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fix(deps): update github.com/containers/common digest to 3e5caa0

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9
go.mod
View File

@ -3,7 +3,7 @@ module github.com/containers/skopeo
go 1.19
require (
github.com/containers/common v0.56.1-0.20231002091908-745eaa498509
github.com/containers/common v0.56.1-0.20231101110448-3e5caa093e79
github.com/containers/image/v5 v5.28.0
github.com/containers/ocicrypt v1.1.9
github.com/containers/storage v1.50.2
@ -30,7 +30,8 @@ require (
github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d // indirect
github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
github.com/containerd/cgroups/v3 v3.0.2 // indirect
github.com/containerd/containerd v1.7.6 // indirect
github.com/containerd/containerd v1.7.8 // indirect
github.com/containerd/log v0.1.0 // indirect
github.com/containerd/stargz-snapshotter/estargz v0.14.3 // indirect
github.com/containers/libtrust v0.0.0-20230121012942-c1716e8a8d01 // indirect
github.com/coreos/go-oidc/v3 v3.6.0 // indirect
@ -121,13 +122,13 @@ require (
golang.org/x/mod v0.12.0 // indirect
golang.org/x/net v0.17.0 // indirect
golang.org/x/oauth2 v0.12.0 // indirect
golang.org/x/sync v0.3.0 // indirect
golang.org/x/sync v0.4.0 // indirect
golang.org/x/sys v0.13.0 // indirect
golang.org/x/text v0.13.0 // indirect
golang.org/x/tools v0.13.0 // indirect
google.golang.org/appengine v1.6.7 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 // indirect
google.golang.org/grpc v1.57.1 // indirect
google.golang.org/grpc v1.58.3 // indirect
google.golang.org/protobuf v1.31.0 // indirect
gopkg.in/go-jose/go-jose.v2 v2.6.1 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect

24
go.sum
View File

@ -26,12 +26,14 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/containerd/cgroups/v3 v3.0.2 h1:f5WFqIVSgo5IZmtTT3qVBo6TzI1ON6sycSBKkymb9L0=
github.com/containerd/cgroups/v3 v3.0.2/go.mod h1:JUgITrzdFqp42uI2ryGA+ge0ap/nxzYgkGmIcetmErE=
github.com/containerd/containerd v1.7.6 h1:oNAVsnhPoy4BTPQivLgTzI9Oleml9l/+eYIDYXRCYo8=
github.com/containerd/containerd v1.7.6/go.mod h1:SY6lrkkuJT40BVNO37tlYTSnKJnP5AXBc0fhx0q+TJ4=
github.com/containerd/containerd v1.7.8 h1:RkwgOW3AVUT3H/dyT0W03Dc8AzlpMG65lX48KftOFSM=
github.com/containerd/containerd v1.7.8/go.mod h1:L/Hn9qylJtUFT7cPeM0Sr3fATj+WjHwRQ0lyrYk3OPY=
github.com/containerd/log v0.1.0 h1:TCJt7ioM2cr/tfR8GPbGf9/VRAX8D2B4PjzCpfX540I=
github.com/containerd/log v0.1.0/go.mod h1:VRRf09a7mHDIRezVKTRCrOq78v577GXq3bSa3EhrzVo=
github.com/containerd/stargz-snapshotter/estargz v0.14.3 h1:OqlDCK3ZVUO6C3B/5FSkDwbkEETK84kQgEeFwDC+62k=
github.com/containerd/stargz-snapshotter/estargz v0.14.3/go.mod h1:KY//uOCIkSuNAHhJogcZtrNHdKrA99/FCCRjE3HD36o=
github.com/containers/common v0.56.1-0.20231002091908-745eaa498509 h1:og5WEvZ2R4WMaO7L3F+Nfq0vfhtIZBxfG6BOVpG+Vfs=
github.com/containers/common v0.56.1-0.20231002091908-745eaa498509/go.mod h1:8whK9BaTeJqaSTAM0r2A7OdW+XVS+4X9SVh0D6zxpek=
github.com/containers/common v0.56.1-0.20231101110448-3e5caa093e79 h1:ECmubgcAF/lT8BHT29ZGu0hBqru8qpNY85HHFATa1wc=
github.com/containers/common v0.56.1-0.20231101110448-3e5caa093e79/go.mod h1:WOhqTBT+2qSHz86CYZ+4LYAkcM9kSQJ7ZobNu0AGJPU=
github.com/containers/image/v5 v5.28.0 h1:H4cWbdI88UA/mDb6SxMo3IxpmS1BSs/Kifvhwt9g048=
github.com/containers/image/v5 v5.28.0/go.mod h1:9aPnNkwHNHgGl9VlQxXEshvmOJRbdRAc1rNDD6sP2eU=
github.com/containers/libtrust v0.0.0-20230121012942-c1716e8a8d01 h1:Qzk5C6cYglewc+UyGf6lc8Mj2UaPTHy/iF2De0/77CA=
@ -175,7 +177,7 @@ github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-containerregistry v0.16.1 h1:rUEt426sR6nyrL3gt+18ibRcvYpKYdpsa5ZW7MA08dQ=
github.com/google/go-containerregistry v0.16.1/go.mod h1:u0qB2l7mvtWVR5kNcbFIhFY1hLbf8eeGapA+vbFDCtQ=
github.com/google/go-intervals v0.0.2 h1:FGrVEiUnTRKR8yE04qzXYaJMtnIYqobR5QbblK3ixcM=
@ -268,8 +270,8 @@ github.com/morikuni/aec v1.0.0 h1:nP9CBfwrvYnBRgY6qfDQkygYDmYwOilePFkwzv4dU8A=
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
github.com/oklog/ulid v1.3.1 h1:EGfNDEx6MqHz8B3uNV6QAib1UR2Lm97sHi3ocA6ESJ4=
github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
github.com/onsi/ginkgo/v2 v2.12.1 h1:uHNEO1RP2SpuZApSkel9nEh1/Mu+hmQe7Q+Pepg5OYA=
github.com/onsi/gomega v1.28.0 h1:i2rg/p9n/UqIDAMFUJ6qIUUMcsqOuUHgbpbu235Vr1c=
github.com/onsi/ginkgo/v2 v2.13.0 h1:0jY9lJquiL8fcf3M4LAXN5aMlS/b2BV86HFFPCPMgE4=
github.com/onsi/gomega v1.29.0 h1:KIA/t2t5UBzoirT4H9tsML45GEbo3ouUnBHsCfD2tVg=
github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
github.com/opencontainers/image-spec v1.1.0-rc5 h1:Ygwkfw9bpDvs+c9E34SdgGOj41dX/cbdlwvlWt0pnFI=
@ -454,8 +456,8 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJ
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
golang.org/x/sync v0.4.0 h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ=
golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@ -517,8 +519,8 @@ google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyac
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
google.golang.org/grpc v1.57.1 h1:upNTNqv0ES+2ZOOqACwVtS3Il8M12/+Hz41RCPzAjQg=
google.golang.org/grpc v1.57.1/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo=
google.golang.org/grpc v1.58.3 h1:BjnpXut1btbtgN/6sp+brB2Kbm2LjNXnidYujAVbSoQ=
google.golang.org/grpc v1.58.3/go.mod h1:tgX3ZQDlNJGU96V6yHh1T/JeoBQ2TXdr43YbYSsCJk0=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=

149
vendor/github.com/containerd/containerd/log/context_deprecated.go generated vendored Normal file
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@ -0,0 +1,149 @@
/*
Copyright The containerd 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 log
import (
"context"
"github.com/containerd/log"
)
// G is a shorthand for [GetLogger].
//
// Deprecated: use [log.G].
var G = log.G
// L is an alias for the standard logger.
//
// Deprecated: use [log.L].
var L = log.L
// Fields type to pass to "WithFields".
//
// Deprecated: use [log.Fields].
type Fields = log.Fields
// Entry is a logging entry.
//
// Deprecated: use [log.Entry].
type Entry = log.Entry
// RFC3339NanoFixed is [time.RFC3339Nano] with nanoseconds padded using
// zeros to ensure the formatted time is always the same number of
// characters.
//
// Deprecated: use [log.RFC3339NanoFixed].
const RFC3339NanoFixed = log.RFC3339NanoFixed
// Level is a logging level.
//
// Deprecated: use [log.Level].
type Level = log.Level
// Supported log levels.
const (
// TraceLevel level.
//
// Deprecated: use [log.TraceLevel].
TraceLevel Level = log.TraceLevel
// DebugLevel level.
//
// Deprecated: use [log.DebugLevel].
DebugLevel Level = log.DebugLevel
// InfoLevel level.
//
// Deprecated: use [log.InfoLevel].
InfoLevel Level = log.InfoLevel
// WarnLevel level.
//
// Deprecated: use [log.WarnLevel].
WarnLevel Level = log.WarnLevel
// ErrorLevel level
//
// Deprecated: use [log.ErrorLevel].
ErrorLevel Level = log.ErrorLevel
// FatalLevel level.
//
// Deprecated: use [log.FatalLevel].
FatalLevel Level = log.FatalLevel
// PanicLevel level.
//
// Deprecated: use [log.PanicLevel].
PanicLevel Level = log.PanicLevel
)
// SetLevel sets log level globally. It returns an error if the given
// level is not supported.
//
// Deprecated: use [log.SetLevel].
func SetLevel(level string) error {
return log.SetLevel(level)
}
// GetLevel returns the current log level.
//
// Deprecated: use [log.GetLevel].
func GetLevel() log.Level {
return log.GetLevel()
}
// OutputFormat specifies a log output format.
//
// Deprecated: use [log.OutputFormat].
type OutputFormat = log.OutputFormat
// Supported log output formats.
const (
// TextFormat represents the text logging format.
//
// Deprecated: use [log.TextFormat].
TextFormat log.OutputFormat = "text"
// JSONFormat represents the JSON logging format.
//
// Deprecated: use [log.JSONFormat].
JSONFormat log.OutputFormat = "json"
)
// SetFormat sets the log output format.
//
// Deprecated: use [log.SetFormat].
func SetFormat(format OutputFormat) error {
return log.SetFormat(format)
}
// WithLogger returns a new context with the provided logger. Use in
// combination with logger.WithField(s) for great effect.
//
// Deprecated: use [log.WithLogger].
func WithLogger(ctx context.Context, logger *log.Entry) context.Context {
return log.WithLogger(ctx, logger)
}
// GetLogger retrieves the current logger from the context. If no logger is
// available, the default logger is returned.
//
// Deprecated: use [log.GetLogger].
func GetLogger(ctx context.Context) *log.Entry {
return log.GetLogger(ctx)
}

30
vendor/github.com/containerd/log/.golangci.yml generated vendored Normal file
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@ -0,0 +1,30 @@
linters:
enable:
- exportloopref # Checks for pointers to enclosing loop variables
- gofmt
- goimports
- gosec
- ineffassign
- misspell
- nolintlint
- revive
- staticcheck
- tenv # Detects using os.Setenv instead of t.Setenv since Go 1.17
- unconvert
- unused
- vet
- dupword # Checks for duplicate words in the source code
disable:
- errcheck
run:
timeout: 5m
skip-dirs:
- api
- cluster
- design
- docs
- docs/man
- releases
- reports
- test # e2e scripts

191
vendor/github.com/containerd/log/LICENSE generated vendored Normal file
View File

@ -0,0 +1,191 @@
Apache License
Version 2.0, January 2004
https://www.apache.org/licenses/
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direction or management of such entity, whether by contract or
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outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
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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
Copyright The containerd 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
https://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.

17
vendor/github.com/containerd/log/README.md generated vendored Normal file
View File

@ -0,0 +1,17 @@
# log
A Go package providing a common logging interface across containerd repositories and a way for clients to use and configure logging in containerd packages.
This package is not intended to be used as a standalone logging package outside of the containerd ecosystem and is intended as an interface wrapper around a logging implementation.
In the future this package may be replaced with a common go logging interface.
## Project details
**log** is a containerd sub-project, licensed under the [Apache 2.0 license](./LICENSE).
As a containerd sub-project, you will find the:
* [Project governance](https://github.com/containerd/project/blob/main/GOVERNANCE.md),
* [Maintainers](https://github.com/containerd/project/blob/main/MAINTAINERS),
* and [Contributing guidelines](https://github.com/containerd/project/blob/main/CONTRIBUTING.md)
information in our [`containerd/project`](https://github.com/containerd/project) repository.

0
vendor/github.com/containerd/containerd/log/context.go → vendor/github.com/containerd/log/context.go generated vendored
View File

58
vendor/google.golang.org/grpc/README.md generated vendored
View File

@ -14,21 +14,14 @@ RPC framework that puts mobile and HTTP/2 first. For more information see the
## Installation
With [Go module][] support (Go 1.11+), simply add the following import
Simply add the following import to your code, and then `go [build|run|test]`
will automatically fetch the necessary dependencies:
```go
import "google.golang.org/grpc"
```
to your code, and then `go [build|run|test]` will automatically fetch the
necessary dependencies.
Otherwise, to install the `grpc-go` package, run the following command:
```console
$ go get -u google.golang.org/grpc
```
> **Note:** If you are trying to access `grpc-go` from **China**, see the
> [FAQ](#FAQ) below.
@ -56,15 +49,6 @@ To build Go code, there are several options:
- Set up a VPN and access google.golang.org through that.
- Without Go module support: `git clone` the repo manually:
```sh
git clone https://github.com/grpc/grpc-go.git $GOPATH/src/google.golang.org/grpc
```
You will need to do the same for all of grpc's dependencies in `golang.org`,
e.g. `golang.org/x/net`.
- With Go module support: it is possible to use the `replace` feature of `go
mod` to create aliases for golang.org packages. In your project's directory:
@ -76,33 +60,13 @@ To build Go code, there are several options:
```
Again, this will need to be done for all transitive dependencies hosted on
golang.org as well. For details, refer to [golang/go issue #28652](https://github.com/golang/go/issues/28652).
golang.org as well. For details, refer to [golang/go issue
#28652](https://github.com/golang/go/issues/28652).
### Compiling error, undefined: grpc.SupportPackageIsVersion
#### If you are using Go modules:
Ensure your gRPC-Go version is `require`d at the appropriate version in
the same module containing the generated `.pb.go` files. For example,
`SupportPackageIsVersion6` needs `v1.27.0`, so in your `go.mod` file:
```go
module <your module name>
require (
google.golang.org/grpc v1.27.0
)
```
#### If you are *not* using Go modules:
Update the `proto` package, gRPC package, and rebuild the `.proto` files:
```sh
go get -u github.com/golang/protobuf/{proto,protoc-gen-go}
go get -u google.golang.org/grpc
protoc --go_out=plugins=grpc:. *.proto
```
Please update to the latest version of gRPC-Go using
`go get google.golang.org/grpc`.
### How to turn on logging
@ -121,9 +85,11 @@ possible reasons, including:
1. mis-configured transport credentials, connection failed on handshaking
1. bytes disrupted, possibly by a proxy in between
1. server shutdown
1. Keepalive parameters caused connection shutdown, for example if you have configured
your server to terminate connections regularly to [trigger DNS lookups](https://github.com/grpc/grpc-go/issues/3170#issuecomment-552517779).
If this is the case, you may want to increase your [MaxConnectionAgeGrace](https://pkg.go.dev/google.golang.org/grpc/keepalive?tab=doc#ServerParameters),
1. Keepalive parameters caused connection shutdown, for example if you have
configured your server to terminate connections regularly to [trigger DNS
lookups](https://github.com/grpc/grpc-go/issues/3170#issuecomment-552517779).
If this is the case, you may want to increase your
[MaxConnectionAgeGrace](https://pkg.go.dev/google.golang.org/grpc/keepalive?tab=doc#ServerParameters),
to allow longer RPC calls to finish.
It can be tricky to debug this because the error happens on the client side but

33
vendor/google.golang.org/grpc/attributes/attributes.go generated vendored
View File

@ -34,26 +34,26 @@ import (
// key/value pairs. Keys must be hashable, and users should define their own
// types for keys. Values should not be modified after they are added to an
// Attributes or if they were received from one. If values implement 'Equal(o
// interface{}) bool', it will be called by (*Attributes).Equal to determine
// whether two values with the same key should be considered equal.
// any) bool', it will be called by (*Attributes).Equal to determine whether
// two values with the same key should be considered equal.
type Attributes struct {
m map[interface{}]interface{}
m map[any]any
}
// New returns a new Attributes containing the key/value pair.
func New(key, value interface{}) *Attributes {
return &Attributes{m: map[interface{}]interface{}{key: value}}
func New(key, value any) *Attributes {
return &Attributes{m: map[any]any{key: value}}
}
// WithValue returns a new Attributes containing the previous keys and values
// and the new key/value pair. If the same key appears multiple times, the
// last value overwrites all previous values for that key. To remove an
// existing key, use a nil value. value should not be modified later.
func (a *Attributes) WithValue(key, value interface{}) *Attributes {
func (a *Attributes) WithValue(key, value any) *Attributes {
if a == nil {
return New(key, value)
}
n := &Attributes{m: make(map[interface{}]interface{}, len(a.m)+1)}
n := &Attributes{m: make(map[any]any, len(a.m)+1)}
for k, v := range a.m {
n.m[k] = v
}
@ -63,20 +63,19 @@ func (a *Attributes) WithValue(key, value interface{}) *Attributes {
// Value returns the value associated with these attributes for key, or nil if
// no value is associated with key. The returned value should not be modified.
func (a *Attributes) Value(key interface{}) interface{} {
func (a *Attributes) Value(key any) any {
if a == nil {
return nil
}
return a.m[key]
}
// Equal returns whether a and o are equivalent. If 'Equal(o interface{})
// bool' is implemented for a value in the attributes, it is called to
// determine if the value matches the one stored in the other attributes. If
// Equal is not implemented, standard equality is used to determine if the two
// values are equal. Note that some types (e.g. maps) aren't comparable by
// default, so they must be wrapped in a struct, or in an alias type, with Equal
// defined.
// Equal returns whether a and o are equivalent. If 'Equal(o any) bool' is
// implemented for a value in the attributes, it is called to determine if the
// value matches the one stored in the other attributes. If Equal is not
// implemented, standard equality is used to determine if the two values are
// equal. Note that some types (e.g. maps) aren't comparable by default, so
// they must be wrapped in a struct, or in an alias type, with Equal defined.
func (a *Attributes) Equal(o *Attributes) bool {
if a == nil && o == nil {
return true
@ -93,7 +92,7 @@ func (a *Attributes) Equal(o *Attributes) bool {
// o missing element of a
return false
}
if eq, ok := v.(interface{ Equal(o interface{}) bool }); ok {
if eq, ok := v.(interface{ Equal(o any) bool }); ok {
if !eq.Equal(ov) {
return false
}
@ -122,7 +121,7 @@ func (a *Attributes) String() string {
return sb.String()
}
func str(x interface{}) string {
func str(x any) string {
if v, ok := x.(fmt.Stringer); ok {
return v.String()
} else if v, ok := x.(string); ok {

47
vendor/google.golang.org/grpc/balancer/balancer.go generated vendored
View File

@ -105,8 +105,8 @@ type SubConn interface {
//
// This will trigger a state transition for the SubConn.
//
// Deprecated: This method is now part of the ClientConn interface and will
// eventually be removed from here.
// Deprecated: this method will be removed. Create new SubConns for new
// addresses instead.
UpdateAddresses([]resolver.Address)
// Connect starts the connecting for this SubConn.
Connect()
@ -115,6 +115,13 @@ type SubConn interface {
// creates a new one and returns it. Returns a close function which must
// be called when the Producer is no longer needed.
GetOrBuildProducer(ProducerBuilder) (p Producer, close func())
// Shutdown shuts down the SubConn gracefully. Any started RPCs will be
// allowed to complete. No future calls should be made on the SubConn.
// One final state update will be delivered to the StateListener (or
// UpdateSubConnState; deprecated) with ConnectivityState of Shutdown to
// indicate the shutdown operation. This may be delivered before
// in-progress RPCs are complete and the actual connection is closed.
Shutdown()
}
// NewSubConnOptions contains options to create new SubConn.
@ -129,6 +136,11 @@ type NewSubConnOptions struct {
// HealthCheckEnabled indicates whether health check service should be
// enabled on this SubConn
HealthCheckEnabled bool
// StateListener is called when the state of the subconn changes. If nil,
// Balancer.UpdateSubConnState will be called instead. Will never be
// invoked until after Connect() is called on the SubConn created with
// these options.
StateListener func(SubConnState)
}
// State contains the balancer's state relevant to the gRPC ClientConn.
@ -150,16 +162,24 @@ type ClientConn interface {
// NewSubConn is called by balancer to create a new SubConn.
// It doesn't block and wait for the connections to be established.
// Behaviors of the SubConn can be controlled by options.
//
// Deprecated: please be aware that in a future version, SubConns will only
// support one address per SubConn.
NewSubConn([]resolver.Address, NewSubConnOptions) (SubConn, error)
// RemoveSubConn removes the SubConn from ClientConn.
// The SubConn will be shutdown.
//
// Deprecated: use SubConn.Shutdown instead.
RemoveSubConn(SubConn)
// UpdateAddresses updates the addresses used in the passed in SubConn.
// gRPC checks if the currently connected address is still in the new list.
// If so, the connection will be kept. Else, the connection will be
// gracefully closed, and a new connection will be created.
//
// This will trigger a state transition for the SubConn.
// This may trigger a state transition for the SubConn.
//
// Deprecated: this method will be removed. Create new SubConns for new
// addresses instead.
UpdateAddresses(SubConn, []resolver.Address)
// UpdateState notifies gRPC that the balancer's internal state has
@ -250,7 +270,7 @@ type DoneInfo struct {
// trailing metadata.
//
// The only supported type now is *orca_v3.LoadReport.
ServerLoad interface{}
ServerLoad any
}
var (
@ -343,9 +363,13 @@ type Balancer interface {
ResolverError(error)
// UpdateSubConnState is called by gRPC when the state of a SubConn
// changes.
//
// Deprecated: Use NewSubConnOptions.StateListener when creating the
// SubConn instead.
UpdateSubConnState(SubConn, SubConnState)
// Close closes the balancer. The balancer is not required to call
// ClientConn.RemoveSubConn for its existing SubConns.
// Close closes the balancer. The balancer is not currently required to
// call SubConn.Shutdown for its existing SubConns; however, this will be
// required in a future release, so it is recommended.
Close()
}
@ -390,15 +414,14 @@ var ErrBadResolverState = errors.New("bad resolver state")
type ProducerBuilder interface {
// Build creates a Producer. The first parameter is always a
// grpc.ClientConnInterface (a type to allow creating RPCs/streams on the
// associated SubConn), but is declared as interface{} to avoid a
// dependency cycle. Should also return a close function that will be
// called when all references to the Producer have been given up.
Build(grpcClientConnInterface interface{}) (p Producer, close func())
// associated SubConn), but is declared as `any` to avoid a dependency
// cycle. Should also return a close function that will be called when all
// references to the Producer have been given up.
Build(grpcClientConnInterface any) (p Producer, close func())
}
// A Producer is a type shared among potentially many consumers. It is
// associated with a SubConn, and an implementation will typically contain
// other methods to provide additional functionality, e.g. configuration or
// subscription registration.
type Producer interface {
}
type Producer any

22
vendor/google.golang.org/grpc/balancer/base/balancer.go generated vendored
View File

@ -105,7 +105,12 @@ func (b *baseBalancer) UpdateClientConnState(s balancer.ClientConnState) error {
addrsSet.Set(a, nil)
if _, ok := b.subConns.Get(a); !ok {
// a is a new address (not existing in b.subConns).
sc, err := b.cc.NewSubConn([]resolver.Address{a}, balancer.NewSubConnOptions{HealthCheckEnabled: b.config.HealthCheck})
var sc balancer.SubConn
opts := balancer.NewSubConnOptions{
HealthCheckEnabled: b.config.HealthCheck,
StateListener: func(scs balancer.SubConnState) { b.updateSubConnState(sc, scs) },
}
sc, err := b.cc.NewSubConn([]resolver.Address{a}, opts)
if err != nil {
logger.Warningf("base.baseBalancer: failed to create new SubConn: %v", err)
continue
@ -121,10 +126,10 @@ func (b *baseBalancer) UpdateClientConnState(s balancer.ClientConnState) error {
sc := sci.(balancer.SubConn)
// a was removed by resolver.
if _, ok := addrsSet.Get(a); !ok {
b.cc.RemoveSubConn(sc)
sc.Shutdown()
b.subConns.Delete(a)
// Keep the state of this sc in b.scStates until sc's state becomes Shutdown.
// The entry will be deleted in UpdateSubConnState.
// The entry will be deleted in updateSubConnState.
}
}
// If resolver state contains no addresses, return an error so ClientConn
@ -177,7 +182,12 @@ func (b *baseBalancer) regeneratePicker() {
b.picker = b.pickerBuilder.Build(PickerBuildInfo{ReadySCs: readySCs})
}
// UpdateSubConnState is a nop because a StateListener is always set in NewSubConn.
func (b *baseBalancer) UpdateSubConnState(sc balancer.SubConn, state balancer.SubConnState) {
logger.Errorf("base.baseBalancer: UpdateSubConnState(%v, %+v) called unexpectedly", sc, state)
}
func (b *baseBalancer) updateSubConnState(sc balancer.SubConn, state balancer.SubConnState) {
s := state.ConnectivityState
if logger.V(2) {
logger.Infof("base.baseBalancer: handle SubConn state change: %p, %v", sc, s)
@ -204,8 +214,8 @@ func (b *baseBalancer) UpdateSubConnState(sc balancer.SubConn, state balancer.Su
case connectivity.Idle:
sc.Connect()
case connectivity.Shutdown:
// When an address was removed by resolver, b called RemoveSubConn but
// kept the sc's state in scStates. Remove state for this sc here.
// When an address was removed by resolver, b called Shutdown but kept
// the sc's state in scStates. Remove state for this sc here.
delete(b.scStates, sc)
case connectivity.TransientFailure:
// Save error to be reported via picker.
@ -226,7 +236,7 @@ func (b *baseBalancer) UpdateSubConnState(sc balancer.SubConn, state balancer.Su
}
// Close is a nop because base balancer doesn't have internal state to clean up,
// and it doesn't need to call RemoveSubConn for the SubConns.
// and it doesn't need to call Shutdown for the SubConns.
func (b *baseBalancer) Close() {
}

73
vendor/google.golang.org/grpc/balancer_conn_wrappers.go generated vendored
View File

@ -99,20 +99,6 @@ func (ccb *ccBalancerWrapper) updateClientConnState(ccs *balancer.ClientConnStat
// lock held. But the lock guards only the scheduling part. The actual
// callback is called asynchronously without the lock being held.
ok := ccb.serializer.Schedule(func(_ context.Context) {
// If the addresses specified in the update contain addresses of type
// "grpclb" and the selected LB policy is not "grpclb", these addresses
// will be filtered out and ccs will be modified with the updated
// address list.
if ccb.curBalancerName != grpclbName {
var addrs []resolver.Address
for _, addr := range ccs.ResolverState.Addresses {
if addr.Type == resolver.GRPCLB {
continue
}
addrs = append(addrs, addr)
}
ccs.ResolverState.Addresses = addrs
}
errCh <- ccb.balancer.UpdateClientConnState(*ccs)
})
if !ok {
@ -139,7 +125,9 @@ func (ccb *ccBalancerWrapper) updateClientConnState(ccs *balancer.ClientConnStat
func (ccb *ccBalancerWrapper) updateSubConnState(sc balancer.SubConn, s connectivity.State, err error) {
ccb.mu.Lock()
ccb.serializer.Schedule(func(_ context.Context) {
ccb.balancer.UpdateSubConnState(sc, balancer.SubConnState{ConnectivityState: s, ConnectionError: err})
// Even though it is optional for balancers, gracefulswitch ensures
// opts.StateListener is set, so this cannot ever be nil.
sc.(*acBalancerWrapper).stateListener(balancer.SubConnState{ConnectivityState: s, ConnectionError: err})
})
ccb.mu.Unlock()
}
@ -221,7 +209,7 @@ func (ccb *ccBalancerWrapper) closeBalancer(m ccbMode) {
}
ccb.mode = m
done := ccb.serializer.Done
done := ccb.serializer.Done()
b := ccb.balancer
ok := ccb.serializer.Schedule(func(_ context.Context) {
// Close the serializer to ensure that no more calls from gRPC are sent
@ -238,11 +226,9 @@ func (ccb *ccBalancerWrapper) closeBalancer(m ccbMode) {
}
ccb.mu.Unlock()
// Give enqueued callbacks a chance to finish.
// Give enqueued callbacks a chance to finish before closing the balancer.
<-done
// Spawn a goroutine to close the balancer (since it may block trying to
// cleanup all allocated resources) and return early.
go b.Close()
b.Close()
}
// exitIdleMode is invoked by grpc when the channel exits idle mode either
@ -314,29 +300,19 @@ func (ccb *ccBalancerWrapper) NewSubConn(addrs []resolver.Address, opts balancer
channelz.Warningf(logger, ccb.cc.channelzID, "acBalancerWrapper: NewSubConn: failed to newAddrConn: %v", err)
return nil, err
}
acbw := &acBalancerWrapper{ac: ac, producers: make(map[balancer.ProducerBuilder]*refCountedProducer)}
acbw := &acBalancerWrapper{
ccb: ccb,
ac: ac,
producers: make(map[balancer.ProducerBuilder]*refCountedProducer),
stateListener: opts.StateListener,
}
ac.acbw = acbw
return acbw, nil
}
func (ccb *ccBalancerWrapper) RemoveSubConn(sc balancer.SubConn) {
if ccb.isIdleOrClosed() {
// It it safe to ignore this call when the balancer is closed or in idle
// because the ClientConn takes care of closing the connections.
//
// Not returning early from here when the balancer is closed or in idle
// leads to a deadlock though, because of the following sequence of
// calls when holding cc.mu:
// cc.exitIdleMode --> ccb.enterIdleMode --> gsw.Close -->
// ccb.RemoveAddrConn --> cc.removeAddrConn
return
}
acbw, ok := sc.(*acBalancerWrapper)
if !ok {
return
}
ccb.cc.removeAddrConn(acbw.ac, errConnDrain)
// The graceful switch balancer will never call this.
logger.Errorf("ccb RemoveSubConn(%v) called unexpectedly, sc")
}
func (ccb *ccBalancerWrapper) UpdateAddresses(sc balancer.SubConn, addrs []resolver.Address) {
@ -381,6 +357,8 @@ func (ccb *ccBalancerWrapper) Target() string {
// It implements balancer.SubConn interface.
type acBalancerWrapper struct {
ac *addrConn // read-only
ccb *ccBalancerWrapper // read-only
stateListener func(balancer.SubConnState)
mu sync.Mutex
producers map[balancer.ProducerBuilder]*refCountedProducer
@ -398,6 +376,23 @@ func (acbw *acBalancerWrapper) Connect() {
go acbw.ac.connect()
}
func (acbw *acBalancerWrapper) Shutdown() {
ccb := acbw.ccb
if ccb.isIdleOrClosed() {
// It it safe to ignore this call when the balancer is closed or in idle
// because the ClientConn takes care of closing the connections.
//
// Not returning early from here when the balancer is closed or in idle
// leads to a deadlock though, because of the following sequence of
// calls when holding cc.mu:
// cc.exitIdleMode --> ccb.enterIdleMode --> gsw.Close -->
// ccb.RemoveAddrConn --> cc.removeAddrConn
return
}
ccb.cc.removeAddrConn(acbw.ac, errConnDrain)
}
// NewStream begins a streaming RPC on the addrConn. If the addrConn is not
// ready, blocks until it is or ctx expires. Returns an error when the context
// expires or the addrConn is shut down.
@ -411,7 +406,7 @@ func (acbw *acBalancerWrapper) NewStream(ctx context.Context, desc *StreamDesc,
// Invoke performs a unary RPC. If the addrConn is not ready, returns
// errSubConnNotReady.
func (acbw *acBalancerWrapper) Invoke(ctx context.Context, method string, args interface{}, reply interface{}, opts ...CallOption) error {
func (acbw *acBalancerWrapper) Invoke(ctx context.Context, method string, args any, reply any, opts ...CallOption) error {
cs, err := acbw.NewStream(ctx, unaryStreamDesc, method, opts...)
if err != nil {
return err

2
vendor/google.golang.org/grpc/binarylog/grpc_binarylog_v1/binarylog.pb.go generated vendored
View File

@ -18,7 +18,7 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.30.0
// protoc-gen-go v1.31.0
// protoc v4.22.0
// source: grpc/binlog/v1/binarylog.proto

11
vendor/google.golang.org/grpc/call.go generated vendored
View File

@ -26,12 +26,7 @@ import (
// received. This is typically called by generated code.
//
// All errors returned by Invoke are compatible with the status package.
func (cc *ClientConn) Invoke(ctx context.Context, method string, args, reply interface{}, opts ...CallOption) error {
if err := cc.idlenessMgr.onCallBegin(); err != nil {
return err
}
defer cc.idlenessMgr.onCallEnd()
func (cc *ClientConn) Invoke(ctx context.Context, method string, args, reply any, opts ...CallOption) error {
// allow interceptor to see all applicable call options, which means those
// configured as defaults from dial option as well as per-call options
opts = combine(cc.dopts.callOptions, opts)
@ -61,13 +56,13 @@ func combine(o1 []CallOption, o2 []CallOption) []CallOption {
// received. This is typically called by generated code.
//
// DEPRECATED: Use ClientConn.Invoke instead.
func Invoke(ctx context.Context, method string, args, reply interface{}, cc *ClientConn, opts ...CallOption) error {
func Invoke(ctx context.Context, method string, args, reply any, cc *ClientConn, opts ...CallOption) error {
return cc.Invoke(ctx, method, args, reply, opts...)
}
var unaryStreamDesc = &StreamDesc{ServerStreams: false, ClientStreams: false}
func invoke(ctx context.Context, method string, req, reply interface{}, cc *ClientConn, opts ...CallOption) error {
func invoke(ctx context.Context, method string, req, reply any, cc *ClientConn, opts ...CallOption) error {
cs, err := newClientStream(ctx, unaryStreamDesc, cc, method, opts...)
if err != nil {
return err

145
vendor/google.golang.org/grpc/clientconn.go generated vendored
View File

@ -34,9 +34,11 @@ import (
"google.golang.org/grpc/codes"
"google.golang.org/grpc/connectivity"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/internal"
"google.golang.org/grpc/internal/backoff"
"google.golang.org/grpc/internal/channelz"
"google.golang.org/grpc/internal/grpcsync"
"google.golang.org/grpc/internal/idle"
"google.golang.org/grpc/internal/pretty"
iresolver "google.golang.org/grpc/internal/resolver"
"google.golang.org/grpc/internal/transport"
@ -54,8 +56,6 @@ import (
const (
// minimum time to give a connection to complete
minConnectTimeout = 20 * time.Second
// must match grpclbName in grpclb/grpclb.go
grpclbName = "grpclb"
)
var (
@ -138,7 +138,6 @@ func (dcs *defaultConfigSelector) SelectConfig(rpcInfo iresolver.RPCInfo) (*ires
func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *ClientConn, err error) {
cc := &ClientConn{
target: target,
csMgr: &connectivityStateManager{},
conns: make(map[*addrConn]struct{}),
dopts: defaultDialOptions(),
czData: new(channelzData),
@ -191,6 +190,8 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
// Register ClientConn with channelz.
cc.channelzRegistration(target)
cc.csMgr = newConnectivityStateManager(cc.ctx, cc.channelzID)
if err := cc.validateTransportCredentials(); err != nil {
return nil, err
}
@ -266,7 +267,7 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
// Configure idleness support with configured idle timeout or default idle
// timeout duration. Idleness can be explicitly disabled by the user, by
// setting the dial option to 0.
cc.idlenessMgr = newIdlenessManager(cc, cc.dopts.idleTimeout)
cc.idlenessMgr = idle.NewManager(idle.ManagerOptions{Enforcer: (*idler)(cc), Timeout: cc.dopts.idleTimeout, Logger: logger})
// Return early for non-blocking dials.
if !cc.dopts.block {
@ -317,6 +318,16 @@ func (cc *ClientConn) addTraceEvent(msg string) {
channelz.AddTraceEvent(logger, cc.channelzID, 0, ted)
}
type idler ClientConn
func (i *idler) EnterIdleMode() error {
return (*ClientConn)(i).enterIdleMode()
}
func (i *idler) ExitIdleMode() error {
return (*ClientConn)(i).exitIdleMode()
}
// exitIdleMode moves the channel out of idle mode by recreating the name
// resolver and load balancer.
func (cc *ClientConn) exitIdleMode() error {
@ -327,7 +338,7 @@ func (cc *ClientConn) exitIdleMode() error {
}
if cc.idlenessState != ccIdlenessStateIdle {
cc.mu.Unlock()
logger.Info("ClientConn asked to exit idle mode when not in idle mode")
channelz.Infof(logger, cc.channelzID, "ClientConn asked to exit idle mode, current mode is %v", cc.idlenessState)
return nil
}
@ -350,7 +361,7 @@ func (cc *ClientConn) exitIdleMode() error {
cc.idlenessState = ccIdlenessStateExitingIdle
exitedIdle := false
if cc.blockingpicker == nil {
cc.blockingpicker = newPickerWrapper()
cc.blockingpicker = newPickerWrapper(cc.dopts.copts.StatsHandlers)
} else {
cc.blockingpicker.exitIdleMode()
exitedIdle = true
@ -398,7 +409,8 @@ func (cc *ClientConn) enterIdleMode() error {
return ErrClientConnClosing
}
if cc.idlenessState != ccIdlenessStateActive {
logger.Error("ClientConn asked to enter idle mode when not active")
channelz.Errorf(logger, cc.channelzID, "ClientConn asked to enter idle mode, current mode is %v", cc.idlenessState)
cc.mu.Unlock()
return nil
}
@ -475,7 +487,6 @@ func (cc *ClientConn) validateTransportCredentials() error {
func (cc *ClientConn) channelzRegistration(target string) {
cc.channelzID = channelz.RegisterChannel(&channelzChannel{cc}, cc.dopts.channelzParentID, target)
cc.addTraceEvent("created")
cc.csMgr.channelzID = cc.channelzID
}
// chainUnaryClientInterceptors chains all unary client interceptors into one.
@ -492,7 +503,7 @@ func chainUnaryClientInterceptors(cc *ClientConn) {
} else if len(interceptors) == 1 {
chainedInt = interceptors[0]
} else {
chainedInt = func(ctx context.Context, method string, req, reply interface{}, cc *ClientConn, invoker UnaryInvoker, opts ...CallOption) error {
chainedInt = func(ctx context.Context, method string, req, reply any, cc *ClientConn, invoker UnaryInvoker, opts ...CallOption) error {
return interceptors[0](ctx, method, req, reply, cc, getChainUnaryInvoker(interceptors, 0, invoker), opts...)
}
}
@ -504,7 +515,7 @@ func getChainUnaryInvoker(interceptors []UnaryClientInterceptor, curr int, final
if curr == len(interceptors)-1 {
return finalInvoker
}
return func(ctx context.Context, method string, req, reply interface{}, cc *ClientConn, opts ...CallOption) error {
return func(ctx context.Context, method string, req, reply any, cc *ClientConn, opts ...CallOption) error {
return interceptors[curr+1](ctx, method, req, reply, cc, getChainUnaryInvoker(interceptors, curr+1, finalInvoker), opts...)
}
}
@ -540,13 +551,27 @@ func getChainStreamer(interceptors []StreamClientInterceptor, curr int, finalStr
}
}
// newConnectivityStateManager creates an connectivityStateManager with
// the specified id.
func newConnectivityStateManager(ctx context.Context, id *channelz.Identifier) *connectivityStateManager {
return &connectivityStateManager{
channelzID: id,
pubSub: grpcsync.NewPubSub(ctx),
}
}
// connectivityStateManager keeps the connectivity.State of ClientConn.
// This struct will eventually be exported so the balancers can access it.
//
// TODO: If possible, get rid of the `connectivityStateManager` type, and
// provide this functionality using the `PubSub`, to avoid keeping track of
// the connectivity state at two places.
type connectivityStateManager struct {
mu sync.Mutex
state connectivity.State
notifyChan chan struct{}
channelzID *channelz.Identifier
pubSub *grpcsync.PubSub
}
// updateState updates the connectivity.State of ClientConn.
@ -562,6 +587,8 @@ func (csm *connectivityStateManager) updateState(state connectivity.State) {
return
}
csm.state = state
csm.pubSub.Publish(state)
channelz.Infof(logger, csm.channelzID, "Channel Connectivity change to %v", state)
if csm.notifyChan != nil {
// There are other goroutines waiting on this channel.
@ -591,7 +618,7 @@ func (csm *connectivityStateManager) getNotifyChan() <-chan struct{} {
type ClientConnInterface interface {
// Invoke performs a unary RPC and returns after the response is received
// into reply.
Invoke(ctx context.Context, method string, args interface{}, reply interface{}, opts ...CallOption) error
Invoke(ctx context.Context, method string, args any, reply any, opts ...CallOption) error
// NewStream begins a streaming RPC.
NewStream(ctx context.Context, desc *StreamDesc, method string, opts ...CallOption) (ClientStream, error)
}
@ -623,7 +650,7 @@ type ClientConn struct {
channelzID *channelz.Identifier // Channelz identifier for the channel.
resolverBuilder resolver.Builder // See parseTargetAndFindResolver().
balancerWrapper *ccBalancerWrapper // Uses gracefulswitch.balancer underneath.
idlenessMgr idlenessManager
idlenessMgr idle.Manager
// The following provide their own synchronization, and therefore don't
// require cc.mu to be held to access them.
@ -669,6 +696,19 @@ const (
ccIdlenessStateExitingIdle
)
func (s ccIdlenessState) String() string {
switch s {
case ccIdlenessStateActive:
return "active"
case ccIdlenessStateIdle:
return "idle"
case ccIdlenessStateExitingIdle:
return "exitingIdle"
default:
return "unknown"
}
}
// WaitForStateChange waits until the connectivity.State of ClientConn changes from sourceState or
// ctx expires. A true value is returned in former case and false in latter.
//
@ -760,6 +800,10 @@ func init() {
panic(fmt.Sprintf("impossible error parsing empty service config: %v", cfg.Err))
}
emptyServiceConfig = cfg.Config.(*ServiceConfig)
internal.SubscribeToConnectivityStateChanges = func(cc *ClientConn, s grpcsync.Subscriber) func() {
return cc.csMgr.pubSub.Subscribe(s)
}
}
func (cc *ClientConn) maybeApplyDefaultServiceConfig(addrs []resolver.Address) {
@ -1047,8 +1091,8 @@ func (ac *addrConn) updateAddrs(addrs []resolver.Address) {
ac.cancel()
ac.ctx, ac.cancel = context.WithCancel(ac.cc.ctx)
// We have to defer here because GracefulClose => Close => onClose, which
// requires locking ac.mu.
// We have to defer here because GracefulClose => onClose, which requires
// locking ac.mu.
if ac.transport != nil {
defer ac.transport.GracefulClose()
ac.transport = nil
@ -1153,23 +1197,13 @@ func (cc *ClientConn) applyServiceConfigAndBalancer(sc *ServiceConfig, configSel
}
var newBalancerName string
if cc.sc != nil && cc.sc.lbConfig != nil {
newBalancerName = cc.sc.lbConfig.name
} else {
var isGRPCLB bool
for _, a := range addrs {
if a.Type == resolver.GRPCLB {
isGRPCLB = true
break
}
}
if isGRPCLB {
newBalancerName = grpclbName
} else if cc.sc != nil && cc.sc.LB != nil {
newBalancerName = *cc.sc.LB
} else {
if cc.sc == nil || (cc.sc.lbConfig == nil && cc.sc.LB == nil) {
// No service config or no LB policy specified in config.
newBalancerName = PickFirstBalancerName
}
} else if cc.sc.lbConfig != nil {
newBalancerName = cc.sc.lbConfig.name
} else { // cc.sc.LB != nil
newBalancerName = *cc.sc.LB
}
cc.balancerWrapper.switchTo(newBalancerName)
}
@ -1208,7 +1242,10 @@ func (cc *ClientConn) ResetConnectBackoff() {
// Close tears down the ClientConn and all underlying connections.
func (cc *ClientConn) Close() error {
defer cc.cancel()
defer func() {
cc.cancel()
<-cc.csMgr.pubSub.Done()
}()
cc.mu.Lock()
if cc.conns == nil {
@ -1242,7 +1279,7 @@ func (cc *ClientConn) Close() error {
rWrapper.close()
}
if idlenessMgr != nil {
idlenessMgr.close()
idlenessMgr.Close()
}
for ac := range conns {
@ -1352,12 +1389,14 @@ func (ac *addrConn) resetTransport() {
if err := ac.tryAllAddrs(acCtx, addrs, connectDeadline); err != nil {
ac.cc.resolveNow(resolver.ResolveNowOptions{})
// After exhausting all addresses, the addrConn enters
// TRANSIENT_FAILURE.
ac.mu.Lock()
if acCtx.Err() != nil {
// addrConn was torn down.
ac.mu.Unlock()
return
}
ac.mu.Lock()
// After exhausting all addresses, the addrConn enters
// TRANSIENT_FAILURE.
ac.updateConnectivityState(connectivity.TransientFailure, err)
// Backoff.
@ -1553,7 +1592,7 @@ func (ac *addrConn) startHealthCheck(ctx context.Context) {
// Set up the health check helper functions.
currentTr := ac.transport
newStream := func(method string) (interface{}, error) {
newStream := func(method string) (any, error) {
ac.mu.Lock()
if ac.transport != currentTr {
ac.mu.Unlock()
@ -1641,16 +1680,7 @@ func (ac *addrConn) tearDown(err error) {
ac.updateConnectivityState(connectivity.Shutdown, nil)
ac.cancel()
ac.curAddr = resolver.Address{}
if err == errConnDrain && curTr != nil {
// GracefulClose(...) may be executed multiple times when
// i) receiving multiple GoAway frames from the server; or
// ii) there are concurrent name resolver/Balancer triggered
// address removal and GoAway.
// We have to unlock and re-lock here because GracefulClose => Close => onClose, which requires locking ac.mu.
ac.mu.Unlock()
curTr.GracefulClose()
ac.mu.Lock()
}
channelz.AddTraceEvent(logger, ac.channelzID, 0, &channelz.TraceEventDesc{
Desc: "Subchannel deleted",
Severity: channelz.CtInfo,
@ -1664,6 +1694,29 @@ func (ac *addrConn) tearDown(err error) {
// being deleted right away.
channelz.RemoveEntry(ac.channelzID)
ac.mu.Unlock()
// We have to release the lock before the call to GracefulClose/Close here
// because both of them call onClose(), which requires locking ac.mu.
if curTr != nil {
if err == errConnDrain {
// Close the transport gracefully when the subConn is being shutdown.
//
// GracefulClose() may be executed multiple times if:
// - multiple GoAway frames are received from the server
// - there are concurrent name resolver or balancer triggered
// address removal and GoAway
curTr.GracefulClose()
} else {
// Hard close the transport when the channel is entering idle or is
// being shutdown. In the case where the channel is being shutdown,
// closing of transports is also taken care of by cancelation of cc.ctx.
// But in the case where the channel is entering idle, we need to
// explicitly close the transports here. Instead of distinguishing
// between these two cases, it is simpler to close the transport
// unconditionally here.
curTr.Close(err)
}
}
}
func (ac *addrConn) getState() connectivity.State {

8
vendor/google.golang.org/grpc/codec.go generated vendored
View File

@ -27,8 +27,8 @@ import (
// omits the name/string, which vary between the two and are not needed for
// anything besides the registry in the encoding package.
type baseCodec interface {
Marshal(v interface{}) ([]byte, error)
Unmarshal(data []byte, v interface{}) error
Marshal(v any) ([]byte, error)
Unmarshal(data []byte, v any) error
}
var _ baseCodec = Codec(nil)
@ -41,9 +41,9 @@ var _ baseCodec = encoding.Codec(nil)
// Deprecated: use encoding.Codec instead.
type Codec interface {
// Marshal returns the wire format of v.
Marshal(v interface{}) ([]byte, error)
Marshal(v any) ([]byte, error)
// Unmarshal parses the wire format into v.
Unmarshal(data []byte, v interface{}) error
Unmarshal(data []byte, v any) error
// String returns the name of the Codec implementation. This is unused by
// gRPC.
String() string

14
vendor/google.golang.org/grpc/dialoptions.go generated vendored
View File

@ -139,6 +139,20 @@ func newJoinDialOption(opts ...DialOption) DialOption {
return &joinDialOption{opts: opts}
}
// WithSharedWriteBuffer allows reusing per-connection transport write buffer.
// If this option is set to true every connection will release the buffer after
// flushing the data on the wire.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithSharedWriteBuffer(val bool) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.copts.SharedWriteBuffer = val
})
}
// WithWriteBufferSize determines how much data can be batched before doing a
// write on the wire. The corresponding memory allocation for this buffer will
// be twice the size to keep syscalls low. The default value for this buffer is

4
vendor/google.golang.org/grpc/encoding/encoding.go generated vendored
View File

@ -90,9 +90,9 @@ func GetCompressor(name string) Compressor {
// methods can be called from concurrent goroutines.
type Codec interface {
// Marshal returns the wire format of v.
Marshal(v interface{}) ([]byte, error)
Marshal(v any) ([]byte, error)
// Unmarshal parses the wire format into v.
Unmarshal(data []byte, v interface{}) error
Unmarshal(data []byte, v any) error
// Name returns the name of the Codec implementation. The returned string
// will be used as part of content type in transmission. The result must be
// static; the result cannot change between calls.

4
vendor/google.golang.org/grpc/encoding/proto/proto.go generated vendored
View File

@ -37,7 +37,7 @@ func init() {
// codec is a Codec implementation with protobuf. It is the default codec for gRPC.
type codec struct{}
func (codec) Marshal(v interface{}) ([]byte, error) {
func (codec) Marshal(v any) ([]byte, error) {
vv, ok := v.(proto.Message)
if !ok {
return nil, fmt.Errorf("failed to marshal, message is %T, want proto.Message", v)
@ -45,7 +45,7 @@ func (codec) Marshal(v interface{}) ([]byte, error) {
return proto.Marshal(vv)
}
func (codec) Unmarshal(data []byte, v interface{}) error {
func (codec) Unmarshal(data []byte, v any) error {
vv, ok := v.(proto.Message)
if !ok {
return fmt.Errorf("failed to unmarshal, message is %T, want proto.Message", v)

40
vendor/google.golang.org/grpc/grpclog/component.go generated vendored
View File

@ -31,71 +31,71 @@ type componentData struct {
var cache = map[string]*componentData{}
func (c *componentData) InfoDepth(depth int, args ...interface{}) {
args = append([]interface{}{"[" + string(c.name) + "]"}, args...)
func (c *componentData) InfoDepth(depth int, args ...any) {
args = append([]any{"[" + string(c.name) + "]"}, args...)
grpclog.InfoDepth(depth+1, args...)
}
func (c *componentData) WarningDepth(depth int, args ...interface{}) {
args = append([]interface{}{"[" + string(c.name) + "]"}, args...)
func (c *componentData) WarningDepth(depth int, args ...any) {
args = append([]any{"[" + string(c.name) + "]"}, args...)
grpclog.WarningDepth(depth+1, args...)
}
func (c *componentData) ErrorDepth(depth int, args ...interface{}) {
args = append([]interface{}{"[" + string(c.name) + "]"}, args...)
func (c *componentData) ErrorDepth(depth int, args ...any) {
args = append([]any{"[" + string(c.name) + "]"}, args...)
grpclog.ErrorDepth(depth+1, args...)
}
func (c *componentData) FatalDepth(depth int, args ...interface{}) {
args = append([]interface{}{"[" + string(c.name) + "]"}, args...)
func (c *componentData) FatalDepth(depth int, args ...any) {
args = append([]any{"[" + string(c.name) + "]"}, args...)
grpclog.FatalDepth(depth+1, args...)
}
func (c *componentData) Info(args ...interface{}) {
func (c *componentData) Info(args ...any) {
c.InfoDepth(1, args...)
}
func (c *componentData) Warning(args ...interface{}) {
func (c *componentData) Warning(args ...any) {
c.WarningDepth(1, args...)
}
func (c *componentData) Error(args ...interface{}) {
func (c *componentData) Error(args ...any) {
c.ErrorDepth(1, args...)
}
func (c *componentData) Fatal(args ...interface{}) {
func (c *componentData) Fatal(args ...any) {
c.FatalDepth(1, args...)
}
func (c *componentData) Infof(format string, args ...interface{}) {
func (c *componentData) Infof(format string, args ...any) {
c.InfoDepth(1, fmt.Sprintf(format, args...))
}
func (c *componentData) Warningf(format string, args ...interface{}) {
func (c *componentData) Warningf(format string, args ...any) {
c.WarningDepth(1, fmt.Sprintf(format, args...))
}
func (c *componentData) Errorf(format string, args ...interface{}) {
func (c *componentData) Errorf(format string, args ...any) {
c.ErrorDepth(1, fmt.Sprintf(format, args...))
}
func (c *componentData) Fatalf(format string, args ...interface{}) {
func (c *componentData) Fatalf(format string, args ...any) {
c.FatalDepth(1, fmt.Sprintf(format, args...))
}
func (c *componentData) Infoln(args ...interface{}) {
func (c *componentData) Infoln(args ...any) {
c.InfoDepth(1, args...)
}
func (c *componentData) Warningln(args ...interface{}) {
func (c *componentData) Warningln(args ...any) {
c.WarningDepth(1, args...)
}
func (c *componentData) Errorln(args ...interface{}) {
func (c *componentData) Errorln(args ...any) {
c.ErrorDepth(1, args...)
}
func (c *componentData) Fatalln(args ...interface{}) {
func (c *componentData) Fatalln(args ...any) {
c.FatalDepth(1, args...)
}

30
vendor/google.golang.org/grpc/grpclog/grpclog.go generated vendored
View File

@ -42,53 +42,53 @@ func V(l int) bool {
}
// Info logs to the INFO log.
func Info(args ...interface{}) {
func Info(args ...any) {
grpclog.Logger.Info(args...)
}
// Infof logs to the INFO log. Arguments are handled in the manner of fmt.Printf.
func Infof(format string, args ...interface{}) {
func Infof(format string, args ...any) {
grpclog.Logger.Infof(format, args...)
}
// Infoln logs to the INFO log. Arguments are handled in the manner of fmt.Println.
func Infoln(args ...interface{}) {
func Infoln(args ...any) {
grpclog.Logger.Infoln(args...)
}
// Warning logs to the WARNING log.
func Warning(args ...interface{}) {
func Warning(args ...any) {
grpclog.Logger.Warning(args...)
}
// Warningf logs to the WARNING log. Arguments are handled in the manner of fmt.Printf.
func Warningf(format string, args ...interface{}) {
func Warningf(format string, args ...any) {
grpclog.Logger.Warningf(format, args...)
}
// Warningln logs to the WARNING log. Arguments are handled in the manner of fmt.Println.
func Warningln(args ...interface{}) {
func Warningln(args ...any) {
grpclog.Logger.Warningln(args...)
}
// Error logs to the ERROR log.
func Error(args ...interface{}) {
func Error(args ...any) {
grpclog.Logger.Error(args...)
}
// Errorf logs to the ERROR log. Arguments are handled in the manner of fmt.Printf.
func Errorf(format string, args ...interface{}) {
func Errorf(format string, args ...any) {
grpclog.Logger.Errorf(format, args...)
}
// Errorln logs to the ERROR log. Arguments are handled in the manner of fmt.Println.
func Errorln(args ...interface{}) {
func Errorln(args ...any) {
grpclog.Logger.Errorln(args...)
}
// Fatal logs to the FATAL log. Arguments are handled in the manner of fmt.Print.
// It calls os.Exit() with exit code 1.
func Fatal(args ...interface{}) {
func Fatal(args ...any) {
grpclog.Logger.Fatal(args...)
// Make sure fatal logs will exit.
os.Exit(1)
@ -96,7 +96,7 @@ func Fatal(args ...interface{}) {
// Fatalf logs to the FATAL log. Arguments are handled in the manner of fmt.Printf.
// It calls os.Exit() with exit code 1.
func Fatalf(format string, args ...interface{}) {
func Fatalf(format string, args ...any) {
grpclog.Logger.Fatalf(format, args...)
// Make sure fatal logs will exit.
os.Exit(1)
@ -104,7 +104,7 @@ func Fatalf(format string, args ...interface{}) {
// Fatalln logs to the FATAL log. Arguments are handled in the manner of fmt.Println.
// It calle os.Exit()) with exit code 1.
func Fatalln(args ...interface{}) {
func Fatalln(args ...any) {
grpclog.Logger.Fatalln(args...)
// Make sure fatal logs will exit.
os.Exit(1)
@ -113,20 +113,20 @@ func Fatalln(args ...interface{}) {
// Print prints to the logger. Arguments are handled in the manner of fmt.Print.
//
// Deprecated: use Info.
func Print(args ...interface{}) {
func Print(args ...any) {
grpclog.Logger.Info(args...)
}
// Printf prints to the logger. Arguments are handled in the manner of fmt.Printf.
//
// Deprecated: use Infof.
func Printf(format string, args ...interface{}) {
func Printf(format string, args ...any) {
grpclog.Logger.Infof(format, args...)
}
// Println prints to the logger. Arguments are handled in the manner of fmt.Println.
//
// Deprecated: use Infoln.
func Println(args ...interface{}) {
func Println(args ...any) {
grpclog.Logger.Infoln(args...)
}

30
vendor/google.golang.org/grpc/grpclog/logger.go generated vendored
View File

@ -24,12 +24,12 @@ import "google.golang.org/grpc/internal/grpclog"
//
// Deprecated: use LoggerV2.
type Logger interface {
Fatal(args ...interface{})
Fatalf(format string, args ...interface{})
Fatalln(args ...interface{})
Print(args ...interface{})
Printf(format string, args ...interface{})
Println(args ...interface{})
Fatal(args ...any)
Fatalf(format string, args ...any)
Fatalln(args ...any)
Print(args ...any)
Printf(format string, args ...any)
Println(args ...any)
}
// SetLogger sets the logger that is used in grpc. Call only from
@ -45,39 +45,39 @@ type loggerWrapper struct {
Logger
}
func (g *loggerWrapper) Info(args ...interface{}) {
func (g *loggerWrapper) Info(args ...any) {
g.Logger.Print(args...)
}
func (g *loggerWrapper) Infoln(args ...interface{}) {
func (g *loggerWrapper) Infoln(args ...any) {
g.Logger.Println(args...)
}
func (g *loggerWrapper) Infof(format string, args ...interface{}) {
func (g *loggerWrapper) Infof(format string, args ...any) {
g.Logger.Printf(format, args...)
}
func (g *loggerWrapper) Warning(args ...interface{}) {
func (g *loggerWrapper) Warning(args ...any) {
g.Logger.Print(args...)
}
func (g *loggerWrapper) Warningln(args ...interface{}) {
func (g *loggerWrapper) Warningln(args ...any) {
g.Logger.Println(args...)
}
func (g *loggerWrapper) Warningf(format string, args ...interface{}) {
func (g *loggerWrapper) Warningf(format string, args ...any) {
g.Logger.Printf(format, args...)
}
func (g *loggerWrapper) Error(args ...interface{}) {
func (g *loggerWrapper) Error(args ...any) {
g.Logger.Print(args...)
}
func (g *loggerWrapper) Errorln(args ...interface{}) {
func (g *loggerWrapper) Errorln(args ...any) {
g.Logger.Println(args...)
}
func (g *loggerWrapper) Errorf(format string, args ...interface{}) {
func (g *loggerWrapper) Errorf(format string, args ...any) {
g.Logger.Printf(format, args...)
}

56
vendor/google.golang.org/grpc/grpclog/loggerv2.go generated vendored
View File

@ -33,35 +33,35 @@ import (
// LoggerV2 does underlying logging work for grpclog.
type LoggerV2 interface {
// Info logs to INFO log. Arguments are handled in the manner of fmt.Print.
Info(args ...interface{})
Info(args ...any)
// Infoln logs to INFO log. Arguments are handled in the manner of fmt.Println.
Infoln(args ...interface{})
Infoln(args ...any)
// Infof logs to INFO log. Arguments are handled in the manner of fmt.Printf.
Infof(format string, args ...interface{})
Infof(format string, args ...any)
// Warning logs to WARNING log. Arguments are handled in the manner of fmt.Print.
Warning(args ...interface{})
Warning(args ...any)
// Warningln logs to WARNING log. Arguments are handled in the manner of fmt.Println.
Warningln(args ...interface{})
Warningln(args ...any)
// Warningf logs to WARNING log. Arguments are handled in the manner of fmt.Printf.
Warningf(format string, args ...interface{})
Warningf(format string, args ...any)
// Error logs to ERROR log. Arguments are handled in the manner of fmt.Print.
Error(args ...interface{})
Error(args ...any)
// Errorln logs to ERROR log. Arguments are handled in the manner of fmt.Println.
Errorln(args ...interface{})
Errorln(args ...any)
// Errorf logs to ERROR log. Arguments are handled in the manner of fmt.Printf.
Errorf(format string, args ...interface{})
Errorf(format string, args ...any)
// Fatal logs to ERROR log. Arguments are handled in the manner of fmt.Print.
// gRPC ensures that all Fatal logs will exit with os.Exit(1).
// Implementations may also call os.Exit() with a non-zero exit code.
Fatal(args ...interface{})
Fatal(args ...any)
// Fatalln logs to ERROR log. Arguments are handled in the manner of fmt.Println.
// gRPC ensures that all Fatal logs will exit with os.Exit(1).
// Implementations may also call os.Exit() with a non-zero exit code.
Fatalln(args ...interface{})
Fatalln(args ...any)
// Fatalf logs to ERROR log. Arguments are handled in the manner of fmt.Printf.
// gRPC ensures that all Fatal logs will exit with os.Exit(1).
// Implementations may also call os.Exit() with a non-zero exit code.
Fatalf(format string, args ...interface{})
Fatalf(format string, args ...any)
// V reports whether verbosity level l is at least the requested verbose level.
V(l int) bool
}
@ -182,53 +182,53 @@ func (g *loggerT) output(severity int, s string) {
g.m[severity].Output(2, string(b))
}
func (g *loggerT) Info(args ...interface{}) {
func (g *loggerT) Info(args ...any) {
g.output(infoLog, fmt.Sprint(args...))
}
func (g *loggerT) Infoln(args ...interface{}) {
func (g *loggerT) Infoln(args ...any) {
g.output(infoLog, fmt.Sprintln(args...))
}
func (g *loggerT) Infof(format string, args ...interface{}) {
func (g *loggerT) Infof(format string, args ...any) {
g.output(infoLog, fmt.Sprintf(format, args...))
}
func (g *loggerT) Warning(args ...interface{}) {
func (g *loggerT) Warning(args ...any) {
g.output(warningLog, fmt.Sprint(args...))
}
func (g *loggerT) Warningln(args ...interface{}) {
func (g *loggerT) Warningln(args ...any) {
g.output(warningLog, fmt.Sprintln(args...))
}
func (g *loggerT) Warningf(format string, args ...interface{}) {
func (g *loggerT) Warningf(format string, args ...any) {
g.output(warningLog, fmt.Sprintf(format, args...))
}
func (g *loggerT) Error(args ...interface{}) {
func (g *loggerT) Error(args ...any) {
g.output(errorLog, fmt.Sprint(args...))
}
func (g *loggerT) Errorln(args ...interface{}) {
func (g *loggerT) Errorln(args ...any) {
g.output(errorLog, fmt.Sprintln(args...))
}
func (g *loggerT) Errorf(format string, args ...interface{}) {
func (g *loggerT) Errorf(format string, args ...any) {
g.output(errorLog, fmt.Sprintf(format, args...))
}
func (g *loggerT) Fatal(args ...interface{}) {
func (g *loggerT) Fatal(args ...any) {
g.output(fatalLog, fmt.Sprint(args...))
os.Exit(1)
}
func (g *loggerT) Fatalln(args ...interface{}) {
func (g *loggerT) Fatalln(args ...any) {
g.output(fatalLog, fmt.Sprintln(args...))
os.Exit(1)
}
func (g *loggerT) Fatalf(format string, args ...interface{}) {
func (g *loggerT) Fatalf(format string, args ...any) {
g.output(fatalLog, fmt.Sprintf(format, args...))
os.Exit(1)
}
@ -248,11 +248,11 @@ func (g *loggerT) V(l int) bool {
type DepthLoggerV2 interface {
LoggerV2
// InfoDepth logs to INFO log at the specified depth. Arguments are handled in the manner of fmt.Println.
InfoDepth(depth int, args ...interface{})
InfoDepth(depth int, args ...any)
// WarningDepth logs to WARNING log at the specified depth. Arguments are handled in the manner of fmt.Println.
WarningDepth(depth int, args ...interface{})
WarningDepth(depth int, args ...any)
// ErrorDepth logs to ERROR log at the specified depth. Arguments are handled in the manner of fmt.Println.
ErrorDepth(depth int, args ...interface{})
ErrorDepth(depth int, args ...any)
// FatalDepth logs to FATAL log at the specified depth. Arguments are handled in the manner of fmt.Println.
FatalDepth(depth int, args ...interface{})
FatalDepth(depth int, args ...any)
}

12
vendor/google.golang.org/grpc/interceptor.go generated vendored
View File

@ -23,7 +23,7 @@ import (
)
// UnaryInvoker is called by UnaryClientInterceptor to complete RPCs.
type UnaryInvoker func(ctx context.Context, method string, req, reply interface{}, cc *ClientConn, opts ...CallOption) error
type UnaryInvoker func(ctx context.Context, method string, req, reply any, cc *ClientConn, opts ...CallOption) error
// UnaryClientInterceptor intercepts the execution of a unary RPC on the client.
// Unary interceptors can be specified as a DialOption, using
@ -40,7 +40,7 @@ type UnaryInvoker func(ctx context.Context, method string, req, reply interface{
// defaults from the ClientConn as well as per-call options.
//
// The returned error must be compatible with the status package.
type UnaryClientInterceptor func(ctx context.Context, method string, req, reply interface{}, cc *ClientConn, invoker UnaryInvoker, opts ...CallOption) error
type UnaryClientInterceptor func(ctx context.Context, method string, req, reply any, cc *ClientConn, invoker UnaryInvoker, opts ...CallOption) error
// Streamer is called by StreamClientInterceptor to create a ClientStream.
type Streamer func(ctx context.Context, desc *StreamDesc, cc *ClientConn, method string, opts ...CallOption) (ClientStream, error)
@ -66,7 +66,7 @@ type StreamClientInterceptor func(ctx context.Context, desc *StreamDesc, cc *Cli
// server side. All per-rpc information may be mutated by the interceptor.
type UnaryServerInfo struct {
// Server is the service implementation the user provides. This is read-only.
Server interface{}
Server any
// FullMethod is the full RPC method string, i.e., /package.service/method.
FullMethod string
}
@ -78,13 +78,13 @@ type UnaryServerInfo struct {
// status package, or be one of the context errors. Otherwise, gRPC will use
// codes.Unknown as the status code and err.Error() as the status message of the
// RPC.
type UnaryHandler func(ctx context.Context, req interface{}) (interface{}, error)
type UnaryHandler func(ctx context.Context, req any) (any, error)
// UnaryServerInterceptor provides a hook to intercept the execution of a unary RPC on the server. info
// contains all the information of this RPC the interceptor can operate on. And handler is the wrapper
// of the service method implementation. It is the responsibility of the interceptor to invoke handler
// to complete the RPC.
type UnaryServerInterceptor func(ctx context.Context, req interface{}, info *UnaryServerInfo, handler UnaryHandler) (resp interface{}, err error)
type UnaryServerInterceptor func(ctx context.Context, req any, info *UnaryServerInfo, handler UnaryHandler) (resp any, err error)
// StreamServerInfo consists of various information about a streaming RPC on
// server side. All per-rpc information may be mutated by the interceptor.
@ -101,4 +101,4 @@ type StreamServerInfo struct {
// info contains all the information of this RPC the interceptor can operate on. And handler is the
// service method implementation. It is the responsibility of the interceptor to invoke handler to
// complete the RPC.
type StreamServerInterceptor func(srv interface{}, ss ServerStream, info *StreamServerInfo, handler StreamHandler) error
type StreamServerInterceptor func(srv any, ss ServerStream, info *StreamServerInfo, handler StreamHandler) error

57
vendor/google.golang.org/grpc/internal/balancer/gracefulswitch/gracefulswitch.go generated vendored
View File

@ -200,8 +200,8 @@ func (gsb *Balancer) ExitIdle() {
}
}
// UpdateSubConnState forwards the update to the appropriate child.
func (gsb *Balancer) UpdateSubConnState(sc balancer.SubConn, state balancer.SubConnState) {
// updateSubConnState forwards the update to the appropriate child.
func (gsb *Balancer) updateSubConnState(sc balancer.SubConn, state balancer.SubConnState, cb func(balancer.SubConnState)) {
gsb.currentMu.Lock()
defer gsb.currentMu.Unlock()
gsb.mu.Lock()
@ -214,13 +214,26 @@ func (gsb *Balancer) UpdateSubConnState(sc balancer.SubConn, state balancer.SubC
} else if gsb.balancerPending != nil && gsb.balancerPending.subconns[sc] {
balToUpdate = gsb.balancerPending
}
gsb.mu.Unlock()
if balToUpdate == nil {
// SubConn belonged to a stale lb policy that has not yet fully closed,
// or the balancer was already closed.
gsb.mu.Unlock()
return
}
if state.ConnectivityState == connectivity.Shutdown {
delete(balToUpdate.subconns, sc)
}
gsb.mu.Unlock()
if cb != nil {
cb(state)
} else {
balToUpdate.UpdateSubConnState(sc, state)
}
}
// UpdateSubConnState forwards the update to the appropriate child.
func (gsb *Balancer) UpdateSubConnState(sc balancer.SubConn, state balancer.SubConnState) {
gsb.updateSubConnState(sc, state, nil)
}
// Close closes any active child balancers.
@ -242,7 +255,7 @@ func (gsb *Balancer) Close() {
//
// It implements the balancer.ClientConn interface and is passed down in that
// capacity to the wrapped balancer. It maintains a set of subConns created by
// the wrapped balancer and calls from the latter to create/update/remove
// the wrapped balancer and calls from the latter to create/update/shutdown
// SubConns update this set before being forwarded to the parent ClientConn.
// State updates from the wrapped balancer can result in invocation of the
// graceful switch logic.
@ -254,21 +267,10 @@ type balancerWrapper struct {
subconns map[balancer.SubConn]bool // subconns created by this balancer
}
func (bw *balancerWrapper) UpdateSubConnState(sc balancer.SubConn, state balancer.SubConnState) {
if state.ConnectivityState == connectivity.Shutdown {
bw.gsb.mu.Lock()
delete(bw.subconns, sc)
bw.gsb.mu.Unlock()
}
// There is no need to protect this read with a mutex, as the write to the
// Balancer field happens in SwitchTo, which completes before this can be
// called.
bw.Balancer.UpdateSubConnState(sc, state)
}
// Close closes the underlying LB policy and removes the subconns it created. bw
// must not be referenced via balancerCurrent or balancerPending in gsb when
// called. gsb.mu must not be held. Does not panic with a nil receiver.
// Close closes the underlying LB policy and shuts down the subconns it
// created. bw must not be referenced via balancerCurrent or balancerPending in
// gsb when called. gsb.mu must not be held. Does not panic with a nil
// receiver.
func (bw *balancerWrapper) Close() {
// before Close is called.
if bw == nil {
@ -281,7 +283,7 @@ func (bw *balancerWrapper) Close() {
bw.Balancer.Close()
bw.gsb.mu.Lock()
for sc := range bw.subconns {
bw.gsb.cc.RemoveSubConn(sc)
sc.Shutdown()
}
bw.gsb.mu.Unlock()
}
@ -335,13 +337,16 @@ func (bw *balancerWrapper) NewSubConn(addrs []resolver.Address, opts balancer.Ne
}
bw.gsb.mu.Unlock()
var sc balancer.SubConn
oldListener := opts.StateListener
opts.StateListener = func(state balancer.SubConnState) { bw.gsb.updateSubConnState(sc, state, oldListener) }
sc, err := bw.gsb.cc.NewSubConn(addrs, opts)
if err != nil {
return nil, err
}
bw.gsb.mu.Lock()
if !bw.gsb.balancerCurrentOrPending(bw) { // balancer was closed during this call
bw.gsb.cc.RemoveSubConn(sc)
sc.Shutdown()
bw.gsb.mu.Unlock()
return nil, fmt.Errorf("%T at address %p that called NewSubConn is deleted", bw, bw)
}
@ -360,13 +365,9 @@ func (bw *balancerWrapper) ResolveNow(opts resolver.ResolveNowOptions) {
}
func (bw *balancerWrapper) RemoveSubConn(sc balancer.SubConn) {
bw.gsb.mu.Lock()
if !bw.gsb.balancerCurrentOrPending(bw) {
bw.gsb.mu.Unlock()
return
}
bw.gsb.mu.Unlock()
bw.gsb.cc.RemoveSubConn(sc)
// Note: existing third party balancers may call this, so it must remain
// until RemoveSubConn is fully removed.
sc.Shutdown()
}
func (bw *balancerWrapper) UpdateAddresses(sc balancer.SubConn, addrs []resolver.Address) {

4
vendor/google.golang.org/grpc/internal/balancerload/load.go generated vendored
View File

@ -25,7 +25,7 @@ import (
// Parser converts loads from metadata into a concrete type.
type Parser interface {
// Parse parses loads from metadata.
Parse(md metadata.MD) interface{}
Parse(md metadata.MD) any
}
var parser Parser
@ -38,7 +38,7 @@ func SetParser(lr Parser) {
}
// Parse calls parser.Read().
func Parse(md metadata.MD) interface{} {
func Parse(md metadata.MD) any {
if parser == nil {
return nil
}

4
vendor/google.golang.org/grpc/internal/binarylog/method_logger.go generated vendored
View File

@ -230,7 +230,7 @@ type ClientMessage struct {
OnClientSide bool
// Message can be a proto.Message or []byte. Other messages formats are not
// supported.
Message interface{}
Message any
}
func (c *ClientMessage) toProto() *binlogpb.GrpcLogEntry {
@ -270,7 +270,7 @@ type ServerMessage struct {
OnClientSide bool
// Message can be a proto.Message or []byte. Other messages formats are not
// supported.
Message interface{}
Message any
}
func (c *ServerMessage) toProto() *binlogpb.GrpcLogEntry {

18
vendor/google.golang.org/grpc/internal/buffer/unbounded.go generated vendored
View File

@ -28,25 +28,25 @@ import "sync"
// the underlying mutex used for synchronization.
//
// Unbounded supports values of any type to be stored in it by using a channel
// of `interface{}`. This means that a call to Put() incurs an extra memory
// allocation, and also that users need a type assertion while reading. For
// performance critical code paths, using Unbounded is strongly discouraged and
// defining a new type specific implementation of this buffer is preferred. See
// of `any`. This means that a call to Put() incurs an extra memory allocation,
// and also that users need a type assertion while reading. For performance
// critical code paths, using Unbounded is strongly discouraged and defining a
// new type specific implementation of this buffer is preferred. See
// internal/transport/transport.go for an example of this.
type Unbounded struct {
c chan interface{}
c chan any
closed bool
mu sync.Mutex
backlog []interface{}
backlog []any
}
// NewUnbounded returns a new instance of Unbounded.
func NewUnbounded() *Unbounded {
return &Unbounded{c: make(chan interface{}, 1)}
return &Unbounded{c: make(chan any, 1)}
}
// Put adds t to the unbounded buffer.
func (b *Unbounded) Put(t interface{}) {
func (b *Unbounded) Put(t any) {
b.mu.Lock()
defer b.mu.Unlock()
if b.closed {
@ -89,7 +89,7 @@ func (b *Unbounded) Load() {
//
// If the unbounded buffer is closed, the read channel returned by this method
// is closed.
func (b *Unbounded) Get() <-chan interface{} {
func (b *Unbounded) Get() <-chan any {
return b.c
}

67
vendor/google.golang.org/grpc/internal/channelz/funcs.go generated vendored
View File

@ -24,9 +24,7 @@
package channelz
import (
"context"
"errors"
"fmt"
"sort"
"sync"
"sync/atomic"
@ -40,8 +38,11 @@ const (
)
var (
// IDGen is the global channelz entity ID generator. It should not be used
// outside this package except by tests.
IDGen IDGenerator
db dbWrapper
idGen idGenerator
// EntryPerPage defines the number of channelz entries to be shown on a web page.
EntryPerPage = int64(50)
curState int32
@ -52,14 +53,14 @@ var (
func TurnOn() {
if !IsOn() {
db.set(newChannelMap())
idGen.reset()
IDGen.Reset()
atomic.StoreInt32(&curState, 1)
}
}
// IsOn returns whether channelz data collection is on.
func IsOn() bool {
return atomic.CompareAndSwapInt32(&curState, 1, 1)
return atomic.LoadInt32(&curState) == 1
}
// SetMaxTraceEntry sets maximum number of trace entry per entity (i.e. channel/subchannel).
@ -97,43 +98,6 @@ func (d *dbWrapper) get() *channelMap {
return d.DB
}
// NewChannelzStorageForTesting initializes channelz data storage and id
// generator for testing purposes.
//
// Returns a cleanup function to be invoked by the test, which waits for up to
// 10s for all channelz state to be reset by the grpc goroutines when those
// entities get closed. This cleanup function helps with ensuring that tests
// don't mess up each other.
func NewChannelzStorageForTesting() (cleanup func() error) {
db.set(newChannelMap())
idGen.reset()
return func() error {
cm := db.get()
if cm == nil {
return nil
}
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
ticker := time.NewTicker(10 * time.Millisecond)
defer ticker.Stop()
for {
cm.mu.RLock()
topLevelChannels, servers, channels, subChannels, listenSockets, normalSockets := len(cm.topLevelChannels), len(cm.servers), len(cm.channels), len(cm.subChannels), len(cm.listenSockets), len(cm.normalSockets)
cm.mu.RUnlock()
if err := ctx.Err(); err != nil {
return fmt.Errorf("after 10s the channelz map has not been cleaned up yet, topchannels: %d, servers: %d, channels: %d, subchannels: %d, listen sockets: %d, normal sockets: %d", topLevelChannels, servers, channels, subChannels, listenSockets, normalSockets)
}
if topLevelChannels == 0 && servers == 0 && channels == 0 && subChannels == 0 && listenSockets == 0 && normalSockets == 0 {
return nil
}
<-ticker.C
}
}
}
// GetTopChannels returns a slice of top channel's ChannelMetric, along with a
// boolean indicating whether there's more top channels to be queried for.
//
@ -193,7 +157,7 @@ func GetServer(id int64) *ServerMetric {
//
// If channelz is not turned ON, the channelz database is not mutated.
func RegisterChannel(c Channel, pid *Identifier, ref string) *Identifier {
id := idGen.genID()
id := IDGen.genID()
var parent int64
isTopChannel := true
if pid != nil {
@ -229,7 +193,7 @@ func RegisterSubChannel(c Channel, pid *Identifier, ref string) (*Identifier, er
if pid == nil {
return nil, errors.New("a SubChannel's parent id cannot be nil")
}
id := idGen.genID()
id := IDGen.genID()
if !IsOn() {
return newIdentifer(RefSubChannel, id, pid), nil
}
@ -251,7 +215,7 @@ func RegisterSubChannel(c Channel, pid *Identifier, ref string) (*Identifier, er
//
// If channelz is not turned ON, the channelz database is not mutated.
func RegisterServer(s Server, ref string) *Identifier {
id := idGen.genID()
id := IDGen.genID()
if !IsOn() {
return newIdentifer(RefServer, id, nil)
}
@ -277,7 +241,7 @@ func RegisterListenSocket(s Socket, pid *Identifier, ref string) (*Identifier, e
if pid == nil {
return nil, errors.New("a ListenSocket's parent id cannot be 0")
}
id := idGen.genID()
id := IDGen.genID()
if !IsOn() {
return newIdentifer(RefListenSocket, id, pid), nil
}
@ -297,7 +261,7 @@ func RegisterNormalSocket(s Socket, pid *Identifier, ref string) (*Identifier, e
if pid == nil {
return nil, errors.New("a NormalSocket's parent id cannot be 0")
}
id := idGen.genID()
id := IDGen.genID()
if !IsOn() {
return newIdentifer(RefNormalSocket, id, pid), nil
}
@ -776,14 +740,17 @@ func (c *channelMap) GetServer(id int64) *ServerMetric {
return sm
}
type idGenerator struct {
// IDGenerator is an incrementing atomic that tracks IDs for channelz entities.
type IDGenerator struct {
id int64
}
func (i *idGenerator) reset() {
// Reset resets the generated ID back to zero. Should only be used at
// initialization or by tests sensitive to the ID number.
func (i *IDGenerator) Reset() {
atomic.StoreInt64(&i.id, 0)
}
func (i *idGenerator) genID() int64 {
func (i *IDGenerator) genID() int64 {
return atomic.AddInt64(&i.id, 1)
}

12
vendor/google.golang.org/grpc/internal/channelz/logging.go generated vendored
View File

@ -31,7 +31,7 @@ func withParens(id *Identifier) string {
}
// Info logs and adds a trace event if channelz is on.
func Info(l grpclog.DepthLoggerV2, id *Identifier, args ...interface{}) {
func Info(l grpclog.DepthLoggerV2, id *Identifier, args ...any) {
AddTraceEvent(l, id, 1, &TraceEventDesc{
Desc: fmt.Sprint(args...),
Severity: CtInfo,
@ -39,7 +39,7 @@ func Info(l grpclog.DepthLoggerV2, id *Identifier, args ...interface{}) {
}
// Infof logs and adds a trace event if channelz is on.
func Infof(l grpclog.DepthLoggerV2, id *Identifier, format string, args ...interface{}) {
func Infof(l grpclog.DepthLoggerV2, id *Identifier, format string, args ...any) {
AddTraceEvent(l, id, 1, &TraceEventDesc{
Desc: fmt.Sprintf(format, args...),
Severity: CtInfo,
@ -47,7 +47,7 @@ func Infof(l grpclog.DepthLoggerV2, id *Identifier, format string, args ...inter
}
// Warning logs and adds a trace event if channelz is on.
func Warning(l grpclog.DepthLoggerV2, id *Identifier, args ...interface{}) {
func Warning(l grpclog.DepthLoggerV2, id *Identifier, args ...any) {
AddTraceEvent(l, id, 1, &TraceEventDesc{
Desc: fmt.Sprint(args...),
Severity: CtWarning,
@ -55,7 +55,7 @@ func Warning(l grpclog.DepthLoggerV2, id *Identifier, args ...interface{}) {
}
// Warningf logs and adds a trace event if channelz is on.
func Warningf(l grpclog.DepthLoggerV2, id *Identifier, format string, args ...interface{}) {
func Warningf(l grpclog.DepthLoggerV2, id *Identifier, format string, args ...any) {
AddTraceEvent(l, id, 1, &TraceEventDesc{
Desc: fmt.Sprintf(format, args...),
Severity: CtWarning,
@ -63,7 +63,7 @@ func Warningf(l grpclog.DepthLoggerV2, id *Identifier, format string, args ...in
}
// Error logs and adds a trace event if channelz is on.
func Error(l grpclog.DepthLoggerV2, id *Identifier, args ...interface{}) {
func Error(l grpclog.DepthLoggerV2, id *Identifier, args ...any) {
AddTraceEvent(l, id, 1, &TraceEventDesc{
Desc: fmt.Sprint(args...),
Severity: CtError,
@ -71,7 +71,7 @@ func Error(l grpclog.DepthLoggerV2, id *Identifier, args ...interface{}) {
}
// Errorf logs and adds a trace event if channelz is on.
func Errorf(l grpclog.DepthLoggerV2, id *Identifier, format string, args ...interface{}) {
func Errorf(l grpclog.DepthLoggerV2, id *Identifier, format string, args ...any) {
AddTraceEvent(l, id, 1, &TraceEventDesc{
Desc: fmt.Sprintf(format, args...),
Severity: CtError,

5
vendor/google.golang.org/grpc/internal/channelz/types.go generated vendored
View File

@ -628,6 +628,7 @@ type tracedChannel interface {
type channelTrace struct {
cm *channelMap
clearCalled bool
createdTime time.Time
eventCount int64
mu sync.Mutex
@ -656,6 +657,10 @@ func (c *channelTrace) append(e *TraceEvent) {
}
func (c *channelTrace) clear() {
if c.clearCalled {
return
}
c.clearCalled = true
c.mu.Lock()
for _, e := range c.events {
if e.RefID != 0 {

2
vendor/google.golang.org/grpc/internal/channelz/util_linux.go generated vendored
View File

@ -23,7 +23,7 @@ import (
)
// GetSocketOption gets the socket option info of the conn.
func GetSocketOption(socket interface{}) *SocketOptionData {
func GetSocketOption(socket any) *SocketOptionData {
c, ok := socket.(syscall.Conn)
if !ok {
return nil

2
vendor/google.golang.org/grpc/internal/channelz/util_nonlinux.go generated vendored
View File

@ -22,6 +22,6 @@
package channelz
// GetSocketOption gets the socket option info of the conn.
func GetSocketOption(c interface{}) *SocketOptionData {
func GetSocketOption(c any) *SocketOptionData {
return nil
}

8
vendor/google.golang.org/grpc/internal/credentials/credentials.go generated vendored
View File

@ -25,12 +25,12 @@ import (
type requestInfoKey struct{}
// NewRequestInfoContext creates a context with ri.
func NewRequestInfoContext(ctx context.Context, ri interface{}) context.Context {
func NewRequestInfoContext(ctx context.Context, ri any) context.Context {
return context.WithValue(ctx, requestInfoKey{}, ri)
}
// RequestInfoFromContext extracts the RequestInfo from ctx.
func RequestInfoFromContext(ctx context.Context) interface{} {
func RequestInfoFromContext(ctx context.Context) any {
return ctx.Value(requestInfoKey{})
}
@ -39,11 +39,11 @@ func RequestInfoFromContext(ctx context.Context) interface{} {
type clientHandshakeInfoKey struct{}
// ClientHandshakeInfoFromContext extracts the ClientHandshakeInfo from ctx.
func ClientHandshakeInfoFromContext(ctx context.Context) interface{} {
func ClientHandshakeInfoFromContext(ctx context.Context) any {
return ctx.Value(clientHandshakeInfoKey{})
}
// NewClientHandshakeInfoContext creates a context with chi.
func NewClientHandshakeInfoContext(ctx context.Context, chi interface{}) context.Context {
func NewClientHandshakeInfoContext(ctx context.Context, chi any) context.Context {
return context.WithValue(ctx, clientHandshakeInfoKey{}, chi)
}

9
vendor/google.golang.org/grpc/internal/envconfig/envconfig.go generated vendored
View File

@ -37,9 +37,12 @@ var (
// checking which NACKs configs specifying ring sizes > 8*1024*1024 (~8M).
RingHashCap = uint64FromEnv("GRPC_RING_HASH_CAP", 4096, 1, 8*1024*1024)
// PickFirstLBConfig is set if we should support configuration of the
// pick_first LB policy, which can be enabled by setting the environment
// variable "GRPC_EXPERIMENTAL_PICKFIRST_LB_CONFIG" to "true".
PickFirstLBConfig = boolFromEnv("GRPC_EXPERIMENTAL_PICKFIRST_LB_CONFIG", false)
// pick_first LB policy.
PickFirstLBConfig = boolFromEnv("GRPC_EXPERIMENTAL_PICKFIRST_LB_CONFIG", true)
// LeastRequestLB is set if we should support the least_request_experimental
// LB policy, which can be enabled by setting the environment variable
// "GRPC_EXPERIMENTAL_ENABLE_LEAST_REQUEST" to "true".
LeastRequestLB = boolFromEnv("GRPC_EXPERIMENTAL_ENABLE_LEAST_REQUEST", false)
// ALTSMaxConcurrentHandshakes is the maximum number of concurrent ALTS
// handshakes that can be performed.
ALTSMaxConcurrentHandshakes = uint64FromEnv("GRPC_ALTS_MAX_CONCURRENT_HANDSHAKES", 100, 1, 100)

40
vendor/google.golang.org/grpc/internal/grpclog/grpclog.go generated vendored
View File

@ -30,7 +30,7 @@ var Logger LoggerV2
var DepthLogger DepthLoggerV2
// InfoDepth logs to the INFO log at the specified depth.
func InfoDepth(depth int, args ...interface{}) {
func InfoDepth(depth int, args ...any) {
if DepthLogger != nil {
DepthLogger.InfoDepth(depth, args...)
} else {
@ -39,7 +39,7 @@ func InfoDepth(depth int, args ...interface{}) {
}
// WarningDepth logs to the WARNING log at the specified depth.
func WarningDepth(depth int, args ...interface{}) {
func WarningDepth(depth int, args ...any) {
if DepthLogger != nil {
DepthLogger.WarningDepth(depth, args...)
} else {
@ -48,7 +48,7 @@ func WarningDepth(depth int, args ...interface{}) {
}
// ErrorDepth logs to the ERROR log at the specified depth.
func ErrorDepth(depth int, args ...interface{}) {
func ErrorDepth(depth int, args ...any) {
if DepthLogger != nil {
DepthLogger.ErrorDepth(depth, args...)
} else {
@ -57,7 +57,7 @@ func ErrorDepth(depth int, args ...interface{}) {
}
// FatalDepth logs to the FATAL log at the specified depth.
func FatalDepth(depth int, args ...interface{}) {
func FatalDepth(depth int, args ...any) {
if DepthLogger != nil {
DepthLogger.FatalDepth(depth, args...)
} else {
@ -71,35 +71,35 @@ func FatalDepth(depth int, args ...interface{}) {
// is defined here to avoid a circular dependency.
type LoggerV2 interface {
// Info logs to INFO log. Arguments are handled in the manner of fmt.Print.
Info(args ...interface{})
Info(args ...any)
// Infoln logs to INFO log. Arguments are handled in the manner of fmt.Println.
Infoln(args ...interface{})
Infoln(args ...any)
// Infof logs to INFO log. Arguments are handled in the manner of fmt.Printf.
Infof(format string, args ...interface{})
Infof(format string, args ...any)
// Warning logs to WARNING log. Arguments are handled in the manner of fmt.Print.
Warning(args ...interface{})
Warning(args ...any)
// Warningln logs to WARNING log. Arguments are handled in the manner of fmt.Println.
Warningln(args ...interface{})
Warningln(args ...any)
// Warningf logs to WARNING log. Arguments are handled in the manner of fmt.Printf.
Warningf(format string, args ...interface{})
Warningf(format string, args ...any)
// Error logs to ERROR log. Arguments are handled in the manner of fmt.Print.
Error(args ...interface{})
Error(args ...any)
// Errorln logs to ERROR log. Arguments are handled in the manner of fmt.Println.
Errorln(args ...interface{})
Errorln(args ...any)
// Errorf logs to ERROR log. Arguments are handled in the manner of fmt.Printf.
Errorf(format string, args ...interface{})
Errorf(format string, args ...any)
// Fatal logs to ERROR log. Arguments are handled in the manner of fmt.Print.
// gRPC ensures that all Fatal logs will exit with os.Exit(1).
// Implementations may also call os.Exit() with a non-zero exit code.
Fatal(args ...interface{})
Fatal(args ...any)
// Fatalln logs to ERROR log. Arguments are handled in the manner of fmt.Println.
// gRPC ensures that all Fatal logs will exit with os.Exit(1).
// Implementations may also call os.Exit() with a non-zero exit code.
Fatalln(args ...interface{})
Fatalln(args ...any)
// Fatalf logs to ERROR log. Arguments are handled in the manner of fmt.Printf.
// gRPC ensures that all Fatal logs will exit with os.Exit(1).
// Implementations may also call os.Exit() with a non-zero exit code.
Fatalf(format string, args ...interface{})
Fatalf(format string, args ...any)
// V reports whether verbosity level l is at least the requested verbose level.
V(l int) bool
}
@ -116,11 +116,11 @@ type LoggerV2 interface {
// later release.
type DepthLoggerV2 interface {
// InfoDepth logs to INFO log at the specified depth. Arguments are handled in the manner of fmt.Println.
InfoDepth(depth int, args ...interface{})
InfoDepth(depth int, args ...any)
// WarningDepth logs to WARNING log at the specified depth. Arguments are handled in the manner of fmt.Println.
WarningDepth(depth int, args ...interface{})
WarningDepth(depth int, args ...any)
// ErrorDepth logs to ERROR log at the specified depth. Arguments are handled in the manner of fmt.Println.
ErrorDepth(depth int, args ...interface{})
ErrorDepth(depth int, args ...any)
// FatalDepth logs to FATAL log at the specified depth. Arguments are handled in the manner of fmt.Println.
FatalDepth(depth int, args ...interface{})
FatalDepth(depth int, args ...any)
}

8
vendor/google.golang.org/grpc/internal/grpclog/prefixLogger.go generated vendored
View File

@ -31,7 +31,7 @@ type PrefixLogger struct {
}
// Infof does info logging.
func (pl *PrefixLogger) Infof(format string, args ...interface{}) {
func (pl *PrefixLogger) Infof(format string, args ...any) {
if pl != nil {
// Handle nil, so the tests can pass in a nil logger.
format = pl.prefix + format
@ -42,7 +42,7 @@ func (pl *PrefixLogger) Infof(format string, args ...interface{}) {
}
// Warningf does warning logging.
func (pl *PrefixLogger) Warningf(format string, args ...interface{}) {
func (pl *PrefixLogger) Warningf(format string, args ...any) {
if pl != nil {
format = pl.prefix + format
pl.logger.WarningDepth(1, fmt.Sprintf(format, args...))
@ -52,7 +52,7 @@ func (pl *PrefixLogger) Warningf(format string, args ...interface{}) {
}
// Errorf does error logging.
func (pl *PrefixLogger) Errorf(format string, args ...interface{}) {
func (pl *PrefixLogger) Errorf(format string, args ...any) {
if pl != nil {
format = pl.prefix + format
pl.logger.ErrorDepth(1, fmt.Sprintf(format, args...))
@ -62,7 +62,7 @@ func (pl *PrefixLogger) Errorf(format string, args ...interface{}) {
}
// Debugf does info logging at verbose level 2.
func (pl *PrefixLogger) Debugf(format string, args ...interface{}) {
func (pl *PrefixLogger) Debugf(format string, args ...any) {
// TODO(6044): Refactor interfaces LoggerV2 and DepthLogger, and maybe
// rewrite PrefixLogger a little to ensure that we don't use the global
// `Logger` here, and instead use the `logger` field.

54
vendor/google.golang.org/grpc/internal/grpcsync/callback_serializer.go generated vendored
View File

@ -32,10 +32,10 @@ import (
//
// This type is safe for concurrent access.
type CallbackSerializer struct {
// Done is closed once the serializer is shut down completely, i.e all
// done is closed once the serializer is shut down completely, i.e all
// scheduled callbacks are executed and the serializer has deallocated all
// its resources.
Done chan struct{}
done chan struct{}
callbacks *buffer.Unbounded
closedMu sync.Mutex
@ -48,12 +48,12 @@ type CallbackSerializer struct {
// callbacks will be added once this context is canceled, and any pending un-run
// callbacks will be executed before the serializer is shut down.
func NewCallbackSerializer(ctx context.Context) *CallbackSerializer {
t := &CallbackSerializer{
Done: make(chan struct{}),
cs := &CallbackSerializer{
done: make(chan struct{}),
callbacks: buffer.NewUnbounded(),
}
go t.run(ctx)
return t
go cs.run(ctx)
return cs
}
// Schedule adds a callback to be scheduled after existing callbacks are run.
@ -64,56 +64,62 @@ func NewCallbackSerializer(ctx context.Context) *CallbackSerializer {
// Return value indicates if the callback was successfully added to the list of
// callbacks to be executed by the serializer. It is not possible to add
// callbacks once the context passed to NewCallbackSerializer is cancelled.
func (t *CallbackSerializer) Schedule(f func(ctx context.Context)) bool {
t.closedMu.Lock()
defer t.closedMu.Unlock()
func (cs *CallbackSerializer) Schedule(f func(ctx context.Context)) bool {
cs.closedMu.Lock()
defer cs.closedMu.Unlock()
if t.closed {
if cs.closed {
return false
}
t.callbacks.Put(f)
cs.callbacks.Put(f)
return true
}
func (t *CallbackSerializer) run(ctx context.Context) {
func (cs *CallbackSerializer) run(ctx context.Context) {
var backlog []func(context.Context)
defer close(t.Done)
defer close(cs.done)
for ctx.Err() == nil {
select {
case <-ctx.Done():
// Do nothing here. Next iteration of the for loop will not happen,
// since ctx.Err() would be non-nil.
case callback, ok := <-t.callbacks.Get():
case callback, ok := <-cs.callbacks.Get():
if !ok {
return
}
t.callbacks.Load()
cs.callbacks.Load()
callback.(func(ctx context.Context))(ctx)
}
}
// Fetch pending callbacks if any, and execute them before returning from
// this method and closing t.Done.
t.closedMu.Lock()
t.closed = true
backlog = t.fetchPendingCallbacks()
t.callbacks.Close()
t.closedMu.Unlock()
// this method and closing cs.done.
cs.closedMu.Lock()
cs.closed = true
backlog = cs.fetchPendingCallbacks()
cs.callbacks.Close()
cs.closedMu.Unlock()
for _, b := range backlog {
b(ctx)
}
}
func (t *CallbackSerializer) fetchPendingCallbacks() []func(context.Context) {
func (cs *CallbackSerializer) fetchPendingCallbacks() []func(context.Context) {
var backlog []func(context.Context)
for {
select {
case b := <-t.callbacks.Get():
case b := <-cs.callbacks.Get():
backlog = append(backlog, b.(func(context.Context)))
t.callbacks.Load()
cs.callbacks.Load()
default:
return backlog
}
}
}
// Done returns a channel that is closed after the context passed to
// NewCallbackSerializer is canceled and all callbacks have been executed.
func (cs *CallbackSerializer) Done() <-chan struct{} {
return cs.done
}

41
vendor/google.golang.org/grpc/internal/grpcsync/pubsub.go generated vendored
View File

@ -29,7 +29,7 @@ import (
type Subscriber interface {
// OnMessage is invoked when a new message is published. Implementations
// must not block in this method.
OnMessage(msg interface{})
OnMessage(msg any)
}
// PubSub is a simple one-to-many publish-subscribe system that supports
@ -40,25 +40,23 @@ type Subscriber interface {
// subscribers interested in receiving these messages register a callback
// via the Subscribe() method.
//
// Once a PubSub is stopped, no more messages can be published, and
// it is guaranteed that no more subscriber callback will be invoked.
// Once a PubSub is stopped, no more messages can be published, but any pending
// published messages will be delivered to the subscribers. Done may be used
// to determine when all published messages have been delivered.
type PubSub struct {
cs *CallbackSerializer
cancel context.CancelFunc
// Access to the below fields are guarded by this mutex.
mu sync.Mutex
msg interface{}
msg any
subscribers map[Subscriber]bool
stopped bool
}
// NewPubSub returns a new PubSub instance.
func NewPubSub() *PubSub {
ctx, cancel := context.WithCancel(context.Background())
// NewPubSub returns a new PubSub instance. Users should cancel the
// provided context to shutdown the PubSub.
func NewPubSub(ctx context.Context) *PubSub {
return &PubSub{
cs: NewCallbackSerializer(ctx),
cancel: cancel,
subscribers: map[Subscriber]bool{},
}
}
@ -75,10 +73,6 @@ func (ps *PubSub) Subscribe(sub Subscriber) (cancel func()) {
ps.mu.Lock()
defer ps.mu.Unlock()
if ps.stopped {
return func() {}
}
ps.subscribers[sub] = true
if ps.msg != nil {
@ -102,14 +96,10 @@ func (ps *PubSub) Subscribe(sub Subscriber) (cancel func()) {
// Publish publishes the provided message to the PubSub, and invokes
// callbacks registered by subscribers asynchronously.
func (ps *PubSub) Publish(msg interface{}) {
func (ps *PubSub) Publish(msg any) {
ps.mu.Lock()
defer ps.mu.Unlock()
if ps.stopped {
return
}
ps.msg = msg
for sub := range ps.subscribers {
s := sub
@ -124,13 +114,8 @@ func (ps *PubSub) Publish(msg interface{}) {
}
}
// Stop shuts down the PubSub and releases any resources allocated by it.
// It is guaranteed that no subscriber callbacks would be invoked once this
// method returns.
func (ps *PubSub) Stop() {
ps.mu.Lock()
defer ps.mu.Unlock()
ps.stopped = true
ps.cancel()
// Done returns a channel that is closed after the context passed to NewPubSub
// is canceled and all updates have been sent to subscribers.
func (ps *PubSub) Done() <-chan struct{} {
return ps.cs.Done()
}

186
vendor/google.golang.org/grpc/idle.go → vendor/google.golang.org/grpc/internal/idle/idle.go generated vendored
View File

@ -16,7 +16,9 @@
*
*/
package grpc
// Package idle contains a component for managing idleness (entering and exiting)
// based on RPC activity.
package idle
import (
"fmt"
@ -24,6 +26,8 @@ import (
"sync"
"sync/atomic"
"time"
"google.golang.org/grpc/grpclog"
)
// For overriding in unit tests.
@ -31,31 +35,31 @@ var timeAfterFunc = func(d time.Duration, f func()) *time.Timer {
return time.AfterFunc(d, f)
}
// idlenessEnforcer is the functionality provided by grpc.ClientConn to enter
// Enforcer is the functionality provided by grpc.ClientConn to enter
// and exit from idle mode.
type idlenessEnforcer interface {
exitIdleMode() error
enterIdleMode() error
type Enforcer interface {
ExitIdleMode() error
EnterIdleMode() error
}
// idlenessManager defines the functionality required to track RPC activity on a
// Manager defines the functionality required to track RPC activity on a
// channel.
type idlenessManager interface {
onCallBegin() error
onCallEnd()
close()
type Manager interface {
OnCallBegin() error
OnCallEnd()
Close()
}
type noopIdlenessManager struct{}
type noopManager struct{}
func (noopIdlenessManager) onCallBegin() error { return nil }
func (noopIdlenessManager) onCallEnd() {}
func (noopIdlenessManager) close() {}
func (noopManager) OnCallBegin() error { return nil }
func (noopManager) OnCallEnd() {}
func (noopManager) Close() {}
// idlenessManagerImpl implements the idlenessManager interface. It uses atomic
// operations to synchronize access to shared state and a mutex to guarantee
// mutual exclusion in a critical section.
type idlenessManagerImpl struct {
// manager implements the Manager interface. It uses atomic operations to
// synchronize access to shared state and a mutex to guarantee mutual exclusion
// in a critical section.
type manager struct {
// State accessed atomically.
lastCallEndTime int64 // Unix timestamp in nanos; time when the most recent RPC completed.
activeCallsCount int32 // Count of active RPCs; -math.MaxInt32 means channel is idle or is trying to get there.
@ -64,14 +68,15 @@ type idlenessManagerImpl struct {
// Can be accessed without atomics or mutex since these are set at creation
// time and read-only after that.
enforcer idlenessEnforcer // Functionality provided by grpc.ClientConn.
enforcer Enforcer // Functionality provided by grpc.ClientConn.
timeout int64 // Idle timeout duration nanos stored as an int64.
logger grpclog.LoggerV2
// idleMu is used to guarantee mutual exclusion in two scenarios:
// - Opposing intentions:
// - a: Idle timeout has fired and handleIdleTimeout() is trying to put
// the channel in idle mode because the channel has been inactive.
// - b: At the same time an RPC is made on the channel, and onCallBegin()
// - b: At the same time an RPC is made on the channel, and OnCallBegin()
// is trying to prevent the channel from going idle.
// - Competing intentions:
// - The channel is in idle mode and there are multiple RPCs starting at
@ -83,28 +88,37 @@ type idlenessManagerImpl struct {
timer *time.Timer
}
// newIdlenessManager creates a new idleness manager implementation for the
// ManagerOptions is a collection of options used by
// NewManager.
type ManagerOptions struct {
Enforcer Enforcer
Timeout time.Duration
Logger grpclog.LoggerV2
}
// NewManager creates a new idleness manager implementation for the
// given idle timeout.
func newIdlenessManager(enforcer idlenessEnforcer, idleTimeout time.Duration) idlenessManager {
if idleTimeout == 0 {
return noopIdlenessManager{}
func NewManager(opts ManagerOptions) Manager {
if opts.Timeout == 0 {
return noopManager{}
}
i := &idlenessManagerImpl{
enforcer: enforcer,
timeout: int64(idleTimeout),
m := &manager{
enforcer: opts.Enforcer,
timeout: int64(opts.Timeout),
logger: opts.Logger,
}
i.timer = timeAfterFunc(idleTimeout, i.handleIdleTimeout)
return i
m.timer = timeAfterFunc(opts.Timeout, m.handleIdleTimeout)
return m
}
// resetIdleTimer resets the idle timer to the given duration. This method
// should only be called from the timer callback.
func (i *idlenessManagerImpl) resetIdleTimer(d time.Duration) {
i.idleMu.Lock()
defer i.idleMu.Unlock()
func (m *manager) resetIdleTimer(d time.Duration) {
m.idleMu.Lock()
defer m.idleMu.Unlock()
if i.timer == nil {
if m.timer == nil {
// Only close sets timer to nil. We are done.
return
}
@ -112,47 +126,47 @@ func (i *idlenessManagerImpl) resetIdleTimer(d time.Duration) {
// It is safe to ignore the return value from Reset() because this method is
// only ever called from the timer callback, which means the timer has
// already fired.
i.timer.Reset(d)
m.timer.Reset(d)
}
// handleIdleTimeout is the timer callback that is invoked upon expiry of the
// configured idle timeout. The channel is considered inactive if there are no
// ongoing calls and no RPC activity since the last time the timer fired.
func (i *idlenessManagerImpl) handleIdleTimeout() {
if i.isClosed() {
func (m *manager) handleIdleTimeout() {
if m.isClosed() {
return
}
if atomic.LoadInt32(&i.activeCallsCount) > 0 {
i.resetIdleTimer(time.Duration(i.timeout))
if atomic.LoadInt32(&m.activeCallsCount) > 0 {
m.resetIdleTimer(time.Duration(m.timeout))
return
}
// There has been activity on the channel since we last got here. Reset the
// timer and return.
if atomic.LoadInt32(&i.activeSinceLastTimerCheck) == 1 {
if atomic.LoadInt32(&m.activeSinceLastTimerCheck) == 1 {
// Set the timer to fire after a duration of idle timeout, calculated
// from the time the most recent RPC completed.
atomic.StoreInt32(&i.activeSinceLastTimerCheck, 0)
i.resetIdleTimer(time.Duration(atomic.LoadInt64(&i.lastCallEndTime) + i.timeout - time.Now().UnixNano()))
atomic.StoreInt32(&m.activeSinceLastTimerCheck, 0)
m.resetIdleTimer(time.Duration(atomic.LoadInt64(&m.lastCallEndTime) + m.timeout - time.Now().UnixNano()))
return
}
// This CAS operation is extremely likely to succeed given that there has
// been no activity since the last time we were here. Setting the
// activeCallsCount to -math.MaxInt32 indicates to onCallBegin() that the
// activeCallsCount to -math.MaxInt32 indicates to OnCallBegin() that the
// channel is either in idle mode or is trying to get there.
if !atomic.CompareAndSwapInt32(&i.activeCallsCount, 0, -math.MaxInt32) {
if !atomic.CompareAndSwapInt32(&m.activeCallsCount, 0, -math.MaxInt32) {
// This CAS operation can fail if an RPC started after we checked for
// activity at the top of this method, or one was ongoing from before
// the last time we were here. In both case, reset the timer and return.
i.resetIdleTimer(time.Duration(i.timeout))
m.resetIdleTimer(time.Duration(m.timeout))
return
}
// Now that we've set the active calls count to -math.MaxInt32, it's time to
// actually move to idle mode.
if i.tryEnterIdleMode() {
if m.tryEnterIdleMode() {
// Successfully entered idle mode. No timer needed until we exit idle.
return
}
@ -160,8 +174,8 @@ func (i *idlenessManagerImpl) handleIdleTimeout() {
// Failed to enter idle mode due to a concurrent RPC that kept the channel
// active, or because of an error from the channel. Undo the attempt to
// enter idle, and reset the timer to try again later.
atomic.AddInt32(&i.activeCallsCount, math.MaxInt32)
i.resetIdleTimer(time.Duration(i.timeout))
atomic.AddInt32(&m.activeCallsCount, math.MaxInt32)
m.resetIdleTimer(time.Duration(m.timeout))
}
// tryEnterIdleMode instructs the channel to enter idle mode. But before
@ -171,15 +185,15 @@ func (i *idlenessManagerImpl) handleIdleTimeout() {
// Return value indicates whether or not the channel moved to idle mode.
//
// Holds idleMu which ensures mutual exclusion with exitIdleMode.
func (i *idlenessManagerImpl) tryEnterIdleMode() bool {
i.idleMu.Lock()
defer i.idleMu.Unlock()
func (m *manager) tryEnterIdleMode() bool {
m.idleMu.Lock()
defer m.idleMu.Unlock()
if atomic.LoadInt32(&i.activeCallsCount) != -math.MaxInt32 {
if atomic.LoadInt32(&m.activeCallsCount) != -math.MaxInt32 {
// We raced and lost to a new RPC. Very rare, but stop entering idle.
return false
}
if atomic.LoadInt32(&i.activeSinceLastTimerCheck) == 1 {
if atomic.LoadInt32(&m.activeSinceLastTimerCheck) == 1 {
// An very short RPC could have come in (and also finished) after we
// checked for calls count and activity in handleIdleTimeout(), but
// before the CAS operation. So, we need to check for activity again.
@ -189,99 +203,99 @@ func (i *idlenessManagerImpl) tryEnterIdleMode() bool {
// No new RPCs have come in since we last set the active calls count value
// -math.MaxInt32 in the timer callback. And since we have the lock, it is
// safe to enter idle mode now.
if err := i.enforcer.enterIdleMode(); err != nil {
logger.Errorf("Failed to enter idle mode: %v", err)
if err := m.enforcer.EnterIdleMode(); err != nil {
m.logger.Errorf("Failed to enter idle mode: %v", err)
return false
}
// Successfully entered idle mode.
i.actuallyIdle = true
m.actuallyIdle = true
return true
}
// onCallBegin is invoked at the start of every RPC.
func (i *idlenessManagerImpl) onCallBegin() error {
if i.isClosed() {
// OnCallBegin is invoked at the start of every RPC.
func (m *manager) OnCallBegin() error {
if m.isClosed() {
return nil
}
if atomic.AddInt32(&i.activeCallsCount, 1) > 0 {
if atomic.AddInt32(&m.activeCallsCount, 1) > 0 {
// Channel is not idle now. Set the activity bit and allow the call.
atomic.StoreInt32(&i.activeSinceLastTimerCheck, 1)
atomic.StoreInt32(&m.activeSinceLastTimerCheck, 1)
return nil
}
// Channel is either in idle mode or is in the process of moving to idle
// mode. Attempt to exit idle mode to allow this RPC.
if err := i.exitIdleMode(); err != nil {
if err := m.exitIdleMode(); err != nil {
// Undo the increment to calls count, and return an error causing the
// RPC to fail.
atomic.AddInt32(&i.activeCallsCount, -1)
atomic.AddInt32(&m.activeCallsCount, -1)
return err
}
atomic.StoreInt32(&i.activeSinceLastTimerCheck, 1)
atomic.StoreInt32(&m.activeSinceLastTimerCheck, 1)
return nil
}
// exitIdleMode instructs the channel to exit idle mode.
//
// Holds idleMu which ensures mutual exclusion with tryEnterIdleMode.
func (i *idlenessManagerImpl) exitIdleMode() error {
i.idleMu.Lock()
defer i.idleMu.Unlock()
func (m *manager) exitIdleMode() error {
m.idleMu.Lock()
defer m.idleMu.Unlock()
if !i.actuallyIdle {
if !m.actuallyIdle {
// This can happen in two scenarios:
// - handleIdleTimeout() set the calls count to -math.MaxInt32 and called
// tryEnterIdleMode(). But before the latter could grab the lock, an RPC
// came in and onCallBegin() noticed that the calls count is negative.
// came in and OnCallBegin() noticed that the calls count is negative.
// - Channel is in idle mode, and multiple new RPCs come in at the same
// time, all of them notice a negative calls count in onCallBegin and get
// time, all of them notice a negative calls count in OnCallBegin and get
// here. The first one to get the lock would got the channel to exit idle.
//
// Either way, nothing to do here.
return nil
}
if err := i.enforcer.exitIdleMode(); err != nil {
if err := m.enforcer.ExitIdleMode(); err != nil {
return fmt.Errorf("channel failed to exit idle mode: %v", err)
}
// Undo the idle entry process. This also respects any new RPC attempts.
atomic.AddInt32(&i.activeCallsCount, math.MaxInt32)
i.actuallyIdle = false
atomic.AddInt32(&m.activeCallsCount, math.MaxInt32)
m.actuallyIdle = false
// Start a new timer to fire after the configured idle timeout.
i.timer = timeAfterFunc(time.Duration(i.timeout), i.handleIdleTimeout)
m.timer = timeAfterFunc(time.Duration(m.timeout), m.handleIdleTimeout)
return nil
}
// onCallEnd is invoked at the end of every RPC.
func (i *idlenessManagerImpl) onCallEnd() {
if i.isClosed() {
// OnCallEnd is invoked at the end of every RPC.
func (m *manager) OnCallEnd() {
if m.isClosed() {
return
}
// Record the time at which the most recent call finished.
atomic.StoreInt64(&i.lastCallEndTime, time.Now().UnixNano())
atomic.StoreInt64(&m.lastCallEndTime, time.Now().UnixNano())
// Decrement the active calls count. This count can temporarily go negative
// when the timer callback is in the process of moving the channel to idle
// mode, but one or more RPCs come in and complete before the timer callback
// can get done with the process of moving to idle mode.
atomic.AddInt32(&i.activeCallsCount, -1)
atomic.AddInt32(&m.activeCallsCount, -1)
}
func (i *idlenessManagerImpl) isClosed() bool {
return atomic.LoadInt32(&i.closed) == 1
func (m *manager) isClosed() bool {
return atomic.LoadInt32(&m.closed) == 1
}
func (i *idlenessManagerImpl) close() {
atomic.StoreInt32(&i.closed, 1)
func (m *manager) Close() {
atomic.StoreInt32(&m.closed, 1)
i.idleMu.Lock()
i.timer.Stop()
i.timer = nil
i.idleMu.Unlock()
m.idleMu.Lock()
m.timer.Stop()
m.timer = nil
m.idleMu.Unlock()
}

45
vendor/google.golang.org/grpc/internal/internal.go generated vendored
View File

@ -30,7 +30,7 @@ import (
var (
// WithHealthCheckFunc is set by dialoptions.go
WithHealthCheckFunc interface{} // func (HealthChecker) DialOption
WithHealthCheckFunc any // func (HealthChecker) DialOption
// HealthCheckFunc is used to provide client-side LB channel health checking
HealthCheckFunc HealthChecker
// BalancerUnregister is exported by package balancer to unregister a balancer.
@ -38,8 +38,12 @@ var (
// KeepaliveMinPingTime is the minimum ping interval. This must be 10s by
// default, but tests may wish to set it lower for convenience.
KeepaliveMinPingTime = 10 * time.Second
// KeepaliveMinServerPingTime is the minimum ping interval for servers.
// This must be 1s by default, but tests may wish to set it lower for
// convenience.
KeepaliveMinServerPingTime = time.Second
// ParseServiceConfig parses a JSON representation of the service config.
ParseServiceConfig interface{} // func(string) *serviceconfig.ParseResult
ParseServiceConfig any // func(string) *serviceconfig.ParseResult
// EqualServiceConfigForTesting is for testing service config generation and
// parsing. Both a and b should be returned by ParseServiceConfig.
// This function compares the config without rawJSON stripped, in case the
@ -49,33 +53,33 @@ var (
// given name. This is set by package certprovider for use from xDS
// bootstrap code while parsing certificate provider configs in the
// bootstrap file.
GetCertificateProviderBuilder interface{} // func(string) certprovider.Builder
GetCertificateProviderBuilder any // func(string) certprovider.Builder
// GetXDSHandshakeInfoForTesting returns a pointer to the xds.HandshakeInfo
// stored in the passed in attributes. This is set by
// credentials/xds/xds.go.
GetXDSHandshakeInfoForTesting interface{} // func (*attributes.Attributes) *xds.HandshakeInfo
GetXDSHandshakeInfoForTesting any // func (*attributes.Attributes) *xds.HandshakeInfo
// GetServerCredentials returns the transport credentials configured on a
// gRPC server. An xDS-enabled server needs to know what type of credentials
// is configured on the underlying gRPC server. This is set by server.go.
GetServerCredentials interface{} // func (*grpc.Server) credentials.TransportCredentials
GetServerCredentials any // func (*grpc.Server) credentials.TransportCredentials
// CanonicalString returns the canonical string of the code defined here:
// https://github.com/grpc/grpc/blob/master/doc/statuscodes.md.
//
// This is used in the 1.0 release of gcp/observability, and thus must not be
// deleted or changed.
CanonicalString interface{} // func (codes.Code) string
CanonicalString any // func (codes.Code) string
// DrainServerTransports initiates a graceful close of existing connections
// on a gRPC server accepted on the provided listener address. An
// xDS-enabled server invokes this method on a grpc.Server when a particular
// listener moves to "not-serving" mode.
DrainServerTransports interface{} // func(*grpc.Server, string)
DrainServerTransports any // func(*grpc.Server, string)
// AddGlobalServerOptions adds an array of ServerOption that will be
// effective globally for newly created servers. The priority will be: 1.
// user-provided; 2. this method; 3. default values.
//
// This is used in the 1.0 release of gcp/observability, and thus must not be
// deleted or changed.
AddGlobalServerOptions interface{} // func(opt ...ServerOption)
AddGlobalServerOptions any // func(opt ...ServerOption)
// ClearGlobalServerOptions clears the array of extra ServerOption. This
// method is useful in testing and benchmarking.
//
@ -88,14 +92,14 @@ var (
//
// This is used in the 1.0 release of gcp/observability, and thus must not be
// deleted or changed.
AddGlobalDialOptions interface{} // func(opt ...DialOption)
AddGlobalDialOptions any // func(opt ...DialOption)
// DisableGlobalDialOptions returns a DialOption that prevents the
// ClientConn from applying the global DialOptions (set via
// AddGlobalDialOptions).
//
// This is used in the 1.0 release of gcp/observability, and thus must not be
// deleted or changed.
DisableGlobalDialOptions interface{} // func() grpc.DialOption
DisableGlobalDialOptions any // func() grpc.DialOption
// ClearGlobalDialOptions clears the array of extra DialOption. This
// method is useful in testing and benchmarking.
//
@ -104,23 +108,26 @@ var (
ClearGlobalDialOptions func()
// JoinDialOptions combines the dial options passed as arguments into a
// single dial option.
JoinDialOptions interface{} // func(...grpc.DialOption) grpc.DialOption
JoinDialOptions any // func(...grpc.DialOption) grpc.DialOption
// JoinServerOptions combines the server options passed as arguments into a
// single server option.
JoinServerOptions interface{} // func(...grpc.ServerOption) grpc.ServerOption
JoinServerOptions any // func(...grpc.ServerOption) grpc.ServerOption
// WithBinaryLogger returns a DialOption that specifies the binary logger
// for a ClientConn.
//
// This is used in the 1.0 release of gcp/observability, and thus must not be
// deleted or changed.
WithBinaryLogger interface{} // func(binarylog.Logger) grpc.DialOption
WithBinaryLogger any // func(binarylog.Logger) grpc.DialOption
// BinaryLogger returns a ServerOption that can set the binary logger for a
// server.
//
// This is used in the 1.0 release of gcp/observability, and thus must not be
// deleted or changed.
BinaryLogger interface{} // func(binarylog.Logger) grpc.ServerOption
BinaryLogger any // func(binarylog.Logger) grpc.ServerOption
// SubscribeToConnectivityStateChanges adds a grpcsync.Subscriber to a provided grpc.ClientConn
SubscribeToConnectivityStateChanges any // func(*grpc.ClientConn, grpcsync.Subscriber)
// NewXDSResolverWithConfigForTesting creates a new xds resolver builder using
// the provided xds bootstrap config instead of the global configuration from
@ -131,7 +138,7 @@ var (
//
// This function should ONLY be used for testing and may not work with some
// other features, including the CSDS service.
NewXDSResolverWithConfigForTesting interface{} // func([]byte) (resolver.Builder, error)
NewXDSResolverWithConfigForTesting any // func([]byte) (resolver.Builder, error)
// RegisterRLSClusterSpecifierPluginForTesting registers the RLS Cluster
// Specifier Plugin for testing purposes, regardless of the XDSRLS environment
@ -163,7 +170,11 @@ var (
UnregisterRBACHTTPFilterForTesting func()
// ORCAAllowAnyMinReportingInterval is for examples/orca use ONLY.
ORCAAllowAnyMinReportingInterval interface{} // func(so *orca.ServiceOptions)
ORCAAllowAnyMinReportingInterval any // func(so *orca.ServiceOptions)
// GRPCResolverSchemeExtraMetadata determines when gRPC will add extra
// metadata to RPCs.
GRPCResolverSchemeExtraMetadata string = "xds"
)
// HealthChecker defines the signature of the client-side LB channel health checking function.
@ -174,7 +185,7 @@ var (
//
// The health checking protocol is defined at:
// https://github.com/grpc/grpc/blob/master/doc/health-checking.md
type HealthChecker func(ctx context.Context, newStream func(string) (interface{}, error), setConnectivityState func(connectivity.State, error), serviceName string) error
type HealthChecker func(ctx context.Context, newStream func(string) (any, error), setConnectivityState func(connectivity.State, error), serviceName string) error
const (
// CredsBundleModeFallback switches GoogleDefaultCreds to fallback mode.

2
vendor/google.golang.org/grpc/internal/metadata/metadata.go generated vendored
View File

@ -35,7 +35,7 @@ const mdKey = mdKeyType("grpc.internal.address.metadata")
type mdValue metadata.MD
func (m mdValue) Equal(o interface{}) bool {
func (m mdValue) Equal(o any) bool {
om, ok := o.(mdValue)
if !ok {
return false

2
vendor/google.golang.org/grpc/internal/pretty/pretty.go generated vendored
View File

@ -35,7 +35,7 @@ const jsonIndent = " "
// ToJSON marshals the input into a json string.
//
// If marshal fails, it falls back to fmt.Sprintf("%+v").
func ToJSON(e interface{}) string {
func ToJSON(e any) string {
switch ee := e.(type) {
case protov1.Message:
mm := jsonpb.Marshaler{Indent: jsonIndent}

4
vendor/google.golang.org/grpc/internal/resolver/config_selector.go generated vendored
View File

@ -92,7 +92,7 @@ type ClientStream interface {
// calling RecvMsg on the same stream at the same time, but it is not safe
// to call SendMsg on the same stream in different goroutines. It is also
// not safe to call CloseSend concurrently with SendMsg.
SendMsg(m interface{}) error
SendMsg(m any) error
// RecvMsg blocks until it receives a message into m or the stream is
// done. It returns io.EOF when the stream completes successfully. On
// any other error, the stream is aborted and the error contains the RPC
@ -101,7 +101,7 @@ type ClientStream interface {
// It is safe to have a goroutine calling SendMsg and another goroutine
// calling RecvMsg on the same stream at the same time, but it is not
// safe to call RecvMsg on the same stream in different goroutines.
RecvMsg(m interface{}) error
RecvMsg(m any) error
}
// ClientInterceptor is an interceptor for gRPC client streams.

8
vendor/google.golang.org/grpc/internal/status/status.go generated vendored
View File

@ -49,7 +49,7 @@ func New(c codes.Code, msg string) *Status {
}
// Newf returns New(c, fmt.Sprintf(format, a...)).
func Newf(c codes.Code, format string, a ...interface{}) *Status {
func Newf(c codes.Code, format string, a ...any) *Status {
return New(c, fmt.Sprintf(format, a...))
}
@ -64,7 +64,7 @@ func Err(c codes.Code, msg string) error {
}
// Errorf returns Error(c, fmt.Sprintf(format, a...)).
func Errorf(c codes.Code, format string, a ...interface{}) error {
func Errorf(c codes.Code, format string, a ...any) error {
return Err(c, fmt.Sprintf(format, a...))
}
@ -120,11 +120,11 @@ func (s *Status) WithDetails(details ...proto.Message) (*Status, error) {
// Details returns a slice of details messages attached to the status.
// If a detail cannot be decoded, the error is returned in place of the detail.
func (s *Status) Details() []interface{} {
func (s *Status) Details() []any {
if s == nil || s.s == nil {
return nil
}
details := make([]interface{}, 0, len(s.s.Details))
details := make([]any, 0, len(s.s.Details))
for _, any := range s.s.Details {
detail := &ptypes.DynamicAny{}
if err := ptypes.UnmarshalAny(any, detail); err != nil {

16
vendor/google.golang.org/grpc/internal/transport/controlbuf.go generated vendored
View File

@ -40,7 +40,7 @@ var updateHeaderTblSize = func(e *hpack.Encoder, v uint32) {
}
type itemNode struct {
it interface{}
it any
next *itemNode
}
@ -49,7 +49,7 @@ type itemList struct {
tail *itemNode
}
func (il *itemList) enqueue(i interface{}) {
func (il *itemList) enqueue(i any) {
n := &itemNode{it: i}
if il.tail == nil {
il.head, il.tail = n, n
@ -61,11 +61,11 @@ func (il *itemList) enqueue(i interface{}) {
// peek returns the first item in the list without removing it from the
// list.
func (il *itemList) peek() interface{} {
func (il *itemList) peek() any {
return il.head.it
}
func (il *itemList) dequeue() interface{} {
func (il *itemList) dequeue() any {
if il.head == nil {
return nil
}
@ -336,7 +336,7 @@ func (c *controlBuffer) put(it cbItem) error {
return err
}
func (c *controlBuffer) executeAndPut(f func(it interface{}) bool, it cbItem) (bool, error) {
func (c *controlBuffer) executeAndPut(f func(it any) bool, it cbItem) (bool, error) {
var wakeUp bool
c.mu.Lock()
if c.err != nil {
@ -373,7 +373,7 @@ func (c *controlBuffer) executeAndPut(f func(it interface{}) bool, it cbItem) (b
}
// Note argument f should never be nil.
func (c *controlBuffer) execute(f func(it interface{}) bool, it interface{}) (bool, error) {
func (c *controlBuffer) execute(f func(it any) bool, it any) (bool, error) {
c.mu.Lock()
if c.err != nil {
c.mu.Unlock()
@ -387,7 +387,7 @@ func (c *controlBuffer) execute(f func(it interface{}) bool, it interface{}) (bo
return true, nil
}
func (c *controlBuffer) get(block bool) (interface{}, error) {
func (c *controlBuffer) get(block bool) (any, error) {
for {
c.mu.Lock()
if c.err != nil {
@ -830,7 +830,7 @@ func (l *loopyWriter) goAwayHandler(g *goAway) error {
return nil
}
func (l *loopyWriter) handle(i interface{}) error {
func (l *loopyWriter) handle(i any) error {
switch i := i.(type) {
case *incomingWindowUpdate:
l.incomingWindowUpdateHandler(i)

41
vendor/google.golang.org/grpc/internal/transport/http2_client.go generated vendored
View File

@ -330,7 +330,7 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts
readerDone: make(chan struct{}),
writerDone: make(chan struct{}),
goAway: make(chan struct{}),
framer: newFramer(conn, writeBufSize, readBufSize, maxHeaderListSize),
framer: newFramer(conn, writeBufSize, readBufSize, opts.SharedWriteBuffer, maxHeaderListSize),
fc: &trInFlow{limit: uint32(icwz)},
scheme: scheme,
activeStreams: make(map[uint32]*Stream),
@ -762,7 +762,7 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (*Stream,
firstTry := true
var ch chan struct{}
transportDrainRequired := false
checkForStreamQuota := func(it interface{}) bool {
checkForStreamQuota := func(it any) bool {
if t.streamQuota <= 0 { // Can go negative if server decreases it.
if firstTry {
t.waitingStreams++
@ -800,7 +800,7 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (*Stream,
return true
}
var hdrListSizeErr error
checkForHeaderListSize := func(it interface{}) bool {
checkForHeaderListSize := func(it any) bool {
if t.maxSendHeaderListSize == nil {
return true
}
@ -815,7 +815,7 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (*Stream,
return true
}
for {
success, err := t.controlBuf.executeAndPut(func(it interface{}) bool {
success, err := t.controlBuf.executeAndPut(func(it any) bool {
return checkForHeaderListSize(it) && checkForStreamQuota(it)
}, hdr)
if err != nil {
@ -927,7 +927,7 @@ func (t *http2Client) closeStream(s *Stream, err error, rst bool, rstCode http2.
rst: rst,
rstCode: rstCode,
}
addBackStreamQuota := func(interface{}) bool {
addBackStreamQuota := func(any) bool {
t.streamQuota++
if t.streamQuota > 0 && t.waitingStreams > 0 {
select {
@ -1080,7 +1080,7 @@ func (t *http2Client) updateWindow(s *Stream, n uint32) {
// for the transport and the stream based on the current bdp
// estimation.
func (t *http2Client) updateFlowControl(n uint32) {
updateIWS := func(interface{}) bool {
updateIWS := func(any) bool {
t.initialWindowSize = int32(n)
t.mu.Lock()
for _, s := range t.activeStreams {
@ -1233,7 +1233,7 @@ func (t *http2Client) handleSettings(f *http2.SettingsFrame, isFirst bool) {
}
updateFuncs = append(updateFuncs, updateStreamQuota)
}
t.controlBuf.executeAndPut(func(interface{}) bool {
t.controlBuf.executeAndPut(func(any) bool {
for _, f := range updateFuncs {
f()
}
@ -1505,14 +1505,15 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) {
return
}
isHeader := false
// If headerChan hasn't been closed yet
// For headers, set them in s.header and close headerChan. For trailers or
// trailers-only, closeStream will set the trailers and close headerChan as
// needed.
if !endStream {
// If headerChan hasn't been closed yet (expected, given we checked it
// above, but something else could have potentially closed the whole
// stream).
if atomic.CompareAndSwapUint32(&s.headerChanClosed, 0, 1) {
s.headerValid = true
if !endStream {
// HEADERS frame block carries a Response-Headers.
isHeader = true
// These values can be set without any synchronization because
// stream goroutine will read it only after seeing a closed
// headerChan which we'll close after setting this.
@ -1520,15 +1521,12 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) {
if len(mdata) > 0 {
s.header = mdata
}
} else {
// HEADERS frame block carries a Trailers-Only.
s.noHeaders = true
}
close(s.headerChan)
}
}
for _, sh := range t.statsHandlers {
if isHeader {
if !endStream {
inHeader := &stats.InHeader{
Client: true,
WireLength: int(frame.Header().Length),
@ -1554,9 +1552,10 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) {
statusGen = status.New(rawStatusCode, grpcMessage)
}
// if client received END_STREAM from server while stream was still active, send RST_STREAM
rst := s.getState() == streamActive
t.closeStream(s, io.EOF, rst, http2.ErrCodeNo, statusGen, mdata, true)
// If client received END_STREAM from server while stream was still active,
// send RST_STREAM.
rstStream := s.getState() == streamActive
t.closeStream(s, io.EOF, rstStream, http2.ErrCodeNo, statusGen, mdata, true)
}
// readServerPreface reads and handles the initial settings frame from the

6
vendor/google.golang.org/grpc/internal/transport/http2_server.go generated vendored
View File

@ -165,7 +165,7 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
if config.MaxHeaderListSize != nil {
maxHeaderListSize = *config.MaxHeaderListSize
}
framer := newFramer(conn, writeBufSize, readBufSize, maxHeaderListSize)
framer := newFramer(conn, writeBufSize, readBufSize, config.SharedWriteBuffer, maxHeaderListSize)
// Send initial settings as connection preface to client.
isettings := []http2.Setting{{
ID: http2.SettingMaxFrameSize,
@ -850,7 +850,7 @@ func (t *http2Server) handleSettings(f *http2.SettingsFrame) {
}
return nil
})
t.controlBuf.executeAndPut(func(interface{}) bool {
t.controlBuf.executeAndPut(func(any) bool {
for _, f := range updateFuncs {
f()
}
@ -934,7 +934,7 @@ func appendHeaderFieldsFromMD(headerFields []hpack.HeaderField, md metadata.MD)
return headerFields
}
func (t *http2Server) checkForHeaderListSize(it interface{}) bool {
func (t *http2Server) checkForHeaderListSize(it any) bool {
if t.maxSendHeaderListSize == nil {
return true
}

59
vendor/google.golang.org/grpc/internal/transport/http_util.go generated vendored
View File

@ -30,6 +30,7 @@ import (
"net/url"
"strconv"
"strings"
"sync"
"time"
"unicode/utf8"
@ -309,6 +310,7 @@ func decodeGrpcMessageUnchecked(msg string) string {
}
type bufWriter struct {
pool *sync.Pool
buf []byte
offset int
batchSize int
@ -316,12 +318,17 @@ type bufWriter struct {
err error
}
func newBufWriter(conn net.Conn, batchSize int) *bufWriter {
return &bufWriter{
buf: make([]byte, batchSize*2),
func newBufWriter(conn net.Conn, batchSize int, pool *sync.Pool) *bufWriter {
w := &bufWriter{
batchSize: batchSize,
conn: conn,
pool: pool,
}
// this indicates that we should use non shared buf
if pool == nil {
w.buf = make([]byte, batchSize)
}
return w
}
func (w *bufWriter) Write(b []byte) (n int, err error) {
@ -332,19 +339,34 @@ func (w *bufWriter) Write(b []byte) (n int, err error) {
n, err = w.conn.Write(b)
return n, toIOError(err)
}
if w.buf == nil {
b := w.pool.Get().(*[]byte)
w.buf = *b
}
for len(b) > 0 {
nn := copy(w.buf[w.offset:], b)
b = b[nn:]
w.offset += nn
n += nn
if w.offset >= w.batchSize {
err = w.Flush()
err = w.flushKeepBuffer()
}
}
return n, err
}
func (w *bufWriter) Flush() error {
err := w.flushKeepBuffer()
// Only release the buffer if we are in a "shared" mode
if w.buf != nil && w.pool != nil {
b := w.buf
w.pool.Put(&b)
w.buf = nil
}
return err
}
func (w *bufWriter) flushKeepBuffer() error {
if w.err != nil {
return w.err
}
@ -381,7 +403,10 @@ type framer struct {
fr *http2.Framer
}
func newFramer(conn net.Conn, writeBufferSize, readBufferSize int, maxHeaderListSize uint32) *framer {
var writeBufferPoolMap map[int]*sync.Pool = make(map[int]*sync.Pool)
var writeBufferMutex sync.Mutex
func newFramer(conn net.Conn, writeBufferSize, readBufferSize int, sharedWriteBuffer bool, maxHeaderListSize uint32) *framer {
if writeBufferSize < 0 {
writeBufferSize = 0
}
@ -389,7 +414,11 @@ func newFramer(conn net.Conn, writeBufferSize, readBufferSize int, maxHeaderList
if readBufferSize > 0 {
r = bufio.NewReaderSize(r, readBufferSize)
}
w := newBufWriter(conn, writeBufferSize)
var pool *sync.Pool
if sharedWriteBuffer {
pool = getWriteBufferPool(writeBufferSize)
}
w := newBufWriter(conn, writeBufferSize, pool)
f := &framer{
writer: w,
fr: http2.NewFramer(w, r),
@ -403,6 +432,24 @@ func newFramer(conn net.Conn, writeBufferSize, readBufferSize int, maxHeaderList
return f
}
func getWriteBufferPool(writeBufferSize int) *sync.Pool {
writeBufferMutex.Lock()
defer writeBufferMutex.Unlock()
size := writeBufferSize * 2
pool, ok := writeBufferPoolMap[size]
if ok {
return pool
}
pool = &sync.Pool{
New: func() any {
b := make([]byte, size)
return &b
},
}
writeBufferPoolMap[size] = pool
return pool
}
// parseDialTarget returns the network and address to pass to dialer.
func parseDialTarget(target string) (string, string) {
net := "tcp"

17
vendor/google.golang.org/grpc/internal/transport/transport.go generated vendored
View File

@ -43,10 +43,6 @@ import (
"google.golang.org/grpc/tap"
)
// ErrNoHeaders is used as a signal that a trailers only response was received,
// and is not a real error.
var ErrNoHeaders = errors.New("stream has no headers")
const logLevel = 2
type bufferPool struct {
@ -56,7 +52,7 @@ type bufferPool struct {
func newBufferPool() *bufferPool {
return &bufferPool{
pool: sync.Pool{
New: func() interface{} {
New: func() any {
return new(bytes.Buffer)
},
},
@ -390,14 +386,10 @@ func (s *Stream) Header() (metadata.MD, error) {
}
s.waitOnHeader()
if !s.headerValid {
if !s.headerValid || s.noHeaders {
return nil, s.status.Err()
}
if s.noHeaders {
return nil, ErrNoHeaders
}
return s.header.Copy(), nil
}
@ -559,6 +551,7 @@ type ServerConfig struct {
InitialConnWindowSize int32
WriteBufferSize int
ReadBufferSize int
SharedWriteBuffer bool
ChannelzParentID *channelz.Identifier
MaxHeaderListSize *uint32
HeaderTableSize *uint32
@ -592,6 +585,8 @@ type ConnectOptions struct {
WriteBufferSize int
// ReadBufferSize sets the size of read buffer, which in turn determines how much data can be read at most for one read syscall.
ReadBufferSize int
// SharedWriteBuffer indicates whether connections should reuse write buffer
SharedWriteBuffer bool
// ChannelzParentID sets the addrConn id which initiate the creation of this client transport.
ChannelzParentID *channelz.Identifier
// MaxHeaderListSize sets the max (uncompressed) size of header list that is prepared to be received.
@ -736,7 +731,7 @@ type ServerTransport interface {
}
// connectionErrorf creates an ConnectionError with the specified error description.
func connectionErrorf(temp bool, e error, format string, a ...interface{}) ConnectionError {
func connectionErrorf(temp bool, e error, format string, a ...any) ConnectionError {
return ConnectionError{
Desc: fmt.Sprintf(format, a...),
temp: temp,

24
vendor/google.golang.org/grpc/picker_wrapper.go generated vendored
View File

@ -28,6 +28,7 @@ import (
"google.golang.org/grpc/internal/channelz"
istatus "google.golang.org/grpc/internal/status"
"google.golang.org/grpc/internal/transport"
"google.golang.org/grpc/stats"
"google.golang.org/grpc/status"
)
@ -39,10 +40,14 @@ type pickerWrapper struct {
idle bool
blockingCh chan struct{}
picker balancer.Picker
statsHandlers []stats.Handler // to record blocking picker calls
}
func newPickerWrapper() *pickerWrapper {
return &pickerWrapper{blockingCh: make(chan struct{})}
func newPickerWrapper(statsHandlers []stats.Handler) *pickerWrapper {
return &pickerWrapper{
blockingCh: make(chan struct{}),
statsHandlers: statsHandlers,
}
}
// updatePicker is called by UpdateBalancerState. It unblocks all blocked pick.
@ -95,6 +100,7 @@ func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.
var ch chan struct{}
var lastPickErr error
for {
pw.mu.Lock()
if pw.done {
@ -129,6 +135,20 @@ func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.
continue
}
// If the channel is set, it means that the pick call had to wait for a
// new picker at some point. Either it's the first iteration and this
// function received the first picker, or a picker errored with
// ErrNoSubConnAvailable or errored with failfast set to false, which
// will trigger a continue to the next iteration. In the first case this
// conditional will hit if this call had to block (the channel is set).
// In the second case, the only way it will get to this conditional is
// if there is a new picker.
if ch != nil {
for _, sh := range pw.statsHandlers {
sh.HandleRPC(ctx, &stats.PickerUpdated{})
}
}
ch = pw.blockingCh
p := pw.picker
pw.mu.Unlock()

88
vendor/google.golang.org/grpc/pickfirst.go generated vendored
View File

@ -26,12 +26,18 @@ import (
"google.golang.org/grpc/balancer"
"google.golang.org/grpc/connectivity"
"google.golang.org/grpc/internal/envconfig"
internalgrpclog "google.golang.org/grpc/internal/grpclog"
"google.golang.org/grpc/internal/grpcrand"
"google.golang.org/grpc/internal/pretty"
"google.golang.org/grpc/resolver"
"google.golang.org/grpc/serviceconfig"
)
// PickFirstBalancerName is the name of the pick_first balancer.
const PickFirstBalancerName = "pick_first"
const (
// PickFirstBalancerName is the name of the pick_first balancer.
PickFirstBalancerName = "pick_first"
logPrefix = "[pick-first-lb %p] "
)
func newPickfirstBuilder() balancer.Builder {
return &pickfirstBuilder{}
@ -40,7 +46,9 @@ func newPickfirstBuilder() balancer.Builder {
type pickfirstBuilder struct{}
func (*pickfirstBuilder) Build(cc balancer.ClientConn, opt balancer.BuildOptions) balancer.Balancer {
return &pickfirstBalancer{cc: cc}
b := &pickfirstBalancer{cc: cc}
b.logger = internalgrpclog.NewPrefixLogger(logger, fmt.Sprintf(logPrefix, b))
return b
}
func (*pickfirstBuilder) Name() string {
@ -57,23 +65,36 @@ type pfConfig struct {
}
func (*pickfirstBuilder) ParseConfig(js json.RawMessage) (serviceconfig.LoadBalancingConfig, error) {
cfg := &pfConfig{}
if err := json.Unmarshal(js, cfg); err != nil {
if !envconfig.PickFirstLBConfig {
// Prior to supporting loadbalancing configuration, the pick_first LB
// policy did not implement the balancer.ConfigParser interface. This
// meant that if a non-empty configuration was passed to it, the service
// config unmarshaling code would throw a warning log, but would
// continue using the pick_first LB policy. The code below ensures the
// same behavior is retained if the env var is not set.
if string(js) != "{}" {
logger.Warningf("Ignoring non-empty balancer configuration %q for the pick_first LB policy", string(js))
}
return nil, nil
}
var cfg pfConfig
if err := json.Unmarshal(js, &cfg); err != nil {
return nil, fmt.Errorf("pickfirst: unable to unmarshal LB policy config: %s, error: %v", string(js), err)
}
return cfg, nil
}
type pickfirstBalancer struct {
logger *internalgrpclog.PrefixLogger
state connectivity.State
cc balancer.ClientConn
subConn balancer.SubConn
cfg *pfConfig
}
func (b *pickfirstBalancer) ResolverError(err error) {
if logger.V(2) {
logger.Infof("pickfirstBalancer: ResolverError called with error: %v", err)
if b.logger.V(2) {
b.logger.Infof("Received error from the name resolver: %v", err)
}
if b.subConn == nil {
b.state = connectivity.TransientFailure
@ -96,35 +117,44 @@ func (b *pickfirstBalancer) UpdateClientConnState(state balancer.ClientConnState
// The resolver reported an empty address list. Treat it like an error by
// calling b.ResolverError.
if b.subConn != nil {
// Remove the old subConn. All addresses were removed, so it is no longer
// valid.
b.cc.RemoveSubConn(b.subConn)
// Shut down the old subConn. All addresses were removed, so it is
// no longer valid.
b.subConn.Shutdown()
b.subConn = nil
}
b.ResolverError(errors.New("produced zero addresses"))
return balancer.ErrBadResolverState
}
if state.BalancerConfig != nil {
cfg, ok := state.BalancerConfig.(*pfConfig)
if !ok {
return fmt.Errorf("pickfirstBalancer: received nil or illegal BalancerConfig (type %T): %v", state.BalancerConfig, state.BalancerConfig)
// We don't have to guard this block with the env var because ParseConfig
// already does so.
cfg, ok := state.BalancerConfig.(pfConfig)
if state.BalancerConfig != nil && !ok {
return fmt.Errorf("pickfirst: received illegal BalancerConfig (type %T): %v", state.BalancerConfig, state.BalancerConfig)
}
b.cfg = cfg
}
if envconfig.PickFirstLBConfig && b.cfg != nil && b.cfg.ShuffleAddressList {
if cfg.ShuffleAddressList {
addrs = append([]resolver.Address{}, addrs...)
grpcrand.Shuffle(len(addrs), func(i, j int) { addrs[i], addrs[j] = addrs[j], addrs[i] })
}
if b.logger.V(2) {
b.logger.Infof("Received new config %s, resolver state %s", pretty.ToJSON(cfg), pretty.ToJSON(state.ResolverState))
}
if b.subConn != nil {
b.cc.UpdateAddresses(b.subConn, addrs)
return nil
}
subConn, err := b.cc.NewSubConn(addrs, balancer.NewSubConnOptions{})
var subConn balancer.SubConn
subConn, err := b.cc.NewSubConn(addrs, balancer.NewSubConnOptions{
StateListener: func(state balancer.SubConnState) {
b.updateSubConnState(subConn, state)
},
})
if err != nil {
if logger.V(2) {
logger.Errorf("pickfirstBalancer: failed to NewSubConn: %v", err)
if b.logger.V(2) {
b.logger.Infof("Failed to create new SubConn: %v", err)
}
b.state = connectivity.TransientFailure
b.cc.UpdateState(balancer.State{
@ -143,13 +173,19 @@ func (b *pickfirstBalancer) UpdateClientConnState(state balancer.ClientConnState
return nil
}
// UpdateSubConnState is unused as a StateListener is always registered when
// creating SubConns.
func (b *pickfirstBalancer) UpdateSubConnState(subConn balancer.SubConn, state balancer.SubConnState) {
if logger.V(2) {
logger.Infof("pickfirstBalancer: UpdateSubConnState: %p, %v", subConn, state)
b.logger.Errorf("UpdateSubConnState(%v, %+v) called unexpectedly", subConn, state)
}
func (b *pickfirstBalancer) updateSubConnState(subConn balancer.SubConn, state balancer.SubConnState) {
if b.logger.V(2) {
b.logger.Infof("Received SubConn state update: %p, %+v", subConn, state)
}
if b.subConn != subConn {
if logger.V(2) {
logger.Infof("pickfirstBalancer: ignored state change because subConn is not recognized")
if b.logger.V(2) {
b.logger.Infof("Ignored state change because subConn is not recognized")
}
return
}

2
vendor/google.golang.org/grpc/preloader.go generated vendored
View File

@ -37,7 +37,7 @@ type PreparedMsg struct {
}
// Encode marshalls and compresses the message using the codec and compressor for the stream.
func (p *PreparedMsg) Encode(s Stream, msg interface{}) error {
func (p *PreparedMsg) Encode(s Stream, msg any) error {
ctx := s.Context()
rpcInfo, ok := rpcInfoFromContext(ctx)
if !ok {

10
vendor/google.golang.org/grpc/resolver/map.go generated vendored
View File

@ -20,7 +20,7 @@ package resolver
type addressMapEntry struct {
addr Address
value interface{}
value any
}
// AddressMap is a map of addresses to arbitrary values taking into account
@ -69,7 +69,7 @@ func (l addressMapEntryList) find(addr Address) int {
}
// Get returns the value for the address in the map, if present.
func (a *AddressMap) Get(addr Address) (value interface{}, ok bool) {
func (a *AddressMap) Get(addr Address) (value any, ok bool) {
addrKey := toMapKey(&addr)
entryList := a.m[addrKey]
if entry := entryList.find(addr); entry != -1 {
@ -79,7 +79,7 @@ func (a *AddressMap) Get(addr Address) (value interface{}, ok bool) {
}
// Set updates or adds the value to the address in the map.
func (a *AddressMap) Set(addr Address, value interface{}) {
func (a *AddressMap) Set(addr Address, value any) {
addrKey := toMapKey(&addr)
entryList := a.m[addrKey]
if entry := entryList.find(addr); entry != -1 {
@ -127,8 +127,8 @@ func (a *AddressMap) Keys() []Address {
}
// Values returns a slice of all current map values.
func (a *AddressMap) Values() []interface{} {
ret := make([]interface{}, 0, a.Len())
func (a *AddressMap) Values() []any {
ret := make([]any, 0, a.Len())
for _, entryList := range a.m {
for _, entry := range entryList {
ret = append(ret, entry.value)

76
vendor/google.golang.org/grpc/resolver/resolver.go generated vendored
View File

@ -77,25 +77,6 @@ func GetDefaultScheme() string {
return defaultScheme
}
// AddressType indicates the address type returned by name resolution.
//
// Deprecated: use Attributes in Address instead.
type AddressType uint8
const (
// Backend indicates the address is for a backend server.
//
// Deprecated: use Attributes in Address instead.
Backend AddressType = iota
// GRPCLB indicates the address is for a grpclb load balancer.
//
// Deprecated: to select the GRPCLB load balancing policy, use a service
// config with a corresponding loadBalancingConfig. To supply balancer
// addresses to the GRPCLB load balancing policy, set State.Attributes
// using balancer/grpclb/state.Set.
GRPCLB
)
// Address represents a server the client connects to.
//
// # Experimental
@ -111,9 +92,6 @@ type Address struct {
// the address, instead of the hostname from the Dial target string. In most cases,
// this should not be set.
//
// If Type is GRPCLB, ServerName should be the name of the remote load
// balancer, not the name of the backend.
//
// WARNING: ServerName must only be populated with trusted values. It
// is insecure to populate it with data from untrusted inputs since untrusted
// values could be used to bypass the authority checks performed by TLS.
@ -126,18 +104,16 @@ type Address struct {
// BalancerAttributes contains arbitrary data about this address intended
// for consumption by the LB policy. These attributes do not affect SubConn
// creation, connection establishment, handshaking, etc.
BalancerAttributes *attributes.Attributes
// Type is the type of this address.
//
// Deprecated: use Attributes instead.
Type AddressType
// Deprecated: when an Address is inside an Endpoint, this field should not
// be used, and it will eventually be removed entirely.
BalancerAttributes *attributes.Attributes
// Metadata is the information associated with Addr, which may be used
// to make load balancing decision.
//
// Deprecated: use Attributes instead.
Metadata interface{}
Metadata any
}
// Equal returns whether a and o are identical. Metadata is compared directly,
@ -150,7 +126,7 @@ func (a Address) Equal(o Address) bool {
return a.Addr == o.Addr && a.ServerName == o.ServerName &&
a.Attributes.Equal(o.Attributes) &&
a.BalancerAttributes.Equal(o.BalancerAttributes) &&
a.Type == o.Type && a.Metadata == o.Metadata
a.Metadata == o.Metadata
}
// String returns JSON formatted string representation of the address.
@ -194,11 +170,37 @@ type BuildOptions struct {
Dialer func(context.Context, string) (net.Conn, error)
}
// An Endpoint is one network endpoint, or server, which may have multiple
// addresses with which it can be accessed.
type Endpoint struct {
// Addresses contains a list of addresses used to access this endpoint.
Addresses []Address
// Attributes contains arbitrary data about this endpoint intended for
// consumption by the LB policy.
Attributes *attributes.Attributes
}
// State contains the current Resolver state relevant to the ClientConn.
type State struct {
// Addresses is the latest set of resolved addresses for the target.
//
// If a resolver sets Addresses but does not set Endpoints, one Endpoint
// will be created for each Address before the State is passed to the LB
// policy. The BalancerAttributes of each entry in Addresses will be set
// in Endpoints.Attributes, and be cleared in the Endpoint's Address's
// BalancerAttributes.
//
// Soon, Addresses will be deprecated and replaced fully by Endpoints.
Addresses []Address
// Endpoints is the latest set of resolved endpoints for the target.
//
// If a resolver produces a State containing Endpoints but not Addresses,
// it must take care to ensure the LB policies it selects will support
// Endpoints.
Endpoints []Endpoint
// ServiceConfig contains the result from parsing the latest service
// config. If it is nil, it indicates no service config is present or the
// resolver does not provide service configs.
@ -258,15 +260,6 @@ type ClientConn interface {
// target does not contain a scheme or if the parsed scheme is not registered
// (i.e. no corresponding resolver available to resolve the endpoint), we will
// apply the default scheme, and will attempt to reparse it.
//
// Examples:
//
// - "dns://some_authority/foo.bar"
// Target{Scheme: "dns", Authority: "some_authority", Endpoint: "foo.bar"}
// - "foo.bar"
// Target{Scheme: resolver.GetDefaultScheme(), Endpoint: "foo.bar"}
// - "unknown_scheme://authority/endpoint"
// Target{Scheme: resolver.GetDefaultScheme(), Endpoint: "unknown_scheme://authority/endpoint"}
type Target struct {
// URL contains the parsed dial target with an optional default scheme added
// to it if the original dial target contained no scheme or contained an
@ -321,10 +314,3 @@ type Resolver interface {
// Close closes the resolver.
Close()
}
// UnregisterForTesting removes the resolver builder with the given scheme from the
// resolver map.
// This function is for testing only.
func UnregisterForTesting(scheme string) {
delete(m, scheme)
}

10
vendor/google.golang.org/grpc/resolver_conn_wrapper.go generated vendored
View File

@ -133,7 +133,7 @@ func (ccr *ccResolverWrapper) close() {
ccr.mu.Unlock()
// Give enqueued callbacks a chance to finish.
<-ccr.serializer.Done
<-ccr.serializer.Done()
// Spawn a goroutine to close the resolver (since it may block trying to
// cleanup all allocated resources) and return early.
@ -152,6 +152,14 @@ func (ccr *ccResolverWrapper) serializerScheduleLocked(f func(context.Context))
// which includes addresses and service config.
func (ccr *ccResolverWrapper) UpdateState(s resolver.State) error {
errCh := make(chan error, 1)
if s.Endpoints == nil {
s.Endpoints = make([]resolver.Endpoint, 0, len(s.Addresses))
for _, a := range s.Addresses {
ep := resolver.Endpoint{Addresses: []resolver.Address{a}, Attributes: a.BalancerAttributes}
ep.Addresses[0].BalancerAttributes = nil
s.Endpoints = append(s.Endpoints, ep)
}
}
ok := ccr.serializer.Schedule(func(context.Context) {
ccr.addChannelzTraceEvent(s)
ccr.curState = s

17
vendor/google.golang.org/grpc/rpc_util.go generated vendored
View File

@ -75,7 +75,7 @@ func NewGZIPCompressorWithLevel(level int) (Compressor, error) {
}
return &gzipCompressor{
pool: sync.Pool{
New: func() interface{} {
New: func() any {
w, err := gzip.NewWriterLevel(io.Discard, level)
if err != nil {
panic(err)
@ -626,7 +626,7 @@ func (p *parser) recvMsg(maxReceiveMessageSize int) (pf payloadFormat, msg []byt
// encode serializes msg and returns a buffer containing the message, or an
// error if it is too large to be transmitted by grpc. If msg is nil, it
// generates an empty message.
func encode(c baseCodec, msg interface{}) ([]byte, error) {
func encode(c baseCodec, msg any) ([]byte, error) {
if msg == nil { // NOTE: typed nils will not be caught by this check
return nil, nil
}
@ -693,7 +693,7 @@ func msgHeader(data, compData []byte) (hdr []byte, payload []byte) {
return hdr, data
}
func outPayload(client bool, msg interface{}, data, payload []byte, t time.Time) *stats.OutPayload {
func outPayload(client bool, msg any, data, payload []byte, t time.Time) *stats.OutPayload {
return &stats.OutPayload{
Client: client,
Payload: msg,
@ -792,7 +792,7 @@ func decompress(compressor encoding.Compressor, d []byte, maxReceiveMessageSize
// For the two compressor parameters, both should not be set, but if they are,
// dc takes precedence over compressor.
// TODO(dfawley): wrap the old compressor/decompressor using the new API?
func recv(p *parser, c baseCodec, s *transport.Stream, dc Decompressor, m interface{}, maxReceiveMessageSize int, payInfo *payloadInfo, compressor encoding.Compressor) error {
func recv(p *parser, c baseCodec, s *transport.Stream, dc Decompressor, m any, maxReceiveMessageSize int, payInfo *payloadInfo, compressor encoding.Compressor) error {
buf, err := recvAndDecompress(p, s, dc, maxReceiveMessageSize, payInfo, compressor)
if err != nil {
return err
@ -863,19 +863,22 @@ func ErrorDesc(err error) string {
// Errorf returns nil if c is OK.
//
// Deprecated: use status.Errorf instead.
func Errorf(c codes.Code, format string, a ...interface{}) error {
func Errorf(c codes.Code, format string, a ...any) error {
return status.Errorf(c, format, a...)
}
var errContextCanceled = status.Error(codes.Canceled, context.Canceled.Error())
var errContextDeadline = status.Error(codes.DeadlineExceeded, context.DeadlineExceeded.Error())
// toRPCErr converts an error into an error from the status package.
func toRPCErr(err error) error {
switch err {
case nil, io.EOF:
return err
case context.DeadlineExceeded:
return status.Error(codes.DeadlineExceeded, err.Error())
return errContextDeadline
case context.Canceled:
return status.Error(codes.Canceled, err.Error())
return errContextCanceled
case io.ErrUnexpectedEOF:
return status.Error(codes.Internal, err.Error())
}

76
vendor/google.golang.org/grpc/server.go generated vendored
View File

@ -86,7 +86,7 @@ func init() {
var statusOK = status.New(codes.OK, "")
var logger = grpclog.Component("core")
type methodHandler func(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor UnaryServerInterceptor) (interface{}, error)
type methodHandler func(srv any, ctx context.Context, dec func(any) error, interceptor UnaryServerInterceptor) (any, error)
// MethodDesc represents an RPC service's method specification.
type MethodDesc struct {
@ -99,20 +99,20 @@ type ServiceDesc struct {
ServiceName string
// The pointer to the service interface. Used to check whether the user
// provided implementation satisfies the interface requirements.
HandlerType interface{}
HandlerType any
Methods []MethodDesc
Streams []StreamDesc
Metadata interface{}
Metadata any
}
// serviceInfo wraps information about a service. It is very similar to
// ServiceDesc and is constructed from it for internal purposes.
type serviceInfo struct {
// Contains the implementation for the methods in this service.
serviceImpl interface{}
serviceImpl any
methods map[string]*MethodDesc
streams map[string]*StreamDesc
mdata interface{}
mdata any
}
// Server is a gRPC server to serve RPC requests.
@ -164,6 +164,7 @@ type serverOptions struct {
initialConnWindowSize int32
writeBufferSize int
readBufferSize int
sharedWriteBuffer bool
connectionTimeout time.Duration
maxHeaderListSize *uint32
headerTableSize *uint32
@ -230,6 +231,20 @@ func newJoinServerOption(opts ...ServerOption) ServerOption {
return &joinServerOption{opts: opts}
}
// SharedWriteBuffer allows reusing per-connection transport write buffer.
// If this option is set to true every connection will release the buffer after
// flushing the data on the wire.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func SharedWriteBuffer(val bool) ServerOption {
return newFuncServerOption(func(o *serverOptions) {
o.sharedWriteBuffer = val
})
}
// WriteBufferSize determines how much data can be batched before doing a write
// on the wire. The corresponding memory allocation for this buffer will be
// twice the size to keep syscalls low. The default value for this buffer is
@ -270,9 +285,9 @@ func InitialConnWindowSize(s int32) ServerOption {
// KeepaliveParams returns a ServerOption that sets keepalive and max-age parameters for the server.
func KeepaliveParams(kp keepalive.ServerParameters) ServerOption {
if kp.Time > 0 && kp.Time < time.Second {
if kp.Time > 0 && kp.Time < internal.KeepaliveMinServerPingTime {
logger.Warning("Adjusting keepalive ping interval to minimum period of 1s")
kp.Time = time.Second
kp.Time = internal.KeepaliveMinServerPingTime
}
return newFuncServerOption(func(o *serverOptions) {
@ -648,7 +663,7 @@ func NewServer(opt ...ServerOption) *Server {
// printf records an event in s's event log, unless s has been stopped.
// REQUIRES s.mu is held.
func (s *Server) printf(format string, a ...interface{}) {
func (s *Server) printf(format string, a ...any) {
if s.events != nil {
s.events.Printf(format, a...)
}
@ -656,7 +671,7 @@ func (s *Server) printf(format string, a ...interface{}) {
// errorf records an error in s's event log, unless s has been stopped.
// REQUIRES s.mu is held.
func (s *Server) errorf(format string, a ...interface{}) {
func (s *Server) errorf(format string, a ...any) {
if s.events != nil {
s.events.Errorf(format, a...)
}
@ -671,14 +686,14 @@ type ServiceRegistrar interface {
// once the server has started serving.
// desc describes the service and its methods and handlers. impl is the
// service implementation which is passed to the method handlers.
RegisterService(desc *ServiceDesc, impl interface{})
RegisterService(desc *ServiceDesc, impl any)
}
// RegisterService registers a service and its implementation to the gRPC
// server. It is called from the IDL generated code. This must be called before
// invoking Serve. If ss is non-nil (for legacy code), its type is checked to
// ensure it implements sd.HandlerType.
func (s *Server) RegisterService(sd *ServiceDesc, ss interface{}) {
func (s *Server) RegisterService(sd *ServiceDesc, ss any) {
if ss != nil {
ht := reflect.TypeOf(sd.HandlerType).Elem()
st := reflect.TypeOf(ss)
@ -689,7 +704,7 @@ func (s *Server) RegisterService(sd *ServiceDesc, ss interface{}) {
s.register(sd, ss)
}
func (s *Server) register(sd *ServiceDesc, ss interface{}) {
func (s *Server) register(sd *ServiceDesc, ss any) {
s.mu.Lock()
defer s.mu.Unlock()
s.printf("RegisterService(%q)", sd.ServiceName)
@ -730,7 +745,7 @@ type MethodInfo struct {
type ServiceInfo struct {
Methods []MethodInfo
// Metadata is the metadata specified in ServiceDesc when registering service.
Metadata interface{}
Metadata any
}
// GetServiceInfo returns a map from service names to ServiceInfo.
@ -931,6 +946,7 @@ func (s *Server) newHTTP2Transport(c net.Conn) transport.ServerTransport {
InitialConnWindowSize: s.opts.initialConnWindowSize,
WriteBufferSize: s.opts.writeBufferSize,
ReadBufferSize: s.opts.readBufferSize,
SharedWriteBuffer: s.opts.sharedWriteBuffer,
ChannelzParentID: s.channelzID,
MaxHeaderListSize: s.opts.maxHeaderListSize,
HeaderTableSize: s.opts.headerTableSize,
@ -1117,7 +1133,7 @@ func (s *Server) incrCallsFailed() {
atomic.AddInt64(&s.czData.callsFailed, 1)
}
func (s *Server) sendResponse(t transport.ServerTransport, stream *transport.Stream, msg interface{}, cp Compressor, opts *transport.Options, comp encoding.Compressor) error {
func (s *Server) sendResponse(t transport.ServerTransport, stream *transport.Stream, msg any, cp Compressor, opts *transport.Options, comp encoding.Compressor) error {
data, err := encode(s.getCodec(stream.ContentSubtype()), msg)
if err != nil {
channelz.Error(logger, s.channelzID, "grpc: server failed to encode response: ", err)
@ -1164,7 +1180,7 @@ func chainUnaryServerInterceptors(s *Server) {
}
func chainUnaryInterceptors(interceptors []UnaryServerInterceptor) UnaryServerInterceptor {
return func(ctx context.Context, req interface{}, info *UnaryServerInfo, handler UnaryHandler) (interface{}, error) {
return func(ctx context.Context, req any, info *UnaryServerInfo, handler UnaryHandler) (any, error) {
return interceptors[0](ctx, req, info, getChainUnaryHandler(interceptors, 0, info, handler))
}
}
@ -1173,7 +1189,7 @@ func getChainUnaryHandler(interceptors []UnaryServerInterceptor, curr int, info
if curr == len(interceptors)-1 {
return finalHandler
}
return func(ctx context.Context, req interface{}) (interface{}, error) {
return func(ctx context.Context, req any) (any, error) {
return interceptors[curr+1](ctx, req, info, getChainUnaryHandler(interceptors, curr+1, info, finalHandler))
}
}
@ -1210,7 +1226,7 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
defer func() {
if trInfo != nil {
if err != nil && err != io.EOF {
trInfo.tr.LazyLog(&fmtStringer{"%v", []interface{}{err}}, true)
trInfo.tr.LazyLog(&fmtStringer{"%v", []any{err}}, true)
trInfo.tr.SetError()
}
trInfo.tr.Finish()
@ -1327,7 +1343,7 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
if channelz.IsOn() {
t.IncrMsgRecv()
}
df := func(v interface{}) error {
df := func(v any) error {
if err := s.getCodec(stream.ContentSubtype()).Unmarshal(d, v); err != nil {
return status.Errorf(codes.Internal, "grpc: error unmarshalling request: %v", err)
}
@ -1491,7 +1507,7 @@ func chainStreamServerInterceptors(s *Server) {
}
func chainStreamInterceptors(interceptors []StreamServerInterceptor) StreamServerInterceptor {
return func(srv interface{}, ss ServerStream, info *StreamServerInfo, handler StreamHandler) error {
return func(srv any, ss ServerStream, info *StreamServerInfo, handler StreamHandler) error {
return interceptors[0](srv, ss, info, getChainStreamHandler(interceptors, 0, info, handler))
}
}
@ -1500,7 +1516,7 @@ func getChainStreamHandler(interceptors []StreamServerInterceptor, curr int, inf
if curr == len(interceptors)-1 {
return finalHandler
}
return func(srv interface{}, stream ServerStream) error {
return func(srv any, stream ServerStream) error {
return interceptors[curr+1](srv, stream, info, getChainStreamHandler(interceptors, curr+1, info, finalHandler))
}
}
@ -1541,7 +1557,7 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
if trInfo != nil {
ss.mu.Lock()
if err != nil && err != io.EOF {
ss.trInfo.tr.LazyLog(&fmtStringer{"%v", []interface{}{err}}, true)
ss.trInfo.tr.LazyLog(&fmtStringer{"%v", []any{err}}, true)
ss.trInfo.tr.SetError()
}
ss.trInfo.tr.Finish()
@ -1644,7 +1660,7 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
trInfo.tr.LazyLog(&trInfo.firstLine, false)
}
var appErr error
var server interface{}
var server any
if info != nil {
server = info.serviceImpl
}
@ -1710,13 +1726,13 @@ func (s *Server) handleStream(t transport.ServerTransport, stream *transport.Str
pos := strings.LastIndex(sm, "/")
if pos == -1 {
if trInfo != nil {
trInfo.tr.LazyLog(&fmtStringer{"Malformed method name %q", []interface{}{sm}}, true)
trInfo.tr.LazyLog(&fmtStringer{"Malformed method name %q", []any{sm}}, true)
trInfo.tr.SetError()
}
errDesc := fmt.Sprintf("malformed method name: %q", stream.Method())
if err := t.WriteStatus(stream, status.New(codes.Unimplemented, errDesc)); err != nil {
if trInfo != nil {
trInfo.tr.LazyLog(&fmtStringer{"%v", []interface{}{err}}, true)
trInfo.tr.LazyLog(&fmtStringer{"%v", []any{err}}, true)
trInfo.tr.SetError()
}
channelz.Warningf(logger, s.channelzID, "grpc: Server.handleStream failed to write status: %v", err)
@ -1757,7 +1773,7 @@ func (s *Server) handleStream(t transport.ServerTransport, stream *transport.Str
}
if err := t.WriteStatus(stream, status.New(codes.Unimplemented, errDesc)); err != nil {
if trInfo != nil {
trInfo.tr.LazyLog(&fmtStringer{"%v", []interface{}{err}}, true)
trInfo.tr.LazyLog(&fmtStringer{"%v", []any{err}}, true)
trInfo.tr.SetError()
}
channelz.Warningf(logger, s.channelzID, "grpc: Server.handleStream failed to write status: %v", err)
@ -2077,12 +2093,12 @@ func validateSendCompressor(name, clientCompressors string) error {
// atomicSemaphore implements a blocking, counting semaphore. acquire should be
// called synchronously; release may be called asynchronously.
type atomicSemaphore struct {
n int64 // accessed atomically
n atomic.Int64
wait chan struct{}
}
func (q *atomicSemaphore) acquire() {
if atomic.AddInt64(&q.n, -1) < 0 {
if q.n.Add(-1) < 0 {
// We ran out of quota. Block until a release happens.
<-q.wait
}
@ -2093,12 +2109,14 @@ func (q *atomicSemaphore) release() {
// concurrent calls to acquire, but also note that with synchronous calls to
// acquire, as our system does, n will never be less than -1. There are
// fairness issues (queuing) to consider if this was to be generalized.
if atomic.AddInt64(&q.n, -1) <= 0 {
if q.n.Add(1) <= 0 {
// An acquire was waiting on us. Unblock it.
q.wait <- struct{}{}
}
}
func newHandlerQuota(n uint32) *atomicSemaphore {
return &atomicSemaphore{n: int64(n), wait: make(chan struct{}, 1)}
a := &atomicSemaphore{wait: make(chan struct{}, 1)}
a.n.Store(int64(n))
return a
}

4
vendor/google.golang.org/grpc/shared_buffer_pool.go generated vendored
View File

@ -109,7 +109,7 @@ const (
type simpleSharedBufferChildPool interface {
Get(size int) []byte
Put(interface{})
Put(any)
}
type bufferPool struct {
@ -133,7 +133,7 @@ func (p *bufferPool) Get(size int) []byte {
func newBytesPool(size int) simpleSharedBufferChildPool {
return &bufferPool{
Pool: sync.Pool{
New: func() interface{} {
New: func() any {
bs := make([]byte, size)
return &bs
},

14
vendor/google.golang.org/grpc/stats/stats.go generated vendored
View File

@ -59,12 +59,22 @@ func (s *Begin) IsClient() bool { return s.Client }
func (s *Begin) isRPCStats() {}
// PickerUpdated indicates that the LB policy provided a new picker while the
// RPC was waiting for one.
type PickerUpdated struct{}
// IsClient indicates if the stats information is from client side. Only Client
// Side interfaces with a Picker, thus always returns true.
func (*PickerUpdated) IsClient() bool { return true }
func (*PickerUpdated) isRPCStats() {}
// InPayload contains the information for an incoming payload.
type InPayload struct {
// Client is true if this InPayload is from client side.
Client bool
// Payload is the payload with original type.
Payload interface{}
Payload any
// Data is the serialized message payload.
Data []byte
@ -134,7 +144,7 @@ type OutPayload struct {
// Client is true if this OutPayload is from client side.
Client bool
// Payload is the payload with original type.
Payload interface{}
Payload any
// Data is the serialized message payload.
Data []byte
// Length is the size of the uncompressed payload data. Does not include any

14
vendor/google.golang.org/grpc/status/status.go generated vendored
View File

@ -50,7 +50,7 @@ func New(c codes.Code, msg string) *Status {
}
// Newf returns New(c, fmt.Sprintf(format, a...)).
func Newf(c codes.Code, format string, a ...interface{}) *Status {
func Newf(c codes.Code, format string, a ...any) *Status {
return New(c, fmt.Sprintf(format, a...))
}
@ -60,7 +60,7 @@ func Error(c codes.Code, msg string) error {
}
// Errorf returns Error(c, fmt.Sprintf(format, a...)).
func Errorf(c codes.Code, format string, a ...interface{}) error {
func Errorf(c codes.Code, format string, a ...any) error {
return Error(c, fmt.Sprintf(format, a...))
}
@ -99,25 +99,27 @@ func FromError(err error) (s *Status, ok bool) {
}
type grpcstatus interface{ GRPCStatus() *Status }
if gs, ok := err.(grpcstatus); ok {
if gs.GRPCStatus() == nil {
grpcStatus := gs.GRPCStatus()
if grpcStatus == nil {
// Error has status nil, which maps to codes.OK. There
// is no sensible behavior for this, so we turn it into
// an error with codes.Unknown and discard the existing
// status.
return New(codes.Unknown, err.Error()), false
}
return gs.GRPCStatus(), true
return grpcStatus, true
}
var gs grpcstatus
if errors.As(err, &gs) {
if gs.GRPCStatus() == nil {
grpcStatus := gs.GRPCStatus()
if grpcStatus == nil {
// Error wraps an error that has status nil, which maps
// to codes.OK. There is no sensible behavior for this,
// so we turn it into an error with codes.Unknown and
// discard the existing status.
return New(codes.Unknown, err.Error()), false
}
p := gs.GRPCStatus().Proto()
p := grpcStatus.Proto()
p.Message = err.Error()
return status.FromProto(p), true
}

120
vendor/google.golang.org/grpc/stream.go generated vendored
View File

@ -31,6 +31,7 @@ import (
"google.golang.org/grpc/balancer"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/encoding"
"google.golang.org/grpc/internal"
"google.golang.org/grpc/internal/balancerload"
"google.golang.org/grpc/internal/binarylog"
"google.golang.org/grpc/internal/channelz"
@ -54,7 +55,7 @@ import (
// status package, or be one of the context errors. Otherwise, gRPC will use
// codes.Unknown as the status code and err.Error() as the status message of the
// RPC.
type StreamHandler func(srv interface{}, stream ServerStream) error
type StreamHandler func(srv any, stream ServerStream) error
// StreamDesc represents a streaming RPC service's method specification. Used
// on the server when registering services and on the client when initiating
@ -79,9 +80,9 @@ type Stream interface {
// Deprecated: See ClientStream and ServerStream documentation instead.
Context() context.Context
// Deprecated: See ClientStream and ServerStream documentation instead.
SendMsg(m interface{}) error
SendMsg(m any) error
// Deprecated: See ClientStream and ServerStream documentation instead.
RecvMsg(m interface{}) error
RecvMsg(m any) error
}
// ClientStream defines the client-side behavior of a streaming RPC.
@ -90,7 +91,9 @@ type Stream interface {
// status package.
type ClientStream interface {
// Header returns the header metadata received from the server if there
// is any. It blocks if the metadata is not ready to read.
// is any. It blocks if the metadata is not ready to read. If the metadata
// is nil and the error is also nil, then the stream was terminated without
// headers, and the status can be discovered by calling RecvMsg.
Header() (metadata.MD, error)
// Trailer returns the trailer metadata from the server, if there is any.
// It must only be called after stream.CloseAndRecv has returned, or
@ -126,7 +129,7 @@ type ClientStream interface {
//
// It is not safe to modify the message after calling SendMsg. Tracing
// libraries and stats handlers may use the message lazily.
SendMsg(m interface{}) error
SendMsg(m any) error
// RecvMsg blocks until it receives a message into m or the stream is
// done. It returns io.EOF when the stream completes successfully. On
// any other error, the stream is aborted and the error contains the RPC
@ -135,7 +138,7 @@ type ClientStream interface {
// It is safe to have a goroutine calling SendMsg and another goroutine
// calling RecvMsg on the same stream at the same time, but it is not
// safe to call RecvMsg on the same stream in different goroutines.
RecvMsg(m interface{}) error
RecvMsg(m any) error
}
// NewStream creates a new Stream for the client side. This is typically
@ -155,11 +158,6 @@ type ClientStream interface {
// If none of the above happen, a goroutine and a context will be leaked, and grpc
// will not call the optionally-configured stats handler with a stats.End message.
func (cc *ClientConn) NewStream(ctx context.Context, desc *StreamDesc, method string, opts ...CallOption) (ClientStream, error) {
if err := cc.idlenessMgr.onCallBegin(); err != nil {
return nil, err
}
defer cc.idlenessMgr.onCallEnd()
// allow interceptor to see all applicable call options, which means those
// configured as defaults from dial option as well as per-call options
opts = combine(cc.dopts.callOptions, opts)
@ -176,6 +174,16 @@ func NewClientStream(ctx context.Context, desc *StreamDesc, cc *ClientConn, meth
}
func newClientStream(ctx context.Context, desc *StreamDesc, cc *ClientConn, method string, opts ...CallOption) (_ ClientStream, err error) {
// Start tracking the RPC for idleness purposes. This is where a stream is
// created for both streaming and unary RPCs, and hence is a good place to
// track active RPC count.
if err := cc.idlenessMgr.OnCallBegin(); err != nil {
return nil, err
}
// Add a calloption, to decrement the active call count, that gets executed
// when the RPC completes.
opts = append([]CallOption{OnFinish(func(error) { cc.idlenessMgr.OnCallEnd() })}, opts...)
if md, added, ok := metadata.FromOutgoingContextRaw(ctx); ok {
// validate md
if err := imetadata.Validate(md); err != nil {
@ -433,7 +441,7 @@ func (cs *clientStream) newAttemptLocked(isTransparent bool) (*csAttempt, error)
ctx = trace.NewContext(ctx, trInfo.tr)
}
if cs.cc.parsedTarget.URL.Scheme == "xds" {
if cs.cc.parsedTarget.URL.Scheme == internal.GRPCResolverSchemeExtraMetadata {
// Add extra metadata (metadata that will be added by transport) to context
// so the balancer can see them.
ctx = grpcutil.WithExtraMetadata(ctx, metadata.Pairs(
@ -788,23 +796,24 @@ func (cs *clientStream) withRetry(op func(a *csAttempt) error, onSuccess func())
func (cs *clientStream) Header() (metadata.MD, error) {
var m metadata.MD
noHeader := false
err := cs.withRetry(func(a *csAttempt) error {
var err error
m, err = a.s.Header()
if err == transport.ErrNoHeaders {
noHeader = true
return nil
}
return toRPCErr(err)
}, cs.commitAttemptLocked)
if err != nil {
cs.finish(err)
return nil, err
if m == nil && err == nil {
// The stream ended with success. Finish the clientStream.
err = io.EOF
}
if len(cs.binlogs) != 0 && !cs.serverHeaderBinlogged && !noHeader {
if err != nil {
cs.finish(err)
// Do not return the error. The user should get it by calling Recv().
return nil, nil
}
if len(cs.binlogs) != 0 && !cs.serverHeaderBinlogged && m != nil {
// Only log if binary log is on and header has not been logged, and
// there is actually headers to log.
logEntry := &binarylog.ServerHeader{
@ -820,6 +829,7 @@ func (cs *clientStream) Header() (metadata.MD, error) {
binlog.Log(cs.ctx, logEntry)
}
}
return m, nil
}
@ -860,7 +870,7 @@ func (cs *clientStream) bufferForRetryLocked(sz int, op func(a *csAttempt) error
cs.buffer = append(cs.buffer, op)
}
func (cs *clientStream) SendMsg(m interface{}) (err error) {
func (cs *clientStream) SendMsg(m any) (err error) {
defer func() {
if err != nil && err != io.EOF {
// Call finish on the client stream for errors generated by this SendMsg
@ -904,7 +914,7 @@ func (cs *clientStream) SendMsg(m interface{}) (err error) {
return err
}
func (cs *clientStream) RecvMsg(m interface{}) error {
func (cs *clientStream) RecvMsg(m any) error {
if len(cs.binlogs) != 0 && !cs.serverHeaderBinlogged {
// Call Header() to binary log header if it's not already logged.
cs.Header()
@ -928,24 +938,6 @@ func (cs *clientStream) RecvMsg(m interface{}) error {
if err != nil || !cs.desc.ServerStreams {
// err != nil or non-server-streaming indicates end of stream.
cs.finish(err)
if len(cs.binlogs) != 0 {
// finish will not log Trailer. Log Trailer here.
logEntry := &binarylog.ServerTrailer{
OnClientSide: true,
Trailer: cs.Trailer(),
Err: err,
}
if logEntry.Err == io.EOF {
logEntry.Err = nil
}
if peer, ok := peer.FromContext(cs.Context()); ok {
logEntry.PeerAddr = peer.Addr
}
for _, binlog := range cs.binlogs {
binlog.Log(cs.ctx, logEntry)
}
}
}
return err
}
@ -1001,19 +993,31 @@ func (cs *clientStream) finish(err error) {
}
}
}
cs.mu.Unlock()
// For binary logging. only log cancel in finish (could be caused by RPC ctx
// canceled or ClientConn closed). Trailer will be logged in RecvMsg.
//
// Only one of cancel or trailer needs to be logged. In the cases where
// users don't call RecvMsg, users must have already canceled the RPC.
if len(cs.binlogs) != 0 && status.Code(err) == codes.Canceled {
// Only one of cancel or trailer needs to be logged.
if len(cs.binlogs) != 0 {
switch err {
case errContextCanceled, errContextDeadline, ErrClientConnClosing:
c := &binarylog.Cancel{
OnClientSide: true,
}
for _, binlog := range cs.binlogs {
binlog.Log(cs.ctx, c)
}
default:
logEntry := &binarylog.ServerTrailer{
OnClientSide: true,
Trailer: cs.Trailer(),
Err: err,
}
if peer, ok := peer.FromContext(cs.Context()); ok {
logEntry.PeerAddr = peer.Addr
}
for _, binlog := range cs.binlogs {
binlog.Log(cs.ctx, logEntry)
}
}
}
if err == nil {
cs.retryThrottler.successfulRPC()
@ -1028,7 +1032,7 @@ func (cs *clientStream) finish(err error) {
cs.cancel()
}
func (a *csAttempt) sendMsg(m interface{}, hdr, payld, data []byte) error {
func (a *csAttempt) sendMsg(m any, hdr, payld, data []byte) error {
cs := a.cs
if a.trInfo != nil {
a.mu.Lock()
@ -1055,7 +1059,7 @@ func (a *csAttempt) sendMsg(m interface{}, hdr, payld, data []byte) error {
return nil
}
func (a *csAttempt) recvMsg(m interface{}, payInfo *payloadInfo) (err error) {
func (a *csAttempt) recvMsg(m any, payInfo *payloadInfo) (err error) {
cs := a.cs
if len(a.statsHandlers) != 0 && payInfo == nil {
payInfo = &payloadInfo{}
@ -1348,7 +1352,7 @@ func (as *addrConnStream) Context() context.Context {
return as.s.Context()
}
func (as *addrConnStream) SendMsg(m interface{}) (err error) {
func (as *addrConnStream) SendMsg(m any) (err error) {
defer func() {
if err != nil && err != io.EOF {
// Call finish on the client stream for errors generated by this SendMsg
@ -1393,7 +1397,7 @@ func (as *addrConnStream) SendMsg(m interface{}) (err error) {
return nil
}
func (as *addrConnStream) RecvMsg(m interface{}) (err error) {
func (as *addrConnStream) RecvMsg(m any) (err error) {
defer func() {
if err != nil || !as.desc.ServerStreams {
// err != nil or non-server-streaming indicates end of stream.
@ -1512,7 +1516,7 @@ type ServerStream interface {
//
// It is not safe to modify the message after calling SendMsg. Tracing
// libraries and stats handlers may use the message lazily.
SendMsg(m interface{}) error
SendMsg(m any) error
// RecvMsg blocks until it receives a message into m or the stream is
// done. It returns io.EOF when the client has performed a CloseSend. On
// any non-EOF error, the stream is aborted and the error contains the
@ -1521,7 +1525,7 @@ type ServerStream interface {
// It is safe to have a goroutine calling SendMsg and another goroutine
// calling RecvMsg on the same stream at the same time, but it is not
// safe to call RecvMsg on the same stream in different goroutines.
RecvMsg(m interface{}) error
RecvMsg(m any) error
}
// serverStream implements a server side Stream.
@ -1602,7 +1606,7 @@ func (ss *serverStream) SetTrailer(md metadata.MD) {
ss.s.SetTrailer(md)
}
func (ss *serverStream) SendMsg(m interface{}) (err error) {
func (ss *serverStream) SendMsg(m any) (err error) {
defer func() {
if ss.trInfo != nil {
ss.mu.Lock()
@ -1610,7 +1614,7 @@ func (ss *serverStream) SendMsg(m interface{}) (err error) {
if err == nil {
ss.trInfo.tr.LazyLog(&payload{sent: true, msg: m}, true)
} else {
ss.trInfo.tr.LazyLog(&fmtStringer{"%v", []interface{}{err}}, true)
ss.trInfo.tr.LazyLog(&fmtStringer{"%v", []any{err}}, true)
ss.trInfo.tr.SetError()
}
}
@ -1677,7 +1681,7 @@ func (ss *serverStream) SendMsg(m interface{}) (err error) {
return nil
}
func (ss *serverStream) RecvMsg(m interface{}) (err error) {
func (ss *serverStream) RecvMsg(m any) (err error) {
defer func() {
if ss.trInfo != nil {
ss.mu.Lock()
@ -1685,7 +1689,7 @@ func (ss *serverStream) RecvMsg(m interface{}) (err error) {
if err == nil {
ss.trInfo.tr.LazyLog(&payload{sent: false, msg: m}, true)
} else if err != io.EOF {
ss.trInfo.tr.LazyLog(&fmtStringer{"%v", []interface{}{err}}, true)
ss.trInfo.tr.LazyLog(&fmtStringer{"%v", []any{err}}, true)
ss.trInfo.tr.SetError()
}
}
@ -1757,7 +1761,7 @@ func MethodFromServerStream(stream ServerStream) (string, bool) {
// prepareMsg returns the hdr, payload and data
// using the compressors passed or using the
// passed preparedmsg
func prepareMsg(m interface{}, codec baseCodec, cp Compressor, comp encoding.Compressor) (hdr, payload, data []byte, err error) {
func prepareMsg(m any, codec baseCodec, cp Compressor, comp encoding.Compressor) (hdr, payload, data []byte, err error) {
if preparedMsg, ok := m.(*PreparedMsg); ok {
return preparedMsg.hdr, preparedMsg.payload, preparedMsg.encodedData, nil
}

4
vendor/google.golang.org/grpc/trace.go generated vendored
View File

@ -98,7 +98,7 @@ func truncate(x string, l int) string {
// payload represents an RPC request or response payload.
type payload struct {
sent bool // whether this is an outgoing payload
msg interface{} // e.g. a proto.Message
msg any // e.g. a proto.Message
// TODO(dsymonds): add stringifying info to codec, and limit how much we hold here?
}
@ -111,7 +111,7 @@ func (p payload) String() string {
type fmtStringer struct {
format string
a []interface{}
a []any
}
func (f *fmtStringer) String() string {

2
vendor/google.golang.org/grpc/version.go generated vendored
View File

@ -19,4 +19,4 @@
package grpc
// Version is the current grpc version.
const Version = "1.57.1"
const Version = "1.58.3"

7
vendor/google.golang.org/grpc/vet.sh generated vendored
View File

@ -84,6 +84,9 @@ not git grep -l 'x/net/context' -- "*.go"
# thread safety.
git grep -l '"math/rand"' -- "*.go" 2>&1 | not grep -v '^examples\|^stress\|grpcrand\|^benchmark\|wrr_test'
# - Do not use "interface{}"; use "any" instead.
git grep -l 'interface{}' -- "*.go" 2>&1 | not grep -v '\.pb\.go\|protoc-gen-go-grpc'
# - Do not call grpclog directly. Use grpclog.Component instead.
git grep -l -e 'grpclog.I' --or -e 'grpclog.W' --or -e 'grpclog.E' --or -e 'grpclog.F' --or -e 'grpclog.V' -- "*.go" | not grep -v '^grpclog/component.go\|^internal/grpctest/tlogger_test.go'
@ -106,7 +109,7 @@ for MOD_FILE in $(find . -name 'go.mod'); do
goimports -l . 2>&1 | not grep -vE "\.pb\.go"
golint ./... 2>&1 | not grep -vE "/grpc_testing_not_regenerate/.*\.pb\.go:"
go mod tidy -compat=1.17
go mod tidy -compat=1.19
git status --porcelain 2>&1 | fail_on_output || \
(git status; git --no-pager diff; exit 1)
popd
@ -168,8 +171,6 @@ proto.RegisteredExtension is deprecated
proto.RegisteredExtensions is deprecated
proto.RegisterMapType is deprecated
proto.Unmarshaler is deprecated
resolver.Backend
resolver.GRPCLB
Target is deprecated: Use the Target field in the BuildOptions instead.
xxx_messageInfo_
' "${SC_OUT}"

14
vendor/modules.txt vendored
View File

@ -53,15 +53,18 @@ github.com/asaskevich/govalidator
# github.com/containerd/cgroups/v3 v3.0.2
## explicit; go 1.18
github.com/containerd/cgroups/v3/cgroup1/stats
# github.com/containerd/containerd v1.7.6
# github.com/containerd/containerd v1.7.8
## explicit; go 1.19
github.com/containerd/containerd/errdefs
github.com/containerd/containerd/log
# github.com/containerd/log v0.1.0
## explicit; go 1.20
github.com/containerd/log
# github.com/containerd/stargz-snapshotter/estargz v0.14.3
## explicit; go 1.19
github.com/containerd/stargz-snapshotter/estargz
github.com/containerd/stargz-snapshotter/estargz/errorutil
# github.com/containers/common v0.56.1-0.20231002091908-745eaa498509
# github.com/containers/common v0.56.1-0.20231101110448-3e5caa093e79
## explicit; go 1.18
github.com/containers/common/pkg/auth
github.com/containers/common/pkg/capabilities
@ -644,7 +647,7 @@ golang.org/x/net/trace
## explicit; go 1.18
golang.org/x/oauth2
golang.org/x/oauth2/internal
# golang.org/x/sync v0.3.0
# golang.org/x/sync v0.4.0
## explicit; go 1.17
golang.org/x/sync/errgroup
golang.org/x/sync/semaphore
@ -696,8 +699,8 @@ google.golang.org/appengine/urlfetch
# google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98
## explicit; go 1.19
google.golang.org/genproto/googleapis/rpc/status
# google.golang.org/grpc v1.57.1
## explicit; go 1.17
# google.golang.org/grpc v1.58.3
## explicit; go 1.19
google.golang.org/grpc
google.golang.org/grpc/attributes
google.golang.org/grpc/backoff
@ -727,6 +730,7 @@ google.golang.org/grpc/internal/grpclog
google.golang.org/grpc/internal/grpcrand
google.golang.org/grpc/internal/grpcsync
google.golang.org/grpc/internal/grpcutil
google.golang.org/grpc/internal/idle
google.golang.org/grpc/internal/metadata
google.golang.org/grpc/internal/pretty
google.golang.org/grpc/internal/resolver