured-merge-diff/v3 v3.0.0-20200116222232-67a7b8c61874/go.mod h1:PlARxl6Hbt/+BC80dRLi1qAmnMqwqDg62YvvVkZjemw=
sigs.k8s.io/structured-merge-diff/v3 v3.0.0/go.mod h1:PlARxl6Hbt/+BC80dRLi1qAmnMqwqDg62YvvVkZjemw=
sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=

8
src/runtime/pkg/katatestutils/utils.go
View File

@ -41,6 +41,9 @@ type RuntimeConfigOptions struct {
AgentDebug bool
AgentTrace bool
EnablePprof bool
JaegerEndpoint string
JaegerUser string
JaegerPassword string
}
func MakeRuntimeConfigFileData(config RuntimeConfigOptions) string {
@ -85,5 +88,8 @@ func MakeRuntimeConfigFileData(config RuntimeConfigOptions) string {
enable_debug = ` + strconv.FormatBool(config.RuntimeDebug) + `
enable_tracing = ` + strconv.FormatBool(config.RuntimeTrace) + `
disable_new_netns= ` + strconv.FormatBool(config.DisableNewNetNs) + `
enable_pprof= ` + strconv.FormatBool(config.EnablePprof)
enable_pprof= ` + strconv.FormatBool(config.EnablePprof) + `
jaeger_endpoint= "` + config.JaegerEndpoint + `"
jaeger_user= "` + config.JaegerUser + `"
jaeger_password= "` + config.JaegerPassword + `"`
}

6
src/runtime/pkg/katautils/config.go
View File

@ -138,6 +138,9 @@ type runtime struct {
Experimental []string `toml:"experimental"`
InterNetworkModel string `toml:"internetworking_model"`
EnablePprof bool `toml:"enable_pprof"`
JaegerEndpoint string `toml:"jaeger_endpoint"`
JaegerUser string `toml:"jaeger_user"`
JaegerPassword string `toml:"jaeger_password"`
}
type agent struct {
@ -1119,6 +1122,9 @@ func LoadConfiguration(configPath string, ignoreLogging, builtIn bool) (resolved
config.SandboxCgroupOnly = tomlConf.Runtime.SandboxCgroupOnly
config.DisableNewNetNs = tomlConf.Runtime.DisableNewNetNs
config.EnablePprof = tomlConf.Runtime.EnablePprof
config.JaegerEndpoint = tomlConf.Runtime.JaegerEndpoint
config.JaegerUser = tomlConf.Runtime.JaegerUser
config.JaegerPassword = tomlConf.Runtime.JaegerPassword
for _, f := range tomlConf.Runtime.Experimental {
feature := exp.Get(f)
if feature == nil {

9
src/runtime/pkg/katautils/config_test.go
View File

@ -34,6 +34,9 @@ var (
agentDebug = false
agentTrace = false
enablePprof = true
jaegerEndpoint = "localhost"
jaegerUser = "jaeger_user1"
jaegerPassword = "jaeger_password1"
)
type testRuntimeConfig struct {
@ -114,6 +117,9 @@ func createAllRuntimeConfigFiles(dir, hypervisor string) (config testRuntimeConf
SharedFS: sharedFS,
VirtioFSDaemon: virtioFSdaemon,
EnablePprof: enablePprof,
JaegerEndpoint: jaegerEndpoint,
JaegerUser: jaegerUser,
JaegerPassword: jaegerPassword,
}
runtimeConfigFileData := ktu.MakeRuntimeConfigFileData(configFileOptions)
@ -193,6 +199,9 @@ func createAllRuntimeConfigFiles(dir, hypervisor string) (config testRuntimeConf
NetmonConfig: netmonConfig,
DisableNewNetNs: disableNewNetNs,
EnablePprof: enablePprof,
JaegerEndpoint: jaegerEndpoint,
JaegerUser: jaegerUser,
JaegerPassword: jaegerPassword,
FactoryConfig: factoryConfig,
}

9
src/runtime/pkg/katautils/create.go
View File

@ -17,6 +17,7 @@ import (
vf "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/factory"
"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/oci"
specs "github.com/opencontainers/runtime-spec/specs-go"
"go.opentelemetry.io/otel/label"
)
// GetKernelParamsFunc use a variable to allow tests to modify its value
@ -104,7 +105,7 @@ func SetEphemeralStorageType(ociSpec specs.Spec) specs.Spec {
func CreateSandbox(ctx context.Context, vci vc.VC, ociSpec specs.Spec, runtimeConfig oci.RuntimeConfig, rootFs vc.RootFs,
containerID, bundlePath, console string, disableOutput, systemdCgroup bool) (_ vc.VCSandbox, _ vc.Process, err error) {
span, ctx := Trace(ctx, "createSandbox")
defer span.Finish()
defer span.End()
sandboxConfig, err := oci.SandboxConfig(ociSpec, runtimeConfig, bundlePath, containerID, console, disableOutput, systemdCgroup)
if err != nil {
@ -158,7 +159,7 @@ func CreateSandbox(ctx context.Context, vci vc.VC, ociSpec specs.Spec, runtimeCo
sid := sandbox.ID()
kataUtilsLogger = kataUtilsLogger.WithField("sandbox", sid)
span.SetTag("sandbox", sid)
span.SetAttributes(label.Key("sandbox").String(sid))
containers := sandbox.GetAllContainers()
if len(containers) != 1 {
@ -202,7 +203,7 @@ func CreateContainer(ctx context.Context, sandbox vc.VCSandbox, ociSpec specs.Sp
var c vc.VCContainer
span, ctx := Trace(ctx, "createContainer")
defer span.Finish()
defer span.End()
ociSpec = SetEphemeralStorageType(ociSpec)
@ -227,7 +228,7 @@ func CreateContainer(ctx context.Context, sandbox vc.VCSandbox, ociSpec specs.Sp
return vc.Process{}, err
}
span.SetTag("sandbox", sandboxID)
span.SetAttributes(label.Key("sandbox").String(sandboxID))
c, err = sandbox.CreateContainer(contConfig)
if err != nil {

18
src/runtime/pkg/katautils/hook.go
View File

@ -12,13 +12,12 @@ import (
"encoding/json"
"fmt"
"os/exec"
"strings"
"syscall"
"time"
"github.com/opencontainers/runtime-spec/specs-go"
"github.com/opentracing/opentracing-go/log"
"github.com/sirupsen/logrus"
"go.opentelemetry.io/otel/label"
)
// Logger returns a logrus logger appropriate for logging hook messages
@ -28,13 +27,14 @@ func hookLogger() *logrus.Entry {
func runHook(ctx context.Context, hook specs.Hook, cid, bundlePath string) error {
span, _ := Trace(ctx, "hook")
defer span.Finish()
defer span.End()
span.SetTag("subsystem", "runHook")
span.SetAttributes(label.Key("subsystem").String("runHook"))
span.LogFields(
log.String("hook-name", hook.Path),
log.String("hook-args", strings.Join(hook.Args, " ")))
// FIXME
// span.LogFields(
// log.String("hook-name", hook.Path),
// log.String("hook-args", strings.Join(hook.Args, " ")))
state := specs.State{
Pid: syscall.Gettid(),
@ -91,9 +91,9 @@ func runHook(ctx context.Context, hook specs.Hook, cid, bundlePath string) error
func runHooks(ctx context.Context, hooks []specs.Hook, cid, bundlePath, hookType string) error {
span, _ := Trace(ctx, "hooks")
defer span.Finish()
defer span.End()
span.SetTag("subsystem", hookType)
span.SetAttributes(label.Key("subsystem").String(hookType))
for _, hook := range hooks {
if err := runHook(ctx, hook, cid, bundlePath); err != nil {

123
src/runtime/pkg/katautils/tracing.go
View File

@ -7,67 +7,89 @@ package katautils
import (
"context"
"io"
opentracing "github.com/opentracing/opentracing-go"
"github.com/uber/jaeger-client-go/config"
"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/oci"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/exporters/trace/jaeger"
"go.opentelemetry.io/otel/label"
"go.opentelemetry.io/otel/propagation"
export "go.opentelemetry.io/otel/sdk/export/trace"
sdktrace "go.opentelemetry.io/otel/sdk/trace"
"go.opentelemetry.io/otel/trace"
otelTrace "go.opentelemetry.io/otel/trace"
)
// Implements jaeger-client-go.Logger interface
type traceLogger struct {
// kataSpanExporter is used to ensure that Jaeger logs each span.
// This is essential as it is used by:
//
// https: //github.com/kata-containers/tests/blob/master/tracing/tracing-test.sh
type kataSpanExporter struct{}
var _ export.SpanExporter = (*kataSpanExporter)(nil)
// ExportSpans exports SpanData to Jaeger.
func (e *kataSpanExporter) ExportSpans(ctx context.Context, spans []*export.SpanData) error {
for _, span := range spans {
kataUtilsLogger.Infof("Reporting span %+v", span)
}
return nil
}
func (e *kataSpanExporter) Shutdown(ctx context.Context) error {
return nil
}
// tracerCloser contains a copy of the closer returned by createTracer() which
// is used by stopTracing().
var tracerCloser io.Closer
func (t traceLogger) Error(msg string) {
kataUtilsLogger.Error(msg)
}
func (t traceLogger) Infof(msg string, args ...interface{}) {
kataUtilsLogger.Infof(msg, args...)
}
var tracerCloser func()
// CreateTracer create a tracer
func CreateTracer(name string) (opentracing.Tracer, error) {
cfg := &config.Configuration{
ServiceName: name,
// If tracing is disabled, use a NOP trace implementation
Disabled: !tracing,
// Note that span logging reporter option cannot be enabled as
// it pollutes the output stream which causes (atleast) the
// "state" command to fail under Docker.
Sampler: &config.SamplerConfig{
Type: "const",
Param: 1,
},
// Ensure that Jaeger logs each span.
// This is essential as it is used by:
//
// https: //github.com/kata-containers/tests/blob/master/tracing/tracing-test.sh
Reporter: &config.ReporterConfig{
LogSpans: tracing,
},
func CreateTracer(name string, config *oci.RuntimeConfig) (func(), error) {
if !tracing {
otel.SetTracerProvider(trace.NewNoopTracerProvider())
return func() {}, nil
}
logger := traceLogger{}
// build kata exporter to log reporting span records
kataExporter := &kataSpanExporter{}
tracer, closer, err := cfg.NewTracer(config.Logger(logger))
// build jaeger exporter
collectorEndpoint := config.JaegerEndpoint
if collectorEndpoint == "" {
collectorEndpoint = "http://localhost:14268/api/traces"
}
jaegerExporter, err := jaeger.NewRawExporter(
jaeger.WithCollectorEndpoint(collectorEndpoint,
jaeger.WithUsername(config.JaegerUser),
jaeger.WithPassword(config.JaegerPassword),
), jaeger.WithProcess(jaeger.Process{
ServiceName: name,
Tags: []label.KeyValue{
label.String("exporter", "jaeger"),
label.String("lib", "opentelemetry"),
},
}))
if err != nil {
return nil, err
}
// save for stopTracing()'s exclusive use
tracerCloser = closer
// build tracer provider, that combining both jaeger exporter and kata exporter.
tp := sdktrace.NewTracerProvider(
sdktrace.WithConfig(
sdktrace.Config{
DefaultSampler: sdktrace.AlwaysSample(),
},
),
sdktrace.WithSyncer(kataExporter),
sdktrace.WithSyncer(jaegerExporter),
)
// Seems to be essential to ensure non-root spans are logged
opentracing.SetGlobalTracer(tracer)
tracerCloser = jaegerExporter.Flush
return tracer, nil
otel.SetTracerProvider(tp)
otel.SetTextMapPropagator(propagation.NewCompositeTextMapPropagator(propagation.TraceContext{}, propagation.Baggage{}))
return tracerCloser, nil
}
// StopTracing ends all tracing, reporting the spans to the collector.
@ -76,25 +98,24 @@ func StopTracing(ctx context.Context) {
return
}
span := opentracing.SpanFromContext(ctx)
span := otelTrace.SpanFromContext(ctx)
if span != nil {
span.Finish()
span.End()
}
// report all possible spans to the collector
if tracerCloser != nil {
tracerCloser.Close()
tracerCloser()
}
}
// Trace creates a new tracing span based on the specified name and parent
// context.
func Trace(parent context.Context, name string) (opentracing.Span, context.Context) {
span, ctx := opentracing.StartSpanFromContext(parent, name)
func Trace(parent context.Context, name string) (otelTrace.Span, context.Context) {
span.SetTag("source", "runtime")
span.SetTag("component", "cli")
tracer := otel.Tracer("kata")
ctx, span := tracer.Start(parent, name)
span.SetAttributes(label.Key("source").String("runtime"))
// This is slightly confusing: when tracing is disabled, trace spans
// are still created - but the tracer used is a NOP. Therefore, only

239
src/runtime/vendor/github.com/apache/thrift/LICENSE generated vendored Normal file
View File

@ -0,0 +1,239 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
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"Legal Entity" shall mean the union of the acting entity and all
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otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
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including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
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the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
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means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
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(d) If the Work includes a "NOTICE" text file as part of its
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within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright [yyyy] [name of copyright owner]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
--------------------------------------------------
SOFTWARE DISTRIBUTED WITH THRIFT:
The Apache Thrift software includes a number of subcomponents with
separate copyright notices and license terms. Your use of the source
code for the these subcomponents is subject to the terms and
conditions of the following licenses.
--------------------------------------------------
Portions of the following files are licensed under the MIT License:
lib/erl/src/Makefile.am
Please see doc/otp-base-license.txt for the full terms of this license.
--------------------------------------------------
For the aclocal/ax_boost_base.m4 and contrib/fb303/aclocal/ax_boost_base.m4 components:
# Copyright (c) 2007 Thomas Porschberg <thomas@randspringer.de>
#
# Copying and distribution of this file, with or without
# modification, are permitted in any medium without royalty provided
# the copyright notice and this notice are preserved.
--------------------------------------------------
For the lib/nodejs/lib/thrift/json_parse.js:
/*
json_parse.js
2015-05-02
Public Domain.
NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
*/
(By Douglas Crockford <douglas@crockford.com>)
--------------------------------------------------

5
src/runtime/vendor/github.com/apache/thrift/NOTICE generated vendored Normal file
View File

@ -0,0 +1,5 @@
Apache Thrift
Copyright (C) 2006 - 2019, The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).

52
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/application_exception.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/application_exception.go generated vendored
View File

@ -28,13 +28,30 @@ const (
MISSING_RESULT = 5
INTERNAL_ERROR = 6
PROTOCOL_ERROR = 7
INVALID_TRANSFORM = 8
INVALID_PROTOCOL = 9
UNSUPPORTED_CLIENT_TYPE = 10
)
var defaultApplicationExceptionMessage = map[int32]string{
UNKNOWN_APPLICATION_EXCEPTION: "unknown application exception",
UNKNOWN_METHOD: "unknown method",
INVALID_MESSAGE_TYPE_EXCEPTION: "invalid message type",
WRONG_METHOD_NAME: "wrong method name",
BAD_SEQUENCE_ID: "bad sequence ID",
MISSING_RESULT: "missing result",
INTERNAL_ERROR: "unknown internal error",
PROTOCOL_ERROR: "unknown protocol error",
INVALID_TRANSFORM: "Invalid transform",
INVALID_PROTOCOL: "Invalid protocol",
UNSUPPORTED_CLIENT_TYPE: "Unsupported client type",
}
// Application level Thrift exception
type TApplicationException interface {
TException
TypeId() int32
Read(iprot TProtocol) (TApplicationException, error)
Read(iprot TProtocol) error
Write(oprot TProtocol) error
}
@ -44,7 +61,10 @@ type tApplicationException struct {
}
func (e tApplicationException) Error() string {
return e.message
if e.message != "" {
return e.message
}
return defaultApplicationExceptionMessage[e.type_]
}
func NewTApplicationException(type_ int32, message string) TApplicationException {
@ -55,10 +75,11 @@ func (p *tApplicationException) TypeId() int32 {
return p.type_
}
func (p *tApplicationException) Read(iprot TProtocol) (TApplicationException, error) {
func (p *tApplicationException) Read(iprot TProtocol) error {
// TODO: this should really be generated by the compiler
_, err := iprot.ReadStructBegin()
if err != nil {
return nil, err
return err
}
message := ""
@ -67,7 +88,7 @@ func (p *tApplicationException) Read(iprot TProtocol) (TApplicationException, er
for {
_, ttype, id, err := iprot.ReadFieldBegin()
if err != nil {
return nil, err
return err
}
if ttype == STOP {
break
@ -76,33 +97,40 @@ func (p *tApplicationException) Read(iprot TProtocol) (TApplicationException, er
case 1:
if ttype == STRING {
if message, err = iprot.ReadString(); err != nil {
return nil, err
return err
}
} else {
if err = SkipDefaultDepth(iprot, ttype); err != nil {
return nil, err
return err
}
}
case 2:
if ttype == I32 {
if type_, err = iprot.ReadI32(); err != nil {
return nil, err
return err
}
} else {
if err = SkipDefaultDepth(iprot, ttype); err != nil {
return nil, err
return err
}
}
default:
if err = SkipDefaultDepth(iprot, ttype); err != nil {
return nil, err
return err
}
}
if err = iprot.ReadFieldEnd(); err != nil {
return nil, err
return err
}
}
return NewTApplicationException(type_, message), iprot.ReadStructEnd()
if err := iprot.ReadStructEnd(); err != nil {
return err
}
p.message = message
p.type_ = type_
return nil
}
func (p *tApplicationException) Write(oprot TProtocol) (err error) {

25
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/binary_protocol.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/binary_protocol.go generated vendored
View File

@ -21,6 +21,7 @@ package thrift
import (
"bytes"
"context"
"encoding/binary"
"errors"
"fmt"
@ -31,8 +32,6 @@ import (
type TBinaryProtocol struct {
trans TRichTransport
origTransport TTransport
reader io.Reader
writer io.Writer
strictRead bool
strictWrite bool
buffer [64]byte
@ -54,8 +53,6 @@ func NewTBinaryProtocol(t TTransport, strictRead, strictWrite bool) *TBinaryProt
} else {
p.trans = NewTRichTransport(t)
}
p.reader = p.trans
p.writer = p.trans
return p
}
@ -191,21 +188,21 @@ func (p *TBinaryProtocol) WriteByte(value int8) error {
func (p *TBinaryProtocol) WriteI16(value int16) error {
v := p.buffer[0:2]
binary.BigEndian.PutUint16(v, uint16(value))
_, e := p.writer.Write(v)
_, e := p.trans.Write(v)
return NewTProtocolException(e)
}
func (p *TBinaryProtocol) WriteI32(value int32) error {
v := p.buffer[0:4]
binary.BigEndian.PutUint32(v, uint32(value))
_, e := p.writer.Write(v)
_, e := p.trans.Write(v)
return NewTProtocolException(e)
}
func (p *TBinaryProtocol) WriteI64(value int64) error {
v := p.buffer[0:8]
binary.BigEndian.PutUint64(v, uint64(value))
_, err := p.writer.Write(v)
_, err := p.trans.Write(v)
return NewTProtocolException(err)
}
@ -227,7 +224,7 @@ func (p *TBinaryProtocol) WriteBinary(value []byte) error {
if e != nil {
return e
}
_, err := p.writer.Write(value)
_, err := p.trans.Write(value)
return NewTProtocolException(err)
}
@ -447,9 +444,6 @@ func (p *TBinaryProtocol) ReadBinary() ([]byte, error) {
if size < 0 {
return nil, invalidDataLength
}
if uint64(size) > p.trans.RemainingBytes() {
return nil, invalidDataLength
}
isize := int(size)
buf := make([]byte, isize)
@ -457,8 +451,8 @@ func (p *TBinaryProtocol) ReadBinary() ([]byte, error) {
return buf, NewTProtocolException(err)
}
func (p *TBinaryProtocol) Flush() (err error) {
return NewTProtocolException(p.trans.Flush())
func (p *TBinaryProtocol) Flush(ctx context.Context) (err error) {
return NewTProtocolException(p.trans.Flush(ctx))
}
func (p *TBinaryProtocol) Skip(fieldType TType) (err error) {
@ -470,7 +464,7 @@ func (p *TBinaryProtocol) Transport() TTransport {
}
func (p *TBinaryProtocol) readAll(buf []byte) error {
_, err := io.ReadFull(p.reader, buf)
_, err := io.ReadFull(p.trans, buf)
return NewTProtocolException(err)
}
@ -480,9 +474,6 @@ func (p *TBinaryProtocol) readStringBody(size int32) (value string, err error) {
if size < 0 {
return "", nil
}
if uint64(size) > p.trans.RemainingBytes() {
return "", invalidDataLength
}
var (
buf bytes.Buffer

92
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/buffered_transport.go generated vendored Normal file
View File

@ -0,0 +1,92 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"bufio"
"context"
)
type TBufferedTransportFactory struct {
size int
}
type TBufferedTransport struct {
bufio.ReadWriter
tp TTransport
}
func (p *TBufferedTransportFactory) GetTransport(trans TTransport) (TTransport, error) {
return NewTBufferedTransport(trans, p.size), nil
}
func NewTBufferedTransportFactory(bufferSize int) *TBufferedTransportFactory {
return &TBufferedTransportFactory{size: bufferSize}
}
func NewTBufferedTransport(trans TTransport, bufferSize int) *TBufferedTransport {
return &TBufferedTransport{
ReadWriter: bufio.ReadWriter{
Reader: bufio.NewReaderSize(trans, bufferSize),
Writer: bufio.NewWriterSize(trans, bufferSize),
},
tp: trans,
}
}
func (p *TBufferedTransport) IsOpen() bool {
return p.tp.IsOpen()
}
func (p *TBufferedTransport) Open() (err error) {
return p.tp.Open()
}
func (p *TBufferedTransport) Close() (err error) {
return p.tp.Close()
}
func (p *TBufferedTransport) Read(b []byte) (int, error) {
n, err := p.ReadWriter.Read(b)
if err != nil {
p.ReadWriter.Reader.Reset(p.tp)
}
return n, err
}
func (p *TBufferedTransport) Write(b []byte) (int, error) {
n, err := p.ReadWriter.Write(b)
if err != nil {
p.ReadWriter.Writer.Reset(p.tp)
}
return n, err
}
func (p *TBufferedTransport) Flush(ctx context.Context) error {
if err := p.ReadWriter.Flush(); err != nil {
p.ReadWriter.Writer.Reset(p.tp)
return err
}
return p.tp.Flush(ctx)
}
func (p *TBufferedTransport) RemainingBytes() (num_bytes uint64) {
return p.tp.RemainingBytes()
}

95
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/client.go generated vendored Normal file
View File

@ -0,0 +1,95 @@
package thrift
import (
"context"
"fmt"
)
type TClient interface {
Call(ctx context.Context, method string, args, result TStruct) error
}
type TStandardClient struct {
seqId int32
iprot, oprot TProtocol
}
// TStandardClient implements TClient, and uses the standard message format for Thrift.
// It is not safe for concurrent use.
func NewTStandardClient(inputProtocol, outputProtocol TProtocol) *TStandardClient {
return &TStandardClient{
iprot: inputProtocol,
oprot: outputProtocol,
}
}
func (p *TStandardClient) Send(ctx context.Context, oprot TProtocol, seqId int32, method string, args TStruct) error {
// Set headers from context object on THeaderProtocol
if headerProt, ok := oprot.(*THeaderProtocol); ok {
headerProt.ClearWriteHeaders()
for _, key := range GetWriteHeaderList(ctx) {
if value, ok := GetHeader(ctx, key); ok {
headerProt.SetWriteHeader(key, value)
}
}
}
if err := oprot.WriteMessageBegin(method, CALL, seqId); err != nil {
return err
}
if err := args.Write(oprot); err != nil {
return err
}
if err := oprot.WriteMessageEnd(); err != nil {
return err
}
return oprot.Flush(ctx)
}
func (p *TStandardClient) Recv(iprot TProtocol, seqId int32, method string, result TStruct) error {
rMethod, rTypeId, rSeqId, err := iprot.ReadMessageBegin()
if err != nil {
return err
}
if method != rMethod {
return NewTApplicationException(WRONG_METHOD_NAME, fmt.Sprintf("%s: wrong method name", method))
} else if seqId != rSeqId {
return NewTApplicationException(BAD_SEQUENCE_ID, fmt.Sprintf("%s: out of order sequence response", method))
} else if rTypeId == EXCEPTION {
var exception tApplicationException
if err := exception.Read(iprot); err != nil {
return err
}
if err := iprot.ReadMessageEnd(); err != nil {
return err
}
return &exception
} else if rTypeId != REPLY {
return NewTApplicationException(INVALID_MESSAGE_TYPE_EXCEPTION, fmt.Sprintf("%s: invalid message type", method))
}
if err := result.Read(iprot); err != nil {
return err
}
return iprot.ReadMessageEnd()
}
func (p *TStandardClient) Call(ctx context.Context, method string, args, result TStruct) error {
p.seqId++
seqId := p.seqId
if err := p.Send(ctx, p.oprot, seqId, method, args); err != nil {
return err
}
// method is oneway
if result == nil {
return nil
}
return p.Recv(p.iprot, seqId, method, result)
}

13
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/compact_protocol.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/compact_protocol.go generated vendored
View File

@ -20,6 +20,7 @@
package thrift
import (
"context"
"encoding/binary"
"fmt"
"io"
@ -561,9 +562,6 @@ func (p *TCompactProtocol) ReadString() (value string, err error) {
if length < 0 {
return "", invalidDataLength
}
if uint64(length) > p.trans.RemainingBytes() {
return "", invalidDataLength
}
if length == 0 {
return "", nil
@ -590,17 +588,14 @@ func (p *TCompactProtocol) ReadBinary() (value []byte, err error) {
if length < 0 {
return nil, invalidDataLength
}
if uint64(length) > p.trans.RemainingBytes() {
return nil, invalidDataLength
}
buf := make([]byte, length)
_, e = io.ReadFull(p.trans, buf)
return buf, NewTProtocolException(e)
}
func (p *TCompactProtocol) Flush() (err error) {
return NewTProtocolException(p.trans.Flush())
func (p *TCompactProtocol) Flush(ctx context.Context) (err error) {
return NewTProtocolException(p.trans.Flush(ctx))
}
func (p *TCompactProtocol) Skip(fieldType TType) (err error) {
@ -806,7 +801,7 @@ func (p *TCompactProtocol) getTType(t tCompactType) (TType, error) {
case COMPACT_STRUCT:
return STRUCT, nil
}
return STOP, TException(fmt.Errorf("don't know what type: %d", t&0x0f))
return STOP, TException(fmt.Errorf("don't know what type: %v", t&0x0f))
}
// Given a TType value, find the appropriate TCompactProtocol.Types constant.

10
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/processor.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/context.go generated vendored
View File

@ -19,12 +19,6 @@
package thrift
// A processor is a generic object which operates upon an input stream and
// writes to some output stream.
type TProcessor interface {
Process(in, out TProtocol) (bool, TException)
}
import "context"
type TProcessorFunction interface {
Process(seqId int32, in, out TProtocol) (bool, TException)
}
var defaultCtx = context.Background()

270
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/debug_protocol.go generated vendored Normal file
View File

@ -0,0 +1,270 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"context"
"log"
)
type TDebugProtocol struct {
Delegate TProtocol
LogPrefix string
}
type TDebugProtocolFactory struct {
Underlying TProtocolFactory
LogPrefix string
}
func NewTDebugProtocolFactory(underlying TProtocolFactory, logPrefix string) *TDebugProtocolFactory {
return &TDebugProtocolFactory{
Underlying: underlying,
LogPrefix: logPrefix,
}
}
func (t *TDebugProtocolFactory) GetProtocol(trans TTransport) TProtocol {
return &TDebugProtocol{
Delegate: t.Underlying.GetProtocol(trans),
LogPrefix: t.LogPrefix,
}
}
func (tdp *TDebugProtocol) WriteMessageBegin(name string, typeId TMessageType, seqid int32) error {
err := tdp.Delegate.WriteMessageBegin(name, typeId, seqid)
log.Printf("%sWriteMessageBegin(name=%#v, typeId=%#v, seqid=%#v) => %#v", tdp.LogPrefix, name, typeId, seqid, err)
return err
}
func (tdp *TDebugProtocol) WriteMessageEnd() error {
err := tdp.Delegate.WriteMessageEnd()
log.Printf("%sWriteMessageEnd() => %#v", tdp.LogPrefix, err)
return err
}
func (tdp *TDebugProtocol) WriteStructBegin(name string) error {
err := tdp.Delegate.WriteStructBegin(name)
log.Printf("%sWriteStructBegin(name=%#v) => %#v", tdp.LogPrefix, name, err)
return err
}
func (tdp *TDebugProtocol) WriteStructEnd() error {
err := tdp.Delegate.WriteStructEnd()
log.Printf("%sWriteStructEnd() => %#v", tdp.LogPrefix, err)
return err
}
func (tdp *TDebugProtocol) WriteFieldBegin(name string, typeId TType, id int16) error {
err := tdp.Delegate.WriteFieldBegin(name, typeId, id)
log.Printf("%sWriteFieldBegin(name=%#v, typeId=%#v, id%#v) => %#v", tdp.LogPrefix, name, typeId, id, err)
return err
}
func (tdp *TDebugProtocol) WriteFieldEnd() error {
err := tdp.Delegate.WriteFieldEnd()
log.Printf("%sWriteFieldEnd() => %#v", tdp.LogPrefix, err)
return err
}
func (tdp *TDebugProtocol) WriteFieldStop() error {
err := tdp.Delegate.WriteFieldStop()
log.Printf("%sWriteFieldStop() => %#v", tdp.LogPrefix, err)
return err
}
func (tdp *TDebugProtocol) WriteMapBegin(keyType TType, valueType TType, size int) error {
err := tdp.Delegate.WriteMapBegin(keyType, valueType, size)
log.Printf("%sWriteMapBegin(keyType=%#v, valueType=%#v, size=%#v) => %#v", tdp.LogPrefix, keyType, valueType, size, err)
return err
}
func (tdp *TDebugProtocol) WriteMapEnd() error {
err := tdp.Delegate.WriteMapEnd()
log.Printf("%sWriteMapEnd() => %#v", tdp.LogPrefix, err)
return err
}
func (tdp *TDebugProtocol) WriteListBegin(elemType TType, size int) error {
err := tdp.Delegate.WriteListBegin(elemType, size)
log.Printf("%sWriteListBegin(elemType=%#v, size=%#v) => %#v", tdp.LogPrefix, elemType, size, err)
return err
}
func (tdp *TDebugProtocol) WriteListEnd() error {
err := tdp.Delegate.WriteListEnd()
log.Printf("%sWriteListEnd() => %#v", tdp.LogPrefix, err)
return err
}
func (tdp *TDebugProtocol) WriteSetBegin(elemType TType, size int) error {
err := tdp.Delegate.WriteSetBegin(elemType, size)
log.Printf("%sWriteSetBegin(elemType=%#v, size=%#v) => %#v", tdp.LogPrefix, elemType, size, err)
return err
}
func (tdp *TDebugProtocol) WriteSetEnd() error {
err := tdp.Delegate.WriteSetEnd()
log.Printf("%sWriteSetEnd() => %#v", tdp.LogPrefix, err)
return err
}
func (tdp *TDebugProtocol) WriteBool(value bool) error {
err := tdp.Delegate.WriteBool(value)
log.Printf("%sWriteBool(value=%#v) => %#v", tdp.LogPrefix, value, err)
return err
}
func (tdp *TDebugProtocol) WriteByte(value int8) error {
err := tdp.Delegate.WriteByte(value)
log.Printf("%sWriteByte(value=%#v) => %#v", tdp.LogPrefix, value, err)
return err
}
func (tdp *TDebugProtocol) WriteI16(value int16) error {
err := tdp.Delegate.WriteI16(value)
log.Printf("%sWriteI16(value=%#v) => %#v", tdp.LogPrefix, value, err)
return err
}
func (tdp *TDebugProtocol) WriteI32(value int32) error {
err := tdp.Delegate.WriteI32(value)
log.Printf("%sWriteI32(value=%#v) => %#v", tdp.LogPrefix, value, err)
return err
}
func (tdp *TDebugProtocol) WriteI64(value int64) error {
err := tdp.Delegate.WriteI64(value)
log.Printf("%sWriteI64(value=%#v) => %#v", tdp.LogPrefix, value, err)
return err
}
func (tdp *TDebugProtocol) WriteDouble(value float64) error {
err := tdp.Delegate.WriteDouble(value)
log.Printf("%sWriteDouble(value=%#v) => %#v", tdp.LogPrefix, value, err)
return err
}
func (tdp *TDebugProtocol) WriteString(value string) error {
err := tdp.Delegate.WriteString(value)
log.Printf("%sWriteString(value=%#v) => %#v", tdp.LogPrefix, value, err)
return err
}
func (tdp *TDebugProtocol) WriteBinary(value []byte) error {
err := tdp.Delegate.WriteBinary(value)
log.Printf("%sWriteBinary(value=%#v) => %#v", tdp.LogPrefix, value, err)
return err
}
func (tdp *TDebugProtocol) ReadMessageBegin() (name string, typeId TMessageType, seqid int32, err error) {
name, typeId, seqid, err = tdp.Delegate.ReadMessageBegin()
log.Printf("%sReadMessageBegin() (name=%#v, typeId=%#v, seqid=%#v, err=%#v)", tdp.LogPrefix, name, typeId, seqid, err)
return
}
func (tdp *TDebugProtocol) ReadMessageEnd() (err error) {
err = tdp.Delegate.ReadMessageEnd()
log.Printf("%sReadMessageEnd() err=%#v", tdp.LogPrefix, err)
return
}
func (tdp *TDebugProtocol) ReadStructBegin() (name string, err error) {
name, err = tdp.Delegate.ReadStructBegin()
log.Printf("%sReadStructBegin() (name%#v, err=%#v)", tdp.LogPrefix, name, err)
return
}
func (tdp *TDebugProtocol) ReadStructEnd() (err error) {
err = tdp.Delegate.ReadStructEnd()
log.Printf("%sReadStructEnd() err=%#v", tdp.LogPrefix, err)
return
}
func (tdp *TDebugProtocol) ReadFieldBegin() (name string, typeId TType, id int16, err error) {
name, typeId, id, err = tdp.Delegate.ReadFieldBegin()
log.Printf("%sReadFieldBegin() (name=%#v, typeId=%#v, id=%#v, err=%#v)", tdp.LogPrefix, name, typeId, id, err)
return
}
func (tdp *TDebugProtocol) ReadFieldEnd() (err error) {
err = tdp.Delegate.ReadFieldEnd()
log.Printf("%sReadFieldEnd() err=%#v", tdp.LogPrefix, err)
return
}
func (tdp *TDebugProtocol) ReadMapBegin() (keyType TType, valueType TType, size int, err error) {
keyType, valueType, size, err = tdp.Delegate.ReadMapBegin()
log.Printf("%sReadMapBegin() (keyType=%#v, valueType=%#v, size=%#v, err=%#v)", tdp.LogPrefix, keyType, valueType, size, err)
return
}
func (tdp *TDebugProtocol) ReadMapEnd() (err error) {
err = tdp.Delegate.ReadMapEnd()
log.Printf("%sReadMapEnd() err=%#v", tdp.LogPrefix, err)
return
}
func (tdp *TDebugProtocol) ReadListBegin() (elemType TType, size int, err error) {
elemType, size, err = tdp.Delegate.ReadListBegin()
log.Printf("%sReadListBegin() (elemType=%#v, size=%#v, err=%#v)", tdp.LogPrefix, elemType, size, err)
return
}
func (tdp *TDebugProtocol) ReadListEnd() (err error) {
err = tdp.Delegate.ReadListEnd()
log.Printf("%sReadListEnd() err=%#v", tdp.LogPrefix, err)
return
}
func (tdp *TDebugProtocol) ReadSetBegin() (elemType TType, size int, err error) {
elemType, size, err = tdp.Delegate.ReadSetBegin()
log.Printf("%sReadSetBegin() (elemType=%#v, size=%#v, err=%#v)", tdp.LogPrefix, elemType, size, err)
return
}
func (tdp *TDebugProtocol) ReadSetEnd() (err error) {
err = tdp.Delegate.ReadSetEnd()
log.Printf("%sReadSetEnd() err=%#v", tdp.LogPrefix, err)
return
}
func (tdp *TDebugProtocol) ReadBool() (value bool, err error) {
value, err = tdp.Delegate.ReadBool()
log.Printf("%sReadBool() (value=%#v, err=%#v)", tdp.LogPrefix, value, err)
return
}
func (tdp *TDebugProtocol) ReadByte() (value int8, err error) {
value, err = tdp.Delegate.ReadByte()
log.Printf("%sReadByte() (value=%#v, err=%#v)", tdp.LogPrefix, value, err)
return
}
func (tdp *TDebugProtocol) ReadI16() (value int16, err error) {
value, err = tdp.Delegate.ReadI16()
log.Printf("%sReadI16() (value=%#v, err=%#v)", tdp.LogPrefix, value, err)
return
}
func (tdp *TDebugProtocol) ReadI32() (value int32, err error) {
value, err = tdp.Delegate.ReadI32()
log.Printf("%sReadI32() (value=%#v, err=%#v)", tdp.LogPrefix, value, err)
return
}
func (tdp *TDebugProtocol) ReadI64() (value int64, err error) {
value, err = tdp.Delegate.ReadI64()
log.Printf("%sReadI64() (value=%#v, err=%#v)", tdp.LogPrefix, value, err)
return
}
func (tdp *TDebugProtocol) ReadDouble() (value float64, err error) {
value, err = tdp.Delegate.ReadDouble()
log.Printf("%sReadDouble() (value=%#v, err=%#v)", tdp.LogPrefix, value, err)
return
}
func (tdp *TDebugProtocol) ReadString() (value string, err error) {
value, err = tdp.Delegate.ReadString()
log.Printf("%sReadString() (value=%#v, err=%#v)", tdp.LogPrefix, value, err)
return
}
func (tdp *TDebugProtocol) ReadBinary() (value []byte, err error) {
value, err = tdp.Delegate.ReadBinary()
log.Printf("%sReadBinary() (value=%#v, err=%#v)", tdp.LogPrefix, value, err)
return
}
func (tdp *TDebugProtocol) Skip(fieldType TType) (err error) {
err = tdp.Delegate.Skip(fieldType)
log.Printf("%sSkip(fieldType=%#v) (err=%#v)", tdp.LogPrefix, fieldType, err)
return
}
func (tdp *TDebugProtocol) Flush(ctx context.Context) (err error) {
err = tdp.Delegate.Flush(ctx)
log.Printf("%sFlush() (err=%#v)", tdp.LogPrefix, err)
return
}
func (tdp *TDebugProtocol) Transport() TTransport {
return tdp.Delegate.Transport()
}

58
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/deserializer.go generated vendored Normal file
View File

@ -0,0 +1,58 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
type TDeserializer struct {
Transport TTransport
Protocol TProtocol
}
func NewTDeserializer() *TDeserializer {
var transport TTransport
transport = NewTMemoryBufferLen(1024)
protocol := NewTBinaryProtocolFactoryDefault().GetProtocol(transport)
return &TDeserializer{
transport,
protocol}
}
func (t *TDeserializer) ReadString(msg TStruct, s string) (err error) {
err = nil
if _, err = t.Transport.Write([]byte(s)); err != nil {
return
}
if err = msg.Read(t.Protocol); err != nil {
return
}
return
}
func (t *TDeserializer) Read(msg TStruct, b []byte) (err error) {
err = nil
if _, err = t.Transport.Write(b); err != nil {
return
}
if err = msg.Read(t.Protocol); err != nil {
return
}
return
}

0
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/exception.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/exception.go generated vendored
View File

79
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/field.go generated vendored Normal file
View File

@ -0,0 +1,79 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
// Helper class that encapsulates field metadata.
type field struct {
name string
typeId TType
id int
}
func newField(n string, t TType, i int) *field {
return &field{name: n, typeId: t, id: i}
}
func (p *field) Name() string {
if p == nil {
return ""
}
return p.name
}
func (p *field) TypeId() TType {
if p == nil {
return TType(VOID)
}
return p.typeId
}
func (p *field) Id() int {
if p == nil {
return -1
}
return p.id
}
func (p *field) String() string {
if p == nil {
return "<nil>"
}
return "<TField name:'" + p.name + "' type:" + string(p.typeId) + " field-id:" + string(p.id) + ">"
}
var ANONYMOUS_FIELD *field
type fieldSlice []field
func (p fieldSlice) Len() int {
return len(p)
}
func (p fieldSlice) Less(i, j int) bool {
return p[i].Id() < p[j].Id()
}
func (p fieldSlice) Swap(i, j int) {
p[i], p[j] = p[j], p[i]
}
func init() {
ANONYMOUS_FIELD = newField("", STOP, 0)
}

187
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/framed_transport.go generated vendored Normal file
View File

@ -0,0 +1,187 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"bufio"
"bytes"
"context"
"encoding/binary"
"fmt"
"io"
)
const DEFAULT_MAX_LENGTH = 16384000
type TFramedTransport struct {
transport TTransport
buf bytes.Buffer
reader *bufio.Reader
frameSize uint32 //Current remaining size of the frame. if ==0 read next frame header
buffer [4]byte
maxLength uint32
}
type tFramedTransportFactory struct {
factory TTransportFactory
maxLength uint32
}
func NewTFramedTransportFactory(factory TTransportFactory) TTransportFactory {
return &tFramedTransportFactory{factory: factory, maxLength: DEFAULT_MAX_LENGTH}
}
func NewTFramedTransportFactoryMaxLength(factory TTransportFactory, maxLength uint32) TTransportFactory {
return &tFramedTransportFactory{factory: factory, maxLength: maxLength}
}
func (p *tFramedTransportFactory) GetTransport(base TTransport) (TTransport, error) {
tt, err := p.factory.GetTransport(base)
if err != nil {
return nil, err
}
return NewTFramedTransportMaxLength(tt, p.maxLength), nil
}
func NewTFramedTransport(transport TTransport) *TFramedTransport {
return &TFramedTransport{transport: transport, reader: bufio.NewReader(transport), maxLength: DEFAULT_MAX_LENGTH}
}
func NewTFramedTransportMaxLength(transport TTransport, maxLength uint32) *TFramedTransport {
return &TFramedTransport{transport: transport, reader: bufio.NewReader(transport), maxLength: maxLength}
}
func (p *TFramedTransport) Open() error {
return p.transport.Open()
}
func (p *TFramedTransport) IsOpen() bool {
return p.transport.IsOpen()
}
func (p *TFramedTransport) Close() error {
return p.transport.Close()
}
func (p *TFramedTransport) Read(buf []byte) (l int, err error) {
if p.frameSize == 0 {
p.frameSize, err = p.readFrameHeader()
if err != nil {
return
}
}
if p.frameSize < uint32(len(buf)) {
frameSize := p.frameSize
tmp := make([]byte, p.frameSize)
l, err = p.Read(tmp)
copy(buf, tmp)
if err == nil {
// Note: It's important to only return an error when l
// is zero.
// In io.Reader.Read interface, it's perfectly fine to
// return partial data and nil error, which means
// "This is all the data we have right now without
// blocking. If you need the full data, call Read again
// or use io.ReadFull instead".
// Returning partial data with an error actually means
// there's no more data after the partial data just
// returned, which is not true in this case
// (it might be that the other end just haven't written
// them yet).
if l == 0 {
err = NewTTransportExceptionFromError(fmt.Errorf("Not enough frame size %d to read %d bytes", frameSize, len(buf)))
}
return
}
}
got, err := p.reader.Read(buf)
p.frameSize = p.frameSize - uint32(got)
//sanity check
if p.frameSize < 0 {
return 0, NewTTransportException(UNKNOWN_TRANSPORT_EXCEPTION, "Negative frame size")
}
return got, NewTTransportExceptionFromError(err)
}
func (p *TFramedTransport) ReadByte() (c byte, err error) {
if p.frameSize == 0 {
p.frameSize, err = p.readFrameHeader()
if err != nil {
return
}
}
if p.frameSize < 1 {
return 0, NewTTransportExceptionFromError(fmt.Errorf("Not enough frame size %d to read %d bytes", p.frameSize, 1))
}
c, err = p.reader.ReadByte()
if err == nil {
p.frameSize--
}
return
}
func (p *TFramedTransport) Write(buf []byte) (int, error) {
n, err := p.buf.Write(buf)
return n, NewTTransportExceptionFromError(err)
}
func (p *TFramedTransport) WriteByte(c byte) error {
return p.buf.WriteByte(c)
}
func (p *TFramedTransport) WriteString(s string) (n int, err error) {
return p.buf.WriteString(s)
}
func (p *TFramedTransport) Flush(ctx context.Context) error {
size := p.buf.Len()
buf := p.buffer[:4]
binary.BigEndian.PutUint32(buf, uint32(size))
_, err := p.transport.Write(buf)
if err != nil {
p.buf.Truncate(0)
return NewTTransportExceptionFromError(err)
}
if size > 0 {
if n, err := p.buf.WriteTo(p.transport); err != nil {
print("Error while flushing write buffer of size ", size, " to transport, only wrote ", n, " bytes: ", err.Error(), "\n")
p.buf.Truncate(0)
return NewTTransportExceptionFromError(err)
}
}
err = p.transport.Flush(ctx)
return NewTTransportExceptionFromError(err)
}
func (p *TFramedTransport) readFrameHeader() (uint32, error) {
buf := p.buffer[:4]
if _, err := io.ReadFull(p.reader, buf); err != nil {
return 0, err
}
size := binary.BigEndian.Uint32(buf)
if size < 0 || size > p.maxLength {
return 0, NewTTransportException(UNKNOWN_TRANSPORT_EXCEPTION, fmt.Sprintf("Incorrect frame size (%d)", size))
}
return size, nil
}
func (p *TFramedTransport) RemainingBytes() (num_bytes uint64) {
return uint64(p.frameSize)
}

101
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/header_context.go generated vendored Normal file
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@ -0,0 +1,101 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"context"
)
// See https://godoc.org/context#WithValue on why do we need the unexported typedefs.
type (
headerKey string
headerKeyList int
)
// Values for headerKeyList.
const (
headerKeyListRead headerKeyList = iota
headerKeyListWrite
)
// SetHeader sets a header in the context.
func SetHeader(ctx context.Context, key, value string) context.Context {
return context.WithValue(
ctx,
headerKey(key),
value,
)
}
// GetHeader returns a value of the given header from the context.
func GetHeader(ctx context.Context, key string) (value string, ok bool) {
if v := ctx.Value(headerKey(key)); v != nil {
value, ok = v.(string)
}
return
}
// SetReadHeaderList sets the key list of read THeaders in the context.
func SetReadHeaderList(ctx context.Context, keys []string) context.Context {
return context.WithValue(
ctx,
headerKeyListRead,
keys,
)
}
// GetReadHeaderList returns the key list of read THeaders from the context.
func GetReadHeaderList(ctx context.Context) []string {
if v := ctx.Value(headerKeyListRead); v != nil {
if value, ok := v.([]string); ok {
return value
}
}
return nil
}
// SetWriteHeaderList sets the key list of THeaders to write in the context.
func SetWriteHeaderList(ctx context.Context, keys []string) context.Context {
return context.WithValue(
ctx,
headerKeyListWrite,
keys,
)
}
// GetWriteHeaderList returns the key list of THeaders to write from the context.
func GetWriteHeaderList(ctx context.Context) []string {
if v := ctx.Value(headerKeyListWrite); v != nil {
if value, ok := v.([]string); ok {
return value
}
}
return nil
}
// AddReadTHeaderToContext adds the whole THeader headers into context.
func AddReadTHeaderToContext(ctx context.Context, headers THeaderMap) context.Context {
keys := make([]string, 0, len(headers))
for key, value := range headers {
ctx = SetHeader(ctx, key, value)
keys = append(keys, key)
}
return SetReadHeaderList(ctx, keys)
}

305
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/header_protocol.go generated vendored Normal file
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@ -0,0 +1,305 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"context"
)
// THeaderProtocol is a thrift protocol that implements THeader:
// https://github.com/apache/thrift/blob/master/doc/specs/HeaderFormat.md
//
// It supports either binary or compact protocol as the wrapped protocol.
//
// Most of the THeader handlings are happening inside THeaderTransport.
type THeaderProtocol struct {
transport *THeaderTransport
// Will be initialized on first read/write.
protocol TProtocol
}
// NewTHeaderProtocol creates a new THeaderProtocol from the underlying
// transport. The passed in transport will be wrapped with THeaderTransport.
//
// Note that THeaderTransport handles frame and zlib by itself,
// so the underlying transport should be a raw socket transports (TSocket or TSSLSocket),
// instead of rich transports like TZlibTransport or TFramedTransport.
func NewTHeaderProtocol(trans TTransport) *THeaderProtocol {
t := NewTHeaderTransport(trans)
p, _ := THeaderProtocolDefault.GetProtocol(t)
return &THeaderProtocol{
transport: t,
protocol: p,
}
}
type tHeaderProtocolFactory struct{}
func (tHeaderProtocolFactory) GetProtocol(trans TTransport) TProtocol {
return NewTHeaderProtocol(trans)
}
// NewTHeaderProtocolFactory creates a factory for THeader.
//
// It's a wrapper for NewTHeaderProtocol
func NewTHeaderProtocolFactory() TProtocolFactory {
return tHeaderProtocolFactory{}
}
// Transport returns the underlying transport.
//
// It's guaranteed to be of type *THeaderTransport.
func (p *THeaderProtocol) Transport() TTransport {
return p.transport
}
// GetReadHeaders returns the THeaderMap read from transport.
func (p *THeaderProtocol) GetReadHeaders() THeaderMap {
return p.transport.GetReadHeaders()
}
// SetWriteHeader sets a header for write.
func (p *THeaderProtocol) SetWriteHeader(key, value string) {
p.transport.SetWriteHeader(key, value)
}
// ClearWriteHeaders clears all write headers previously set.
func (p *THeaderProtocol) ClearWriteHeaders() {
p.transport.ClearWriteHeaders()
}
// AddTransform add a transform for writing.
func (p *THeaderProtocol) AddTransform(transform THeaderTransformID) error {
return p.transport.AddTransform(transform)
}
func (p *THeaderProtocol) Flush(ctx context.Context) error {
return p.transport.Flush(ctx)
}
func (p *THeaderProtocol) WriteMessageBegin(name string, typeID TMessageType, seqID int32) error {
newProto, err := p.transport.Protocol().GetProtocol(p.transport)
if err != nil {
return err
}
p.protocol = newProto
p.transport.SequenceID = seqID
return p.protocol.WriteMessageBegin(name, typeID, seqID)
}
func (p *THeaderProtocol) WriteMessageEnd() error {
if err := p.protocol.WriteMessageEnd(); err != nil {
return err
}
return p.transport.Flush(context.Background())
}
func (p *THeaderProtocol) WriteStructBegin(name string) error {
return p.protocol.WriteStructBegin(name)
}
func (p *THeaderProtocol) WriteStructEnd() error {
return p.protocol.WriteStructEnd()
}
func (p *THeaderProtocol) WriteFieldBegin(name string, typeID TType, id int16) error {
return p.protocol.WriteFieldBegin(name, typeID, id)
}
func (p *THeaderProtocol) WriteFieldEnd() error {
return p.protocol.WriteFieldEnd()
}
func (p *THeaderProtocol) WriteFieldStop() error {
return p.protocol.WriteFieldStop()
}
func (p *THeaderProtocol) WriteMapBegin(keyType TType, valueType TType, size int) error {
return p.protocol.WriteMapBegin(keyType, valueType, size)
}
func (p *THeaderProtocol) WriteMapEnd() error {
return p.protocol.WriteMapEnd()
}
func (p *THeaderProtocol) WriteListBegin(elemType TType, size int) error {
return p.protocol.WriteListBegin(elemType, size)
}
func (p *THeaderProtocol) WriteListEnd() error {
return p.protocol.WriteListEnd()
}
func (p *THeaderProtocol) WriteSetBegin(elemType TType, size int) error {
return p.protocol.WriteSetBegin(elemType, size)
}
func (p *THeaderProtocol) WriteSetEnd() error {
return p.protocol.WriteSetEnd()
}
func (p *THeaderProtocol) WriteBool(value bool) error {
return p.protocol.WriteBool(value)
}
func (p *THeaderProtocol) WriteByte(value int8) error {
return p.protocol.WriteByte(value)
}
func (p *THeaderProtocol) WriteI16(value int16) error {
return p.protocol.WriteI16(value)
}
func (p *THeaderProtocol) WriteI32(value int32) error {
return p.protocol.WriteI32(value)
}
func (p *THeaderProtocol) WriteI64(value int64) error {
return p.protocol.WriteI64(value)
}
func (p *THeaderProtocol) WriteDouble(value float64) error {
return p.protocol.WriteDouble(value)
}
func (p *THeaderProtocol) WriteString(value string) error {
return p.protocol.WriteString(value)
}
func (p *THeaderProtocol) WriteBinary(value []byte) error {
return p.protocol.WriteBinary(value)
}
// ReadFrame calls underlying THeaderTransport's ReadFrame function.
func (p *THeaderProtocol) ReadFrame() error {
return p.transport.ReadFrame()
}
func (p *THeaderProtocol) ReadMessageBegin() (name string, typeID TMessageType, seqID int32, err error) {
if err = p.transport.ReadFrame(); err != nil {
return
}
var newProto TProtocol
newProto, err = p.transport.Protocol().GetProtocol(p.transport)
if err != nil {
tAppExc, ok := err.(TApplicationException)
if !ok {
return
}
if e := p.protocol.WriteMessageBegin("", EXCEPTION, seqID); e != nil {
return
}
if e := tAppExc.Write(p.protocol); e != nil {
return
}
if e := p.protocol.WriteMessageEnd(); e != nil {
return
}
if e := p.transport.Flush(context.Background()); e != nil {
return
}
return
}
p.protocol = newProto
return p.protocol.ReadMessageBegin()
}
func (p *THeaderProtocol) ReadMessageEnd() error {
return p.protocol.ReadMessageEnd()
}
func (p *THeaderProtocol) ReadStructBegin() (name string, err error) {
return p.protocol.ReadStructBegin()
}
func (p *THeaderProtocol) ReadStructEnd() error {
return p.protocol.ReadStructEnd()
}
func (p *THeaderProtocol) ReadFieldBegin() (name string, typeID TType, id int16, err error) {
return p.protocol.ReadFieldBegin()
}
func (p *THeaderProtocol) ReadFieldEnd() error {
return p.protocol.ReadFieldEnd()
}
func (p *THeaderProtocol) ReadMapBegin() (keyType TType, valueType TType, size int, err error) {
return p.protocol.ReadMapBegin()
}
func (p *THeaderProtocol) ReadMapEnd() error {
return p.protocol.ReadMapEnd()
}
func (p *THeaderProtocol) ReadListBegin() (elemType TType, size int, err error) {
return p.protocol.ReadListBegin()
}
func (p *THeaderProtocol) ReadListEnd() error {
return p.protocol.ReadListEnd()
}
func (p *THeaderProtocol) ReadSetBegin() (elemType TType, size int, err error) {
return p.protocol.ReadSetBegin()
}
func (p *THeaderProtocol) ReadSetEnd() error {
return p.protocol.ReadSetEnd()
}
func (p *THeaderProtocol) ReadBool() (value bool, err error) {
return p.protocol.ReadBool()
}
func (p *THeaderProtocol) ReadByte() (value int8, err error) {
return p.protocol.ReadByte()
}
func (p *THeaderProtocol) ReadI16() (value int16, err error) {
return p.protocol.ReadI16()
}
func (p *THeaderProtocol) ReadI32() (value int32, err error) {
return p.protocol.ReadI32()
}
func (p *THeaderProtocol) ReadI64() (value int64, err error) {
return p.protocol.ReadI64()
}
func (p *THeaderProtocol) ReadDouble() (value float64, err error) {
return p.protocol.ReadDouble()
}
func (p *THeaderProtocol) ReadString() (value string, err error) {
return p.protocol.ReadString()
}
func (p *THeaderProtocol) ReadBinary() (value []byte, err error) {
return p.protocol.ReadBinary()
}
func (p *THeaderProtocol) Skip(fieldType TType) error {
return p.protocol.Skip(fieldType)
}

723
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/header_transport.go generated vendored Normal file
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@ -0,0 +1,723 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"bufio"
"bytes"
"compress/zlib"
"context"
"encoding/binary"
"errors"
"fmt"
"io"
"io/ioutil"
)
// Size in bytes for 32-bit ints.
const size32 = 4
type headerMeta struct {
MagicFlags uint32
SequenceID int32
HeaderLength uint16
}
const headerMetaSize = 10
type clientType int
const (
clientUnknown clientType = iota
clientHeaders
clientFramedBinary
clientUnframedBinary
clientFramedCompact
clientUnframedCompact
)
// Constants defined in THeader format:
// https://github.com/apache/thrift/blob/master/doc/specs/HeaderFormat.md
const (
THeaderHeaderMagic uint32 = 0x0fff0000
THeaderHeaderMask uint32 = 0xffff0000
THeaderFlagsMask uint32 = 0x0000ffff
THeaderMaxFrameSize uint32 = 0x3fffffff
)
// THeaderMap is the type of the header map in THeader transport.
type THeaderMap map[string]string
// THeaderProtocolID is the wrapped protocol id used in THeader.
type THeaderProtocolID int32
// Supported THeaderProtocolID values.
const (
THeaderProtocolBinary THeaderProtocolID = 0x00
THeaderProtocolCompact THeaderProtocolID = 0x02
THeaderProtocolDefault = THeaderProtocolBinary
)
// GetProtocol gets the corresponding TProtocol from the wrapped protocol id.
func (id THeaderProtocolID) GetProtocol(trans TTransport) (TProtocol, error) {
switch id {
default:
return nil, NewTApplicationException(
INVALID_PROTOCOL,
fmt.Sprintf("THeader protocol id %d not supported", id),
)
case THeaderProtocolBinary:
return NewTBinaryProtocolFactoryDefault().GetProtocol(trans), nil
case THeaderProtocolCompact:
return NewTCompactProtocol(trans), nil
}
}
// THeaderTransformID defines the numeric id of the transform used.
type THeaderTransformID int32
// THeaderTransformID values
const (
TransformNone THeaderTransformID = iota // 0, no special handling
TransformZlib // 1, zlib
// Rest of the values are not currently supported, namely HMAC and Snappy.
)
var supportedTransformIDs = map[THeaderTransformID]bool{
TransformNone: true,
TransformZlib: true,
}
// TransformReader is an io.ReadCloser that handles transforms reading.
type TransformReader struct {
io.Reader
closers []io.Closer
}
var _ io.ReadCloser = (*TransformReader)(nil)
// NewTransformReaderWithCapacity initializes a TransformReader with expected
// closers capacity.
//
// If you don't know the closers capacity beforehand, just use
//
// &TransformReader{Reader: baseReader}
//
// instead would be sufficient.
func NewTransformReaderWithCapacity(baseReader io.Reader, capacity int) *TransformReader {
return &TransformReader{
Reader: baseReader,
closers: make([]io.Closer, 0, capacity),
}
}
// Close calls the underlying closers in appropriate order,
// stops at and returns the first error encountered.
func (tr *TransformReader) Close() error {
// Call closers in reversed order
for i := len(tr.closers) - 1; i >= 0; i-- {
if err := tr.closers[i].Close(); err != nil {
return err
}
}
return nil
}
// AddTransform adds a transform.
func (tr *TransformReader) AddTransform(id THeaderTransformID) error {
switch id {
default:
return NewTApplicationException(
INVALID_TRANSFORM,
fmt.Sprintf("THeaderTransformID %d not supported", id),
)
case TransformNone:
// no-op
case TransformZlib:
readCloser, err := zlib.NewReader(tr.Reader)
if err != nil {
return err
}
tr.Reader = readCloser
tr.closers = append(tr.closers, readCloser)
}
return nil
}
// TransformWriter is an io.WriteCloser that handles transforms writing.
type TransformWriter struct {
io.Writer
closers []io.Closer
}
var _ io.WriteCloser = (*TransformWriter)(nil)
// NewTransformWriter creates a new TransformWriter with base writer and transforms.
func NewTransformWriter(baseWriter io.Writer, transforms []THeaderTransformID) (io.WriteCloser, error) {
writer := &TransformWriter{
Writer: baseWriter,
closers: make([]io.Closer, 0, len(transforms)),
}
for _, id := range transforms {
if err := writer.AddTransform(id); err != nil {
return nil, err
}
}
return writer, nil
}
// Close calls the underlying closers in appropriate order,
// stops at and returns the first error encountered.
func (tw *TransformWriter) Close() error {
// Call closers in reversed order
for i := len(tw.closers) - 1; i >= 0; i-- {
if err := tw.closers[i].Close(); err != nil {
return err
}
}
return nil
}
// AddTransform adds a transform.
func (tw *TransformWriter) AddTransform(id THeaderTransformID) error {
switch id {
default:
return NewTApplicationException(
INVALID_TRANSFORM,
fmt.Sprintf("THeaderTransformID %d not supported", id),
)
case TransformNone:
// no-op
case TransformZlib:
writeCloser := zlib.NewWriter(tw.Writer)
tw.Writer = writeCloser
tw.closers = append(tw.closers, writeCloser)
}
return nil
}
// THeaderInfoType is the type id of the info headers.
type THeaderInfoType int32
// Supported THeaderInfoType values.
const (
_ THeaderInfoType = iota // Skip 0
InfoKeyValue // 1
// Rest of the info types are not supported.
)
// THeaderTransport is a Transport mode that implements THeader.
//
// Note that THeaderTransport handles frame and zlib by itself,
// so the underlying transport should be a raw socket transports (TSocket or TSSLSocket),
// instead of rich transports like TZlibTransport or TFramedTransport.
type THeaderTransport struct {
SequenceID int32
Flags uint32
transport TTransport
// THeaderMap for read and write
readHeaders THeaderMap
writeHeaders THeaderMap
// Reading related variables.
reader *bufio.Reader
// When frame is detected, we read the frame fully into frameBuffer.
frameBuffer bytes.Buffer
// When it's non-nil, Read should read from frameReader instead of
// reader, and EOF error indicates end of frame instead of end of all
// transport.
frameReader io.ReadCloser
// Writing related variables
writeBuffer bytes.Buffer
writeTransforms []THeaderTransformID
clientType clientType
protocolID THeaderProtocolID
// buffer is used in the following scenarios to avoid repetitive
// allocations, while 4 is big enough for all those scenarios:
//
// * header padding (max size 4)
// * write the frame size (size 4)
buffer [4]byte
}
var _ TTransport = (*THeaderTransport)(nil)
// NewTHeaderTransport creates THeaderTransport from the underlying transport.
//
// Please note that THeaderTransport handles framing and zlib by itself,
// so the underlying transport should be the raw socket transports (TSocket or TSSLSocket),
// instead of rich transports like TZlibTransport or TFramedTransport.
//
// If trans is already a *THeaderTransport, it will be returned as is.
func NewTHeaderTransport(trans TTransport) *THeaderTransport {
if ht, ok := trans.(*THeaderTransport); ok {
return ht
}
return &THeaderTransport{
transport: trans,
reader: bufio.NewReader(trans),
writeHeaders: make(THeaderMap),
protocolID: THeaderProtocolDefault,
}
}
// Open calls the underlying transport's Open function.
func (t *THeaderTransport) Open() error {
return t.transport.Open()
}
// IsOpen calls the underlying transport's IsOpen function.
func (t *THeaderTransport) IsOpen() bool {
return t.transport.IsOpen()
}
// ReadFrame tries to read the frame header, guess the client type, and handle
// unframed clients.
func (t *THeaderTransport) ReadFrame() error {
if !t.needReadFrame() {
// No need to read frame, skipping.
return nil
}
// Peek and handle the first 32 bits.
// They could either be the length field of a framed message,
// or the first bytes of an unframed message.
buf, err := t.reader.Peek(size32)
if err != nil {
return err
}
frameSize := binary.BigEndian.Uint32(buf)
if frameSize&VERSION_MASK == VERSION_1 {
t.clientType = clientUnframedBinary
return nil
}
if buf[0] == COMPACT_PROTOCOL_ID && buf[1]&COMPACT_VERSION_MASK == COMPACT_VERSION {
t.clientType = clientUnframedCompact
return nil
}
// At this point it should be a framed message,
// sanity check on frameSize then discard the peeked part.
if frameSize > THeaderMaxFrameSize {
return NewTProtocolExceptionWithType(
SIZE_LIMIT,
errors.New("frame too large"),
)
}
t.reader.Discard(size32)
// Read the frame fully into frameBuffer.
_, err = io.Copy(
&t.frameBuffer,
io.LimitReader(t.reader, int64(frameSize)),
)
if err != nil {
return err
}
t.frameReader = ioutil.NopCloser(&t.frameBuffer)
// Peek and handle the next 32 bits.
buf = t.frameBuffer.Bytes()[:size32]
version := binary.BigEndian.Uint32(buf)
if version&THeaderHeaderMask == THeaderHeaderMagic {
t.clientType = clientHeaders
return t.parseHeaders(frameSize)
}
if version&VERSION_MASK == VERSION_1 {
t.clientType = clientFramedBinary
return nil
}
if buf[0] == COMPACT_PROTOCOL_ID && buf[1]&COMPACT_VERSION_MASK == COMPACT_VERSION {
t.clientType = clientFramedCompact
return nil
}
if err := t.endOfFrame(); err != nil {
return err
}
return NewTProtocolExceptionWithType(
NOT_IMPLEMENTED,
errors.New("unsupported client transport type"),
)
}
// endOfFrame does end of frame handling.
//
// It closes frameReader, and also resets frame related states.
func (t *THeaderTransport) endOfFrame() error {
defer func() {
t.frameBuffer.Reset()
t.frameReader = nil
}()
return t.frameReader.Close()
}
func (t *THeaderTransport) parseHeaders(frameSize uint32) error {
if t.clientType != clientHeaders {
return nil
}
var err error
var meta headerMeta
if err = binary.Read(&t.frameBuffer, binary.BigEndian, &meta); err != nil {
return err
}
frameSize -= headerMetaSize
t.Flags = meta.MagicFlags & THeaderFlagsMask
t.SequenceID = meta.SequenceID
headerLength := int64(meta.HeaderLength) * 4
if int64(frameSize) < headerLength {
return NewTProtocolExceptionWithType(
SIZE_LIMIT,
errors.New("header size is larger than the whole frame"),
)
}
headerBuf := NewTMemoryBuffer()
_, err = io.Copy(headerBuf, io.LimitReader(&t.frameBuffer, headerLength))
if err != nil {
return err
}
hp := NewTCompactProtocol(headerBuf)
// At this point the header is already read into headerBuf,
// and t.frameBuffer starts from the actual payload.
protoID, err := hp.readVarint32()
if err != nil {
return err
}
t.protocolID = THeaderProtocolID(protoID)
var transformCount int32
transformCount, err = hp.readVarint32()
if err != nil {
return err
}
if transformCount > 0 {
reader := NewTransformReaderWithCapacity(
&t.frameBuffer,
int(transformCount),
)
t.frameReader = reader
transformIDs := make([]THeaderTransformID, transformCount)
for i := 0; i < int(transformCount); i++ {
id, err := hp.readVarint32()
if err != nil {
return err
}
transformIDs[i] = THeaderTransformID(id)
}
// The transform IDs on the wire was added based on the order of
// writing, so on the reading side we need to reverse the order.
for i := transformCount - 1; i >= 0; i-- {
id := transformIDs[i]
if err := reader.AddTransform(id); err != nil {
return err
}
}
}
// The info part does not use the transforms yet, so it's
// important to continue using headerBuf.
headers := make(THeaderMap)
for {
infoType, err := hp.readVarint32()
if err == io.EOF {
break
}
if err != nil {
return err
}
if THeaderInfoType(infoType) == InfoKeyValue {
count, err := hp.readVarint32()
if err != nil {
return err
}
for i := 0; i < int(count); i++ {
key, err := hp.ReadString()
if err != nil {
return err
}
value, err := hp.ReadString()
if err != nil {
return err
}
headers[key] = value
}
} else {
// Skip reading info section on the first
// unsupported info type.
break
}
}
t.readHeaders = headers
return nil
}
func (t *THeaderTransport) needReadFrame() bool {
if t.clientType == clientUnknown {
// This is a new connection that's never read before.
return true
}
if t.isFramed() && t.frameReader == nil {
// We just finished the last frame.
return true
}
return false
}
func (t *THeaderTransport) Read(p []byte) (read int, err error) {
err = t.ReadFrame()
if err != nil {
return
}
if t.frameReader != nil {
read, err = t.frameReader.Read(p)
if err == io.EOF {
err = t.endOfFrame()
if err != nil {
return
}
if read < len(p) {
var nextRead int
nextRead, err = t.Read(p[read:])
read += nextRead
}
}
return
}
return t.reader.Read(p)
}
// Write writes data to the write buffer.
//
// You need to call Flush to actually write them to the transport.
func (t *THeaderTransport) Write(p []byte) (int, error) {
return t.writeBuffer.Write(p)
}
// Flush writes the appropriate header and the write buffer to the underlying transport.
func (t *THeaderTransport) Flush(ctx context.Context) error {
if t.writeBuffer.Len() == 0 {
return nil
}
defer t.writeBuffer.Reset()
switch t.clientType {
default:
fallthrough
case clientUnknown:
t.clientType = clientHeaders
fallthrough
case clientHeaders:
headers := NewTMemoryBuffer()
hp := NewTCompactProtocol(headers)
if _, err := hp.writeVarint32(int32(t.protocolID)); err != nil {
return NewTTransportExceptionFromError(err)
}
if _, err := hp.writeVarint32(int32(len(t.writeTransforms))); err != nil {
return NewTTransportExceptionFromError(err)
}
for _, transform := range t.writeTransforms {
if _, err := hp.writeVarint32(int32(transform)); err != nil {
return NewTTransportExceptionFromError(err)
}
}
if len(t.writeHeaders) > 0 {
if _, err := hp.writeVarint32(int32(InfoKeyValue)); err != nil {
return NewTTransportExceptionFromError(err)
}
if _, err := hp.writeVarint32(int32(len(t.writeHeaders))); err != nil {
return NewTTransportExceptionFromError(err)
}
for key, value := range t.writeHeaders {
if err := hp.WriteString(key); err != nil {
return NewTTransportExceptionFromError(err)
}
if err := hp.WriteString(value); err != nil {
return NewTTransportExceptionFromError(err)
}
}
}
padding := 4 - headers.Len()%4
if padding < 4 {
buf := t.buffer[:padding]
for i := range buf {
buf[i] = 0
}
if _, err := headers.Write(buf); err != nil {
return NewTTransportExceptionFromError(err)
}
}
var payload bytes.Buffer
meta := headerMeta{
MagicFlags: THeaderHeaderMagic + t.Flags&THeaderFlagsMask,
SequenceID: t.SequenceID,
HeaderLength: uint16(headers.Len() / 4),
}
if err := binary.Write(&payload, binary.BigEndian, meta); err != nil {
return NewTTransportExceptionFromError(err)
}
if _, err := io.Copy(&payload, headers); err != nil {
return NewTTransportExceptionFromError(err)
}
writer, err := NewTransformWriter(&payload, t.writeTransforms)
if err != nil {
return NewTTransportExceptionFromError(err)
}
if _, err := io.Copy(writer, &t.writeBuffer); err != nil {
return NewTTransportExceptionFromError(err)
}
if err := writer.Close(); err != nil {
return NewTTransportExceptionFromError(err)
}
// First write frame length
buf := t.buffer[:size32]
binary.BigEndian.PutUint32(buf, uint32(payload.Len()))
if _, err := t.transport.Write(buf); err != nil {
return NewTTransportExceptionFromError(err)
}
// Then write the payload
if _, err := io.Copy(t.transport, &payload); err != nil {
return NewTTransportExceptionFromError(err)
}
case clientFramedBinary, clientFramedCompact:
buf := t.buffer[:size32]
binary.BigEndian.PutUint32(buf, uint32(t.writeBuffer.Len()))
if _, err := t.transport.Write(buf); err != nil {
return NewTTransportExceptionFromError(err)
}
fallthrough
case clientUnframedBinary, clientUnframedCompact:
if _, err := io.Copy(t.transport, &t.writeBuffer); err != nil {
return NewTTransportExceptionFromError(err)
}
}
select {
default:
case <-ctx.Done():
return NewTTransportExceptionFromError(ctx.Err())
}
return t.transport.Flush(ctx)
}
// Close closes the transport, along with its underlying transport.
func (t *THeaderTransport) Close() error {
if err := t.Flush(context.Background()); err != nil {
return err
}
return t.transport.Close()
}
// RemainingBytes calls underlying transport's RemainingBytes.
//
// Even in framed cases, because of all the possible compression transforms
// involved, the remaining frame size is likely to be different from the actual
// remaining readable bytes, so we don't bother to keep tracking the remaining
// frame size by ourselves and just use the underlying transport's
// RemainingBytes directly.
func (t *THeaderTransport) RemainingBytes() uint64 {
return t.transport.RemainingBytes()
}
// GetReadHeaders returns the THeaderMap read from transport.
func (t *THeaderTransport) GetReadHeaders() THeaderMap {
return t.readHeaders
}
// SetWriteHeader sets a header for write.
func (t *THeaderTransport) SetWriteHeader(key, value string) {
t.writeHeaders[key] = value
}
// ClearWriteHeaders clears all write headers previously set.
func (t *THeaderTransport) ClearWriteHeaders() {
t.writeHeaders = make(THeaderMap)
}
// AddTransform add a transform for writing.
func (t *THeaderTransport) AddTransform(transform THeaderTransformID) error {
if !supportedTransformIDs[transform] {
return NewTProtocolExceptionWithType(
NOT_IMPLEMENTED,
fmt.Errorf("THeaderTransformID %d not supported", transform),
)
}
t.writeTransforms = append(t.writeTransforms, transform)
return nil
}
// Protocol returns the wrapped protocol id used in this THeaderTransport.
func (t *THeaderTransport) Protocol() THeaderProtocolID {
switch t.clientType {
default:
return t.protocolID
case clientFramedBinary, clientUnframedBinary:
return THeaderProtocolBinary
case clientFramedCompact, clientUnframedCompact:
return THeaderProtocolCompact
}
}
func (t *THeaderTransport) isFramed() bool {
switch t.clientType {
default:
return false
case clientHeaders, clientFramedBinary, clientFramedCompact:
return true
}
}
// THeaderTransportFactory is a TTransportFactory implementation to create
// THeaderTransport.
type THeaderTransportFactory struct {
// The underlying factory, could be nil.
Factory TTransportFactory
}
// NewTHeaderTransportFactory creates a new *THeaderTransportFactory.
func NewTHeaderTransportFactory(factory TTransportFactory) TTransportFactory {
return &THeaderTransportFactory{
Factory: factory,
}
}
// GetTransport implements TTransportFactory.
func (f *THeaderTransportFactory) GetTransport(trans TTransport) (TTransport, error) {
if f.Factory != nil {
t, err := f.Factory.GetTransport(trans)
if err != nil {
return nil, err
}
return NewTHeaderTransport(t), nil
}
return NewTHeaderTransport(trans), nil
}

242
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/http_client.go generated vendored Normal file
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@ -0,0 +1,242 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"bytes"
"context"
"io"
"io/ioutil"
"net/http"
"net/url"
"strconv"
)
// Default to using the shared http client. Library users are
// free to change this global client or specify one through
// THttpClientOptions.
var DefaultHttpClient *http.Client = http.DefaultClient
type THttpClient struct {
client *http.Client
response *http.Response
url *url.URL
requestBuffer *bytes.Buffer
header http.Header
nsecConnectTimeout int64
nsecReadTimeout int64
}
type THttpClientTransportFactory struct {
options THttpClientOptions
url string
}
func (p *THttpClientTransportFactory) GetTransport(trans TTransport) (TTransport, error) {
if trans != nil {
t, ok := trans.(*THttpClient)
if ok && t.url != nil {
return NewTHttpClientWithOptions(t.url.String(), p.options)
}
}
return NewTHttpClientWithOptions(p.url, p.options)
}
type THttpClientOptions struct {
// If nil, DefaultHttpClient is used
Client *http.Client
}
func NewTHttpClientTransportFactory(url string) *THttpClientTransportFactory {
return NewTHttpClientTransportFactoryWithOptions(url, THttpClientOptions{})
}
func NewTHttpClientTransportFactoryWithOptions(url string, options THttpClientOptions) *THttpClientTransportFactory {
return &THttpClientTransportFactory{url: url, options: options}
}
func NewTHttpClientWithOptions(urlstr string, options THttpClientOptions) (TTransport, error) {
parsedURL, err := url.Parse(urlstr)
if err != nil {
return nil, err
}
buf := make([]byte, 0, 1024)
client := options.Client
if client == nil {
client = DefaultHttpClient
}
httpHeader := map[string][]string{"Content-Type": {"application/x-thrift"}}
return &THttpClient{client: client, url: parsedURL, requestBuffer: bytes.NewBuffer(buf), header: httpHeader}, nil
}
func NewTHttpClient(urlstr string) (TTransport, error) {
return NewTHttpClientWithOptions(urlstr, THttpClientOptions{})
}
// Set the HTTP Header for this specific Thrift Transport
// It is important that you first assert the TTransport as a THttpClient type
// like so:
//
// httpTrans := trans.(THttpClient)
// httpTrans.SetHeader("User-Agent","Thrift Client 1.0")
func (p *THttpClient) SetHeader(key string, value string) {
p.header.Add(key, value)
}
// Get the HTTP Header represented by the supplied Header Key for this specific Thrift Transport
// It is important that you first assert the TTransport as a THttpClient type
// like so:
//
// httpTrans := trans.(THttpClient)
// hdrValue := httpTrans.GetHeader("User-Agent")
func (p *THttpClient) GetHeader(key string) string {
return p.header.Get(key)
}
// Deletes the HTTP Header given a Header Key for this specific Thrift Transport
// It is important that you first assert the TTransport as a THttpClient type
// like so:
//
// httpTrans := trans.(THttpClient)
// httpTrans.DelHeader("User-Agent")
func (p *THttpClient) DelHeader(key string) {
p.header.Del(key)
}
func (p *THttpClient) Open() error {
// do nothing
return nil
}
func (p *THttpClient) IsOpen() bool {
return p.response != nil || p.requestBuffer != nil
}
func (p *THttpClient) closeResponse() error {
var err error
if p.response != nil && p.response.Body != nil {
// The docs specify that if keepalive is enabled and the response body is not
// read to completion the connection will never be returned to the pool and
// reused. Errors are being ignored here because if the connection is invalid
// and this fails for some reason, the Close() method will do any remaining
// cleanup.
io.Copy(ioutil.Discard, p.response.Body)
err = p.response.Body.Close()
}
p.response = nil
return err
}
func (p *THttpClient) Close() error {
if p.requestBuffer != nil {
p.requestBuffer.Reset()
p.requestBuffer = nil
}
return p.closeResponse()
}
func (p *THttpClient) Read(buf []byte) (int, error) {
if p.response == nil {
return 0, NewTTransportException(NOT_OPEN, "Response buffer is empty, no request.")
}
n, err := p.response.Body.Read(buf)
if n > 0 && (err == nil || err == io.EOF) {
return n, nil
}
return n, NewTTransportExceptionFromError(err)
}
func (p *THttpClient) ReadByte() (c byte, err error) {
return readByte(p.response.Body)
}
func (p *THttpClient) Write(buf []byte) (int, error) {
n, err := p.requestBuffer.Write(buf)
return n, err
}
func (p *THttpClient) WriteByte(c byte) error {
return p.requestBuffer.WriteByte(c)
}
func (p *THttpClient) WriteString(s string) (n int, err error) {
return p.requestBuffer.WriteString(s)
}
func (p *THttpClient) Flush(ctx context.Context) error {
// Close any previous response body to avoid leaking connections.
p.closeResponse()
req, err := http.NewRequest("POST", p.url.String(), p.requestBuffer)
if err != nil {
return NewTTransportExceptionFromError(err)
}
req.Header = p.header
if ctx != nil {
req = req.WithContext(ctx)
}
response, err := p.client.Do(req)
if err != nil {
return NewTTransportExceptionFromError(err)
}
if response.StatusCode != http.StatusOK {
// Close the response to avoid leaking file descriptors. closeResponse does
// more than just call Close(), so temporarily assign it and reuse the logic.
p.response = response
p.closeResponse()
// TODO(pomack) log bad response
return NewTTransportException(UNKNOWN_TRANSPORT_EXCEPTION, "HTTP Response code: "+strconv.Itoa(response.StatusCode))
}
p.response = response
return nil
}
func (p *THttpClient) RemainingBytes() (num_bytes uint64) {
len := p.response.ContentLength
if len >= 0 {
return uint64(len)
}
const maxSize = ^uint64(0)
return maxSize // the thruth is, we just don't know unless framed is used
}
// Deprecated: Use NewTHttpClientTransportFactory instead.
func NewTHttpPostClientTransportFactory(url string) *THttpClientTransportFactory {
return NewTHttpClientTransportFactoryWithOptions(url, THttpClientOptions{})
}
// Deprecated: Use NewTHttpClientTransportFactoryWithOptions instead.
func NewTHttpPostClientTransportFactoryWithOptions(url string, options THttpClientOptions) *THttpClientTransportFactory {
return NewTHttpClientTransportFactoryWithOptions(url, options)
}
// Deprecated: Use NewTHttpClientWithOptions instead.
func NewTHttpPostClientWithOptions(urlstr string, options THttpClientOptions) (TTransport, error) {
return NewTHttpClientWithOptions(urlstr, options)
}
// Deprecated: Use NewTHttpClient instead.
func NewTHttpPostClient(urlstr string) (TTransport, error) {
return NewTHttpClientWithOptions(urlstr, THttpClientOptions{})
}

63
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/http_transport.go generated vendored Normal file
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@ -0,0 +1,63 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"compress/gzip"
"io"
"net/http"
"strings"
)
// NewThriftHandlerFunc is a function that create a ready to use Apache Thrift Handler function
func NewThriftHandlerFunc(processor TProcessor,
inPfactory, outPfactory TProtocolFactory) func(w http.ResponseWriter, r *http.Request) {
return gz(func(w http.ResponseWriter, r *http.Request) {
w.Header().Add("Content-Type", "application/x-thrift")
transport := NewStreamTransport(r.Body, w)
processor.Process(r.Context(), inPfactory.GetProtocol(transport), outPfactory.GetProtocol(transport))
})
}
// gz transparently compresses the HTTP response if the client supports it.
func gz(handler http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if !strings.Contains(r.Header.Get("Accept-Encoding"), "gzip") {
handler(w, r)
return
}
w.Header().Set("Content-Encoding", "gzip")
gz := gzip.NewWriter(w)
defer gz.Close()
gzw := gzipResponseWriter{Writer: gz, ResponseWriter: w}
handler(gzw, r)
}
}
type gzipResponseWriter struct {
io.Writer
http.ResponseWriter
}
func (w gzipResponseWriter) Write(b []byte) (int, error) {
return w.Writer.Write(b)
}

214
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/iostream_transport.go generated vendored Normal file
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@ -0,0 +1,214 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"bufio"
"context"
"io"
)
// StreamTransport is a Transport made of an io.Reader and/or an io.Writer
type StreamTransport struct {
io.Reader
io.Writer
isReadWriter bool
closed bool
}
type StreamTransportFactory struct {
Reader io.Reader
Writer io.Writer
isReadWriter bool
}
func (p *StreamTransportFactory) GetTransport(trans TTransport) (TTransport, error) {
if trans != nil {
t, ok := trans.(*StreamTransport)
if ok {
if t.isReadWriter {
return NewStreamTransportRW(t.Reader.(io.ReadWriter)), nil
}
if t.Reader != nil && t.Writer != nil {
return NewStreamTransport(t.Reader, t.Writer), nil
}
if t.Reader != nil && t.Writer == nil {
return NewStreamTransportR(t.Reader), nil
}
if t.Reader == nil && t.Writer != nil {
return NewStreamTransportW(t.Writer), nil
}
return &StreamTransport{}, nil
}
}
if p.isReadWriter {
return NewStreamTransportRW(p.Reader.(io.ReadWriter)), nil
}
if p.Reader != nil && p.Writer != nil {
return NewStreamTransport(p.Reader, p.Writer), nil
}
if p.Reader != nil && p.Writer == nil {
return NewStreamTransportR(p.Reader), nil
}
if p.Reader == nil && p.Writer != nil {
return NewStreamTransportW(p.Writer), nil
}
return &StreamTransport{}, nil
}
func NewStreamTransportFactory(reader io.Reader, writer io.Writer, isReadWriter bool) *StreamTransportFactory {
return &StreamTransportFactory{Reader: reader, Writer: writer, isReadWriter: isReadWriter}
}
func NewStreamTransport(r io.Reader, w io.Writer) *StreamTransport {
return &StreamTransport{Reader: bufio.NewReader(r), Writer: bufio.NewWriter(w)}
}
func NewStreamTransportR(r io.Reader) *StreamTransport {
return &StreamTransport{Reader: bufio.NewReader(r)}
}
func NewStreamTransportW(w io.Writer) *StreamTransport {
return &StreamTransport{Writer: bufio.NewWriter(w)}
}
func NewStreamTransportRW(rw io.ReadWriter) *StreamTransport {
bufrw := bufio.NewReadWriter(bufio.NewReader(rw), bufio.NewWriter(rw))
return &StreamTransport{Reader: bufrw, Writer: bufrw, isReadWriter: true}
}
func (p *StreamTransport) IsOpen() bool {
return !p.closed
}
// implicitly opened on creation, can't be reopened once closed
func (p *StreamTransport) Open() error {
if !p.closed {
return NewTTransportException(ALREADY_OPEN, "StreamTransport already open.")
} else {
return NewTTransportException(NOT_OPEN, "cannot reopen StreamTransport.")
}
}
// Closes both the input and output streams.
func (p *StreamTransport) Close() error {
if p.closed {
return NewTTransportException(NOT_OPEN, "StreamTransport already closed.")
}
p.closed = true
closedReader := false
if p.Reader != nil {
c, ok := p.Reader.(io.Closer)
if ok {
e := c.Close()
closedReader = true
if e != nil {
return e
}
}
p.Reader = nil
}
if p.Writer != nil && (!closedReader || !p.isReadWriter) {
c, ok := p.Writer.(io.Closer)
if ok {
e := c.Close()
if e != nil {
return e
}
}
p.Writer = nil
}
return nil
}
// Flushes the underlying output stream if not null.
func (p *StreamTransport) Flush(ctx context.Context) error {
if p.Writer == nil {
return NewTTransportException(NOT_OPEN, "Cannot flush null outputStream")
}
f, ok := p.Writer.(Flusher)
if ok {
err := f.Flush()
if err != nil {
return NewTTransportExceptionFromError(err)
}
}
return nil
}
func (p *StreamTransport) Read(c []byte) (n int, err error) {
n, err = p.Reader.Read(c)
if err != nil {
err = NewTTransportExceptionFromError(err)
}
return
}
func (p *StreamTransport) ReadByte() (c byte, err error) {
f, ok := p.Reader.(io.ByteReader)
if ok {
c, err = f.ReadByte()
} else {
c, err = readByte(p.Reader)
}
if err != nil {
err = NewTTransportExceptionFromError(err)
}
return
}
func (p *StreamTransport) Write(c []byte) (n int, err error) {
n, err = p.Writer.Write(c)
if err != nil {
err = NewTTransportExceptionFromError(err)
}
return
}
func (p *StreamTransport) WriteByte(c byte) (err error) {
f, ok := p.Writer.(io.ByteWriter)
if ok {
err = f.WriteByte(c)
} else {
err = writeByte(p.Writer, c)
}
if err != nil {
err = NewTTransportExceptionFromError(err)
}
return
}
func (p *StreamTransport) WriteString(s string) (n int, err error) {
f, ok := p.Writer.(stringWriter)
if ok {
n, err = f.WriteString(s)
} else {
n, err = p.Writer.Write([]byte(s))
}
if err != nil {
err = NewTTransportExceptionFromError(err)
}
return
}
func (p *StreamTransport) RemainingBytes() (num_bytes uint64) {
const maxSize = ^uint64(0)
return maxSize // the thruth is, we just don't know unless framed is used
}

581
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/json_protocol.go generated vendored Normal file
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@ -0,0 +1,581 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"context"
"encoding/base64"
"fmt"
)
const (
THRIFT_JSON_PROTOCOL_VERSION = 1
)
// for references to _ParseContext see tsimplejson_protocol.go
// JSON protocol implementation for thrift.
// Utilizes Simple JSON protocol
//
type TJSONProtocol struct {
*TSimpleJSONProtocol
}
// Constructor
func NewTJSONProtocol(t TTransport) *TJSONProtocol {
v := &TJSONProtocol{TSimpleJSONProtocol: NewTSimpleJSONProtocol(t)}
v.parseContextStack = append(v.parseContextStack, int(_CONTEXT_IN_TOPLEVEL))
v.dumpContext = append(v.dumpContext, int(_CONTEXT_IN_TOPLEVEL))
return v
}
// Factory
type TJSONProtocolFactory struct{}
func (p *TJSONProtocolFactory) GetProtocol(trans TTransport) TProtocol {
return NewTJSONProtocol(trans)
}
func NewTJSONProtocolFactory() *TJSONProtocolFactory {
return &TJSONProtocolFactory{}
}
func (p *TJSONProtocol) WriteMessageBegin(name string, typeId TMessageType, seqId int32) error {
p.resetContextStack() // THRIFT-3735
if e := p.OutputListBegin(); e != nil {
return e
}
if e := p.WriteI32(THRIFT_JSON_PROTOCOL_VERSION); e != nil {
return e
}
if e := p.WriteString(name); e != nil {
return e
}
if e := p.WriteByte(int8(typeId)); e != nil {
return e
}
if e := p.WriteI32(seqId); e != nil {
return e
}
return nil
}
func (p *TJSONProtocol) WriteMessageEnd() error {
return p.OutputListEnd()
}
func (p *TJSONProtocol) WriteStructBegin(name string) error {
if e := p.OutputObjectBegin(); e != nil {
return e
}
return nil
}
func (p *TJSONProtocol) WriteStructEnd() error {
return p.OutputObjectEnd()
}
func (p *TJSONProtocol) WriteFieldBegin(name string, typeId TType, id int16) error {
if e := p.WriteI16(id); e != nil {
return e
}
if e := p.OutputObjectBegin(); e != nil {
return e
}
s, e1 := p.TypeIdToString(typeId)
if e1 != nil {
return e1
}
if e := p.WriteString(s); e != nil {
return e
}
return nil
}
func (p *TJSONProtocol) WriteFieldEnd() error {
return p.OutputObjectEnd()
}
func (p *TJSONProtocol) WriteFieldStop() error { return nil }
func (p *TJSONProtocol) WriteMapBegin(keyType TType, valueType TType, size int) error {
if e := p.OutputListBegin(); e != nil {
return e
}
s, e1 := p.TypeIdToString(keyType)
if e1 != nil {
return e1
}
if e := p.WriteString(s); e != nil {
return e
}
s, e1 = p.TypeIdToString(valueType)
if e1 != nil {
return e1
}
if e := p.WriteString(s); e != nil {
return e
}
if e := p.WriteI64(int64(size)); e != nil {
return e
}
return p.OutputObjectBegin()
}
func (p *TJSONProtocol) WriteMapEnd() error {
if e := p.OutputObjectEnd(); e != nil {
return e
}
return p.OutputListEnd()
}
func (p *TJSONProtocol) WriteListBegin(elemType TType, size int) error {
return p.OutputElemListBegin(elemType, size)
}
func (p *TJSONProtocol) WriteListEnd() error {
return p.OutputListEnd()
}
func (p *TJSONProtocol) WriteSetBegin(elemType TType, size int) error {
return p.OutputElemListBegin(elemType, size)
}
func (p *TJSONProtocol) WriteSetEnd() error {
return p.OutputListEnd()
}
func (p *TJSONProtocol) WriteBool(b bool) error {
if b {
return p.WriteI32(1)
}
return p.WriteI32(0)
}
func (p *TJSONProtocol) WriteByte(b int8) error {
return p.WriteI32(int32(b))
}
func (p *TJSONProtocol) WriteI16(v int16) error {
return p.WriteI32(int32(v))
}
func (p *TJSONProtocol) WriteI32(v int32) error {
return p.OutputI64(int64(v))
}
func (p *TJSONProtocol) WriteI64(v int64) error {
return p.OutputI64(int64(v))
}
func (p *TJSONProtocol) WriteDouble(v float64) error {
return p.OutputF64(v)
}
func (p *TJSONProtocol) WriteString(v string) error {
return p.OutputString(v)
}
func (p *TJSONProtocol) WriteBinary(v []byte) error {
// JSON library only takes in a string,
// not an arbitrary byte array, to ensure bytes are transmitted
// efficiently we must convert this into a valid JSON string
// therefore we use base64 encoding to avoid excessive escaping/quoting
if e := p.OutputPreValue(); e != nil {
return e
}
if _, e := p.write(JSON_QUOTE_BYTES); e != nil {
return NewTProtocolException(e)
}
writer := base64.NewEncoder(base64.StdEncoding, p.writer)
if _, e := writer.Write(v); e != nil {
p.writer.Reset(p.trans) // THRIFT-3735
return NewTProtocolException(e)
}
if e := writer.Close(); e != nil {
return NewTProtocolException(e)
}
if _, e := p.write(JSON_QUOTE_BYTES); e != nil {
return NewTProtocolException(e)
}
return p.OutputPostValue()
}
// Reading methods.
func (p *TJSONProtocol) ReadMessageBegin() (name string, typeId TMessageType, seqId int32, err error) {
p.resetContextStack() // THRIFT-3735
if isNull, err := p.ParseListBegin(); isNull || err != nil {
return name, typeId, seqId, err
}
version, err := p.ReadI32()
if err != nil {
return name, typeId, seqId, err
}
if version != THRIFT_JSON_PROTOCOL_VERSION {
e := fmt.Errorf("Unknown Protocol version %d, expected version %d", version, THRIFT_JSON_PROTOCOL_VERSION)
return name, typeId, seqId, NewTProtocolExceptionWithType(INVALID_DATA, e)
}
if name, err = p.ReadString(); err != nil {
return name, typeId, seqId, err
}
bTypeId, err := p.ReadByte()
typeId = TMessageType(bTypeId)
if err != nil {
return name, typeId, seqId, err
}
if seqId, err = p.ReadI32(); err != nil {
return name, typeId, seqId, err
}
return name, typeId, seqId, nil
}
func (p *TJSONProtocol) ReadMessageEnd() error {
err := p.ParseListEnd()
return err
}
func (p *TJSONProtocol) ReadStructBegin() (name string, err error) {
_, err = p.ParseObjectStart()
return "", err
}
func (p *TJSONProtocol) ReadStructEnd() error {
return p.ParseObjectEnd()
}
func (p *TJSONProtocol) ReadFieldBegin() (string, TType, int16, error) {
b, _ := p.reader.Peek(1)
if len(b) < 1 || b[0] == JSON_RBRACE[0] || b[0] == JSON_RBRACKET[0] {
return "", STOP, -1, nil
}
fieldId, err := p.ReadI16()
if err != nil {
return "", STOP, fieldId, err
}
if _, err = p.ParseObjectStart(); err != nil {
return "", STOP, fieldId, err
}
sType, err := p.ReadString()
if err != nil {
return "", STOP, fieldId, err
}
fType, err := p.StringToTypeId(sType)
return "", fType, fieldId, err
}
func (p *TJSONProtocol) ReadFieldEnd() error {
return p.ParseObjectEnd()
}
func (p *TJSONProtocol) ReadMapBegin() (keyType TType, valueType TType, size int, e error) {
if isNull, e := p.ParseListBegin(); isNull || e != nil {
return VOID, VOID, 0, e
}
// read keyType
sKeyType, e := p.ReadString()
if e != nil {
return keyType, valueType, size, e
}
keyType, e = p.StringToTypeId(sKeyType)
if e != nil {
return keyType, valueType, size, e
}
// read valueType
sValueType, e := p.ReadString()
if e != nil {
return keyType, valueType, size, e
}
valueType, e = p.StringToTypeId(sValueType)
if e != nil {
return keyType, valueType, size, e
}
// read size
iSize, e := p.ReadI64()
if e != nil {
return keyType, valueType, size, e
}
size = int(iSize)
_, e = p.ParseObjectStart()
return keyType, valueType, size, e
}
func (p *TJSONProtocol) ReadMapEnd() error {
e := p.ParseObjectEnd()
if e != nil {
return e
}
return p.ParseListEnd()
}
func (p *TJSONProtocol) ReadListBegin() (elemType TType, size int, e error) {
return p.ParseElemListBegin()
}
func (p *TJSONProtocol) ReadListEnd() error {
return p.ParseListEnd()
}
func (p *TJSONProtocol) ReadSetBegin() (elemType TType, size int, e error) {
return p.ParseElemListBegin()
}
func (p *TJSONProtocol) ReadSetEnd() error {
return p.ParseListEnd()
}
func (p *TJSONProtocol) ReadBool() (bool, error) {
value, err := p.ReadI32()
return (value != 0), err
}
func (p *TJSONProtocol) ReadByte() (int8, error) {
v, err := p.ReadI64()
return int8(v), err
}
func (p *TJSONProtocol) ReadI16() (int16, error) {
v, err := p.ReadI64()
return int16(v), err
}
func (p *TJSONProtocol) ReadI32() (int32, error) {
v, err := p.ReadI64()
return int32(v), err
}
func (p *TJSONProtocol) ReadI64() (int64, error) {
v, _, err := p.ParseI64()
return v, err
}
func (p *TJSONProtocol) ReadDouble() (float64, error) {
v, _, err := p.ParseF64()
return v, err
}
func (p *TJSONProtocol) ReadString() (string, error) {
var v string
if err := p.ParsePreValue(); err != nil {
return v, err
}
f, _ := p.reader.Peek(1)
if len(f) > 0 && f[0] == JSON_QUOTE {
p.reader.ReadByte()
value, err := p.ParseStringBody()
v = value
if err != nil {
return v, err
}
} else if len(f) > 0 && f[0] == JSON_NULL[0] {
b := make([]byte, len(JSON_NULL))
_, err := p.reader.Read(b)
if err != nil {
return v, NewTProtocolException(err)
}
if string(b) != string(JSON_NULL) {
e := fmt.Errorf("Expected a JSON string, found unquoted data started with %s", string(b))
return v, NewTProtocolExceptionWithType(INVALID_DATA, e)
}
} else {
e := fmt.Errorf("Expected a JSON string, found unquoted data started with %s", string(f))
return v, NewTProtocolExceptionWithType(INVALID_DATA, e)
}
return v, p.ParsePostValue()
}
func (p *TJSONProtocol) ReadBinary() ([]byte, error) {
var v []byte
if err := p.ParsePreValue(); err != nil {
return nil, err
}
f, _ := p.reader.Peek(1)
if len(f) > 0 && f[0] == JSON_QUOTE {
p.reader.ReadByte()
value, err := p.ParseBase64EncodedBody()
v = value
if err != nil {
return v, err
}
} else if len(f) > 0 && f[0] == JSON_NULL[0] {
b := make([]byte, len(JSON_NULL))
_, err := p.reader.Read(b)
if err != nil {
return v, NewTProtocolException(err)
}
if string(b) != string(JSON_NULL) {
e := fmt.Errorf("Expected a JSON string, found unquoted data started with %s", string(b))
return v, NewTProtocolExceptionWithType(INVALID_DATA, e)
}
} else {
e := fmt.Errorf("Expected a JSON string, found unquoted data started with %s", string(f))
return v, NewTProtocolExceptionWithType(INVALID_DATA, e)
}
return v, p.ParsePostValue()
}
func (p *TJSONProtocol) Flush(ctx context.Context) (err error) {
err = p.writer.Flush()
if err == nil {
err = p.trans.Flush(ctx)
}
return NewTProtocolException(err)
}
func (p *TJSONProtocol) Skip(fieldType TType) (err error) {
return SkipDefaultDepth(p, fieldType)
}
func (p *TJSONProtocol) Transport() TTransport {
return p.trans
}
func (p *TJSONProtocol) OutputElemListBegin(elemType TType, size int) error {
if e := p.OutputListBegin(); e != nil {
return e
}
s, e1 := p.TypeIdToString(elemType)
if e1 != nil {
return e1
}
if e := p.WriteString(s); e != nil {
return e
}
if e := p.WriteI64(int64(size)); e != nil {
return e
}
return nil
}
func (p *TJSONProtocol) ParseElemListBegin() (elemType TType, size int, e error) {
if isNull, e := p.ParseListBegin(); isNull || e != nil {
return VOID, 0, e
}
sElemType, err := p.ReadString()
if err != nil {
return VOID, size, err
}
elemType, err = p.StringToTypeId(sElemType)
if err != nil {
return elemType, size, err
}
nSize, err2 := p.ReadI64()
size = int(nSize)
return elemType, size, err2
}
func (p *TJSONProtocol) readElemListBegin() (elemType TType, size int, e error) {
if isNull, e := p.ParseListBegin(); isNull || e != nil {
return VOID, 0, e
}
sElemType, err := p.ReadString()
if err != nil {
return VOID, size, err
}
elemType, err = p.StringToTypeId(sElemType)
if err != nil {
return elemType, size, err
}
nSize, err2 := p.ReadI64()
size = int(nSize)
return elemType, size, err2
}
func (p *TJSONProtocol) writeElemListBegin(elemType TType, size int) error {
if e := p.OutputListBegin(); e != nil {
return e
}
s, e1 := p.TypeIdToString(elemType)
if e1 != nil {
return e1
}
if e := p.OutputString(s); e != nil {
return e
}
if e := p.OutputI64(int64(size)); e != nil {
return e
}
return nil
}
func (p *TJSONProtocol) TypeIdToString(fieldType TType) (string, error) {
switch byte(fieldType) {
case BOOL:
return "tf", nil
case BYTE:
return "i8", nil
case I16:
return "i16", nil
case I32:
return "i32", nil
case I64:
return "i64", nil
case DOUBLE:
return "dbl", nil
case STRING:
return "str", nil
case STRUCT:
return "rec", nil
case MAP:
return "map", nil
case SET:
return "set", nil
case LIST:
return "lst", nil
}
e := fmt.Errorf("Unknown fieldType: %d", int(fieldType))
return "", NewTProtocolExceptionWithType(INVALID_DATA, e)
}
func (p *TJSONProtocol) StringToTypeId(fieldType string) (TType, error) {
switch fieldType {
case "tf":
return TType(BOOL), nil
case "i8":
return TType(BYTE), nil
case "i16":
return TType(I16), nil
case "i32":
return TType(I32), nil
case "i64":
return TType(I64), nil
case "dbl":
return TType(DOUBLE), nil
case "str":
return TType(STRING), nil
case "rec":
return TType(STRUCT), nil
case "map":
return TType(MAP), nil
case "set":
return TType(SET), nil
case "lst":
return TType(LIST), nil
}
e := fmt.Errorf("Unknown type identifier: %s", fieldType)
return TType(STOP), NewTProtocolExceptionWithType(INVALID_DATA, e)
}

9
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/memory_buffer.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/memory_buffer.go generated vendored
View File

@ -21,6 +21,7 @@ package thrift
import (
"bytes"
"context"
)
// Memory buffer-based implementation of the TTransport interface.
@ -33,14 +34,14 @@ type TMemoryBufferTransportFactory struct {
size int
}
func (p *TMemoryBufferTransportFactory) GetTransport(trans TTransport) TTransport {
func (p *TMemoryBufferTransportFactory) GetTransport(trans TTransport) (TTransport, error) {
if trans != nil {
t, ok := trans.(*TMemoryBuffer)
if ok && t.size > 0 {
return NewTMemoryBufferLen(t.size)
return NewTMemoryBufferLen(t.size), nil
}
}
return NewTMemoryBufferLen(p.size)
return NewTMemoryBufferLen(p.size), nil
}
func NewTMemoryBufferTransportFactory(size int) *TMemoryBufferTransportFactory {
@ -70,7 +71,7 @@ func (p *TMemoryBuffer) Close() error {
}
// Flushing a memory buffer is a no-op
func (p *TMemoryBuffer) Flush() error {
func (p *TMemoryBuffer) Flush(ctx context.Context) error {
return nil
}

0
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/messagetype.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/messagetype.go generated vendored
View File

170
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/multiplexed_protocol.go generated vendored Normal file
View File

@ -0,0 +1,170 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"context"
"fmt"
"strings"
)
/*
TMultiplexedProtocol is a protocol-independent concrete decorator
that allows a Thrift client to communicate with a multiplexing Thrift server,
by prepending the service name to the function name during function calls.
NOTE: THIS IS NOT USED BY SERVERS. On the server, use TMultiplexedProcessor to handle request
from a multiplexing client.
This example uses a single socket transport to invoke two services:
socket := thrift.NewTSocketFromAddrTimeout(addr, TIMEOUT)
transport := thrift.NewTFramedTransport(socket)
protocol := thrift.NewTBinaryProtocolTransport(transport)
mp := thrift.NewTMultiplexedProtocol(protocol, "Calculator")
service := Calculator.NewCalculatorClient(mp)
mp2 := thrift.NewTMultiplexedProtocol(protocol, "WeatherReport")
service2 := WeatherReport.NewWeatherReportClient(mp2)
err := transport.Open()
if err != nil {
t.Fatal("Unable to open client socket", err)
}
fmt.Println(service.Add(2,2))
fmt.Println(service2.GetTemperature())
*/
type TMultiplexedProtocol struct {
TProtocol
serviceName string
}
const MULTIPLEXED_SEPARATOR = ":"
func NewTMultiplexedProtocol(protocol TProtocol, serviceName string) *TMultiplexedProtocol {
return &TMultiplexedProtocol{
TProtocol: protocol,
serviceName: serviceName,
}
}
func (t *TMultiplexedProtocol) WriteMessageBegin(name string, typeId TMessageType, seqid int32) error {
if typeId == CALL || typeId == ONEWAY {
return t.TProtocol.WriteMessageBegin(t.serviceName+MULTIPLEXED_SEPARATOR+name, typeId, seqid)
} else {
return t.TProtocol.WriteMessageBegin(name, typeId, seqid)
}
}
/*
TMultiplexedProcessor is a TProcessor allowing
a single TServer to provide multiple services.
To do so, you instantiate the processor and then register additional
processors with it, as shown in the following example:
var processor = thrift.NewTMultiplexedProcessor()
firstProcessor :=
processor.RegisterProcessor("FirstService", firstProcessor)
processor.registerProcessor(
"Calculator",
Calculator.NewCalculatorProcessor(&CalculatorHandler{}),
)
processor.registerProcessor(
"WeatherReport",
WeatherReport.NewWeatherReportProcessor(&WeatherReportHandler{}),
)
serverTransport, err := thrift.NewTServerSocketTimeout(addr, TIMEOUT)
if err != nil {
t.Fatal("Unable to create server socket", err)
}
server := thrift.NewTSimpleServer2(processor, serverTransport)
server.Serve();
*/
type TMultiplexedProcessor struct {
serviceProcessorMap map[string]TProcessor
DefaultProcessor TProcessor
}
func NewTMultiplexedProcessor() *TMultiplexedProcessor {
return &TMultiplexedProcessor{
serviceProcessorMap: make(map[string]TProcessor),
}
}
func (t *TMultiplexedProcessor) RegisterDefault(processor TProcessor) {
t.DefaultProcessor = processor
}
func (t *TMultiplexedProcessor) RegisterProcessor(name string, processor TProcessor) {
if t.serviceProcessorMap == nil {
t.serviceProcessorMap = make(map[string]TProcessor)
}
t.serviceProcessorMap[name] = processor
}
func (t *TMultiplexedProcessor) Process(ctx context.Context, in, out TProtocol) (bool, TException) {
name, typeId, seqid, err := in.ReadMessageBegin()
if err != nil {
return false, err
}
if typeId != CALL && typeId != ONEWAY {
return false, fmt.Errorf("Unexpected message type %v", typeId)
}
//extract the service name
v := strings.SplitN(name, MULTIPLEXED_SEPARATOR, 2)
if len(v) != 2 {
if t.DefaultProcessor != nil {
smb := NewStoredMessageProtocol(in, name, typeId, seqid)
return t.DefaultProcessor.Process(ctx, smb, out)
}
return false, fmt.Errorf("Service name not found in message name: %s. Did you forget to use a TMultiplexProtocol in your client?", name)
}
actualProcessor, ok := t.serviceProcessorMap[v[0]]
if !ok {
return false, fmt.Errorf("Service name not found: %s. Did you forget to call registerProcessor()?", v[0])
}
smb := NewStoredMessageProtocol(in, v[1], typeId, seqid)
return actualProcessor.Process(ctx, smb, out)
}
//Protocol that use stored message for ReadMessageBegin
type storedMessageProtocol struct {
TProtocol
name string
typeId TMessageType
seqid int32
}
func NewStoredMessageProtocol(protocol TProtocol, name string, typeId TMessageType, seqid int32) *storedMessageProtocol {
return &storedMessageProtocol{protocol, name, typeId, seqid}
}
func (s *storedMessageProtocol) ReadMessageBegin() (name string, typeId TMessageType, seqid int32, err error) {
return s.name, s.typeId, s.seqid, nil
}

0
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/numeric.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/numeric.go generated vendored
View File

52
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/pointerize.go generated vendored Normal file
View File

@ -0,0 +1,52 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
///////////////////////////////////////////////////////////////////////////////
// This file is home to helpers that convert from various base types to
// respective pointer types. This is necessary because Go does not permit
// references to constants, nor can a pointer type to base type be allocated
// and initialized in a single expression.
//
// E.g., this is not allowed:
//
// var ip *int = &5
//
// But this *is* allowed:
//
// func IntPtr(i int) *int { return &i }
// var ip *int = IntPtr(5)
//
// Since pointers to base types are commonplace as [optional] fields in
// exported thrift structs, we factor such helpers here.
///////////////////////////////////////////////////////////////////////////////
func Float32Ptr(v float32) *float32 { return &v }
func Float64Ptr(v float64) *float64 { return &v }
func IntPtr(v int) *int { return &v }
func Int8Ptr(v int8) *int8 { return &v }
func Int16Ptr(v int16) *int16 { return &v }
func Int32Ptr(v int32) *int32 { return &v }
func Int64Ptr(v int64) *int64 { return &v }
func StringPtr(v string) *string { return &v }
func Uint32Ptr(v uint32) *uint32 { return &v }
func Uint64Ptr(v uint64) *uint64 { return &v }
func BoolPtr(v bool) *bool { return &v }
func ByteSlicePtr(v []byte) *[]byte { return &v }

70
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/processor_factory.go generated vendored Normal file
View File

@ -0,0 +1,70 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import "context"
// A processor is a generic object which operates upon an input stream and
// writes to some output stream.
type TProcessor interface {
Process(ctx context.Context, in, out TProtocol) (bool, TException)
}
type TProcessorFunction interface {
Process(ctx context.Context, seqId int32, in, out TProtocol) (bool, TException)
}
// The default processor factory just returns a singleton
// instance.
type TProcessorFactory interface {
GetProcessor(trans TTransport) TProcessor
}
type tProcessorFactory struct {
processor TProcessor
}
func NewTProcessorFactory(p TProcessor) TProcessorFactory {
return &tProcessorFactory{processor: p}
}
func (p *tProcessorFactory) GetProcessor(trans TTransport) TProcessor {
return p.processor
}
/**
* The default processor factory just returns a singleton
* instance.
*/
type TProcessorFunctionFactory interface {
GetProcessorFunction(trans TTransport) TProcessorFunction
}
type tProcessorFunctionFactory struct {
processor TProcessorFunction
}
func NewTProcessorFunctionFactory(p TProcessorFunction) TProcessorFunctionFactory {
return &tProcessorFunctionFactory{processor: p}
}
func (p *tProcessorFunctionFactory) GetProcessorFunction(trans TTransport) TProcessorFunction {
return p.processor
}

12
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/protocol.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/protocol.go generated vendored
View File

@ -20,7 +20,9 @@
package thrift
import (
"context"
"errors"
"fmt"
)
const (
@ -73,7 +75,7 @@ type TProtocol interface {
ReadBinary() (value []byte, err error)
Skip(fieldType TType) (err error)
Flush() (err error)
Flush(ctx context.Context) (err error)
Transport() TTransport
}
@ -89,13 +91,11 @@ func SkipDefaultDepth(prot TProtocol, typeId TType) (err error) {
// Skips over the next data element from the provided input TProtocol object.
func Skip(self TProtocol, fieldType TType, maxDepth int) (err error) {
if maxDepth <= 0 {
return NewTProtocolExceptionWithType( DEPTH_LIMIT, errors.New("Depth limit exceeded"))
if maxDepth <= 0 {
return NewTProtocolExceptionWithType(DEPTH_LIMIT, errors.New("Depth limit exceeded"))
}
switch fieldType {
case STOP:
return
case BOOL:
_, err = self.ReadBool()
return
@ -170,6 +170,8 @@ func Skip(self TProtocol, fieldType TType, maxDepth int) (err error) {
}
}
return self.ReadListEnd()
default:
return NewTProtocolExceptionWithType(INVALID_DATA, errors.New(fmt.Sprintf("Unknown data type %d", fieldType)))
}
return nil
}

3
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/protocol_exception.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/protocol_exception.go generated vendored
View File

@ -60,7 +60,7 @@ func NewTProtocolException(err error) TProtocolException {
if err == nil {
return nil
}
if e,ok := err.(TProtocolException); ok {
if e, ok := err.(TProtocolException); ok {
return e
}
if _, ok := err.(base64.CorruptInputError); ok {
@ -75,4 +75,3 @@ func NewTProtocolExceptionWithType(errType int, err error) TProtocolException {
}
return &tProtocolException{errType, err.Error()}
}

0
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/protocol_factory.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/protocol_factory.go generated vendored
View File

1
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/rich_transport.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/rich_transport.go generated vendored
View File

@ -66,4 +66,3 @@ func writeByte(w io.Writer, c byte) error {
_, err := w.Write(v[0:1])
return err
}

16
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/serializer.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/serializer.go generated vendored
View File

@ -19,6 +19,10 @@
package thrift
import (
"context"
)
type TSerializer struct {
Transport *TMemoryBuffer
Protocol TProtocol
@ -38,35 +42,35 @@ func NewTSerializer() *TSerializer {
protocol}
}
func (t *TSerializer) WriteString(msg TStruct) (s string, err error) {
func (t *TSerializer) WriteString(ctx context.Context, msg TStruct) (s string, err error) {
t.Transport.Reset()
if err = msg.Write(t.Protocol); err != nil {
return
}
if err = t.Protocol.Flush(); err != nil {
if err = t.Protocol.Flush(ctx); err != nil {
return
}
if err = t.Transport.Flush(); err != nil {
if err = t.Transport.Flush(ctx); err != nil {
return
}
return t.Transport.String(), nil
}
func (t *TSerializer) Write(msg TStruct) (b []byte, err error) {
func (t *TSerializer) Write(ctx context.Context, msg TStruct) (b []byte, err error) {
t.Transport.Reset()
if err = msg.Write(t.Protocol); err != nil {
return
}
if err = t.Protocol.Flush(); err != nil {
if err = t.Protocol.Flush(ctx); err != nil {
return
}
if err = t.Transport.Flush(); err != nil {
if err = t.Transport.Flush(ctx); err != nil {
return
}

35
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/server.go generated vendored Normal file
View File

@ -0,0 +1,35 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
type TServer interface {
ProcessorFactory() TProcessorFactory
ServerTransport() TServerTransport
InputTransportFactory() TTransportFactory
OutputTransportFactory() TTransportFactory
InputProtocolFactory() TProtocolFactory
OutputProtocolFactory() TProtocolFactory
// Starts the server
Serve() error
// Stops the server. This is optional on a per-implementation basis. Not
// all servers are required to be cleanly stoppable.
Stop() error
}

137
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/server_socket.go generated vendored Normal file
View File

@ -0,0 +1,137 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"net"
"sync"
"time"
)
type TServerSocket struct {
listener net.Listener
addr net.Addr
clientTimeout time.Duration
// Protects the interrupted value to make it thread safe.
mu sync.RWMutex
interrupted bool
}
func NewTServerSocket(listenAddr string) (*TServerSocket, error) {
return NewTServerSocketTimeout(listenAddr, 0)
}
func NewTServerSocketTimeout(listenAddr string, clientTimeout time.Duration) (*TServerSocket, error) {
addr, err := net.ResolveTCPAddr("tcp", listenAddr)
if err != nil {
return nil, err
}
return &TServerSocket{addr: addr, clientTimeout: clientTimeout}, nil
}
// Creates a TServerSocket from a net.Addr
func NewTServerSocketFromAddrTimeout(addr net.Addr, clientTimeout time.Duration) *TServerSocket {
return &TServerSocket{addr: addr, clientTimeout: clientTimeout}
}
func (p *TServerSocket) Listen() error {
p.mu.Lock()
defer p.mu.Unlock()
if p.IsListening() {
return nil
}
l, err := net.Listen(p.addr.Network(), p.addr.String())
if err != nil {
return err
}
p.listener = l
return nil
}
func (p *TServerSocket) Accept() (TTransport, error) {
p.mu.RLock()
interrupted := p.interrupted
p.mu.RUnlock()
if interrupted {
return nil, errTransportInterrupted
}
p.mu.Lock()
listener := p.listener
p.mu.Unlock()
if listener == nil {
return nil, NewTTransportException(NOT_OPEN, "No underlying server socket")
}
conn, err := listener.Accept()
if err != nil {
return nil, NewTTransportExceptionFromError(err)
}
return NewTSocketFromConnTimeout(conn, p.clientTimeout), nil
}
// Checks whether the socket is listening.
func (p *TServerSocket) IsListening() bool {
return p.listener != nil
}
// Connects the socket, creating a new socket object if necessary.
func (p *TServerSocket) Open() error {
p.mu.Lock()
defer p.mu.Unlock()
if p.IsListening() {
return NewTTransportException(ALREADY_OPEN, "Server socket already open")
}
if l, err := net.Listen(p.addr.Network(), p.addr.String()); err != nil {
return err
} else {
p.listener = l
}
return nil
}
func (p *TServerSocket) Addr() net.Addr {
if p.listener != nil {
return p.listener.Addr()
}
return p.addr
}
func (p *TServerSocket) Close() error {
var err error
p.mu.Lock()
if p.IsListening() {
err = p.listener.Close()
p.listener = nil
}
p.mu.Unlock()
return err
}
func (p *TServerSocket) Interrupt() error {
p.mu.Lock()
p.interrupted = true
p.mu.Unlock()
p.Close()
return nil
}

34
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/server_transport.go generated vendored Normal file
View File

@ -0,0 +1,34 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
// Server transport. Object which provides client transports.
type TServerTransport interface {
Listen() error
Accept() (TTransport, error)
Close() error
// Optional method implementation. This signals to the server transport
// that it should break out of any accept() or listen() that it is currently
// blocked on. This method, if implemented, MUST be thread safe, as it may
// be called from a different thread context than the other TServerTransport
// methods.
Interrupt() error
}

9
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/simple_json_protocol.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/simple_json_protocol.go generated vendored
View File

@ -22,6 +22,7 @@ package thrift
import (
"bufio"
"bytes"
"context"
"encoding/base64"
"encoding/json"
"fmt"
@ -59,7 +60,7 @@ func (p _ParseContext) String() string {
return "UNKNOWN-PARSE-CONTEXT"
}
// JSON protocol implementation for thrift.
// Simple JSON protocol implementation for thrift.
//
// This protocol produces/consumes a simple output format
// suitable for parsing by scripting languages. It should not be
@ -552,7 +553,7 @@ func (p *TSimpleJSONProtocol) ReadBinary() ([]byte, error) {
return v, p.ParsePostValue()
}
func (p *TSimpleJSONProtocol) Flush() (err error) {
func (p *TSimpleJSONProtocol) Flush(ctx context.Context) (err error) {
return NewTProtocolException(p.writer.Flush())
}
@ -1064,7 +1065,7 @@ func (p *TSimpleJSONProtocol) ParseListEnd() error {
for _, char := range line {
switch char {
default:
e := fmt.Errorf("Expecting end of list \"]\", but found: \"%s\"", line)
e := fmt.Errorf("Expecting end of list \"]\", but found: \"%v\"", line)
return NewTProtocolExceptionWithType(INVALID_DATA, e)
case ' ', '\n', '\r', '\t', rune(JSON_RBRACKET[0]):
break
@ -1315,7 +1316,7 @@ func (p *TSimpleJSONProtocol) readNumeric() (Numeric, error) {
func (p *TSimpleJSONProtocol) safePeekContains(b []byte) bool {
for i := 0; i < len(b); i++ {
a, _ := p.reader.Peek(i + 1)
if len(a) == 0 || a[i] != b[i] {
if len(a) < (i+1) || a[i] != b[i] {
return false
}
}

278
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/simple_server.go generated vendored Normal file
View File

@ -0,0 +1,278 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"log"
"runtime/debug"
"sync"
"sync/atomic"
)
/*
* This is not a typical TSimpleServer as it is not blocked after accept a socket.
* It is more like a TThreadedServer that can handle different connections in different goroutines.
* This will work if golang user implements a conn-pool like thing in client side.
*/
type TSimpleServer struct {
closed int32
wg sync.WaitGroup
mu sync.Mutex
processorFactory TProcessorFactory
serverTransport TServerTransport
inputTransportFactory TTransportFactory
outputTransportFactory TTransportFactory
inputProtocolFactory TProtocolFactory
outputProtocolFactory TProtocolFactory
// Headers to auto forward in THeaderProtocol
forwardHeaders []string
}
func NewTSimpleServer2(processor TProcessor, serverTransport TServerTransport) *TSimpleServer {
return NewTSimpleServerFactory2(NewTProcessorFactory(processor), serverTransport)
}
func NewTSimpleServer4(processor TProcessor, serverTransport TServerTransport, transportFactory TTransportFactory, protocolFactory TProtocolFactory) *TSimpleServer {
return NewTSimpleServerFactory4(NewTProcessorFactory(processor),
serverTransport,
transportFactory,
protocolFactory,
)
}
func NewTSimpleServer6(processor TProcessor, serverTransport TServerTransport, inputTransportFactory TTransportFactory, outputTransportFactory TTransportFactory, inputProtocolFactory TProtocolFactory, outputProtocolFactory TProtocolFactory) *TSimpleServer {
return NewTSimpleServerFactory6(NewTProcessorFactory(processor),
serverTransport,
inputTransportFactory,
outputTransportFactory,
inputProtocolFactory,
outputProtocolFactory,
)
}
func NewTSimpleServerFactory2(processorFactory TProcessorFactory, serverTransport TServerTransport) *TSimpleServer {
return NewTSimpleServerFactory6(processorFactory,
serverTransport,
NewTTransportFactory(),
NewTTransportFactory(),
NewTBinaryProtocolFactoryDefault(),
NewTBinaryProtocolFactoryDefault(),
)
}
func NewTSimpleServerFactory4(processorFactory TProcessorFactory, serverTransport TServerTransport, transportFactory TTransportFactory, protocolFactory TProtocolFactory) *TSimpleServer {
return NewTSimpleServerFactory6(processorFactory,
serverTransport,
transportFactory,
transportFactory,
protocolFactory,
protocolFactory,
)
}
func NewTSimpleServerFactory6(processorFactory TProcessorFactory, serverTransport TServerTransport, inputTransportFactory TTransportFactory, outputTransportFactory TTransportFactory, inputProtocolFactory TProtocolFactory, outputProtocolFactory TProtocolFactory) *TSimpleServer {
return &TSimpleServer{
processorFactory: processorFactory,
serverTransport: serverTransport,
inputTransportFactory: inputTransportFactory,
outputTransportFactory: outputTransportFactory,
inputProtocolFactory: inputProtocolFactory,
outputProtocolFactory: outputProtocolFactory,
}
}
func (p *TSimpleServer) ProcessorFactory() TProcessorFactory {
return p.processorFactory
}
func (p *TSimpleServer) ServerTransport() TServerTransport {
return p.serverTransport
}
func (p *TSimpleServer) InputTransportFactory() TTransportFactory {
return p.inputTransportFactory
}
func (p *TSimpleServer) OutputTransportFactory() TTransportFactory {
return p.outputTransportFactory
}
func (p *TSimpleServer) InputProtocolFactory() TProtocolFactory {
return p.inputProtocolFactory
}
func (p *TSimpleServer) OutputProtocolFactory() TProtocolFactory {
return p.outputProtocolFactory
}
func (p *TSimpleServer) Listen() error {
return p.serverTransport.Listen()
}
// SetForwardHeaders sets the list of header keys that will be auto forwarded
// while using THeaderProtocol.
//
// "forward" means that when the server is also a client to other upstream
// thrift servers, the context object user gets in the processor functions will
// have both read and write headers set, with write headers being forwarded.
// Users can always override the write headers by calling SetWriteHeaderList
// before calling thrift client functions.
func (p *TSimpleServer) SetForwardHeaders(headers []string) {
size := len(headers)
if size == 0 {
p.forwardHeaders = nil
return
}
keys := make([]string, size)
copy(keys, headers)
p.forwardHeaders = keys
}
func (p *TSimpleServer) innerAccept() (int32, error) {
client, err := p.serverTransport.Accept()
p.mu.Lock()
defer p.mu.Unlock()
closed := atomic.LoadInt32(&p.closed)
if closed != 0 {
return closed, nil
}
if err != nil {
return 0, err
}
if client != nil {
p.wg.Add(1)
go func() {
defer p.wg.Done()
if err := p.processRequests(client); err != nil {
log.Println("error processing request:", err)
}
}()
}
return 0, nil
}
func (p *TSimpleServer) AcceptLoop() error {
for {
closed, err := p.innerAccept()
if err != nil {
return err
}
if closed != 0 {
return nil
}
}
}
func (p *TSimpleServer) Serve() error {
err := p.Listen()
if err != nil {
return err
}
p.AcceptLoop()
return nil
}
func (p *TSimpleServer) Stop() error {
p.mu.Lock()
defer p.mu.Unlock()
if atomic.LoadInt32(&p.closed) != 0 {
return nil
}
atomic.StoreInt32(&p.closed, 1)
p.serverTransport.Interrupt()
p.wg.Wait()
return nil
}
func (p *TSimpleServer) processRequests(client TTransport) error {
processor := p.processorFactory.GetProcessor(client)
inputTransport, err := p.inputTransportFactory.GetTransport(client)
if err != nil {
return err
}
inputProtocol := p.inputProtocolFactory.GetProtocol(inputTransport)
var outputTransport TTransport
var outputProtocol TProtocol
// for THeaderProtocol, we must use the same protocol instance for
// input and output so that the response is in the same dialect that
// the server detected the request was in.
headerProtocol, ok := inputProtocol.(*THeaderProtocol)
if ok {
outputProtocol = inputProtocol
} else {
oTrans, err := p.outputTransportFactory.GetTransport(client)
if err != nil {
return err
}
outputTransport = oTrans
outputProtocol = p.outputProtocolFactory.GetProtocol(outputTransport)
}
defer func() {
if e := recover(); e != nil {
log.Printf("panic in processor: %s: %s", e, debug.Stack())
}
}()
if inputTransport != nil {
defer inputTransport.Close()
}
if outputTransport != nil {
defer outputTransport.Close()
}
for {
if atomic.LoadInt32(&p.closed) != 0 {
return nil
}
ctx := defaultCtx
if headerProtocol != nil {
// We need to call ReadFrame here, otherwise we won't
// get any headers on the AddReadTHeaderToContext call.
//
// ReadFrame is safe to be called multiple times so it
// won't break when it's called again later when we
// actually start to read the message.
if err := headerProtocol.ReadFrame(); err != nil {
return err
}
ctx = AddReadTHeaderToContext(defaultCtx, headerProtocol.GetReadHeaders())
ctx = SetWriteHeaderList(ctx, p.forwardHeaders)
}
ok, err := processor.Process(ctx, inputProtocol, outputProtocol)
if err, ok := err.(TTransportException); ok && err.TypeId() == END_OF_FILE {
return nil
} else if err != nil {
return err
}
if err, ok := err.(TApplicationException); ok && err.TypeId() == UNKNOWN_METHOD {
continue
}
if !ok {
break
}
}
return nil
}

166
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/socket.go generated vendored Normal file
View File

@ -0,0 +1,166 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"context"
"net"
"time"
)
type TSocket struct {
conn net.Conn
addr net.Addr
timeout time.Duration
}
// NewTSocket creates a net.Conn-backed TTransport, given a host and port
//
// Example:
// trans, err := thrift.NewTSocket("localhost:9090")
func NewTSocket(hostPort string) (*TSocket, error) {
return NewTSocketTimeout(hostPort, 0)
}
// NewTSocketTimeout creates a net.Conn-backed TTransport, given a host and port
// it also accepts a timeout as a time.Duration
func NewTSocketTimeout(hostPort string, timeout time.Duration) (*TSocket, error) {
//conn, err := net.DialTimeout(network, address, timeout)
addr, err := net.ResolveTCPAddr("tcp", hostPort)
if err != nil {
return nil, err
}
return NewTSocketFromAddrTimeout(addr, timeout), nil
}
// Creates a TSocket from a net.Addr
func NewTSocketFromAddrTimeout(addr net.Addr, timeout time.Duration) *TSocket {
return &TSocket{addr: addr, timeout: timeout}
}
// Creates a TSocket from an existing net.Conn
func NewTSocketFromConnTimeout(conn net.Conn, timeout time.Duration) *TSocket {
return &TSocket{conn: conn, addr: conn.RemoteAddr(), timeout: timeout}
}
// Sets the socket timeout
func (p *TSocket) SetTimeout(timeout time.Duration) error {
p.timeout = timeout
return nil
}
func (p *TSocket) pushDeadline(read, write bool) {
var t time.Time
if p.timeout > 0 {
t = time.Now().Add(time.Duration(p.timeout))
}
if read && write {
p.conn.SetDeadline(t)
} else if read {
p.conn.SetReadDeadline(t)
} else if write {
p.conn.SetWriteDeadline(t)
}
}
// Connects the socket, creating a new socket object if necessary.
func (p *TSocket) Open() error {
if p.IsOpen() {
return NewTTransportException(ALREADY_OPEN, "Socket already connected.")
}
if p.addr == nil {
return NewTTransportException(NOT_OPEN, "Cannot open nil address.")
}
if len(p.addr.Network()) == 0 {
return NewTTransportException(NOT_OPEN, "Cannot open bad network name.")
}
if len(p.addr.String()) == 0 {
return NewTTransportException(NOT_OPEN, "Cannot open bad address.")
}
var err error
if p.conn, err = net.DialTimeout(p.addr.Network(), p.addr.String(), p.timeout); err != nil {
return NewTTransportException(NOT_OPEN, err.Error())
}
return nil
}
// Retrieve the underlying net.Conn
func (p *TSocket) Conn() net.Conn {
return p.conn
}
// Returns true if the connection is open
func (p *TSocket) IsOpen() bool {
if p.conn == nil {
return false
}
return true
}
// Closes the socket.
func (p *TSocket) Close() error {
// Close the socket
if p.conn != nil {
err := p.conn.Close()
if err != nil {
return err
}
p.conn = nil
}
return nil
}
//Returns the remote address of the socket.
func (p *TSocket) Addr() net.Addr {
return p.addr
}
func (p *TSocket) Read(buf []byte) (int, error) {
if !p.IsOpen() {
return 0, NewTTransportException(NOT_OPEN, "Connection not open")
}
p.pushDeadline(true, false)
n, err := p.conn.Read(buf)
return n, NewTTransportExceptionFromError(err)
}
func (p *TSocket) Write(buf []byte) (int, error) {
if !p.IsOpen() {
return 0, NewTTransportException(NOT_OPEN, "Connection not open")
}
p.pushDeadline(false, true)
return p.conn.Write(buf)
}
func (p *TSocket) Flush(ctx context.Context) error {
return nil
}
func (p *TSocket) Interrupt() error {
if !p.IsOpen() {
return nil
}
return p.conn.Close()
}
func (p *TSocket) RemainingBytes() (num_bytes uint64) {
const maxSize = ^uint64(0)
return maxSize // the truth is, we just don't know unless framed is used
}

112
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/ssl_server_socket.go generated vendored Normal file
View File

@ -0,0 +1,112 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"crypto/tls"
"net"
"time"
)
type TSSLServerSocket struct {
listener net.Listener
addr net.Addr
clientTimeout time.Duration
interrupted bool
cfg *tls.Config
}
func NewTSSLServerSocket(listenAddr string, cfg *tls.Config) (*TSSLServerSocket, error) {
return NewTSSLServerSocketTimeout(listenAddr, cfg, 0)
}
func NewTSSLServerSocketTimeout(listenAddr string, cfg *tls.Config, clientTimeout time.Duration) (*TSSLServerSocket, error) {
if cfg.MinVersion == 0 {
cfg.MinVersion = tls.VersionTLS10
}
addr, err := net.ResolveTCPAddr("tcp", listenAddr)
if err != nil {
return nil, err
}
return &TSSLServerSocket{addr: addr, clientTimeout: clientTimeout, cfg: cfg}, nil
}
func (p *TSSLServerSocket) Listen() error {
if p.IsListening() {
return nil
}
l, err := tls.Listen(p.addr.Network(), p.addr.String(), p.cfg)
if err != nil {
return err
}
p.listener = l
return nil
}
func (p *TSSLServerSocket) Accept() (TTransport, error) {
if p.interrupted {
return nil, errTransportInterrupted
}
if p.listener == nil {
return nil, NewTTransportException(NOT_OPEN, "No underlying server socket")
}
conn, err := p.listener.Accept()
if err != nil {
return nil, NewTTransportExceptionFromError(err)
}
return NewTSSLSocketFromConnTimeout(conn, p.cfg, p.clientTimeout), nil
}
// Checks whether the socket is listening.
func (p *TSSLServerSocket) IsListening() bool {
return p.listener != nil
}
// Connects the socket, creating a new socket object if necessary.
func (p *TSSLServerSocket) Open() error {
if p.IsListening() {
return NewTTransportException(ALREADY_OPEN, "Server socket already open")
}
if l, err := tls.Listen(p.addr.Network(), p.addr.String(), p.cfg); err != nil {
return err
} else {
p.listener = l
}
return nil
}
func (p *TSSLServerSocket) Addr() net.Addr {
return p.addr
}
func (p *TSSLServerSocket) Close() error {
defer func() {
p.listener = nil
}()
if p.IsListening() {
return p.listener.Close()
}
return nil
}
func (p *TSSLServerSocket) Interrupt() error {
p.interrupted = true
return nil
}

176
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/ssl_socket.go generated vendored Normal file
View File

@ -0,0 +1,176 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"context"
"crypto/tls"
"net"
"time"
)
type TSSLSocket struct {
conn net.Conn
// hostPort contains host:port (e.g. "asdf.com:12345"). The field is
// only valid if addr is nil.
hostPort string
// addr is nil when hostPort is not "", and is only used when the
// TSSLSocket is constructed from a net.Addr.
addr net.Addr
timeout time.Duration
cfg *tls.Config
}
// NewTSSLSocket creates a net.Conn-backed TTransport, given a host and port and tls Configuration
//
// Example:
// trans, err := thrift.NewTSSLSocket("localhost:9090", nil)
func NewTSSLSocket(hostPort string, cfg *tls.Config) (*TSSLSocket, error) {
return NewTSSLSocketTimeout(hostPort, cfg, 0)
}
// NewTSSLSocketTimeout creates a net.Conn-backed TTransport, given a host and port
// it also accepts a tls Configuration and a timeout as a time.Duration
func NewTSSLSocketTimeout(hostPort string, cfg *tls.Config, timeout time.Duration) (*TSSLSocket, error) {
if cfg.MinVersion == 0 {
cfg.MinVersion = tls.VersionTLS10
}
return &TSSLSocket{hostPort: hostPort, timeout: timeout, cfg: cfg}, nil
}
// Creates a TSSLSocket from a net.Addr
func NewTSSLSocketFromAddrTimeout(addr net.Addr, cfg *tls.Config, timeout time.Duration) *TSSLSocket {
return &TSSLSocket{addr: addr, timeout: timeout, cfg: cfg}
}
// Creates a TSSLSocket from an existing net.Conn
func NewTSSLSocketFromConnTimeout(conn net.Conn, cfg *tls.Config, timeout time.Duration) *TSSLSocket {
return &TSSLSocket{conn: conn, addr: conn.RemoteAddr(), timeout: timeout, cfg: cfg}
}
// Sets the socket timeout
func (p *TSSLSocket) SetTimeout(timeout time.Duration) error {
p.timeout = timeout
return nil
}
func (p *TSSLSocket) pushDeadline(read, write bool) {
var t time.Time
if p.timeout > 0 {
t = time.Now().Add(time.Duration(p.timeout))
}
if read && write {
p.conn.SetDeadline(t)
} else if read {
p.conn.SetReadDeadline(t)
} else if write {
p.conn.SetWriteDeadline(t)
}
}
// Connects the socket, creating a new socket object if necessary.
func (p *TSSLSocket) Open() error {
var err error
// If we have a hostname, we need to pass the hostname to tls.Dial for
// certificate hostname checks.
if p.hostPort != "" {
if p.conn, err = tls.DialWithDialer(&net.Dialer{
Timeout: p.timeout}, "tcp", p.hostPort, p.cfg); err != nil {
return NewTTransportException(NOT_OPEN, err.Error())
}
} else {
if p.IsOpen() {
return NewTTransportException(ALREADY_OPEN, "Socket already connected.")
}
if p.addr == nil {
return NewTTransportException(NOT_OPEN, "Cannot open nil address.")
}
if len(p.addr.Network()) == 0 {
return NewTTransportException(NOT_OPEN, "Cannot open bad network name.")
}
if len(p.addr.String()) == 0 {
return NewTTransportException(NOT_OPEN, "Cannot open bad address.")
}
if p.conn, err = tls.DialWithDialer(&net.Dialer{
Timeout: p.timeout}, p.addr.Network(), p.addr.String(), p.cfg); err != nil {
return NewTTransportException(NOT_OPEN, err.Error())
}
}
return nil
}
// Retrieve the underlying net.Conn
func (p *TSSLSocket) Conn() net.Conn {
return p.conn
}
// Returns true if the connection is open
func (p *TSSLSocket) IsOpen() bool {
if p.conn == nil {
return false
}
return true
}
// Closes the socket.
func (p *TSSLSocket) Close() error {
// Close the socket
if p.conn != nil {
err := p.conn.Close()
if err != nil {
return err
}
p.conn = nil
}
return nil
}
func (p *TSSLSocket) Read(buf []byte) (int, error) {
if !p.IsOpen() {
return 0, NewTTransportException(NOT_OPEN, "Connection not open")
}
p.pushDeadline(true, false)
n, err := p.conn.Read(buf)
return n, NewTTransportExceptionFromError(err)
}
func (p *TSSLSocket) Write(buf []byte) (int, error) {
if !p.IsOpen() {
return 0, NewTTransportException(NOT_OPEN, "Connection not open")
}
p.pushDeadline(false, true)
return p.conn.Write(buf)
}
func (p *TSSLSocket) Flush(ctx context.Context) error {
return nil
}
func (p *TSSLSocket) Interrupt() error {
if !p.IsOpen() {
return nil
}
return p.conn.Close()
}
func (p *TSSLSocket) RemainingBytes() (num_bytes uint64) {
const maxSize = ^uint64(0)
return maxSize // the thruth is, we just don't know unless framed is used
}

12
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/transport.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/transport.go generated vendored
View File

@ -20,6 +20,7 @@
package thrift
import (
"context"
"errors"
"io"
)
@ -30,15 +31,18 @@ type Flusher interface {
Flush() (err error)
}
type ContextFlusher interface {
Flush(ctx context.Context) (err error)
}
type ReadSizeProvider interface {
RemainingBytes() (num_bytes uint64)
}
// Encapsulates the I/O layer
type TTransport interface {
io.ReadWriteCloser
Flusher
ContextFlusher
ReadSizeProvider
// Opens the transport for communication
@ -52,7 +56,6 @@ type stringWriter interface {
WriteString(s string) (n int, err error)
}
// This is "enchanced" transport with extra capabilities. You need to use one of these
// to construct protocol.
// Notably, TSocket does not implement this interface, and it is always a mistake to use
@ -62,7 +65,6 @@ type TRichTransport interface {
io.ByteReader
io.ByteWriter
stringWriter
Flusher
ContextFlusher
ReadSizeProvider
}

0
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/transport_exception.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/transport_exception.go generated vendored
View File

6
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/transport_factory.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/transport_factory.go generated vendored
View File

@ -24,14 +24,14 @@ package thrift
// a ServerTransport and then may want to mutate them (i.e. create
// a BufferedTransport from the underlying base transport)
type TTransportFactory interface {
GetTransport(trans TTransport) TTransport
GetTransport(trans TTransport) (TTransport, error)
}
type tTransportFactory struct{}
// Return a wrapped instance of the base Transport.
func (p *tTransportFactory) GetTransport(trans TTransport) TTransport {
return trans
func (p *tTransportFactory) GetTransport(trans TTransport) (TTransport, error) {
return trans, nil
}
func NewTTransportFactory() TTransportFactory {

0
src/runtime/vendor/github.com/uber/jaeger-client-go/thrift/type.go → src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/type.go generated vendored
View File

132
src/runtime/vendor/github.com/apache/thrift/lib/go/thrift/zlib_transport.go generated vendored Normal file
View File

@ -0,0 +1,132 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package thrift
import (
"compress/zlib"
"context"
"io"
"log"
)
// TZlibTransportFactory is a factory for TZlibTransport instances
type TZlibTransportFactory struct {
level int
factory TTransportFactory
}
// TZlibTransport is a TTransport implementation that makes use of zlib compression.
type TZlibTransport struct {
reader io.ReadCloser
transport TTransport
writer *zlib.Writer
}
// GetTransport constructs a new instance of NewTZlibTransport
func (p *TZlibTransportFactory) GetTransport(trans TTransport) (TTransport, error) {
if p.factory != nil {
// wrap other factory
var err error
trans, err = p.factory.GetTransport(trans)
if err != nil {
return nil, err
}
}
return NewTZlibTransport(trans, p.level)
}
// NewTZlibTransportFactory constructs a new instance of NewTZlibTransportFactory
func NewTZlibTransportFactory(level int) *TZlibTransportFactory {
return &TZlibTransportFactory{level: level, factory: nil}
}
// NewTZlibTransportFactory constructs a new instance of TZlibTransportFactory
// as a wrapper over existing transport factory
func NewTZlibTransportFactoryWithFactory(level int, factory TTransportFactory) *TZlibTransportFactory {
return &TZlibTransportFactory{level: level, factory: factory}
}
// NewTZlibTransport constructs a new instance of TZlibTransport
func NewTZlibTransport(trans TTransport, level int) (*TZlibTransport, error) {
w, err := zlib.NewWriterLevel(trans, level)
if err != nil {
log.Println(err)
return nil, err
}
return &TZlibTransport{
writer: w,
transport: trans,
}, nil
}
// Close closes the reader and writer (flushing any unwritten data) and closes
// the underlying transport.
func (z *TZlibTransport) Close() error {
if z.reader != nil {
if err := z.reader.Close(); err != nil {
return err
}
}
if err := z.writer.Close(); err != nil {
return err
}
return z.transport.Close()
}
// Flush flushes the writer and its underlying transport.
func (z *TZlibTransport) Flush(ctx context.Context) error {
if err := z.writer.Flush(); err != nil {
return err
}
return z.transport.Flush(ctx)
}
// IsOpen returns true if the transport is open
func (z *TZlibTransport) IsOpen() bool {
return z.transport.IsOpen()
}
// Open opens the transport for communication
func (z *TZlibTransport) Open() error {
return z.transport.Open()
}
func (z *TZlibTransport) Read(p []byte) (int, error) {
if z.reader == nil {
r, err := zlib.NewReader(z.transport)
if err != nil {
return 0, NewTTransportExceptionFromError(err)
}
z.reader = r
}
return z.reader.Read(p)
}
// RemainingBytes returns the size in bytes of the data that is still to be
// read.
func (z *TZlibTransport) RemainingBytes() uint64 {
return z.transport.RemainingBytes()
}
func (z *TZlibTransport) Write(p []byte) (int, error) {
return z.writer.Write(p)
}

1
src/runtime/vendor/github.com/opentracing/opentracing-go/.gitignore generated vendored
View File

@ -1 +0,0 @@
coverage.txt

20
src/runtime/vendor/github.com/opentracing/opentracing-go/.travis.yml generated vendored
View File

@ -1,20 +0,0 @@
language: go
matrix:
include:
- go: "1.11.x"
- go: "1.12.x"
- go: "tip"
env:
- LINT=true
- COVERAGE=true
install:
- if [ "$LINT" == true ]; then go get -u golang.org/x/lint/golint/... ; else echo 'skipping lint'; fi
- go get -u github.com/stretchr/testify/...
script:
- make test
- go build ./...
- if [ "$LINT" == true ]; then make lint ; else echo 'skipping lint'; fi
- if [ "$COVERAGE" == true ]; then make cover && bash <(curl -s https://codecov.io/bash) ; else echo 'skipping coverage'; fi

46
src/runtime/vendor/github.com/opentracing/opentracing-go/CHANGELOG.md generated vendored
View File

@ -1,46 +0,0 @@
Changes by Version
==================
1.1.0 (2019-03-23)
-------------------
Notable changes:
- The library is now released under Apache 2.0 license
- Use Set() instead of Add() in HTTPHeadersCarrier is functionally a breaking change (fixes issue [#159](https://github.com/opentracing/opentracing-go/issues/159))
- 'golang.org/x/net/context' is replaced with 'context' from the standard library
List of all changes:
- Export StartSpanFromContextWithTracer (#214) <Aaron Delaney>
- Add IsGlobalTracerRegistered() to indicate if a tracer has been registered (#201) <Mike Goldsmith>
- Use Set() instead of Add() in HTTPHeadersCarrier (#191) <jeremyxu2010>
- Update license to Apache 2.0 (#181) <Andrea Kao>
- Replace 'golang.org/x/net/context' with 'context' (#176) <Tony Ghita>
- Port of Python opentracing/harness/api_check.py to Go (#146) <chris erway>
- Fix race condition in MockSpan.Context() (#170) <Brad>
- Add PeerHostIPv4.SetString() (#155) <NeoCN>
- Add a Noop log field type to log to allow for optional fields (#150) <Matt Ho>
1.0.2 (2017-04-26)
-------------------
- Add more semantic tags (#139) <Rustam Zagirov>
1.0.1 (2017-02-06)
-------------------
- Correct spelling in comments <Ben Sigelman>
- Address race in nextMockID() (#123) <bill fumerola>
- log: avoid panic marshaling nil error (#131) <Anthony Voutas>
- Deprecate InitGlobalTracer in favor of SetGlobalTracer (#128) <Yuri Shkuro>
- Drop Go 1.5 that fails in Travis (#129) <Yuri Shkuro>
- Add convenience methods Key() and Value() to log.Field <Ben Sigelman>
- Add convenience methods to log.Field (2 years, 6 months ago) <Radu Berinde>
1.0.0 (2016-09-26)
-------------------
- This release implements OpenTracing Specification 1.0 (https://opentracing.io/spec)

20
src/runtime/vendor/github.com/opentracing/opentracing-go/Makefile generated vendored
View File

@ -1,20 +0,0 @@
.DEFAULT_GOAL := test-and-lint
.PHONY: test-and-lint
test-and-lint: test lint
.PHONY: test
test:
go test -v -cover -race ./...
.PHONY: cover
cover:
go test -v -coverprofile=coverage.txt -covermode=atomic -race ./...
.PHONY: lint
lint:
go fmt ./...
golint ./...
@# Run again with magic to exit non-zero if golint outputs anything.
@! (golint ./... | read dummy)
go vet ./...

171
src/runtime/vendor/github.com/opentracing/opentracing-go/README.md generated vendored
View File

@ -1,171 +0,0 @@
[![Gitter chat](http://img.shields.io/badge/gitter-join%20chat%20%E2%86%92-brightgreen.svg)](https://gitter.im/opentracing/public) [![Build Status](https://travis-ci.org/opentracing/opentracing-go.svg?branch=master)](https://travis-ci.org/opentracing/opentracing-go) [![GoDoc](https://godoc.org/github.com/opentracing/opentracing-go?status.svg)](http://godoc.org/github.com/opentracing/opentracing-go)
[![Sourcegraph Badge](https://sourcegraph.com/github.com/opentracing/opentracing-go/-/badge.svg)](https://sourcegraph.com/github.com/opentracing/opentracing-go?badge)
# OpenTracing API for Go
This package is a Go platform API for OpenTracing.
## Required Reading
In order to understand the Go platform API, one must first be familiar with the
[OpenTracing project](https://opentracing.io) and
[terminology](https://opentracing.io/specification/) more specifically.
## API overview for those adding instrumentation
Everyday consumers of this `opentracing` package really only need to worry
about a couple of key abstractions: the `StartSpan` function, the `Span`
interface, and binding a `Tracer` at `main()`-time. Here are code snippets
demonstrating some important use cases.
#### Singleton initialization
The simplest starting point is `./default_tracer.go`. As early as possible, call
```go
import "github.com/opentracing/opentracing-go"
import ".../some_tracing_impl"
func main() {
opentracing.SetGlobalTracer(
// tracing impl specific:
some_tracing_impl.New(...),
)
...
}
```
#### Non-Singleton initialization
If you prefer direct control to singletons, manage ownership of the
`opentracing.Tracer` implementation explicitly.
#### Creating a Span given an existing Go `context.Context`
If you use `context.Context` in your application, OpenTracing's Go library will
happily rely on it for `Span` propagation. To start a new (blocking child)
`Span`, you can use `StartSpanFromContext`.
```go
func xyz(ctx context.Context, ...) {
...
span, ctx := opentracing.StartSpanFromContext(ctx, "operation_name")
defer span.Finish()
span.LogFields(
log.String("event", "soft error"),
log.String("type", "cache timeout"),
log.Int("waited.millis", 1500))
...
}
```
#### Starting an empty trace by creating a "root span"
It's always possible to create a "root" `Span` with no parent or other causal
reference.
```go
func xyz() {
...
sp := opentracing.StartSpan("operation_name")
defer sp.Finish()
...
}
```
#### Creating a (child) Span given an existing (parent) Span
```go
func xyz(parentSpan opentracing.Span, ...) {
...
sp := opentracing.StartSpan(
"operation_name",
opentracing.ChildOf(parentSpan.Context()))
defer sp.Finish()
...
}
```
#### Serializing to the wire
```go
func makeSomeRequest(ctx context.Context) ... {
if span := opentracing.SpanFromContext(ctx); span != nil {
httpClient := &http.Client{}
httpReq, _ := http.NewRequest("GET", "http://myservice/", nil)
// Transmit the span's TraceContext as HTTP headers on our
// outbound request.
opentracing.GlobalTracer().Inject(
span.Context(),
opentracing.HTTPHeaders,
opentracing.HTTPHeadersCarrier(httpReq.Header))
resp, err := httpClient.Do(httpReq)
...
}
...
}
```
#### Deserializing from the wire
```go
http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
var serverSpan opentracing.Span
appSpecificOperationName := ...
wireContext, err := opentracing.GlobalTracer().Extract(
opentracing.HTTPHeaders,
opentracing.HTTPHeadersCarrier(req.Header))
if err != nil {
// Optionally record something about err here
}
// Create the span referring to the RPC client if available.
// If wireContext == nil, a root span will be created.
serverSpan = opentracing.StartSpan(
appSpecificOperationName,
ext.RPCServerOption(wireContext))
defer serverSpan.Finish()
ctx := opentracing.ContextWithSpan(context.Background(), serverSpan)
...
}
```
#### Conditionally capture a field using `log.Noop`
In some situations, you may want to dynamically decide whether or not
to log a field. For example, you may want to capture additional data,
such as a customer ID, in non-production environments:
```go
func Customer(order *Order) log.Field {
if os.Getenv("ENVIRONMENT") == "dev" {
return log.String("customer", order.Customer.ID)
}
return log.Noop()
}
```
#### Goroutine-safety
The entire public API is goroutine-safe and does not require external
synchronization.
## API pointers for those implementing a tracing system
Tracing system implementors may be able to reuse or copy-paste-modify the `basictracer` package, found [here](https://github.com/opentracing/basictracer-go). In particular, see `basictracer.New(...)`.
## API compatibility
For the time being, "mild" backwards-incompatible changes may be made without changing the major version number. As OpenTracing and `opentracing-go` mature, backwards compatibility will become more of a priority.
## Tracer test suite
A test suite is available in the [harness](https://godoc.org/github.com/opentracing/opentracing-go/harness) package that can assist Tracer implementors to assert that their Tracer is working correctly.
## Licensing
[Apache 2.0 License](./LICENSE).

210
src/runtime/vendor/github.com/opentracing/opentracing-go/ext/tags.go generated vendored
View File

@ -1,210 +0,0 @@
package ext
import "github.com/opentracing/opentracing-go"
// These constants define common tag names recommended for better portability across
// tracing systems and languages/platforms.
//
// The tag names are defined as typed strings, so that in addition to the usual use
//
// span.setTag(TagName, value)
//
// they also support value type validation via this additional syntax:
//
// TagName.Set(span, value)
//
var (
//////////////////////////////////////////////////////////////////////
// SpanKind (client/server or producer/consumer)
//////////////////////////////////////////////////////////////////////
// SpanKind hints at relationship between spans, e.g. client/server
SpanKind = spanKindTagName("span.kind")
// SpanKindRPCClient marks a span representing the client-side of an RPC
// or other remote call
SpanKindRPCClientEnum = SpanKindEnum("client")
SpanKindRPCClient = opentracing.Tag{Key: string(SpanKind), Value: SpanKindRPCClientEnum}
// SpanKindRPCServer marks a span representing the server-side of an RPC
// or other remote call
SpanKindRPCServerEnum = SpanKindEnum("server")
SpanKindRPCServer = opentracing.Tag{Key: string(SpanKind), Value: SpanKindRPCServerEnum}
// SpanKindProducer marks a span representing the producer-side of a
// message bus
SpanKindProducerEnum = SpanKindEnum("producer")
SpanKindProducer = opentracing.Tag{Key: string(SpanKind), Value: SpanKindProducerEnum}
// SpanKindConsumer marks a span representing the consumer-side of a
// message bus
SpanKindConsumerEnum = SpanKindEnum("consumer")
SpanKindConsumer = opentracing.Tag{Key: string(SpanKind), Value: SpanKindConsumerEnum}
//////////////////////////////////////////////////////////////////////
// Component name
//////////////////////////////////////////////////////////////////////
// Component is a low-cardinality identifier of the module, library,
// or package that is generating a span.
Component = stringTagName("component")
//////////////////////////////////////////////////////////////////////
// Sampling hint
//////////////////////////////////////////////////////////////////////
// SamplingPriority determines the priority of sampling this Span.
SamplingPriority = uint16TagName("sampling.priority")
//////////////////////////////////////////////////////////////////////
// Peer tags. These tags can be emitted by either client-side of
// server-side to describe the other side/service in a peer-to-peer
// communications, like an RPC call.
//////////////////////////////////////////////////////////////////////
// PeerService records the service name of the peer.
PeerService = stringTagName("peer.service")
// PeerAddress records the address name of the peer. This may be a "ip:port",
// a bare "hostname", a FQDN or even a database DSN substring
// like "mysql://username@127.0.0.1:3306/dbname"
PeerAddress = stringTagName("peer.address")
// PeerHostname records the host name of the peer
PeerHostname = stringTagName("peer.hostname")
// PeerHostIPv4 records IP v4 host address of the peer
PeerHostIPv4 = ipv4Tag("peer.ipv4")
// PeerHostIPv6 records IP v6 host address of the peer
PeerHostIPv6 = stringTagName("peer.ipv6")
// PeerPort records port number of the peer
PeerPort = uint16TagName("peer.port")
//////////////////////////////////////////////////////////////////////
// HTTP Tags
//////////////////////////////////////////////////////////////////////
// HTTPUrl should be the URL of the request being handled in this segment
// of the trace, in standard URI format. The protocol is optional.
HTTPUrl = stringTagName("http.url")
// HTTPMethod is the HTTP method of the request, and is case-insensitive.
HTTPMethod = stringTagName("http.method")
// HTTPStatusCode is the numeric HTTP status code (200, 404, etc) of the
// HTTP response.
HTTPStatusCode = uint16TagName("http.status_code")
//////////////////////////////////////////////////////////////////////
// DB Tags
//////////////////////////////////////////////////////////////////////
// DBInstance is database instance name.
DBInstance = stringTagName("db.instance")
// DBStatement is a database statement for the given database type.
// It can be a query or a prepared statement (i.e., before substitution).
DBStatement = stringTagName("db.statement")
// DBType is a database type. For any SQL database, "sql".
// For others, the lower-case database category, e.g. "redis"
DBType = stringTagName("db.type")
// DBUser is a username for accessing database.
DBUser = stringTagName("db.user")
//////////////////////////////////////////////////////////////////////
// Message Bus Tag
//////////////////////////////////////////////////////////////////////
// MessageBusDestination is an address at which messages can be exchanged
MessageBusDestination = stringTagName("message_bus.destination")
//////////////////////////////////////////////////////////////////////
// Error Tag
//////////////////////////////////////////////////////////////////////
// Error indicates that operation represented by the span resulted in an error.
Error = boolTagName("error")
)
// ---
// SpanKindEnum represents common span types
type SpanKindEnum string
type spanKindTagName string
// Set adds a string tag to the `span`
func (tag spanKindTagName) Set(span opentracing.Span, value SpanKindEnum) {
span.SetTag(string(tag), value)
}
type rpcServerOption struct {
clientContext opentracing.SpanContext
}
func (r rpcServerOption) Apply(o *opentracing.StartSpanOptions) {
if r.clientContext != nil {
opentracing.ChildOf(r.clientContext).Apply(o)
}
SpanKindRPCServer.Apply(o)
}
// RPCServerOption returns a StartSpanOption appropriate for an RPC server span
// with `client` representing the metadata for the remote peer Span if available.
// In case client == nil, due to the client not being instrumented, this RPC
// server span will be a root span.
func RPCServerOption(client opentracing.SpanContext) opentracing.StartSpanOption {
return rpcServerOption{client}
}
// ---
type stringTagName string
// Set adds a string tag to the `span`
func (tag stringTagName) Set(span opentracing.Span, value string) {
span.SetTag(string(tag), value)
}
// ---
type uint32TagName string
// Set adds a uint32 tag to the `span`
func (tag uint32TagName) Set(span opentracing.Span, value uint32) {
span.SetTag(string(tag), value)
}
// ---
type uint16TagName string
// Set adds a uint16 tag to the `span`
func (tag uint16TagName) Set(span opentracing.Span, value uint16) {
span.SetTag(string(tag), value)
}
// ---
type boolTagName string
// Add adds a bool tag to the `span`
func (tag boolTagName) Set(span opentracing.Span, value bool) {
span.SetTag(string(tag), value)
}
type ipv4Tag string
// Set adds IP v4 host address of the peer as an uint32 value to the `span`, keep this for backward and zipkin compatibility
func (tag ipv4Tag) Set(span opentracing.Span, value uint32) {
span.SetTag(string(tag), value)
}
// SetString records IP v4 host address of the peer as a .-separated tuple to the `span`. E.g., "127.0.0.1"
func (tag ipv4Tag) SetString(span opentracing.Span, value string) {
span.SetTag(string(tag), value)
}

42
src/runtime/vendor/github.com/opentracing/opentracing-go/globaltracer.go generated vendored
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@ -1,42 +0,0 @@
package opentracing
type registeredTracer struct {
tracer Tracer
isRegistered bool
}
var (
globalTracer = registeredTracer{NoopTracer{}, false}
)
// SetGlobalTracer sets the [singleton] opentracing.Tracer returned by
// GlobalTracer(). Those who use GlobalTracer (rather than directly manage an
// opentracing.Tracer instance) should call SetGlobalTracer as early as
// possible in main(), prior to calling the `StartSpan` global func below.
// Prior to calling `SetGlobalTracer`, any Spans started via the `StartSpan`
// (etc) globals are noops.
func SetGlobalTracer(tracer Tracer) {
globalTracer = registeredTracer{tracer, true}
}
// GlobalTracer returns the global singleton `Tracer` implementation.
// Before `SetGlobalTracer()` is called, the `GlobalTracer()` is a noop
// implementation that drops all data handed to it.
func GlobalTracer() Tracer {
return globalTracer.tracer
}
// StartSpan defers to `Tracer.StartSpan`. See `GlobalTracer()`.
func StartSpan(operationName string, opts ...StartSpanOption) Span {
return globalTracer.tracer.StartSpan(operationName, opts...)
}
// InitGlobalTracer is deprecated. Please use SetGlobalTracer.
func InitGlobalTracer(tracer Tracer) {
SetGlobalTracer(tracer)
}
// IsGlobalTracerRegistered returns a `bool` to indicate if a tracer has been globally registered
func IsGlobalTracerRegistered() bool {
return globalTracer.isRegistered
}

60
src/runtime/vendor/github.com/opentracing/opentracing-go/gocontext.go generated vendored
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@ -1,60 +0,0 @@
package opentracing
import "context"
type contextKey struct{}
var activeSpanKey = contextKey{}
// ContextWithSpan returns a new `context.Context` that holds a reference to
// `span`'s SpanContext.
func ContextWithSpan(ctx context.Context, span Span) context.Context {
return context.WithValue(ctx, activeSpanKey, span)
}
// SpanFromContext returns the `Span` previously associated with `ctx`, or
// `nil` if no such `Span` could be found.
//
// NOTE: context.Context != SpanContext: the former is Go's intra-process
// context propagation mechanism, and the latter houses OpenTracing's per-Span
// identity and baggage information.
func SpanFromContext(ctx context.Context) Span {
val := ctx.Value(activeSpanKey)
if sp, ok := val.(Span); ok {
return sp
}
return nil
}
// StartSpanFromContext starts and returns a Span with `operationName`, using
// any Span found within `ctx` as a ChildOfRef. If no such parent could be
// found, StartSpanFromContext creates a root (parentless) Span.
//
// The second return value is a context.Context object built around the
// returned Span.
//
// Example usage:
//
// SomeFunction(ctx context.Context, ...) {
// sp, ctx := opentracing.StartSpanFromContext(ctx, "SomeFunction")
// defer sp.Finish()
// ...
// }
func StartSpanFromContext(ctx context.Context, operationName string, opts ...StartSpanOption) (Span, context.Context) {
return StartSpanFromContextWithTracer(ctx, GlobalTracer(), operationName, opts...)
}
// StartSpanFromContextWithTracer starts and returns a span with `operationName`
// using a span found within the context as a ChildOfRef. If that doesn't exist
// it creates a root span. It also returns a context.Context object built
// around the returned span.
//
// It's behavior is identical to StartSpanFromContext except that it takes an explicit
// tracer as opposed to using the global tracer.
func StartSpanFromContextWithTracer(ctx context.Context, tracer Tracer, operationName string, opts ...StartSpanOption) (Span, context.Context) {
if parentSpan := SpanFromContext(ctx); parentSpan != nil {
opts = append(opts, ChildOf(parentSpan.Context()))
}
span := tracer.StartSpan(operationName, opts...)
return span, ContextWithSpan(ctx, span)
}

269
src/runtime/vendor/github.com/opentracing/opentracing-go/log/field.go generated vendored
View File

@ -1,269 +0,0 @@
package log
import (
"fmt"
"math"
)
type fieldType int
const (
stringType fieldType = iota
boolType
intType
int32Type
uint32Type
int64Type
uint64Type
float32Type
float64Type
errorType
objectType
lazyLoggerType
noopType
)
// Field instances are constructed via LogBool, LogString, and so on.
// Tracing implementations may then handle them via the Field.Marshal
// method.
//
// "heavily influenced by" (i.e., partially stolen from)
// https://github.com/uber-go/zap
type Field struct {
key string
fieldType fieldType
numericVal int64
stringVal string
interfaceVal interface{}
}
// String adds a string-valued key:value pair to a Span.LogFields() record
func String(key, val string) Field {
return Field{
key: key,
fieldType: stringType,
stringVal: val,
}
}
// Bool adds a bool-valued key:value pair to a Span.LogFields() record
func Bool(key string, val bool) Field {
var numericVal int64
if val {
numericVal = 1
}
return Field{
key: key,
fieldType: boolType,
numericVal: numericVal,
}
}
// Int adds an int-valued key:value pair to a Span.LogFields() record
func Int(key string, val int) Field {
return Field{
key: key,
fieldType: intType,
numericVal: int64(val),
}
}
// Int32 adds an int32-valued key:value pair to a Span.LogFields() record
func Int32(key string, val int32) Field {
return Field{
key: key,
fieldType: int32Type,
numericVal: int64(val),
}
}
// Int64 adds an int64-valued key:value pair to a Span.LogFields() record
func Int64(key string, val int64) Field {
return Field{
key: key,
fieldType: int64Type,
numericVal: val,
}
}
// Uint32 adds a uint32-valued key:value pair to a Span.LogFields() record
func Uint32(key string, val uint32) Field {
return Field{
key: key,
fieldType: uint32Type,
numericVal: int64(val),
}
}
// Uint64 adds a uint64-valued key:value pair to a Span.LogFields() record
func Uint64(key string, val uint64) Field {
return Field{
key: key,
fieldType: uint64Type,
numericVal: int64(val),
}
}
// Float32 adds a float32-valued key:value pair to a Span.LogFields() record
func Float32(key string, val float32) Field {
return Field{
key: key,
fieldType: float32Type,
numericVal: int64(math.Float32bits(val)),
}
}
// Float64 adds a float64-valued key:value pair to a Span.LogFields() record
func Float64(key string, val float64) Field {
return Field{
key: key,
fieldType: float64Type,
numericVal: int64(math.Float64bits(val)),
}
}
// Error adds an error with the key "error" to a Span.LogFields() record
func Error(err error) Field {
return Field{
key: "error",
fieldType: errorType,
interfaceVal: err,
}
}
// Object adds an object-valued key:value pair to a Span.LogFields() record
func Object(key string, obj interface{}) Field {
return Field{
key: key,
fieldType: objectType,
interfaceVal: obj,
}
}
// LazyLogger allows for user-defined, late-bound logging of arbitrary data
type LazyLogger func(fv Encoder)
// Lazy adds a LazyLogger to a Span.LogFields() record; the tracing
// implementation will call the LazyLogger function at an indefinite time in
// the future (after Lazy() returns).
func Lazy(ll LazyLogger) Field {
return Field{
fieldType: lazyLoggerType,
interfaceVal: ll,
}
}
// Noop creates a no-op log field that should be ignored by the tracer.
// It can be used to capture optional fields, for example those that should
// only be logged in non-production environment:
//
// func customerField(order *Order) log.Field {
// if os.Getenv("ENVIRONMENT") == "dev" {
// return log.String("customer", order.Customer.ID)
// }
// return log.Noop()
// }
//
// span.LogFields(log.String("event", "purchase"), customerField(order))
//
func Noop() Field {
return Field{
fieldType: noopType,
}
}
// Encoder allows access to the contents of a Field (via a call to
// Field.Marshal).
//
// Tracer implementations typically provide an implementation of Encoder;
// OpenTracing callers typically do not need to concern themselves with it.
type Encoder interface {
EmitString(key, value string)
EmitBool(key string, value bool)
EmitInt(key string, value int)
EmitInt32(key string, value int32)
EmitInt64(key string, value int64)
EmitUint32(key string, value uint32)
EmitUint64(key string, value uint64)
EmitFloat32(key string, value float32)
EmitFloat64(key string, value float64)
EmitObject(key string, value interface{})
EmitLazyLogger(value LazyLogger)
}
// Marshal passes a Field instance through to the appropriate
// field-type-specific method of an Encoder.
func (lf Field) Marshal(visitor Encoder) {
switch lf.fieldType {
case stringType:
visitor.EmitString(lf.key, lf.stringVal)
case boolType:
visitor.EmitBool(lf.key, lf.numericVal != 0)
case intType:
visitor.EmitInt(lf.key, int(lf.numericVal))
case int32Type:
visitor.EmitInt32(lf.key, int32(lf.numericVal))
case int64Type:
visitor.EmitInt64(lf.key, int64(lf.numericVal))
case uint32Type:
visitor.EmitUint32(lf.key, uint32(lf.numericVal))
case uint64Type:
visitor.EmitUint64(lf.key, uint64(lf.numericVal))
case float32Type:
visitor.EmitFloat32(lf.key, math.Float32frombits(uint32(lf.numericVal)))
case float64Type:
visitor.EmitFloat64(lf.key, math.Float64frombits(uint64(lf.numericVal)))
case errorType:
if err, ok := lf.interfaceVal.(error); ok {
visitor.EmitString(lf.key, err.Error())
} else {
visitor.EmitString(lf.key, "<nil>")
}
case objectType:
visitor.EmitObject(lf.key, lf.interfaceVal)
case lazyLoggerType:
visitor.EmitLazyLogger(lf.interfaceVal.(LazyLogger))
case noopType:
// intentionally left blank
}
}
// Key returns the field's key.
func (lf Field) Key() string {
return lf.key
}
// Value returns the field's value as interface{}.
func (lf Field) Value() interface{} {
switch lf.fieldType {
case stringType:
return lf.stringVal
case boolType:
return lf.numericVal != 0
case intType:
return int(lf.numericVal)
case int32Type:
return int32(lf.numericVal)
case int64Type:
return int64(lf.numericVal)
case uint32Type:
return uint32(lf.numericVal)
case uint64Type:
return uint64(lf.numericVal)
case float32Type:
return math.Float32frombits(uint32(lf.numericVal))
case float64Type:
return math.Float64frombits(uint64(lf.numericVal))
case errorType, objectType, lazyLoggerType:
return lf.interfaceVal
case noopType:
return nil
default:
return nil
}
}
// String returns a string representation of the key and value.
func (lf Field) String() string {
return fmt.Sprint(lf.key, ":", lf.Value())
}

54
src/runtime/vendor/github.com/opentracing/opentracing-go/log/util.go generated vendored
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@ -1,54 +0,0 @@
package log
import "fmt"
// InterleavedKVToFields converts keyValues a la Span.LogKV() to a Field slice
// a la Span.LogFields().
func InterleavedKVToFields(keyValues ...interface{}) ([]Field, error) {
if len(keyValues)%2 != 0 {
return nil, fmt.Errorf("non-even keyValues len: %d", len(keyValues))
}
fields := make([]Field, len(keyValues)/2)
for i := 0; i*2 < len(keyValues); i++ {
key, ok := keyValues[i*2].(string)
if !ok {
return nil, fmt.Errorf(
"non-string key (pair #%d): %T",
i, keyValues[i*2])
}
switch typedVal := keyValues[i*2+1].(type) {
case bool:
fields[i] = Bool(key, typedVal)
case string:
fields[i] = String(key, typedVal)
case int:
fields[i] = Int(key, typedVal)
case int8:
fields[i] = Int32(key, int32(typedVal))
case int16:
fields[i] = Int32(key, int32(typedVal))
case int32:
fields[i] = Int32(key, typedVal)
case int64:
fields[i] = Int64(key, typedVal)
case uint:
fields[i] = Uint64(key, uint64(typedVal))
case uint64:
fields[i] = Uint64(key, typedVal)
case uint8:
fields[i] = Uint32(key, uint32(typedVal))
case uint16:
fields[i] = Uint32(key, uint32(typedVal))
case uint32:
fields[i] = Uint32(key, typedVal)
case float32:
fields[i] = Float32(key, typedVal)
case float64:
fields[i] = Float64(key, typedVal)
default:
// When in doubt, coerce to a string
fields[i] = String(key, fmt.Sprint(typedVal))
}
}
return fields, nil
}

64
src/runtime/vendor/github.com/opentracing/opentracing-go/noop.go generated vendored
View File

@ -1,64 +0,0 @@
package opentracing
import "github.com/opentracing/opentracing-go/log"
// A NoopTracer is a trivial, minimum overhead implementation of Tracer
// for which all operations are no-ops.
//
// The primary use of this implementation is in libraries, such as RPC
// frameworks, that make tracing an optional feature controlled by the
// end user. A no-op implementation allows said libraries to use it
// as the default Tracer and to write instrumentation that does
// not need to keep checking if the tracer instance is nil.
//
// For the same reason, the NoopTracer is the default "global" tracer
// (see GlobalTracer and SetGlobalTracer functions).
//
// WARNING: NoopTracer does not support baggage propagation.
type NoopTracer struct{}
type noopSpan struct{}
type noopSpanContext struct{}
var (
defaultNoopSpanContext = noopSpanContext{}
defaultNoopSpan = noopSpan{}
defaultNoopTracer = NoopTracer{}
)
const (
emptyString = ""
)
// noopSpanContext:
func (n noopSpanContext) ForeachBaggageItem(handler func(k, v string) bool) {}
// noopSpan:
func (n noopSpan) Context() SpanContext { return defaultNoopSpanContext }
func (n noopSpan) SetBaggageItem(key, val string) Span { return defaultNoopSpan }
func (n noopSpan) BaggageItem(key string) string { return emptyString }
func (n noopSpan) SetTag(key string, value interface{}) Span { return n }
func (n noopSpan) LogFields(fields ...log.Field) {}
func (n noopSpan) LogKV(keyVals ...interface{}) {}
func (n noopSpan) Finish() {}
func (n noopSpan) FinishWithOptions(opts FinishOptions) {}
func (n noopSpan) SetOperationName(operationName string) Span { return n }
func (n noopSpan) Tracer() Tracer { return defaultNoopTracer }
func (n noopSpan) LogEvent(event string) {}
func (n noopSpan) LogEventWithPayload(event string, payload interface{}) {}
func (n noopSpan) Log(data LogData) {}
// StartSpan belongs to the Tracer interface.
func (n NoopTracer) StartSpan(operationName string, opts ...StartSpanOption) Span {
return defaultNoopSpan
}
// Inject belongs to the Tracer interface.
func (n NoopTracer) Inject(sp SpanContext, format interface{}, carrier interface{}) error {
return nil
}
// Extract belongs to the Tracer interface.
func (n NoopTracer) Extract(format interface{}, carrier interface{}) (SpanContext, error) {
return nil, ErrSpanContextNotFound
}

176
src/runtime/vendor/github.com/opentracing/opentracing-go/propagation.go generated vendored
View File

@ -1,176 +0,0 @@
package opentracing
import (
"errors"
"net/http"
)
///////////////////////////////////////////////////////////////////////////////
// CORE PROPAGATION INTERFACES:
///////////////////////////////////////////////////////////////////////////////
var (
// ErrUnsupportedFormat occurs when the `format` passed to Tracer.Inject() or
// Tracer.Extract() is not recognized by the Tracer implementation.
ErrUnsupportedFormat = errors.New("opentracing: Unknown or unsupported Inject/Extract format")
// ErrSpanContextNotFound occurs when the `carrier` passed to
// Tracer.Extract() is valid and uncorrupted but has insufficient
// information to extract a SpanContext.
ErrSpanContextNotFound = errors.New("opentracing: SpanContext not found in Extract carrier")
// ErrInvalidSpanContext errors occur when Tracer.Inject() is asked to
// operate on a SpanContext which it is not prepared to handle (for
// example, since it was created by a different tracer implementation).
ErrInvalidSpanContext = errors.New("opentracing: SpanContext type incompatible with tracer")
// ErrInvalidCarrier errors occur when Tracer.Inject() or Tracer.Extract()
// implementations expect a different type of `carrier` than they are
// given.
ErrInvalidCarrier = errors.New("opentracing: Invalid Inject/Extract carrier")
// ErrSpanContextCorrupted occurs when the `carrier` passed to
// Tracer.Extract() is of the expected type but is corrupted.
ErrSpanContextCorrupted = errors.New("opentracing: SpanContext data corrupted in Extract carrier")
)
///////////////////////////////////////////////////////////////////////////////
// BUILTIN PROPAGATION FORMATS:
///////////////////////////////////////////////////////////////////////////////
// BuiltinFormat is used to demarcate the values within package `opentracing`
// that are intended for use with the Tracer.Inject() and Tracer.Extract()
// methods.
type BuiltinFormat byte
const (
// Binary represents SpanContexts as opaque binary data.
//
// For Tracer.Inject(): the carrier must be an `io.Writer`.
//
// For Tracer.Extract(): the carrier must be an `io.Reader`.
Binary BuiltinFormat = iota
// TextMap represents SpanContexts as key:value string pairs.
//
// Unlike HTTPHeaders, the TextMap format does not restrict the key or
// value character sets in any way.
//
// For Tracer.Inject(): the carrier must be a `TextMapWriter`.
//
// For Tracer.Extract(): the carrier must be a `TextMapReader`.
TextMap
// HTTPHeaders represents SpanContexts as HTTP header string pairs.
//
// Unlike TextMap, the HTTPHeaders format requires that the keys and values
// be valid as HTTP headers as-is (i.e., character casing may be unstable
// and special characters are disallowed in keys, values should be
// URL-escaped, etc).
//
// For Tracer.Inject(): the carrier must be a `TextMapWriter`.
//
// For Tracer.Extract(): the carrier must be a `TextMapReader`.
//
// See HTTPHeadersCarrier for an implementation of both TextMapWriter
// and TextMapReader that defers to an http.Header instance for storage.
// For example, Inject():
//
// carrier := opentracing.HTTPHeadersCarrier(httpReq.Header)
// err := span.Tracer().Inject(
// span.Context(), opentracing.HTTPHeaders, carrier)
//
// Or Extract():
//
// carrier := opentracing.HTTPHeadersCarrier(httpReq.Header)
// clientContext, err := tracer.Extract(
// opentracing.HTTPHeaders, carrier)
//
HTTPHeaders
)
// TextMapWriter is the Inject() carrier for the TextMap builtin format. With
// it, the caller can encode a SpanContext for propagation as entries in a map
// of unicode strings.
type TextMapWriter interface {
// Set a key:value pair to the carrier. Multiple calls to Set() for the
// same key leads to undefined behavior.
//
// NOTE: The backing store for the TextMapWriter may contain data unrelated
// to SpanContext. As such, Inject() and Extract() implementations that
// call the TextMapWriter and TextMapReader interfaces must agree on a
// prefix or other convention to distinguish their own key:value pairs.
Set(key, val string)
}
// TextMapReader is the Extract() carrier for the TextMap builtin format. With it,
// the caller can decode a propagated SpanContext as entries in a map of
// unicode strings.
type TextMapReader interface {
// ForeachKey returns TextMap contents via repeated calls to the `handler`
// function. If any call to `handler` returns a non-nil error, ForeachKey
// terminates and returns that error.
//
// NOTE: The backing store for the TextMapReader may contain data unrelated
// to SpanContext. As such, Inject() and Extract() implementations that
// call the TextMapWriter and TextMapReader interfaces must agree on a
// prefix or other convention to distinguish their own key:value pairs.
//
// The "foreach" callback pattern reduces unnecessary copying in some cases
// and also allows implementations to hold locks while the map is read.
ForeachKey(handler func(key, val string) error) error
}
// TextMapCarrier allows the use of regular map[string]string
// as both TextMapWriter and TextMapReader.
type TextMapCarrier map[string]string
// ForeachKey conforms to the TextMapReader interface.
func (c TextMapCarrier) ForeachKey(handler func(key, val string) error) error {
for k, v := range c {
if err := handler(k, v); err != nil {
return err
}
}
return nil
}
// Set implements Set() of opentracing.TextMapWriter
func (c TextMapCarrier) Set(key, val string) {
c[key] = val
}
// HTTPHeadersCarrier satisfies both TextMapWriter and TextMapReader.
//
// Example usage for server side:
//
// carrier := opentracing.HTTPHeadersCarrier(httpReq.Header)
// clientContext, err := tracer.Extract(opentracing.HTTPHeaders, carrier)
//
// Example usage for client side:
//
// carrier := opentracing.HTTPHeadersCarrier(httpReq.Header)
// err := tracer.Inject(
// span.Context(),
// opentracing.HTTPHeaders,
// carrier)
//
type HTTPHeadersCarrier http.Header
// Set conforms to the TextMapWriter interface.
func (c HTTPHeadersCarrier) Set(key, val string) {
h := http.Header(c)
h.Set(key, val)
}
// ForeachKey conforms to the TextMapReader interface.
func (c HTTPHeadersCarrier) ForeachKey(handler func(key, val string) error) error {
for k, vals := range c {
for _, v := range vals {
if err := handler(k, v); err != nil {
return err
}
}
}
return nil
}

189
src/runtime/vendor/github.com/opentracing/opentracing-go/span.go generated vendored
View File

@ -1,189 +0,0 @@
package opentracing
import (
"time"
"github.com/opentracing/opentracing-go/log"
)
// SpanContext represents Span state that must propagate to descendant Spans and across process
// boundaries (e.g., a <trace_id, span_id, sampled> tuple).
type SpanContext interface {
// ForeachBaggageItem grants access to all baggage items stored in the
// SpanContext.
// The handler function will be called for each baggage key/value pair.
// The ordering of items is not guaranteed.
//
// The bool return value indicates if the handler wants to continue iterating
// through the rest of the baggage items; for example if the handler is trying to
// find some baggage item by pattern matching the name, it can return false
// as soon as the item is found to stop further iterations.
ForeachBaggageItem(handler func(k, v string) bool)
}
// Span represents an active, un-finished span in the OpenTracing system.
//
// Spans are created by the Tracer interface.
type Span interface {
// Sets the end timestamp and finalizes Span state.
//
// With the exception of calls to Context() (which are always allowed),
// Finish() must be the last call made to any span instance, and to do
// otherwise leads to undefined behavior.
Finish()
// FinishWithOptions is like Finish() but with explicit control over
// timestamps and log data.
FinishWithOptions(opts FinishOptions)
// Context() yields the SpanContext for this Span. Note that the return
// value of Context() is still valid after a call to Span.Finish(), as is
// a call to Span.Context() after a call to Span.Finish().
Context() SpanContext
// Sets or changes the operation name.
//
// Returns a reference to this Span for chaining.
SetOperationName(operationName string) Span
// Adds a tag to the span.
//
// If there is a pre-existing tag set for `key`, it is overwritten.
//
// Tag values can be numeric types, strings, or bools. The behavior of
// other tag value types is undefined at the OpenTracing level. If a
// tracing system does not know how to handle a particular value type, it
// may ignore the tag, but shall not panic.
//
// Returns a reference to this Span for chaining.
SetTag(key string, value interface{}) Span
// LogFields is an efficient and type-checked way to record key:value
// logging data about a Span, though the programming interface is a little
// more verbose than LogKV(). Here's an example:
//
// span.LogFields(
// log.String("event", "soft error"),
// log.String("type", "cache timeout"),
// log.Int("waited.millis", 1500))
//
// Also see Span.FinishWithOptions() and FinishOptions.BulkLogData.
LogFields(fields ...log.Field)
// LogKV is a concise, readable way to record key:value logging data about
// a Span, though unfortunately this also makes it less efficient and less
// type-safe than LogFields(). Here's an example:
//
// span.LogKV(
// "event", "soft error",
// "type", "cache timeout",
// "waited.millis", 1500)
//
// For LogKV (as opposed to LogFields()), the parameters must appear as
// key-value pairs, like
//
// span.LogKV(key1, val1, key2, val2, key3, val3, ...)
//
// The keys must all be strings. The values may be strings, numeric types,
// bools, Go error instances, or arbitrary structs.
//
// (Note to implementors: consider the log.InterleavedKVToFields() helper)
LogKV(alternatingKeyValues ...interface{})
// SetBaggageItem sets a key:value pair on this Span and its SpanContext
// that also propagates to descendants of this Span.
//
// SetBaggageItem() enables powerful functionality given a full-stack
// opentracing integration (e.g., arbitrary application data from a mobile
// app can make it, transparently, all the way into the depths of a storage
// system), and with it some powerful costs: use this feature with care.
//
// IMPORTANT NOTE #1: SetBaggageItem() will only propagate baggage items to
// *future* causal descendants of the associated Span.
//
// IMPORTANT NOTE #2: Use this thoughtfully and with care. Every key and
// value is copied into every local *and remote* child of the associated
// Span, and that can add up to a lot of network and cpu overhead.
//
// Returns a reference to this Span for chaining.
SetBaggageItem(restrictedKey, value string) Span
// Gets the value for a baggage item given its key. Returns the empty string
// if the value isn't found in this Span.
BaggageItem(restrictedKey string) string
// Provides access to the Tracer that created this Span.
Tracer() Tracer
// Deprecated: use LogFields or LogKV
LogEvent(event string)
// Deprecated: use LogFields or LogKV
LogEventWithPayload(event string, payload interface{})
// Deprecated: use LogFields or LogKV
Log(data LogData)
}
// LogRecord is data associated with a single Span log. Every LogRecord
// instance must specify at least one Field.
type LogRecord struct {
Timestamp time.Time
Fields []log.Field
}
// FinishOptions allows Span.FinishWithOptions callers to override the finish
// timestamp and provide log data via a bulk interface.
type FinishOptions struct {
// FinishTime overrides the Span's finish time, or implicitly becomes
// time.Now() if FinishTime.IsZero().
//
// FinishTime must resolve to a timestamp that's >= the Span's StartTime
// (per StartSpanOptions).
FinishTime time.Time
// LogRecords allows the caller to specify the contents of many LogFields()
// calls with a single slice. May be nil.
//
// None of the LogRecord.Timestamp values may be .IsZero() (i.e., they must
// be set explicitly). Also, they must be >= the Span's start timestamp and
// <= the FinishTime (or time.Now() if FinishTime.IsZero()). Otherwise the
// behavior of FinishWithOptions() is undefined.
//
// If specified, the caller hands off ownership of LogRecords at
// FinishWithOptions() invocation time.
//
// If specified, the (deprecated) BulkLogData must be nil or empty.
LogRecords []LogRecord
// BulkLogData is DEPRECATED.
BulkLogData []LogData
}
// LogData is DEPRECATED
type LogData struct {
Timestamp time.Time
Event string
Payload interface{}
}
// ToLogRecord converts a deprecated LogData to a non-deprecated LogRecord
func (ld *LogData) ToLogRecord() LogRecord {
var literalTimestamp time.Time
if ld.Timestamp.IsZero() {
literalTimestamp = time.Now()
} else {
literalTimestamp = ld.Timestamp
}
rval := LogRecord{
Timestamp: literalTimestamp,
}
if ld.Payload == nil {
rval.Fields = []log.Field{
log.String("event", ld.Event),
}
} else {
rval.Fields = []log.Field{
log.String("event", ld.Event),
log.Object("payload", ld.Payload),
}
}
return rval
}

304
src/runtime/vendor/github.com/opentracing/opentracing-go/tracer.go generated vendored
View File

@ -1,304 +0,0 @@
package opentracing
import "time"
// Tracer is a simple, thin interface for Span creation and SpanContext
// propagation.
type Tracer interface {
// Create, start, and return a new Span with the given `operationName` and
// incorporate the given StartSpanOption `opts`. (Note that `opts` borrows
// from the "functional options" pattern, per
// http://dave.cheney.net/2014/10/17/functional-options-for-friendly-apis)
//
// A Span with no SpanReference options (e.g., opentracing.ChildOf() or
// opentracing.FollowsFrom()) becomes the root of its own trace.
//
// Examples:
//
// var tracer opentracing.Tracer = ...
//
// // The root-span case:
// sp := tracer.StartSpan("GetFeed")
//
// // The vanilla child span case:
// sp := tracer.StartSpan(
// "GetFeed",
// opentracing.ChildOf(parentSpan.Context()))
//
// // All the bells and whistles:
// sp := tracer.StartSpan(
// "GetFeed",
// opentracing.ChildOf(parentSpan.Context()),
// opentracing.Tag{"user_agent", loggedReq.UserAgent},
// opentracing.StartTime(loggedReq.Timestamp),
// )
//
StartSpan(operationName string, opts ...StartSpanOption) Span
// Inject() takes the `sm` SpanContext instance and injects it for
// propagation within `carrier`. The actual type of `carrier` depends on
// the value of `format`.
//
// OpenTracing defines a common set of `format` values (see BuiltinFormat),
// and each has an expected carrier type.
//
// Other packages may declare their own `format` values, much like the keys
// used by `context.Context` (see https://godoc.org/context#WithValue).
//
// Example usage (sans error handling):
//
// carrier := opentracing.HTTPHeadersCarrier(httpReq.Header)
// err := tracer.Inject(
// span.Context(),
// opentracing.HTTPHeaders,
// carrier)
//
// NOTE: All opentracing.Tracer implementations MUST support all
// BuiltinFormats.
//
// Implementations may return opentracing.ErrUnsupportedFormat if `format`
// is not supported by (or not known by) the implementation.
//
// Implementations may return opentracing.ErrInvalidCarrier or any other
// implementation-specific error if the format is supported but injection
// fails anyway.
//
// See Tracer.Extract().
Inject(sm SpanContext, format interface{}, carrier interface{}) error
// Extract() returns a SpanContext instance given `format` and `carrier`.
//
// OpenTracing defines a common set of `format` values (see BuiltinFormat),
// and each has an expected carrier type.
//
// Other packages may declare their own `format` values, much like the keys
// used by `context.Context` (see
// https://godoc.org/golang.org/x/net/context#WithValue).
//
// Example usage (with StartSpan):
//
//
// carrier := opentracing.HTTPHeadersCarrier(httpReq.Header)
// clientContext, err := tracer.Extract(opentracing.HTTPHeaders, carrier)
//
// // ... assuming the ultimate goal here is to resume the trace with a
// // server-side Span:
// var serverSpan opentracing.Span
// if err == nil {
// span = tracer.StartSpan(
// rpcMethodName, ext.RPCServerOption(clientContext))
// } else {
// span = tracer.StartSpan(rpcMethodName)
// }
//
//
// NOTE: All opentracing.Tracer implementations MUST support all
// BuiltinFormats.
//
// Return values:
// - A successful Extract returns a SpanContext instance and a nil error
// - If there was simply no SpanContext to extract in `carrier`, Extract()
// returns (nil, opentracing.ErrSpanContextNotFound)
// - If `format` is unsupported or unrecognized, Extract() returns (nil,
// opentracing.ErrUnsupportedFormat)
// - If there are more fundamental problems with the `carrier` object,
// Extract() may return opentracing.ErrInvalidCarrier,
// opentracing.ErrSpanContextCorrupted, or implementation-specific
// errors.
//
// See Tracer.Inject().
Extract(format interface{}, carrier interface{}) (SpanContext, error)
}
// StartSpanOptions allows Tracer.StartSpan() callers and implementors a
// mechanism to override the start timestamp, specify Span References, and make
// a single Tag or multiple Tags available at Span start time.
//
// StartSpan() callers should look at the StartSpanOption interface and
// implementations available in this package.
//
// Tracer implementations can convert a slice of `StartSpanOption` instances
// into a `StartSpanOptions` struct like so:
//
// func StartSpan(opName string, opts ...opentracing.StartSpanOption) {
// sso := opentracing.StartSpanOptions{}
// for _, o := range opts {
// o.Apply(&sso)
// }
// ...
// }
//
type StartSpanOptions struct {
// Zero or more causal references to other Spans (via their SpanContext).
// If empty, start a "root" Span (i.e., start a new trace).
References []SpanReference
// StartTime overrides the Span's start time, or implicitly becomes
// time.Now() if StartTime.IsZero().
StartTime time.Time
// Tags may have zero or more entries; the restrictions on map values are
// identical to those for Span.SetTag(). May be nil.
//
// If specified, the caller hands off ownership of Tags at
// StartSpan() invocation time.
Tags map[string]interface{}
}
// StartSpanOption instances (zero or more) may be passed to Tracer.StartSpan.
//
// StartSpanOption borrows from the "functional options" pattern, per
// http://dave.cheney.net/2014/10/17/functional-options-for-friendly-apis
type StartSpanOption interface {
Apply(*StartSpanOptions)
}
// SpanReferenceType is an enum type describing different categories of
// relationships between two Spans. If Span-2 refers to Span-1, the
// SpanReferenceType describes Span-1 from Span-2's perspective. For example,
// ChildOfRef means that Span-1 created Span-2.
//
// NOTE: Span-1 and Span-2 do *not* necessarily depend on each other for
// completion; e.g., Span-2 may be part of a background job enqueued by Span-1,
// or Span-2 may be sitting in a distributed queue behind Span-1.
type SpanReferenceType int
const (
// ChildOfRef refers to a parent Span that caused *and* somehow depends
// upon the new child Span. Often (but not always), the parent Span cannot
// finish until the child Span does.
//
// An timing diagram for a ChildOfRef that's blocked on the new Span:
//
// [-Parent Span---------]
// [-Child Span----]
//
// See http://opentracing.io/spec/
//
// See opentracing.ChildOf()
ChildOfRef SpanReferenceType = iota
// FollowsFromRef refers to a parent Span that does not depend in any way
// on the result of the new child Span. For instance, one might use
// FollowsFromRefs to describe pipeline stages separated by queues,
// or a fire-and-forget cache insert at the tail end of a web request.
//
// A FollowsFromRef Span is part of the same logical trace as the new Span:
// i.e., the new Span is somehow caused by the work of its FollowsFromRef.
//
// All of the following could be valid timing diagrams for children that
// "FollowFrom" a parent.
//
// [-Parent Span-] [-Child Span-]
//
//
// [-Parent Span--]
// [-Child Span-]
//
//
// [-Parent Span-]
// [-Child Span-]
//
// See http://opentracing.io/spec/
//
// See opentracing.FollowsFrom()
FollowsFromRef
)
// SpanReference is a StartSpanOption that pairs a SpanReferenceType and a
// referenced SpanContext. See the SpanReferenceType documentation for
// supported relationships. If SpanReference is created with
// ReferencedContext==nil, it has no effect. Thus it allows for a more concise
// syntax for starting spans:
//
// sc, _ := tracer.Extract(someFormat, someCarrier)
// span := tracer.StartSpan("operation", opentracing.ChildOf(sc))
//
// The `ChildOf(sc)` option above will not panic if sc == nil, it will just
// not add the parent span reference to the options.
type SpanReference struct {
Type SpanReferenceType
ReferencedContext SpanContext
}
// Apply satisfies the StartSpanOption interface.
func (r SpanReference) Apply(o *StartSpanOptions) {
if r.ReferencedContext != nil {
o.References = append(o.References, r)
}
}
// ChildOf returns a StartSpanOption pointing to a dependent parent span.
// If sc == nil, the option has no effect.
//
// See ChildOfRef, SpanReference
func ChildOf(sc SpanContext) SpanReference {
return SpanReference{
Type: ChildOfRef,
ReferencedContext: sc,
}
}
// FollowsFrom returns a StartSpanOption pointing to a parent Span that caused
// the child Span but does not directly depend on its result in any way.
// If sc == nil, the option has no effect.
//
// See FollowsFromRef, SpanReference
func FollowsFrom(sc SpanContext) SpanReference {
return SpanReference{
Type: FollowsFromRef,
ReferencedContext: sc,
}
}
// StartTime is a StartSpanOption that sets an explicit start timestamp for the
// new Span.
type StartTime time.Time
// Apply satisfies the StartSpanOption interface.
func (t StartTime) Apply(o *StartSpanOptions) {
o.StartTime = time.Time(t)
}
// Tags are a generic map from an arbitrary string key to an opaque value type.
// The underlying tracing system is responsible for interpreting and
// serializing the values.
type Tags map[string]interface{}
// Apply satisfies the StartSpanOption interface.
func (t Tags) Apply(o *StartSpanOptions) {
if o.Tags == nil {
o.Tags = make(map[string]interface{})
}
for k, v := range t {
o.Tags[k] = v
}
}
// Tag may be passed as a StartSpanOption to add a tag to new spans,
// or its Set method may be used to apply the tag to an existing Span,
// for example:
//
// tracer.StartSpan("opName", Tag{"Key", value})
//
// or
//
// Tag{"key", value}.Set(span)
type Tag struct {
Key string
Value interface{}
}
// Apply satisfies the StartSpanOption interface.
func (t Tag) Apply(o *StartSpanOptions) {
if o.Tags == nil {
o.Tags = make(map[string]interface{})
}
o.Tags[t.Key] = t.Value
}
// Set applies the tag to an existing Span.
func (t Tag) Set(s Span) {
s.SetTag(t.Key, t.Value)
}

2
src/runtime/vendor/github.com/stretchr/testify/LICENSE generated vendored
View File

@ -1,6 +1,6 @@
MIT License
Copyright (c) 2012-2018 Mat Ryer and Tyler Bunnell
Copyright (c) 2012-2020 Mat Ryer, Tyler Bunnell and contributors.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal

173
src/runtime/vendor/github.com/stretchr/testify/assert/assertion_order.go → src/runtime/vendor/github.com/stretchr/testify/assert/assertion_compare.go generated vendored
View File

@ -5,20 +5,28 @@ import (
"reflect"
)
func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
type CompareType int
const (
compareLess CompareType = iota - 1
compareEqual
compareGreater
)
func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
switch kind {
case reflect.Int:
{
intobj1 := obj1.(int)
intobj2 := obj2.(int)
if intobj1 > intobj2 {
return -1, true
return compareGreater, true
}
if intobj1 == intobj2 {
return 0, true
return compareEqual, true
}
if intobj1 < intobj2 {
return 1, true
return compareLess, true
}
}
case reflect.Int8:
@ -26,13 +34,13 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
int8obj1 := obj1.(int8)
int8obj2 := obj2.(int8)
if int8obj1 > int8obj2 {
return -1, true
return compareGreater, true
}
if int8obj1 == int8obj2 {
return 0, true
return compareEqual, true
}
if int8obj1 < int8obj2 {
return 1, true
return compareLess, true
}
}
case reflect.Int16:
@ -40,13 +48,13 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
int16obj1 := obj1.(int16)
int16obj2 := obj2.(int16)
if int16obj1 > int16obj2 {
return -1, true
return compareGreater, true
}
if int16obj1 == int16obj2 {
return 0, true
return compareEqual, true
}
if int16obj1 < int16obj2 {
return 1, true
return compareLess, true
}
}
case reflect.Int32:
@ -54,13 +62,13 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
int32obj1 := obj1.(int32)
int32obj2 := obj2.(int32)
if int32obj1 > int32obj2 {
return -1, true
return compareGreater, true
}
if int32obj1 == int32obj2 {
return 0, true
return compareEqual, true
}
if int32obj1 < int32obj2 {
return 1, true
return compareLess, true
}
}
case reflect.Int64:
@ -68,13 +76,13 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
int64obj1 := obj1.(int64)
int64obj2 := obj2.(int64)
if int64obj1 > int64obj2 {
return -1, true
return compareGreater, true
}
if int64obj1 == int64obj2 {
return 0, true
return compareEqual, true
}
if int64obj1 < int64obj2 {
return 1, true
return compareLess, true
}
}
case reflect.Uint:
@ -82,13 +90,13 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
uintobj1 := obj1.(uint)
uintobj2 := obj2.(uint)
if uintobj1 > uintobj2 {
return -1, true
return compareGreater, true
}
if uintobj1 == uintobj2 {
return 0, true
return compareEqual, true
}
if uintobj1 < uintobj2 {
return 1, true
return compareLess, true
}
}
case reflect.Uint8:
@ -96,13 +104,13 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
uint8obj1 := obj1.(uint8)
uint8obj2 := obj2.(uint8)
if uint8obj1 > uint8obj2 {
return -1, true
return compareGreater, true
}
if uint8obj1 == uint8obj2 {
return 0, true
return compareEqual, true
}
if uint8obj1 < uint8obj2 {
return 1, true
return compareLess, true
}
}
case reflect.Uint16:
@ -110,13 +118,13 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
uint16obj1 := obj1.(uint16)
uint16obj2 := obj2.(uint16)
if uint16obj1 > uint16obj2 {
return -1, true
return compareGreater, true
}
if uint16obj1 == uint16obj2 {
return 0, true
return compareEqual, true
}
if uint16obj1 < uint16obj2 {
return 1, true
return compareLess, true
}
}
case reflect.Uint32:
@ -124,13 +132,13 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
uint32obj1 := obj1.(uint32)
uint32obj2 := obj2.(uint32)
if uint32obj1 > uint32obj2 {
return -1, true
return compareGreater, true
}
if uint32obj1 == uint32obj2 {
return 0, true
return compareEqual, true
}
if uint32obj1 < uint32obj2 {
return 1, true
return compareLess, true
}
}
case reflect.Uint64:
@ -138,13 +146,13 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
uint64obj1 := obj1.(uint64)
uint64obj2 := obj2.(uint64)
if uint64obj1 > uint64obj2 {
return -1, true
return compareGreater, true
}
if uint64obj1 == uint64obj2 {
return 0, true
return compareEqual, true
}
if uint64obj1 < uint64obj2 {
return 1, true
return compareLess, true
}
}
case reflect.Float32:
@ -152,13 +160,13 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
float32obj1 := obj1.(float32)
float32obj2 := obj2.(float32)
if float32obj1 > float32obj2 {
return -1, true
return compareGreater, true
}
if float32obj1 == float32obj2 {
return 0, true
return compareEqual, true
}
if float32obj1 < float32obj2 {
return 1, true
return compareLess, true
}
}
case reflect.Float64:
@ -166,13 +174,13 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
float64obj1 := obj1.(float64)
float64obj2 := obj2.(float64)
if float64obj1 > float64obj2 {
return -1, true
return compareGreater, true
}
if float64obj1 == float64obj2 {
return 0, true
return compareEqual, true
}
if float64obj1 < float64obj2 {
return 1, true
return compareLess, true
}
}
case reflect.String:
@ -180,18 +188,18 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
stringobj1 := obj1.(string)
stringobj2 := obj2.(string)
if stringobj1 > stringobj2 {
return -1, true
return compareGreater, true
}
if stringobj1 == stringobj2 {
return 0, true
return compareEqual, true
}
if stringobj1 < stringobj2 {
return 1, true
return compareLess, true
}
}
}
return 0, false
return compareEqual, false
}
// Greater asserts that the first element is greater than the second
@ -200,26 +208,7 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
// assert.Greater(t, float64(2), float64(1))
// assert.Greater(t, "b", "a")
func Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
e1Kind := reflect.ValueOf(e1).Kind()
e2Kind := reflect.ValueOf(e2).Kind()
if e1Kind != e2Kind {
return Fail(t, "Elements should be the same type", msgAndArgs...)
}
res, isComparable := compare(e1, e2, e1Kind)
if !isComparable {
return Fail(t, fmt.Sprintf("Can not compare type \"%s\"", reflect.TypeOf(e1)), msgAndArgs...)
}
if res != -1 {
return Fail(t, fmt.Sprintf("\"%v\" is not greater than \"%v\"", e1, e2), msgAndArgs...)
}
return true
return compareTwoValues(t, e1, e2, []CompareType{compareGreater}, "\"%v\" is not greater than \"%v\"", msgAndArgs)
}
// GreaterOrEqual asserts that the first element is greater than or equal to the second
@ -229,26 +218,7 @@ func Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface
// assert.GreaterOrEqual(t, "b", "a")
// assert.GreaterOrEqual(t, "b", "b")
func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
e1Kind := reflect.ValueOf(e1).Kind()
e2Kind := reflect.ValueOf(e2).Kind()
if e1Kind != e2Kind {
return Fail(t, "Elements should be the same type", msgAndArgs...)
}
res, isComparable := compare(e1, e2, e1Kind)
if !isComparable {
return Fail(t, fmt.Sprintf("Can not compare type \"%s\"", reflect.TypeOf(e1)), msgAndArgs...)
}
if res != -1 && res != 0 {
return Fail(t, fmt.Sprintf("\"%v\" is not greater than or equal to \"%v\"", e1, e2), msgAndArgs...)
}
return true
return compareTwoValues(t, e1, e2, []CompareType{compareGreater, compareEqual}, "\"%v\" is not greater than or equal to \"%v\"", msgAndArgs)
}
// Less asserts that the first element is less than the second
@ -257,26 +227,7 @@ func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...in
// assert.Less(t, float64(1), float64(2))
// assert.Less(t, "a", "b")
func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
e1Kind := reflect.ValueOf(e1).Kind()
e2Kind := reflect.ValueOf(e2).Kind()
if e1Kind != e2Kind {
return Fail(t, "Elements should be the same type", msgAndArgs...)
}
res, isComparable := compare(e1, e2, e1Kind)
if !isComparable {
return Fail(t, fmt.Sprintf("Can not compare type \"%s\"", reflect.TypeOf(e1)), msgAndArgs...)
}
if res != 1 {
return Fail(t, fmt.Sprintf("\"%v\" is not less than \"%v\"", e1, e2), msgAndArgs...)
}
return true
return compareTwoValues(t, e1, e2, []CompareType{compareLess}, "\"%v\" is not less than \"%v\"", msgAndArgs)
}
// LessOrEqual asserts that the first element is less than or equal to the second
@ -286,6 +237,10 @@ func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{})
// assert.LessOrEqual(t, "a", "b")
// assert.LessOrEqual(t, "b", "b")
func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
return compareTwoValues(t, e1, e2, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs)
}
func compareTwoValues(t TestingT, e1 interface{}, e2 interface{}, allowedComparesResults []CompareType, failMessage string, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
@ -296,14 +251,24 @@ func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...inter
return Fail(t, "Elements should be the same type", msgAndArgs...)
}
res, isComparable := compare(e1, e2, e1Kind)
compareResult, isComparable := compare(e1, e2, e1Kind)
if !isComparable {
return Fail(t, fmt.Sprintf("Can not compare type \"%s\"", reflect.TypeOf(e1)), msgAndArgs...)
}
if res != 1 && res != 0 {
return Fail(t, fmt.Sprintf("\"%v\" is not less than or equal to \"%v\"", e1, e2), msgAndArgs...)
if !containsValue(allowedComparesResults, compareResult) {
return Fail(t, fmt.Sprintf(failMessage, e1, e2), msgAndArgs...)
}
return true
}
func containsValue(values []CompareType, value CompareType) bool {
for _, v := range values {
if v == value {
return true
}
}
return false
}

118
src/runtime/vendor/github.com/stretchr/testify/assert/assertion_format.go generated vendored
View File

@ -32,7 +32,8 @@ func Containsf(t TestingT, s interface{}, contains interface{}, msg string, args
return Contains(t, s, contains, append([]interface{}{msg}, args...)...)
}
// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
// DirExistsf checks whether a directory exists in the given path. It also fails
// if the path is a file rather a directory or there is an error checking whether it exists.
func DirExistsf(t TestingT, path string, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
@ -92,7 +93,7 @@ func EqualErrorf(t TestingT, theError error, errString string, msg string, args
// EqualValuesf asserts that two objects are equal or convertable to the same types
// and equal.
//
// assert.EqualValuesf(t, uint32(123, "error message %s", "formatted"), int32(123))
// assert.EqualValuesf(t, uint32(123), int32(123), "error message %s", "formatted")
func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
@ -126,7 +127,7 @@ func Eventuallyf(t TestingT, condition func() bool, waitFor time.Duration, tick
// Exactlyf asserts that two objects are equal in value and type.
//
// assert.Exactlyf(t, int32(123, "error message %s", "formatted"), int64(123))
// assert.Exactlyf(t, int32(123), int64(123), "error message %s", "formatted")
func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
@ -160,7 +161,8 @@ func Falsef(t TestingT, value bool, msg string, args ...interface{}) bool {
return False(t, value, append([]interface{}{msg}, args...)...)
}
// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
// FileExistsf checks whether a file exists in the given path. It also fails if
// the path points to a directory or there is an error when trying to check the file.
func FileExistsf(t TestingT, path string, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
@ -171,7 +173,7 @@ func FileExistsf(t TestingT, path string, msg string, args ...interface{}) bool
// Greaterf asserts that the first element is greater than the second
//
// assert.Greaterf(t, 2, 1, "error message %s", "formatted")
// assert.Greaterf(t, float64(2, "error message %s", "formatted"), float64(1))
// assert.Greaterf(t, float64(2), float64(1), "error message %s", "formatted")
// assert.Greaterf(t, "b", "a", "error message %s", "formatted")
func Greaterf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
@ -223,7 +225,7 @@ func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, u
//
// assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
//
// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
// Returns whether the assertion was successful (true) or not (false).
func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
@ -235,7 +237,7 @@ func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string,
//
// assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
//
// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
// Returns whether the assertion was successful (true) or not (false).
func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
@ -243,6 +245,18 @@ func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url stri
return HTTPRedirect(t, handler, method, url, values, append([]interface{}{msg}, args...)...)
}
// HTTPStatusCodef asserts that a specified handler returns a specified status code.
//
// assert.HTTPStatusCodef(t, myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted")
//
// Returns whether the assertion was successful (true) or not (false).
func HTTPStatusCodef(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return HTTPStatusCode(t, handler, method, url, values, statuscode, append([]interface{}{msg}, args...)...)
}
// HTTPSuccessf asserts that a specified handler returns a success status code.
//
// assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted")
@ -257,7 +271,7 @@ func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url strin
// Implementsf asserts that an object is implemented by the specified interface.
//
// assert.Implementsf(t, (*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
// assert.Implementsf(t, (*MyInterface)(nil), new(MyObject), "error message %s", "formatted")
func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
@ -267,7 +281,7 @@ func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, ms
// InDeltaf asserts that the two numerals are within delta of each other.
//
// assert.InDeltaf(t, math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
// assert.InDeltaf(t, math.Pi, 22/7.0, 0.01, "error message %s", "formatted")
func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
@ -325,14 +339,6 @@ func JSONEqf(t TestingT, expected string, actual string, msg string, args ...int
return JSONEq(t, expected, actual, append([]interface{}{msg}, args...)...)
}
// YAMLEqf asserts that two YAML strings are equivalent.
func YAMLEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return YAMLEq(t, expected, actual, append([]interface{}{msg}, args...)...)
}
// Lenf asserts that the specified object has specific length.
// Lenf also fails if the object has a type that len() not accept.
//
@ -347,7 +353,7 @@ func Lenf(t TestingT, object interface{}, length int, msg string, args ...interf
// Lessf asserts that the first element is less than the second
//
// assert.Lessf(t, 1, 2, "error message %s", "formatted")
// assert.Lessf(t, float64(1, "error message %s", "formatted"), float64(2))
// assert.Lessf(t, float64(1), float64(2), "error message %s", "formatted")
// assert.Lessf(t, "a", "b", "error message %s", "formatted")
func Lessf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
@ -369,6 +375,17 @@ func LessOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args .
return LessOrEqual(t, e1, e2, append([]interface{}{msg}, args...)...)
}
// Neverf asserts that the given condition doesn't satisfy in waitFor time,
// periodically checking the target function each tick.
//
// assert.Neverf(t, func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted")
func Neverf(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return Never(t, condition, waitFor, tick, append([]interface{}{msg}, args...)...)
}
// Nilf asserts that the specified object is nil.
//
// assert.Nilf(t, err, "error message %s", "formatted")
@ -379,6 +396,15 @@ func Nilf(t TestingT, object interface{}, msg string, args ...interface{}) bool
return Nil(t, object, append([]interface{}{msg}, args...)...)
}
// NoDirExistsf checks whether a directory does not exist in the given path.
// It fails if the path points to an existing _directory_ only.
func NoDirExistsf(t TestingT, path string, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return NoDirExists(t, path, append([]interface{}{msg}, args...)...)
}
// NoErrorf asserts that a function returned no error (i.e. `nil`).
//
// actualObj, err := SomeFunction()
@ -392,6 +418,15 @@ func NoErrorf(t TestingT, err error, msg string, args ...interface{}) bool {
return NoError(t, err, append([]interface{}{msg}, args...)...)
}
// NoFileExistsf checks whether a file does not exist in a given path. It fails
// if the path points to an existing _file_ only.
func NoFileExistsf(t TestingT, path string, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return NoFileExists(t, path, append([]interface{}{msg}, args...)...)
}
// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the
// specified substring or element.
//
@ -431,6 +466,16 @@ func NotEqualf(t TestingT, expected interface{}, actual interface{}, msg string,
return NotEqual(t, expected, actual, append([]interface{}{msg}, args...)...)
}
// NotEqualValuesf asserts that two objects are not equal even when converted to the same type
//
// assert.NotEqualValuesf(t, obj1, obj2, "error message %s", "formatted")
func NotEqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return NotEqualValues(t, expected, actual, append([]interface{}{msg}, args...)...)
}
// NotNilf asserts that the specified object is not nil.
//
// assert.NotNilf(t, err, "error message %s", "formatted")
@ -453,7 +498,7 @@ func NotPanicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bo
// NotRegexpf asserts that a specified regexp does not match a string.
//
// assert.NotRegexpf(t, regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
// assert.NotRegexpf(t, regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted")
// assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted")
func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
@ -462,6 +507,19 @@ func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ..
return NotRegexp(t, rx, str, append([]interface{}{msg}, args...)...)
}
// NotSamef asserts that two pointers do not reference the same object.
//
// assert.NotSamef(t, ptr1, ptr2, "error message %s", "formatted")
//
// Both arguments must be pointer variables. Pointer variable sameness is
// determined based on the equality of both type and value.
func NotSamef(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return NotSame(t, expected, actual, append([]interface{}{msg}, args...)...)
}
// NotSubsetf asserts that the specified list(array, slice...) contains not all
// elements given in the specified subset(array, slice...).
//
@ -491,6 +549,18 @@ func Panicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool
return Panics(t, f, append([]interface{}{msg}, args...)...)
}
// PanicsWithErrorf asserts that the code inside the specified PanicTestFunc
// panics, and that the recovered panic value is an error that satisfies the
// EqualError comparison.
//
// assert.PanicsWithErrorf(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted")
func PanicsWithErrorf(t TestingT, errString string, f PanicTestFunc, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return PanicsWithError(t, errString, f, append([]interface{}{msg}, args...)...)
}
// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that
// the recovered panic value equals the expected panic value.
//
@ -504,7 +574,7 @@ func PanicsWithValuef(t TestingT, expected interface{}, f PanicTestFunc, msg str
// Regexpf asserts that a specified regexp matches a string.
//
// assert.Regexpf(t, regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
// assert.Regexpf(t, regexp.MustCompile("start"), "it's starting", "error message %s", "formatted")
// assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted")
func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
@ -557,6 +627,14 @@ func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta tim
return WithinDuration(t, expected, actual, delta, append([]interface{}{msg}, args...)...)
}
// YAMLEqf asserts that two YAML strings are equivalent.
func YAMLEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return YAMLEq(t, expected, actual, append([]interface{}{msg}, args...)...)
}
// Zerof asserts that i is the zero value for its type.
func Zerof(t TestingT, i interface{}, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {

218
src/runtime/vendor/github.com/stretchr/testify/assert/assertion_forward.go generated vendored
View File

@ -53,7 +53,8 @@ func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string,
return Containsf(a.t, s, contains, msg, args...)
}
// DirExists checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
// DirExists checks whether a directory exists in the given path. It also fails
// if the path is a file rather a directory or there is an error checking whether it exists.
func (a *Assertions) DirExists(path string, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
@ -61,7 +62,8 @@ func (a *Assertions) DirExists(path string, msgAndArgs ...interface{}) bool {
return DirExists(a.t, path, msgAndArgs...)
}
// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
// DirExistsf checks whether a directory exists in the given path. It also fails
// if the path is a file rather a directory or there is an error checking whether it exists.
func (a *Assertions) DirExistsf(path string, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
@ -167,7 +169,7 @@ func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAn
// EqualValuesf asserts that two objects are equal or convertable to the same types
// and equal.
//
// a.EqualValuesf(uint32(123, "error message %s", "formatted"), int32(123))
// a.EqualValuesf(uint32(123), int32(123), "error message %s", "formatted")
func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
@ -249,7 +251,7 @@ func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArg
// Exactlyf asserts that two objects are equal in value and type.
//
// a.Exactlyf(int32(123, "error message %s", "formatted"), int64(123))
// a.Exactlyf(int32(123), int64(123), "error message %s", "formatted")
func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
@ -309,7 +311,8 @@ func (a *Assertions) Falsef(value bool, msg string, args ...interface{}) bool {
return Falsef(a.t, value, msg, args...)
}
// FileExists checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
// FileExists checks whether a file exists in the given path. It also fails if
// the path points to a directory or there is an error when trying to check the file.
func (a *Assertions) FileExists(path string, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
@ -317,7 +320,8 @@ func (a *Assertions) FileExists(path string, msgAndArgs ...interface{}) bool {
return FileExists(a.t, path, msgAndArgs...)
}
// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
// FileExistsf checks whether a file exists in the given path. It also fails if
// the path points to a directory or there is an error when trying to check the file.
func (a *Assertions) FileExistsf(path string, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
@ -366,7 +370,7 @@ func (a *Assertions) GreaterOrEqualf(e1 interface{}, e2 interface{}, msg string,
// Greaterf asserts that the first element is greater than the second
//
// a.Greaterf(2, 1, "error message %s", "formatted")
// a.Greaterf(float64(2, "error message %s", "formatted"), float64(1))
// a.Greaterf(float64(2), float64(1), "error message %s", "formatted")
// a.Greaterf("b", "a", "error message %s", "formatted")
func (a *Assertions) Greaterf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
@ -443,7 +447,7 @@ func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url stri
//
// a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
//
// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
// Returns whether the assertion was successful (true) or not (false).
func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
@ -467,7 +471,7 @@ func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url s
//
// a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
//
// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
// Returns whether the assertion was successful (true) or not (false).
func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
@ -475,6 +479,30 @@ func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url
return HTTPRedirectf(a.t, handler, method, url, values, msg, args...)
}
// HTTPStatusCode asserts that a specified handler returns a specified status code.
//
// a.HTTPStatusCode(myHandler, "GET", "/notImplemented", nil, 501)
//
// Returns whether the assertion was successful (true) or not (false).
func (a *Assertions) HTTPStatusCode(handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return HTTPStatusCode(a.t, handler, method, url, values, statuscode, msgAndArgs...)
}
// HTTPStatusCodef asserts that a specified handler returns a specified status code.
//
// a.HTTPStatusCodef(myHandler, "GET", "/notImplemented", nil, 501, "error message %s", "formatted")
//
// Returns whether the assertion was successful (true) or not (false).
func (a *Assertions) HTTPStatusCodef(handler http.HandlerFunc, method string, url string, values url.Values, statuscode int, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return HTTPStatusCodef(a.t, handler, method, url, values, statuscode, msg, args...)
}
// HTTPSuccess asserts that a specified handler returns a success status code.
//
// a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil)
@ -511,7 +539,7 @@ func (a *Assertions) Implements(interfaceObject interface{}, object interface{},
// Implementsf asserts that an object is implemented by the specified interface.
//
// a.Implementsf((*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
// a.Implementsf((*MyInterface)(nil), new(MyObject), "error message %s", "formatted")
func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
@ -521,7 +549,7 @@ func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}
// InDelta asserts that the two numerals are within delta of each other.
//
// a.InDelta(math.Pi, (22 / 7.0), 0.01)
// a.InDelta(math.Pi, 22/7.0, 0.01)
func (a *Assertions) InDelta(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
@ -563,7 +591,7 @@ func (a *Assertions) InDeltaSlicef(expected interface{}, actual interface{}, del
// InDeltaf asserts that the two numerals are within delta of each other.
//
// a.InDeltaf(math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
// a.InDeltaf(math.Pi, 22/7.0, 0.01, "error message %s", "formatted")
func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
@ -639,22 +667,6 @@ func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ..
return JSONEqf(a.t, expected, actual, msg, args...)
}
// YAMLEq asserts that two YAML strings are equivalent.
func (a *Assertions) YAMLEq(expected string, actual string, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return YAMLEq(a.t, expected, actual, msgAndArgs...)
}
// YAMLEqf asserts that two YAML strings are equivalent.
func (a *Assertions) YAMLEqf(expected string, actual string, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return YAMLEqf(a.t, expected, actual, msg, args...)
}
// Len asserts that the specified object has specific length.
// Len also fails if the object has a type that len() not accept.
//
@ -718,7 +730,7 @@ func (a *Assertions) LessOrEqualf(e1 interface{}, e2 interface{}, msg string, ar
// Lessf asserts that the first element is less than the second
//
// a.Lessf(1, 2, "error message %s", "formatted")
// a.Lessf(float64(1, "error message %s", "formatted"), float64(2))
// a.Lessf(float64(1), float64(2), "error message %s", "formatted")
// a.Lessf("a", "b", "error message %s", "formatted")
func (a *Assertions) Lessf(e1 interface{}, e2 interface{}, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
@ -727,6 +739,28 @@ func (a *Assertions) Lessf(e1 interface{}, e2 interface{}, msg string, args ...i
return Lessf(a.t, e1, e2, msg, args...)
}
// Never asserts that the given condition doesn't satisfy in waitFor time,
// periodically checking the target function each tick.
//
// a.Never(func() bool { return false; }, time.Second, 10*time.Millisecond)
func (a *Assertions) Never(condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return Never(a.t, condition, waitFor, tick, msgAndArgs...)
}
// Neverf asserts that the given condition doesn't satisfy in waitFor time,
// periodically checking the target function each tick.
//
// a.Neverf(func() bool { return false; }, time.Second, 10*time.Millisecond, "error message %s", "formatted")
func (a *Assertions) Neverf(condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return Neverf(a.t, condition, waitFor, tick, msg, args...)
}
// Nil asserts that the specified object is nil.
//
// a.Nil(err)
@ -747,6 +781,24 @@ func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{}) b
return Nilf(a.t, object, msg, args...)
}
// NoDirExists checks whether a directory does not exist in the given path.
// It fails if the path points to an existing _directory_ only.
func (a *Assertions) NoDirExists(path string, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return NoDirExists(a.t, path, msgAndArgs...)
}
// NoDirExistsf checks whether a directory does not exist in the given path.
// It fails if the path points to an existing _directory_ only.
func (a *Assertions) NoDirExistsf(path string, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return NoDirExistsf(a.t, path, msg, args...)
}
// NoError asserts that a function returned no error (i.e. `nil`).
//
// actualObj, err := SomeFunction()
@ -773,6 +825,24 @@ func (a *Assertions) NoErrorf(err error, msg string, args ...interface{}) bool {
return NoErrorf(a.t, err, msg, args...)
}
// NoFileExists checks whether a file does not exist in a given path. It fails
// if the path points to an existing _file_ only.
func (a *Assertions) NoFileExists(path string, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return NoFileExists(a.t, path, msgAndArgs...)
}
// NoFileExistsf checks whether a file does not exist in a given path. It fails
// if the path points to an existing _file_ only.
func (a *Assertions) NoFileExistsf(path string, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return NoFileExistsf(a.t, path, msg, args...)
}
// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
// specified substring or element.
//
@ -838,6 +908,26 @@ func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndAr
return NotEqual(a.t, expected, actual, msgAndArgs...)
}
// NotEqualValues asserts that two objects are not equal even when converted to the same type
//
// a.NotEqualValues(obj1, obj2)
func (a *Assertions) NotEqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return NotEqualValues(a.t, expected, actual, msgAndArgs...)
}
// NotEqualValuesf asserts that two objects are not equal even when converted to the same type
//
// a.NotEqualValuesf(obj1, obj2, "error message %s", "formatted")
func (a *Assertions) NotEqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return NotEqualValuesf(a.t, expected, actual, msg, args...)
}
// NotEqualf asserts that the specified values are NOT equal.
//
// a.NotEqualf(obj1, obj2, "error message %s", "formatted")
@ -904,7 +994,7 @@ func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...in
// NotRegexpf asserts that a specified regexp does not match a string.
//
// a.NotRegexpf(regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
// a.NotRegexpf(regexp.MustCompile("starts"), "it's starting", "error message %s", "formatted")
// a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted")
func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
@ -913,6 +1003,32 @@ func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, arg
return NotRegexpf(a.t, rx, str, msg, args...)
}
// NotSame asserts that two pointers do not reference the same object.
//
// a.NotSame(ptr1, ptr2)
//
// Both arguments must be pointer variables. Pointer variable sameness is
// determined based on the equality of both type and value.
func (a *Assertions) NotSame(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return NotSame(a.t, expected, actual, msgAndArgs...)
}
// NotSamef asserts that two pointers do not reference the same object.
//
// a.NotSamef(ptr1, ptr2, "error message %s", "formatted")
//
// Both arguments must be pointer variables. Pointer variable sameness is
// determined based on the equality of both type and value.
func (a *Assertions) NotSamef(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return NotSamef(a.t, expected, actual, msg, args...)
}
// NotSubset asserts that the specified list(array, slice...) contains not all
// elements given in the specified subset(array, slice...).
//
@ -961,6 +1077,30 @@ func (a *Assertions) Panics(f PanicTestFunc, msgAndArgs ...interface{}) bool {
return Panics(a.t, f, msgAndArgs...)
}
// PanicsWithError asserts that the code inside the specified PanicTestFunc
// panics, and that the recovered panic value is an error that satisfies the
// EqualError comparison.
//
// a.PanicsWithError("crazy error", func(){ GoCrazy() })
func (a *Assertions) PanicsWithError(errString string, f PanicTestFunc, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return PanicsWithError(a.t, errString, f, msgAndArgs...)
}
// PanicsWithErrorf asserts that the code inside the specified PanicTestFunc
// panics, and that the recovered panic value is an error that satisfies the
// EqualError comparison.
//
// a.PanicsWithErrorf("crazy error", func(){ GoCrazy() }, "error message %s", "formatted")
func (a *Assertions) PanicsWithErrorf(errString string, f PanicTestFunc, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return PanicsWithErrorf(a.t, errString, f, msg, args...)
}
// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that
// the recovered panic value equals the expected panic value.
//
@ -1006,7 +1146,7 @@ func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...inter
// Regexpf asserts that a specified regexp matches a string.
//
// a.Regexpf(regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
// a.Regexpf(regexp.MustCompile("start"), "it's starting", "error message %s", "formatted")
// a.Regexpf("start...$", "it's not starting", "error message %s", "formatted")
func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
@ -1103,6 +1243,22 @@ func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta
return WithinDurationf(a.t, expected, actual, delta, msg, args...)
}
// YAMLEq asserts that two YAML strings are equivalent.
func (a *Assertions) YAMLEq(expected string, actual string, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return YAMLEq(a.t, expected, actual, msgAndArgs...)
}
// YAMLEqf asserts that two YAML strings are equivalent.
func (a *Assertions) YAMLEqf(expected string, actual string, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return YAMLEqf(a.t, expected, actual, msg, args...)
}
// Zero asserts that i is the zero value for its type.
func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {

407
src/runtime/vendor/github.com/stretchr/testify/assert/assertions.go generated vendored
View File

@ -11,6 +11,7 @@ import (
"reflect"
"regexp"
"runtime"
"runtime/debug"
"strings"
"time"
"unicode"
@ -18,10 +19,10 @@ import (
"github.com/davecgh/go-spew/spew"
"github.com/pmezard/go-difflib/difflib"
yaml "gopkg.in/yaml.v2"
yaml "gopkg.in/yaml.v3"
)
//go:generate go run ../_codegen/main.go -output-package=assert -template=assertion_format.go.tmpl
//go:generate sh -c "cd ../_codegen && go build && cd - && ../_codegen/_codegen -output-package=assert -template=assertion_format.go.tmpl"
// TestingT is an interface wrapper around *testing.T
type TestingT interface {
@ -44,7 +45,7 @@ type BoolAssertionFunc func(TestingT, bool, ...interface{}) bool
// for table driven tests.
type ErrorAssertionFunc func(TestingT, error, ...interface{}) bool
// Comparison a custom function that returns true on success and false on failure
// Comparison is a custom function that returns true on success and false on failure
type Comparison func() (success bool)
/*
@ -103,11 +104,11 @@ the problem actually occurred in calling code.*/
// failed.
func CallerInfo() []string {
pc := uintptr(0)
file := ""
line := 0
ok := false
name := ""
var pc uintptr
var ok bool
var file string
var line int
var name string
callers := []string{}
for i := 0; ; i++ {
@ -351,6 +352,19 @@ func Equal(t TestingT, expected, actual interface{}, msgAndArgs ...interface{})
}
// validateEqualArgs checks whether provided arguments can be safely used in the
// Equal/NotEqual functions.
func validateEqualArgs(expected, actual interface{}) error {
if expected == nil && actual == nil {
return nil
}
if isFunction(expected) || isFunction(actual) {
return errors.New("cannot take func type as argument")
}
return nil
}
// Same asserts that two pointers reference the same object.
//
// assert.Same(t, ptr1, ptr2)
@ -362,18 +376,7 @@ func Same(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) b
h.Helper()
}
expectedPtr, actualPtr := reflect.ValueOf(expected), reflect.ValueOf(actual)
if expectedPtr.Kind() != reflect.Ptr || actualPtr.Kind() != reflect.Ptr {
return Fail(t, "Invalid operation: both arguments must be pointers", msgAndArgs...)
}
expectedType, actualType := reflect.TypeOf(expected), reflect.TypeOf(actual)
if expectedType != actualType {
return Fail(t, fmt.Sprintf("Pointer expected to be of type %v, but was %v",
expectedType, actualType), msgAndArgs...)
}
if expected != actual {
if !samePointers(expected, actual) {
return Fail(t, fmt.Sprintf("Not same: \n"+
"expected: %p %#v\n"+
"actual : %p %#v", expected, expected, actual, actual), msgAndArgs...)
@ -382,6 +385,42 @@ func Same(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) b
return true
}
// NotSame asserts that two pointers do not reference the same object.
//
// assert.NotSame(t, ptr1, ptr2)
//
// Both arguments must be pointer variables. Pointer variable sameness is
// determined based on the equality of both type and value.
func NotSame(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
if samePointers(expected, actual) {
return Fail(t, fmt.Sprintf(
"Expected and actual point to the same object: %p %#v",
expected, expected), msgAndArgs...)
}
return true
}
// samePointers compares two generic interface objects and returns whether
// they point to the same object
func samePointers(first, second interface{}) bool {
firstPtr, secondPtr := reflect.ValueOf(first), reflect.ValueOf(second)
if firstPtr.Kind() != reflect.Ptr || secondPtr.Kind() != reflect.Ptr {
return false
}
firstType, secondType := reflect.TypeOf(first), reflect.TypeOf(second)
if firstType != secondType {
return false
}
// compare pointer addresses
return first == second
}
// formatUnequalValues takes two values of arbitrary types and returns string
// representations appropriate to be presented to the user.
//
@ -390,12 +429,27 @@ func Same(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) b
// to a type conversion in the Go grammar.
func formatUnequalValues(expected, actual interface{}) (e string, a string) {
if reflect.TypeOf(expected) != reflect.TypeOf(actual) {
return fmt.Sprintf("%T(%#v)", expected, expected),
fmt.Sprintf("%T(%#v)", actual, actual)
return fmt.Sprintf("%T(%s)", expected, truncatingFormat(expected)),
fmt.Sprintf("%T(%s)", actual, truncatingFormat(actual))
}
switch expected.(type) {
case time.Duration:
return fmt.Sprintf("%v", expected), fmt.Sprintf("%v", actual)
}
return truncatingFormat(expected), truncatingFormat(actual)
}
return fmt.Sprintf("%#v", expected),
fmt.Sprintf("%#v", actual)
// truncatingFormat formats the data and truncates it if it's too long.
//
// This helps keep formatted error messages lines from exceeding the
// bufio.MaxScanTokenSize max line length that the go testing framework imposes.
func truncatingFormat(data interface{}) string {
value := fmt.Sprintf("%#v", data)
max := bufio.MaxScanTokenSize - 100 // Give us some space the type info too if needed.
if len(value) > max {
value = value[0:max] + "<... truncated>"
}
return value
}
// EqualValues asserts that two objects are equal or convertable to the same types
@ -442,12 +496,12 @@ func Exactly(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}
//
// assert.NotNil(t, err)
func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
if !isNil(object) {
return true
}
if h, ok := t.(tHelper); ok {
h.Helper()
}
return Fail(t, "Expected value not to be nil.", msgAndArgs...)
}
@ -488,12 +542,12 @@ func isNil(object interface{}) bool {
//
// assert.Nil(t, err)
func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
if isNil(object) {
return true
}
if h, ok := t.(tHelper); ok {
h.Helper()
}
return Fail(t, fmt.Sprintf("Expected nil, but got: %#v", object), msgAndArgs...)
}
@ -530,12 +584,11 @@ func isEmpty(object interface{}) bool {
//
// assert.Empty(t, obj)
func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
pass := isEmpty(object)
if !pass {
if h, ok := t.(tHelper); ok {
h.Helper()
}
Fail(t, fmt.Sprintf("Should be empty, but was %v", object), msgAndArgs...)
}
@ -550,12 +603,11 @@ func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
// assert.Equal(t, "two", obj[1])
// }
func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
pass := !isEmpty(object)
if !pass {
if h, ok := t.(tHelper); ok {
h.Helper()
}
Fail(t, fmt.Sprintf("Should NOT be empty, but was %v", object), msgAndArgs...)
}
@ -598,16 +650,10 @@ func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{})
//
// assert.True(t, myBool)
func True(t TestingT, value bool, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
if h, ok := t.(interface {
Helper()
}); ok {
h.Helper()
}
if value != true {
if !value {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return Fail(t, "Should be true", msgAndArgs...)
}
@ -619,11 +665,10 @@ func True(t TestingT, value bool, msgAndArgs ...interface{}) bool {
//
// assert.False(t, myBool)
func False(t TestingT, value bool, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
if value != false {
if value {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return Fail(t, "Should be false", msgAndArgs...)
}
@ -654,6 +699,21 @@ func NotEqual(t TestingT, expected, actual interface{}, msgAndArgs ...interface{
}
// NotEqualValues asserts that two objects are not equal even when converted to the same type
//
// assert.NotEqualValues(t, obj1, obj2)
func NotEqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
if ObjectsAreEqualValues(expected, actual) {
return Fail(t, fmt.Sprintf("Should not be: %#v\n", actual), msgAndArgs...)
}
return true
}
// containsElement try loop over the list check if the list includes the element.
// return (false, false) if impossible.
// return (true, false) if element was not found.
@ -706,10 +766,10 @@ func Contains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bo
ok, found := includeElement(s, contains)
if !ok {
return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", s), msgAndArgs...)
return Fail(t, fmt.Sprintf("%#v could not be applied builtin len()", s), msgAndArgs...)
}
if !found {
return Fail(t, fmt.Sprintf("\"%s\" does not contain \"%s\"", s, contains), msgAndArgs...)
return Fail(t, fmt.Sprintf("%#v does not contain %#v", s, contains), msgAndArgs...)
}
return true
@ -840,27 +900,39 @@ func ElementsMatch(t TestingT, listA, listB interface{}, msgAndArgs ...interface
return true
}
aKind := reflect.TypeOf(listA).Kind()
bKind := reflect.TypeOf(listB).Kind()
if aKind != reflect.Array && aKind != reflect.Slice {
return Fail(t, fmt.Sprintf("%q has an unsupported type %s", listA, aKind), msgAndArgs...)
if !isList(t, listA, msgAndArgs...) || !isList(t, listB, msgAndArgs...) {
return false
}
if bKind != reflect.Array && bKind != reflect.Slice {
return Fail(t, fmt.Sprintf("%q has an unsupported type %s", listB, bKind), msgAndArgs...)
extraA, extraB := diffLists(listA, listB)
if len(extraA) == 0 && len(extraB) == 0 {
return true
}
return Fail(t, formatListDiff(listA, listB, extraA, extraB), msgAndArgs...)
}
// isList checks that the provided value is array or slice.
func isList(t TestingT, list interface{}, msgAndArgs ...interface{}) (ok bool) {
kind := reflect.TypeOf(list).Kind()
if kind != reflect.Array && kind != reflect.Slice {
return Fail(t, fmt.Sprintf("%q has an unsupported type %s, expecting array or slice", list, kind),
msgAndArgs...)
}
return true
}
// diffLists diffs two arrays/slices and returns slices of elements that are only in A and only in B.
// If some element is present multiple times, each instance is counted separately (e.g. if something is 2x in A and
// 5x in B, it will be 0x in extraA and 3x in extraB). The order of items in both lists is ignored.
func diffLists(listA, listB interface{}) (extraA, extraB []interface{}) {
aValue := reflect.ValueOf(listA)
bValue := reflect.ValueOf(listB)
aLen := aValue.Len()
bLen := bValue.Len()
if aLen != bLen {
return Fail(t, fmt.Sprintf("lengths don't match: %d != %d", aLen, bLen), msgAndArgs...)
}
// Mark indexes in bValue that we already used
visited := make([]bool, bLen)
for i := 0; i < aLen; i++ {
@ -877,11 +949,38 @@ func ElementsMatch(t TestingT, listA, listB interface{}, msgAndArgs ...interface
}
}
if !found {
return Fail(t, fmt.Sprintf("element %s appears more times in %s than in %s", element, aValue, bValue), msgAndArgs...)
extraA = append(extraA, element)
}
}
return true
for j := 0; j < bLen; j++ {
if visited[j] {
continue
}
extraB = append(extraB, bValue.Index(j).Interface())
}
return
}
func formatListDiff(listA, listB interface{}, extraA, extraB []interface{}) string {
var msg bytes.Buffer
msg.WriteString("elements differ")
if len(extraA) > 0 {
msg.WriteString("\n\nextra elements in list A:\n")
msg.WriteString(spewConfig.Sdump(extraA))
}
if len(extraB) > 0 {
msg.WriteString("\n\nextra elements in list B:\n")
msg.WriteString(spewConfig.Sdump(extraB))
}
msg.WriteString("\n\nlistA:\n")
msg.WriteString(spewConfig.Sdump(listA))
msg.WriteString("\n\nlistB:\n")
msg.WriteString(spewConfig.Sdump(listB))
return msg.String()
}
// Condition uses a Comparison to assert a complex condition.
@ -901,15 +1000,17 @@ func Condition(t TestingT, comp Comparison, msgAndArgs ...interface{}) bool {
type PanicTestFunc func()
// didPanic returns true if the function passed to it panics. Otherwise, it returns false.
func didPanic(f PanicTestFunc) (bool, interface{}) {
func didPanic(f PanicTestFunc) (bool, interface{}, string) {
didPanic := false
var message interface{}
var stack string
func() {
defer func() {
if message = recover(); message != nil {
didPanic = true
stack = string(debug.Stack())
}
}()
@ -918,7 +1019,7 @@ func didPanic(f PanicTestFunc) (bool, interface{}) {
}()
return didPanic, message
return didPanic, message, stack
}
@ -930,7 +1031,7 @@ func Panics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool {
h.Helper()
}
if funcDidPanic, panicValue := didPanic(f); !funcDidPanic {
if funcDidPanic, panicValue, _ := didPanic(f); !funcDidPanic {
return Fail(t, fmt.Sprintf("func %#v should panic\n\tPanic value:\t%#v", f, panicValue), msgAndArgs...)
}
@ -946,12 +1047,34 @@ func PanicsWithValue(t TestingT, expected interface{}, f PanicTestFunc, msgAndAr
h.Helper()
}
funcDidPanic, panicValue := didPanic(f)
funcDidPanic, panicValue, panickedStack := didPanic(f)
if !funcDidPanic {
return Fail(t, fmt.Sprintf("func %#v should panic\n\tPanic value:\t%#v", f, panicValue), msgAndArgs...)
}
if panicValue != expected {
return Fail(t, fmt.Sprintf("func %#v should panic with value:\t%#v\n\tPanic value:\t%#v", f, expected, panicValue), msgAndArgs...)
return Fail(t, fmt.Sprintf("func %#v should panic with value:\t%#v\n\tPanic value:\t%#v\n\tPanic stack:\t%s", f, expected, panicValue, panickedStack), msgAndArgs...)
}
return true
}
// PanicsWithError asserts that the code inside the specified PanicTestFunc
// panics, and that the recovered panic value is an error that satisfies the
// EqualError comparison.
//
// assert.PanicsWithError(t, "crazy error", func(){ GoCrazy() })
func PanicsWithError(t TestingT, errString string, f PanicTestFunc, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
funcDidPanic, panicValue, panickedStack := didPanic(f)
if !funcDidPanic {
return Fail(t, fmt.Sprintf("func %#v should panic\n\tPanic value:\t%#v", f, panicValue), msgAndArgs...)
}
panicErr, ok := panicValue.(error)
if !ok || panicErr.Error() != errString {
return Fail(t, fmt.Sprintf("func %#v should panic with error message:\t%#v\n\tPanic value:\t%#v\n\tPanic stack:\t%s", f, errString, panicValue, panickedStack), msgAndArgs...)
}
return true
@ -965,8 +1088,8 @@ func NotPanics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool {
h.Helper()
}
if funcDidPanic, panicValue := didPanic(f); funcDidPanic {
return Fail(t, fmt.Sprintf("func %#v should not panic\n\tPanic value:\t%v", f, panicValue), msgAndArgs...)
if funcDidPanic, panicValue, panickedStack := didPanic(f); funcDidPanic {
return Fail(t, fmt.Sprintf("func %#v should not panic\n\tPanic value:\t%v\n\tPanic stack:\t%s", f, panicValue, panickedStack), msgAndArgs...)
}
return true
@ -993,6 +1116,8 @@ func toFloat(x interface{}) (float64, bool) {
xok := true
switch xn := x.(type) {
case uint:
xf = float64(xn)
case uint8:
xf = float64(xn)
case uint16:
@ -1014,7 +1139,7 @@ func toFloat(x interface{}) (float64, bool) {
case float32:
xf = float64(xn)
case float64:
xf = float64(xn)
xf = xn
case time.Duration:
xf = float64(xn)
default:
@ -1026,7 +1151,7 @@ func toFloat(x interface{}) (float64, bool) {
// InDelta asserts that the two numerals are within delta of each other.
//
// assert.InDelta(t, math.Pi, (22 / 7.0), 0.01)
// assert.InDelta(t, math.Pi, 22/7.0, 0.01)
func InDelta(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
@ -1128,6 +1253,9 @@ func calcRelativeError(expected, actual interface{}) (float64, error) {
if !aok {
return 0, fmt.Errorf("expected value %q cannot be converted to float", expected)
}
if math.IsNaN(af) {
return 0, errors.New("expected value must not be NaN")
}
if af == 0 {
return 0, fmt.Errorf("expected value must have a value other than zero to calculate the relative error")
}
@ -1135,6 +1263,9 @@ func calcRelativeError(expected, actual interface{}) (float64, error) {
if !bok {
return 0, fmt.Errorf("actual value %q cannot be converted to float", actual)
}
if math.IsNaN(bf) {
return 0, errors.New("actual value must not be NaN")
}
return math.Abs(af-bf) / math.Abs(af), nil
}
@ -1144,6 +1275,9 @@ func InEpsilon(t TestingT, expected, actual interface{}, epsilon float64, msgAnd
if h, ok := t.(tHelper); ok {
h.Helper()
}
if math.IsNaN(epsilon) {
return Fail(t, "epsilon must not be NaN")
}
actualEpsilon, err := calcRelativeError(expected, actual)
if err != nil {
return Fail(t, err.Error(), msgAndArgs...)
@ -1191,10 +1325,10 @@ func InEpsilonSlice(t TestingT, expected, actual interface{}, epsilon float64, m
// assert.Equal(t, expectedObj, actualObj)
// }
func NoError(t TestingT, err error, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
if err != nil {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return Fail(t, fmt.Sprintf("Received unexpected error:\n%+v", err), msgAndArgs...)
}
@ -1208,11 +1342,10 @@ func NoError(t TestingT, err error, msgAndArgs ...interface{}) bool {
// assert.Equal(t, expectedError, err)
// }
func Error(t TestingT, err error, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
if err == nil {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return Fail(t, "An error is expected but got nil.", msgAndArgs...)
}
@ -1314,7 +1447,8 @@ func NotZero(t TestingT, i interface{}, msgAndArgs ...interface{}) bool {
return true
}
// FileExists checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
// FileExists checks whether a file exists in the given path. It also fails if
// the path points to a directory or there is an error when trying to check the file.
func FileExists(t TestingT, path string, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
@ -1332,7 +1466,24 @@ func FileExists(t TestingT, path string, msgAndArgs ...interface{}) bool {
return true
}
// DirExists checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
// NoFileExists checks whether a file does not exist in a given path. It fails
// if the path points to an existing _file_ only.
func NoFileExists(t TestingT, path string, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
info, err := os.Lstat(path)
if err != nil {
return true
}
if info.IsDir() {
return true
}
return Fail(t, fmt.Sprintf("file %q exists", path), msgAndArgs...)
}
// DirExists checks whether a directory exists in the given path. It also fails
// if the path is a file rather a directory or there is an error checking whether it exists.
func DirExists(t TestingT, path string, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
@ -1350,6 +1501,25 @@ func DirExists(t TestingT, path string, msgAndArgs ...interface{}) bool {
return true
}
// NoDirExists checks whether a directory does not exist in the given path.
// It fails if the path points to an existing _directory_ only.
func NoDirExists(t TestingT, path string, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
info, err := os.Lstat(path)
if err != nil {
if os.IsNotExist(err) {
return true
}
return true
}
if !info.IsDir() {
return true
}
return Fail(t, fmt.Sprintf("directory %q exists", path), msgAndArgs...)
}
// JSONEq asserts that two JSON strings are equivalent.
//
// assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
@ -1439,15 +1609,6 @@ func diff(expected interface{}, actual interface{}) string {
return "\n\nDiff:\n" + diff
}
// validateEqualArgs checks whether provided arguments can be safely used in the
// Equal/NotEqual functions.
func validateEqualArgs(expected, actual interface{}) error {
if isFunction(expected) || isFunction(actual) {
return errors.New("cannot take func type as argument")
}
return nil
}
func isFunction(arg interface{}) bool {
if arg == nil {
return false
@ -1460,6 +1621,7 @@ var spewConfig = spew.ConfigState{
DisablePointerAddresses: true,
DisableCapacities: true,
SortKeys: true,
DisableMethods: true,
}
type tHelper interface {
@ -1475,24 +1637,59 @@ func Eventually(t TestingT, condition func() bool, waitFor time.Duration, tick t
h.Helper()
}
ch := make(chan bool, 1)
timer := time.NewTimer(waitFor)
ticker := time.NewTicker(tick)
checkPassed := make(chan bool)
defer timer.Stop()
ticker := time.NewTicker(tick)
defer ticker.Stop()
defer close(checkPassed)
for {
for tick := ticker.C; ; {
select {
case <-timer.C:
return Fail(t, "Condition never satisfied", msgAndArgs...)
case result := <-checkPassed:
if result {
case <-tick:
tick = nil
go func() { ch <- condition() }()
case v := <-ch:
if v {
return true
}
case <-ticker.C:
go func() {
checkPassed <- condition()
}()
tick = ticker.C
}
}
}
// Never asserts that the given condition doesn't satisfy in waitFor time,
// periodically checking the target function each tick.
//
// assert.Never(t, func() bool { return false; }, time.Second, 10*time.Millisecond)
func Never(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
ch := make(chan bool, 1)
timer := time.NewTimer(waitFor)
defer timer.Stop()
ticker := time.NewTicker(tick)
defer ticker.Stop()
for tick := ticker.C; ; {
select {
case <-timer.C:
return true
case <-tick:
tick = nil
go func() { ch <- condition() }()
case v := <-ch:
if v {
return Fail(t, "Condition satisfied", msgAndArgs...)
}
tick = ticker.C
}
}
}

2
src/runtime/vendor/github.com/stretchr/testify/assert/forward_assertions.go generated vendored
View File

@ -13,4 +13,4 @@ func New(t TestingT) *Assertions {
}
}
//go:generate go run ../_codegen/main.go -output-package=assert -template=assertion_forward.go.tmpl -include-format-funcs
//go:generate sh -c "cd ../_codegen && go build && cd - && ../_codegen/_codegen -output-package=assert -template=assertion_forward.go.tmpl -include-format-funcs"

25
src/runtime/vendor/github.com/stretchr/testify/assert/http_assertions.go generated vendored
View File

@ -33,7 +33,6 @@ func HTTPSuccess(t TestingT, handler http.HandlerFunc, method, url string, value
code, err := httpCode(handler, method, url, values)
if err != nil {
Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err))
return false
}
isSuccessCode := code >= http.StatusOK && code <= http.StatusPartialContent
@ -56,7 +55,6 @@ func HTTPRedirect(t TestingT, handler http.HandlerFunc, method, url string, valu
code, err := httpCode(handler, method, url, values)
if err != nil {
Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err))
return false
}
isRedirectCode := code >= http.StatusMultipleChoices && code <= http.StatusTemporaryRedirect
@ -79,7 +77,6 @@ func HTTPError(t TestingT, handler http.HandlerFunc, method, url string, values
code, err := httpCode(handler, method, url, values)
if err != nil {
Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err))
return false
}
isErrorCode := code >= http.StatusBadRequest
@ -90,6 +87,28 @@ func HTTPError(t TestingT, handler http.HandlerFunc, method, url string, values
return isErrorCode
}
// HTTPStatusCode asserts that a specified handler returns a specified status code.
//
// assert.HTTPStatusCode(t, myHandler, "GET", "/notImplemented", nil, 501)
//
// Returns whether the assertion was successful (true) or not (false).
func HTTPStatusCode(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, statuscode int, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
code, err := httpCode(handler, method, url, values)
if err != nil {
Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err))
}
successful := code == statuscode
if !successful {
Fail(t, fmt.Sprintf("Expected HTTP status code %d for %q but received %d", statuscode, url+"?"+values.Encode(), code))
}
return successful
}
// HTTPBody is a helper that returns HTTP body of the response. It returns
// empty string if building a new request fails.
func HTTPBody(handler http.HandlerFunc, method, url string, values url.Values) string {

15
src/runtime/vendor/github.com/uber/jaeger-client-go/.gitignore generated vendored
View File

@ -1,15 +0,0 @@
*.out
*.test
*.xml
*.swp
.idea/
.tmp/
*.iml
*.cov
*.html
*.log
gen/thrift/js
gen/thrift/py
vendor/
crossdock-main
crossdock/jaeger-docker-compose.yml

3
src/runtime/vendor/github.com/uber/jaeger-client-go/.gitmodules generated vendored
View File

@ -1,3 +0,0 @@
[submodule "idl"]
path = idl
url = https://github.com/uber/jaeger-idl.git

56
src/runtime/vendor/github.com/uber/jaeger-client-go/.travis.yml generated vendored
View File

@ -1,56 +0,0 @@
sudo: required
language: go
go_import_path: github.com/uber/jaeger-client-go
dist: trusty
matrix:
include:
- go: 1.13.x
env:
- TESTS=true
- USE_DEP=true
- COVERAGE=true
- go: 1.13.x
env:
- USE_DEP=true
- CROSSDOCK=true
- go: 1.13.x
env:
- TESTS=true
- USE_DEP=false
- USE_GLIDE=true
# test with previous version of Go
- go: 1.12.x
env:
- TESTS=true
- USE_DEP=true
- CI_SKIP_LINT=true
services:
- docker
env:
global:
- DOCKER_COMPOSE_VERSION=1.8.0
- COMMIT=${TRAVIS_COMMIT::8}
# DOCKER_PASS
- secure: "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"
# DOCKER_USER
- secure: "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"
install:
- make install-ci USE_DEP=$USE_DEP
- if [ "$CROSSDOCK" == true ]; then bash ./travis/install-crossdock-deps.sh ; fi
script:
- if [ "$TESTS" == true ]; then make test-ci ; else echo 'skipping tests'; fi
- if [ "$CROSSDOCK" == true ]; then bash ./travis/build-crossdock.sh ; else echo 'skipping crossdock'; fi
after_success:
- if [ "$COVERAGE" == true ]; then mv cover.out coverage.txt ; else echo 'skipping coverage'; fi
- if [ "$COVERAGE" == true ]; then bash <(curl -s https://codecov.io/bash) ; else echo 'skipping coverage'; fi
after_failure:
- if [ "$CROSSDOCK" == true ]; then timeout 5 docker-compose -f crossdock/docker-compose.yml logs; fi

325
src/runtime/vendor/github.com/uber/jaeger-client-go/CHANGELOG.md generated vendored
View File

@ -1,325 +0,0 @@
Changes by Version
==================
2.23.0 (2020-04-22)
-------------------
- Add the ability to log all span interactions at a new debug log level([#502](https://github.com/jaegertracing/jaeger-client-go/pull/502), [#503](https://github.com/jaegertracing/jaeger-client-go/pull/503), [#504](https://github.com/jaegertracing/jaeger-client-go/pull/504)) -- Prithvi Raj
- Chore (docs): fix typos ([#496](https://github.com/jaegertracing/jaeger-client-go/pull/496), [#498](https://github.com/jaegertracing/jaeger-client-go/pull/498)) -- Febrian Setianto and Ivan Babrou
- Unset highest bit of traceID in probabilistic sampler ([#490](https://github.com/jaegertracing/jaeger-client-go/pull/490)) -- Sokolov Yura
2.22.1 (2020-01-16)
-------------------
- Increase UDP batch overhead to account for data loss metrics ([#488](https://github.com/jaegertracing/jaeger-client-go/pull/488)) -- Yuri Shkuro
2.22.0 (2020-01-15)
-------------------
- Report data loss stats to Jaeger backend ([#482](https://github.com/jaegertracing/jaeger-client-go/pull/482)) -- Yuri Shkuro
- Add limit on log records per span ([#483](https://github.com/jaegertracing/jaeger-client-go/pull/483)) -- Sokolov Yura
2.21.1 (2019-12-20)
-------------------
- Update version correctly.
2.21.0 (2019-12-20)
-------------------
- Clarify reporting error logs ([#469](https://github.com/jaegertracing/jaeger-client-go/pull/469)) -- Yuri Shkuro
- Do not strip leading zeros from trace IDs ([#472](https://github.com/jaegertracing/jaeger-client-go/pull/472)) -- Yuri Shkuro
- Chore (docs): fixed a couple of typos ([#475](https://github.com/jaegertracing/jaeger-client-go/pull/475)) -- Marc Bramaud
- Support custom HTTP headers when reporting spans over HTTP ([#479](https://github.com/jaegertracing/jaeger-client-go/pull/479)) -- Albert Teoh
2.20.1 (2019-11-08)
-------------------
Minor patch via https://github.com/jaegertracing/jaeger-client-go/pull/468
- Make `AdaptiveSamplerUpdater` usable with default values; Resolves #467
- Create `OperationNameLateBinding` sampler option and config option
- Make `SamplerOptions` var of public type, so that its functions are discoverable via godoc
2.20.0 (2019-11-06)
-------------------
## New Features
- Allow all in-process spans of a trace to share sampling state (#443) -- Prithvi Raj
Sampling state is shared between all spans of the trace that are still in memory.
This allows implementation of delayed sampling decisions (see below).
- Support delayed sampling decisions (#449) -- Yuri Shkuro
This is a large structural change to how the samplers work.
It allows some samplers to be executed multiple times on different
span events (like setting a tag) and make a positive sampling decision
later in the span life cycle, or even based on children spans.
See [README](./README.md#delayed-sampling) for more details.
There is a related minor change in behavior of the adaptive (per-operation) sampler,
which will no longer re-sample the trace when `span.SetOperation()` is called, i.e. the
operation used to make the sampling decision is always the one provided at span creation.
- Add experimental tag matching sampler (#452) -- Yuri Shkuro
A sampler that can sample a trace based on a certain tag added to the root
span or one of its local (in-process) children. The sampler can be used with
another experimental `PrioritySampler` that allows multiple samplers to try
to make a sampling decision, in a certain priority order.
- [log/zap] Report whether a trace was sampled (#445) -- Abhinav Gupta
- Allow config.FromEnv() to enrich an existing config object (#436) -- Vineeth Reddy
## Minor patches
- Expose Sampler on Tracer and accept sampler options via Configuration (#460) -- Yuri Shkuro
- Fix github.com/uber-go/atomic import (#464) -- Yuri Shkuro
- Add nodejs to crossdock tests (#441) -- Bhavin Gandhi
- Bump Go compiler version to 1.13 (#453) -- Yuri Shkuro
2.19.0 (2019-09-23)
-------------------
- Upgrade jaeger-lib to 2.2 and unpin Prom client (#434) -- Yuri Shkuro
2.18.1 (2019-09-16)
-------------------
- Remove go.mod / go.sum that interfere with `go get` (#432)
2.18.0 (2019-09-09)
-------------------
- Add option "noDebugFlagOnForcedSampling" for tracer initialization [resolves #422] (#423) <Jun Guo>
2.17.0 (2019-08-30)
-------------------
- Add a flag for firehose mode (#419) <Prithvi Raj>
- Default sampling server URL to agent (#414) <Bryan Boreham>
- Update default sampling rate when sampling strategy is refreshed (#413) <Bryan Boreham>
- Support "Self" Span Reference (#411) <dm03514>
- Don't complain about blank service name if tracing is Disabled (#410) Yuri <Shkuro>
- Use IP address from tag if exist (#402) <NikoKVCS>
- Expose span data to custom reporters [fixes #394] (#399) <Curtis Allen>
- Fix the span allocation in the pool (#381) <Dmitry Ponomarev>
2.16.0 (2019-03-24)
-------------------
- Add baggage to B3 codec (#319) <Pavol Loffay>
- Add support for 128bit trace ids to zipkin thrift spans. (#378) <Douglas Reid>
- Update zipkin propagation logic to support 128bit traceIDs (#373) <Douglas Reid>
- Accept "true" for the x-b3-sampled header (#356) <Adrian Bogatu>
- Allow setting of PoolSpans from Config object (#322) <Matthew Pound>
- Make propagators public to allow wrapping (#379) <Ivan Babrou>
- Change default metric namespace to use relevant separator for the metric backend (#364) <Gary Brown>
- Change metrics prefix to jaeger_tracer and add descriptions (#346) <Gary Brown>
- Bump OpenTracing to ^1.1.x (#383) <Yuri Shkuro>
- Upgrade jaeger-lib to v2.0.0 (#359) <Gary Brown>
- Avoid defer when generating random number (#358) <Gary Brown>
- Use a pool of rand.Source to reduce lock contention when creating span ids (#357) <Gary Brown>
- Make JAEGER_ENDPOINT take priority over JAEGER_AGENT_XXX (#342) <Eundoo Song>
2.15.0 (2018-10-10)
-------------------
- Fix FollowsFrom spans ignoring baggage/debug header from dummy parent context (#313) <Zvi Cahana>
- Make maximum annotation length configurable in tracer options (#318) <Eric Chang>
- Support more environment variables in configuration (#323) <Daneyon Hansen>
- Print error on Sampler Query failure (#328) <Goutham Veeramachaneni>
- Add an HTTPOption to support custom http.RoundTripper (#333) <Michael Puncel>
- Return an error when an HTTP error code is seen in zipkin HTTP transport (#331) <Michael Puncel>
2.14.0 (2018-04-30)
-------------------
- Support throttling for debug traces (#274) <Isaac Hier>
- Remove dependency on Apache Thrift (#303) <Yuri Shkuro>
- Remove dependency on tchannel (#295) (#294) <Yuri Shkuro>
- Test with Go 1.9 (#298) <Yuri Shkuro>
2.13.0 (2018-04-15)
-------------------
- Use value receiver for config.NewTracer() (#283) <Yuri Shkuro>
- Lock span during jaeger thrift conversion (#273) <Won Jun Jang>
- Fix the RemotelyControlledSampler so that it terminates go-routine on Close() (#260) <Scott Kidder> <Yuri Shkuro>
- Added support for client configuration via env vars (#275) <Juraci Paixão Kröhling>
- Allow overriding sampler in the Config (#270) <Mike Kabischev>
2.12.0 (2018-03-14)
-------------------
- Use lock when retrieving span.Context() (#268)
- Add Configuration support for custom Injector and Extractor (#263) <Martin Liu>
2.11.2 (2018-01-12)
-------------------
- Add Gopkg.toml to allow using the lib with `dep`
2.11.1 (2018-01-03)
-------------------
- Do not enqueue spans after Reporter is closed (#235, #245)
- Change default flush interval to 1sec (#243)
2.11.0 (2017-11-27)
-------------------
- Normalize metric names and tags to be compatible with Prometheus (#222)
2.10.0 (2017-11-14)
-------------------
- Support custom tracing headers (#176)
- Add BaggageRestrictionManager (#178) and RemoteBaggageRestrictionManager (#182)
- Do not coerce baggage keys to lower case (#196)
- Log span name when span cannot be reported (#198)
- Add option to enable gen128Bit for tracer (#193) and allow custom generator for high bits of trace ID (#219)
2.9.0 (2017-07-29)
------------------
- Pin thrift <= 0.10 (#179)
- Introduce a parallel interface ContribObserver (#159)
2.8.0 (2017-07-05)
------------------
- Drop `jaeger.` prefix from `jaeger.hostname` process-level tag
- Add options to set tracer tags
2.7.0 (2017-06-21)
------------------
- Fix rate limiter balance [#135](https://github.com/uber/jaeger-client-go/pull/135) [#140](https://github.com/uber/jaeger-client-go/pull/140)
- Default client to send Jaeger.thrift [#147](https://github.com/uber/jaeger-client-go/pull/147)
- Save baggage in span [#153](https://github.com/uber/jaeger-client-go/pull/153)
- Move reporter.queueLength to the top of the struct to guarantee 64bit alignment [#158](https://github.com/uber/jaeger-client-go/pull/158)
- Support HTTP transport with jaeger.thrift [#161](https://github.com/uber/jaeger-client-go/pull/161)
2.6.0 (2017-03-28)
------------------
- Add config option to initialize RPC Metrics feature
2.5.0 (2017-03-23)
------------------
- Split request latency metric by success/failure [#123](https://github.com/uber/jaeger-client-go/pull/123)
- Add mutex to adaptive sampler and fix race condition [#124](https://github.com/uber/jaeger-client-go/pull/124)
- Fix rate limiter panic [#125](https://github.com/uber/jaeger-client-go/pull/125)
2.4.0 (2017-03-21)
------------------
- Remove `_ms` suffix from request latency metric name [#121](https://github.com/uber/jaeger-client-go/pull/121)
- Rename all metrics to "request" and "http_request" and use tags for other dimensions [#121](https://github.com/uber/jaeger-client-go/pull/121)
2.3.0 (2017-03-20)
------------------
- Make Span type public to allow access to non-std methods for testing [#117](https://github.com/uber/jaeger-client-go/pull/117)
- Add a structured way to extract traces for logging with zap [#118](https://github.com/uber/jaeger-client-go/pull/118)
2.2.1 (2017-03-14)
------------------
- Fix panic caused by updating the remote sampler from adaptive sampler to any other sampler type (https://github.com/uber/jaeger-client-go/pull/111)
2.2.0 (2017-03-10)
------------------
- Introduce Observer and SpanObserver (https://github.com/uber/jaeger-client-go/pull/94)
- Add RPC metrics emitter as Observer/SpanObserver (https://github.com/uber/jaeger-client-go/pull/103)
2.1.2 (2017-02-27)
-------------------
- Fix leaky bucket bug (https://github.com/uber/jaeger-client-go/pull/99)
- Fix zap logger Infof (https://github.com/uber/jaeger-client-go/pull/100)
- Add tracer initialization godoc examples
2.1.1 (2017-02-21)
-------------------
- Fix inefficient usage of zap.Logger
2.1.0 (2017-02-17)
-------------------
- Add adapter for zap.Logger (https://github.com/uber-go/zap)
- Move logging API to ./log/ package
2.0.0 (2017-02-08)
-------------------
- Support Adaptive Sampling
- Support 128bit Trace IDs
- Change trace/span IDs from uint64 to strong types TraceID and SpanID
- Add Zipkin HTTP B3 Propagation format support #72
- Rip out existing metrics and use github.com/uber/jaeger-lib/metrics
- Change API for tracer, reporter, sampler initialization
1.6.0 (2016-10-14)
-------------------
- Add Zipkin HTTP transport
- Support external baggage via jaeger-baggage header
- Unpin Thrift version, keep to master
1.5.1 (2016-09-27)
-------------------
- Relax dependency on opentracing to ^1
1.5.0 (2016-09-27)
-------------------
- Upgrade to opentracing-go 1.0
- Support KV logging for Spans
1.4.0 (2016-09-14)
-------------------
- Support debug traces via HTTP header "jaeger-debug-id"

170
src/runtime/vendor/github.com/uber/jaeger-client-go/CONTRIBUTING.md generated vendored
View File

@ -1,170 +0,0 @@
# How to Contribute to Jaeger
We'd love your help!
Jaeger is [Apache 2.0 licensed](LICENSE) and accepts contributions via GitHub
pull requests. This document outlines some of the conventions on development
workflow, commit message formatting, contact points and other resources to make
it easier to get your contribution accepted.
We gratefully welcome improvements to documentation as well as to code.
# Certificate of Origin
By contributing to this project you agree to the [Developer Certificate of
Origin](https://developercertificate.org/) (DCO). This document was created
by the Linux Kernel community and is a simple statement that you, as a
contributor, have the legal right to make the contribution. See the [DCO](DCO)
file for details.
## Getting Started
This library uses [dep](https://golang.github.io/dep/) to manage dependencies.
To get started, make sure you clone the Git repository into the correct location
`github.com/uber/jaeger-client-go` relative to `$GOPATH`:
```
mkdir -p $GOPATH/src/github.com/uber
cd $GOPATH/src/github.com/uber
git clone git@github.com:jaegertracing/jaeger-client-go.git jaeger-client-go
cd jaeger-client-go
git submodule update --init --recursive
```
Then install dependencies and run the tests:
```
make install
make test
```
## Imports grouping
This projects follows the following pattern for grouping imports in Go files:
* imports from standard library
* imports from other projects
* imports from `jaeger-client-go` project
For example:
```go
import (
"fmt"
"github.com/uber/jaeger-lib/metrics"
"go.uber.org/zap"
"github.com/uber/jaeger-client-go/config"
)
```
## Making A Change
*Before making any significant changes, please [open an
issue](https://github.com/jaegertracing/jaeger-client-go/issues).* Discussing your proposed
changes ahead of time will make the contribution process smooth for everyone.
Once we've discussed your changes and you've got your code ready, make sure
that tests are passing (`make test` or `make cover`) and open your PR. Your
pull request is most likely to be accepted if it:
* Includes tests for new functionality.
* Follows the guidelines in [Effective
Go](https://golang.org/doc/effective_go.html) and the [Go team's common code
review comments](https://github.com/golang/go/wiki/CodeReviewComments).
* Has a [good commit message](https://chris.beams.io/posts/git-commit/):
* Separate subject from body with a blank line
* Limit the subject line to 50 characters
* Capitalize the subject line
* Do not end the subject line with a period
* Use the imperative mood in the subject line
* Wrap the body at 72 characters
* Use the body to explain _what_ and _why_ instead of _how_
* Each commit must be signed by the author ([see below](#sign-your-work)).
## License
By contributing your code, you agree to license your contribution under the terms
of the [Apache License](LICENSE).
If you are adding a new file it should have a header like below. The easiest
way to add such header is to run `make fmt`.
```
// Copyright (c) 2017 The Jaeger Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
```
## Sign your work
The sign-off is a simple line at the end of the explanation for the
patch, which certifies that you wrote it or otherwise have the right to
pass it on as an open-source patch. The rules are pretty simple: if you
can certify the below (from
[developercertificate.org](http://developercertificate.org/)):
```
Developer Certificate of Origin
Version 1.1
Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
660 York Street, Suite 102,
San Francisco, CA 94110 USA
Everyone is permitted to copy and distribute verbatim copies of this
license document, but changing it is not allowed.
Developer's Certificate of Origin 1.1
By making a contribution to this project, I certify that:
(a) The contribution was created in whole or in part by me and I
have the right to submit it under the open source license
indicated in the file; or
(b) The contribution is based upon previous work that, to the best
of my knowledge, is covered under an appropriate open source
license and I have the right under that license to submit that
work with modifications, whether created in whole or in part
by me, under the same open source license (unless I am
permitted to submit under a different license), as indicated
in the file; or
(c) The contribution was provided directly to me by some other
person who certified (a), (b) or (c) and I have not modified
it.
(d) I understand and agree that this project and the contribution
are public and that a record of the contribution (including all
personal information I submit with it, including my sign-off) is
maintained indefinitely and may be redistributed consistent with
this project or the open source license(s) involved.
```
then you just add a line to every git commit message:
Signed-off-by: Joe Smith <joe@gmail.com>
using your real name (sorry, no pseudonyms or anonymous contributions.)
You can add the sign off when creating the git commit via `git commit -s`.
If you want this to be automatic you can set up some aliases:
```
git config --add alias.amend "commit -s --amend"
git config --add alias.c "commit -s"
```

37
src/runtime/vendor/github.com/uber/jaeger-client-go/DCO generated vendored
View File

@ -1,37 +0,0 @@
Developer Certificate of Origin
Version 1.1
Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
660 York Street, Suite 102,
San Francisco, CA 94110 USA
Everyone is permitted to copy and distribute verbatim copies of this
license document, but changing it is not allowed.
Developer's Certificate of Origin 1.1
By making a contribution to this project, I certify that:
(a) The contribution was created in whole or in part by me and I
have the right to submit it under the open source license
indicated in the file; or
(b) The contribution is based upon previous work that, to the best
of my knowledge, is covered under an appropriate open source
license and I have the right under that license to submit that
work with modifications, whether created in whole or in part
by me, under the same open source license (unless I am
permitted to submit under a different license), as indicated
in the file; or
(c) The contribution was provided directly to me by some other
person who certified (a), (b) or (c) and I have not modified
it.
(d) I understand and agree that this project and the contribution
are public and that a record of the contribution (including all
personal information I submit with it, including my sign-off) is
maintained indefinitely and may be redistributed consistent with
this project or the open source license(s) involved.

328
src/runtime/vendor/github.com/uber/jaeger-client-go/Gopkg.lock generated vendored
View File

@ -1,328 +0,0 @@
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
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packages = [
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pruneopts = "UT"
revision = "afd67930eec2a9ed3e9b19f684d17a062285f16a"
version = "2019.2.3"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
input-imports = [
"github.com/crossdock/crossdock-go",
"github.com/golang/mock/gomock",
"github.com/opentracing/opentracing-go",
"github.com/opentracing/opentracing-go/ext",
"github.com/opentracing/opentracing-go/harness",
"github.com/opentracing/opentracing-go/log",
"github.com/pkg/errors",
"github.com/prometheus/client_golang/prometheus",
"github.com/stretchr/testify/assert",
"github.com/stretchr/testify/require",
"github.com/stretchr/testify/suite",
"github.com/uber/jaeger-lib/metrics",
"github.com/uber/jaeger-lib/metrics/metricstest",
"github.com/uber/jaeger-lib/metrics/prometheus",
"go.uber.org/atomic",
"go.uber.org/zap",
"go.uber.org/zap/zapcore",
"go.uber.org/zap/zaptest/observer",
]
solver-name = "gps-cdcl"
solver-version = 1

31
src/runtime/vendor/github.com/uber/jaeger-client-go/Gopkg.toml generated vendored
View File

@ -1,31 +0,0 @@
[[constraint]]
name = "github.com/crossdock/crossdock-go"
branch = "master"
[[constraint]]
name = "github.com/opentracing/opentracing-go"
version = "^1.1"
[[constraint]]
name = "github.com/prometheus/client_golang"
version = "^1"
[[constraint]]
name = "github.com/stretchr/testify"
version = "^1.1.3"
[[constraint]]
name = "go.uber.org/atomic"
version = "^1"
[[constraint]]
name = "github.com/uber/jaeger-lib"
version = "^2.2"
[[constraint]]
name = "go.uber.org/zap"
version = "^1"
[prune]
go-tests = true
unused-packages = true

134
src/runtime/vendor/github.com/uber/jaeger-client-go/Makefile generated vendored
View File

@ -1,134 +0,0 @@
PROJECT_ROOT=github.com/uber/jaeger-client-go
PACKAGES := . $(shell go list ./... | awk -F/ 'NR>1 {print "./"$$4"/..."}' | grep -v -e ./thrift-gen/... -e ./thrift/... | sort -u)
# all .go files that don't exist in hidden directories
ALL_SRC := $(shell find . -name "*.go" | grep -v -e vendor -e thrift-gen -e ./thrift/ \
-e ".*/\..*" \
-e ".*/_.*" \
-e ".*/mocks.*")
USE_DEP := true
-include crossdock/rules.mk
RACE=-race
GOTEST=go test -v $(RACE)
GOLINT=golint
GOVET=go vet
GOFMT=gofmt
FMT_LOG=fmt.log
LINT_LOG=lint.log
THRIFT_VER=0.9.3
THRIFT_IMG=thrift:$(THRIFT_VER)
THRIFT=docker run -v "${PWD}:/data" $(THRIFT_IMG) thrift
THRIFT_GO_ARGS=thrift_import="github.com/apache/thrift/lib/go/thrift"
THRIFT_GEN_DIR=thrift-gen
PASS=$(shell printf "\033[32mPASS\033[0m")
FAIL=$(shell printf "\033[31mFAIL\033[0m")
COLORIZE=sed ''/PASS/s//$(PASS)/'' | sed ''/FAIL/s//$(FAIL)/''
.DEFAULT_GOAL := test-and-lint
.PHONY: test-and-lint
test-and-lint: test fmt lint
.PHONY: test
test:
ifeq ($(USE_DEP),true)
dep check
endif
bash -c "set -e; set -o pipefail; $(GOTEST) $(PACKAGES) | $(COLORIZE)"
.PHONY: fmt
fmt:
$(GOFMT) -e -s -l -w $(ALL_SRC)
./scripts/updateLicenses.sh
.PHONY: lint
lint:
$(GOVET) $(PACKAGES)
@cat /dev/null > $(LINT_LOG)
@$(foreach pkg, $(PACKAGES), $(GOLINT) $(pkg) | grep -v crossdock/thrift >> $(LINT_LOG) || true;)
@[ ! -s "$(LINT_LOG)" ] || (echo "Lint Failures" | cat - $(LINT_LOG) && false)
@$(GOFMT) -e -s -l $(ALL_SRC) > $(FMT_LOG)
./scripts/updateLicenses.sh >> $(FMT_LOG)
@[ ! -s "$(FMT_LOG)" ] || (echo "go fmt or license check failures, run 'make fmt'" | cat - $(FMT_LOG) && false)
.PHONY: install
install:
@echo install: USE_DEP=$(USE_DEP) USE_GLIDE=$(USE_GLIDE)
ifeq ($(USE_DEP),true)
dep version || make install-dep
dep ensure
endif
ifeq ($(USE_GLIDE),true)
glide --version || go get github.com/Masterminds/glide
glide install
endif
.PHONY: cover
cover:
$(GOTEST) -cover -coverprofile cover.out $(PACKAGES)
.PHONY: cover-html
cover-html: cover
go tool cover -html=cover.out -o cover.html
# This is not part of the regular test target because we don't want to slow it
# down.
.PHONY: test-examples
test-examples:
make -C examples
.PHONY: thrift
thrift: idl-submodule thrift-compile
# TODO at the moment we're not generating tchan_*.go files
.PHONY: thrift-compile
thrift-compile: thrift-image
$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/agent.thrift
$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/sampling.thrift
$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/jaeger.thrift
$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/zipkincore.thrift
$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/baggage.thrift
$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/crossdock/thrift/ /data/idl/thrift/crossdock/tracetest.thrift
sed -i '' 's|"zipkincore"|"$(PROJECT_ROOT)/thrift-gen/zipkincore"|g' $(THRIFT_GEN_DIR)/agent/*.go
sed -i '' 's|"jaeger"|"$(PROJECT_ROOT)/thrift-gen/jaeger"|g' $(THRIFT_GEN_DIR)/agent/*.go
sed -i '' 's|"github.com/apache/thrift/lib/go/thrift"|"github.com/uber/jaeger-client-go/thrift"|g' \
$(THRIFT_GEN_DIR)/*/*.go crossdock/thrift/tracetest/*.go
rm -rf thrift-gen/*/*-remote
rm -rf crossdock/thrift/*/*-remote
rm -rf thrift-gen/jaeger/collector.go
.PHONY: idl-submodule
idl-submodule:
git submodule init
git submodule update
.PHONY: thrift-image
thrift-image:
$(THRIFT) -version
.PHONY: install-dep
install-dep:
- curl -L -s https://github.com/golang/dep/releases/download/v0.5.0/dep-linux-amd64 -o $$GOPATH/bin/dep
- chmod +x $$GOPATH/bin/dep
.PHONY: install-ci
install-ci: install
go get github.com/wadey/gocovmerge
go get github.com/mattn/goveralls
go get golang.org/x/tools/cmd/cover
go get golang.org/x/lint/golint
.PHONY: test-ci
test-ci: cover
ifeq ($(CI_SKIP_LINT),true)
echo 'skipping lint'
else
make lint
endif

318
src/runtime/vendor/github.com/uber/jaeger-client-go/README.md generated vendored
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@ -1,318 +0,0 @@
[![GoDoc][doc-img]][doc] [![Build Status][ci-img]][ci] [![Coverage Status][cov-img]][cov] [![OpenTracing 1.0 Enabled][ot-img]][ot-url]
# Jaeger Bindings for Go OpenTracing API
Instrumentation library that implements an
[OpenTracing Go](https://github.com/opentracing/opentracing-go) Tracer for Jaeger (https://jaegertracing.io).
**IMPORTANT**: The library's import path is based on its original location under `github.com/uber`. Do not try to import it as `github.com/jaegertracing`, it will not compile. We might revisit this in the next major release.
* :white_check_mark: `import "github.com/uber/jaeger-client-go"`
* :x: `import "github.com/jaegertracing/jaeger-client-go"`
## How to Contribute
Please see [CONTRIBUTING.md](CONTRIBUTING.md).
## Installation
We recommended using a dependency manager like [dep](https://golang.github.io/dep/)
and [semantic versioning](http://semver.org/) when including this library into an application.
For example, Jaeger backend imports this library like this:
```toml
[[constraint]]
name = "github.com/uber/jaeger-client-go"
version = "2.17"
```
If you instead want to use the latest version in `master`, you can pull it via `go get`.
Note that during `go get` you may see build errors due to incompatible dependencies, which is why
we recommend using semantic versions for dependencies. The error may be fixed by running
`make install` (it will install `dep` if you don't have it):
```shell
go get -u github.com/uber/jaeger-client-go/
cd $GOPATH/src/github.com/uber/jaeger-client-go/
git submodule update --init --recursive
make install
```
## Initialization
See tracer initialization examples in [godoc](https://godoc.org/github.com/uber/jaeger-client-go/config#pkg-examples)
and [config/example_test.go](./config/example_test.go).
### Environment variables
The tracer can be initialized with values coming from environment variables. None of the env vars are required
and all of them can be overridden via direct setting of the property on the configuration object.
Property| Description
--- | ---
JAEGER_SERVICE_NAME | The service name
JAEGER_AGENT_HOST | The hostname for communicating with agent via UDP
JAEGER_AGENT_PORT | The port for communicating with agent via UDP
JAEGER_ENDPOINT | The HTTP endpoint for sending spans directly to a collector, i.e. http://jaeger-collector:14268/api/traces
JAEGER_USER | Username to send as part of "Basic" authentication to the collector endpoint
JAEGER_PASSWORD | Password to send as part of "Basic" authentication to the collector endpoint
JAEGER_REPORTER_LOG_SPANS | Whether the reporter should also log the spans
JAEGER_REPORTER_MAX_QUEUE_SIZE | The reporter's maximum queue size
JAEGER_REPORTER_FLUSH_INTERVAL | The reporter's flush interval, with units, e.g. "500ms" or "2s" ([valid units][timeunits])
JAEGER_SAMPLER_TYPE | The sampler type
JAEGER_SAMPLER_PARAM | The sampler parameter (number)
JAEGER_SAMPLER_MANAGER_HOST_PORT | The HTTP endpoint when using the remote sampler, i.e. http://jaeger-agent:5778/sampling
JAEGER_SAMPLER_MAX_OPERATIONS | The maximum number of operations that the sampler will keep track of
JAEGER_SAMPLER_REFRESH_INTERVAL | How often the remotely controlled sampler will poll jaeger-agent for the appropriate sampling strategy, with units, e.g. "1m" or "30s" ([valid units][timeunits])
JAEGER_TAGS | A comma separated list of `name = value` tracer level tags, which get added to all reported spans. The value can also refer to an environment variable using the format `${envVarName:default}`, where the `:default` is optional, and identifies a value to be used if the environment variable cannot be found
JAEGER_DISABLED | Whether the tracer is disabled or not. If true, the default `opentracing.NoopTracer` is used.
JAEGER_RPC_METRICS | Whether to store RPC metrics
By default, the client sends traces via UDP to the agent at `localhost:6831`. Use `JAEGER_AGENT_HOST` and
`JAEGER_AGENT_PORT` to send UDP traces to a different `host:port`. If `JAEGER_ENDPOINT` is set, the client sends traces
to the endpoint via `HTTP`, making the `JAEGER_AGENT_HOST` and `JAEGER_AGENT_PORT` unused. If `JAEGER_ENDPOINT` is
secured, HTTP basic authentication can be performed by setting the `JAEGER_USER` and `JAEGER_PASSWORD` environment
variables.
### Closing the tracer via `io.Closer`
The constructor function for Jaeger Tracer returns the tracer itself and an `io.Closer` instance.
It is recommended to structure your `main()` so that it calls the `Close()` function on the closer
before exiting, e.g.
```go
tracer, closer, err := cfg.NewTracer(...)
defer closer.Close()
```
This is especially useful for command-line tools that enable tracing, as well as
for the long-running apps that support graceful shutdown. For example, if your deployment
system sends SIGTERM instead of killing the process and you trap that signal to do a graceful
exit, then having `defer closer.Close()` ensures that all buffered spans are flushed.
### Metrics & Monitoring
The tracer emits a number of different metrics, defined in
[metrics.go](metrics.go). The monitoring backend is expected to support
tag-based metric names, e.g. instead of `statsd`-style string names
like `counters.my-service.jaeger.spans.started.sampled`, the metrics
are defined by a short name and a collection of key/value tags, for
example: `name:jaeger.traces, state:started, sampled:y`. See [metrics.go](./metrics.go)
file for the full list and descriptions of emitted metrics.
The monitoring backend is represented by the `metrics.Factory` interface from package
[`"github.com/uber/jaeger-lib/metrics"`](https://github.com/jaegertracing/jaeger-lib/tree/master/metrics). An implementation
of that interface can be passed as an option to either the Configuration object or the Tracer
constructor, for example:
```go
import (
"github.com/uber/jaeger-client-go/config"
"github.com/uber/jaeger-lib/metrics/prometheus"
)
metricsFactory := prometheus.New()
tracer, closer, err := config.Configuration{
ServiceName: "your-service-name",
}.NewTracer(
config.Metrics(metricsFactory),
)
```
By default, a no-op `metrics.NullFactory` is used.
### Logging
The tracer can be configured with an optional logger, which will be
used to log communication errors, or log spans if a logging reporter
option is specified in the configuration. The logging API is abstracted
by the [Logger](logger.go) interface. A logger instance implementing
this interface can be set on the `Config` object before calling the
`New` method.
Besides the [zap](https://github.com/uber-go/zap) implementation
bundled with this package there is also a [go-kit](https://github.com/go-kit/kit)
one in the [jaeger-lib](https://github.com/jaegertracing/jaeger-lib) repository.
## Instrumentation for Tracing
Since this tracer is fully compliant with OpenTracing API 1.0,
all code instrumentation should only use the API itself, as described
in the [opentracing-go](https://github.com/opentracing/opentracing-go) documentation.
## Features
### Reporters
A "reporter" is a component that receives the finished spans and reports
them to somewhere. Under normal circumstances, the Tracer
should use the default `RemoteReporter`, which sends the spans out of
process via configurable "transport". For testing purposes, one can
use an `InMemoryReporter` that accumulates spans in a buffer and
allows to retrieve them for later verification. Also available are
`NullReporter`, a no-op reporter that does nothing, a `LoggingReporter`
which logs all finished spans using their `String()` method, and a
`CompositeReporter` that can be used to combine more than one reporter
into one, e.g. to attach a logging reporter to the main remote reporter.
### Span Reporting Transports
The remote reporter uses "transports" to actually send the spans out
of process. Currently the supported transports include:
* [Jaeger Thrift](https://github.com/jaegertracing/jaeger-idl/blob/master/thrift/agent.thrift) over UDP or HTTP,
* [Zipkin Thrift](https://github.com/jaegertracing/jaeger-idl/blob/master/thrift/zipkincore.thrift) over HTTP.
### Sampling
The tracer does not record all spans, but only those that have the
sampling bit set in the `flags`. When a new trace is started and a new
unique ID is generated, a sampling decision is made whether this trace
should be sampled. The sampling decision is propagated to all downstream
calls via the `flags` field of the trace context. The following samplers
are available:
1. `RemotelyControlledSampler` uses one of the other simpler samplers
and periodically updates it by polling an external server. This
allows dynamic control of the sampling strategies.
1. `ConstSampler` always makes the same sampling decision for all
trace IDs. it can be configured to either sample all traces, or
to sample none.
1. `ProbabilisticSampler` uses a fixed sampling rate as a probability
for a given trace to be sampled. The actual decision is made by
comparing the trace ID with a random number multiplied by the
sampling rate.
1. `RateLimitingSampler` can be used to allow only a certain fixed
number of traces to be sampled per second.
#### Delayed sampling
Version 2.20 introduced the ability to delay sampling decisions in the life cycle
of the root span. It involves several features and architectural changes:
* **Shared sampling state**: the sampling state is shared across all local
(i.e. in-process) spans for a given trace.
* **New `SamplerV2` API** allows the sampler to be called at multiple points
in the life cycle of a span:
* on span creation
* on overwriting span operation name
* on setting span tags
* on finishing the span
* **Final/non-final sampling state**: the new `SamplerV2` API allows the sampler
to indicate if the negative sampling decision is final or not (positive sampling
decisions are always final). If the decision is not final, the sampler will be
called again on further span life cycle events, like setting tags.
These new features are used in the experimental `x.TagMatchingSampler`, which
can sample a trace based on a certain tag added to the root
span or one of its local (in-process) children. The sampler can be used with
another experimental `x.PrioritySampler` that allows multiple samplers to try
to make a sampling decision, in a certain priority order.
### Baggage Injection
The OpenTracing spec allows for [baggage][baggage], which are key value pairs that are added
to the span context and propagated throughout the trace. An external process can inject baggage
by setting the special HTTP Header `jaeger-baggage` on a request:
```sh
curl -H "jaeger-baggage: key1=value1, key2=value2" http://myhost.com
```
Baggage can also be programatically set inside your service:
```go
if span := opentracing.SpanFromContext(ctx); span != nil {
span.SetBaggageItem("key", "value")
}
```
Another service downstream of that can retrieve the baggage in a similar way:
```go
if span := opentracing.SpanFromContext(ctx); span != nil {
val := span.BaggageItem("key")
println(val)
}
```
### Debug Traces (Forced Sampling)
#### Programmatically
The OpenTracing API defines a `sampling.priority` standard tag that
can be used to affect the sampling of a span and its children:
```go
import (
"github.com/opentracing/opentracing-go"
"github.com/opentracing/opentracing-go/ext"
)
span := opentracing.SpanFromContext(ctx)
ext.SamplingPriority.Set(span, 1)
```
#### Via HTTP Headers
Jaeger Tracer also understands a special HTTP Header `jaeger-debug-id`,
which can be set in the incoming request, e.g.
```sh
curl -H "jaeger-debug-id: some-correlation-id" http://myhost.com
```
When Jaeger sees this header in the request that otherwise has no
tracing context, it ensures that the new trace started for this
request will be sampled in the "debug" mode (meaning it should survive
all downsampling that might happen in the collection pipeline), and the
root span will have a tag as if this statement was executed:
```go
span.SetTag("jaeger-debug-id", "some-correlation-id")
```
This allows using Jaeger UI to find the trace by this tag.
### Zipkin HTTP B3 compatible header propagation
Jaeger Tracer supports Zipkin B3 Propagation HTTP headers, which are used
by a lot of Zipkin tracers. This means that you can use Jaeger in conjunction with e.g. [these OpenZipkin tracers](https://github.com/openzipkin).
However it is not the default propagation format, see [here](zipkin/README.md#NewZipkinB3HTTPHeaderPropagator) how to set it up.
## SelfRef
Jaeger Tracer supports an additional [span reference][] type call `Self`, which was proposed
to the OpenTracing Specification (https://github.com/opentracing/specification/issues/81)
but not yet accepted. This allows the caller to provide an already created `SpanContext`
when starting a new span. The `Self` reference bypasses trace and span id generation,
as well as sampling decisions (i.e. the sampling bit in the `SpanContext.flags` must be
set appropriately by the caller).
The `Self` reference supports the following use cases:
* the ability to provide externally generated trace and span IDs
* appending data to the same span from different processes, such as loading and continuing spans/traces from offline (ie log-based) storage
Usage requires passing in a `SpanContext` and the `jaeger.Self` reference type:
```
span := tracer.StartSpan(
"continued_span",
jaeger.SelfRef(yourSpanContext),
)
...
defer span.Finish()
```
## License
[Apache 2.0 License](LICENSE).
[doc-img]: https://godoc.org/github.com/uber/jaeger-client-go?status.svg
[doc]: https://godoc.org/github.com/uber/jaeger-client-go
[ci-img]: https://travis-ci.org/jaegertracing/jaeger-client-go.svg?branch=master
[ci]: https://travis-ci.org/jaegertracing/jaeger-client-go
[cov-img]: https://codecov.io/gh/jaegertracing/jaeger-client-go/branch/master/graph/badge.svg
[cov]: https://codecov.io/gh/jaegertracing/jaeger-client-go
[ot-img]: https://img.shields.io/badge/OpenTracing--1.0-enabled-blue.svg
[ot-url]: http://opentracing.io
[baggage]: https://github.com/opentracing/specification/blob/master/specification.md#set-a-baggage-item
[timeunits]: https://golang.org/pkg/time/#ParseDuration
[span reference]: https://github.com/opentracing/specification/blob/1.1/specification.md#references-between-spans

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# Release Process
1. Create a PR "Preparing for release X.Y.Z" against master branch
* Alter CHANGELOG.md from `<placeholder_version> (unreleased)` to `<X.Y.Z> (YYYY-MM-DD)`
* Update `JaegerClientVersion` in constants.go to `Go-X.Y.Z`
2. Create a release "Release X.Y.Z" on Github
* Create Tag `vX.Y.Z`
* Copy CHANGELOG.md into the release notes
3. Create a PR "Back to development" against master branch
* Add `<next_version> (unreleased)` to CHANGELOG.md
* Update `JaegerClientVersion` in constants.go to `Go-<next_version>dev`

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// Copyright (c) 2017 Uber Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package jaeger
import (
"github.com/opentracing/opentracing-go/log"
"github.com/uber/jaeger-client-go/internal/baggage"
)
// baggageSetter is an actor that can set a baggage value on a Span given certain
// restrictions (eg. maxValueLength).
type baggageSetter struct {
restrictionManager baggage.RestrictionManager
metrics *Metrics
}
func newBaggageSetter(restrictionManager baggage.RestrictionManager, metrics *Metrics) *baggageSetter {
return &baggageSetter{
restrictionManager: restrictionManager,
metrics: metrics,
}
}
// (NB) span should hold the lock before making this call
func (s *baggageSetter) setBaggage(span *Span, key, value string) {
var truncated bool
var prevItem string
restriction := s.restrictionManager.GetRestriction(span.serviceName(), key)
if !restriction.KeyAllowed() {
s.logFields(span, key, value, prevItem, truncated, restriction.KeyAllowed())
s.metrics.BaggageUpdateFailure.Inc(1)
return
}
if len(value) > restriction.MaxValueLength() {
truncated = true
value = value[:restriction.MaxValueLength()]
s.metrics.BaggageTruncate.Inc(1)
}
prevItem = span.context.baggage[key]
s.logFields(span, key, value, prevItem, truncated, restriction.KeyAllowed())
span.context = span.context.WithBaggageItem(key, value)
s.metrics.BaggageUpdateSuccess.Inc(1)
}
func (s *baggageSetter) logFields(span *Span, key, value, prevItem string, truncated, valid bool) {
if !span.context.IsSampled() {
return
}
fields := []log.Field{
log.String("event", "baggage"),
log.String("key", key),
log.String("value", value),
}
if prevItem != "" {
fields = append(fields, log.String("override", "true"))
}
if truncated {
fields = append(fields, log.String("truncated", "true"))
}
if !valid {
fields = append(fields, log.String("invalid", "true"))
}
span.logFieldsNoLocking(fields...)
}

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// Copyright (c) 2017-2018 Uber Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package config
import (
"errors"
"fmt"
"io"
"strings"
"time"
"github.com/opentracing/opentracing-go"
"github.com/uber/jaeger-client-go"
"github.com/uber/jaeger-client-go/internal/baggage/remote"
throttler "github.com/uber/jaeger-client-go/internal/throttler/remote"
"github.com/uber/jaeger-client-go/rpcmetrics"
"github.com/uber/jaeger-client-go/transport"
"github.com/uber/jaeger-lib/metrics"
)
const defaultSamplingProbability = 0.001
// Configuration configures and creates Jaeger Tracer
type Configuration struct {
// ServiceName specifies the service name to use on the tracer.
// Can be provided via environment variable named JAEGER_SERVICE_NAME
ServiceName string `yaml:"serviceName"`
// Disabled can be provided via environment variable named JAEGER_DISABLED
Disabled bool `yaml:"disabled"`
// RPCMetrics can be provided via environment variable named JAEGER_RPC_METRICS
RPCMetrics bool `yaml:"rpc_metrics"`
// Tags can be provided via environment variable named JAEGER_TAGS
Tags []opentracing.Tag `yaml:"tags"`
Sampler *SamplerConfig `yaml:"sampler"`
Reporter *ReporterConfig `yaml:"reporter"`
Headers *jaeger.HeadersConfig `yaml:"headers"`
BaggageRestrictions *BaggageRestrictionsConfig `yaml:"baggage_restrictions"`
Throttler *ThrottlerConfig `yaml:"throttler"`
}
// SamplerConfig allows initializing a non-default sampler. All fields are optional.
type SamplerConfig struct {
// Type specifies the type of the sampler: const, probabilistic, rateLimiting, or remote
// Can be set by exporting an environment variable named JAEGER_SAMPLER_TYPE
Type string `yaml:"type"`
// Param is a value passed to the sampler.
// Valid values for Param field are:
// - for "const" sampler, 0 or 1 for always false/true respectively
// - for "probabilistic" sampler, a probability between 0 and 1
// - for "rateLimiting" sampler, the number of spans per second
// - for "remote" sampler, param is the same as for "probabilistic"
// and indicates the initial sampling rate before the actual one
// is received from the mothership.
// Can be set by exporting an environment variable named JAEGER_SAMPLER_PARAM
Param float64 `yaml:"param"`
// SamplingServerURL is the address of jaeger-agent's HTTP sampling server
// Can be set by exporting an environment variable named JAEGER_SAMPLER_MANAGER_HOST_PORT
SamplingServerURL string `yaml:"samplingServerURL"`
// SamplingRefreshInterval controls how often the remotely controlled sampler will poll
// jaeger-agent for the appropriate sampling strategy.
// Can be set by exporting an environment variable named JAEGER_SAMPLER_REFRESH_INTERVAL
SamplingRefreshInterval time.Duration `yaml:"samplingRefreshInterval"`
// MaxOperations is the maximum number of operations that the PerOperationSampler
// will keep track of. If an operation is not tracked, a default probabilistic
// sampler will be used rather than the per operation specific sampler.
// Can be set by exporting an environment variable named JAEGER_SAMPLER_MAX_OPERATIONS.
MaxOperations int `yaml:"maxOperations"`
// Opt-in feature for applications that require late binding of span name via explicit
// call to SetOperationName when using PerOperationSampler. When this feature is enabled,
// the sampler will return retryable=true from OnCreateSpan(), thus leaving the sampling
// decision as non-final (and the span as writeable). This may lead to degraded performance
// in applications that always provide the correct span name on trace creation.
//
// For backwards compatibility this option is off by default.
OperationNameLateBinding bool `yaml:"operationNameLateBinding"`
// Options can be used to programmatically pass additional options to the Remote sampler.
Options []jaeger.SamplerOption
}
// ReporterConfig configures the reporter. All fields are optional.
type ReporterConfig struct {
// QueueSize controls how many spans the reporter can keep in memory before it starts dropping
// new spans. The queue is continuously drained by a background go-routine, as fast as spans
// can be sent out of process.
// Can be set by exporting an environment variable named JAEGER_REPORTER_MAX_QUEUE_SIZE
QueueSize int `yaml:"queueSize"`
// BufferFlushInterval controls how often the buffer is force-flushed, even if it's not full.
// It is generally not useful, as it only matters for very low traffic services.
// Can be set by exporting an environment variable named JAEGER_REPORTER_FLUSH_INTERVAL
BufferFlushInterval time.Duration
// LogSpans, when true, enables LoggingReporter that runs in parallel with the main reporter
// and logs all submitted spans. Main Configuration.Logger must be initialized in the code
// for this option to have any effect.
// Can be set by exporting an environment variable named JAEGER_REPORTER_LOG_SPANS
LogSpans bool `yaml:"logSpans"`
// LocalAgentHostPort instructs reporter to send spans to jaeger-agent at this address
// Can be set by exporting an environment variable named JAEGER_AGENT_HOST / JAEGER_AGENT_PORT
LocalAgentHostPort string `yaml:"localAgentHostPort"`
// CollectorEndpoint instructs reporter to send spans to jaeger-collector at this URL
// Can be set by exporting an environment variable named JAEGER_ENDPOINT
CollectorEndpoint string `yaml:"collectorEndpoint"`
// User instructs reporter to include a user for basic http authentication when sending spans to jaeger-collector.
// Can be set by exporting an environment variable named JAEGER_USER
User string `yaml:"user"`
// Password instructs reporter to include a password for basic http authentication when sending spans to
// jaeger-collector. Can be set by exporting an environment variable named JAEGER_PASSWORD
Password string `yaml:"password"`
// HTTPHeaders instructs the reporter to add these headers to the http request when reporting spans.
// This field takes effect only when using HTTPTransport by setting the CollectorEndpoint.
HTTPHeaders map[string]string `yaml:"http_headers"`
}
// BaggageRestrictionsConfig configures the baggage restrictions manager which can be used to whitelist
// certain baggage keys. All fields are optional.
type BaggageRestrictionsConfig struct {
// DenyBaggageOnInitializationFailure controls the startup failure mode of the baggage restriction
// manager. If true, the manager will not allow any baggage to be written until baggage restrictions have
// been retrieved from jaeger-agent. If false, the manager wil allow any baggage to be written until baggage
// restrictions have been retrieved from jaeger-agent.
DenyBaggageOnInitializationFailure bool `yaml:"denyBaggageOnInitializationFailure"`
// HostPort is the hostPort of jaeger-agent's baggage restrictions server
HostPort string `yaml:"hostPort"`
// RefreshInterval controls how often the baggage restriction manager will poll
// jaeger-agent for the most recent baggage restrictions.
RefreshInterval time.Duration `yaml:"refreshInterval"`
}
// ThrottlerConfig configures the throttler which can be used to throttle the
// rate at which the client may send debug requests.
type ThrottlerConfig struct {
// HostPort of jaeger-agent's credit server.
HostPort string `yaml:"hostPort"`
// RefreshInterval controls how often the throttler will poll jaeger-agent
// for more throttling credits.
RefreshInterval time.Duration `yaml:"refreshInterval"`
// SynchronousInitialization determines whether or not the throttler should
// synchronously fetch credits from the agent when an operation is seen for
// the first time. This should be set to true if the client will be used by
// a short lived service that needs to ensure that credits are fetched
// upfront such that sampling or throttling occurs.
SynchronousInitialization bool `yaml:"synchronousInitialization"`
}
type nullCloser struct{}
func (*nullCloser) Close() error { return nil }
// New creates a new Jaeger Tracer, and a closer func that can be used to flush buffers
// before shutdown.
//
// Deprecated: use NewTracer() function
func (c Configuration) New(
serviceName string,
options ...Option,
) (opentracing.Tracer, io.Closer, error) {
if serviceName != "" {
c.ServiceName = serviceName
}
return c.NewTracer(options...)
}
// NewTracer returns a new tracer based on the current configuration, using the given options,
// and a closer func that can be used to flush buffers before shutdown.
func (c Configuration) NewTracer(options ...Option) (opentracing.Tracer, io.Closer, error) {
if c.Disabled {
return &opentracing.NoopTracer{}, &nullCloser{}, nil
}
if c.ServiceName == "" {
return nil, nil, errors.New("no service name provided")
}
opts := applyOptions(options...)
tracerMetrics := jaeger.NewMetrics(opts.metrics, nil)
if c.RPCMetrics {
Observer(
rpcmetrics.NewObserver(
opts.metrics.Namespace(metrics.NSOptions{Name: "jaeger-rpc", Tags: map[string]string{"component": "jaeger"}}),
rpcmetrics.DefaultNameNormalizer,
),
)(&opts) // adds to c.observers
}
if c.Sampler == nil {
c.Sampler = &SamplerConfig{
Type: jaeger.SamplerTypeRemote,
Param: defaultSamplingProbability,
}
}
if c.Reporter == nil {
c.Reporter = &ReporterConfig{}
}
sampler := opts.sampler
if sampler == nil {
s, err := c.Sampler.NewSampler(c.ServiceName, tracerMetrics)
if err != nil {
return nil, nil, err
}
sampler = s
}
reporter := opts.reporter
if reporter == nil {
r, err := c.Reporter.NewReporter(c.ServiceName, tracerMetrics, opts.logger)
if err != nil {
return nil, nil, err
}
reporter = r
}
tracerOptions := []jaeger.TracerOption{
jaeger.TracerOptions.Metrics(tracerMetrics),
jaeger.TracerOptions.Logger(opts.logger),
jaeger.TracerOptions.CustomHeaderKeys(c.Headers),
jaeger.TracerOptions.Gen128Bit(opts.gen128Bit),
jaeger.TracerOptions.PoolSpans(opts.poolSpans),
jaeger.TracerOptions.ZipkinSharedRPCSpan(opts.zipkinSharedRPCSpan),
jaeger.TracerOptions.MaxTagValueLength(opts.maxTagValueLength),
jaeger.TracerOptions.NoDebugFlagOnForcedSampling(opts.noDebugFlagOnForcedSampling),
}
for _, tag := range opts.tags {
tracerOptions = append(tracerOptions, jaeger.TracerOptions.Tag(tag.Key, tag.Value))
}
for _, tag := range c.Tags {
tracerOptions = append(tracerOptions, jaeger.TracerOptions.Tag(tag.Key, tag.Value))
}
for _, obs := range opts.observers {
tracerOptions = append(tracerOptions, jaeger.TracerOptions.Observer(obs))
}
for _, cobs := range opts.contribObservers {
tracerOptions = append(tracerOptions, jaeger.TracerOptions.ContribObserver(cobs))
}
for format, injector := range opts.injectors {
tracerOptions = append(tracerOptions, jaeger.TracerOptions.Injector(format, injector))
}
for format, extractor := range opts.extractors {
tracerOptions = append(tracerOptions, jaeger.TracerOptions.Extractor(format, extractor))
}
if c.BaggageRestrictions != nil {
mgr := remote.NewRestrictionManager(
c.ServiceName,
remote.Options.Metrics(tracerMetrics),
remote.Options.Logger(opts.logger),
remote.Options.HostPort(c.BaggageRestrictions.HostPort),
remote.Options.RefreshInterval(c.BaggageRestrictions.RefreshInterval),
remote.Options.DenyBaggageOnInitializationFailure(
c.BaggageRestrictions.DenyBaggageOnInitializationFailure,
),
)
tracerOptions = append(tracerOptions, jaeger.TracerOptions.BaggageRestrictionManager(mgr))
}
if c.Throttler != nil {
debugThrottler := throttler.NewThrottler(
c.ServiceName,
throttler.Options.Metrics(tracerMetrics),
throttler.Options.Logger(opts.logger),
throttler.Options.HostPort(c.Throttler.HostPort),
throttler.Options.RefreshInterval(c.Throttler.RefreshInterval),
throttler.Options.SynchronousInitialization(
c.Throttler.SynchronousInitialization,
),
)
tracerOptions = append(tracerOptions, jaeger.TracerOptions.DebugThrottler(debugThrottler))
}
tracer, closer := jaeger.NewTracer(
c.ServiceName,
sampler,
reporter,
tracerOptions...,
)
return tracer, closer, nil
}
// InitGlobalTracer creates a new Jaeger Tracer, and sets it as global OpenTracing Tracer.
// It returns a closer func that can be used to flush buffers before shutdown.
func (c Configuration) InitGlobalTracer(
serviceName string,
options ...Option,
) (io.Closer, error) {
if c.Disabled {
return &nullCloser{}, nil
}
tracer, closer, err := c.New(serviceName, options...)
if err != nil {
return nil, err
}
opentracing.SetGlobalTracer(tracer)
return closer, nil
}
// NewSampler creates a new sampler based on the configuration
func (sc *SamplerConfig) NewSampler(
serviceName string,
metrics *jaeger.Metrics,
) (jaeger.Sampler, error) {
samplerType := strings.ToLower(sc.Type)
if samplerType == jaeger.SamplerTypeConst {
return jaeger.NewConstSampler(sc.Param != 0), nil
}
if samplerType == jaeger.SamplerTypeProbabilistic {
if sc.Param >= 0 && sc.Param <= 1.0 {
return jaeger.NewProbabilisticSampler(sc.Param)
}
return nil, fmt.Errorf(
"invalid Param for probabilistic sampler; expecting value between 0 and 1, received %v",
sc.Param,
)
}
if samplerType == jaeger.SamplerTypeRateLimiting {
return jaeger.NewRateLimitingSampler(sc.Param), nil
}
if samplerType == jaeger.SamplerTypeRemote || sc.Type == "" {
sc2 := *sc
sc2.Type = jaeger.SamplerTypeProbabilistic
initSampler, err := sc2.NewSampler(serviceName, nil)
if err != nil {
return nil, err
}
options := []jaeger.SamplerOption{
jaeger.SamplerOptions.Metrics(metrics),
jaeger.SamplerOptions.InitialSampler(initSampler),
jaeger.SamplerOptions.SamplingServerURL(sc.SamplingServerURL),
jaeger.SamplerOptions.MaxOperations(sc.MaxOperations),
jaeger.SamplerOptions.OperationNameLateBinding(sc.OperationNameLateBinding),
jaeger.SamplerOptions.SamplingRefreshInterval(sc.SamplingRefreshInterval),
}
options = append(options, sc.Options...)
return jaeger.NewRemotelyControlledSampler(serviceName, options...), nil
}
return nil, fmt.Errorf("unknown sampler type (%s)", sc.Type)
}
// NewReporter instantiates a new reporter that submits spans to the collector
func (rc *ReporterConfig) NewReporter(
serviceName string,
metrics *jaeger.Metrics,
logger jaeger.Logger,
) (jaeger.Reporter, error) {
sender, err := rc.newTransport()
if err != nil {
return nil, err
}
reporter := jaeger.NewRemoteReporter(
sender,
jaeger.ReporterOptions.QueueSize(rc.QueueSize),
jaeger.ReporterOptions.BufferFlushInterval(rc.BufferFlushInterval),
jaeger.ReporterOptions.Logger(logger),
jaeger.ReporterOptions.Metrics(metrics))
if rc.LogSpans && logger != nil {
logger.Infof("Initializing logging reporter\n")
reporter = jaeger.NewCompositeReporter(jaeger.NewLoggingReporter(logger), reporter)
}
return reporter, err
}
func (rc *ReporterConfig) newTransport() (jaeger.Transport, error) {
switch {
case rc.CollectorEndpoint != "":
httpOptions := []transport.HTTPOption{transport.HTTPBatchSize(1), transport.HTTPHeaders(rc.HTTPHeaders)}
if rc.User != "" && rc.Password != "" {
httpOptions = append(httpOptions, transport.HTTPBasicAuth(rc.User, rc.Password))
}
return transport.NewHTTPTransport(rc.CollectorEndpoint, httpOptions...), nil
default:
return jaeger.NewUDPTransport(rc.LocalAgentHostPort, 0)
}
}

232
src/runtime/vendor/github.com/uber/jaeger-client-go/config/config_env.go generated vendored
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@ -1,232 +0,0 @@
// Copyright (c) 2018 The Jaeger Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package config
import (
"fmt"
"net/url"
"os"
"strconv"
"strings"
"time"
"github.com/opentracing/opentracing-go"
"github.com/pkg/errors"
"github.com/uber/jaeger-client-go"
)
const (
// environment variable names
envServiceName = "JAEGER_SERVICE_NAME"
envDisabled = "JAEGER_DISABLED"
envRPCMetrics = "JAEGER_RPC_METRICS"
envTags = "JAEGER_TAGS"
envSamplerType = "JAEGER_SAMPLER_TYPE"
envSamplerParam = "JAEGER_SAMPLER_PARAM"
envSamplerManagerHostPort = "JAEGER_SAMPLER_MANAGER_HOST_PORT"
envSamplerMaxOperations = "JAEGER_SAMPLER_MAX_OPERATIONS"
envSamplerRefreshInterval = "JAEGER_SAMPLER_REFRESH_INTERVAL"
envReporterMaxQueueSize = "JAEGER_REPORTER_MAX_QUEUE_SIZE"
envReporterFlushInterval = "JAEGER_REPORTER_FLUSH_INTERVAL"
envReporterLogSpans = "JAEGER_REPORTER_LOG_SPANS"
envEndpoint = "JAEGER_ENDPOINT"
envUser = "JAEGER_USER"
envPassword = "JAEGER_PASSWORD"
envAgentHost = "JAEGER_AGENT_HOST"
envAgentPort = "JAEGER_AGENT_PORT"
)
// FromEnv uses environment variables to set the tracer's Configuration
func FromEnv() (*Configuration, error) {
c := &Configuration{}
return c.FromEnv()
}
// FromEnv uses environment variables and overrides existing tracer's Configuration
func (c *Configuration) FromEnv() (*Configuration, error) {
if e := os.Getenv(envServiceName); e != "" {
c.ServiceName = e
}
if e := os.Getenv(envRPCMetrics); e != "" {
if value, err := strconv.ParseBool(e); err == nil {
c.RPCMetrics = value
} else {
return nil, errors.Wrapf(err, "cannot parse env var %s=%s", envRPCMetrics, e)
}
}
if e := os.Getenv(envDisabled); e != "" {
if value, err := strconv.ParseBool(e); err == nil {
c.Disabled = value
} else {
return nil, errors.Wrapf(err, "cannot parse env var %s=%s", envDisabled, e)
}
}
if e := os.Getenv(envTags); e != "" {
c.Tags = parseTags(e)
}
if c.Sampler == nil {
c.Sampler = &SamplerConfig{}
}
if s, err := c.Sampler.samplerConfigFromEnv(); err == nil {
c.Sampler = s
} else {
return nil, errors.Wrap(err, "cannot obtain sampler config from env")
}
if c.Reporter == nil {
c.Reporter = &ReporterConfig{}
}
if r, err := c.Reporter.reporterConfigFromEnv(); err == nil {
c.Reporter = r
} else {
return nil, errors.Wrap(err, "cannot obtain reporter config from env")
}
return c, nil
}
// samplerConfigFromEnv creates a new SamplerConfig based on the environment variables
func (sc *SamplerConfig) samplerConfigFromEnv() (*SamplerConfig, error) {
if e := os.Getenv(envSamplerType); e != "" {
sc.Type = e
}
if e := os.Getenv(envSamplerParam); e != "" {
if value, err := strconv.ParseFloat(e, 64); err == nil {
sc.Param = value
} else {
return nil, errors.Wrapf(err, "cannot parse env var %s=%s", envSamplerParam, e)
}
}
if e := os.Getenv(envSamplerManagerHostPort); e != "" {
sc.SamplingServerURL = e
} else if e := os.Getenv(envAgentHost); e != "" {
// Fallback if we know the agent host - try the sampling endpoint there
sc.SamplingServerURL = fmt.Sprintf("http://%s:%d/sampling", e, jaeger.DefaultSamplingServerPort)
}
if e := os.Getenv(envSamplerMaxOperations); e != "" {
if value, err := strconv.ParseInt(e, 10, 0); err == nil {
sc.MaxOperations = int(value)
} else {
return nil, errors.Wrapf(err, "cannot parse env var %s=%s", envSamplerMaxOperations, e)
}
}
if e := os.Getenv(envSamplerRefreshInterval); e != "" {
if value, err := time.ParseDuration(e); err == nil {
sc.SamplingRefreshInterval = value
} else {
return nil, errors.Wrapf(err, "cannot parse env var %s=%s", envSamplerRefreshInterval, e)
}
}
return sc, nil
}
// reporterConfigFromEnv creates a new ReporterConfig based on the environment variables
func (rc *ReporterConfig) reporterConfigFromEnv() (*ReporterConfig, error) {
if e := os.Getenv(envReporterMaxQueueSize); e != "" {
if value, err := strconv.ParseInt(e, 10, 0); err == nil {
rc.QueueSize = int(value)
} else {
return nil, errors.Wrapf(err, "cannot parse env var %s=%s", envReporterMaxQueueSize, e)
}
}
if e := os.Getenv(envReporterFlushInterval); e != "" {
if value, err := time.ParseDuration(e); err == nil {
rc.BufferFlushInterval = value
} else {
return nil, errors.Wrapf(err, "cannot parse env var %s=%s", envReporterFlushInterval, e)
}
}
if e := os.Getenv(envReporterLogSpans); e != "" {
if value, err := strconv.ParseBool(e); err == nil {
rc.LogSpans = value
} else {
return nil, errors.Wrapf(err, "cannot parse env var %s=%s", envReporterLogSpans, e)
}
}
if e := os.Getenv(envEndpoint); e != "" {
u, err := url.ParseRequestURI(e)
if err != nil {
return nil, errors.Wrapf(err, "cannot parse env var %s=%s", envEndpoint, e)
}
rc.CollectorEndpoint = u.String()
user := os.Getenv(envUser)
pswd := os.Getenv(envPassword)
if user != "" && pswd == "" || user == "" && pswd != "" {
return nil, errors.Errorf("you must set %s and %s env vars together", envUser, envPassword)
}
rc.User = user
rc.Password = pswd
} else {
host := jaeger.DefaultUDPSpanServerHost
if e := os.Getenv(envAgentHost); e != "" {
host = e
}
port := jaeger.DefaultUDPSpanServerPort
if e := os.Getenv(envAgentPort); e != "" {
if value, err := strconv.ParseInt(e, 10, 0); err == nil {
port = int(value)
} else {
return nil, errors.Wrapf(err, "cannot parse env var %s=%s", envAgentPort, e)
}
}
rc.LocalAgentHostPort = fmt.Sprintf("%s:%d", host, port)
}
return rc, nil
}
// parseTags parses the given string into a collection of Tags.
// Spec for this value:
// - comma separated list of key=value
// - value can be specified using the notation ${envVar:defaultValue}, where `envVar`
// is an environment variable and `defaultValue` is the value to use in case the env var is not set
func parseTags(sTags string) []opentracing.Tag {
pairs := strings.Split(sTags, ",")
tags := make([]opentracing.Tag, 0)
for _, p := range pairs {
kv := strings.SplitN(p, "=", 2)
k, v := strings.TrimSpace(kv[0]), strings.TrimSpace(kv[1])
if strings.HasPrefix(v, "${") && strings.HasSuffix(v, "}") {
ed := strings.SplitN(v[2:len(v)-1], ":", 2)
e, d := ed[0], ed[1]
v = os.Getenv(e)
if v == "" && d != "" {
v = d
}
}
tag := opentracing.Tag{Key: k, Value: v}
tags = append(tags, tag)
}
return tags
}

165
src/runtime/vendor/github.com/uber/jaeger-client-go/config/options.go generated vendored
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@ -1,165 +0,0 @@
// Copyright (c) 2017 Uber Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package config
import (
opentracing "github.com/opentracing/opentracing-go"
"github.com/uber/jaeger-lib/metrics"
"github.com/uber/jaeger-client-go"
)
// Option is a function that sets some option on the client.
type Option func(c *Options)
// Options control behavior of the client.
type Options struct {
metrics metrics.Factory
logger jaeger.Logger
reporter jaeger.Reporter
sampler jaeger.Sampler
contribObservers []jaeger.ContribObserver
observers []jaeger.Observer
gen128Bit bool
poolSpans bool
zipkinSharedRPCSpan bool
maxTagValueLength int
noDebugFlagOnForcedSampling bool
tags []opentracing.Tag
injectors map[interface{}]jaeger.Injector
extractors map[interface{}]jaeger.Extractor
}
// Metrics creates an Option that initializes Metrics in the tracer,
// which is used to emit statistics about spans.
func Metrics(factory metrics.Factory) Option {
return func(c *Options) {
c.metrics = factory
}
}
// Logger can be provided to log Reporter errors, as well as to log spans
// if Reporter.LogSpans is set to true.
func Logger(logger jaeger.Logger) Option {
return func(c *Options) {
c.logger = logger
}
}
// Reporter can be provided explicitly to override the configuration.
// Useful for testing, e.g. by passing InMemoryReporter.
func Reporter(reporter jaeger.Reporter) Option {
return func(c *Options) {
c.reporter = reporter
}
}
// Sampler can be provided explicitly to override the configuration.
func Sampler(sampler jaeger.Sampler) Option {
return func(c *Options) {
c.sampler = sampler
}
}
// Observer can be registered with the Tracer to receive notifications about new Spans.
func Observer(observer jaeger.Observer) Option {
return func(c *Options) {
c.observers = append(c.observers, observer)
}
}
// ContribObserver can be registered with the Tracer to receive notifications
// about new spans.
func ContribObserver(observer jaeger.ContribObserver) Option {
return func(c *Options) {
c.contribObservers = append(c.contribObservers, observer)
}
}
// Gen128Bit specifies whether to generate 128bit trace IDs.
func Gen128Bit(gen128Bit bool) Option {
return func(c *Options) {
c.gen128Bit = gen128Bit
}
}
// PoolSpans specifies whether to pool spans
func PoolSpans(poolSpans bool) Option {
return func(c *Options) {
c.poolSpans = poolSpans
}
}
// ZipkinSharedRPCSpan creates an option that enables sharing span ID between client
// and server spans a la zipkin. If false, client and server spans will be assigned
// different IDs.
func ZipkinSharedRPCSpan(zipkinSharedRPCSpan bool) Option {
return func(c *Options) {
c.zipkinSharedRPCSpan = zipkinSharedRPCSpan
}
}
// MaxTagValueLength can be provided to override the default max tag value length.
func MaxTagValueLength(maxTagValueLength int) Option {
return func(c *Options) {
c.maxTagValueLength = maxTagValueLength
}
}
// NoDebugFlagOnForcedSampling can be used to decide whether debug flag will be set or not
// when calling span.setSamplingPriority to force sample a span.
func NoDebugFlagOnForcedSampling(noDebugFlagOnForcedSampling bool) Option {
return func(c *Options) {
c.noDebugFlagOnForcedSampling = noDebugFlagOnForcedSampling
}
}
// Tag creates an option that adds a tracer-level tag.
func Tag(key string, value interface{}) Option {
return func(c *Options) {
c.tags = append(c.tags, opentracing.Tag{Key: key, Value: value})
}
}
// Injector registers an Injector with the given format.
func Injector(format interface{}, injector jaeger.Injector) Option {
return func(c *Options) {
c.injectors[format] = injector
}
}
// Extractor registers an Extractor with the given format.
func Extractor(format interface{}, extractor jaeger.Extractor) Option {
return func(c *Options) {
c.extractors[format] = extractor
}
}
func applyOptions(options ...Option) Options {
opts := Options{
injectors: make(map[interface{}]jaeger.Injector),
extractors: make(map[interface{}]jaeger.Extractor),
}
for _, option := range options {
option(&opts)
}
if opts.metrics == nil {
opts.metrics = metrics.NullFactory
}
if opts.logger == nil {
opts.logger = jaeger.NullLogger
}
return opts
}

106
src/runtime/vendor/github.com/uber/jaeger-client-go/constants.go generated vendored
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@ -1,106 +0,0 @@
// Copyright (c) 2017 Uber Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package jaeger
import (
"fmt"
"github.com/opentracing/opentracing-go"
)
const (
// JaegerClientVersion is the version of the client library reported as Span tag.
JaegerClientVersion = "Go-2.23.0"
// JaegerClientVersionTagKey is the name of the tag used to report client version.
JaegerClientVersionTagKey = "jaeger.version"
// JaegerDebugHeader is the name of HTTP header or a TextMap carrier key which,
// if found in the carrier, forces the trace to be sampled as "debug" trace.
// The value of the header is recorded as the tag on the root span, so that the
// trace can be found in the UI using this value as a correlation ID.
JaegerDebugHeader = "jaeger-debug-id"
// JaegerBaggageHeader is the name of the HTTP header that is used to submit baggage.
// It differs from TraceBaggageHeaderPrefix in that it can be used only in cases where
// a root span does not exist.
JaegerBaggageHeader = "jaeger-baggage"
// TracerHostnameTagKey used to report host name of the process.
TracerHostnameTagKey = "hostname"
// TracerIPTagKey used to report ip of the process.
TracerIPTagKey = "ip"
// TracerUUIDTagKey used to report UUID of the client process.
TracerUUIDTagKey = "client-uuid"
// SamplerTypeTagKey reports which sampler was used on the root span.
SamplerTypeTagKey = "sampler.type"
// SamplerParamTagKey reports the parameter of the sampler, like sampling probability.
SamplerParamTagKey = "sampler.param"
// TraceContextHeaderName is the http header name used to propagate tracing context.
// This must be in lower-case to avoid mismatches when decoding incoming headers.
TraceContextHeaderName = "uber-trace-id"
// TracerStateHeaderName is deprecated.
// Deprecated: use TraceContextHeaderName
TracerStateHeaderName = TraceContextHeaderName
// TraceBaggageHeaderPrefix is the prefix for http headers used to propagate baggage.
// This must be in lower-case to avoid mismatches when decoding incoming headers.
TraceBaggageHeaderPrefix = "uberctx-"
// SamplerTypeConst is the type of sampler that always makes the same decision.
SamplerTypeConst = "const"
// SamplerTypeRemote is the type of sampler that polls Jaeger agent for sampling strategy.
SamplerTypeRemote = "remote"
// SamplerTypeProbabilistic is the type of sampler that samples traces
// with a certain fixed probability.
SamplerTypeProbabilistic = "probabilistic"
// SamplerTypeRateLimiting is the type of sampler that samples
// only up to a fixed number of traces per second.
SamplerTypeRateLimiting = "ratelimiting"
// SamplerTypeLowerBound is the type of sampler that samples
// at least a fixed number of traces per second.
SamplerTypeLowerBound = "lowerbound"
// DefaultUDPSpanServerHost is the default host to send the spans to, via UDP
DefaultUDPSpanServerHost = "localhost"
// DefaultUDPSpanServerPort is the default port to send the spans to, via UDP
DefaultUDPSpanServerPort = 6831
// DefaultSamplingServerPort is the default port to fetch sampling config from, via http
DefaultSamplingServerPort = 5778
// DefaultMaxTagValueLength is the default max length of byte array or string allowed in the tag value.
DefaultMaxTagValueLength = 256
// SelfRefType is a jaeger specific reference type that supports creating a span
// with an already defined context.
selfRefType opentracing.SpanReferenceType = 99
)
var (
// DefaultSamplingServerURL is the default url to fetch sampling config from, via http
DefaultSamplingServerURL = fmt.Sprintf("http://localhost:%d/sampling", DefaultSamplingServerPort)
)

56
src/runtime/vendor/github.com/uber/jaeger-client-go/contrib_observer.go generated vendored
View File

@ -1,56 +0,0 @@
// Copyright (c) 2017 Uber Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package jaeger
import (
opentracing "github.com/opentracing/opentracing-go"
)
// ContribObserver can be registered with the Tracer to receive notifications
// about new Spans. Modelled after github.com/opentracing-contrib/go-observer.
type ContribObserver interface {
// Create and return a span observer. Called when a span starts.
// If the Observer is not interested in the given span, it must return (nil, false).
// E.g :
// func StartSpan(opName string, opts ...opentracing.StartSpanOption) {
// var sp opentracing.Span
// sso := opentracing.StartSpanOptions{}
// if spanObserver, ok := Observer.OnStartSpan(span, opName, sso); ok {
// // we have a valid SpanObserver
// }
// ...
// }
OnStartSpan(sp opentracing.Span, operationName string, options opentracing.StartSpanOptions) (ContribSpanObserver, bool)
}
// ContribSpanObserver is created by the Observer and receives notifications
// about other Span events. This interface is meant to match
// github.com/opentracing-contrib/go-observer, via duck typing, without
// directly importing the go-observer package.
type ContribSpanObserver interface {
OnSetOperationName(operationName string)
OnSetTag(key string, value interface{})
OnFinish(options opentracing.FinishOptions)
}
// wrapper observer for the old observers (see observer.go)
type oldObserver struct {
obs Observer
}
func (o *oldObserver) OnStartSpan(sp opentracing.Span, operationName string, options opentracing.StartSpanOptions) (ContribSpanObserver, bool) {
spanObserver := o.obs.OnStartSpan(operationName, options)
return spanObserver, spanObserver != nil
}

98
src/runtime/vendor/github.com/uber/jaeger-client-go/glide.lock generated vendored
View File

@ -1,98 +0,0 @@
hash: a4a449cfc060c2d7be850a69b171e4382a3bd00d1a0a72cfc944facc3fe263bf
updated: 2019-09-23T17:10:15.213856-04:00
imports:
- name: github.com/beorn7/perks
version: 37c8de3658fcb183f997c4e13e8337516ab753e6
subpackages:
- quantile
- name: github.com/codahale/hdrhistogram
version: 3a0bb77429bd3a61596f5e8a3172445844342120
- name: github.com/crossdock/crossdock-go
version: 049aabb0122b03bc9bd30cab8f3f91fb60166361
subpackages:
- assert
- require
- name: github.com/davecgh/go-spew
version: d8f796af33cc11cb798c1aaeb27a4ebc5099927d
subpackages:
- spew
- name: github.com/golang/protobuf
version: 1680a479a2cfb3fa22b972af7e36d0a0fde47bf8
subpackages:
- proto
- name: github.com/matttproud/golang_protobuf_extensions
version: c182affec369e30f25d3eb8cd8a478dee585ae7d
subpackages:
- pbutil
- name: github.com/opentracing/opentracing-go
version: 659c90643e714681897ec2521c60567dd21da733
subpackages:
- ext
- harness
- log
- name: github.com/pkg/errors
version: ba968bfe8b2f7e042a574c888954fccecfa385b4
- name: github.com/pmezard/go-difflib
version: 5d4384ee4fb2527b0a1256a821ebfc92f91efefc
subpackages:
- difflib
- name: github.com/prometheus/client_golang
version: 170205fb58decfd011f1550d4cfb737230d7ae4f
subpackages:
- prometheus
- prometheus/internal
- name: github.com/prometheus/client_model
version: 14fe0d1b01d4d5fc031dd4bec1823bd3ebbe8016
subpackages:
- go
- name: github.com/prometheus/common
version: 287d3e634a1e550c9e463dd7e5a75a422c614505
subpackages:
- expfmt
- internal/bitbucket.org/ww/goautoneg
- model
- name: github.com/prometheus/procfs
version: de25ac347ef9305868b04dc42425c973b863b18c
subpackages:
- internal/fs
- internal/util
- name: github.com/stretchr/testify
version: 85f2b59c4459e5bf57488796be8c3667cb8246d6
subpackages:
- assert
- require
- suite
- name: github.com/uber-go/atomic
version: df976f2515e274675050de7b3f42545de80594fd
- name: github.com/uber/jaeger-lib
version: a87ae9d84fb038a8d79266298970720be7c80fcd
subpackages:
- metrics
- metrics/metricstest
- metrics/prometheus
- name: go.uber.org/atomic
version: df976f2515e274675050de7b3f42545de80594fd
- name: go.uber.org/multierr
version: 3c4937480c32f4c13a875a1829af76c98ca3d40a
- name: go.uber.org/zap
version: 27376062155ad36be76b0f12cf1572a221d3a48c
subpackages:
- buffer
- internal/bufferpool
- internal/color
- internal/exit
- zapcore
- name: golang.org/x/net
version: aa69164e4478b84860dc6769c710c699c67058a3
subpackages:
- context
- context/ctxhttp
- name: golang.org/x/sys
version: 0a153f010e6963173baba2306531d173aa843137
subpackages:
- windows
- name: gopkg.in/yaml.v2
version: 51d6538a90f86fe93ac480b35f37b2be17fef232
- name: github.com/golang/mock
version: 3a35fb6e3e18b9dbfee291262260dee7372d2a92
testImports: []

28
src/runtime/vendor/github.com/uber/jaeger-client-go/glide.yaml generated vendored
View File

@ -1,28 +0,0 @@
package: github.com/uber/jaeger-client-go
import:
- package: github.com/opentracing/opentracing-go
version: ^1.1
subpackages:
- ext
- log
- package: github.com/crossdock/crossdock-go
- package: github.com/uber/jaeger-lib
version: ^2.0.0
subpackages:
- metrics
- package: github.com/pkg/errors
version: ~0.8.0
- package: go.uber.org/zap
source: https://github.com/uber-go/zap.git
version: ^1
- package: github.com/uber-go/atomic
version: ^1
- package: github.com/prometheus/client_golang
version: ^1
testImport:
- package: github.com/stretchr/testify
subpackages:
- assert
- require
- suite
- package: github.com/golang/mock

65
src/runtime/vendor/github.com/uber/jaeger-client-go/header.go generated vendored
View File

@ -1,65 +0,0 @@
// Copyright (c) 2017 Uber Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package jaeger
// HeadersConfig contains the values for the header keys that Jaeger will use.
// These values may be either custom or default depending on whether custom
// values were provided via a configuration.
type HeadersConfig struct {
// JaegerDebugHeader is the name of HTTP header or a TextMap carrier key which,
// if found in the carrier, forces the trace to be sampled as "debug" trace.
// The value of the header is recorded as the tag on the root span, so that the
// trace can be found in the UI using this value as a correlation ID.
JaegerDebugHeader string `yaml:"jaegerDebugHeader"`
// JaegerBaggageHeader is the name of the HTTP header that is used to submit baggage.
// It differs from TraceBaggageHeaderPrefix in that it can be used only in cases where
// a root span does not exist.
JaegerBaggageHeader string `yaml:"jaegerBaggageHeader"`
// TraceContextHeaderName is the http header name used to propagate tracing context.
// This must be in lower-case to avoid mismatches when decoding incoming headers.
TraceContextHeaderName string `yaml:"TraceContextHeaderName"`
// TraceBaggageHeaderPrefix is the prefix for http headers used to propagate baggage.
// This must be in lower-case to avoid mismatches when decoding incoming headers.
TraceBaggageHeaderPrefix string `yaml:"traceBaggageHeaderPrefix"`
}
// ApplyDefaults sets missing configuration keys to default values
func (c *HeadersConfig) ApplyDefaults() *HeadersConfig {
if c.JaegerBaggageHeader == "" {
c.JaegerBaggageHeader = JaegerBaggageHeader
}
if c.JaegerDebugHeader == "" {
c.JaegerDebugHeader = JaegerDebugHeader
}
if c.TraceBaggageHeaderPrefix == "" {
c.TraceBaggageHeaderPrefix = TraceBaggageHeaderPrefix
}
if c.TraceContextHeaderName == "" {
c.TraceContextHeaderName = TraceContextHeaderName
}
return c
}
func getDefaultHeadersConfig() *HeadersConfig {
return &HeadersConfig{
JaegerDebugHeader: JaegerDebugHeader,
JaegerBaggageHeader: JaegerBaggageHeader,
TraceContextHeaderName: TraceContextHeaderName,
TraceBaggageHeaderPrefix: TraceBaggageHeaderPrefix,
}
}

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