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Merge pull request #90 from intel/dev/logging

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Add logging feature for debug
This commit is contained in:
Doug Smith 2018-07-20 17:26:57 -04:00 committed by GitHub
commit c8fbcf3358
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69 changed files with 2823 additions and 47 deletions
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33
README.md
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@ -13,6 +13,7 @@
* [Configuring Pod to use the CRD network objects](#configuring-pod-to-use-the-crd-network-objects)
* [Verifying Pod network interfaces](#verifying-pod-network-interfaces)
* [Using with Multus conf file](#using-with-multus-conf-file)
* [Logging Options](#logging-options)
* [Testing Multus CNI](#testing-multus-cni)
* [Multiple flannel networks](#multiple-flannel-networks)
* [Configure Kubernetes with CNI](#configure-kubernetes-with-cni)
@ -444,6 +445,38 @@ Given the following network configuration:
EOF
```
## Logging Options
You may wish to enable some enhanced logging for Multus, especially during the process where you're configuring Multus and need to understand what is or isn't working with your particular configuration.
Multus will always log via `STDERR`, which is the standard method by which CNI plugins communicate errors, and these errors are logged by the Kubelet. This method is always enabled.
### Writing to a Log File
Optionally, you may have Multus log to a file on the filesystem. This file will be written locally on each node where Multus is executed. You may configure this via the `LogFile` option in the CNI configuration. By default this additional logging to a flat file is disabled.
For example in your CNI configuration, you may set:
```
"LogFile": "/var/log/multus.log",
```
### Logging Level
The default logging level is set as `panic` -- this will log only the most critical errors, and is the least verbose logging level.
The available logging level values, in descreasing order of verbosity are:
* `debug`
* `error`
* `panic`
You may configure the logging level by using the `LogLevel` option in your CNI configuration. For example:
```
"LogLevel": "debug",
```
## Testing Multus CNI
### Multiple flannel networks

48
glide.lock generated
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@ -1,5 +1,5 @@
hash: 9f567f5e6122fc0f7092f9373f1cfd491978315b0d9ff01ab81cebe269ffa048
updated: 2018-05-08T04:22:31.321965197-04:00
hash: e79a0ea069e06a72c41d3027a377aefcd7e0e2d2eadf9dbfa005a773e6ef21f7
updated: 2018-06-29T16:00:29.850660274+09:00
imports:
- name: github.com/containernetworking/cni
version: 07c1a6da47b7fbf8b357f4949ecce2113e598491
@ -17,10 +17,7 @@ imports:
version: 2b8b1ac0af4568e928d96ccc5f47b075416eeabd
subpackages:
- pkg/ns
- name: github.com/onsi/ginkgo
version: 7f8ab55aaf3b86885aa55b762e803744d1674700
- name: github.com/onsi/gomega
version: 2152b45fa28a361beba9aab0885972323a444e28
- pkg/testutils
- name: github.com/davecgh/go-spew
version: 5215b55f46b2b919f50a1df0eaa5886afe4e3b3d
subpackages:
@ -66,6 +63,39 @@ imports:
- buffer
- jlexer
- jwriter
- name: github.com/onsi/ginkgo
version: 7f8ab55aaf3b86885aa55b762e803744d1674700
subpackages:
- config
- internal/codelocation
- internal/containernode
- internal/failer
- internal/leafnodes
- internal/remote
- internal/spec
- internal/specrunner
- internal/suite
- internal/testingtproxy
- internal/writer
- reporters
- reporters/stenographer
- types
- name: github.com/onsi/gomega
version: 2152b45fa28a361beba9aab0885972323a444e28
subpackages:
- format
- internal/assertion
- internal/asyncassertion
- internal/oraclematcher
- internal/testingtsupport
- matchers
- matchers/support/goraph/bipartitegraph
- matchers/support/goraph/edge
- matchers/support/goraph/node
- matchers/support/goraph/util
- types
- name: github.com/pkg/errors
version: 645ef00459ed84a119197bfb8d8205042c6df63d
- name: github.com/PuerkitoBio/purell
version: 8a290539e2e8629dbc4e6bad948158f790ec31f4
- name: github.com/PuerkitoBio/urlesc
@ -77,11 +107,11 @@ imports:
subpackages:
- codec
- name: github.com/vishvananda/netlink
version: 4e28683688429fdf8413cc610d59fb1841986300
version: 6e453822d85ef5721799774b654d4d02fed62afb
subpackages:
- nl
- name: github.com/vishvananda/netns
version: be1fbeda19366dea804f00efff2dd73a1642fdcc
version: 54f0e4339ce73702a0607f49922aaa1e749b418d
- name: golang.org/x/crypto
version: d172538b2cfce0c13cee31e647d0367aa8cd2486
subpackages:
@ -94,7 +124,7 @@ imports:
- idna
- lex/httplex
- name: golang.org/x/sys
version: 076b546753157f758b316e59bcb51e6807c04057
version: 8f0908ab3b2457e2e15403d3697c9ef5cb4b57a9
subpackages:
- unix
- name: golang.org/x/text

1
glide.yaml
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@ -24,3 +24,4 @@ import:
- kubernetes
- tools/clientcmd
- package: github.com/vishvananda/netns
- package: github.com/pkg/errors

130
logging/logging.go Normal file
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@ -0,0 +1,130 @@
// Copyright (c) 2018 Intel Corporation
//
// 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 logging
import (
"fmt"
"os"
"strings"
"time"
"github.com/pkg/errors"
)
// Level type
type Level uint32
const (
PanicLevel Level = iota
ErrorLevel
DebugLevel
MaxLevel
UnknownLevel
)
var loggingStderr bool
var loggingFp *os.File
var loggingLevel Level
const defaultTimestampFormat = time.RFC3339
func (l Level) String() string {
switch l {
case PanicLevel:
return "panic"
case ErrorLevel:
return "error"
case DebugLevel:
return "debug"
}
return "unknown"
}
func Printf(level Level, format string, a ...interface{}) {
header := "%s [%s] "
t := time.Now()
if level > loggingLevel {
return
}
if loggingStderr {
fmt.Fprintf(os.Stderr, header, t.Format(defaultTimestampFormat), level)
fmt.Fprintf(os.Stderr, format, a...)
fmt.Fprintf(os.Stderr, "\n")
}
if loggingFp != nil {
fmt.Fprintf(loggingFp, header, t.Format(defaultTimestampFormat), level)
fmt.Fprintf(loggingFp, format, a...)
fmt.Fprintf(loggingFp, "\n")
}
}
func Debugf(format string, a ...interface{}) {
Printf(DebugLevel, format, a...)
}
func Errorf(format string, a ...interface{}) {
Printf(ErrorLevel, format, a...)
}
func Panicf(format string, a ...interface{}) {
Printf(PanicLevel, format, a...)
Printf(PanicLevel, "========= Stack trace output ========")
Printf(PanicLevel, "%+v", errors.New("Multus Panic"))
Printf(PanicLevel, "========= Stack trace output end ========")
}
func GetLoggingLevel (levelStr string) Level {
switch strings.ToLower(levelStr) {
case "debug":
return DebugLevel
case "error":
return ErrorLevel
case "panic":
return PanicLevel
}
fmt.Fprintf(os.Stderr, "multus logging: cannot set logging level to %s\n", levelStr)
return UnknownLevel
}
func SetLogLevel (levelStr string) {
level := GetLoggingLevel(levelStr)
if level < MaxLevel {
loggingLevel = level
}
}
func SetLogStderr (enable bool) {
loggingStderr = enable
}
func SetLogFile (filename string) {
if filename == "" {
return
}
fp, err := os.OpenFile(filename, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
if err != nil {
loggingFp = nil
fmt.Fprintf(os.Stderr, "multus logging: cannot open %s", filename)
}
loggingFp = fp
}
func init() {
loggingStderr = true
loggingFp = nil
loggingLevel = PanicLevel
}

68
logging/logging_test.go Normal file
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@ -0,0 +1,68 @@
// Copyright (c) 2018 Intel Corporation
//
// 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 logging
import (
"testing"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
func TestLogging(t *testing.T) {
RegisterFailHandler(Fail)
RunSpecs(t, "Logging")
}
var _ = Describe("logging operations", func() {
BeforeEach(func() {
loggingStderr = false
loggingFp = nil
loggingLevel = PanicLevel
})
It("Check file setter with empty", func() {
SetLogFile("")
Expect(loggingFp).To(BeNil())
})
It("Check file setter with empty", func() {
SetLogFile("/tmp/foobar.logging")
Expect(loggingFp).NotTo(Equal(nil))
// check file existance
})
It("Check loglevel setter", func() {
SetLogLevel("debug")
Expect(loggingLevel).To(Equal(DebugLevel))
SetLogLevel("Error")
Expect(loggingLevel).To(Equal(ErrorLevel))
SetLogLevel("PANIC")
Expect(loggingLevel).To(Equal(PanicLevel))
})
It("Check loglevel setter with invalid level", func() {
currentLevel := loggingLevel
SetLogLevel("XXXX")
Expect(loggingLevel).To(Equal(currentLevel))
})
It("Check log to stderr setter with invalid level", func() {
currentVal := loggingStderr
SetLogStderr(!currentVal)
Expect(loggingStderr).NotTo(Equal(currentVal))
})
})

9
types/conf.go
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@ -19,6 +19,7 @@ import (
"encoding/json"
"fmt"
"github.com/intel/multus-cni/logging"
"github.com/containernetworking/cni/pkg/types/current"
"github.com/containernetworking/cni/pkg/version"
)
@ -50,6 +51,14 @@ func LoadNetConf(bytes []byte) (*NetConf, error) {
return nil, fmt.Errorf("failed to load netconf: %v", err)
}
// Logging
if netconf.LogFile != "" {
logging.SetLogFile(netconf.LogFile)
}
if netconf.LogLevel != "" {
logging.SetLogLevel(netconf.LogLevel)
}
// Parse previous result
if netconf.RawPrevResult != nil {
resultBytes, err := json.Marshal(netconf.RawPrevResult)

2
types/types.go
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@ -38,6 +38,8 @@ type NetConf struct {
RawDelegates []map[string]interface{} `json:"delegates"`
Delegates []*DelegateNetConf `json:"-"`
Kubeconfig string `json:"kubeconfig"`
LogFile string `json:"logFile"`
LogLevel string `json:"logLevel"`
}
type DelegateNetConf struct {

23
vendor/github.com/pkg/errors/LICENSE generated vendored Normal file
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@ -0,0 +1,23 @@
Copyright (c) 2015, Dave Cheney <dave@cheney.net>
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

52
vendor/github.com/pkg/errors/README.md generated vendored Normal file
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@ -0,0 +1,52 @@
# errors [![Travis-CI](https://travis-ci.org/pkg/errors.svg)](https://travis-ci.org/pkg/errors) [![AppVeyor](https://ci.appveyor.com/api/projects/status/b98mptawhudj53ep/branch/master?svg=true)](https://ci.appveyor.com/project/davecheney/errors/branch/master) [![GoDoc](https://godoc.org/github.com/pkg/errors?status.svg)](http://godoc.org/github.com/pkg/errors) [![Report card](https://goreportcard.com/badge/github.com/pkg/errors)](https://goreportcard.com/report/github.com/pkg/errors)
Package errors provides simple error handling primitives.
`go get github.com/pkg/errors`
The traditional error handling idiom in Go is roughly akin to
```go
if err != nil {
return err
}
```
which applied recursively up the call stack results in error reports without context or debugging information. The errors package allows programmers to add context to the failure path in their code in a way that does not destroy the original value of the error.
## Adding context to an error
The errors.Wrap function returns a new error that adds context to the original error. For example
```go
_, err := ioutil.ReadAll(r)
if err != nil {
return errors.Wrap(err, "read failed")
}
```
## Retrieving the cause of an error
Using `errors.Wrap` constructs a stack of errors, adding context to the preceding error. Depending on the nature of the error it may be necessary to reverse the operation of errors.Wrap to retrieve the original error for inspection. Any error value which implements this interface can be inspected by `errors.Cause`.
```go
type causer interface {
Cause() error
}
```
`errors.Cause` will recursively retrieve the topmost error which does not implement `causer`, which is assumed to be the original cause. For example:
```go
switch err := errors.Cause(err).(type) {
case *MyError:
// handle specifically
default:
// unknown error
}
```
[Read the package documentation for more information](https://godoc.org/github.com/pkg/errors).
## Contributing
We welcome pull requests, bug fixes and issue reports. With that said, the bar for adding new symbols to this package is intentionally set high.
Before proposing a change, please discuss your change by raising an issue.
## Licence
BSD-2-Clause

32
vendor/github.com/pkg/errors/appveyor.yml generated vendored Normal file
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@ -0,0 +1,32 @@
version: build-{build}.{branch}
clone_folder: C:\gopath\src\github.com\pkg\errors
shallow_clone: true # for startup speed
environment:
GOPATH: C:\gopath
platform:
- x64
# http://www.appveyor.com/docs/installed-software
install:
# some helpful output for debugging builds
- go version
- go env
# pre-installed MinGW at C:\MinGW is 32bit only
# but MSYS2 at C:\msys64 has mingw64
- set PATH=C:\msys64\mingw64\bin;%PATH%
- gcc --version
- g++ --version
build_script:
- go install -v ./...
test_script:
- set PATH=C:\gopath\bin;%PATH%
- go test -v ./...
#artifacts:
# - path: '%GOPATH%\bin\*.exe'
deploy: off

59
vendor/github.com/pkg/errors/bench_test.go generated vendored Normal file
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@ -0,0 +1,59 @@
// +build go1.7
package errors
import (
"fmt"
"testing"
stderrors "errors"
)
func noErrors(at, depth int) error {
if at >= depth {
return stderrors.New("no error")
}
return noErrors(at+1, depth)
}
func yesErrors(at, depth int) error {
if at >= depth {
return New("ye error")
}
return yesErrors(at+1, depth)
}
func BenchmarkErrors(b *testing.B) {
var toperr error
type run struct {
stack int
std bool
}
runs := []run{
{10, false},
{10, true},
{100, false},
{100, true},
{1000, false},
{1000, true},
}
for _, r := range runs {
part := "pkg/errors"
if r.std {
part = "errors"
}
name := fmt.Sprintf("%s-stack-%d", part, r.stack)
b.Run(name, func(b *testing.B) {
var err error
f := yesErrors
if r.std {
f = noErrors
}
b.ReportAllocs()
for i := 0; i < b.N; i++ {
err = f(0, r.stack)
}
b.StopTimer()
toperr = err
})
}
}

269
vendor/github.com/pkg/errors/errors.go generated vendored Normal file
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@ -0,0 +1,269 @@
// Package errors provides simple error handling primitives.
//
// The traditional error handling idiom in Go is roughly akin to
//
// if err != nil {
// return err
// }
//
// which applied recursively up the call stack results in error reports
// without context or debugging information. The errors package allows
// programmers to add context to the failure path in their code in a way
// that does not destroy the original value of the error.
//
// Adding context to an error
//
// The errors.Wrap function returns a new error that adds context to the
// original error by recording a stack trace at the point Wrap is called,
// and the supplied message. For example
//
// _, err := ioutil.ReadAll(r)
// if err != nil {
// return errors.Wrap(err, "read failed")
// }
//
// If additional control is required the errors.WithStack and errors.WithMessage
// functions destructure errors.Wrap into its component operations of annotating
// an error with a stack trace and an a message, respectively.
//
// Retrieving the cause of an error
//
// Using errors.Wrap constructs a stack of errors, adding context to the
// preceding error. Depending on the nature of the error it may be necessary
// to reverse the operation of errors.Wrap to retrieve the original error
// for inspection. Any error value which implements this interface
//
// type causer interface {
// Cause() error
// }
//
// can be inspected by errors.Cause. errors.Cause will recursively retrieve
// the topmost error which does not implement causer, which is assumed to be
// the original cause. For example:
//
// switch err := errors.Cause(err).(type) {
// case *MyError:
// // handle specifically
// default:
// // unknown error
// }
//
// causer interface is not exported by this package, but is considered a part
// of stable public API.
//
// Formatted printing of errors
//
// All error values returned from this package implement fmt.Formatter and can
// be formatted by the fmt package. The following verbs are supported
//
// %s print the error. If the error has a Cause it will be
// printed recursively
// %v see %s
// %+v extended format. Each Frame of the error's StackTrace will
// be printed in detail.
//
// Retrieving the stack trace of an error or wrapper
//
// New, Errorf, Wrap, and Wrapf record a stack trace at the point they are
// invoked. This information can be retrieved with the following interface.
//
// type stackTracer interface {
// StackTrace() errors.StackTrace
// }
//
// Where errors.StackTrace is defined as
//
// type StackTrace []Frame
//
// The Frame type represents a call site in the stack trace. Frame supports
// the fmt.Formatter interface that can be used for printing information about
// the stack trace of this error. For example:
//
// if err, ok := err.(stackTracer); ok {
// for _, f := range err.StackTrace() {
// fmt.Printf("%+s:%d", f)
// }
// }
//
// stackTracer interface is not exported by this package, but is considered a part
// of stable public API.
//
// See the documentation for Frame.Format for more details.
package errors
import (
"fmt"
"io"
)
// New returns an error with the supplied message.
// New also records the stack trace at the point it was called.
func New(message string) error {
return &fundamental{
msg: message,
stack: callers(),
}
}
// Errorf formats according to a format specifier and returns the string
// as a value that satisfies error.
// Errorf also records the stack trace at the point it was called.
func Errorf(format string, args ...interface{}) error {
return &fundamental{
msg: fmt.Sprintf(format, args...),
stack: callers(),
}
}
// fundamental is an error that has a message and a stack, but no caller.
type fundamental struct {
msg string
*stack
}
func (f *fundamental) Error() string { return f.msg }
func (f *fundamental) Format(s fmt.State, verb rune) {
switch verb {
case 'v':
if s.Flag('+') {
io.WriteString(s, f.msg)
f.stack.Format(s, verb)
return
}
fallthrough
case 's':
io.WriteString(s, f.msg)
case 'q':
fmt.Fprintf(s, "%q", f.msg)
}
}
// WithStack annotates err with a stack trace at the point WithStack was called.
// If err is nil, WithStack returns nil.
func WithStack(err error) error {
if err == nil {
return nil
}
return &withStack{
err,
callers(),
}
}
type withStack struct {
error
*stack
}
func (w *withStack) Cause() error { return w.error }
func (w *withStack) Format(s fmt.State, verb rune) {
switch verb {
case 'v':
if s.Flag('+') {
fmt.Fprintf(s, "%+v", w.Cause())
w.stack.Format(s, verb)
return
}
fallthrough
case 's':
io.WriteString(s, w.Error())
case 'q':
fmt.Fprintf(s, "%q", w.Error())
}
}
// Wrap returns an error annotating err with a stack trace
// at the point Wrap is called, and the supplied message.
// If err is nil, Wrap returns nil.
func Wrap(err error, message string) error {
if err == nil {
return nil
}
err = &withMessage{
cause: err,
msg: message,
}
return &withStack{
err,
callers(),
}
}
// Wrapf returns an error annotating err with a stack trace
// at the point Wrapf is call, and the format specifier.
// If err is nil, Wrapf returns nil.
func Wrapf(err error, format string, args ...interface{}) error {
if err == nil {
return nil
}
err = &withMessage{
cause: err,
msg: fmt.Sprintf(format, args...),
}
return &withStack{
err,
callers(),
}
}
// WithMessage annotates err with a new message.
// If err is nil, WithMessage returns nil.
func WithMessage(err error, message string) error {
if err == nil {
return nil
}
return &withMessage{
cause: err,
msg: message,
}
}
type withMessage struct {
cause error
msg string
}
func (w *withMessage) Error() string { return w.msg + ": " + w.cause.Error() }
func (w *withMessage) Cause() error { return w.cause }
func (w *withMessage) Format(s fmt.State, verb rune) {
switch verb {
case 'v':
if s.Flag('+') {
fmt.Fprintf(s, "%+v\n", w.Cause())
io.WriteString(s, w.msg)
return
}
fallthrough
case 's', 'q':
io.WriteString(s, w.Error())
}
}
// Cause returns the underlying cause of the error, if possible.
// An error value has a cause if it implements the following
// interface:
//
// type causer interface {
// Cause() error
// }
//
// If the error does not implement Cause, the original error will
// be returned. If the error is nil, nil will be returned without further
// investigation.
func Cause(err error) error {
type causer interface {
Cause() error
}
for err != nil {
cause, ok := err.(causer)
if !ok {
break
}
err = cause.Cause()
}
return err
}

226
vendor/github.com/pkg/errors/errors_test.go generated vendored Normal file
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@ -0,0 +1,226 @@
package errors
import (
"errors"
"fmt"
"io"
"reflect"
"testing"
)
func TestNew(t *testing.T) {
tests := []struct {
err string
want error
}{
{"", fmt.Errorf("")},
{"foo", fmt.Errorf("foo")},
{"foo", New("foo")},
{"string with format specifiers: %v", errors.New("string with format specifiers: %v")},
}
for _, tt := range tests {
got := New(tt.err)
if got.Error() != tt.want.Error() {
t.Errorf("New.Error(): got: %q, want %q", got, tt.want)
}
}
}
func TestWrapNil(t *testing.T) {
got := Wrap(nil, "no error")
if got != nil {
t.Errorf("Wrap(nil, \"no error\"): got %#v, expected nil", got)
}
}
func TestWrap(t *testing.T) {
tests := []struct {
err error
message string
want string
}{
{io.EOF, "read error", "read error: EOF"},
{Wrap(io.EOF, "read error"), "client error", "client error: read error: EOF"},
}
for _, tt := range tests {
got := Wrap(tt.err, tt.message).Error()
if got != tt.want {
t.Errorf("Wrap(%v, %q): got: %v, want %v", tt.err, tt.message, got, tt.want)
}
}
}
type nilError struct{}
func (nilError) Error() string { return "nil error" }
func TestCause(t *testing.T) {
x := New("error")
tests := []struct {
err error
want error
}{{
// nil error is nil
err: nil,
want: nil,
}, {
// explicit nil error is nil
err: (error)(nil),
want: nil,
}, {
// typed nil is nil
err: (*nilError)(nil),
want: (*nilError)(nil),
}, {
// uncaused error is unaffected
err: io.EOF,
want: io.EOF,
}, {
// caused error returns cause
err: Wrap(io.EOF, "ignored"),
want: io.EOF,
}, {
err: x, // return from errors.New
want: x,
}, {
WithMessage(nil, "whoops"),
nil,
}, {
WithMessage(io.EOF, "whoops"),
io.EOF,
}, {
WithStack(nil),
nil,
}, {
WithStack(io.EOF),
io.EOF,
}}
for i, tt := range tests {
got := Cause(tt.err)
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("test %d: got %#v, want %#v", i+1, got, tt.want)
}
}
}
func TestWrapfNil(t *testing.T) {
got := Wrapf(nil, "no error")
if got != nil {
t.Errorf("Wrapf(nil, \"no error\"): got %#v, expected nil", got)
}
}
func TestWrapf(t *testing.T) {
tests := []struct {
err error
message string
want string
}{
{io.EOF, "read error", "read error: EOF"},
{Wrapf(io.EOF, "read error without format specifiers"), "client error", "client error: read error without format specifiers: EOF"},
{Wrapf(io.EOF, "read error with %d format specifier", 1), "client error", "client error: read error with 1 format specifier: EOF"},
}
for _, tt := range tests {
got := Wrapf(tt.err, tt.message).Error()
if got != tt.want {
t.Errorf("Wrapf(%v, %q): got: %v, want %v", tt.err, tt.message, got, tt.want)
}
}
}
func TestErrorf(t *testing.T) {
tests := []struct {
err error
want string
}{
{Errorf("read error without format specifiers"), "read error without format specifiers"},
{Errorf("read error with %d format specifier", 1), "read error with 1 format specifier"},
}
for _, tt := range tests {
got := tt.err.Error()
if got != tt.want {
t.Errorf("Errorf(%v): got: %q, want %q", tt.err, got, tt.want)
}
}
}
func TestWithStackNil(t *testing.T) {
got := WithStack(nil)
if got != nil {
t.Errorf("WithStack(nil): got %#v, expected nil", got)
}
}
func TestWithStack(t *testing.T) {
tests := []struct {
err error
want string
}{
{io.EOF, "EOF"},
{WithStack(io.EOF), "EOF"},
}
for _, tt := range tests {
got := WithStack(tt.err).Error()
if got != tt.want {
t.Errorf("WithStack(%v): got: %v, want %v", tt.err, got, tt.want)
}
}
}
func TestWithMessageNil(t *testing.T) {
got := WithMessage(nil, "no error")
if got != nil {
t.Errorf("WithMessage(nil, \"no error\"): got %#v, expected nil", got)
}
}
func TestWithMessage(t *testing.T) {
tests := []struct {
err error
message string
want string
}{
{io.EOF, "read error", "read error: EOF"},
{WithMessage(io.EOF, "read error"), "client error", "client error: read error: EOF"},
}
for _, tt := range tests {
got := WithMessage(tt.err, tt.message).Error()
if got != tt.want {
t.Errorf("WithMessage(%v, %q): got: %q, want %q", tt.err, tt.message, got, tt.want)
}
}
}
// errors.New, etc values are not expected to be compared by value
// but the change in errors#27 made them incomparable. Assert that
// various kinds of errors have a functional equality operator, even
// if the result of that equality is always false.
func TestErrorEquality(t *testing.T) {
vals := []error{
nil,
io.EOF,
errors.New("EOF"),
New("EOF"),
Errorf("EOF"),
Wrap(io.EOF, "EOF"),
Wrapf(io.EOF, "EOF%d", 2),
WithMessage(nil, "whoops"),
WithMessage(io.EOF, "whoops"),
WithStack(io.EOF),
WithStack(nil),
}
for i := range vals {
for j := range vals {
_ = vals[i] == vals[j] // mustn't panic
}
}
}

205
vendor/github.com/pkg/errors/example_test.go generated vendored Normal file
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@ -0,0 +1,205 @@
package errors_test
import (
"fmt"
"github.com/pkg/errors"
)
func ExampleNew() {
err := errors.New("whoops")
fmt.Println(err)
// Output: whoops
}
func ExampleNew_printf() {
err := errors.New("whoops")
fmt.Printf("%+v", err)
// Example output:
// whoops
// github.com/pkg/errors_test.ExampleNew_printf
// /home/dfc/src/github.com/pkg/errors/example_test.go:17
// testing.runExample
// /home/dfc/go/src/testing/example.go:114
// testing.RunExamples
// /home/dfc/go/src/testing/example.go:38
// testing.(*M).Run
// /home/dfc/go/src/testing/testing.go:744
// main.main
// /github.com/pkg/errors/_test/_testmain.go:106
// runtime.main
// /home/dfc/go/src/runtime/proc.go:183
// runtime.goexit
// /home/dfc/go/src/runtime/asm_amd64.s:2059
}
func ExampleWithMessage() {
cause := errors.New("whoops")
err := errors.WithMessage(cause, "oh noes")
fmt.Println(err)
// Output: oh noes: whoops
}
func ExampleWithStack() {
cause := errors.New("whoops")
err := errors.WithStack(cause)
fmt.Println(err)
// Output: whoops
}
func ExampleWithStack_printf() {
cause := errors.New("whoops")
err := errors.WithStack(cause)
fmt.Printf("%+v", err)
// Example Output:
// whoops
// github.com/pkg/errors_test.ExampleWithStack_printf
// /home/fabstu/go/src/github.com/pkg/errors/example_test.go:55
// testing.runExample
// /usr/lib/go/src/testing/example.go:114
// testing.RunExamples
// /usr/lib/go/src/testing/example.go:38
// testing.(*M).Run
// /usr/lib/go/src/testing/testing.go:744
// main.main
// github.com/pkg/errors/_test/_testmain.go:106
// runtime.main
// /usr/lib/go/src/runtime/proc.go:183
// runtime.goexit
// /usr/lib/go/src/runtime/asm_amd64.s:2086
// github.com/pkg/errors_test.ExampleWithStack_printf
// /home/fabstu/go/src/github.com/pkg/errors/example_test.go:56
// testing.runExample
// /usr/lib/go/src/testing/example.go:114
// testing.RunExamples
// /usr/lib/go/src/testing/example.go:38
// testing.(*M).Run
// /usr/lib/go/src/testing/testing.go:744
// main.main
// github.com/pkg/errors/_test/_testmain.go:106
// runtime.main
// /usr/lib/go/src/runtime/proc.go:183
// runtime.goexit
// /usr/lib/go/src/runtime/asm_amd64.s:2086
}
func ExampleWrap() {
cause := errors.New("whoops")
err := errors.Wrap(cause, "oh noes")
fmt.Println(err)
// Output: oh noes: whoops
}
func fn() error {
e1 := errors.New("error")
e2 := errors.Wrap(e1, "inner")
e3 := errors.Wrap(e2, "middle")
return errors.Wrap(e3, "outer")
}
func ExampleCause() {
err := fn()
fmt.Println(err)
fmt.Println(errors.Cause(err))
// Output: outer: middle: inner: error
// error
}
func ExampleWrap_extended() {
err := fn()
fmt.Printf("%+v\n", err)
// Example output:
// error
// github.com/pkg/errors_test.fn
// /home/dfc/src/github.com/pkg/errors/example_test.go:47
// github.com/pkg/errors_test.ExampleCause_printf
// /home/dfc/src/github.com/pkg/errors/example_test.go:63
// testing.runExample
// /home/dfc/go/src/testing/example.go:114
// testing.RunExamples
// /home/dfc/go/src/testing/example.go:38
// testing.(*M).Run
// /home/dfc/go/src/testing/testing.go:744
// main.main
// /github.com/pkg/errors/_test/_testmain.go:104
// runtime.main
// /home/dfc/go/src/runtime/proc.go:183
// runtime.goexit
// /home/dfc/go/src/runtime/asm_amd64.s:2059
// github.com/pkg/errors_test.fn
// /home/dfc/src/github.com/pkg/errors/example_test.go:48: inner
// github.com/pkg/errors_test.fn
// /home/dfc/src/github.com/pkg/errors/example_test.go:49: middle
// github.com/pkg/errors_test.fn
// /home/dfc/src/github.com/pkg/errors/example_test.go:50: outer
}
func ExampleWrapf() {
cause := errors.New("whoops")
err := errors.Wrapf(cause, "oh noes #%d", 2)
fmt.Println(err)
// Output: oh noes #2: whoops
}
func ExampleErrorf_extended() {
err := errors.Errorf("whoops: %s", "foo")
fmt.Printf("%+v", err)
// Example output:
// whoops: foo
// github.com/pkg/errors_test.ExampleErrorf
// /home/dfc/src/github.com/pkg/errors/example_test.go:101
// testing.runExample
// /home/dfc/go/src/testing/example.go:114
// testing.RunExamples
// /home/dfc/go/src/testing/example.go:38
// testing.(*M).Run
// /home/dfc/go/src/testing/testing.go:744
// main.main
// /github.com/pkg/errors/_test/_testmain.go:102
// runtime.main
// /home/dfc/go/src/runtime/proc.go:183
// runtime.goexit
// /home/dfc/go/src/runtime/asm_amd64.s:2059
}
func Example_stackTrace() {
type stackTracer interface {
StackTrace() errors.StackTrace
}
err, ok := errors.Cause(fn()).(stackTracer)
if !ok {
panic("oops, err does not implement stackTracer")
}
st := err.StackTrace()
fmt.Printf("%+v", st[0:2]) // top two frames
// Example output:
// github.com/pkg/errors_test.fn
// /home/dfc/src/github.com/pkg/errors/example_test.go:47
// github.com/pkg/errors_test.Example_stackTrace
// /home/dfc/src/github.com/pkg/errors/example_test.go:127
}
func ExampleCause_printf() {
err := errors.Wrap(func() error {
return func() error {
return errors.Errorf("hello %s", fmt.Sprintf("world"))
}()
}(), "failed")
fmt.Printf("%v", err)
// Output: failed: hello world
}

535
vendor/github.com/pkg/errors/format_test.go generated vendored Normal file
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@ -0,0 +1,535 @@
package errors
import (
"errors"
"fmt"
"io"
"regexp"
"strings"
"testing"
)
func TestFormatNew(t *testing.T) {
tests := []struct {
error
format string
want string
}{{
New("error"),
"%s",
"error",
}, {
New("error"),
"%v",
"error",
}, {
New("error"),
"%+v",
"error\n" +
"github.com/pkg/errors.TestFormatNew\n" +
"\t.+/github.com/pkg/errors/format_test.go:26",
}, {
New("error"),
"%q",
`"error"`,
}}
for i, tt := range tests {
testFormatRegexp(t, i, tt.error, tt.format, tt.want)
}
}
func TestFormatErrorf(t *testing.T) {
tests := []struct {
error
format string
want string
}{{
Errorf("%s", "error"),
"%s",
"error",
}, {
Errorf("%s", "error"),
"%v",
"error",
}, {
Errorf("%s", "error"),
"%+v",
"error\n" +
"github.com/pkg/errors.TestFormatErrorf\n" +
"\t.+/github.com/pkg/errors/format_test.go:56",
}}
for i, tt := range tests {
testFormatRegexp(t, i, tt.error, tt.format, tt.want)
}
}
func TestFormatWrap(t *testing.T) {
tests := []struct {
error
format string
want string
}{{
Wrap(New("error"), "error2"),
"%s",
"error2: error",
}, {
Wrap(New("error"), "error2"),
"%v",
"error2: error",
}, {
Wrap(New("error"), "error2"),
"%+v",
"error\n" +
"github.com/pkg/errors.TestFormatWrap\n" +
"\t.+/github.com/pkg/errors/format_test.go:82",
}, {
Wrap(io.EOF, "error"),
"%s",
"error: EOF",
}, {
Wrap(io.EOF, "error"),
"%v",
"error: EOF",
}, {
Wrap(io.EOF, "error"),
"%+v",
"EOF\n" +
"error\n" +
"github.com/pkg/errors.TestFormatWrap\n" +
"\t.+/github.com/pkg/errors/format_test.go:96",
}, {
Wrap(Wrap(io.EOF, "error1"), "error2"),
"%+v",
"EOF\n" +
"error1\n" +
"github.com/pkg/errors.TestFormatWrap\n" +
"\t.+/github.com/pkg/errors/format_test.go:103\n",
}, {
Wrap(New("error with space"), "context"),
"%q",
`"context: error with space"`,
}}
for i, tt := range tests {
testFormatRegexp(t, i, tt.error, tt.format, tt.want)
}
}
func TestFormatWrapf(t *testing.T) {
tests := []struct {
error
format string
want string
}{{
Wrapf(io.EOF, "error%d", 2),
"%s",
"error2: EOF",
}, {
Wrapf(io.EOF, "error%d", 2),
"%v",
"error2: EOF",
}, {
Wrapf(io.EOF, "error%d", 2),
"%+v",
"EOF\n" +
"error2\n" +
"github.com/pkg/errors.TestFormatWrapf\n" +
"\t.+/github.com/pkg/errors/format_test.go:134",
}, {
Wrapf(New("error"), "error%d", 2),
"%s",
"error2: error",
}, {
Wrapf(New("error"), "error%d", 2),
"%v",
"error2: error",
}, {
Wrapf(New("error"), "error%d", 2),
"%+v",
"error\n" +
"github.com/pkg/errors.TestFormatWrapf\n" +
"\t.+/github.com/pkg/errors/format_test.go:149",
}}
for i, tt := range tests {
testFormatRegexp(t, i, tt.error, tt.format, tt.want)
}
}
func TestFormatWithStack(t *testing.T) {
tests := []struct {
error
format string
want []string
}{{
WithStack(io.EOF),
"%s",
[]string{"EOF"},
}, {
WithStack(io.EOF),
"%v",
[]string{"EOF"},
}, {
WithStack(io.EOF),
"%+v",
[]string{"EOF",
"github.com/pkg/errors.TestFormatWithStack\n" +
"\t.+/github.com/pkg/errors/format_test.go:175"},
}, {
WithStack(New("error")),
"%s",
[]string{"error"},
}, {
WithStack(New("error")),
"%v",
[]string{"error"},
}, {
WithStack(New("error")),
"%+v",
[]string{"error",
"github.com/pkg/errors.TestFormatWithStack\n" +
"\t.+/github.com/pkg/errors/format_test.go:189",
"github.com/pkg/errors.TestFormatWithStack\n" +
"\t.+/github.com/pkg/errors/format_test.go:189"},
}, {
WithStack(WithStack(io.EOF)),
"%+v",
[]string{"EOF",
"github.com/pkg/errors.TestFormatWithStack\n" +
"\t.+/github.com/pkg/errors/format_test.go:197",
"github.com/pkg/errors.TestFormatWithStack\n" +
"\t.+/github.com/pkg/errors/format_test.go:197"},
}, {
WithStack(WithStack(Wrapf(io.EOF, "message"))),
"%+v",
[]string{"EOF",
"message",
"github.com/pkg/errors.TestFormatWithStack\n" +
"\t.+/github.com/pkg/errors/format_test.go:205",
"github.com/pkg/errors.TestFormatWithStack\n" +
"\t.+/github.com/pkg/errors/format_test.go:205",
"github.com/pkg/errors.TestFormatWithStack\n" +
"\t.+/github.com/pkg/errors/format_test.go:205"},
}, {
WithStack(Errorf("error%d", 1)),
"%+v",
[]string{"error1",
"github.com/pkg/errors.TestFormatWithStack\n" +
"\t.+/github.com/pkg/errors/format_test.go:216",
"github.com/pkg/errors.TestFormatWithStack\n" +
"\t.+/github.com/pkg/errors/format_test.go:216"},
}}
for i, tt := range tests {
testFormatCompleteCompare(t, i, tt.error, tt.format, tt.want, true)
}
}
func TestFormatWithMessage(t *testing.T) {
tests := []struct {
error
format string
want []string
}{{
WithMessage(New("error"), "error2"),
"%s",
[]string{"error2: error"},
}, {
WithMessage(New("error"), "error2"),
"%v",
[]string{"error2: error"},
}, {
WithMessage(New("error"), "error2"),
"%+v",
[]string{
"error",
"github.com/pkg/errors.TestFormatWithMessage\n" +
"\t.+/github.com/pkg/errors/format_test.go:244",
"error2"},
}, {
WithMessage(io.EOF, "addition1"),
"%s",
[]string{"addition1: EOF"},
}, {
WithMessage(io.EOF, "addition1"),
"%v",
[]string{"addition1: EOF"},
}, {
WithMessage(io.EOF, "addition1"),
"%+v",
[]string{"EOF", "addition1"},
}, {
WithMessage(WithMessage(io.EOF, "addition1"), "addition2"),
"%v",
[]string{"addition2: addition1: EOF"},
}, {
WithMessage(WithMessage(io.EOF, "addition1"), "addition2"),
"%+v",
[]string{"EOF", "addition1", "addition2"},
}, {
Wrap(WithMessage(io.EOF, "error1"), "error2"),
"%+v",
[]string{"EOF", "error1", "error2",
"github.com/pkg/errors.TestFormatWithMessage\n" +
"\t.+/github.com/pkg/errors/format_test.go:272"},
}, {
WithMessage(Errorf("error%d", 1), "error2"),
"%+v",
[]string{"error1",
"github.com/pkg/errors.TestFormatWithMessage\n" +
"\t.+/github.com/pkg/errors/format_test.go:278",
"error2"},
}, {
WithMessage(WithStack(io.EOF), "error"),
"%+v",
[]string{
"EOF",
"github.com/pkg/errors.TestFormatWithMessage\n" +
"\t.+/github.com/pkg/errors/format_test.go:285",
"error"},
}, {
WithMessage(Wrap(WithStack(io.EOF), "inside-error"), "outside-error"),
"%+v",
[]string{
"EOF",
"github.com/pkg/errors.TestFormatWithMessage\n" +
"\t.+/github.com/pkg/errors/format_test.go:293",
"inside-error",
"github.com/pkg/errors.TestFormatWithMessage\n" +
"\t.+/github.com/pkg/errors/format_test.go:293",
"outside-error"},
}}
for i, tt := range tests {
testFormatCompleteCompare(t, i, tt.error, tt.format, tt.want, true)
}
}
func TestFormatGeneric(t *testing.T) {
starts := []struct {
err error
want []string
}{
{New("new-error"), []string{
"new-error",
"github.com/pkg/errors.TestFormatGeneric\n" +
"\t.+/github.com/pkg/errors/format_test.go:315"},
}, {Errorf("errorf-error"), []string{
"errorf-error",
"github.com/pkg/errors.TestFormatGeneric\n" +
"\t.+/github.com/pkg/errors/format_test.go:319"},
}, {errors.New("errors-new-error"), []string{
"errors-new-error"},
},
}
wrappers := []wrapper{
{
func(err error) error { return WithMessage(err, "with-message") },
[]string{"with-message"},
}, {
func(err error) error { return WithStack(err) },
[]string{
"github.com/pkg/errors.(func·002|TestFormatGeneric.func2)\n\t" +
".+/github.com/pkg/errors/format_test.go:333",
},
}, {
func(err error) error { return Wrap(err, "wrap-error") },
[]string{
"wrap-error",
"github.com/pkg/errors.(func·003|TestFormatGeneric.func3)\n\t" +
".+/github.com/pkg/errors/format_test.go:339",
},
}, {
func(err error) error { return Wrapf(err, "wrapf-error%d", 1) },
[]string{
"wrapf-error1",
"github.com/pkg/errors.(func·004|TestFormatGeneric.func4)\n\t" +
".+/github.com/pkg/errors/format_test.go:346",
},
},
}
for s := range starts {
err := starts[s].err
want := starts[s].want
testFormatCompleteCompare(t, s, err, "%+v", want, false)
testGenericRecursive(t, err, want, wrappers, 3)
}
}
func testFormatRegexp(t *testing.T, n int, arg interface{}, format, want string) {
got := fmt.Sprintf(format, arg)
gotLines := strings.SplitN(got, "\n", -1)
wantLines := strings.SplitN(want, "\n", -1)
if len(wantLines) > len(gotLines) {
t.Errorf("test %d: wantLines(%d) > gotLines(%d):\n got: %q\nwant: %q", n+1, len(wantLines), len(gotLines), got, want)
return
}
for i, w := range wantLines {
match, err := regexp.MatchString(w, gotLines[i])
if err != nil {
t.Fatal(err)
}
if !match {
t.Errorf("test %d: line %d: fmt.Sprintf(%q, err):\n got: %q\nwant: %q", n+1, i+1, format, got, want)
}
}
}
var stackLineR = regexp.MustCompile(`\.`)
// parseBlocks parses input into a slice, where:
// - incase entry contains a newline, its a stacktrace
// - incase entry contains no newline, its a solo line.
//
// Detecting stack boundaries only works incase the WithStack-calls are
// to be found on the same line, thats why it is optionally here.
//
// Example use:
//
// for _, e := range blocks {
// if strings.ContainsAny(e, "\n") {
// // Match as stack
// } else {
// // Match as line
// }
// }
//
func parseBlocks(input string, detectStackboundaries bool) ([]string, error) {
var blocks []string
stack := ""
wasStack := false
lines := map[string]bool{} // already found lines
for _, l := range strings.Split(input, "\n") {
isStackLine := stackLineR.MatchString(l)
switch {
case !isStackLine && wasStack:
blocks = append(blocks, stack, l)
stack = ""
lines = map[string]bool{}
case isStackLine:
if wasStack {
// Detecting two stacks after another, possible cause lines match in
// our tests due to WithStack(WithStack(io.EOF)) on same line.
if detectStackboundaries {
if lines[l] {
if len(stack) == 0 {
return nil, errors.New("len of block must not be zero here")
}
blocks = append(blocks, stack)
stack = l
lines = map[string]bool{l: true}
continue
}
}
stack = stack + "\n" + l
} else {
stack = l
}
lines[l] = true
case !isStackLine && !wasStack:
blocks = append(blocks, l)
default:
return nil, errors.New("must not happen")
}
wasStack = isStackLine
}
// Use up stack
if stack != "" {
blocks = append(blocks, stack)
}
return blocks, nil
}
func testFormatCompleteCompare(t *testing.T, n int, arg interface{}, format string, want []string, detectStackBoundaries bool) {
gotStr := fmt.Sprintf(format, arg)
got, err := parseBlocks(gotStr, detectStackBoundaries)
if err != nil {
t.Fatal(err)
}
if len(got) != len(want) {
t.Fatalf("test %d: fmt.Sprintf(%s, err) -> wrong number of blocks: got(%d) want(%d)\n got: %s\nwant: %s\ngotStr: %q",
n+1, format, len(got), len(want), prettyBlocks(got), prettyBlocks(want), gotStr)
}
for i := range got {
if strings.ContainsAny(want[i], "\n") {
// Match as stack
match, err := regexp.MatchString(want[i], got[i])
if err != nil {
t.Fatal(err)
}
if !match {
t.Fatalf("test %d: block %d: fmt.Sprintf(%q, err):\ngot:\n%q\nwant:\n%q\nall-got:\n%s\nall-want:\n%s\n",
n+1, i+1, format, got[i], want[i], prettyBlocks(got), prettyBlocks(want))
}
} else {
// Match as message
if got[i] != want[i] {
t.Fatalf("test %d: fmt.Sprintf(%s, err) at block %d got != want:\n got: %q\nwant: %q", n+1, format, i+1, got[i], want[i])
}
}
}
}
type wrapper struct {
wrap func(err error) error
want []string
}
func prettyBlocks(blocks []string, prefix ...string) string {
var out []string
for _, b := range blocks {
out = append(out, fmt.Sprintf("%v", b))
}
return " " + strings.Join(out, "\n ")
}
func testGenericRecursive(t *testing.T, beforeErr error, beforeWant []string, list []wrapper, maxDepth int) {
if len(beforeWant) == 0 {
panic("beforeWant must not be empty")
}
for _, w := range list {
if len(w.want) == 0 {
panic("want must not be empty")
}
err := w.wrap(beforeErr)
// Copy required cause append(beforeWant, ..) modified beforeWant subtly.
beforeCopy := make([]string, len(beforeWant))
copy(beforeCopy, beforeWant)
beforeWant := beforeCopy
last := len(beforeWant) - 1
var want []string
// Merge two stacks behind each other.
if strings.ContainsAny(beforeWant[last], "\n") && strings.ContainsAny(w.want[0], "\n") {
want = append(beforeWant[:last], append([]string{beforeWant[last] + "((?s).*)" + w.want[0]}, w.want[1:]...)...)
} else {
want = append(beforeWant, w.want...)
}
testFormatCompleteCompare(t, maxDepth, err, "%+v", want, false)
if maxDepth > 0 {
testGenericRecursive(t, err, want, list, maxDepth-1)
}
}
}

178
vendor/github.com/pkg/errors/stack.go generated vendored Normal file
View File

@ -0,0 +1,178 @@
package errors
import (
"fmt"
"io"
"path"
"runtime"
"strings"
)
// Frame represents a program counter inside a stack frame.
type Frame uintptr
// pc returns the program counter for this frame;
// multiple frames may have the same PC value.
func (f Frame) pc() uintptr { return uintptr(f) - 1 }
// file returns the full path to the file that contains the
// function for this Frame's pc.
func (f Frame) file() string {
fn := runtime.FuncForPC(f.pc())
if fn == nil {
return "unknown"
}
file, _ := fn.FileLine(f.pc())
return file
}
// line returns the line number of source code of the
// function for this Frame's pc.
func (f Frame) line() int {
fn := runtime.FuncForPC(f.pc())
if fn == nil {
return 0
}
_, line := fn.FileLine(f.pc())
return line
}
// Format formats the frame according to the fmt.Formatter interface.
//
// %s source file
// %d source line
// %n function name
// %v equivalent to %s:%d
//
// Format accepts flags that alter the printing of some verbs, as follows:
//
// %+s path of source file relative to the compile time GOPATH
// %+v equivalent to %+s:%d
func (f Frame) Format(s fmt.State, verb rune) {
switch verb {
case 's':
switch {
case s.Flag('+'):
pc := f.pc()
fn := runtime.FuncForPC(pc)
if fn == nil {
io.WriteString(s, "unknown")
} else {
file, _ := fn.FileLine(pc)
fmt.Fprintf(s, "%s\n\t%s", fn.Name(), file)
}
default:
io.WriteString(s, path.Base(f.file()))
}
case 'd':
fmt.Fprintf(s, "%d", f.line())
case 'n':
name := runtime.FuncForPC(f.pc()).Name()
io.WriteString(s, funcname(name))
case 'v':
f.Format(s, 's')
io.WriteString(s, ":")
f.Format(s, 'd')
}
}
// StackTrace is stack of Frames from innermost (newest) to outermost (oldest).
type StackTrace []Frame
func (st StackTrace) Format(s fmt.State, verb rune) {
switch verb {
case 'v':
switch {
case s.Flag('+'):
for _, f := range st {
fmt.Fprintf(s, "\n%+v", f)
}
case s.Flag('#'):
fmt.Fprintf(s, "%#v", []Frame(st))
default:
fmt.Fprintf(s, "%v", []Frame(st))
}
case 's':
fmt.Fprintf(s, "%s", []Frame(st))
}
}
// stack represents a stack of program counters.
type stack []uintptr
func (s *stack) Format(st fmt.State, verb rune) {
switch verb {
case 'v':
switch {
case st.Flag('+'):
for _, pc := range *s {
f := Frame(pc)
fmt.Fprintf(st, "\n%+v", f)
}
}
}
}
func (s *stack) StackTrace() StackTrace {
f := make([]Frame, len(*s))
for i := 0; i < len(f); i++ {
f[i] = Frame((*s)[i])
}
return f
}
func callers() *stack {
const depth = 32
var pcs [depth]uintptr
n := runtime.Callers(3, pcs[:])
var st stack = pcs[0:n]
return &st
}
// funcname removes the path prefix component of a function's name reported by func.Name().
func funcname(name string) string {
i := strings.LastIndex(name, "/")
name = name[i+1:]
i = strings.Index(name, ".")
return name[i+1:]
}
func trimGOPATH(name, file string) string {
// Here we want to get the source file path relative to the compile time
// GOPATH. As of Go 1.6.x there is no direct way to know the compiled
// GOPATH at runtime, but we can infer the number of path segments in the
// GOPATH. We note that fn.Name() returns the function name qualified by
// the import path, which does not include the GOPATH. Thus we can trim
// segments from the beginning of the file path until the number of path
// separators remaining is one more than the number of path separators in
// the function name. For example, given:
//
// GOPATH /home/user
// file /home/user/src/pkg/sub/file.go
// fn.Name() pkg/sub.Type.Method
//
// We want to produce:
//
// pkg/sub/file.go
//
// From this we can easily see that fn.Name() has one less path separator
// than our desired output. We count separators from the end of the file
// path until it finds two more than in the function name and then move
// one character forward to preserve the initial path segment without a
// leading separator.
const sep = "/"
goal := strings.Count(name, sep) + 2
i := len(file)
for n := 0; n < goal; n++ {
i = strings.LastIndex(file[:i], sep)
if i == -1 {
// not enough separators found, set i so that the slice expression
// below leaves file unmodified
i = -len(sep)
break
}
}
// get back to 0 or trim the leading separator
file = file[i+len(sep):]
return file
}

292
vendor/github.com/pkg/errors/stack_test.go generated vendored Normal file
View File

@ -0,0 +1,292 @@
package errors
import (
"fmt"
"runtime"
"testing"
)
var initpc, _, _, _ = runtime.Caller(0)
func TestFrameLine(t *testing.T) {
var tests = []struct {
Frame
want int
}{{
Frame(initpc),
9,
}, {
func() Frame {
var pc, _, _, _ = runtime.Caller(0)
return Frame(pc)
}(),
20,
}, {
func() Frame {
var pc, _, _, _ = runtime.Caller(1)
return Frame(pc)
}(),
28,
}, {
Frame(0), // invalid PC
0,
}}
for _, tt := range tests {
got := tt.Frame.line()
want := tt.want
if want != got {
t.Errorf("Frame(%v): want: %v, got: %v", uintptr(tt.Frame), want, got)
}
}
}
type X struct{}
func (x X) val() Frame {
var pc, _, _, _ = runtime.Caller(0)
return Frame(pc)
}
func (x *X) ptr() Frame {
var pc, _, _, _ = runtime.Caller(0)
return Frame(pc)
}
func TestFrameFormat(t *testing.T) {
var tests = []struct {
Frame
format string
want string
}{{
Frame(initpc),
"%s",
"stack_test.go",
}, {
Frame(initpc),
"%+s",
"github.com/pkg/errors.init\n" +
"\t.+/github.com/pkg/errors/stack_test.go",
}, {
Frame(0),
"%s",
"unknown",
}, {
Frame(0),
"%+s",
"unknown",
}, {
Frame(initpc),
"%d",
"9",
}, {
Frame(0),
"%d",
"0",
}, {
Frame(initpc),
"%n",
"init",
}, {
func() Frame {
var x X
return x.ptr()
}(),
"%n",
`\(\*X\).ptr`,
}, {
func() Frame {
var x X
return x.val()
}(),
"%n",
"X.val",
}, {
Frame(0),
"%n",
"",
}, {
Frame(initpc),
"%v",
"stack_test.go:9",
}, {
Frame(initpc),
"%+v",
"github.com/pkg/errors.init\n" +
"\t.+/github.com/pkg/errors/stack_test.go:9",
}, {
Frame(0),
"%v",
"unknown:0",
}}
for i, tt := range tests {
testFormatRegexp(t, i, tt.Frame, tt.format, tt.want)
}
}
func TestFuncname(t *testing.T) {
tests := []struct {
name, want string
}{
{"", ""},
{"runtime.main", "main"},
{"github.com/pkg/errors.funcname", "funcname"},
{"funcname", "funcname"},
{"io.copyBuffer", "copyBuffer"},
{"main.(*R).Write", "(*R).Write"},
}
for _, tt := range tests {
got := funcname(tt.name)
want := tt.want
if got != want {
t.Errorf("funcname(%q): want: %q, got %q", tt.name, want, got)
}
}
}
func TestTrimGOPATH(t *testing.T) {
var tests = []struct {
Frame
want string
}{{
Frame(initpc),
"github.com/pkg/errors/stack_test.go",
}}
for i, tt := range tests {
pc := tt.Frame.pc()
fn := runtime.FuncForPC(pc)
file, _ := fn.FileLine(pc)
got := trimGOPATH(fn.Name(), file)
testFormatRegexp(t, i, got, "%s", tt.want)
}
}
func TestStackTrace(t *testing.T) {
tests := []struct {
err error
want []string
}{{
New("ooh"), []string{
"github.com/pkg/errors.TestStackTrace\n" +
"\t.+/github.com/pkg/errors/stack_test.go:172",
},
}, {
Wrap(New("ooh"), "ahh"), []string{
"github.com/pkg/errors.TestStackTrace\n" +
"\t.+/github.com/pkg/errors/stack_test.go:177", // this is the stack of Wrap, not New
},
}, {
Cause(Wrap(New("ooh"), "ahh")), []string{
"github.com/pkg/errors.TestStackTrace\n" +
"\t.+/github.com/pkg/errors/stack_test.go:182", // this is the stack of New
},
}, {
func() error { return New("ooh") }(), []string{
`github.com/pkg/errors.(func·009|TestStackTrace.func1)` +
"\n\t.+/github.com/pkg/errors/stack_test.go:187", // this is the stack of New
"github.com/pkg/errors.TestStackTrace\n" +
"\t.+/github.com/pkg/errors/stack_test.go:187", // this is the stack of New's caller
},
}, {
Cause(func() error {
return func() error {
return Errorf("hello %s", fmt.Sprintf("world"))
}()
}()), []string{
`github.com/pkg/errors.(func·010|TestStackTrace.func2.1)` +
"\n\t.+/github.com/pkg/errors/stack_test.go:196", // this is the stack of Errorf
`github.com/pkg/errors.(func·011|TestStackTrace.func2)` +
"\n\t.+/github.com/pkg/errors/stack_test.go:197", // this is the stack of Errorf's caller
"github.com/pkg/errors.TestStackTrace\n" +
"\t.+/github.com/pkg/errors/stack_test.go:198", // this is the stack of Errorf's caller's caller
},
}}
for i, tt := range tests {
x, ok := tt.err.(interface {
StackTrace() StackTrace
})
if !ok {
t.Errorf("expected %#v to implement StackTrace() StackTrace", tt.err)
continue
}
st := x.StackTrace()
for j, want := range tt.want {
testFormatRegexp(t, i, st[j], "%+v", want)
}
}
}
func stackTrace() StackTrace {
const depth = 8
var pcs [depth]uintptr
n := runtime.Callers(1, pcs[:])
var st stack = pcs[0:n]
return st.StackTrace()
}
func TestStackTraceFormat(t *testing.T) {
tests := []struct {
StackTrace
format string
want string
}{{
nil,
"%s",
`\[\]`,
}, {
nil,
"%v",
`\[\]`,
}, {
nil,
"%+v",
"",
}, {
nil,
"%#v",
`\[\]errors.Frame\(nil\)`,
}, {
make(StackTrace, 0),
"%s",
`\[\]`,
}, {
make(StackTrace, 0),
"%v",
`\[\]`,
}, {
make(StackTrace, 0),
"%+v",
"",
}, {
make(StackTrace, 0),
"%#v",
`\[\]errors.Frame{}`,
}, {
stackTrace()[:2],
"%s",
`\[stack_test.go stack_test.go\]`,
}, {
stackTrace()[:2],
"%v",
`\[stack_test.go:225 stack_test.go:272\]`,
}, {
stackTrace()[:2],
"%+v",
"\n" +
"github.com/pkg/errors.stackTrace\n" +
"\t.+/github.com/pkg/errors/stack_test.go:225\n" +
"github.com/pkg/errors.TestStackTraceFormat\n" +
"\t.+/github.com/pkg/errors/stack_test.go:276",
}, {
stackTrace()[:2],
"%#v",
`\[\]errors.Frame{stack_test.go:225, stack_test.go:284}`,
}}
for i, tt := range tests {
testFormatRegexp(t, i, tt.StackTrace, tt.format, tt.want)
}
}

12
vendor/github.com/vishvananda/netlink/conntrack_linux.go generated vendored
View File

@ -56,7 +56,7 @@ func ConntrackTableFlush(table ConntrackTableType) error {
// ConntrackDeleteFilter deletes entries on the specified table on the base of the filter
// conntrack -D [table] parameters Delete conntrack or expectation
func ConntrackDeleteFilter(table ConntrackTableType, family InetFamily, filter *ConntrackFilter) (uint, error) {
func ConntrackDeleteFilter(table ConntrackTableType, family InetFamily, filter CustomConntrackFilter) (uint, error) {
return pkgHandle.ConntrackDeleteFilter(table, family, filter)
}
@ -88,7 +88,7 @@ func (h *Handle) ConntrackTableFlush(table ConntrackTableType) error {
// ConntrackDeleteFilter deletes entries on the specified table on the base of the filter using the netlink handle passed
// conntrack -D [table] parameters Delete conntrack or expectation
func (h *Handle) ConntrackDeleteFilter(table ConntrackTableType, family InetFamily, filter *ConntrackFilter) (uint, error) {
func (h *Handle) ConntrackDeleteFilter(table ConntrackTableType, family InetFamily, filter CustomConntrackFilter) (uint, error) {
res, err := h.dumpConntrackTable(table, family)
if err != nil {
return 0, err
@ -290,6 +290,12 @@ const (
ConntrackNatAnyIP // -any-nat ip Source or destination NAT ip
)
type CustomConntrackFilter interface {
// MatchConntrackFlow applies the filter to the flow and returns true if the flow matches
// the filter or false otherwise
MatchConntrackFlow(flow *ConntrackFlow) bool
}
type ConntrackFilter struct {
ipFilter map[ConntrackFilterType]net.IP
}
@ -342,3 +348,5 @@ func (f *ConntrackFilter) MatchConntrackFlow(flow *ConntrackFlow) bool {
return match
}
var _ CustomConntrackFilter = (*ConntrackFilter)(nil)

6
vendor/github.com/vishvananda/netns/netns_linux.go generated vendored
View File

@ -138,9 +138,7 @@ func getThisCgroup(cgroupType string) (string, error) {
return "", fmt.Errorf("docker pid not found in /var/run/docker.pid")
}
pid, err := strconv.Atoi(result[0])
if err != nil {
return "", err
}
output, err := ioutil.ReadFile(fmt.Sprintf("/proc/%d/cgroup", pid))
if err != nil {
return "", err
@ -188,8 +186,6 @@ func getPidForContainer(id string) (int, error) {
filepath.Join(cgroupRoot, "system.slice", "docker-"+id+".scope", "tasks"),
// Even more recent docker versions under cgroup/systemd/docker/<id>/
filepath.Join(cgroupRoot, "..", "systemd", "docker", id, "tasks"),
// Kubernetes with docker and CNI is even more different
filepath.Join(cgroupRoot, "..", "systemd", "kubepods", "*", "pod*", id, "tasks"),
}
var filename string

29
vendor/golang.org/x/sys/unix/syscall_bsd_test.go generated vendored
View File

@ -7,6 +7,7 @@
package unix_test
import (
"os/exec"
"runtime"
"testing"
@ -14,23 +15,37 @@ import (
)
const MNT_WAIT = 1
const MNT_NOWAIT = 2
func TestGetfsstat(t *testing.T) {
n, err := unix.Getfsstat(nil, MNT_WAIT)
const flags = MNT_NOWAIT // see golang.org/issue/16937
n, err := unix.Getfsstat(nil, flags)
if err != nil {
t.Fatal(err)
}
data := make([]unix.Statfs_t, n)
n, err = unix.Getfsstat(data, MNT_WAIT)
n2, err := unix.Getfsstat(data, flags)
if err != nil {
t.Fatal(err)
}
empty := unix.Statfs_t{}
for _, stat := range data {
if stat == empty {
t.Fatal("an empty Statfs_t struct was returned")
if n != n2 {
t.Errorf("Getfsstat(nil) = %d, but subsequent Getfsstat(slice) = %d", n, n2)
}
for i, stat := range data {
if stat == (unix.Statfs_t{}) {
t.Errorf("index %v is an empty Statfs_t struct", i)
}
}
if t.Failed() {
for i, stat := range data[:n2] {
t.Logf("data[%v] = %+v", i, stat)
}
mount, err := exec.Command("mount").CombinedOutput()
if err != nil {
t.Logf("mount: %v\n%s", err, mount)
} else {
t.Logf("mount: %s", mount)
}
}
}

2
vendor/golang.org/x/sys/unix/syscall_darwin.go generated vendored
View File

@ -144,6 +144,7 @@ func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) (
uintptr(options),
0,
)
use(unsafe.Pointer(_p0))
if e1 != 0 {
return nil, e1
}
@ -196,6 +197,7 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
}
r0, _, e1 := Syscall(SYS_GETFSSTAT64, uintptr(_p0), bufsize, uintptr(flags))
use(unsafe.Pointer(_p0))
n = int(r0)
if e1 != 0 {
err = e1

1
vendor/golang.org/x/sys/unix/syscall_dragonfly.go generated vendored
View File

@ -109,6 +109,7 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
}
r0, _, e1 := Syscall(SYS_GETFSSTAT, uintptr(_p0), bufsize, uintptr(flags))
use(unsafe.Pointer(_p0))
n = int(r0)
if e1 != 0 {
err = e1

1
vendor/golang.org/x/sys/unix/syscall_freebsd.go generated vendored
View File

@ -129,6 +129,7 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
}
r0, _, e1 := Syscall(SYS_GETFSSTAT, uintptr(_p0), bufsize, uintptr(flags))
use(unsafe.Pointer(_p0))
n = int(r0)
if e1 != 0 {
err = e1

11
vendor/golang.org/x/sys/unix/syscall_linux.go generated vendored
View File

@ -60,6 +60,15 @@ func Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
return openat(dirfd, path, flags|O_LARGEFILE, mode)
}
//sys ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error)
func Ppoll(fds []PollFd, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
if len(fds) == 0 {
return ppoll(nil, 0, timeout, sigmask)
}
return ppoll(&fds[0], len(fds), timeout, sigmask)
}
//sys readlinkat(dirfd int, path string, buf []byte) (n int, err error)
func Readlink(path string, buf []byte) (n int, err error) {
@ -1043,8 +1052,6 @@ func Munmap(b []byte) (err error) {
// Newfstatat
// Nfsservctl
// Personality
// Poll
// Ppoll
// Pselect6
// Ptrace
// Putpmsg

9
vendor/golang.org/x/sys/unix/syscall_linux_386.go generated vendored
View File

@ -388,3 +388,12 @@ func (msghdr *Msghdr) SetControllen(length int) {
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {
if len(fds) == 0 {
return poll(nil, 0, timeout)
}
return poll(&fds[0], len(fds), timeout)
}

9
vendor/golang.org/x/sys/unix/syscall_linux_amd64.go generated vendored
View File

@ -146,3 +146,12 @@ func (msghdr *Msghdr) SetControllen(length int) {
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {
if len(fds) == 0 {
return poll(nil, 0, timeout)
}
return poll(&fds[0], len(fds), timeout)
}

9
vendor/golang.org/x/sys/unix/syscall_linux_arm.go generated vendored
View File

@ -252,3 +252,12 @@ func (msghdr *Msghdr) SetControllen(length int) {
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {
if len(fds) == 0 {
return poll(nil, 0, timeout)
}
return poll(&fds[0], len(fds), timeout)
}

12
vendor/golang.org/x/sys/unix/syscall_linux_arm64.go generated vendored
View File

@ -178,3 +178,15 @@ const (
SYS_EPOLL_CREATE = 1042
SYS_EPOLL_WAIT = 1069
)
func Poll(fds []PollFd, timeout int) (n int, err error) {
var ts *Timespec
if timeout >= 0 {
ts = new(Timespec)
*ts = NsecToTimespec(int64(timeout) * 1e6)
}
if len(fds) == 0 {
return ppoll(nil, 0, ts, nil)
}
return ppoll(&fds[0], len(fds), ts, nil)
}

9
vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go generated vendored
View File

@ -204,3 +204,12 @@ func (msghdr *Msghdr) SetControllen(length int) {
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {
if len(fds) == 0 {
return poll(nil, 0, timeout)
}
return poll(&fds[0], len(fds), timeout)
}

9
vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go generated vendored
View File

@ -124,3 +124,12 @@ func Pipe2(p []int, flags int) (err error) {
p[1] = int(pp[1])
return
}
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {
if len(fds) == 0 {
return poll(nil, 0, timeout)
}
return poll(&fds[0], len(fds), timeout)
}

9
vendor/golang.org/x/sys/unix/syscall_linux_s390x.go generated vendored
View File

@ -318,3 +318,12 @@ func Shutdown(s, how int) error {
}
return nil
}
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {
if len(fds) == 0 {
return poll(nil, 0, timeout)
}
return poll(&fds[0], len(fds), timeout)
}

76
vendor/golang.org/x/sys/unix/syscall_linux_test.go generated vendored
View File

@ -15,6 +15,82 @@ import (
"golang.org/x/sys/unix"
)
func TestPoll(t *testing.T) {
f, cleanup := mktmpfifo(t)
defer cleanup()
const timeout = 100
ok := make(chan bool, 1)
go func() {
select {
case <-time.After(10 * timeout * time.Millisecond):
t.Errorf("Poll: failed to timeout after %d milliseconds", 10*timeout)
case <-ok:
}
}()
fds := []unix.PollFd{{Fd: int32(f.Fd()), Events: unix.POLLIN}}
n, err := unix.Poll(fds, timeout)
ok <- true
if err != nil {
t.Errorf("Poll: unexpected error: %v", err)
return
}
if n != 0 {
t.Errorf("Poll: wrong number of events: got %v, expected %v", n, 0)
return
}
}
func TestPpoll(t *testing.T) {
f, cleanup := mktmpfifo(t)
defer cleanup()
const timeout = 100 * time.Millisecond
ok := make(chan bool, 1)
go func() {
select {
case <-time.After(10 * timeout):
t.Errorf("Ppoll: failed to timeout after %d", 10*timeout)
case <-ok:
}
}()
fds := []unix.PollFd{{Fd: int32(f.Fd()), Events: unix.POLLIN}}
timeoutTs := unix.NsecToTimespec(int64(timeout))
n, err := unix.Ppoll(fds, &timeoutTs, nil)
ok <- true
if err != nil {
t.Errorf("Ppoll: unexpected error: %v", err)
return
}
if n != 0 {
t.Errorf("Ppoll: wrong number of events: got %v, expected %v", n, 0)
return
}
}
// mktmpfifo creates a temporary FIFO and provides a cleanup function.
func mktmpfifo(t *testing.T) (*os.File, func()) {
err := unix.Mkfifo("fifo", 0666)
if err != nil {
t.Fatalf("mktmpfifo: failed to create FIFO: %v", err)
}
f, err := os.OpenFile("fifo", os.O_RDWR, 0666)
if err != nil {
os.Remove("fifo")
t.Fatalf("mktmpfifo: failed to open FIFO: %v", err)
}
return f, func() {
f.Close()
os.Remove("fifo")
}
}
func TestTime(t *testing.T) {
var ut unix.Time_t
ut2, err := unix.Time(&ut)

1
vendor/golang.org/x/sys/unix/syscall_openbsd.go generated vendored
View File

@ -111,6 +111,7 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
}
r0, _, e1 := Syscall(SYS_GETFSSTAT, uintptr(_p0), bufsize, uintptr(flags))
use(unsafe.Pointer(_p0))
n = int(r0)
if e1 != 0 {
err = e1

46
vendor/golang.org/x/sys/unix/syscall_solaris.go generated vendored
View File

@ -72,18 +72,20 @@ func ParseDirent(buf []byte, max int, names []string) (consumed int, count int,
return origlen - len(buf), count, names
}
func pipe() (r uintptr, w uintptr, err uintptr)
//sysnb pipe(p *[2]_C_int) (n int, err error)
func Pipe(p []int) (err error) {
if len(p) != 2 {
return EINVAL
}
r0, w0, e1 := pipe()
if e1 != 0 {
err = syscall.Errno(e1)
var pp [2]_C_int
n, err := pipe(&pp)
if n != 0 {
return err
}
p[0], p[1] = int(r0), int(w0)
return
p[0] = int(pp[0])
p[1] = int(pp[1])
return nil
}
func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
@ -269,24 +271,34 @@ func (w WaitStatus) StopSignal() syscall.Signal {
func (w WaitStatus) TrapCause() int { return -1 }
func wait4(pid uintptr, wstatus *WaitStatus, options uintptr, rusage *Rusage) (wpid uintptr, err uintptr)
//sys wait4(pid int32, statusp *_C_int, options int, rusage *Rusage) (wpid int32, err error)
func Wait4(pid int, wstatus *WaitStatus, options int, rusage *Rusage) (wpid int, err error) {
r0, e1 := wait4(uintptr(pid), wstatus, uintptr(options), rusage)
if e1 != 0 {
err = syscall.Errno(e1)
func Wait4(pid int, wstatus *WaitStatus, options int, rusage *Rusage) (int, error) {
var status _C_int
rpid, err := wait4(int32(pid), &status, options, rusage)
wpid := int(rpid)
if wpid == -1 {
return wpid, err
}
return int(r0), err
if wstatus != nil {
*wstatus = WaitStatus(status)
}
return wpid, nil
}
func gethostname() (name string, err uintptr)
//sys gethostname(buf []byte) (n int, err error)
func Gethostname() (name string, err error) {
name, e1 := gethostname()
if e1 != 0 {
err = syscall.Errno(e1)
var buf [MaxHostNameLen]byte
n, err := gethostname(buf[:])
if n != 0 {
return "", err
}
return name, err
n = clen(buf[:])
if n < 1 {
return "", EFAULT
}
return string(buf[:n]), nil
}
//sys utimes(path string, times *[2]Timeval) (err error)

15
vendor/golang.org/x/sys/unix/types_linux.go generated vendored
View File

@ -24,6 +24,7 @@ package unix
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <netpacket/packet.h>
#include <poll.h>
#include <signal.h>
#include <stdio.h>
#include <sys/epoll.h>
@ -430,6 +431,20 @@ const (
AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
)
type PollFd C.struct_pollfd
const (
POLLIN = C.POLLIN
POLLPRI = C.POLLPRI
POLLOUT = C.POLLOUT
POLLRDHUP = C.POLLRDHUP
POLLERR = C.POLLERR
POLLHUP = C.POLLHUP
POLLNVAL = C.POLLNVAL
)
type Sigset_t C.sigset_t
// Terminal handling
type Termios C.termios_t

2
vendor/golang.org/x/sys/unix/types_solaris.go generated vendored
View File

@ -22,6 +22,7 @@ package unix
#define __USE_LEGACY_PROTOTYPES__ // iovec
#include <dirent.h>
#include <fcntl.h>
#include <netdb.h>
#include <limits.h>
#include <signal.h>
#include <termios.h>
@ -81,6 +82,7 @@ const (
sizeofLong = C.sizeof_long
sizeofLongLong = C.sizeof_longlong
PathMax = C.PATH_MAX
MaxHostNameLen = C.MAXHOSTNAMELEN
)
// Basic types

1
vendor/golang.org/x/sys/unix/zerrors_linux_386.go generated vendored
View File

@ -216,6 +216,7 @@ const (
CLONE_FILES = 0x400
CLONE_FS = 0x200
CLONE_IO = 0x80000000
CLONE_NEWCGROUP = 0x2000000
CLONE_NEWIPC = 0x8000000
CLONE_NEWNET = 0x40000000
CLONE_NEWNS = 0x20000

1
vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go generated vendored
View File

@ -216,6 +216,7 @@ const (
CLONE_FILES = 0x400
CLONE_FS = 0x200
CLONE_IO = 0x80000000
CLONE_NEWCGROUP = 0x2000000
CLONE_NEWIPC = 0x8000000
CLONE_NEWNET = 0x40000000
CLONE_NEWNS = 0x20000

1
vendor/golang.org/x/sys/unix/zerrors_linux_arm.go generated vendored
View File

@ -212,6 +212,7 @@ const (
CLONE_FILES = 0x400
CLONE_FS = 0x200
CLONE_IO = 0x80000000
CLONE_NEWCGROUP = 0x2000000
CLONE_NEWIPC = 0x8000000
CLONE_NEWNET = 0x40000000
CLONE_NEWNS = 0x20000

1
vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go generated vendored
View File

@ -222,6 +222,7 @@ const (
CLONE_FILES = 0x400
CLONE_FS = 0x200
CLONE_IO = 0x80000000
CLONE_NEWCGROUP = 0x2000000
CLONE_NEWIPC = 0x8000000
CLONE_NEWNET = 0x40000000
CLONE_NEWNS = 0x20000

1
vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go generated vendored
View File

@ -221,6 +221,7 @@ const (
CLONE_FILES = 0x400
CLONE_FS = 0x200
CLONE_IO = 0x80000000
CLONE_NEWCGROUP = 0x2000000
CLONE_NEWIPC = 0x8000000
CLONE_NEWNET = 0x40000000
CLONE_NEWNS = 0x20000

1
vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go generated vendored
View File

@ -221,6 +221,7 @@ const (
CLONE_FILES = 0x400
CLONE_FS = 0x200
CLONE_IO = 0x80000000
CLONE_NEWCGROUP = 0x2000000
CLONE_NEWIPC = 0x8000000
CLONE_NEWNET = 0x40000000
CLONE_NEWNS = 0x20000

1
vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go generated vendored
View File

@ -223,6 +223,7 @@ const (
CLONE_FILES = 0x400
CLONE_FS = 0x200
CLONE_IO = 0x80000000
CLONE_NEWCGROUP = 0x2000000
CLONE_NEWIPC = 0x8000000
CLONE_NEWNET = 0x40000000
CLONE_NEWNS = 0x20000

1
vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go generated vendored
View File

@ -222,6 +222,7 @@ const (
CLONE_FILES = 0x400
CLONE_FS = 0x200
CLONE_IO = 0x80000000
CLONE_NEWCGROUP = 0x2000000
CLONE_NEWIPC = 0x8000000
CLONE_NEWNET = 0x40000000
CLONE_NEWNS = 0x20000

22
vendor/golang.org/x/sys/unix/zsyscall_linux_386.go generated vendored
View File

@ -53,6 +53,17 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
r0, _, e1 := Syscall6(SYS_PPOLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(unsafe.Pointer(timeout)), uintptr(unsafe.Pointer(sigmask)), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@ -1636,3 +1647,14 @@ func Utime(path string, buf *Utimbuf) (err error) {
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func poll(fds *PollFd, nfds int, timeout int) (n int, err error) {
r0, _, e1 := Syscall(SYS_POLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(timeout))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}

22
vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go generated vendored
View File

@ -53,6 +53,17 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
r0, _, e1 := Syscall6(SYS_PPOLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(unsafe.Pointer(timeout)), uintptr(unsafe.Pointer(sigmask)), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@ -1830,3 +1841,14 @@ func pipe2(p *[2]_C_int, flags int) (err error) {
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func poll(fds *PollFd, nfds int, timeout int) (n int, err error) {
r0, _, e1 := Syscall(SYS_POLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(timeout))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}

22
vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go generated vendored
View File

@ -53,6 +53,17 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
r0, _, e1 := Syscall6(SYS_PPOLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(unsafe.Pointer(timeout)), uintptr(unsafe.Pointer(sigmask)), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@ -1737,3 +1748,14 @@ func setrlimit(resource int, rlim *rlimit32) (err error) {
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func poll(fds *PollFd, nfds int, timeout int) (n int, err error) {
r0, _, e1 := Syscall(SYS_POLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(timeout))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}

11
vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go generated vendored
View File

@ -53,6 +53,17 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
r0, _, e1 := Syscall6(SYS_PPOLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(unsafe.Pointer(timeout)), uintptr(unsafe.Pointer(sigmask)), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

22
vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go generated vendored
View File

@ -53,6 +53,17 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
r0, _, e1 := Syscall6(SYS_PPOLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(unsafe.Pointer(timeout)), uintptr(unsafe.Pointer(sigmask)), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@ -1779,3 +1790,14 @@ func stat(path string, st *stat_t) (err error) {
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func poll(fds *PollFd, nfds int, timeout int) (n int, err error) {
r0, _, e1 := Syscall(SYS_POLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(timeout))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}

22
vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go generated vendored
View File

@ -53,6 +53,17 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
r0, _, e1 := Syscall6(SYS_PPOLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(unsafe.Pointer(timeout)), uintptr(unsafe.Pointer(sigmask)), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@ -1779,3 +1790,14 @@ func stat(path string, st *stat_t) (err error) {
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func poll(fds *PollFd, nfds int, timeout int) (n int, err error) {
r0, _, e1 := Syscall(SYS_POLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(timeout))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}

22
vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go generated vendored
View File

@ -53,6 +53,17 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
r0, _, e1 := Syscall6(SYS_PPOLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(unsafe.Pointer(timeout)), uintptr(unsafe.Pointer(sigmask)), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@ -1841,3 +1852,14 @@ func pipe2(p *[2]_C_int, flags int) (err error) {
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func poll(fds *PollFd, nfds int, timeout int) (n int, err error) {
r0, _, e1 := Syscall(SYS_POLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(timeout))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}

22
vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go generated vendored
View File

@ -53,6 +53,17 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
r0, _, e1 := Syscall6(SYS_PPOLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(unsafe.Pointer(timeout)), uintptr(unsafe.Pointer(sigmask)), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@ -1841,3 +1852,14 @@ func pipe2(p *[2]_C_int, flags int) (err error) {
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func poll(fds *PollFd, nfds int, timeout int) (n int, err error) {
r0, _, e1 := Syscall(SYS_POLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(timeout))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}

22
vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go generated vendored
View File

@ -53,6 +53,17 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
r0, _, e1 := Syscall6(SYS_PPOLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(unsafe.Pointer(timeout)), uintptr(unsafe.Pointer(sigmask)), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@ -1621,3 +1632,14 @@ func pipe2(p *[2]_C_int, flags int) (err error) {
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func poll(fds *PollFd, nfds int, timeout int) (n int, err error) {
r0, _, e1 := Syscall(SYS_POLL, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(timeout))
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}

40
vendor/golang.org/x/sys/unix/zsyscall_solaris_amd64.go generated vendored
View File

@ -10,10 +10,13 @@ import (
"unsafe"
)
//go:cgo_import_dynamic libc_pipe pipe "libc.so"
//go:cgo_import_dynamic libc_getsockname getsockname "libsocket.so"
//go:cgo_import_dynamic libc_getcwd getcwd "libc.so"
//go:cgo_import_dynamic libc_getgroups getgroups "libc.so"
//go:cgo_import_dynamic libc_setgroups setgroups "libc.so"
//go:cgo_import_dynamic libc_wait4 wait4 "libc.so"
//go:cgo_import_dynamic libc_gethostname gethostname "libc.so"
//go:cgo_import_dynamic libc_utimes utimes "libc.so"
//go:cgo_import_dynamic libc_utimensat utimensat "libc.so"
//go:cgo_import_dynamic libc_fcntl fcntl "libc.so"
@ -125,10 +128,13 @@ import (
//go:cgo_import_dynamic libc_recvfrom recvfrom "libsocket.so"
//go:cgo_import_dynamic libc_sysconf sysconf "libc.so"
//go:linkname procpipe libc_pipe
//go:linkname procgetsockname libc_getsockname
//go:linkname procGetcwd libc_getcwd
//go:linkname procgetgroups libc_getgroups
//go:linkname procsetgroups libc_setgroups
//go:linkname procwait4 libc_wait4
//go:linkname procgethostname libc_gethostname
//go:linkname procutimes libc_utimes
//go:linkname procutimensat libc_utimensat
//go:linkname procfcntl libc_fcntl
@ -241,10 +247,13 @@ import (
//go:linkname procsysconf libc_sysconf
var (
procpipe,
procgetsockname,
procGetcwd,
procgetgroups,
procsetgroups,
procwait4,
procgethostname,
procutimes,
procutimensat,
procfcntl,
@ -357,6 +366,15 @@ var (
procsysconf syscallFunc
)
func pipe(p *[2]_C_int) (n int, err error) {
r0, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procpipe)), 1, uintptr(unsafe.Pointer(p)), 0, 0, 0, 0, 0)
n = int(r0)
if e1 != 0 {
err = e1
}
return
}
func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) {
_, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procgetsockname)), 3, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), 0, 0, 0)
if e1 != 0 {
@ -395,6 +413,28 @@ func setgroups(ngid int, gid *_Gid_t) (err error) {
return
}
func wait4(pid int32, statusp *_C_int, options int, rusage *Rusage) (wpid int32, err error) {
r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procwait4)), 4, uintptr(pid), uintptr(unsafe.Pointer(statusp)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0)
wpid = int32(r0)
if e1 != 0 {
err = e1
}
return
}
func gethostname(buf []byte) (n int, err error) {
var _p0 *byte
if len(buf) > 0 {
_p0 = &buf[0]
}
r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procgethostname)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), 0, 0, 0, 0)
n = int(r0)
if e1 != 0 {
err = e1
}
return
}
func utimes(path string, times *[2]Timeval) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

20
vendor/golang.org/x/sys/unix/ztypes_linux_386.go generated vendored
View File

@ -595,6 +595,26 @@ const (
AT_SYMLINK_NOFOLLOW = 0x100
)
type PollFd struct {
Fd int32
Events int16
Revents int16
}
const (
POLLIN = 0x1
POLLPRI = 0x2
POLLOUT = 0x4
POLLRDHUP = 0x2000
POLLERR = 0x8
POLLHUP = 0x10
POLLNVAL = 0x20
)
type Sigset_t struct {
X__val [16]uint64
}
type Termios struct {
Iflag uint32
Oflag uint32

20
vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go generated vendored
View File

@ -613,6 +613,26 @@ const (
AT_SYMLINK_NOFOLLOW = 0x100
)
type PollFd struct {
Fd int32
Events int16
Revents int16
}
const (
POLLIN = 0x1
POLLPRI = 0x2
POLLOUT = 0x4
POLLRDHUP = 0x2000
POLLERR = 0x8
POLLHUP = 0x10
POLLNVAL = 0x20
)
type Sigset_t struct {
X__val [16]uint64
}
type Termios struct {
Iflag uint32
Oflag uint32

20
vendor/golang.org/x/sys/unix/ztypes_linux_arm.go generated vendored
View File

@ -575,6 +575,26 @@ const (
AT_SYMLINK_NOFOLLOW = 0x100
)
type PollFd struct {
Fd int32
Events int16
Revents int16
}
const (
POLLIN = 0x1
POLLPRI = 0x2
POLLOUT = 0x4
POLLRDHUP = 0x2000
POLLERR = 0x8
POLLHUP = 0x10
POLLNVAL = 0x20
)
type Sigset_t struct {
X__val [16]uint64
}
type Termios struct {
Iflag uint32
Oflag uint32

20
vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go generated vendored
View File

@ -592,6 +592,26 @@ const (
AT_SYMLINK_NOFOLLOW = 0x100
)
type PollFd struct {
Fd int32
Events int16
Revents int16
}
const (
POLLIN = 0x1
POLLPRI = 0x2
POLLOUT = 0x4
POLLRDHUP = 0x2000
POLLERR = 0x8
POLLHUP = 0x10
POLLNVAL = 0x20
)
type Sigset_t struct {
X__val [16]uint64
}
type Termios struct {
Iflag uint32
Oflag uint32

20
vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go generated vendored
View File

@ -596,6 +596,26 @@ const (
AT_SYMLINK_NOFOLLOW = 0x100
)
type PollFd struct {
Fd int32
Events int16
Revents int16
}
const (
POLLIN = 0x1
POLLPRI = 0x2
POLLOUT = 0x4
POLLRDHUP = 0x2000
POLLERR = 0x8
POLLHUP = 0x10
POLLNVAL = 0x20
)
type Sigset_t struct {
X__val [16]uint64
}
type Termios struct {
Iflag uint32
Oflag uint32

20
vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go generated vendored
View File

@ -596,6 +596,26 @@ const (
AT_SYMLINK_NOFOLLOW = 0x100
)
type PollFd struct {
Fd int32
Events int16
Revents int16
}
const (
POLLIN = 0x1
POLLPRI = 0x2
POLLOUT = 0x4
POLLRDHUP = 0x2000
POLLERR = 0x8
POLLHUP = 0x10
POLLNVAL = 0x20
)
type Sigset_t struct {
X__val [16]uint64
}
type Termios struct {
Iflag uint32
Oflag uint32

20
vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go generated vendored
View File

@ -602,6 +602,26 @@ const (
AT_SYMLINK_NOFOLLOW = 0x100
)
type PollFd struct {
Fd int32
Events int16
Revents int16
}
const (
POLLIN = 0x1
POLLPRI = 0x2
POLLOUT = 0x4
POLLRDHUP = 0x2000
POLLERR = 0x8
POLLHUP = 0x10
POLLNVAL = 0x20
)
type Sigset_t struct {
X__val [16]uint64
}
type Termios struct {
Iflag uint32
Oflag uint32

20
vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go generated vendored
View File

@ -602,6 +602,26 @@ const (
AT_SYMLINK_NOFOLLOW = 0x100
)
type PollFd struct {
Fd int32
Events int16
Revents int16
}
const (
POLLIN = 0x1
POLLPRI = 0x2
POLLOUT = 0x4
POLLRDHUP = 0x2000
POLLERR = 0x8
POLLHUP = 0x10
POLLNVAL = 0x20
)
type Sigset_t struct {
X__val [16]uint64
}
type Termios struct {
Iflag uint32
Oflag uint32

20
vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go generated vendored
View File

@ -617,6 +617,26 @@ const (
AT_SYMLINK_NOFOLLOW = 0x100
)
type PollFd struct {
Fd int32
Events int16
Revents int16
}
const (
POLLIN = 0x1
POLLPRI = 0x2
POLLOUT = 0x4
POLLRDHUP = 0x2000
POLLERR = 0x8
POLLHUP = 0x10
POLLNVAL = 0x20
)
type Sigset_t struct {
X__val [16]uint64
}
type Termios struct {
Iflag uint32
Oflag uint32

3
vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go generated vendored
View File

@ -1,6 +1,6 @@
// +build amd64,solaris
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs types_solaris.go
// cgo -godefs types_solaris.go | go run mkpost.go
package unix
@ -11,6 +11,7 @@ const (
sizeofLong = 0x8
sizeofLongLong = 0x8
PathMax = 0x400
MaxHostNameLen = 0x100
)
type (

4
vendor/golang.org/x/sys/windows/dll_windows.go generated vendored
View File

@ -114,6 +114,8 @@ func (p *Proc) Addr() uintptr {
return p.addr
}
//go:uintptrescapes
// Call executes procedure p with arguments a. It will panic, if more then 15 arguments
// are supplied.
//
@ -293,6 +295,8 @@ func (p *LazyProc) Addr() uintptr {
return p.proc.Addr()
}
//go:uintptrescapes
// Call executes procedure p with arguments a. It will panic, if more then 15 arguments
// are supplied.
//

7
vendor/golang.org/x/sys/windows/mksyscall.go generated vendored Normal file
View File

@ -0,0 +1,7 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package windows
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go eventlog.go service.go syscall_windows.go security_windows.go

7
vendor/golang.org/x/sys/windows/registry/mksyscall.go generated vendored Normal file
View File

@ -0,0 +1,7 @@
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package registry
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go syscall.go

2
vendor/golang.org/x/sys/windows/registry/syscall.go generated vendored
View File

@ -8,8 +8,6 @@ package registry
import "syscall"
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go syscall.go
const (
_REG_OPTION_NON_VOLATILE = 0

2
vendor/golang.org/x/sys/windows/syscall_windows.go generated vendored
View File

@ -14,8 +14,6 @@ import (
"unsafe"
)
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go eventlog.go service.go syscall_windows.go security_windows.go
type Handle uintptr
const InvalidHandle = ^Handle(0)