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rebase: Bump google.golang.org/grpc from 1.56.2 to 1.57.0

Browse Source 
Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.56.2 to 1.57.0.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](https://github.com/grpc/grpc-go/compare/v1.56.2...v1.57.0)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
This commit is contained in:
dependabot[bot] 2023-07-31 20:48:48 +00:00 committed by mergify[bot]
parent f9310c84f4
commit e7a8e5d053
22 changed files with 1034 additions and 121 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
go.mod
View File

@ -30,7 +30,7 @@ require (
golang.org/x/crypto v0.11.0
golang.org/x/net v0.12.0
golang.org/x/sys v0.10.0
google.golang.org/grpc v1.56.2
google.golang.org/grpc v1.57.0
google.golang.org/protobuf v1.31.0
//
// when updating k8s.io/kubernetes, make sure to update the replace section too
@ -162,7 +162,9 @@ require (
gomodules.xyz/jsonpatch/v2 v2.3.0 // indirect
google.golang.org/api v0.110.0 // indirect
google.golang.org/appengine v1.6.7 // indirect
google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 // indirect
google.golang.org/genproto v0.0.0-20230526161137-0005af68ea54 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20230525234035-dd9d682886f9 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19 // indirect
gopkg.in/inf.v0 v0.9.1 // indirect
gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect

12
go.sum
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@ -1746,8 +1746,12 @@ google.golang.org/genproto v0.0.0-20211118181313-81c1377c94b1/go.mod h1:5CzLGKJ6
google.golang.org/genproto v0.0.0-20220107163113-42d7afdf6368/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
google.golang.org/genproto v0.0.0-20220208230804-65c12eb4c068/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
google.golang.org/genproto v0.0.0-20220502173005-c8bf987b8c21/go.mod h1:RAyBrSAP7Fh3Nc84ghnVLDPuV51xc9agzmm4Ph6i0Q4=
google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 h1:KpwkzHKEF7B9Zxg18WzOa7djJ+Ha5DzthMyZYQfEn2A=
google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1/go.mod h1:nKE/iIaLqn2bQwXBg8f1g2Ylh6r5MN5CmZvuzZCgsCU=
google.golang.org/genproto v0.0.0-20230526161137-0005af68ea54 h1:9NWlQfY2ePejTmfwUH1OWwmznFa+0kKcHGPDvcPza9M=
google.golang.org/genproto v0.0.0-20230526161137-0005af68ea54/go.mod h1:zqTuNwFlFRsw5zIts5VnzLQxSRqh+CGOTVMlYbY0Eyk=
google.golang.org/genproto/googleapis/api v0.0.0-20230525234035-dd9d682886f9 h1:m8v1xLLLzMe1m5P+gCTF8nJB9epwZQUBERm20Oy1poQ=
google.golang.org/genproto/googleapis/api v0.0.0-20230525234035-dd9d682886f9/go.mod h1:vHYtlOoi6TsQ3Uk2yxR7NI5z8uoV+3pZtR4jmHIkRig=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19 h1:0nDDozoAU19Qb2HwhXadU8OcsiO/09cnTqhUtq2MEOM=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19/go.mod h1:66JfowdXAEgad5O9NnYcsNPLCPZJD++2L9X0PCMODrA=
google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
@ -1786,8 +1790,8 @@ google.golang.org/grpc v1.46.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACu
google.golang.org/grpc v1.46.2/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
google.golang.org/grpc v1.49.0/go.mod h1:ZgQEeidpAuNRZ8iRrlBKXZQP1ghovWIVhdJRyCDK+GI=
google.golang.org/grpc v1.51.0/go.mod h1:wgNDFcnuBGmxLKI/qn4T+m5BtEBYXJPvibbUPsAIPww=
google.golang.org/grpc v1.56.2 h1:fVRFRnXvU+x6C4IlHZewvJOVHoOv1TUuQyoRsYnB4bI=
google.golang.org/grpc v1.56.2/go.mod h1:I9bI3vqKfayGqPUAwGdOSu7kt6oIJLixfffKrpXqQ9s=
google.golang.org/grpc v1.57.0 h1:kfzNeI/klCGD2YPMUlaGNT3pxvYfga7smW3Vth8Zsiw=
google.golang.org/grpc v1.57.0/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo=
google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
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=

202
vendor/google.golang.org/genproto/googleapis/api/LICENSE generated vendored Normal file
View File

@ -0,0 +1,202 @@
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96
vendor/google.golang.org/genproto/googleapis/api/annotations/client.pb.go generated vendored
View File

@ -15,7 +15,7 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.26.0
// protoc v3.21.9
// protoc v3.21.12
// source: google/api/client.proto
package annotations
@ -53,6 +53,12 @@ const (
ClientLibraryOrganization_PHOTOS ClientLibraryOrganization = 3
// Street View Org.
ClientLibraryOrganization_STREET_VIEW ClientLibraryOrganization = 4
// Shopping Org.
ClientLibraryOrganization_SHOPPING ClientLibraryOrganization = 5
// Geo Org.
ClientLibraryOrganization_GEO ClientLibraryOrganization = 6
// Generative AI - https://developers.generativeai.google
ClientLibraryOrganization_GENERATIVE_AI ClientLibraryOrganization = 7
)
// Enum value maps for ClientLibraryOrganization.
@ -63,13 +69,19 @@ var (
2: "ADS",
3: "PHOTOS",
4: "STREET_VIEW",
5: "SHOPPING",
6: "GEO",
7: "GENERATIVE_AI",
}
ClientLibraryOrganization_value = map[string]int32{
"CLIENT_LIBRARY_ORGANIZATION_UNSPECIFIED": 0,
"CLOUD": 1,
"ADS": 2,
"PHOTOS": 3,
"STREET_VIEW": 4,
"CLOUD": 1,
"ADS": 2,
"PHOTOS": 3,
"STREET_VIEW": 4,
"SHOPPING": 5,
"GEO": 6,
"GENERATIVE_AI": 7,
}
)
@ -370,7 +382,7 @@ type Publishing struct {
// A list of API method settings, e.g. the behavior for methods that use the
// long-running operation pattern.
MethodSettings []*MethodSettings `protobuf:"bytes,2,rep,name=method_settings,json=methodSettings,proto3" json:"method_settings,omitempty"`
// Link to a place that API users can report issues. Example:
// Link to a *public* URI where users can report issues. Example:
// https://issuetracker.google.com/issues/new?component=190865&template=1161103
NewIssueUri string `protobuf:"bytes,101,opt,name=new_issue_uri,json=newIssueUri,proto3" json:"new_issue_uri,omitempty"`
// Link to product home page. Example:
@ -1465,42 +1477,44 @@ var file_google_api_client_proto_rawDesc = []byte{
0x6f, 0x75, 0x74, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x19, 0x2e, 0x67, 0x6f, 0x6f, 0x67,
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0x6f, 0x6e, 0x73, 0x3b, 0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0xa2,
0x02, 0x04, 0x47, 0x41, 0x50, 0x49, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
}
var (

23
vendor/google.golang.org/genproto/googleapis/api/tidyfix.go generated vendored Normal file
View File

@ -0,0 +1,23 @@
// Copyright 2023 Google LLC
//
// 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.
// This file, and the {{.RootMod}} import, won't actually become part of
// the resultant binary.
//go:build modhack
// +build modhack
package api
// Necessary for safely adding multi-module repo. See: https://github.com/golang/go/wiki/Modules#is-it-possible-to-add-a-module-to-a-multi-module-repository
import _ "google.golang.org/genproto/internal"

202
vendor/google.golang.org/genproto/googleapis/rpc/LICENSE generated vendored Normal file
View File

@ -0,0 +1,202 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
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5. Submission of Contributions. Unless You explicitly state otherwise,
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Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
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6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
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7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
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on Your own behalf and on Your sole responsibility, not on behalf
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boilerplate notice, with the fields enclosed by brackets "[]"
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Unless required by applicable law or agreed to in writing, software
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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/google.golang.org/genproto/internal/doc.go generated vendored Normal file
View File

@ -0,0 +1,17 @@
// Copyright 2023 Google LLC
//
// 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.
// This file makes internal an importable go package
// for use with backreferences from submodules.
package internal

28
vendor/google.golang.org/grpc/attributes/attributes.go generated vendored
View File

@ -112,19 +112,31 @@ func (a *Attributes) String() string {
sb.WriteString("{")
first := true
for k, v := range a.m {
var key, val string
if str, ok := k.(interface{ String() string }); ok {
key = str.String()
}
if str, ok := v.(interface{ String() string }); ok {
val = str.String()
}
if !first {
sb.WriteString(", ")
}
sb.WriteString(fmt.Sprintf("%q: %q, ", key, val))
sb.WriteString(fmt.Sprintf("%q: %q ", str(k), str(v)))
first = false
}
sb.WriteString("}")
return sb.String()
}
func str(x interface{}) string {
if v, ok := x.(fmt.Stringer); ok {
return v.String()
} else if v, ok := x.(string); ok {
return v
}
return fmt.Sprintf("<%p>", x)
}
// MarshalJSON helps implement the json.Marshaler interface, thereby rendering
// the Attributes correctly when printing (via pretty.JSON) structs containing
// Attributes as fields.
//
// Is it impossible to unmarshal attributes from a JSON representation and this
// method is meant only for debugging purposes.
func (a *Attributes) MarshalJSON() ([]byte, error) {
return []byte(a.String()), nil
}

91
vendor/google.golang.org/grpc/clientconn.go generated vendored
View File

@ -37,6 +37,7 @@ import (
"google.golang.org/grpc/internal/backoff"
"google.golang.org/grpc/internal/channelz"
"google.golang.org/grpc/internal/grpcsync"
"google.golang.org/grpc/internal/pretty"
iresolver "google.golang.org/grpc/internal/resolver"
"google.golang.org/grpc/internal/transport"
"google.golang.org/grpc/keepalive"
@ -867,6 +868,20 @@ func (cc *ClientConn) handleSubConnStateChange(sc balancer.SubConn, s connectivi
cc.balancerWrapper.updateSubConnState(sc, s, err)
}
// Makes a copy of the input addresses slice and clears out the balancer
// attributes field. Addresses are passed during subconn creation and address
// update operations. In both cases, we will clear the balancer attributes by
// calling this function, and therefore we will be able to use the Equal method
// provided by the resolver.Address type for comparison.
func copyAddressesWithoutBalancerAttributes(in []resolver.Address) []resolver.Address {
out := make([]resolver.Address, len(in))
for i := range in {
out[i] = in[i]
out[i].BalancerAttributes = nil
}
return out
}
// newAddrConn creates an addrConn for addrs and adds it to cc.conns.
//
// Caller needs to make sure len(addrs) > 0.
@ -874,7 +889,7 @@ func (cc *ClientConn) newAddrConn(addrs []resolver.Address, opts balancer.NewSub
ac := &addrConn{
state: connectivity.Idle,
cc: cc,
addrs: addrs,
addrs: copyAddressesWithoutBalancerAttributes(addrs),
scopts: opts,
dopts: cc.dopts,
czData: new(channelzData),
@ -995,8 +1010,9 @@ func equalAddresses(a, b []resolver.Address) bool {
// connections or connection attempts.
func (ac *addrConn) updateAddrs(addrs []resolver.Address) {
ac.mu.Lock()
channelz.Infof(logger, ac.channelzID, "addrConn: updateAddrs curAddr: %v, addrs: %v", ac.curAddr, addrs)
channelz.Infof(logger, ac.channelzID, "addrConn: updateAddrs curAddr: %v, addrs: %v", pretty.ToJSON(ac.curAddr), pretty.ToJSON(addrs))
addrs = copyAddressesWithoutBalancerAttributes(addrs)
if equalAddresses(ac.addrs, addrs) {
ac.mu.Unlock()
return
@ -1807,19 +1823,70 @@ func (cc *ClientConn) parseTargetAndFindResolver() error {
}
// parseTarget uses RFC 3986 semantics to parse the given target into a
// resolver.Target struct containing scheme, authority and url. Query
// params are stripped from the endpoint.
// resolver.Target struct containing url. Query params are stripped from the
// endpoint.
func parseTarget(target string) (resolver.Target, error) {
u, err := url.Parse(target)
if err != nil {
return resolver.Target{}, err
}
return resolver.Target{
Scheme: u.Scheme,
Authority: u.Host,
URL: *u,
}, nil
return resolver.Target{URL: *u}, nil
}
func encodeAuthority(authority string) string {
const upperhex = "0123456789ABCDEF"
// Return for characters that must be escaped as per
// Valid chars are mentioned here:
// https://datatracker.ietf.org/doc/html/rfc3986#section-3.2
shouldEscape := func(c byte) bool {
// Alphanum are always allowed.
if 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z' || '0' <= c && c <= '9' {
return false
}
switch c {
case '-', '_', '.', '~': // Unreserved characters
return false
case '!', '$', '&', '\'', '(', ')', '*', '+', ',', ';', '=': // Subdelim characters
return false
case ':', '[', ']', '@': // Authority related delimeters
return false
}
// Everything else must be escaped.
return true
}
hexCount := 0
for i := 0; i < len(authority); i++ {
c := authority[i]
if shouldEscape(c) {
hexCount++
}
}
if hexCount == 0 {
return authority
}
required := len(authority) + 2*hexCount
t := make([]byte, required)
j := 0
// This logic is a barebones version of escape in the go net/url library.
for i := 0; i < len(authority); i++ {
switch c := authority[i]; {
case shouldEscape(c):
t[j] = '%'
t[j+1] = upperhex[c>>4]
t[j+2] = upperhex[c&15]
j += 3
default:
t[j] = authority[i]
j++
}
}
return string(t)
}
// Determine channel authority. The order of precedence is as follows:
@ -1872,7 +1939,11 @@ func (cc *ClientConn) determineAuthority() error {
// the channel authority given the user's dial target. For resolvers
// which don't implement this interface, we will use the endpoint from
// "scheme://authority/endpoint" as the default authority.
cc.authority = endpoint
// Escape the endpoint to handle use cases where the endpoint
// might not be a valid authority by default.
// For example an endpoint which has multiple paths like
// 'a/b/c', which is not a valid authority by default.
cc.authority = encodeAuthority(endpoint)
}
channelz.Infof(logger, cc.channelzID, "Channel authority set to %q", cc.authority)
return nil

23
vendor/google.golang.org/grpc/dialoptions.go generated vendored
View File

@ -78,6 +78,7 @@ type dialOptions struct {
defaultServiceConfigRawJSON *string
resolvers []resolver.Builder
idleTimeout time.Duration
recvBufferPool SharedBufferPool
}
// DialOption configures how we set up the connection.
@ -628,6 +629,7 @@ func defaultDialOptions() dialOptions {
ReadBufferSize: defaultReadBufSize,
UseProxy: true,
},
recvBufferPool: nopBufferPool{},
}
}
@ -676,3 +678,24 @@ func WithIdleTimeout(d time.Duration) DialOption {
o.idleTimeout = d
})
}
// WithRecvBufferPool returns a DialOption that configures the ClientConn
// to use the provided shared buffer pool for parsing incoming messages. Depending
// on the application's workload, this could result in reduced memory allocation.
//
// If you are unsure about how to implement a memory pool but want to utilize one,
// begin with grpc.NewSharedBufferPool.
//
// Note: The shared buffer pool feature will not be active if any of the following
// options are used: WithStatsHandler, EnableTracing, or binary logging. In such
// cases, the shared buffer pool will be ignored.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func WithRecvBufferPool(bufferPool SharedBufferPool) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.recvBufferPool = bufferPool
})
}

3
vendor/google.golang.org/grpc/internal/envconfig/envconfig.go generated vendored
View File

@ -40,6 +40,9 @@ var (
// 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)
// ALTSMaxConcurrentHandshakes is the maximum number of concurrent ALTS
// handshakes that can be performed.
ALTSMaxConcurrentHandshakes = uint64FromEnv("GRPC_ALTS_MAX_CONCURRENT_HANDSHAKES", 100, 1, 100)
)
func boolFromEnv(envVar string, def bool) bool {

7
vendor/google.golang.org/grpc/internal/grpcrand/grpcrand.go generated vendored
View File

@ -80,6 +80,13 @@ func Uint32() uint32 {
return r.Uint32()
}
// ExpFloat64 implements rand.ExpFloat64 on the grpcrand global source.
func ExpFloat64() float64 {
mu.Lock()
defer mu.Unlock()
return r.ExpFloat64()
}
// Shuffle implements rand.Shuffle on the grpcrand global source.
var Shuffle = func(n int, f func(int, int)) {
mu.Lock()

136
vendor/google.golang.org/grpc/internal/grpcsync/pubsub.go generated vendored Normal file
View File

@ -0,0 +1,136 @@
/*
*
* Copyright 2023 gRPC 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 grpcsync
import (
"context"
"sync"
)
// Subscriber represents an entity that is subscribed to messages published on
// a PubSub. It wraps the callback to be invoked by the PubSub when a new
// message is published.
type Subscriber interface {
// OnMessage is invoked when a new message is published. Implementations
// must not block in this method.
OnMessage(msg interface{})
}
// PubSub is a simple one-to-many publish-subscribe system that supports
// messages of arbitrary type. It guarantees that messages are delivered in
// the same order in which they were published.
//
// Publisher invokes the Publish() method to publish new messages, while
// 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.
type PubSub struct {
cs *CallbackSerializer
cancel context.CancelFunc
// Access to the below fields are guarded by this mutex.
mu sync.Mutex
msg interface{}
subscribers map[Subscriber]bool
stopped bool
}
// NewPubSub returns a new PubSub instance.
func NewPubSub() *PubSub {
ctx, cancel := context.WithCancel(context.Background())
return &PubSub{
cs: NewCallbackSerializer(ctx),
cancel: cancel,
subscribers: map[Subscriber]bool{},
}
}
// Subscribe registers the provided Subscriber to the PubSub.
//
// If the PubSub contains a previously published message, the Subscriber's
// OnMessage() callback will be invoked asynchronously with the existing
// message to begin with, and subsequently for every newly published message.
//
// The caller is responsible for invoking the returned cancel function to
// unsubscribe itself from the PubSub.
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 {
msg := ps.msg
ps.cs.Schedule(func(context.Context) {
ps.mu.Lock()
defer ps.mu.Unlock()
if !ps.subscribers[sub] {
return
}
sub.OnMessage(msg)
})
}
return func() {
ps.mu.Lock()
defer ps.mu.Unlock()
delete(ps.subscribers, sub)
}
}
// Publish publishes the provided message to the PubSub, and invokes
// callbacks registered by subscribers asynchronously.
func (ps *PubSub) Publish(msg interface{}) {
ps.mu.Lock()
defer ps.mu.Unlock()
if ps.stopped {
return
}
ps.msg = msg
for sub := range ps.subscribers {
s := sub
ps.cs.Schedule(func(context.Context) {
ps.mu.Lock()
defer ps.mu.Unlock()
if !ps.subscribers[s] {
return
}
s.OnMessage(msg)
})
}
}
// 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()
}

74
vendor/google.golang.org/grpc/internal/resolver/dns/dns_resolver.go generated vendored
View File

@ -62,7 +62,8 @@ const (
defaultPort = "443"
defaultDNSSvrPort = "53"
golang = "GO"
// txtPrefix is the prefix string to be prepended to the host name for txt record lookup.
// txtPrefix is the prefix string to be prepended to the host name for txt
// record lookup.
txtPrefix = "_grpc_config."
// In DNS, service config is encoded in a TXT record via the mechanism
// described in RFC-1464 using the attribute name grpc_config.
@ -86,14 +87,14 @@ var (
minDNSResRate = 30 * time.Second
)
var customAuthorityDialler = func(authority string) func(ctx context.Context, network, address string) (net.Conn, error) {
return func(ctx context.Context, network, address string) (net.Conn, error) {
var addressDialer = func(address string) func(context.Context, string, string) (net.Conn, error) {
return func(ctx context.Context, network, _ string) (net.Conn, error) {
var dialer net.Dialer
return dialer.DialContext(ctx, network, authority)
return dialer.DialContext(ctx, network, address)
}
}
var customAuthorityResolver = func(authority string) (netResolver, error) {
var newNetResolver = func(authority string) (netResolver, error) {
host, port, err := parseTarget(authority, defaultDNSSvrPort)
if err != nil {
return nil, err
@ -103,7 +104,7 @@ var customAuthorityResolver = func(authority string) (netResolver, error) {
return &net.Resolver{
PreferGo: true,
Dial: customAuthorityDialler(authorityWithPort),
Dial: addressDialer(authorityWithPort),
}, nil
}
@ -114,7 +115,8 @@ func NewBuilder() resolver.Builder {
type dnsBuilder struct{}
// Build creates and starts a DNS resolver that watches the name resolution of the target.
// Build creates and starts a DNS resolver that watches the name resolution of
// the target.
func (b *dnsBuilder) Build(target resolver.Target, cc resolver.ClientConn, opts resolver.BuildOptions) (resolver.Resolver, error) {
host, port, err := parseTarget(target.Endpoint(), defaultPort)
if err != nil {
@ -143,7 +145,7 @@ func (b *dnsBuilder) Build(target resolver.Target, cc resolver.ClientConn, opts
if target.URL.Host == "" {
d.resolver = defaultResolver
} else {
d.resolver, err = customAuthorityResolver(target.URL.Host)
d.resolver, err = newNetResolver(target.URL.Host)
if err != nil {
return nil, err
}
@ -180,19 +182,22 @@ type dnsResolver struct {
ctx context.Context
cancel context.CancelFunc
cc resolver.ClientConn
// rn channel is used by ResolveNow() to force an immediate resolution of the target.
// rn channel is used by ResolveNow() to force an immediate resolution of the
// target.
rn chan struct{}
// wg is used to enforce Close() to return after the watcher() goroutine has finished.
// Otherwise, data race will be possible. [Race Example] in dns_resolver_test we
// replace the real lookup functions with mocked ones to facilitate testing.
// If Close() doesn't wait for watcher() goroutine finishes, race detector sometimes
// will warns lookup (READ the lookup function pointers) inside watcher() goroutine
// has data race with replaceNetFunc (WRITE the lookup function pointers).
// wg is used to enforce Close() to return after the watcher() goroutine has
// finished. Otherwise, data race will be possible. [Race Example] in
// dns_resolver_test we replace the real lookup functions with mocked ones to
// facilitate testing. If Close() doesn't wait for watcher() goroutine
// finishes, race detector sometimes will warns lookup (READ the lookup
// function pointers) inside watcher() goroutine has data race with
// replaceNetFunc (WRITE the lookup function pointers).
wg sync.WaitGroup
disableServiceConfig bool
}
// ResolveNow invoke an immediate resolution of the target that this dnsResolver watches.
// ResolveNow invoke an immediate resolution of the target that this
// dnsResolver watches.
func (d *dnsResolver) ResolveNow(resolver.ResolveNowOptions) {
select {
case d.rn <- struct{}{}:
@ -220,8 +225,8 @@ func (d *dnsResolver) watcher() {
var timer *time.Timer
if err == nil {
// Success resolving, wait for the next ResolveNow. However, also wait 30 seconds at the very least
// to prevent constantly re-resolving.
// Success resolving, wait for the next ResolveNow. However, also wait 30
// seconds at the very least to prevent constantly re-resolving.
backoffIndex = 1
timer = newTimerDNSResRate(minDNSResRate)
select {
@ -231,7 +236,8 @@ func (d *dnsResolver) watcher() {
case <-d.rn:
}
} else {
// Poll on an error found in DNS Resolver or an error received from ClientConn.
// Poll on an error found in DNS Resolver or an error received from
// ClientConn.
timer = newTimer(backoff.DefaultExponential.Backoff(backoffIndex))
backoffIndex++
}
@ -278,7 +284,8 @@ func (d *dnsResolver) lookupSRV() ([]resolver.Address, error) {
}
func handleDNSError(err error, lookupType string) error {
if dnsErr, ok := err.(*net.DNSError); ok && !dnsErr.IsTimeout && !dnsErr.IsTemporary {
dnsErr, ok := err.(*net.DNSError)
if ok && !dnsErr.IsTimeout && !dnsErr.IsTemporary {
// Timeouts and temporary errors should be communicated to gRPC to
// attempt another DNS query (with backoff). Other errors should be
// suppressed (they may represent the absence of a TXT record).
@ -307,10 +314,12 @@ func (d *dnsResolver) lookupTXT() *serviceconfig.ParseResult {
res += s
}
// TXT record must have "grpc_config=" attribute in order to be used as service config.
// TXT record must have "grpc_config=" attribute in order to be used as
// service config.
if !strings.HasPrefix(res, txtAttribute) {
logger.Warningf("dns: TXT record %v missing %v attribute", res, txtAttribute)
// This is not an error; it is the equivalent of not having a service config.
// This is not an error; it is the equivalent of not having a service
// config.
return nil
}
sc := canaryingSC(strings.TrimPrefix(res, txtAttribute))
@ -352,9 +361,10 @@ func (d *dnsResolver) lookup() (*resolver.State, error) {
return &state, nil
}
// formatIP returns ok = false if addr is not a valid textual representation of an IP address.
// If addr is an IPv4 address, return the addr and ok = true.
// If addr is an IPv6 address, return the addr enclosed in square brackets and ok = true.
// formatIP returns ok = false if addr is not a valid textual representation of
// an IP address. If addr is an IPv4 address, return the addr and ok = true.
// If addr is an IPv6 address, return the addr enclosed in square brackets and
// ok = true.
func formatIP(addr string) (addrIP string, ok bool) {
ip := net.ParseIP(addr)
if ip == nil {
@ -366,10 +376,10 @@ func formatIP(addr string) (addrIP string, ok bool) {
return "[" + addr + "]", true
}
// parseTarget takes the user input target string and default port, returns formatted host and port info.
// If target doesn't specify a port, set the port to be the defaultPort.
// If target is in IPv6 format and host-name is enclosed in square brackets, brackets
// are stripped when setting the host.
// parseTarget takes the user input target string and default port, returns
// formatted host and port info. If target doesn't specify a port, set the port
// to be the defaultPort. If target is in IPv6 format and host-name is enclosed
// in square brackets, brackets are stripped when setting the host.
// examples:
// target: "www.google.com" defaultPort: "443" returns host: "www.google.com", port: "443"
// target: "ipv4-host:80" defaultPort: "443" returns host: "ipv4-host", port: "80"
@ -385,12 +395,14 @@ func parseTarget(target, defaultPort string) (host, port string, err error) {
}
if host, port, err = net.SplitHostPort(target); err == nil {
if port == "" {
// If the port field is empty (target ends with colon), e.g. "[::1]:", this is an error.
// If the port field is empty (target ends with colon), e.g. "[::1]:",
// this is an error.
return "", "", errEndsWithColon
}
// target has port, i.e ipv4-host:port, [ipv6-host]:port, host-name:port
if host == "" {
// Keep consistent with net.Dial(): If the host is empty, as in ":80", the local system is assumed.
// Keep consistent with net.Dial(): If the host is empty, as in ":80",
// the local system is assumed.
host = "localhost"
}
return host, port, nil

2
vendor/google.golang.org/grpc/internal/transport/http2_server.go generated vendored
View File

@ -238,7 +238,7 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
kp.Timeout = defaultServerKeepaliveTimeout
}
if kp.Time != infinity {
if err = syscall.SetTCPUserTimeout(conn, kp.Timeout); err != nil {
if err = syscall.SetTCPUserTimeout(rawConn, kp.Timeout); err != nil {
return nil, connectionErrorf(false, err, "transport: failed to set TCP_USER_TIMEOUT: %v", err)
}
}

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

@ -142,6 +142,10 @@ type Address struct {
// Equal returns whether a and o are identical. Metadata is compared directly,
// not with any recursive introspection.
//
// This method compares all fields of the address. When used to tell apart
// addresses during subchannel creation or connection establishment, it might be
// more appropriate for the caller to implement custom equality logic.
func (a Address) Equal(o Address) bool {
return a.Addr == o.Addr && a.ServerName == o.ServerName &&
a.Attributes.Equal(o.Attributes) &&
@ -264,10 +268,6 @@ type ClientConn interface {
// - "unknown_scheme://authority/endpoint"
// Target{Scheme: resolver.GetDefaultScheme(), Endpoint: "unknown_scheme://authority/endpoint"}
type Target struct {
// Deprecated: use URL.Scheme instead.
Scheme string
// Deprecated: use URL.Host instead.
Authority string
// 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
// unregistered scheme. Any query params specified in the original dial

27
vendor/google.golang.org/grpc/rpc_util.go generated vendored
View File

@ -577,6 +577,9 @@ type parser struct {
// The header of a gRPC message. Find more detail at
// https://github.com/grpc/grpc/blob/master/doc/PROTOCOL-HTTP2.md
header [5]byte
// recvBufferPool is the pool of shared receive buffers.
recvBufferPool SharedBufferPool
}
// recvMsg reads a complete gRPC message from the stream.
@ -610,9 +613,7 @@ func (p *parser) recvMsg(maxReceiveMessageSize int) (pf payloadFormat, msg []byt
if int(length) > maxReceiveMessageSize {
return 0, nil, status.Errorf(codes.ResourceExhausted, "grpc: received message larger than max (%d vs. %d)", length, maxReceiveMessageSize)
}
// TODO(bradfitz,zhaoq): garbage. reuse buffer after proto decoding instead
// of making it for each message:
msg = make([]byte, int(length))
msg = p.recvBufferPool.Get(int(length))
if _, err := p.r.Read(msg); err != nil {
if err == io.EOF {
err = io.ErrUnexpectedEOF
@ -726,12 +727,12 @@ type payloadInfo struct {
}
func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxReceiveMessageSize int, payInfo *payloadInfo, compressor encoding.Compressor) ([]byte, error) {
pf, d, err := p.recvMsg(maxReceiveMessageSize)
pf, buf, err := p.recvMsg(maxReceiveMessageSize)
if err != nil {
return nil, err
}
if payInfo != nil {
payInfo.compressedLength = len(d)
payInfo.compressedLength = len(buf)
}
if st := checkRecvPayload(pf, s.RecvCompress(), compressor != nil || dc != nil); st != nil {
@ -743,10 +744,10 @@ func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxRecei
// To match legacy behavior, if the decompressor is set by WithDecompressor or RPCDecompressor,
// use this decompressor as the default.
if dc != nil {
d, err = dc.Do(bytes.NewReader(d))
size = len(d)
buf, err = dc.Do(bytes.NewReader(buf))
size = len(buf)
} else {
d, size, err = decompress(compressor, d, maxReceiveMessageSize)
buf, size, err = decompress(compressor, buf, maxReceiveMessageSize)
}
if err != nil {
return nil, status.Errorf(codes.Internal, "grpc: failed to decompress the received message: %v", err)
@ -757,7 +758,7 @@ func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxRecei
return nil, status.Errorf(codes.ResourceExhausted, "grpc: received message after decompression larger than max (%d vs. %d)", size, maxReceiveMessageSize)
}
}
return d, nil
return buf, nil
}
// Using compressor, decompress d, returning data and size.
@ -792,15 +793,17 @@ func decompress(compressor encoding.Compressor, d []byte, maxReceiveMessageSize
// 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 {
d, err := recvAndDecompress(p, s, dc, maxReceiveMessageSize, payInfo, compressor)
buf, err := recvAndDecompress(p, s, dc, maxReceiveMessageSize, payInfo, compressor)
if err != nil {
return err
}
if err := c.Unmarshal(d, m); err != nil {
if err := c.Unmarshal(buf, m); err != nil {
return status.Errorf(codes.Internal, "grpc: failed to unmarshal the received message: %v", err)
}
if payInfo != nil {
payInfo.uncompressedBytes = d
payInfo.uncompressedBytes = buf
} else {
p.recvBufferPool.Put(&buf)
}
return nil
}

27
vendor/google.golang.org/grpc/server.go generated vendored
View File

@ -174,6 +174,7 @@ type serverOptions struct {
maxHeaderListSize *uint32
headerTableSize *uint32
numServerWorkers uint32
recvBufferPool SharedBufferPool
}
var defaultServerOptions = serverOptions{
@ -182,6 +183,7 @@ var defaultServerOptions = serverOptions{
connectionTimeout: 120 * time.Second,
writeBufferSize: defaultWriteBufSize,
readBufferSize: defaultReadBufSize,
recvBufferPool: nopBufferPool{},
}
var globalServerOptions []ServerOption
@ -552,6 +554,27 @@ func NumStreamWorkers(numServerWorkers uint32) ServerOption {
})
}
// RecvBufferPool returns a ServerOption that configures the server
// to use the provided shared buffer pool for parsing incoming messages. Depending
// on the application's workload, this could result in reduced memory allocation.
//
// If you are unsure about how to implement a memory pool but want to utilize one,
// begin with grpc.NewSharedBufferPool.
//
// Note: The shared buffer pool feature will not be active if any of the following
// options are used: StatsHandler, EnableTracing, or binary logging. In such
// cases, the shared buffer pool will be ignored.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func RecvBufferPool(bufferPool SharedBufferPool) ServerOption {
return newFuncServerOption(func(o *serverOptions) {
o.recvBufferPool = bufferPool
})
}
// serverWorkerResetThreshold defines how often the stack must be reset. Every
// N requests, by spawning a new goroutine in its place, a worker can reset its
// stack so that large stacks don't live in memory forever. 2^16 should allow
@ -1296,7 +1319,7 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
if len(shs) != 0 || len(binlogs) != 0 {
payInfo = &payloadInfo{}
}
d, err := recvAndDecompress(&parser{r: stream}, stream, dc, s.opts.maxReceiveMessageSize, payInfo, decomp)
d, err := recvAndDecompress(&parser{r: stream, recvBufferPool: s.opts.recvBufferPool}, stream, dc, s.opts.maxReceiveMessageSize, payInfo, decomp)
if err != nil {
if e := t.WriteStatus(stream, status.Convert(err)); e != nil {
channelz.Warningf(logger, s.channelzID, "grpc: Server.processUnaryRPC failed to write status: %v", e)
@ -1506,7 +1529,7 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
ctx: ctx,
t: t,
s: stream,
p: &parser{r: stream},
p: &parser{r: stream, recvBufferPool: s.opts.recvBufferPool},
codec: s.getCodec(stream.ContentSubtype()),
maxReceiveMessageSize: s.opts.maxReceiveMessageSize,
maxSendMessageSize: s.opts.maxSendMessageSize,

154
vendor/google.golang.org/grpc/shared_buffer_pool.go generated vendored Normal file
View File

@ -0,0 +1,154 @@
/*
*
* Copyright 2023 gRPC 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 grpc
import "sync"
// SharedBufferPool is a pool of buffers that can be shared, resulting in
// decreased memory allocation. Currently, in gRPC-go, it is only utilized
// for parsing incoming messages.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
type SharedBufferPool interface {
// Get returns a buffer with specified length from the pool.
//
// The returned byte slice may be not zero initialized.
Get(length int) []byte
// Put returns a buffer to the pool.
Put(*[]byte)
}
// NewSharedBufferPool creates a simple SharedBufferPool with buckets
// of different sizes to optimize memory usage. This prevents the pool from
// wasting large amounts of memory, even when handling messages of varying sizes.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func NewSharedBufferPool() SharedBufferPool {
return &simpleSharedBufferPool{
pools: [poolArraySize]simpleSharedBufferChildPool{
newBytesPool(level0PoolMaxSize),
newBytesPool(level1PoolMaxSize),
newBytesPool(level2PoolMaxSize),
newBytesPool(level3PoolMaxSize),
newBytesPool(level4PoolMaxSize),
newBytesPool(0),
},
}
}
// simpleSharedBufferPool is a simple implementation of SharedBufferPool.
type simpleSharedBufferPool struct {
pools [poolArraySize]simpleSharedBufferChildPool
}
func (p *simpleSharedBufferPool) Get(size int) []byte {
return p.pools[p.poolIdx(size)].Get(size)
}
func (p *simpleSharedBufferPool) Put(bs *[]byte) {
p.pools[p.poolIdx(cap(*bs))].Put(bs)
}
func (p *simpleSharedBufferPool) poolIdx(size int) int {
switch {
case size <= level0PoolMaxSize:
return level0PoolIdx
case size <= level1PoolMaxSize:
return level1PoolIdx
case size <= level2PoolMaxSize:
return level2PoolIdx
case size <= level3PoolMaxSize:
return level3PoolIdx
case size <= level4PoolMaxSize:
return level4PoolIdx
default:
return levelMaxPoolIdx
}
}
const (
level0PoolMaxSize = 16 // 16 B
level1PoolMaxSize = level0PoolMaxSize * 16 // 256 B
level2PoolMaxSize = level1PoolMaxSize * 16 // 4 KB
level3PoolMaxSize = level2PoolMaxSize * 16 // 64 KB
level4PoolMaxSize = level3PoolMaxSize * 16 // 1 MB
)
const (
level0PoolIdx = iota
level1PoolIdx
level2PoolIdx
level3PoolIdx
level4PoolIdx
levelMaxPoolIdx
poolArraySize
)
type simpleSharedBufferChildPool interface {
Get(size int) []byte
Put(interface{})
}
type bufferPool struct {
sync.Pool
defaultSize int
}
func (p *bufferPool) Get(size int) []byte {
bs := p.Pool.Get().(*[]byte)
if cap(*bs) < size {
p.Pool.Put(bs)
return make([]byte, size)
}
return (*bs)[:size]
}
func newBytesPool(size int) simpleSharedBufferChildPool {
return &bufferPool{
Pool: sync.Pool{
New: func() interface{} {
bs := make([]byte, size)
return &bs
},
},
defaultSize: size,
}
}
// nopBufferPool is a buffer pool just makes new buffer without pooling.
type nopBufferPool struct {
}
func (nopBufferPool) Get(length int) []byte {
return make([]byte, length)
}
func (nopBufferPool) Put(*[]byte) {
}

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

@ -507,7 +507,7 @@ func (a *csAttempt) newStream() error {
return toRPCErr(nse.Err)
}
a.s = s
a.p = &parser{r: s}
a.p = &parser{r: s, recvBufferPool: a.cs.cc.dopts.recvBufferPool}
return nil
}
@ -1270,7 +1270,7 @@ func newNonRetryClientStream(ctx context.Context, desc *StreamDesc, method strin
return nil, err
}
as.s = s
as.p = &parser{r: s}
as.p = &parser{r: s, recvBufferPool: ac.dopts.recvBufferPool}
ac.incrCallsStarted()
if desc != unaryStreamDesc {
// Listen on stream context to cleanup when the stream context is

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 = "1.56.2"
const Version = "1.57.0"

11
vendor/modules.txt vendored
View File

@ -744,16 +744,21 @@ google.golang.org/appengine/internal/log
google.golang.org/appengine/internal/remote_api
google.golang.org/appengine/internal/urlfetch
google.golang.org/appengine/urlfetch
# google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1
# google.golang.org/genproto v0.0.0-20230526161137-0005af68ea54
## explicit; go 1.19
google.golang.org/genproto/internal
google.golang.org/genproto/protobuf/field_mask
# google.golang.org/genproto/googleapis/api v0.0.0-20230525234035-dd9d682886f9
## explicit; go 1.19
google.golang.org/genproto/googleapis/api
google.golang.org/genproto/googleapis/api/annotations
google.golang.org/genproto/googleapis/api/expr/v1alpha1
google.golang.org/genproto/googleapis/api/httpbody
# google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19
## explicit; go 1.19
google.golang.org/genproto/googleapis/rpc/errdetails
google.golang.org/genproto/googleapis/rpc/status
google.golang.org/genproto/protobuf/field_mask
# google.golang.org/grpc v1.56.2
# google.golang.org/grpc v1.57.0
## explicit; go 1.17
google.golang.org/grpc
google.golang.org/grpc/attributes