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Merge pull request #855 from kubernetes-csi/dependabot/go_modules/google.golang.org/grpc-1.55.0

Browse Source 
Bump google.golang.org/grpc from 1.51.0 to 1.55.0
This commit is contained in:
Kubernetes Prow Robot
2023-06-14 07:38:18 -07:00
committed by GitHub
parent 9a6e9ef9ea 6c9f595649
commit 9648cbf64d
50 changed files with 1579 additions and 1018 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
go.mod
View File

@@ -15,7 +15,7 @@ require (
github.com/prometheus/client_model v0.4.0
github.com/prometheus/common v0.42.0
github.com/spf13/cobra v1.7.0
google.golang.org/grpc v1.51.0
google.golang.org/grpc v1.55.0
google.golang.org/protobuf v1.30.0
k8s.io/api v0.27.0
k8s.io/apimachinery v0.27.0
@@ -55,13 +55,13 @@ require (
github.com/prometheus/procfs v0.9.0 // indirect
github.com/spf13/pflag v1.0.5 // indirect
golang.org/x/net v0.8.0 // indirect
golang.org/x/oauth2 v0.5.0 // indirect
golang.org/x/oauth2 v0.6.0 // indirect
golang.org/x/sys v0.6.0 // indirect
golang.org/x/term v0.6.0 // indirect
golang.org/x/text v0.8.0 // indirect
golang.org/x/time v0.1.0 // indirect
google.golang.org/appengine v1.6.7 // indirect
google.golang.org/genproto v0.0.0-20221027153422-115e99e71e1c // indirect
google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
gopkg.in/inf.v0 v0.9.1 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect

12
go.sum
View File

@@ -223,8 +223,8 @@ golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ=
golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.5.0 h1:HuArIo48skDwlrvM3sEdHXElYslAMsf3KwRkkW4MC4s=
golang.org/x/oauth2 v0.5.0/go.mod h1:9/XBHVqLaWO3/BRHs5jbpYCnOZVjj5V0ndyaAM7KB4I=
golang.org/x/oauth2 v0.6.0 h1:Lh8GPgSKBfWSwFvtuWOfeI3aAAnbXTSutYxJiOJFgIw=
golang.org/x/oauth2 v0.6.0/go.mod h1:ycmewcwgD4Rpr3eZJLSB4Kyyljb3qDh40vJ8STE5HKw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -292,8 +292,8 @@ google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfG
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
google.golang.org/genproto v0.0.0-20201209185603-f92720507ed4/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20220107163113-42d7afdf6368/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
google.golang.org/genproto v0.0.0-20221027153422-115e99e71e1c h1:QgY/XxIAIeccR+Ca/rDdKubLIU9rcJ3xfy1DC/Wd2Oo=
google.golang.org/genproto v0.0.0-20221027153422-115e99e71e1c/go.mod h1:CGI5F/G+E5bKwmfYo09AXuVN4dD894kIKUFmVbP2/Fo=
google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 h1:DdoeryqhaXp1LtT/emMP1BRJPHHKFi5akj/nbx/zNTA=
google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4/go.mod h1:NWraEVixdDnqcqQ30jipen1STv2r/n24Wb7twVTGR4s=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
@@ -303,8 +303,8 @@ google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTp
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
google.golang.org/grpc v1.47.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
google.golang.org/grpc v1.51.0 h1:E1eGv1FTqoLIdnBCZufiSHgKjlqG6fKFf6pPWtMTh8U=
google.golang.org/grpc v1.51.0/go.mod h1:wgNDFcnuBGmxLKI/qn4T+m5BtEBYXJPvibbUPsAIPww=
google.golang.org/grpc v1.55.0 h1:3Oj82/tFSCeUrRTg/5E/7d/W5A1tj6Ky1ABAuZuv5ag=
google.golang.org/grpc v1.55.0/go.mod h1:iYEXKGkEBhg1PjZQvoYEVPTDkHo1/bjTnfwTeGONTY8=
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=

10
vendor/google.golang.org/genproto/googleapis/rpc/status/status.pb.go generated vendored
View File

@@ -1,4 +1,4 @@
// Copyright 2020 Google LLC
// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
@@ -15,7 +15,7 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.26.0
// protoc v3.12.2
// protoc v3.21.9
// source: google/rpc/status.proto
package status
@@ -48,11 +48,13 @@ type Status struct {
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// The status code, which should be an enum value of [google.rpc.Code][google.rpc.Code].
// The status code, which should be an enum value of
// [google.rpc.Code][google.rpc.Code].
Code int32 `protobuf:"varint,1,opt,name=code,proto3" json:"code,omitempty"`
// A developer-facing error message, which should be in English. Any
// user-facing error message should be localized and sent in the
// [google.rpc.Status.details][google.rpc.Status.details] field, or localized by the client.
// [google.rpc.Status.details][google.rpc.Status.details] field, or localized
// by the client.
Message string `protobuf:"bytes,2,opt,name=message,proto3" json:"message,omitempty"`
// A list of messages that carry the error details. There is a common set of
// message types for APIs to use.

25
vendor/google.golang.org/grpc/CONTRIBUTING.md generated vendored
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@@ -20,6 +20,15 @@ How to get your contributions merged smoothly and quickly.
both author's & review's time is wasted. Create more PRs to address different
concerns and everyone will be happy.
- If you are searching for features to work on, issues labeled [Status: Help
Wanted](https://github.com/grpc/grpc-go/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc+label%3A%22Status%3A+Help+Wanted%22)
is a great place to start. These issues are well-documented and usually can be
resolved with a single pull request.
- If you are adding a new file, make sure it has the copyright message template
at the top as a comment. You can copy over the message from an existing file
and update the year.
- The grpc package should only depend on standard Go packages and a small number
of exceptions. If your contribution introduces new dependencies which are NOT
in the [list](https://godoc.org/google.golang.org/grpc?imports), you need a
@@ -32,14 +41,18 @@ How to get your contributions merged smoothly and quickly.
- Provide a good **PR description** as a record of **what** change is being made
and **why** it was made. Link to a github issue if it exists.
- Don't fix code style and formatting unless you are already changing that line
to address an issue. PRs with irrelevant changes won't be merged. If you do
want to fix formatting or style, do that in a separate PR.
- If you want to fix formatting or style, consider whether your changes are an
obvious improvement or might be considered a personal preference. If a style
change is based on preference, it likely will not be accepted. If it corrects
widely agreed-upon anti-patterns, then please do create a PR and explain the
benefits of the change.
- Unless your PR is trivial, you should expect there will be reviewer comments
that you'll need to address before merging. We expect you to be reasonably
responsive to those comments, otherwise the PR will be closed after 2-3 weeks
of inactivity.
that you'll need to address before merging. We'll mark it as `Status: Requires
Reporter Clarification` if we expect you to respond to these comments in a
timely manner. If the PR remains inactive for 6 days, it will be marked as
`stale` and automatically close 7 days after that if we don't hear back from
you.
- Maintain **clean commit history** and use **meaningful commit messages**. PRs
with messy commit history are difficult to review and won't be merged. Use

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

@@ -279,6 +279,14 @@ type PickResult struct {
// type, Done may not be called. May be nil if the balancer does not wish
// to be notified when the RPC completes.
Done func(DoneInfo)
// Metadata provides a way for LB policies to inject arbitrary per-call
// metadata. Any metadata returned here will be merged with existing
// metadata added by the client application.
//
// LB policies with child policies are responsible for propagating metadata
// injected by their children to the ClientConn, as part of Pick().
Metatada metadata.MD
}
// TransientFailureError returns e. It exists for backward compatibility and

9
vendor/google.golang.org/grpc/binarylog/grpc_binarylog_v1/binarylog.pb.go generated vendored
View File

@@ -18,14 +18,13 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.25.0
// protoc v3.14.0
// protoc-gen-go v1.30.0
// protoc v4.22.0
// source: grpc/binlog/v1/binarylog.proto
package grpc_binarylog_v1
import (
proto "github.com/golang/protobuf/proto"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
durationpb "google.golang.org/protobuf/types/known/durationpb"
@@ -41,10 +40,6 @@ const (
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
// This is a compile-time assertion that a sufficiently up-to-date version
// of the legacy proto package is being used.
const _ = proto.ProtoPackageIsVersion4
// Enumerates the type of event
// Note the terminology is different from the RPC semantics
// definition, but the same meaning is expressed here.

82
vendor/google.golang.org/grpc/clientconn.go generated vendored
View File

@@ -146,8 +146,18 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{nil})
cc.ctx, cc.cancel = context.WithCancel(context.Background())
for _, opt := range extraDialOptions {
opt.apply(&cc.dopts)
disableGlobalOpts := false
for _, opt := range opts {
if _, ok := opt.(*disableGlobalDialOptions); ok {
disableGlobalOpts = true
break
}
}
if !disableGlobalOpts {
for _, opt := range globalDialOptions {
opt.apply(&cc.dopts)
}
}
for _, opt := range opts {
@@ -234,19 +244,6 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
}
}()
scSet := false
if cc.dopts.scChan != nil {
// Try to get an initial service config.
select {
case sc, ok := <-cc.dopts.scChan:
if ok {
cc.sc = &sc
cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{&sc})
scSet = true
}
default:
}
}
if cc.dopts.bs == nil {
cc.dopts.bs = backoff.DefaultExponential
}
@@ -256,13 +253,13 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
if err != nil {
return nil, err
}
cc.authority, err = determineAuthority(cc.parsedTarget.Endpoint, cc.target, cc.dopts)
cc.authority, err = determineAuthority(cc.parsedTarget.Endpoint(), cc.target, cc.dopts)
if err != nil {
return nil, err
}
channelz.Infof(logger, cc.channelzID, "Channel authority set to %q", cc.authority)
if cc.dopts.scChan != nil && !scSet {
if cc.dopts.scChan != nil {
// Blocking wait for the initial service config.
select {
case sc, ok := <-cc.dopts.scChan:
@@ -788,10 +785,16 @@ func (cc *ClientConn) incrCallsFailed() {
func (ac *addrConn) connect() error {
ac.mu.Lock()
if ac.state == connectivity.Shutdown {
if logger.V(2) {
logger.Infof("connect called on shutdown addrConn; ignoring.")
}
ac.mu.Unlock()
return errConnClosing
}
if ac.state != connectivity.Idle {
if logger.V(2) {
logger.Infof("connect called on addrConn in non-idle state (%v); ignoring.", ac.state)
}
ac.mu.Unlock()
return nil
}
@@ -928,7 +931,7 @@ func (cc *ClientConn) healthCheckConfig() *healthCheckConfig {
return cc.sc.healthCheckConfig
}
func (cc *ClientConn) getTransport(ctx context.Context, failfast bool, method string) (transport.ClientTransport, func(balancer.DoneInfo), error) {
func (cc *ClientConn) getTransport(ctx context.Context, failfast bool, method string) (transport.ClientTransport, balancer.PickResult, error) {
return cc.blockingpicker.pick(ctx, failfast, balancer.PickInfo{
Ctx: ctx,
FullMethodName: method,
@@ -1097,7 +1100,11 @@ func (ac *addrConn) updateConnectivityState(s connectivity.State, lastErr error)
return
}
ac.state = s
channelz.Infof(logger, ac.channelzID, "Subchannel Connectivity change to %v", s)
if lastErr == nil {
channelz.Infof(logger, ac.channelzID, "Subchannel Connectivity change to %v", s)
} else {
channelz.Infof(logger, ac.channelzID, "Subchannel Connectivity change to %v, last error: %s", s, lastErr)
}
ac.cc.handleSubConnStateChange(ac.acbw, s, lastErr)
}
@@ -1231,9 +1238,11 @@ func (ac *addrConn) createTransport(addr resolver.Address, copts transport.Conne
addr.ServerName = ac.cc.getServerName(addr)
hctx, hcancel := context.WithCancel(ac.ctx)
onClose := grpcsync.OnceFunc(func() {
onClose := func(r transport.GoAwayReason) {
ac.mu.Lock()
defer ac.mu.Unlock()
// adjust params based on GoAwayReason
ac.adjustParams(r)
if ac.state == connectivity.Shutdown {
// Already shut down. tearDown() already cleared the transport and
// canceled hctx via ac.ctx, and we expected this connection to be
@@ -1254,20 +1263,17 @@ func (ac *addrConn) createTransport(addr resolver.Address, copts transport.Conne
// Always go idle and wait for the LB policy to initiate a new
// connection attempt.
ac.updateConnectivityState(connectivity.Idle, nil)
})
onGoAway := func(r transport.GoAwayReason) {
ac.mu.Lock()
ac.adjustParams(r)
ac.mu.Unlock()
onClose()
}
connectCtx, cancel := context.WithDeadline(ac.ctx, connectDeadline)
defer cancel()
copts.ChannelzParentID = ac.channelzID
newTr, err := transport.NewClientTransport(connectCtx, ac.cc.ctx, addr, copts, onGoAway, onClose)
newTr, err := transport.NewClientTransport(connectCtx, ac.cc.ctx, addr, copts, onClose)
if err != nil {
if logger.V(2) {
logger.Infof("Creating new client transport to %q: %v", addr, err)
}
// newTr is either nil, or closed.
hcancel()
channelz.Warningf(logger, ac.channelzID, "grpc: addrConn.createTransport failed to connect to %s. Err: %v", addr, err)
@@ -1371,7 +1377,7 @@ func (ac *addrConn) startHealthCheck(ctx context.Context) {
if status.Code(err) == codes.Unimplemented {
channelz.Error(logger, ac.channelzID, "Subchannel health check is unimplemented at server side, thus health check is disabled")
} else {
channelz.Errorf(logger, ac.channelzID, "HealthCheckFunc exits with unexpected error %v", err)
channelz.Errorf(logger, ac.channelzID, "Health checking failed: %v", err)
}
}
}()
@@ -1522,6 +1528,9 @@ func (c *channelzChannel) ChannelzMetric() *channelz.ChannelInternalMetric {
// referenced by users.
var ErrClientConnTimeout = errors.New("grpc: timed out when dialing")
// getResolver finds the scheme in the cc's resolvers or the global registry.
// scheme should always be lowercase (typically by virtue of url.Parse()
// performing proper RFC3986 behavior).
func (cc *ClientConn) getResolver(scheme string) resolver.Builder {
for _, rb := range cc.dopts.resolvers {
if scheme == rb.Scheme() {
@@ -1582,30 +1591,17 @@ func (cc *ClientConn) parseTargetAndFindResolver() (resolver.Builder, error) {
}
// parseTarget uses RFC 3986 semantics to parse the given target into a
// resolver.Target struct containing scheme, authority and endpoint. Query
// resolver.Target struct containing scheme, authority and 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
}
// For targets of the form "[scheme]://[authority]/endpoint, the endpoint
// value returned from url.Parse() contains a leading "/". Although this is
// in accordance with RFC 3986, we do not want to break existing resolver
// implementations which expect the endpoint without the leading "/". So, we
// end up stripping the leading "/" here. But this will result in an
// incorrect parsing for something like "unix:///path/to/socket". Since we
// own the "unix" resolver, we can workaround in the unix resolver by using
// the `URL` field instead of the `Endpoint` field.
endpoint := u.Path
if endpoint == "" {
endpoint = u.Opaque
}
endpoint = strings.TrimPrefix(endpoint, "/")
return resolver.Target{
Scheme: u.Scheme,
Authority: u.Host,
Endpoint: endpoint,
URL: *u,
}, nil
}

51
vendor/google.golang.org/grpc/codes/code_string.go generated vendored
View File

@@ -18,7 +18,15 @@
package codes
import "strconv"
import (
"strconv"
"google.golang.org/grpc/internal"
)
func init() {
internal.CanonicalString = canonicalString
}
func (c Code) String() string {
switch c {
@@ -60,3 +68,44 @@ func (c Code) String() string {
return "Code(" + strconv.FormatInt(int64(c), 10) + ")"
}
}
func canonicalString(c Code) string {
switch c {
case OK:
return "OK"
case Canceled:
return "CANCELLED"
case Unknown:
return "UNKNOWN"
case InvalidArgument:
return "INVALID_ARGUMENT"
case DeadlineExceeded:
return "DEADLINE_EXCEEDED"
case NotFound:
return "NOT_FOUND"
case AlreadyExists:
return "ALREADY_EXISTS"
case PermissionDenied:
return "PERMISSION_DENIED"
case ResourceExhausted:
return "RESOURCE_EXHAUSTED"
case FailedPrecondition:
return "FAILED_PRECONDITION"
case Aborted:
return "ABORTED"
case OutOfRange:
return "OUT_OF_RANGE"
case Unimplemented:
return "UNIMPLEMENTED"
case Internal:
return "INTERNAL"
case Unavailable:
return "UNAVAILABLE"
case DataLoss:
return "DATA_LOSS"
case Unauthenticated:
return "UNAUTHENTICATED"
default:
return "CODE(" + strconv.FormatInt(int64(c), 10) + ")"
}
}

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

@@ -23,9 +23,9 @@ import (
"crypto/tls"
"crypto/x509"
"fmt"
"io/ioutil"
"net"
"net/url"
"os"
credinternal "google.golang.org/grpc/internal/credentials"
)
@@ -166,7 +166,7 @@ func NewClientTLSFromCert(cp *x509.CertPool, serverNameOverride string) Transpor
// it will override the virtual host name of authority (e.g. :authority header
// field) in requests.
func NewClientTLSFromFile(certFile, serverNameOverride string) (TransportCredentials, error) {
b, err := ioutil.ReadFile(certFile)
b, err := os.ReadFile(certFile)
if err != nil {
return nil, err
}

51
vendor/google.golang.org/grpc/dialoptions.go generated vendored
View File

@@ -38,12 +38,14 @@ import (
func init() {
internal.AddGlobalDialOptions = func(opt ...DialOption) {
extraDialOptions = append(extraDialOptions, opt...)
globalDialOptions = append(globalDialOptions, opt...)
}
internal.ClearGlobalDialOptions = func() {
extraDialOptions = nil
globalDialOptions = nil
}
internal.WithBinaryLogger = withBinaryLogger
internal.JoinDialOptions = newJoinDialOption
internal.DisableGlobalDialOptions = newDisableGlobalDialOptions
}
// dialOptions configure a Dial call. dialOptions are set by the DialOption
@@ -82,7 +84,7 @@ type DialOption interface {
apply(*dialOptions)
}
var extraDialOptions []DialOption
var globalDialOptions []DialOption
// EmptyDialOption does not alter the dial configuration. It can be embedded in
// another structure to build custom dial options.
@@ -95,6 +97,16 @@ type EmptyDialOption struct{}
func (EmptyDialOption) apply(*dialOptions) {}
type disableGlobalDialOptions struct{}
func (disableGlobalDialOptions) apply(*dialOptions) {}
// newDisableGlobalDialOptions returns a DialOption that prevents the ClientConn
// from applying the global DialOptions (set via AddGlobalDialOptions).
func newDisableGlobalDialOptions() DialOption {
return &disableGlobalDialOptions{}
}
// funcDialOption wraps a function that modifies dialOptions into an
// implementation of the DialOption interface.
type funcDialOption struct {
@@ -111,13 +123,28 @@ func newFuncDialOption(f func(*dialOptions)) *funcDialOption {
}
}
type joinDialOption struct {
opts []DialOption
}
func (jdo *joinDialOption) apply(do *dialOptions) {
for _, opt := range jdo.opts {
opt.apply(do)
}
}
func newJoinDialOption(opts ...DialOption) DialOption {
return &joinDialOption{opts: opts}
}
// 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
// 32KB.
//
// Zero will disable the write buffer such that each write will be on underlying
// connection. Note: A Send call may not directly translate to a write.
// Zero or negative values will disable the write buffer such that each write
// will be on underlying connection. Note: A Send call may not directly
// translate to a write.
func WithWriteBufferSize(s int) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.copts.WriteBufferSize = s
@@ -127,8 +154,9 @@ func WithWriteBufferSize(s int) DialOption {
// WithReadBufferSize lets you set the size of read buffer, this determines how
// much data can be read at most for each read syscall.
//
// The default value for this buffer is 32KB. Zero will disable read buffer for
// a connection so data framer can access the underlying conn directly.
// The default value for this buffer is 32KB. Zero or negative values will
// disable read buffer for a connection so data framer can access the
// underlying conn directly.
func WithReadBufferSize(s int) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.copts.ReadBufferSize = s
@@ -267,6 +295,9 @@ func withBackoff(bs internalbackoff.Strategy) DialOption {
// WithBlock returns a DialOption which makes callers of Dial block until the
// underlying connection is up. Without this, Dial returns immediately and
// connecting the server happens in background.
//
// Use of this feature is not recommended. For more information, please see:
// https://github.com/grpc/grpc-go/blob/master/Documentation/anti-patterns.md
func WithBlock() DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.block = true
@@ -278,6 +309,9 @@ func WithBlock() DialOption {
// the context.DeadlineExceeded error.
// Implies WithBlock()
//
// Use of this feature is not recommended. For more information, please see:
// https://github.com/grpc/grpc-go/blob/master/Documentation/anti-patterns.md
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
@@ -420,6 +454,9 @@ func withBinaryLogger(bl binarylog.Logger) DialOption {
// FailOnNonTempDialError only affects the initial dial, and does not do
// anything useful unless you are also using WithBlock().
//
// Use of this feature is not recommended. For more information, please see:
// https://github.com/grpc/grpc-go/blob/master/Documentation/anti-patterns.md
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a

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

@@ -75,7 +75,9 @@ var registeredCompressor = make(map[string]Compressor)
// registered with the same name, the one registered last will take effect.
func RegisterCompressor(c Compressor) {
registeredCompressor[c.Name()] = c
grpcutil.RegisteredCompressorNames = append(grpcutil.RegisteredCompressorNames, c.Name())
if !grpcutil.IsCompressorNameRegistered(c.Name()) {
grpcutil.RegisteredCompressorNames = append(grpcutil.RegisteredCompressorNames, c.Name())
}
}
// GetCompressor returns Compressor for the given compressor name.

7
vendor/google.golang.org/grpc/grpclog/loggerv2.go generated vendored
View File

@@ -22,7 +22,6 @@ import (
"encoding/json"
"fmt"
"io"
"io/ioutil"
"log"
"os"
"strconv"
@@ -140,9 +139,9 @@ func newLoggerV2WithConfig(infoW, warningW, errorW io.Writer, c loggerV2Config)
// newLoggerV2 creates a loggerV2 to be used as default logger.
// All logs are written to stderr.
func newLoggerV2() LoggerV2 {
errorW := ioutil.Discard
warningW := ioutil.Discard
infoW := ioutil.Discard
errorW := io.Discard
warningW := io.Discard
infoW := io.Discard
logLevel := os.Getenv("GRPC_GO_LOG_SEVERITY_LEVEL")
switch logLevel {

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

@@ -28,8 +28,10 @@ import (
"google.golang.org/grpc/internal/grpcutil"
)
// Logger is the global binary logger. It can be used to get binary logger for
// each method.
var grpclogLogger = grpclog.Component("binarylog")
// Logger specifies MethodLoggers for method names with a Log call that
// takes a context.
type Logger interface {
GetMethodLogger(methodName string) MethodLogger
}
@@ -40,8 +42,6 @@ type Logger interface {
// It is used to get a MethodLogger for each individual method.
var binLogger Logger
var grpclogLogger = grpclog.Component("binarylog")
// SetLogger sets the binary logger.
//
// Only call this at init time.

133
vendor/google.golang.org/grpc/internal/binarylog/method_logger.go generated vendored
View File

@@ -19,6 +19,7 @@
package binarylog
import (
"context"
"net"
"strings"
"sync/atomic"
@@ -26,7 +27,7 @@ import (
"github.com/golang/protobuf/proto"
"github.com/golang/protobuf/ptypes"
pb "google.golang.org/grpc/binarylog/grpc_binarylog_v1"
binlogpb "google.golang.org/grpc/binarylog/grpc_binarylog_v1"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/status"
)
@@ -49,7 +50,7 @@ var idGen callIDGenerator
// MethodLogger is the sub-logger for each method.
type MethodLogger interface {
Log(LogEntryConfig)
Log(context.Context, LogEntryConfig)
}
// TruncatingMethodLogger is a method logger that truncates headers and messages
@@ -79,7 +80,7 @@ func NewTruncatingMethodLogger(h, m uint64) *TruncatingMethodLogger {
// Build is an internal only method for building the proto message out of the
// input event. It's made public to enable other library to reuse as much logic
// in TruncatingMethodLogger as possible.
func (ml *TruncatingMethodLogger) Build(c LogEntryConfig) *pb.GrpcLogEntry {
func (ml *TruncatingMethodLogger) Build(c LogEntryConfig) *binlogpb.GrpcLogEntry {
m := c.toProto()
timestamp, _ := ptypes.TimestampProto(time.Now())
m.Timestamp = timestamp
@@ -87,22 +88,22 @@ func (ml *TruncatingMethodLogger) Build(c LogEntryConfig) *pb.GrpcLogEntry {
m.SequenceIdWithinCall = ml.idWithinCallGen.next()
switch pay := m.Payload.(type) {
case *pb.GrpcLogEntry_ClientHeader:
case *binlogpb.GrpcLogEntry_ClientHeader:
m.PayloadTruncated = ml.truncateMetadata(pay.ClientHeader.GetMetadata())
case *pb.GrpcLogEntry_ServerHeader:
case *binlogpb.GrpcLogEntry_ServerHeader:
m.PayloadTruncated = ml.truncateMetadata(pay.ServerHeader.GetMetadata())
case *pb.GrpcLogEntry_Message:
case *binlogpb.GrpcLogEntry_Message:
m.PayloadTruncated = ml.truncateMessage(pay.Message)
}
return m
}
// Log creates a proto binary log entry, and logs it to the sink.
func (ml *TruncatingMethodLogger) Log(c LogEntryConfig) {
func (ml *TruncatingMethodLogger) Log(ctx context.Context, c LogEntryConfig) {
ml.sink.Write(ml.Build(c))
}
func (ml *TruncatingMethodLogger) truncateMetadata(mdPb *pb.Metadata) (truncated bool) {
func (ml *TruncatingMethodLogger) truncateMetadata(mdPb *binlogpb.Metadata) (truncated bool) {
if ml.headerMaxLen == maxUInt {
return false
}
@@ -121,7 +122,7 @@ func (ml *TruncatingMethodLogger) truncateMetadata(mdPb *pb.Metadata) (truncated
// but not counted towards the size limit.
continue
}
currentEntryLen := uint64(len(entry.Value))
currentEntryLen := uint64(len(entry.GetKey())) + uint64(len(entry.GetValue()))
if currentEntryLen > bytesLimit {
break
}
@@ -132,7 +133,7 @@ func (ml *TruncatingMethodLogger) truncateMetadata(mdPb *pb.Metadata) (truncated
return truncated
}
func (ml *TruncatingMethodLogger) truncateMessage(msgPb *pb.Message) (truncated bool) {
func (ml *TruncatingMethodLogger) truncateMessage(msgPb *binlogpb.Message) (truncated bool) {
if ml.messageMaxLen == maxUInt {
return false
}
@@ -145,7 +146,7 @@ func (ml *TruncatingMethodLogger) truncateMessage(msgPb *pb.Message) (truncated
// LogEntryConfig represents the configuration for binary log entry.
type LogEntryConfig interface {
toProto() *pb.GrpcLogEntry
toProto() *binlogpb.GrpcLogEntry
}
// ClientHeader configs the binary log entry to be a ClientHeader entry.
@@ -159,10 +160,10 @@ type ClientHeader struct {
PeerAddr net.Addr
}
func (c *ClientHeader) toProto() *pb.GrpcLogEntry {
func (c *ClientHeader) toProto() *binlogpb.GrpcLogEntry {
// This function doesn't need to set all the fields (e.g. seq ID). The Log
// function will set the fields when necessary.
clientHeader := &pb.ClientHeader{
clientHeader := &binlogpb.ClientHeader{
Metadata: mdToMetadataProto(c.Header),
MethodName: c.MethodName,
Authority: c.Authority,
@@ -170,16 +171,16 @@ func (c *ClientHeader) toProto() *pb.GrpcLogEntry {
if c.Timeout > 0 {
clientHeader.Timeout = ptypes.DurationProto(c.Timeout)
}
ret := &pb.GrpcLogEntry{
Type: pb.GrpcLogEntry_EVENT_TYPE_CLIENT_HEADER,
Payload: &pb.GrpcLogEntry_ClientHeader{
ret := &binlogpb.GrpcLogEntry{
Type: binlogpb.GrpcLogEntry_EVENT_TYPE_CLIENT_HEADER,
Payload: &binlogpb.GrpcLogEntry_ClientHeader{
ClientHeader: clientHeader,
},
}
if c.OnClientSide {
ret.Logger = pb.GrpcLogEntry_LOGGER_CLIENT
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_CLIENT
} else {
ret.Logger = pb.GrpcLogEntry_LOGGER_SERVER
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_SERVER
}
if c.PeerAddr != nil {
ret.Peer = addrToProto(c.PeerAddr)
@@ -195,19 +196,19 @@ type ServerHeader struct {
PeerAddr net.Addr
}
func (c *ServerHeader) toProto() *pb.GrpcLogEntry {
ret := &pb.GrpcLogEntry{
Type: pb.GrpcLogEntry_EVENT_TYPE_SERVER_HEADER,
Payload: &pb.GrpcLogEntry_ServerHeader{
ServerHeader: &pb.ServerHeader{
func (c *ServerHeader) toProto() *binlogpb.GrpcLogEntry {
ret := &binlogpb.GrpcLogEntry{
Type: binlogpb.GrpcLogEntry_EVENT_TYPE_SERVER_HEADER,
Payload: &binlogpb.GrpcLogEntry_ServerHeader{
ServerHeader: &binlogpb.ServerHeader{
Metadata: mdToMetadataProto(c.Header),
},
},
}
if c.OnClientSide {
ret.Logger = pb.GrpcLogEntry_LOGGER_CLIENT
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_CLIENT
} else {
ret.Logger = pb.GrpcLogEntry_LOGGER_SERVER
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_SERVER
}
if c.PeerAddr != nil {
ret.Peer = addrToProto(c.PeerAddr)
@@ -223,7 +224,7 @@ type ClientMessage struct {
Message interface{}
}
func (c *ClientMessage) toProto() *pb.GrpcLogEntry {
func (c *ClientMessage) toProto() *binlogpb.GrpcLogEntry {
var (
data []byte
err error
@@ -238,19 +239,19 @@ func (c *ClientMessage) toProto() *pb.GrpcLogEntry {
} else {
grpclogLogger.Infof("binarylogging: message to log is neither proto.message nor []byte")
}
ret := &pb.GrpcLogEntry{
Type: pb.GrpcLogEntry_EVENT_TYPE_CLIENT_MESSAGE,
Payload: &pb.GrpcLogEntry_Message{
Message: &pb.Message{
ret := &binlogpb.GrpcLogEntry{
Type: binlogpb.GrpcLogEntry_EVENT_TYPE_CLIENT_MESSAGE,
Payload: &binlogpb.GrpcLogEntry_Message{
Message: &binlogpb.Message{
Length: uint32(len(data)),
Data: data,
},
},
}
if c.OnClientSide {
ret.Logger = pb.GrpcLogEntry_LOGGER_CLIENT
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_CLIENT
} else {
ret.Logger = pb.GrpcLogEntry_LOGGER_SERVER
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_SERVER
}
return ret
}
@@ -263,7 +264,7 @@ type ServerMessage struct {
Message interface{}
}
func (c *ServerMessage) toProto() *pb.GrpcLogEntry {
func (c *ServerMessage) toProto() *binlogpb.GrpcLogEntry {
var (
data []byte
err error
@@ -278,19 +279,19 @@ func (c *ServerMessage) toProto() *pb.GrpcLogEntry {
} else {
grpclogLogger.Infof("binarylogging: message to log is neither proto.message nor []byte")
}
ret := &pb.GrpcLogEntry{
Type: pb.GrpcLogEntry_EVENT_TYPE_SERVER_MESSAGE,
Payload: &pb.GrpcLogEntry_Message{
Message: &pb.Message{
ret := &binlogpb.GrpcLogEntry{
Type: binlogpb.GrpcLogEntry_EVENT_TYPE_SERVER_MESSAGE,
Payload: &binlogpb.GrpcLogEntry_Message{
Message: &binlogpb.Message{
Length: uint32(len(data)),
Data: data,
},
},
}
if c.OnClientSide {
ret.Logger = pb.GrpcLogEntry_LOGGER_CLIENT
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_CLIENT
} else {
ret.Logger = pb.GrpcLogEntry_LOGGER_SERVER
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_SERVER
}
return ret
}
@@ -300,15 +301,15 @@ type ClientHalfClose struct {
OnClientSide bool
}
func (c *ClientHalfClose) toProto() *pb.GrpcLogEntry {
ret := &pb.GrpcLogEntry{
Type: pb.GrpcLogEntry_EVENT_TYPE_CLIENT_HALF_CLOSE,
func (c *ClientHalfClose) toProto() *binlogpb.GrpcLogEntry {
ret := &binlogpb.GrpcLogEntry{
Type: binlogpb.GrpcLogEntry_EVENT_TYPE_CLIENT_HALF_CLOSE,
Payload: nil, // No payload here.
}
if c.OnClientSide {
ret.Logger = pb.GrpcLogEntry_LOGGER_CLIENT
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_CLIENT
} else {
ret.Logger = pb.GrpcLogEntry_LOGGER_SERVER
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_SERVER
}
return ret
}
@@ -324,7 +325,7 @@ type ServerTrailer struct {
PeerAddr net.Addr
}
func (c *ServerTrailer) toProto() *pb.GrpcLogEntry {
func (c *ServerTrailer) toProto() *binlogpb.GrpcLogEntry {
st, ok := status.FromError(c.Err)
if !ok {
grpclogLogger.Info("binarylogging: error in trailer is not a status error")
@@ -340,10 +341,10 @@ func (c *ServerTrailer) toProto() *pb.GrpcLogEntry {
grpclogLogger.Infof("binarylogging: failed to marshal status proto: %v", err)
}
}
ret := &pb.GrpcLogEntry{
Type: pb.GrpcLogEntry_EVENT_TYPE_SERVER_TRAILER,
Payload: &pb.GrpcLogEntry_Trailer{
Trailer: &pb.Trailer{
ret := &binlogpb.GrpcLogEntry{
Type: binlogpb.GrpcLogEntry_EVENT_TYPE_SERVER_TRAILER,
Payload: &binlogpb.GrpcLogEntry_Trailer{
Trailer: &binlogpb.Trailer{
Metadata: mdToMetadataProto(c.Trailer),
StatusCode: uint32(st.Code()),
StatusMessage: st.Message(),
@@ -352,9 +353,9 @@ func (c *ServerTrailer) toProto() *pb.GrpcLogEntry {
},
}
if c.OnClientSide {
ret.Logger = pb.GrpcLogEntry_LOGGER_CLIENT
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_CLIENT
} else {
ret.Logger = pb.GrpcLogEntry_LOGGER_SERVER
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_SERVER
}
if c.PeerAddr != nil {
ret.Peer = addrToProto(c.PeerAddr)
@@ -367,15 +368,15 @@ type Cancel struct {
OnClientSide bool
}
func (c *Cancel) toProto() *pb.GrpcLogEntry {
ret := &pb.GrpcLogEntry{
Type: pb.GrpcLogEntry_EVENT_TYPE_CANCEL,
func (c *Cancel) toProto() *binlogpb.GrpcLogEntry {
ret := &binlogpb.GrpcLogEntry{
Type: binlogpb.GrpcLogEntry_EVENT_TYPE_CANCEL,
Payload: nil,
}
if c.OnClientSide {
ret.Logger = pb.GrpcLogEntry_LOGGER_CLIENT
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_CLIENT
} else {
ret.Logger = pb.GrpcLogEntry_LOGGER_SERVER
ret.Logger = binlogpb.GrpcLogEntry_LOGGER_SERVER
}
return ret
}
@@ -392,15 +393,15 @@ func metadataKeyOmit(key string) bool {
return strings.HasPrefix(key, "grpc-")
}
func mdToMetadataProto(md metadata.MD) *pb.Metadata {
ret := &pb.Metadata{}
func mdToMetadataProto(md metadata.MD) *binlogpb.Metadata {
ret := &binlogpb.Metadata{}
for k, vv := range md {
if metadataKeyOmit(k) {
continue
}
for _, v := range vv {
ret.Entry = append(ret.Entry,
&pb.MetadataEntry{
&binlogpb.MetadataEntry{
Key: k,
Value: []byte(v),
},
@@ -410,26 +411,26 @@ func mdToMetadataProto(md metadata.MD) *pb.Metadata {
return ret
}
func addrToProto(addr net.Addr) *pb.Address {
ret := &pb.Address{}
func addrToProto(addr net.Addr) *binlogpb.Address {
ret := &binlogpb.Address{}
switch a := addr.(type) {
case *net.TCPAddr:
if a.IP.To4() != nil {
ret.Type = pb.Address_TYPE_IPV4
ret.Type = binlogpb.Address_TYPE_IPV4
} else if a.IP.To16() != nil {
ret.Type = pb.Address_TYPE_IPV6
ret.Type = binlogpb.Address_TYPE_IPV6
} else {
ret.Type = pb.Address_TYPE_UNKNOWN
ret.Type = binlogpb.Address_TYPE_UNKNOWN
// Do not set address and port fields.
break
}
ret.Address = a.IP.String()
ret.IpPort = uint32(a.Port)
case *net.UnixAddr:
ret.Type = pb.Address_TYPE_UNIX
ret.Type = binlogpb.Address_TYPE_UNIX
ret.Address = a.String()
default:
ret.Type = pb.Address_TYPE_UNKNOWN
ret.Type = binlogpb.Address_TYPE_UNKNOWN
}
return ret
}

12
vendor/google.golang.org/grpc/internal/binarylog/sink.go generated vendored
View File

@@ -26,7 +26,7 @@ import (
"time"
"github.com/golang/protobuf/proto"
pb "google.golang.org/grpc/binarylog/grpc_binarylog_v1"
binlogpb "google.golang.org/grpc/binarylog/grpc_binarylog_v1"
)
var (
@@ -42,15 +42,15 @@ type Sink interface {
// Write will be called to write the log entry into the sink.
//
// It should be thread-safe so it can be called in parallel.
Write(*pb.GrpcLogEntry) error
Write(*binlogpb.GrpcLogEntry) error
// Close will be called when the Sink is replaced by a new Sink.
Close() error
}
type noopSink struct{}
func (ns *noopSink) Write(*pb.GrpcLogEntry) error { return nil }
func (ns *noopSink) Close() error { return nil }
func (ns *noopSink) Write(*binlogpb.GrpcLogEntry) error { return nil }
func (ns *noopSink) Close() error { return nil }
// newWriterSink creates a binary log sink with the given writer.
//
@@ -66,7 +66,7 @@ type writerSink struct {
out io.Writer
}
func (ws *writerSink) Write(e *pb.GrpcLogEntry) error {
func (ws *writerSink) Write(e *binlogpb.GrpcLogEntry) error {
b, err := proto.Marshal(e)
if err != nil {
grpclogLogger.Errorf("binary logging: failed to marshal proto message: %v", err)
@@ -96,7 +96,7 @@ type bufferedSink struct {
done chan struct{}
}
func (fs *bufferedSink) Write(e *pb.GrpcLogEntry) error {
func (fs *bufferedSink) Write(e *binlogpb.GrpcLogEntry) error {
fs.mu.Lock()
defer fs.mu.Unlock()
if !fs.flusherStarted {

39
vendor/google.golang.org/grpc/internal/envconfig/envconfig.go generated vendored
View File

@@ -21,19 +21,42 @@ package envconfig
import (
"os"
"strconv"
"strings"
)
const (
prefix = "GRPC_GO_"
txtErrIgnoreStr = prefix + "IGNORE_TXT_ERRORS"
advertiseCompressorsStr = prefix + "ADVERTISE_COMPRESSORS"
)
var (
// TXTErrIgnore is set if TXT errors should be ignored ("GRPC_GO_IGNORE_TXT_ERRORS" is not "false").
TXTErrIgnore = !strings.EqualFold(os.Getenv(txtErrIgnoreStr), "false")
TXTErrIgnore = boolFromEnv("GRPC_GO_IGNORE_TXT_ERRORS", true)
// AdvertiseCompressors is set if registered compressor should be advertised
// ("GRPC_GO_ADVERTISE_COMPRESSORS" is not "false").
AdvertiseCompressors = !strings.EqualFold(os.Getenv(advertiseCompressorsStr), "false")
AdvertiseCompressors = boolFromEnv("GRPC_GO_ADVERTISE_COMPRESSORS", true)
// RingHashCap indicates the maximum ring size which defaults to 4096
// entries but may be overridden by setting the environment variable
// "GRPC_RING_HASH_CAP". This does not override the default bounds
// checking which NACKs configs specifying ring sizes > 8*1024*1024 (~8M).
RingHashCap = uint64FromEnv("GRPC_RING_HASH_CAP", 4096, 1, 8*1024*1024)
)
func boolFromEnv(envVar string, def bool) bool {
if def {
// The default is true; return true unless the variable is "false".
return !strings.EqualFold(os.Getenv(envVar), "false")
}
// The default is false; return false unless the variable is "true".
return strings.EqualFold(os.Getenv(envVar), "true")
}
func uint64FromEnv(envVar string, def, min, max uint64) uint64 {
v, err := strconv.ParseUint(os.Getenv(envVar), 10, 64)
if err != nil {
return def
}
if v < min {
return min
}
if v > max {
return max
}
return v
}

31
vendor/google.golang.org/grpc/internal/envconfig/xds.go generated vendored
View File

@@ -20,7 +20,6 @@ package envconfig
import (
"os"
"strings"
)
const (
@@ -36,16 +35,6 @@ const (
//
// When both bootstrap FileName and FileContent are set, FileName is used.
XDSBootstrapFileContentEnv = "GRPC_XDS_BOOTSTRAP_CONFIG"
ringHashSupportEnv = "GRPC_XDS_EXPERIMENTAL_ENABLE_RING_HASH"
clientSideSecuritySupportEnv = "GRPC_XDS_EXPERIMENTAL_SECURITY_SUPPORT"
aggregateAndDNSSupportEnv = "GRPC_XDS_EXPERIMENTAL_ENABLE_AGGREGATE_AND_LOGICAL_DNS_CLUSTER"
rbacSupportEnv = "GRPC_XDS_EXPERIMENTAL_RBAC"
outlierDetectionSupportEnv = "GRPC_EXPERIMENTAL_ENABLE_OUTLIER_DETECTION"
federationEnv = "GRPC_EXPERIMENTAL_XDS_FEDERATION"
rlsInXDSEnv = "GRPC_EXPERIMENTAL_XDS_RLS_LB"
c2pResolverTestOnlyTrafficDirectorURIEnv = "GRPC_TEST_ONLY_GOOGLE_C2P_RESOLVER_TRAFFIC_DIRECTOR_URI"
)
var (
@@ -64,38 +53,40 @@ var (
// XDSRingHash indicates whether ring hash support is enabled, which can be
// disabled by setting the environment variable
// "GRPC_XDS_EXPERIMENTAL_ENABLE_RING_HASH" to "false".
XDSRingHash = !strings.EqualFold(os.Getenv(ringHashSupportEnv), "false")
XDSRingHash = boolFromEnv("GRPC_XDS_EXPERIMENTAL_ENABLE_RING_HASH", true)
// XDSClientSideSecurity is used to control processing of security
// configuration on the client-side.
//
// Note that there is no env var protection for the server-side because we
// have a brand new API on the server-side and users explicitly need to use
// the new API to get security integration on the server.
XDSClientSideSecurity = !strings.EqualFold(os.Getenv(clientSideSecuritySupportEnv), "false")
XDSClientSideSecurity = boolFromEnv("GRPC_XDS_EXPERIMENTAL_SECURITY_SUPPORT", true)
// XDSAggregateAndDNS indicates whether processing of aggregated cluster
// and DNS cluster is enabled, which can be enabled by setting the
// environment variable
// "GRPC_XDS_EXPERIMENTAL_ENABLE_AGGREGATE_AND_LOGICAL_DNS_CLUSTER" to
// "true".
XDSAggregateAndDNS = !strings.EqualFold(os.Getenv(aggregateAndDNSSupportEnv), "false")
XDSAggregateAndDNS = boolFromEnv("GRPC_XDS_EXPERIMENTAL_ENABLE_AGGREGATE_AND_LOGICAL_DNS_CLUSTER", true)
// XDSRBAC indicates whether xDS configured RBAC HTTP Filter is enabled,
// which can be disabled by setting the environment variable
// "GRPC_XDS_EXPERIMENTAL_RBAC" to "false".
XDSRBAC = !strings.EqualFold(os.Getenv(rbacSupportEnv), "false")
XDSRBAC = boolFromEnv("GRPC_XDS_EXPERIMENTAL_RBAC", true)
// XDSOutlierDetection indicates whether outlier detection support is
// enabled, which can be disabled by setting the environment variable
// "GRPC_EXPERIMENTAL_ENABLE_OUTLIER_DETECTION" to "false".
XDSOutlierDetection = !strings.EqualFold(os.Getenv(outlierDetectionSupportEnv), "false")
// XDSFederation indicates whether federation support is enabled.
XDSFederation = strings.EqualFold(os.Getenv(federationEnv), "true")
XDSOutlierDetection = boolFromEnv("GRPC_EXPERIMENTAL_ENABLE_OUTLIER_DETECTION", true)
// XDSFederation indicates whether federation support is enabled, which can
// be enabled by setting the environment variable
// "GRPC_EXPERIMENTAL_XDS_FEDERATION" to "true".
XDSFederation = boolFromEnv("GRPC_EXPERIMENTAL_XDS_FEDERATION", true)
// XDSRLS indicates whether processing of Cluster Specifier plugins and
// support for the RLS CLuster Specifier is enabled, which can be enabled by
// setting the environment variable "GRPC_EXPERIMENTAL_XDS_RLS_LB" to
// "true".
XDSRLS = strings.EqualFold(os.Getenv(rlsInXDSEnv), "true")
XDSRLS = boolFromEnv("GRPC_EXPERIMENTAL_XDS_RLS_LB", false)
// C2PResolverTestOnlyTrafficDirectorURI is the TD URI for testing.
C2PResolverTestOnlyTrafficDirectorURI = os.Getenv(c2pResolverTestOnlyTrafficDirectorURIEnv)
C2PResolverTestOnlyTrafficDirectorURI = os.Getenv("GRPC_TEST_ONLY_GOOGLE_C2P_RESOLVER_TRAFFIC_DIRECTOR_URI")
)

12
vendor/google.golang.org/grpc/internal/grpclog/prefixLogger.go generated vendored
View File

@@ -63,6 +63,9 @@ func (pl *PrefixLogger) Errorf(format string, args ...interface{}) {
// Debugf does info logging at verbose level 2.
func (pl *PrefixLogger) Debugf(format string, args ...interface{}) {
// 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.
if !Logger.V(2) {
return
}
@@ -73,6 +76,15 @@ func (pl *PrefixLogger) Debugf(format string, args ...interface{}) {
return
}
InfoDepth(1, fmt.Sprintf(format, args...))
}
// V reports whether verbosity level l is at least the requested verbose level.
func (pl *PrefixLogger) V(l int) bool {
// 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.
return Logger.V(l)
}
// NewPrefixLogger creates a prefix logger with the given prefix.

65
vendor/google.golang.org/grpc/internal/grpcsync/callback_serializer.go generated vendored Normal file
View File

@@ -0,0 +1,65 @@
/*
*
* Copyright 2022 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"
"google.golang.org/grpc/internal/buffer"
)
// CallbackSerializer provides a mechanism to schedule callbacks in a
// synchronized manner. It provides a FIFO guarantee on the order of execution
// of scheduled callbacks. New callbacks can be scheduled by invoking the
// Schedule() method.
//
// This type is safe for concurrent access.
type CallbackSerializer struct {
callbacks *buffer.Unbounded
}
// NewCallbackSerializer returns a new CallbackSerializer instance. The provided
// context will be passed to the scheduled callbacks. Users should cancel the
// provided context to shutdown the CallbackSerializer. It is guaranteed that no
// callbacks will be executed once this context is canceled.
func NewCallbackSerializer(ctx context.Context) *CallbackSerializer {
t := &CallbackSerializer{callbacks: buffer.NewUnbounded()}
go t.run(ctx)
return t
}
// Schedule adds a callback to be scheduled after existing callbacks are run.
//
// Callbacks are expected to honor the context when performing any blocking
// operations, and should return early when the context is canceled.
func (t *CallbackSerializer) Schedule(f func(ctx context.Context)) {
t.callbacks.Put(f)
}
func (t *CallbackSerializer) run(ctx context.Context) {
for ctx.Err() == nil {
select {
case <-ctx.Done():
return
case callback := <-t.callbacks.Get():
t.callbacks.Load()
callback.(func(ctx context.Context))(ctx)
}
}
}

13
vendor/google.golang.org/grpc/internal/internal.go generated vendored
View File

@@ -58,6 +58,9 @@ var (
// 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
// CanonicalString returns the canonical string of the code defined here:
// https://github.com/grpc/grpc/blob/master/doc/statuscodes.md.
CanonicalString interface{} // 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
@@ -74,9 +77,16 @@ var (
// globally for newly created client channels. The priority will be: 1.
// user-provided; 2. this method; 3. default values.
AddGlobalDialOptions interface{} // func(opt ...DialOption)
// DisableGlobalDialOptions returns a DialOption that prevents the
// ClientConn from applying the global DialOptions (set via
// AddGlobalDialOptions).
DisableGlobalDialOptions interface{} // func() grpc.DialOption
// ClearGlobalDialOptions clears the array of extra DialOption. This
// method is useful in testing and benchmarking.
ClearGlobalDialOptions func()
// JoinDialOptions combines the dial options passed as arguments into a
// single dial option.
JoinDialOptions interface{} // 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
@@ -127,6 +137,9 @@ var (
//
// TODO: Remove this function once the RBAC env var is removed.
UnregisterRBACHTTPFilterForTesting func()
// ORCAAllowAnyMinReportingInterval is for examples/orca use ONLY.
ORCAAllowAnyMinReportingInterval interface{} // func(so *orca.ServiceOptions)
)
// HealthChecker defines the signature of the client-side LB channel health checking function.

62
vendor/google.golang.org/grpc/internal/metadata/metadata.go generated vendored
View File

@@ -76,33 +76,11 @@ func Set(addr resolver.Address, md metadata.MD) resolver.Address {
return addr
}
// Validate returns an error if the input md contains invalid keys or values.
//
// If the header is not a pseudo-header, the following items are checked:
// - header names must contain one or more characters from this set [0-9 a-z _ - .].
// - if the header-name ends with a "-bin" suffix, no validation of the header value is performed.
// - otherwise, the header value must contain one or more characters from the set [%x20-%x7E].
// Validate validates every pair in md with ValidatePair.
func Validate(md metadata.MD) error {
for k, vals := range md {
// pseudo-header will be ignored
if k[0] == ':' {
continue
}
// check key, for i that saving a conversion if not using for range
for i := 0; i < len(k); i++ {
r := k[i]
if !(r >= 'a' && r <= 'z') && !(r >= '0' && r <= '9') && r != '.' && r != '-' && r != '_' {
return fmt.Errorf("header key %q contains illegal characters not in [0-9a-z-_.]", k)
}
}
if strings.HasSuffix(k, "-bin") {
continue
}
// check value
for _, val := range vals {
if hasNotPrintable(val) {
return fmt.Errorf("header key %q contains value with non-printable ASCII characters", k)
}
if err := ValidatePair(k, vals...); err != nil {
return err
}
}
return nil
@@ -118,3 +96,37 @@ func hasNotPrintable(msg string) bool {
}
return false
}
// ValidatePair validate a key-value pair with the following rules (the pseudo-header will be skipped) :
//
// - key must contain one or more characters.
// - the characters in the key must be contained in [0-9 a-z _ - .].
// - if the key ends with a "-bin" suffix, no validation of the corresponding value is performed.
// - the characters in the every value must be printable (in [%x20-%x7E]).
func ValidatePair(key string, vals ...string) error {
// key should not be empty
if key == "" {
return fmt.Errorf("there is an empty key in the header")
}
// pseudo-header will be ignored
if key[0] == ':' {
return nil
}
// check key, for i that saving a conversion if not using for range
for i := 0; i < len(key); i++ {
r := key[i]
if !(r >= 'a' && r <= 'z') && !(r >= '0' && r <= '9') && r != '.' && r != '-' && r != '_' {
return fmt.Errorf("header key %q contains illegal characters not in [0-9a-z-_.]", key)
}
}
if strings.HasSuffix(key, "-bin") {
return nil
}
// check value
for _, val := range vals {
if hasNotPrintable(val) {
return fmt.Errorf("header key %q contains value with non-printable ASCII characters", key)
}
}
return nil
}

6
vendor/google.golang.org/grpc/internal/resolver/dns/dns_resolver.go generated vendored
View File

@@ -116,7 +116,7 @@ type dnsBuilder struct{}
// 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)
host, port, err := parseTarget(target.Endpoint(), defaultPort)
if err != nil {
return nil, err
}
@@ -140,10 +140,10 @@ func (b *dnsBuilder) Build(target resolver.Target, cc resolver.ClientConn, opts
disableServiceConfig: opts.DisableServiceConfig,
}
if target.Authority == "" {
if target.URL.Host == "" {
d.resolver = defaultResolver
} else {
d.resolver, err = customAuthorityResolver(target.Authority)
d.resolver, err = customAuthorityResolver(target.URL.Host)
if err != nil {
return nil, err
}

11
vendor/google.golang.org/grpc/internal/resolver/passthrough/passthrough.go generated vendored
View File

@@ -20,13 +20,20 @@
// name without scheme back to gRPC as resolved address.
package passthrough
import "google.golang.org/grpc/resolver"
import (
"errors"
"google.golang.org/grpc/resolver"
)
const scheme = "passthrough"
type passthroughBuilder struct{}
func (*passthroughBuilder) Build(target resolver.Target, cc resolver.ClientConn, opts resolver.BuildOptions) (resolver.Resolver, error) {
if target.Endpoint() == "" && opts.Dialer == nil {
return nil, errors.New("passthrough: received empty target in Build()")
}
r := &passthroughResolver{
target: target,
cc: cc,
@@ -45,7 +52,7 @@ type passthroughResolver struct {
}
func (r *passthroughResolver) start() {
r.cc.UpdateState(resolver.State{Addresses: []resolver.Address{{Addr: r.target.Endpoint}}})
r.cc.UpdateState(resolver.State{Addresses: []resolver.Address{{Addr: r.target.Endpoint()}}})
}
func (*passthroughResolver) ResolveNow(o resolver.ResolveNowOptions) {}

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

@@ -34,8 +34,8 @@ type builder struct {
}
func (b *builder) Build(target resolver.Target, cc resolver.ClientConn, _ resolver.BuildOptions) (resolver.Resolver, error) {
if target.Authority != "" {
return nil, fmt.Errorf("invalid (non-empty) authority: %v", target.Authority)
if target.URL.Host != "" {
return nil, fmt.Errorf("invalid (non-empty) authority: %v", target.URL.Host)
}
// gRPC was parsing the dial target manually before PR #4817, and we

127
vendor/google.golang.org/grpc/internal/transport/controlbuf.go generated vendored
View File

@@ -22,6 +22,7 @@ import (
"bytes"
"errors"
"fmt"
"net"
"runtime"
"strconv"
"sync"
@@ -29,6 +30,7 @@ import (
"golang.org/x/net/http2"
"golang.org/x/net/http2/hpack"
"google.golang.org/grpc/internal/grpclog"
"google.golang.org/grpc/internal/grpcutil"
"google.golang.org/grpc/status"
)
@@ -191,7 +193,7 @@ type goAway struct {
code http2.ErrCode
debugData []byte
headsUp bool
closeConn bool
closeConn error // if set, loopyWriter will exit, resulting in conn closure
}
func (*goAway) isTransportResponseFrame() bool { return false }
@@ -209,6 +211,14 @@ type outFlowControlSizeRequest struct {
func (*outFlowControlSizeRequest) isTransportResponseFrame() bool { return false }
// closeConnection is an instruction to tell the loopy writer to flush the
// framer and exit, which will cause the transport's connection to be closed
// (by the client or server). The transport itself will close after the reader
// encounters the EOF caused by the connection closure.
type closeConnection struct{}
func (closeConnection) isTransportResponseFrame() bool { return false }
type outStreamState int
const (
@@ -408,7 +418,7 @@ func (c *controlBuffer) get(block bool) (interface{}, error) {
select {
case <-c.ch:
case <-c.done:
return nil, ErrConnClosing
return nil, errors.New("transport closed by client")
}
}
}
@@ -478,12 +488,14 @@ type loopyWriter struct {
hEnc *hpack.Encoder // HPACK encoder.
bdpEst *bdpEstimator
draining bool
conn net.Conn
logger *grpclog.PrefixLogger
// Side-specific handlers
ssGoAwayHandler func(*goAway) (bool, error)
}
func newLoopyWriter(s side, fr *framer, cbuf *controlBuffer, bdpEst *bdpEstimator) *loopyWriter {
func newLoopyWriter(s side, fr *framer, cbuf *controlBuffer, bdpEst *bdpEstimator, conn net.Conn, logger *grpclog.PrefixLogger) *loopyWriter {
var buf bytes.Buffer
l := &loopyWriter{
side: s,
@@ -496,6 +508,8 @@ func newLoopyWriter(s side, fr *framer, cbuf *controlBuffer, bdpEst *bdpEstimato
hBuf: &buf,
hEnc: hpack.NewEncoder(&buf),
bdpEst: bdpEst,
conn: conn,
logger: logger,
}
return l
}
@@ -513,23 +527,26 @@ const minBatchSize = 1000
// 2. Stream level flow control quota available.
//
// In each iteration of run loop, other than processing the incoming control
// frame, loopy calls processData, which processes one node from the activeStreams linked-list.
// This results in writing of HTTP2 frames into an underlying write buffer.
// When there's no more control frames to read from controlBuf, loopy flushes the write buffer.
// As an optimization, to increase the batch size for each flush, loopy yields the processor, once
// if the batch size is too low to give stream goroutines a chance to fill it up.
// frame, loopy calls processData, which processes one node from the
// activeStreams linked-list. This results in writing of HTTP2 frames into an
// underlying write buffer. When there's no more control frames to read from
// controlBuf, loopy flushes the write buffer. As an optimization, to increase
// the batch size for each flush, loopy yields the processor, once if the batch
// size is too low to give stream goroutines a chance to fill it up.
//
// Upon exiting, if the error causing the exit is not an I/O error, run()
// flushes and closes the underlying connection. Otherwise, the connection is
// left open to allow the I/O error to be encountered by the reader instead.
func (l *loopyWriter) run() (err error) {
defer func() {
if err == ErrConnClosing {
// Don't log ErrConnClosing as error since it happens
// 1. When the connection is closed by some other known issue.
// 2. User closed the connection.
// 3. A graceful close of connection.
if logger.V(logLevel) {
logger.Infof("transport: loopyWriter.run returning. %v", err)
}
err = nil
if l.logger.V(logLevel) {
l.logger.Infof("loopyWriter exiting with error: %v", err)
}
if !isIOError(err) {
l.framer.writer.Flush()
l.conn.Close()
}
l.cbuf.finish()
}()
for {
it, err := l.cbuf.get(true)
@@ -574,7 +591,6 @@ func (l *loopyWriter) run() (err error) {
}
l.framer.writer.Flush()
break hasdata
}
}
}
@@ -583,11 +599,11 @@ func (l *loopyWriter) outgoingWindowUpdateHandler(w *outgoingWindowUpdate) error
return l.framer.fr.WriteWindowUpdate(w.streamID, w.increment)
}
func (l *loopyWriter) incomingWindowUpdateHandler(w *incomingWindowUpdate) error {
func (l *loopyWriter) incomingWindowUpdateHandler(w *incomingWindowUpdate) {
// Otherwise update the quota.
if w.streamID == 0 {
l.sendQuota += w.increment
return nil
return
}
// Find the stream and update it.
if str, ok := l.estdStreams[w.streamID]; ok {
@@ -595,10 +611,9 @@ func (l *loopyWriter) incomingWindowUpdateHandler(w *incomingWindowUpdate) error
if strQuota := int(l.oiws) - str.bytesOutStanding; strQuota > 0 && str.state == waitingOnStreamQuota {
str.state = active
l.activeStreams.enqueue(str)
return nil
return
}
}
return nil
}
func (l *loopyWriter) outgoingSettingsHandler(s *outgoingSettings) error {
@@ -606,13 +621,11 @@ func (l *loopyWriter) outgoingSettingsHandler(s *outgoingSettings) error {
}
func (l *loopyWriter) incomingSettingsHandler(s *incomingSettings) error {
if err := l.applySettings(s.ss); err != nil {
return err
}
l.applySettings(s.ss)
return l.framer.fr.WriteSettingsAck()
}
func (l *loopyWriter) registerStreamHandler(h *registerStream) error {
func (l *loopyWriter) registerStreamHandler(h *registerStream) {
str := &outStream{
id: h.streamID,
state: empty,
@@ -620,15 +633,14 @@ func (l *loopyWriter) registerStreamHandler(h *registerStream) error {
wq: h.wq,
}
l.estdStreams[h.streamID] = str
return nil
}
func (l *loopyWriter) headerHandler(h *headerFrame) error {
if l.side == serverSide {
str, ok := l.estdStreams[h.streamID]
if !ok {
if logger.V(logLevel) {
logger.Warningf("transport: loopy doesn't recognize the stream: %d", h.streamID)
if l.logger.V(logLevel) {
l.logger.Infof("Unrecognized streamID %d in loopyWriter", h.streamID)
}
return nil
}
@@ -655,19 +667,20 @@ func (l *loopyWriter) headerHandler(h *headerFrame) error {
itl: &itemList{},
wq: h.wq,
}
str.itl.enqueue(h)
return l.originateStream(str)
return l.originateStream(str, h)
}
func (l *loopyWriter) originateStream(str *outStream) error {
hdr := str.itl.dequeue().(*headerFrame)
if err := hdr.initStream(str.id); err != nil {
if err == ErrConnClosing {
return err
}
// Other errors(errStreamDrain) need not close transport.
func (l *loopyWriter) originateStream(str *outStream, hdr *headerFrame) error {
// l.draining is set when handling GoAway. In which case, we want to avoid
// creating new streams.
if l.draining {
// TODO: provide a better error with the reason we are in draining.
hdr.onOrphaned(errStreamDrain)
return nil
}
if err := hdr.initStream(str.id); err != nil {
return err
}
if err := l.writeHeader(str.id, hdr.endStream, hdr.hf, hdr.onWrite); err != nil {
return err
}
@@ -682,8 +695,8 @@ func (l *loopyWriter) writeHeader(streamID uint32, endStream bool, hf []hpack.He
l.hBuf.Reset()
for _, f := range hf {
if err := l.hEnc.WriteField(f); err != nil {
if logger.V(logLevel) {
logger.Warningf("transport: loopyWriter.writeHeader encountered error while encoding headers: %v", err)
if l.logger.V(logLevel) {
l.logger.Warningf("Encountered error while encoding headers: %v", err)
}
}
}
@@ -721,10 +734,10 @@ func (l *loopyWriter) writeHeader(streamID uint32, endStream bool, hf []hpack.He
return nil
}
func (l *loopyWriter) preprocessData(df *dataFrame) error {
func (l *loopyWriter) preprocessData(df *dataFrame) {
str, ok := l.estdStreams[df.streamID]
if !ok {
return nil
return
}
// If we got data for a stream it means that
// stream was originated and the headers were sent out.
@@ -733,7 +746,6 @@ func (l *loopyWriter) preprocessData(df *dataFrame) error {
str.state = active
l.activeStreams.enqueue(str)
}
return nil
}
func (l *loopyWriter) pingHandler(p *ping) error {
@@ -744,9 +756,8 @@ func (l *loopyWriter) pingHandler(p *ping) error {
}
func (l *loopyWriter) outFlowControlSizeRequestHandler(o *outFlowControlSizeRequest) error {
func (l *loopyWriter) outFlowControlSizeRequestHandler(o *outFlowControlSizeRequest) {
o.resp <- l.sendQuota
return nil
}
func (l *loopyWriter) cleanupStreamHandler(c *cleanupStream) error {
@@ -763,8 +774,9 @@ func (l *loopyWriter) cleanupStreamHandler(c *cleanupStream) error {
return err
}
}
if l.side == clientSide && l.draining && len(l.estdStreams) == 0 {
return ErrConnClosing
if l.draining && len(l.estdStreams) == 0 {
// Flush and close the connection; we are done with it.
return errors.New("finished processing active streams while in draining mode")
}
return nil
}
@@ -799,7 +811,8 @@ func (l *loopyWriter) incomingGoAwayHandler(*incomingGoAway) error {
if l.side == clientSide {
l.draining = true
if len(l.estdStreams) == 0 {
return ErrConnClosing
// Flush and close the connection; we are done with it.
return errors.New("received GOAWAY with no active streams")
}
}
return nil
@@ -820,7 +833,7 @@ func (l *loopyWriter) goAwayHandler(g *goAway) error {
func (l *loopyWriter) handle(i interface{}) error {
switch i := i.(type) {
case *incomingWindowUpdate:
return l.incomingWindowUpdateHandler(i)
l.incomingWindowUpdateHandler(i)
case *outgoingWindowUpdate:
return l.outgoingWindowUpdateHandler(i)
case *incomingSettings:
@@ -830,7 +843,7 @@ func (l *loopyWriter) handle(i interface{}) error {
case *headerFrame:
return l.headerHandler(i)
case *registerStream:
return l.registerStreamHandler(i)
l.registerStreamHandler(i)
case *cleanupStream:
return l.cleanupStreamHandler(i)
case *earlyAbortStream:
@@ -838,19 +851,24 @@ func (l *loopyWriter) handle(i interface{}) error {
case *incomingGoAway:
return l.incomingGoAwayHandler(i)
case *dataFrame:
return l.preprocessData(i)
l.preprocessData(i)
case *ping:
return l.pingHandler(i)
case *goAway:
return l.goAwayHandler(i)
case *outFlowControlSizeRequest:
return l.outFlowControlSizeRequestHandler(i)
l.outFlowControlSizeRequestHandler(i)
case closeConnection:
// Just return a non-I/O error and run() will flush and close the
// connection.
return ErrConnClosing
default:
return fmt.Errorf("transport: unknown control message type %T", i)
}
return nil
}
func (l *loopyWriter) applySettings(ss []http2.Setting) error {
func (l *loopyWriter) applySettings(ss []http2.Setting) {
for _, s := range ss {
switch s.ID {
case http2.SettingInitialWindowSize:
@@ -869,7 +887,6 @@ func (l *loopyWriter) applySettings(ss []http2.Setting) error {
updateHeaderTblSize(l.hEnc, s.Val)
}
}
return nil
}
// processData removes the first stream from active streams, writes out at most 16KB
@@ -903,7 +920,7 @@ func (l *loopyWriter) processData() (bool, error) {
return false, err
}
if err := l.cleanupStreamHandler(trailer.cleanup); err != nil {
return false, nil
return false, err
}
} else {
l.activeStreams.enqueue(str)

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

@@ -47,3 +47,9 @@ const (
defaultClientMaxHeaderListSize = uint32(16 << 20)
defaultServerMaxHeaderListSize = uint32(16 << 20)
)
// MaxStreamID is the upper bound for the stream ID before the current
// transport gracefully closes and new transport is created for subsequent RPCs.
// This is set to 75% of 2^31-1. Streams are identified with an unsigned 31-bit
// integer. It's exported so that tests can override it.
var MaxStreamID = uint32(math.MaxInt32 * 3 / 4)

50
vendor/google.golang.org/grpc/internal/transport/handler_server.go generated vendored
View File

@@ -39,6 +39,7 @@ import (
"golang.org/x/net/http2"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/internal/grpclog"
"google.golang.org/grpc/internal/grpcutil"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/peer"
@@ -46,24 +47,32 @@ import (
"google.golang.org/grpc/status"
)
// NewServerHandlerTransport returns a ServerTransport handling gRPC
// from inside an http.Handler. It requires that the http Server
// supports HTTP/2.
// NewServerHandlerTransport returns a ServerTransport handling gRPC from
// inside an http.Handler, or writes an HTTP error to w and returns an error.
// It requires that the http Server supports HTTP/2.
func NewServerHandlerTransport(w http.ResponseWriter, r *http.Request, stats []stats.Handler) (ServerTransport, error) {
if r.ProtoMajor != 2 {
return nil, errors.New("gRPC requires HTTP/2")
msg := "gRPC requires HTTP/2"
http.Error(w, msg, http.StatusBadRequest)
return nil, errors.New(msg)
}
if r.Method != "POST" {
return nil, errors.New("invalid gRPC request method")
msg := fmt.Sprintf("invalid gRPC request method %q", r.Method)
http.Error(w, msg, http.StatusBadRequest)
return nil, errors.New(msg)
}
contentType := r.Header.Get("Content-Type")
// TODO: do we assume contentType is lowercase? we did before
contentSubtype, validContentType := grpcutil.ContentSubtype(contentType)
if !validContentType {
return nil, errors.New("invalid gRPC request content-type")
msg := fmt.Sprintf("invalid gRPC request content-type %q", contentType)
http.Error(w, msg, http.StatusUnsupportedMediaType)
return nil, errors.New(msg)
}
if _, ok := w.(http.Flusher); !ok {
return nil, errors.New("gRPC requires a ResponseWriter supporting http.Flusher")
msg := "gRPC requires a ResponseWriter supporting http.Flusher"
http.Error(w, msg, http.StatusInternalServerError)
return nil, errors.New(msg)
}
st := &serverHandlerTransport{
@@ -75,11 +84,14 @@ func NewServerHandlerTransport(w http.ResponseWriter, r *http.Request, stats []s
contentSubtype: contentSubtype,
stats: stats,
}
st.logger = prefixLoggerForServerHandlerTransport(st)
if v := r.Header.Get("grpc-timeout"); v != "" {
to, err := decodeTimeout(v)
if err != nil {
return nil, status.Errorf(codes.Internal, "malformed time-out: %v", err)
msg := fmt.Sprintf("malformed grpc-timeout: %v", err)
http.Error(w, msg, http.StatusBadRequest)
return nil, status.Error(codes.Internal, msg)
}
st.timeoutSet = true
st.timeout = to
@@ -97,7 +109,9 @@ func NewServerHandlerTransport(w http.ResponseWriter, r *http.Request, stats []s
for _, v := range vv {
v, err := decodeMetadataHeader(k, v)
if err != nil {
return nil, status.Errorf(codes.Internal, "malformed binary metadata: %v", err)
msg := fmt.Sprintf("malformed binary metadata %q in header %q: %v", v, k, err)
http.Error(w, msg, http.StatusBadRequest)
return nil, status.Error(codes.Internal, msg)
}
metakv = append(metakv, k, v)
}
@@ -138,15 +152,19 @@ type serverHandlerTransport struct {
// TODO make sure this is consistent across handler_server and http2_server
contentSubtype string
stats []stats.Handler
stats []stats.Handler
logger *grpclog.PrefixLogger
}
func (ht *serverHandlerTransport) Close() {
ht.closeOnce.Do(ht.closeCloseChanOnce)
func (ht *serverHandlerTransport) Close(err error) {
ht.closeOnce.Do(func() {
if ht.logger.V(logLevel) {
ht.logger.Infof("Closing: %v", err)
}
close(ht.closedCh)
})
}
func (ht *serverHandlerTransport) closeCloseChanOnce() { close(ht.closedCh) }
func (ht *serverHandlerTransport) RemoteAddr() net.Addr { return strAddr(ht.req.RemoteAddr) }
// strAddr is a net.Addr backed by either a TCP "ip:port" string, or
@@ -236,7 +254,7 @@ func (ht *serverHandlerTransport) WriteStatus(s *Stream, st *status.Status) erro
})
}
}
ht.Close()
ht.Close(errors.New("finished writing status"))
return err
}
@@ -346,7 +364,7 @@ func (ht *serverHandlerTransport) HandleStreams(startStream func(*Stream), trace
case <-ht.req.Context().Done():
}
cancel()
ht.Close()
ht.Close(errors.New("request is done processing"))
}()
req := ht.req

122
vendor/google.golang.org/grpc/internal/transport/http2_client.go generated vendored
View File

@@ -38,6 +38,7 @@ import (
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/internal/channelz"
icredentials "google.golang.org/grpc/internal/credentials"
"google.golang.org/grpc/internal/grpclog"
"google.golang.org/grpc/internal/grpcsync"
"google.golang.org/grpc/internal/grpcutil"
imetadata "google.golang.org/grpc/internal/metadata"
@@ -59,11 +60,15 @@ var clientConnectionCounter uint64
// http2Client implements the ClientTransport interface with HTTP2.
type http2Client struct {
lastRead int64 // Keep this field 64-bit aligned. Accessed atomically.
ctx context.Context
cancel context.CancelFunc
ctxDone <-chan struct{} // Cache the ctx.Done() chan.
userAgent string
lastRead int64 // Keep this field 64-bit aligned. Accessed atomically.
ctx context.Context
cancel context.CancelFunc
ctxDone <-chan struct{} // Cache the ctx.Done() chan.
userAgent string
// address contains the resolver returned address for this transport.
// If the `ServerName` field is set, it takes precedence over `CallHdr.Host`
// passed to `NewStream`, when determining the :authority header.
address resolver.Address
md metadata.MD
conn net.Conn // underlying communication channel
loopy *loopyWriter
@@ -136,12 +141,12 @@ type http2Client struct {
channelzID *channelz.Identifier
czData *channelzData
onGoAway func(GoAwayReason)
onClose func()
onClose func(GoAwayReason)
bufferPool *bufferPool
connectionID uint64
logger *grpclog.PrefixLogger
}
func dial(ctx context.Context, fn func(context.Context, string) (net.Conn, error), addr resolver.Address, useProxy bool, grpcUA string) (net.Conn, error) {
@@ -193,7 +198,7 @@ func isTemporary(err error) bool {
// newHTTP2Client constructs a connected ClientTransport to addr based on HTTP2
// and starts to receive messages on it. Non-nil error returns if construction
// fails.
func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts ConnectOptions, onGoAway func(GoAwayReason), onClose func()) (_ *http2Client, err error) {
func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts ConnectOptions, onClose func(GoAwayReason)) (_ *http2Client, err error) {
scheme := "http"
ctx, cancel := context.WithCancel(ctx)
defer func() {
@@ -213,7 +218,7 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts
if opts.FailOnNonTempDialError {
return nil, connectionErrorf(isTemporary(err), err, "transport: error while dialing: %v", err)
}
return nil, connectionErrorf(true, err, "transport: Error while dialing %v", err)
return nil, connectionErrorf(true, err, "transport: Error while dialing: %v", err)
}
// Any further errors will close the underlying connection
@@ -238,8 +243,11 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts
go func(conn net.Conn) {
defer ctxMonitorDone.Fire() // Signal this goroutine has exited.
<-newClientCtx.Done() // Block until connectCtx expires or the defer above executes.
if connectCtx.Err() != nil {
if err := connectCtx.Err(); err != nil {
// connectCtx expired before exiting the function. Hard close the connection.
if logger.V(logLevel) {
logger.Infof("Aborting due to connect deadline expiring: %v", err)
}
conn.Close()
}
}(conn)
@@ -314,6 +322,7 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts
cancel: cancel,
userAgent: opts.UserAgent,
registeredCompressors: grpcutil.RegisteredCompressors(),
address: addr,
conn: conn,
remoteAddr: conn.RemoteAddr(),
localAddr: conn.LocalAddr(),
@@ -335,11 +344,11 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts
streamQuota: defaultMaxStreamsClient,
streamsQuotaAvailable: make(chan struct{}, 1),
czData: new(channelzData),
onGoAway: onGoAway,
keepaliveEnabled: keepaliveEnabled,
bufferPool: newBufferPool(),
onClose: onClose,
}
t.logger = prefixLoggerForClientTransport(t)
// Add peer information to the http2client context.
t.ctx = peer.NewContext(t.ctx, t.getPeer())
@@ -438,17 +447,8 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts
return nil, err
}
go func() {
t.loopy = newLoopyWriter(clientSide, t.framer, t.controlBuf, t.bdpEst)
err := t.loopy.run()
if err != nil {
if logger.V(logLevel) {
logger.Errorf("transport: loopyWriter.run returning. Err: %v", err)
}
}
// Do not close the transport. Let reader goroutine handle it since
// there might be data in the buffers.
t.conn.Close()
t.controlBuf.finish()
t.loopy = newLoopyWriter(clientSide, t.framer, t.controlBuf, t.bdpEst, t.conn, t.logger)
t.loopy.run()
close(t.writerDone)
}()
return t, nil
@@ -702,6 +702,18 @@ func (e NewStreamError) Error() string {
// streams. All non-nil errors returned will be *NewStreamError.
func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (*Stream, error) {
ctx = peer.NewContext(ctx, t.getPeer())
// ServerName field of the resolver returned address takes precedence over
// Host field of CallHdr to determine the :authority header. This is because,
// the ServerName field takes precedence for server authentication during
// TLS handshake, and the :authority header should match the value used
// for server authentication.
if t.address.ServerName != "" {
newCallHdr := *callHdr
newCallHdr.Host = t.address.ServerName
callHdr = &newCallHdr
}
headerFields, err := t.createHeaderFields(ctx, callHdr)
if err != nil {
return nil, &NewStreamError{Err: err, AllowTransparentRetry: false}
@@ -726,15 +738,12 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (*Stream,
endStream: false,
initStream: func(id uint32) error {
t.mu.Lock()
if state := t.state; state != reachable {
// TODO: handle transport closure in loopy instead and remove this
// initStream is never called when transport is draining.
if t.state == closing {
t.mu.Unlock()
// Do a quick cleanup.
err := error(errStreamDrain)
if state == closing {
err = ErrConnClosing
}
cleanup(err)
return err
cleanup(ErrConnClosing)
return ErrConnClosing
}
if channelz.IsOn() {
atomic.AddInt64(&t.czData.streamsStarted, 1)
@@ -752,6 +761,7 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (*Stream,
}
firstTry := true
var ch chan struct{}
transportDrainRequired := false
checkForStreamQuota := func(it interface{}) bool {
if t.streamQuota <= 0 { // Can go negative if server decreases it.
if firstTry {
@@ -767,10 +777,15 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (*Stream,
h := it.(*headerFrame)
h.streamID = t.nextID
t.nextID += 2
// Drain client transport if nextID > MaxStreamID which signals gRPC that
// the connection is closed and a new one must be created for subsequent RPCs.
transportDrainRequired = t.nextID > MaxStreamID
s.id = h.streamID
s.fc = &inFlow{limit: uint32(t.initialWindowSize)}
t.mu.Lock()
if t.activeStreams == nil { // Can be niled from Close().
if t.state == draining || t.activeStreams == nil { // Can be niled from Close().
t.mu.Unlock()
return false // Don't create a stream if the transport is already closed.
}
@@ -846,6 +861,12 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (*Stream,
sh.HandleRPC(s.ctx, outHeader)
}
}
if transportDrainRequired {
if t.logger.V(logLevel) {
t.logger.Infof("Draining transport: t.nextID > MaxStreamID")
}
t.GracefulClose()
}
return s, nil
}
@@ -934,9 +955,14 @@ func (t *http2Client) Close(err error) {
t.mu.Unlock()
return
}
if t.logger.V(logLevel) {
t.logger.Infof("Closing: %v", err)
}
// Call t.onClose ASAP to prevent the client from attempting to create new
// streams.
t.onClose()
if t.state != draining {
t.onClose(GoAwayInvalid)
}
t.state = closing
streams := t.activeStreams
t.activeStreams = nil
@@ -986,11 +1012,15 @@ func (t *http2Client) GracefulClose() {
t.mu.Unlock()
return
}
if t.logger.V(logLevel) {
t.logger.Infof("GracefulClose called")
}
t.onClose(GoAwayInvalid)
t.state = draining
active := len(t.activeStreams)
t.mu.Unlock()
if active == 0 {
t.Close(ErrConnClosing)
t.Close(connectionErrorf(true, nil, "no active streams left to process while draining"))
return
}
t.controlBuf.put(&incomingGoAway{})
@@ -1147,8 +1177,8 @@ func (t *http2Client) handleRSTStream(f *http2.RSTStreamFrame) {
}
statusCode, ok := http2ErrConvTab[f.ErrCode]
if !ok {
if logger.V(logLevel) {
logger.Warningf("transport: http2Client.handleRSTStream found no mapped gRPC status for the received http2 error %v", f.ErrCode)
if t.logger.V(logLevel) {
t.logger.Infof("Received a RST_STREAM frame with code %q, but found no mapped gRPC status", f.ErrCode)
}
statusCode = codes.Unknown
}
@@ -1230,10 +1260,12 @@ func (t *http2Client) handleGoAway(f *http2.GoAwayFrame) {
t.mu.Unlock()
return
}
if f.ErrCode == http2.ErrCodeEnhanceYourCalm {
if logger.V(logLevel) {
logger.Infof("Client received GoAway with http2.ErrCodeEnhanceYourCalm.")
}
if f.ErrCode == http2.ErrCodeEnhanceYourCalm && string(f.DebugData()) == "too_many_pings" {
// When a client receives a GOAWAY with error code ENHANCE_YOUR_CALM and debug
// data equal to ASCII "too_many_pings", it should log the occurrence at a log level that is
// enabled by default and double the configure KEEPALIVE_TIME used for new connections
// on that channel.
logger.Errorf("Client received GoAway with error code ENHANCE_YOUR_CALM and debug data equal to ASCII \"too_many_pings\".")
}
id := f.LastStreamID
if id > 0 && id%2 == 0 {
@@ -1266,8 +1298,10 @@ func (t *http2Client) handleGoAway(f *http2.GoAwayFrame) {
// Notify the clientconn about the GOAWAY before we set the state to
// draining, to allow the client to stop attempting to create streams
// before disallowing new streams on this connection.
t.onGoAway(t.goAwayReason)
t.state = draining
if t.state != draining {
t.onClose(t.goAwayReason)
t.state = draining
}
}
// All streams with IDs greater than the GoAwayId
// and smaller than the previous GoAway ID should be killed.
@@ -1756,3 +1790,9 @@ func (t *http2Client) getOutFlowWindow() int64 {
return -2
}
}
func (t *http2Client) stateForTesting() transportState {
t.mu.Lock()
defer t.mu.Unlock()
return t.state
}

208
vendor/google.golang.org/grpc/internal/transport/http2_server.go generated vendored
View File

@@ -21,6 +21,7 @@ package transport
import (
"bytes"
"context"
"errors"
"fmt"
"io"
"math"
@@ -34,13 +35,16 @@ import (
"github.com/golang/protobuf/proto"
"golang.org/x/net/http2"
"golang.org/x/net/http2/hpack"
"google.golang.org/grpc/internal/grpclog"
"google.golang.org/grpc/internal/grpcutil"
"google.golang.org/grpc/internal/pretty"
"google.golang.org/grpc/internal/syscall"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/internal/channelz"
"google.golang.org/grpc/internal/grpcrand"
"google.golang.org/grpc/internal/grpcsync"
"google.golang.org/grpc/keepalive"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/peer"
@@ -101,13 +105,13 @@ type http2Server struct {
mu sync.Mutex // guard the following
// drainChan is initialized when Drain() is called the first time.
// After which the server writes out the first GoAway(with ID 2^31-1) frame.
// Then an independent goroutine will be launched to later send the second GoAway.
// During this time we don't want to write another first GoAway(with ID 2^31 -1) frame.
// Thus call to Drain() will be a no-op if drainChan is already initialized since draining is
// already underway.
drainChan chan struct{}
// drainEvent is initialized when Drain() is called the first time. After
// which the server writes out the first GoAway(with ID 2^31-1) frame. Then
// an independent goroutine will be launched to later send the second
// GoAway. During this time we don't want to write another first GoAway(with
// ID 2^31 -1) frame. Thus call to Drain() will be a no-op if drainEvent is
// already initialized since draining is already underway.
drainEvent *grpcsync.Event
state transportState
activeStreams map[uint32]*Stream
// idle is the time instant when the connection went idle.
@@ -127,6 +131,8 @@ type http2Server struct {
// This lock may not be taken if mu is already held.
maxStreamMu sync.Mutex
maxStreamID uint32 // max stream ID ever seen
logger *grpclog.PrefixLogger
}
// NewServerTransport creates a http2 transport with conn and configuration
@@ -265,6 +271,7 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
czData: new(channelzData),
bufferPool: newBufferPool(),
}
t.logger = prefixLoggerForServerTransport(t)
// Add peer information to the http2server context.
t.ctx = peer.NewContext(t.ctx, t.getPeer())
@@ -293,7 +300,7 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
defer func() {
if err != nil {
t.Close()
t.Close(err)
}
}()
@@ -329,23 +336,18 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
t.handleSettings(sf)
go func() {
t.loopy = newLoopyWriter(serverSide, t.framer, t.controlBuf, t.bdpEst)
t.loopy = newLoopyWriter(serverSide, t.framer, t.controlBuf, t.bdpEst, t.conn, t.logger)
t.loopy.ssGoAwayHandler = t.outgoingGoAwayHandler
if err := t.loopy.run(); err != nil {
if logger.V(logLevel) {
logger.Errorf("transport: loopyWriter.run returning. Err: %v", err)
}
}
t.conn.Close()
t.controlBuf.finish()
t.loopy.run()
close(t.writerDone)
}()
go t.keepalive()
return t, nil
}
// operateHeader takes action on the decoded headers.
func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(*Stream), traceCtx func(context.Context, string) context.Context) (fatal bool) {
// operateHeaders takes action on the decoded headers. Returns an error if fatal
// error encountered and transport needs to close, otherwise returns nil.
func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(*Stream), traceCtx func(context.Context, string) context.Context) error {
// Acquire max stream ID lock for entire duration
t.maxStreamMu.Lock()
defer t.maxStreamMu.Unlock()
@@ -361,15 +363,12 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
rstCode: http2.ErrCodeFrameSize,
onWrite: func() {},
})
return false
return nil
}
if streamID%2 != 1 || streamID <= t.maxStreamID {
// illegal gRPC stream id.
if logger.V(logLevel) {
logger.Errorf("transport: http2Server.HandleStreams received an illegal stream id: %v", streamID)
}
return true
return fmt.Errorf("received an illegal stream id: %v. headers frame: %+v", streamID, frame)
}
t.maxStreamID = streamID
@@ -381,13 +380,14 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
fc: &inFlow{limit: uint32(t.initialWindowSize)},
}
var (
// If a gRPC Response-Headers has already been received, then it means
// that the peer is speaking gRPC and we are in gRPC mode.
isGRPC = false
mdata = make(map[string][]string)
httpMethod string
// headerError is set if an error is encountered while parsing the headers
headerError bool
// if false, content-type was missing or invalid
isGRPC = false
contentType = ""
mdata = make(metadata.MD, len(frame.Fields))
httpMethod string
// these are set if an error is encountered while parsing the headers
protocolError bool
headerError *status.Status
timeoutSet bool
timeout time.Duration
@@ -398,11 +398,23 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
case "content-type":
contentSubtype, validContentType := grpcutil.ContentSubtype(hf.Value)
if !validContentType {
contentType = hf.Value
break
}
mdata[hf.Name] = append(mdata[hf.Name], hf.Value)
s.contentSubtype = contentSubtype
isGRPC = true
case "grpc-accept-encoding":
mdata[hf.Name] = append(mdata[hf.Name], hf.Value)
if hf.Value == "" {
continue
}
compressors := hf.Value
if s.clientAdvertisedCompressors != "" {
compressors = s.clientAdvertisedCompressors + "," + compressors
}
s.clientAdvertisedCompressors = compressors
case "grpc-encoding":
s.recvCompress = hf.Value
case ":method":
@@ -413,23 +425,23 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
timeoutSet = true
var err error
if timeout, err = decodeTimeout(hf.Value); err != nil {
headerError = true
headerError = status.Newf(codes.Internal, "malformed grpc-timeout: %v", err)
}
// "Transports must consider requests containing the Connection header
// as malformed." - A41
case "connection":
if logger.V(logLevel) {
logger.Errorf("transport: http2Server.operateHeaders parsed a :connection header which makes a request malformed as per the HTTP/2 spec")
if t.logger.V(logLevel) {
t.logger.Infof("Received a HEADERS frame with a :connection header which makes the request malformed, as per the HTTP/2 spec")
}
headerError = true
protocolError = true
default:
if isReservedHeader(hf.Name) && !isWhitelistedHeader(hf.Name) {
break
}
v, err := decodeMetadataHeader(hf.Name, hf.Value)
if err != nil {
headerError = true
logger.Warningf("Failed to decode metadata header (%q, %q): %v", hf.Name, hf.Value, err)
headerError = status.Newf(codes.Internal, "malformed binary metadata %q in header %q: %v", hf.Value, hf.Name, err)
t.logger.Warningf("Failed to decode metadata header (%q, %q): %v", hf.Name, hf.Value, err)
break
}
mdata[hf.Name] = append(mdata[hf.Name], v)
@@ -443,27 +455,47 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
// error, this takes precedence over a client not speaking gRPC.
if len(mdata[":authority"]) > 1 || len(mdata["host"]) > 1 {
errMsg := fmt.Sprintf("num values of :authority: %v, num values of host: %v, both must only have 1 value as per HTTP/2 spec", len(mdata[":authority"]), len(mdata["host"]))
if logger.V(logLevel) {
logger.Errorf("transport: %v", errMsg)
if t.logger.V(logLevel) {
t.logger.Infof("Aborting the stream early: %v", errMsg)
}
t.controlBuf.put(&earlyAbortStream{
httpStatus: 400,
httpStatus: http.StatusBadRequest,
streamID: streamID,
contentSubtype: s.contentSubtype,
status: status.New(codes.Internal, errMsg),
rst: !frame.StreamEnded(),
})
return false
return nil
}
if !isGRPC || headerError {
if protocolError {
t.controlBuf.put(&cleanupStream{
streamID: streamID,
rst: true,
rstCode: http2.ErrCodeProtocol,
onWrite: func() {},
})
return false
return nil
}
if !isGRPC {
t.controlBuf.put(&earlyAbortStream{
httpStatus: http.StatusUnsupportedMediaType,
streamID: streamID,
contentSubtype: s.contentSubtype,
status: status.Newf(codes.InvalidArgument, "invalid gRPC request content-type %q", contentType),
rst: !frame.StreamEnded(),
})
return nil
}
if headerError != nil {
t.controlBuf.put(&earlyAbortStream{
httpStatus: http.StatusBadRequest,
streamID: streamID,
contentSubtype: s.contentSubtype,
status: headerError,
rst: !frame.StreamEnded(),
})
return nil
}
// "If :authority is missing, Host must be renamed to :authority." - A41
@@ -503,7 +535,7 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
if t.state != reachable {
t.mu.Unlock()
s.cancel()
return false
return nil
}
if uint32(len(t.activeStreams)) >= t.maxStreams {
t.mu.Unlock()
@@ -514,13 +546,13 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
onWrite: func() {},
})
s.cancel()
return false
return nil
}
if httpMethod != http.MethodPost {
t.mu.Unlock()
errMsg := fmt.Sprintf("http2Server.operateHeaders parsed a :method field: %v which should be POST", httpMethod)
if logger.V(logLevel) {
logger.Infof("transport: %v", errMsg)
errMsg := fmt.Sprintf("Received a HEADERS frame with :method %q which should be POST", httpMethod)
if t.logger.V(logLevel) {
t.logger.Infof("Aborting the stream early: %v", errMsg)
}
t.controlBuf.put(&earlyAbortStream{
httpStatus: 405,
@@ -530,14 +562,14 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
rst: !frame.StreamEnded(),
})
s.cancel()
return false
return nil
}
if t.inTapHandle != nil {
var err error
if s.ctx, err = t.inTapHandle(s.ctx, &tap.Info{FullMethodName: s.method}); err != nil {
t.mu.Unlock()
if logger.V(logLevel) {
logger.Infof("transport: http2Server.operateHeaders got an error from InTapHandle: %v", err)
if t.logger.V(logLevel) {
t.logger.Infof("Aborting the stream early due to InTapHandle failure: %v", err)
}
stat, ok := status.FromError(err)
if !ok {
@@ -550,7 +582,7 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
status: stat,
rst: !frame.StreamEnded(),
})
return false
return nil
}
}
t.activeStreams[streamID] = s
@@ -574,7 +606,7 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
LocalAddr: t.localAddr,
Compression: s.recvCompress,
WireLength: int(frame.Header().Length),
Header: metadata.MD(mdata).Copy(),
Header: mdata.Copy(),
}
sh.HandleRPC(s.ctx, inHeader)
}
@@ -597,7 +629,7 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
wq: s.wq,
})
handle(s)
return false
return nil
}
// HandleStreams receives incoming streams using the given handler. This is
@@ -611,8 +643,8 @@ func (t *http2Server) HandleStreams(handle func(*Stream), traceCtx func(context.
atomic.StoreInt64(&t.lastRead, time.Now().UnixNano())
if err != nil {
if se, ok := err.(http2.StreamError); ok {
if logger.V(logLevel) {
logger.Warningf("transport: http2Server.HandleStreams encountered http2.StreamError: %v", se)
if t.logger.V(logLevel) {
t.logger.Warningf("Encountered http2.StreamError: %v", se)
}
t.mu.Lock()
s := t.activeStreams[se.StreamID]
@@ -630,19 +662,16 @@ func (t *http2Server) HandleStreams(handle func(*Stream), traceCtx func(context.
continue
}
if err == io.EOF || err == io.ErrUnexpectedEOF {
t.Close()
t.Close(err)
return
}
if logger.V(logLevel) {
logger.Warningf("transport: http2Server.HandleStreams failed to read frame: %v", err)
}
t.Close()
t.Close(err)
return
}
switch frame := frame.(type) {
case *http2.MetaHeadersFrame:
if t.operateHeaders(frame, handle, traceCtx) {
t.Close()
if err := t.operateHeaders(frame, handle, traceCtx); err != nil {
t.Close(err)
break
}
case *http2.DataFrame:
@@ -658,8 +687,8 @@ func (t *http2Server) HandleStreams(handle func(*Stream), traceCtx func(context.
case *http2.GoAwayFrame:
// TODO: Handle GoAway from the client appropriately.
default:
if logger.V(logLevel) {
logger.Errorf("transport: http2Server.HandleStreams found unhandled frame type %v.", frame)
if t.logger.V(logLevel) {
t.logger.Infof("Received unsupported frame type %T", frame)
}
}
}
@@ -843,8 +872,8 @@ const (
func (t *http2Server) handlePing(f *http2.PingFrame) {
if f.IsAck() {
if f.Data == goAwayPing.data && t.drainChan != nil {
close(t.drainChan)
if f.Data == goAwayPing.data && t.drainEvent != nil {
t.drainEvent.Fire()
return
}
// Maybe it's a BDP ping.
@@ -886,10 +915,7 @@ func (t *http2Server) handlePing(f *http2.PingFrame) {
if t.pingStrikes > maxPingStrikes {
// Send goaway and close the connection.
if logger.V(logLevel) {
logger.Errorf("transport: Got too many pings from the client, closing the connection.")
}
t.controlBuf.put(&goAway{code: http2.ErrCodeEnhanceYourCalm, debugData: []byte("too_many_pings"), closeConn: true})
t.controlBuf.put(&goAway{code: http2.ErrCodeEnhanceYourCalm, debugData: []byte("too_many_pings"), closeConn: errors.New("got too many pings from the client")})
}
}
@@ -921,8 +947,8 @@ func (t *http2Server) checkForHeaderListSize(it interface{}) bool {
var sz int64
for _, f := range hdrFrame.hf {
if sz += int64(f.Size()); sz > int64(*t.maxSendHeaderListSize) {
if logger.V(logLevel) {
logger.Errorf("header list size to send violates the maximum size (%d bytes) set by client", *t.maxSendHeaderListSize)
if t.logger.V(logLevel) {
t.logger.Infof("Header list size to send violates the maximum size (%d bytes) set by client", *t.maxSendHeaderListSize)
}
return false
}
@@ -1035,7 +1061,7 @@ func (t *http2Server) WriteStatus(s *Stream, st *status.Status) error {
stBytes, err := proto.Marshal(p)
if err != nil {
// TODO: return error instead, when callers are able to handle it.
logger.Errorf("transport: failed to marshal rpc status: %v, error: %v", p, err)
t.logger.Errorf("Failed to marshal rpc status: %s, error: %v", pretty.ToJSON(p), err)
} else {
headerFields = append(headerFields, hpack.HeaderField{Name: "grpc-status-details-bin", Value: encodeBinHeader(stBytes)})
}
@@ -1150,10 +1176,10 @@ func (t *http2Server) keepalive() {
select {
case <-ageTimer.C:
// Close the connection after grace period.
if logger.V(logLevel) {
logger.Infof("transport: closing server transport due to maximum connection age.")
if t.logger.V(logLevel) {
t.logger.Infof("Closing server transport due to maximum connection age")
}
t.Close()
t.controlBuf.put(closeConnection{})
case <-t.done:
}
return
@@ -1169,10 +1195,7 @@ func (t *http2Server) keepalive() {
continue
}
if outstandingPing && kpTimeoutLeft <= 0 {
if logger.V(logLevel) {
logger.Infof("transport: closing server transport due to idleness.")
}
t.Close()
t.Close(fmt.Errorf("keepalive ping not acked within timeout %s", t.kp.Time))
return
}
if !outstandingPing {
@@ -1199,20 +1222,23 @@ func (t *http2Server) keepalive() {
// Close starts shutting down the http2Server transport.
// TODO(zhaoq): Now the destruction is not blocked on any pending streams. This
// could cause some resource issue. Revisit this later.
func (t *http2Server) Close() {
func (t *http2Server) Close(err error) {
t.mu.Lock()
if t.state == closing {
t.mu.Unlock()
return
}
if t.logger.V(logLevel) {
t.logger.Infof("Closing: %v", err)
}
t.state = closing
streams := t.activeStreams
t.activeStreams = nil
t.mu.Unlock()
t.controlBuf.finish()
close(t.done)
if err := t.conn.Close(); err != nil && logger.V(logLevel) {
logger.Infof("transport: error closing conn during Close: %v", err)
if err := t.conn.Close(); err != nil && t.logger.V(logLevel) {
t.logger.Infof("Error closing underlying net.Conn during Close: %v", err)
}
channelz.RemoveEntry(t.channelzID)
// Cancel all active streams.
@@ -1295,10 +1321,10 @@ func (t *http2Server) RemoteAddr() net.Addr {
func (t *http2Server) Drain() {
t.mu.Lock()
defer t.mu.Unlock()
if t.drainChan != nil {
if t.drainEvent != nil {
return
}
t.drainChan = make(chan struct{})
t.drainEvent = grpcsync.NewEvent()
t.controlBuf.put(&goAway{code: http2.ErrCodeNo, debugData: []byte{}, headsUp: true})
}
@@ -1319,19 +1345,17 @@ func (t *http2Server) outgoingGoAwayHandler(g *goAway) (bool, error) {
// Stop accepting more streams now.
t.state = draining
sid := t.maxStreamID
retErr := g.closeConn
if len(t.activeStreams) == 0 {
g.closeConn = true
retErr = errors.New("second GOAWAY written and no active streams left to process")
}
t.mu.Unlock()
t.maxStreamMu.Unlock()
if err := t.framer.fr.WriteGoAway(sid, g.code, g.debugData); err != nil {
return false, err
}
if g.closeConn {
// Abruptly close the connection following the GoAway (via
// loopywriter). But flush out what's inside the buffer first.
t.framer.writer.Flush()
return false, fmt.Errorf("transport: Connection closing")
if retErr != nil {
return false, retErr
}
return true, nil
}
@@ -1353,7 +1377,7 @@ func (t *http2Server) outgoingGoAwayHandler(g *goAway) (bool, error) {
timer := time.NewTimer(time.Minute)
defer timer.Stop()
select {
case <-t.drainChan:
case <-t.drainEvent.Done():
case <-timer.C:
case <-t.done:
return

26
vendor/google.golang.org/grpc/internal/transport/http_util.go generated vendored
View File

@@ -21,6 +21,7 @@ package transport
import (
"bufio"
"encoding/base64"
"errors"
"fmt"
"io"
"math"
@@ -37,7 +38,6 @@ import (
"golang.org/x/net/http2/hpack"
spb "google.golang.org/genproto/googleapis/rpc/status"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/grpclog"
"google.golang.org/grpc/status"
)
@@ -85,7 +85,6 @@ var (
// 504 Gateway timeout - UNAVAILABLE.
http.StatusGatewayTimeout: codes.Unavailable,
}
logger = grpclog.Component("transport")
)
// isReservedHeader checks whether hdr belongs to HTTP2 headers
@@ -330,7 +329,8 @@ func (w *bufWriter) Write(b []byte) (n int, err error) {
return 0, w.err
}
if w.batchSize == 0 { // Buffer has been disabled.
return w.conn.Write(b)
n, err = w.conn.Write(b)
return n, toIOError(err)
}
for len(b) > 0 {
nn := copy(w.buf[w.offset:], b)
@@ -352,10 +352,30 @@ func (w *bufWriter) Flush() error {
return nil
}
_, w.err = w.conn.Write(w.buf[:w.offset])
w.err = toIOError(w.err)
w.offset = 0
return w.err
}
type ioError struct {
error
}
func (i ioError) Unwrap() error {
return i.error
}
func isIOError(err error) bool {
return errors.As(err, &ioError{})
}
func toIOError(err error) error {
if err == nil {
return nil
}
return ioError{error: err}
}
type framer struct {
writer *bufWriter
fr *http2.Framer

40
vendor/google.golang.org/grpc/internal/transport/logging.go generated vendored Normal file
View File

@@ -0,0 +1,40 @@
/*
*
* 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 transport
import (
"fmt"
"google.golang.org/grpc/grpclog"
internalgrpclog "google.golang.org/grpc/internal/grpclog"
)
var logger = grpclog.Component("transport")
func prefixLoggerForServerTransport(p *http2Server) *internalgrpclog.PrefixLogger {
return internalgrpclog.NewPrefixLogger(logger, fmt.Sprintf("[server-transport %p] ", p))
}
func prefixLoggerForServerHandlerTransport(p *serverHandlerTransport) *internalgrpclog.PrefixLogger {
return internalgrpclog.NewPrefixLogger(logger, fmt.Sprintf("[server-handler-transport %p] ", p))
}
func prefixLoggerForClientTransport(p *http2Client) *internalgrpclog.PrefixLogger {
return internalgrpclog.NewPrefixLogger(logger, fmt.Sprintf("[client-transport %p] ", p))
}

29
vendor/google.golang.org/grpc/internal/transport/transport.go generated vendored
View File

@@ -257,6 +257,9 @@ type Stream struct {
fc *inFlow
wq *writeQuota
// Holds compressor names passed in grpc-accept-encoding metadata from the
// client. This is empty for the client side stream.
clientAdvertisedCompressors string
// Callback to state application's intentions to read data. This
// is used to adjust flow control, if needed.
requestRead func(int)
@@ -345,8 +348,24 @@ func (s *Stream) RecvCompress() string {
}
// SetSendCompress sets the compression algorithm to the stream.
func (s *Stream) SetSendCompress(str string) {
s.sendCompress = str
func (s *Stream) SetSendCompress(name string) error {
if s.isHeaderSent() || s.getState() == streamDone {
return errors.New("transport: set send compressor called after headers sent or stream done")
}
s.sendCompress = name
return nil
}
// SendCompress returns the send compressor name.
func (s *Stream) SendCompress() string {
return s.sendCompress
}
// ClientAdvertisedCompressors returns the compressor names advertised by the
// client via grpc-accept-encoding header.
func (s *Stream) ClientAdvertisedCompressors() string {
return s.clientAdvertisedCompressors
}
// Done returns a channel which is closed when it receives the final status
@@ -583,8 +602,8 @@ type ConnectOptions struct {
// NewClientTransport establishes the transport with the required ConnectOptions
// and returns it to the caller.
func NewClientTransport(connectCtx, ctx context.Context, addr resolver.Address, opts ConnectOptions, onGoAway func(GoAwayReason), onClose func()) (ClientTransport, error) {
return newHTTP2Client(connectCtx, ctx, addr, opts, onGoAway, onClose)
func NewClientTransport(connectCtx, ctx context.Context, addr resolver.Address, opts ConnectOptions, onClose func(GoAwayReason)) (ClientTransport, error) {
return newHTTP2Client(connectCtx, ctx, addr, opts, onClose)
}
// Options provides additional hints and information for message
@@ -701,7 +720,7 @@ type ServerTransport interface {
// Close tears down the transport. Once it is called, the transport
// should not be accessed any more. All the pending streams and their
// handlers will be terminated asynchronously.
Close()
Close(err error)
// RemoteAddr returns the remote network address.
RemoteAddr() net.Addr

13
vendor/google.golang.org/grpc/metadata/metadata.go generated vendored
View File

@@ -91,7 +91,11 @@ func (md MD) Len() int {
// Copy returns a copy of md.
func (md MD) Copy() MD {
return Join(md)
out := make(MD, len(md))
for k, v := range md {
out[k] = copyOf(v)
}
return out
}
// Get obtains the values for a given key.
@@ -171,8 +175,11 @@ func AppendToOutgoingContext(ctx context.Context, kv ...string) context.Context
md, _ := ctx.Value(mdOutgoingKey{}).(rawMD)
added := make([][]string, len(md.added)+1)
copy(added, md.added)
added[len(added)-1] = make([]string, len(kv))
copy(added[len(added)-1], kv)
kvCopy := make([]string, 0, len(kv))
for i := 0; i < len(kv); i += 2 {
kvCopy = append(kvCopy, strings.ToLower(kv[i]), kv[i+1])
}
added[len(added)-1] = kvCopy
return context.WithValue(ctx, mdOutgoingKey{}, rawMD{md: md.md, added: added})
}

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

@@ -58,12 +58,18 @@ func (pw *pickerWrapper) updatePicker(p balancer.Picker) {
pw.mu.Unlock()
}
func doneChannelzWrapper(acw *acBalancerWrapper, done func(balancer.DoneInfo)) func(balancer.DoneInfo) {
// doneChannelzWrapper performs the following:
// - increments the calls started channelz counter
// - wraps the done function in the passed in result to increment the calls
// failed or calls succeeded channelz counter before invoking the actual
// done function.
func doneChannelzWrapper(acw *acBalancerWrapper, result *balancer.PickResult) {
acw.mu.Lock()
ac := acw.ac
acw.mu.Unlock()
ac.incrCallsStarted()
return func(b balancer.DoneInfo) {
done := result.Done
result.Done = func(b balancer.DoneInfo) {
if b.Err != nil && b.Err != io.EOF {
ac.incrCallsFailed()
} else {
@@ -82,7 +88,7 @@ func doneChannelzWrapper(acw *acBalancerWrapper, done func(balancer.DoneInfo)) f
// - the current picker returns other errors and failfast is false.
// - the subConn returned by the current picker is not READY
// When one of these situations happens, pick blocks until the picker gets updated.
func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.PickInfo) (transport.ClientTransport, func(balancer.DoneInfo), error) {
func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.PickInfo) (transport.ClientTransport, balancer.PickResult, error) {
var ch chan struct{}
var lastPickErr error
@@ -90,7 +96,7 @@ func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.
pw.mu.Lock()
if pw.done {
pw.mu.Unlock()
return nil, nil, ErrClientConnClosing
return nil, balancer.PickResult{}, ErrClientConnClosing
}
if pw.picker == nil {
@@ -111,9 +117,9 @@ func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.
}
switch ctx.Err() {
case context.DeadlineExceeded:
return nil, nil, status.Error(codes.DeadlineExceeded, errStr)
return nil, balancer.PickResult{}, status.Error(codes.DeadlineExceeded, errStr)
case context.Canceled:
return nil, nil, status.Error(codes.Canceled, errStr)
return nil, balancer.PickResult{}, status.Error(codes.Canceled, errStr)
}
case <-ch:
}
@@ -125,7 +131,6 @@ func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.
pw.mu.Unlock()
pickResult, err := p.Pick(info)
if err != nil {
if err == balancer.ErrNoSubConnAvailable {
continue
@@ -136,7 +141,7 @@ func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.
if istatus.IsRestrictedControlPlaneCode(st) {
err = status.Errorf(codes.Internal, "received picker error with illegal status: %v", err)
}
return nil, nil, dropError{error: err}
return nil, balancer.PickResult{}, dropError{error: err}
}
// For all other errors, wait for ready RPCs should block and other
// RPCs should fail with unavailable.
@@ -144,7 +149,7 @@ func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.
lastPickErr = err
continue
}
return nil, nil, status.Error(codes.Unavailable, err.Error())
return nil, balancer.PickResult{}, status.Error(codes.Unavailable, err.Error())
}
acw, ok := pickResult.SubConn.(*acBalancerWrapper)
@@ -154,9 +159,10 @@ func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer.
}
if t := acw.getAddrConn().getReadyTransport(); t != nil {
if channelz.IsOn() {
return t, doneChannelzWrapper(acw, pickResult.Done), nil
doneChannelzWrapper(acw, &pickResult)
return t, pickResult, nil
}
return t, pickResult.Done, nil
return t, pickResult, nil
}
if pickResult.Done != nil {
// Calling done with nil error, no bytes sent and no bytes received.

6
vendor/google.golang.org/grpc/pickfirst.go generated vendored
View File

@@ -51,7 +51,7 @@ type pickfirstBalancer struct {
func (b *pickfirstBalancer) ResolverError(err error) {
if logger.V(2) {
logger.Infof("pickfirstBalancer: ResolverError called with error %v", err)
logger.Infof("pickfirstBalancer: ResolverError called with error: %v", err)
}
if b.subConn == nil {
b.state = connectivity.TransientFailure
@@ -102,8 +102,8 @@ func (b *pickfirstBalancer) UpdateClientConnState(state balancer.ClientConnState
b.subConn = subConn
b.state = connectivity.Idle
b.cc.UpdateState(balancer.State{
ConnectivityState: connectivity.Idle,
Picker: &picker{result: balancer.PickResult{SubConn: b.subConn}},
ConnectivityState: connectivity.Connecting,
Picker: &picker{err: balancer.ErrNoSubConnAvailable},
})
b.subConn.Connect()
return nil

445
vendor/google.golang.org/grpc/reflection/grpc_reflection_v1alpha/reflection.pb.go generated vendored
View File

@@ -1,4 +1,4 @@
// Copyright 2016 gRPC authors.
// Copyright 2016 The gRPC Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
@@ -11,19 +11,20 @@
// 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.
// Service exported by server reflection
// Warning: this entire file is deprecated. Use this instead:
// https://github.com/grpc/grpc-proto/blob/master/grpc/reflection/v1/reflection.proto
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.25.0
// protoc v3.14.0
// source: reflection/grpc_reflection_v1alpha/reflection.proto
// protoc-gen-go v1.30.0
// protoc v4.22.0
// grpc/reflection/v1alpha/reflection.proto is a deprecated file.
package grpc_reflection_v1alpha
import (
proto "github.com/golang/protobuf/proto"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
@@ -37,16 +38,15 @@ const (
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
// This is a compile-time assertion that a sufficiently up-to-date version
// of the legacy proto package is being used.
const _ = proto.ProtoPackageIsVersion4
// The message sent by the client when calling ServerReflectionInfo method.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
type ServerReflectionRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
Host string `protobuf:"bytes,1,opt,name=host,proto3" json:"host,omitempty"`
// To use reflection service, the client should set one of the following
// fields in message_request. The server distinguishes requests by their
@@ -65,7 +65,7 @@ type ServerReflectionRequest struct {
func (x *ServerReflectionRequest) Reset() {
*x = ServerReflectionRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[0]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -78,7 +78,7 @@ func (x *ServerReflectionRequest) String() string {
func (*ServerReflectionRequest) ProtoMessage() {}
func (x *ServerReflectionRequest) ProtoReflect() protoreflect.Message {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[0]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -91,9 +91,10 @@ func (x *ServerReflectionRequest) ProtoReflect() protoreflect.Message {
// Deprecated: Use ServerReflectionRequest.ProtoReflect.Descriptor instead.
func (*ServerReflectionRequest) Descriptor() ([]byte, []int) {
return file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{0}
return file_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{0}
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServerReflectionRequest) GetHost() string {
if x != nil {
return x.Host
@@ -108,6 +109,7 @@ func (m *ServerReflectionRequest) GetMessageRequest() isServerReflectionRequest_
return nil
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServerReflectionRequest) GetFileByFilename() string {
if x, ok := x.GetMessageRequest().(*ServerReflectionRequest_FileByFilename); ok {
return x.FileByFilename
@@ -115,6 +117,7 @@ func (x *ServerReflectionRequest) GetFileByFilename() string {
return ""
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServerReflectionRequest) GetFileContainingSymbol() string {
if x, ok := x.GetMessageRequest().(*ServerReflectionRequest_FileContainingSymbol); ok {
return x.FileContainingSymbol
@@ -122,6 +125,7 @@ func (x *ServerReflectionRequest) GetFileContainingSymbol() string {
return ""
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServerReflectionRequest) GetFileContainingExtension() *ExtensionRequest {
if x, ok := x.GetMessageRequest().(*ServerReflectionRequest_FileContainingExtension); ok {
return x.FileContainingExtension
@@ -129,6 +133,7 @@ func (x *ServerReflectionRequest) GetFileContainingExtension() *ExtensionRequest
return nil
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServerReflectionRequest) GetAllExtensionNumbersOfType() string {
if x, ok := x.GetMessageRequest().(*ServerReflectionRequest_AllExtensionNumbersOfType); ok {
return x.AllExtensionNumbersOfType
@@ -136,6 +141,7 @@ func (x *ServerReflectionRequest) GetAllExtensionNumbersOfType() string {
return ""
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServerReflectionRequest) GetListServices() string {
if x, ok := x.GetMessageRequest().(*ServerReflectionRequest_ListServices); ok {
return x.ListServices
@@ -149,6 +155,8 @@ type isServerReflectionRequest_MessageRequest interface {
type ServerReflectionRequest_FileByFilename struct {
// Find a proto file by the file name.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
FileByFilename string `protobuf:"bytes,3,opt,name=file_by_filename,json=fileByFilename,proto3,oneof"`
}
@@ -156,12 +164,16 @@ type ServerReflectionRequest_FileContainingSymbol struct {
// Find the proto file that declares the given fully-qualified symbol name.
// This field should be a fully-qualified symbol name
// (e.g. <package>.<service>[.<method>] or <package>.<type>).
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
FileContainingSymbol string `protobuf:"bytes,4,opt,name=file_containing_symbol,json=fileContainingSymbol,proto3,oneof"`
}
type ServerReflectionRequest_FileContainingExtension struct {
// Find the proto file which defines an extension extending the given
// message type with the given field number.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
FileContainingExtension *ExtensionRequest `protobuf:"bytes,5,opt,name=file_containing_extension,json=fileContainingExtension,proto3,oneof"`
}
@@ -174,12 +186,16 @@ type ServerReflectionRequest_AllExtensionNumbersOfType struct {
// StatusCode::UNIMPLEMENTED if it's not implemented.
// This field should be a fully-qualified type name. The format is
// <package>.<type>
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
AllExtensionNumbersOfType string `protobuf:"bytes,6,opt,name=all_extension_numbers_of_type,json=allExtensionNumbersOfType,proto3,oneof"`
}
type ServerReflectionRequest_ListServices struct {
// List the full names of registered services. The content will not be
// checked.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
ListServices string `protobuf:"bytes,7,opt,name=list_services,json=listServices,proto3,oneof"`
}
@@ -196,20 +212,25 @@ func (*ServerReflectionRequest_ListServices) isServerReflectionRequest_MessageRe
// The type name and extension number sent by the client when requesting
// file_containing_extension.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
type ExtensionRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// Fully-qualified type name. The format should be <package>.<type>
ContainingType string `protobuf:"bytes,1,opt,name=containing_type,json=containingType,proto3" json:"containing_type,omitempty"`
ExtensionNumber int32 `protobuf:"varint,2,opt,name=extension_number,json=extensionNumber,proto3" json:"extension_number,omitempty"`
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
ContainingType string `protobuf:"bytes,1,opt,name=containing_type,json=containingType,proto3" json:"containing_type,omitempty"`
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
ExtensionNumber int32 `protobuf:"varint,2,opt,name=extension_number,json=extensionNumber,proto3" json:"extension_number,omitempty"`
}
func (x *ExtensionRequest) Reset() {
*x = ExtensionRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[1]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -222,7 +243,7 @@ func (x *ExtensionRequest) String() string {
func (*ExtensionRequest) ProtoMessage() {}
func (x *ExtensionRequest) ProtoReflect() protoreflect.Message {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[1]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[1]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -235,9 +256,10 @@ func (x *ExtensionRequest) ProtoReflect() protoreflect.Message {
// Deprecated: Use ExtensionRequest.ProtoReflect.Descriptor instead.
func (*ExtensionRequest) Descriptor() ([]byte, []int) {
return file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{1}
return file_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{1}
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ExtensionRequest) GetContainingType() string {
if x != nil {
return x.ContainingType
@@ -245,6 +267,7 @@ func (x *ExtensionRequest) GetContainingType() string {
return ""
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ExtensionRequest) GetExtensionNumber() int32 {
if x != nil {
return x.ExtensionNumber
@@ -253,15 +276,19 @@ func (x *ExtensionRequest) GetExtensionNumber() int32 {
}
// The message sent by the server to answer ServerReflectionInfo method.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
type ServerReflectionResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
ValidHost string `protobuf:"bytes,1,opt,name=valid_host,json=validHost,proto3" json:"valid_host,omitempty"`
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
ValidHost string `protobuf:"bytes,1,opt,name=valid_host,json=validHost,proto3" json:"valid_host,omitempty"`
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
OriginalRequest *ServerReflectionRequest `protobuf:"bytes,2,opt,name=original_request,json=originalRequest,proto3" json:"original_request,omitempty"`
// The server sets one of the following fields according to the
// message_request in the request.
// The server set one of the following fields according to the message_request
// in the request.
//
// Types that are assignable to MessageResponse:
//
@@ -275,7 +302,7 @@ type ServerReflectionResponse struct {
func (x *ServerReflectionResponse) Reset() {
*x = ServerReflectionResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[2]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -288,7 +315,7 @@ func (x *ServerReflectionResponse) String() string {
func (*ServerReflectionResponse) ProtoMessage() {}
func (x *ServerReflectionResponse) ProtoReflect() protoreflect.Message {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[2]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[2]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -301,9 +328,10 @@ func (x *ServerReflectionResponse) ProtoReflect() protoreflect.Message {
// Deprecated: Use ServerReflectionResponse.ProtoReflect.Descriptor instead.
func (*ServerReflectionResponse) Descriptor() ([]byte, []int) {
return file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{2}
return file_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{2}
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServerReflectionResponse) GetValidHost() string {
if x != nil {
return x.ValidHost
@@ -311,6 +339,7 @@ func (x *ServerReflectionResponse) GetValidHost() string {
return ""
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServerReflectionResponse) GetOriginalRequest() *ServerReflectionRequest {
if x != nil {
return x.OriginalRequest
@@ -325,6 +354,7 @@ func (m *ServerReflectionResponse) GetMessageResponse() isServerReflectionRespon
return nil
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServerReflectionResponse) GetFileDescriptorResponse() *FileDescriptorResponse {
if x, ok := x.GetMessageResponse().(*ServerReflectionResponse_FileDescriptorResponse); ok {
return x.FileDescriptorResponse
@@ -332,6 +362,7 @@ func (x *ServerReflectionResponse) GetFileDescriptorResponse() *FileDescriptorRe
return nil
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServerReflectionResponse) GetAllExtensionNumbersResponse() *ExtensionNumberResponse {
if x, ok := x.GetMessageResponse().(*ServerReflectionResponse_AllExtensionNumbersResponse); ok {
return x.AllExtensionNumbersResponse
@@ -339,6 +370,7 @@ func (x *ServerReflectionResponse) GetAllExtensionNumbersResponse() *ExtensionNu
return nil
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServerReflectionResponse) GetListServicesResponse() *ListServiceResponse {
if x, ok := x.GetMessageResponse().(*ServerReflectionResponse_ListServicesResponse); ok {
return x.ListServicesResponse
@@ -346,6 +378,7 @@ func (x *ServerReflectionResponse) GetListServicesResponse() *ListServiceRespons
return nil
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServerReflectionResponse) GetErrorResponse() *ErrorResponse {
if x, ok := x.GetMessageResponse().(*ServerReflectionResponse_ErrorResponse); ok {
return x.ErrorResponse
@@ -359,26 +392,34 @@ type isServerReflectionResponse_MessageResponse interface {
type ServerReflectionResponse_FileDescriptorResponse struct {
// This message is used to answer file_by_filename, file_containing_symbol,
// file_containing_extension requests with transitive dependencies.
// As the repeated label is not allowed in oneof fields, we use a
// file_containing_extension requests with transitive dependencies. As
// the repeated label is not allowed in oneof fields, we use a
// FileDescriptorResponse message to encapsulate the repeated fields.
// The reflection service is allowed to avoid sending FileDescriptorProtos
// that were previously sent in response to earlier requests in the stream.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
FileDescriptorResponse *FileDescriptorResponse `protobuf:"bytes,4,opt,name=file_descriptor_response,json=fileDescriptorResponse,proto3,oneof"`
}
type ServerReflectionResponse_AllExtensionNumbersResponse struct {
// This message is used to answer all_extension_numbers_of_type requests.
// This message is used to answer all_extension_numbers_of_type requst.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
AllExtensionNumbersResponse *ExtensionNumberResponse `protobuf:"bytes,5,opt,name=all_extension_numbers_response,json=allExtensionNumbersResponse,proto3,oneof"`
}
type ServerReflectionResponse_ListServicesResponse struct {
// This message is used to answer list_services requests.
// This message is used to answer list_services request.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
ListServicesResponse *ListServiceResponse `protobuf:"bytes,6,opt,name=list_services_response,json=listServicesResponse,proto3,oneof"`
}
type ServerReflectionResponse_ErrorResponse struct {
// This message is used when an error occurs.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
ErrorResponse *ErrorResponse `protobuf:"bytes,7,opt,name=error_response,json=errorResponse,proto3,oneof"`
}
@@ -395,6 +436,8 @@ func (*ServerReflectionResponse_ErrorResponse) isServerReflectionResponse_Messag
// Serialized FileDescriptorProto messages sent by the server answering
// a file_by_filename, file_containing_symbol, or file_containing_extension
// request.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
type FileDescriptorResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@@ -403,13 +446,15 @@ type FileDescriptorResponse struct {
// Serialized FileDescriptorProto messages. We avoid taking a dependency on
// descriptor.proto, which uses proto2 only features, by making them opaque
// bytes instead.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
FileDescriptorProto [][]byte `protobuf:"bytes,1,rep,name=file_descriptor_proto,json=fileDescriptorProto,proto3" json:"file_descriptor_proto,omitempty"`
}
func (x *FileDescriptorResponse) Reset() {
*x = FileDescriptorResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[3]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[3]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -422,7 +467,7 @@ func (x *FileDescriptorResponse) String() string {
func (*FileDescriptorResponse) ProtoMessage() {}
func (x *FileDescriptorResponse) ProtoReflect() protoreflect.Message {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[3]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[3]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -435,9 +480,10 @@ func (x *FileDescriptorResponse) ProtoReflect() protoreflect.Message {
// Deprecated: Use FileDescriptorResponse.ProtoReflect.Descriptor instead.
func (*FileDescriptorResponse) Descriptor() ([]byte, []int) {
return file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{3}
return file_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{3}
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *FileDescriptorResponse) GetFileDescriptorProto() [][]byte {
if x != nil {
return x.FileDescriptorProto
@@ -447,6 +493,8 @@ func (x *FileDescriptorResponse) GetFileDescriptorProto() [][]byte {
// A list of extension numbers sent by the server answering
// all_extension_numbers_of_type request.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
type ExtensionNumberResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@@ -454,14 +502,17 @@ type ExtensionNumberResponse struct {
// Full name of the base type, including the package name. The format
// is <package>.<type>
BaseTypeName string `protobuf:"bytes,1,opt,name=base_type_name,json=baseTypeName,proto3" json:"base_type_name,omitempty"`
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
BaseTypeName string `protobuf:"bytes,1,opt,name=base_type_name,json=baseTypeName,proto3" json:"base_type_name,omitempty"`
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
ExtensionNumber []int32 `protobuf:"varint,2,rep,packed,name=extension_number,json=extensionNumber,proto3" json:"extension_number,omitempty"`
}
func (x *ExtensionNumberResponse) Reset() {
*x = ExtensionNumberResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[4]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[4]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -474,7 +525,7 @@ func (x *ExtensionNumberResponse) String() string {
func (*ExtensionNumberResponse) ProtoMessage() {}
func (x *ExtensionNumberResponse) ProtoReflect() protoreflect.Message {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[4]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[4]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -487,9 +538,10 @@ func (x *ExtensionNumberResponse) ProtoReflect() protoreflect.Message {
// Deprecated: Use ExtensionNumberResponse.ProtoReflect.Descriptor instead.
func (*ExtensionNumberResponse) Descriptor() ([]byte, []int) {
return file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{4}
return file_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{4}
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ExtensionNumberResponse) GetBaseTypeName() string {
if x != nil {
return x.BaseTypeName
@@ -497,6 +549,7 @@ func (x *ExtensionNumberResponse) GetBaseTypeName() string {
return ""
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ExtensionNumberResponse) GetExtensionNumber() []int32 {
if x != nil {
return x.ExtensionNumber
@@ -505,6 +558,8 @@ func (x *ExtensionNumberResponse) GetExtensionNumber() []int32 {
}
// A list of ServiceResponse sent by the server answering list_services request.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
type ListServiceResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@@ -512,13 +567,15 @@ type ListServiceResponse struct {
// The information of each service may be expanded in the future, so we use
// ServiceResponse message to encapsulate it.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
Service []*ServiceResponse `protobuf:"bytes,1,rep,name=service,proto3" json:"service,omitempty"`
}
func (x *ListServiceResponse) Reset() {
*x = ListServiceResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[5]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[5]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -531,7 +588,7 @@ func (x *ListServiceResponse) String() string {
func (*ListServiceResponse) ProtoMessage() {}
func (x *ListServiceResponse) ProtoReflect() protoreflect.Message {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[5]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[5]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -544,9 +601,10 @@ func (x *ListServiceResponse) ProtoReflect() protoreflect.Message {
// Deprecated: Use ListServiceResponse.ProtoReflect.Descriptor instead.
func (*ListServiceResponse) Descriptor() ([]byte, []int) {
return file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{5}
return file_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{5}
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ListServiceResponse) GetService() []*ServiceResponse {
if x != nil {
return x.Service
@@ -556,6 +614,8 @@ func (x *ListServiceResponse) GetService() []*ServiceResponse {
// The information of a single service used by ListServiceResponse to answer
// list_services request.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
type ServiceResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@@ -563,13 +623,15 @@ type ServiceResponse struct {
// Full name of a registered service, including its package name. The format
// is <package>.<service>
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
}
func (x *ServiceResponse) Reset() {
*x = ServiceResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[6]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[6]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -582,7 +644,7 @@ func (x *ServiceResponse) String() string {
func (*ServiceResponse) ProtoMessage() {}
func (x *ServiceResponse) ProtoReflect() protoreflect.Message {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[6]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[6]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -595,9 +657,10 @@ func (x *ServiceResponse) ProtoReflect() protoreflect.Message {
// Deprecated: Use ServiceResponse.ProtoReflect.Descriptor instead.
func (*ServiceResponse) Descriptor() ([]byte, []int) {
return file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{6}
return file_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{6}
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ServiceResponse) GetName() string {
if x != nil {
return x.Name
@@ -606,20 +669,25 @@ func (x *ServiceResponse) GetName() string {
}
// The error code and error message sent by the server when an error occurs.
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
type ErrorResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// This field uses the error codes defined in grpc::StatusCode.
ErrorCode int32 `protobuf:"varint,1,opt,name=error_code,json=errorCode,proto3" json:"error_code,omitempty"`
//
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
ErrorCode int32 `protobuf:"varint,1,opt,name=error_code,json=errorCode,proto3" json:"error_code,omitempty"`
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
ErrorMessage string `protobuf:"bytes,2,opt,name=error_message,json=errorMessage,proto3" json:"error_message,omitempty"`
}
func (x *ErrorResponse) Reset() {
*x = ErrorResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[7]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[7]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -632,7 +700,7 @@ func (x *ErrorResponse) String() string {
func (*ErrorResponse) ProtoMessage() {}
func (x *ErrorResponse) ProtoReflect() protoreflect.Message {
mi := &file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[7]
mi := &file_grpc_reflection_v1alpha_reflection_proto_msgTypes[7]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -645,9 +713,10 @@ func (x *ErrorResponse) ProtoReflect() protoreflect.Message {
// Deprecated: Use ErrorResponse.ProtoReflect.Descriptor instead.
func (*ErrorResponse) Descriptor() ([]byte, []int) {
return file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{7}
return file_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP(), []int{7}
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ErrorResponse) GetErrorCode() int32 {
if x != nil {
return x.ErrorCode
@@ -655,6 +724,7 @@ func (x *ErrorResponse) GetErrorCode() int32 {
return 0
}
// Deprecated: The entire proto file grpc/reflection/v1alpha/reflection.proto is marked as deprecated.
func (x *ErrorResponse) GetErrorMessage() string {
if x != nil {
return x.ErrorMessage
@@ -662,136 +732,139 @@ func (x *ErrorResponse) GetErrorMessage() string {
return ""
}
var File_reflection_grpc_reflection_v1alpha_reflection_proto protoreflect.FileDescriptor
var File_grpc_reflection_v1alpha_reflection_proto protoreflect.FileDescriptor
var file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDesc = []byte{
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}
var (
file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescOnce sync.Once
file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescData = file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDesc
file_grpc_reflection_v1alpha_reflection_proto_rawDescOnce sync.Once
file_grpc_reflection_v1alpha_reflection_proto_rawDescData = file_grpc_reflection_v1alpha_reflection_proto_rawDesc
)
func file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP() []byte {
file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescOnce.Do(func() {
file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescData = protoimpl.X.CompressGZIP(file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescData)
func file_grpc_reflection_v1alpha_reflection_proto_rawDescGZIP() []byte {
file_grpc_reflection_v1alpha_reflection_proto_rawDescOnce.Do(func() {
file_grpc_reflection_v1alpha_reflection_proto_rawDescData = protoimpl.X.CompressGZIP(file_grpc_reflection_v1alpha_reflection_proto_rawDescData)
})
return file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDescData
return file_grpc_reflection_v1alpha_reflection_proto_rawDescData
}
var file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes = make([]protoimpl.MessageInfo, 8)
var file_reflection_grpc_reflection_v1alpha_reflection_proto_goTypes = []interface{}{
var file_grpc_reflection_v1alpha_reflection_proto_msgTypes = make([]protoimpl.MessageInfo, 8)
var file_grpc_reflection_v1alpha_reflection_proto_goTypes = []interface{}{
(*ServerReflectionRequest)(nil), // 0: grpc.reflection.v1alpha.ServerReflectionRequest
(*ExtensionRequest)(nil), // 1: grpc.reflection.v1alpha.ExtensionRequest
(*ServerReflectionResponse)(nil), // 2: grpc.reflection.v1alpha.ServerReflectionResponse
@@ -801,7 +874,7 @@ var file_reflection_grpc_reflection_v1alpha_reflection_proto_goTypes = []interfa
(*ServiceResponse)(nil), // 6: grpc.reflection.v1alpha.ServiceResponse
(*ErrorResponse)(nil), // 7: grpc.reflection.v1alpha.ErrorResponse
}
var file_reflection_grpc_reflection_v1alpha_reflection_proto_depIdxs = []int32{
var file_grpc_reflection_v1alpha_reflection_proto_depIdxs = []int32{
1, // 0: grpc.reflection.v1alpha.ServerReflectionRequest.file_containing_extension:type_name -> grpc.reflection.v1alpha.ExtensionRequest
0, // 1: grpc.reflection.v1alpha.ServerReflectionResponse.original_request:type_name -> grpc.reflection.v1alpha.ServerReflectionRequest
3, // 2: grpc.reflection.v1alpha.ServerReflectionResponse.file_descriptor_response:type_name -> grpc.reflection.v1alpha.FileDescriptorResponse
@@ -818,13 +891,13 @@ var file_reflection_grpc_reflection_v1alpha_reflection_proto_depIdxs = []int32{
0, // [0:7] is the sub-list for field type_name
}
func init() { file_reflection_grpc_reflection_v1alpha_reflection_proto_init() }
func file_reflection_grpc_reflection_v1alpha_reflection_proto_init() {
if File_reflection_grpc_reflection_v1alpha_reflection_proto != nil {
func init() { file_grpc_reflection_v1alpha_reflection_proto_init() }
func file_grpc_reflection_v1alpha_reflection_proto_init() {
if File_grpc_reflection_v1alpha_reflection_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
file_grpc_reflection_v1alpha_reflection_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ServerReflectionRequest); i {
case 0:
return &v.state
@@ -836,7 +909,7 @@ func file_reflection_grpc_reflection_v1alpha_reflection_proto_init() {
return nil
}
}
file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
file_grpc_reflection_v1alpha_reflection_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ExtensionRequest); i {
case 0:
return &v.state
@@ -848,7 +921,7 @@ func file_reflection_grpc_reflection_v1alpha_reflection_proto_init() {
return nil
}
}
file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
file_grpc_reflection_v1alpha_reflection_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ServerReflectionResponse); i {
case 0:
return &v.state
@@ -860,7 +933,7 @@ func file_reflection_grpc_reflection_v1alpha_reflection_proto_init() {
return nil
}
}
file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
file_grpc_reflection_v1alpha_reflection_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*FileDescriptorResponse); i {
case 0:
return &v.state
@@ -872,7 +945,7 @@ func file_reflection_grpc_reflection_v1alpha_reflection_proto_init() {
return nil
}
}
file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
file_grpc_reflection_v1alpha_reflection_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ExtensionNumberResponse); i {
case 0:
return &v.state
@@ -884,7 +957,7 @@ func file_reflection_grpc_reflection_v1alpha_reflection_proto_init() {
return nil
}
}
file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
file_grpc_reflection_v1alpha_reflection_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ListServiceResponse); i {
case 0:
return &v.state
@@ -896,7 +969,7 @@ func file_reflection_grpc_reflection_v1alpha_reflection_proto_init() {
return nil
}
}
file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
file_grpc_reflection_v1alpha_reflection_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ServiceResponse); i {
case 0:
return &v.state
@@ -908,7 +981,7 @@ func file_reflection_grpc_reflection_v1alpha_reflection_proto_init() {
return nil
}
}
file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
file_grpc_reflection_v1alpha_reflection_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ErrorResponse); i {
case 0:
return &v.state
@@ -921,14 +994,14 @@ func file_reflection_grpc_reflection_v1alpha_reflection_proto_init() {
}
}
}
file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[0].OneofWrappers = []interface{}{
file_grpc_reflection_v1alpha_reflection_proto_msgTypes[0].OneofWrappers = []interface{}{
(*ServerReflectionRequest_FileByFilename)(nil),
(*ServerReflectionRequest_FileContainingSymbol)(nil),
(*ServerReflectionRequest_FileContainingExtension)(nil),
(*ServerReflectionRequest_AllExtensionNumbersOfType)(nil),
(*ServerReflectionRequest_ListServices)(nil),
}
file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes[2].OneofWrappers = []interface{}{
file_grpc_reflection_v1alpha_reflection_proto_msgTypes[2].OneofWrappers = []interface{}{
(*ServerReflectionResponse_FileDescriptorResponse)(nil),
(*ServerReflectionResponse_AllExtensionNumbersResponse)(nil),
(*ServerReflectionResponse_ListServicesResponse)(nil),
@@ -938,18 +1011,18 @@ func file_reflection_grpc_reflection_v1alpha_reflection_proto_init() {
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDesc,
RawDescriptor: file_grpc_reflection_v1alpha_reflection_proto_rawDesc,
NumEnums: 0,
NumMessages: 8,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_reflection_grpc_reflection_v1alpha_reflection_proto_goTypes,
DependencyIndexes: file_reflection_grpc_reflection_v1alpha_reflection_proto_depIdxs,
MessageInfos: file_reflection_grpc_reflection_v1alpha_reflection_proto_msgTypes,
GoTypes: file_grpc_reflection_v1alpha_reflection_proto_goTypes,
DependencyIndexes: file_grpc_reflection_v1alpha_reflection_proto_depIdxs,
MessageInfos: file_grpc_reflection_v1alpha_reflection_proto_msgTypes,
}.Build()
File_reflection_grpc_reflection_v1alpha_reflection_proto = out.File
file_reflection_grpc_reflection_v1alpha_reflection_proto_rawDesc = nil
file_reflection_grpc_reflection_v1alpha_reflection_proto_goTypes = nil
file_reflection_grpc_reflection_v1alpha_reflection_proto_depIdxs = nil
File_grpc_reflection_v1alpha_reflection_proto = out.File
file_grpc_reflection_v1alpha_reflection_proto_rawDesc = nil
file_grpc_reflection_v1alpha_reflection_proto_goTypes = nil
file_grpc_reflection_v1alpha_reflection_proto_depIdxs = nil
}

138
vendor/google.golang.org/grpc/reflection/grpc_reflection_v1alpha/reflection.proto generated vendored
View File

@@ -1,138 +0,0 @@
// Copyright 2016 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.
// Service exported by server reflection
syntax = "proto3";
option go_package = "google.golang.org/grpc/reflection/grpc_reflection_v1alpha";
package grpc.reflection.v1alpha;
service ServerReflection {
// The reflection service is structured as a bidirectional stream, ensuring
// all related requests go to a single server.
rpc ServerReflectionInfo(stream ServerReflectionRequest)
returns (stream ServerReflectionResponse);
}
// The message sent by the client when calling ServerReflectionInfo method.
message ServerReflectionRequest {
string host = 1;
// To use reflection service, the client should set one of the following
// fields in message_request. The server distinguishes requests by their
// defined field and then handles them using corresponding methods.
oneof message_request {
// Find a proto file by the file name.
string file_by_filename = 3;
// Find the proto file that declares the given fully-qualified symbol name.
// This field should be a fully-qualified symbol name
// (e.g. <package>.<service>[.<method>] or <package>.<type>).
string file_containing_symbol = 4;
// Find the proto file which defines an extension extending the given
// message type with the given field number.
ExtensionRequest file_containing_extension = 5;
// Finds the tag numbers used by all known extensions of extendee_type, and
// appends them to ExtensionNumberResponse in an undefined order.
// Its corresponding method is best-effort: it's not guaranteed that the
// reflection service will implement this method, and it's not guaranteed
// that this method will provide all extensions. Returns
// StatusCode::UNIMPLEMENTED if it's not implemented.
// This field should be a fully-qualified type name. The format is
// <package>.<type>
string all_extension_numbers_of_type = 6;
// List the full names of registered services. The content will not be
// checked.
string list_services = 7;
}
}
// The type name and extension number sent by the client when requesting
// file_containing_extension.
message ExtensionRequest {
// Fully-qualified type name. The format should be <package>.<type>
string containing_type = 1;
int32 extension_number = 2;
}
// The message sent by the server to answer ServerReflectionInfo method.
message ServerReflectionResponse {
string valid_host = 1;
ServerReflectionRequest original_request = 2;
// The server sets one of the following fields according to the
// message_request in the request.
oneof message_response {
// This message is used to answer file_by_filename, file_containing_symbol,
// file_containing_extension requests with transitive dependencies.
// As the repeated label is not allowed in oneof fields, we use a
// FileDescriptorResponse message to encapsulate the repeated fields.
// The reflection service is allowed to avoid sending FileDescriptorProtos
// that were previously sent in response to earlier requests in the stream.
FileDescriptorResponse file_descriptor_response = 4;
// This message is used to answer all_extension_numbers_of_type requests.
ExtensionNumberResponse all_extension_numbers_response = 5;
// This message is used to answer list_services requests.
ListServiceResponse list_services_response = 6;
// This message is used when an error occurs.
ErrorResponse error_response = 7;
}
}
// Serialized FileDescriptorProto messages sent by the server answering
// a file_by_filename, file_containing_symbol, or file_containing_extension
// request.
message FileDescriptorResponse {
// Serialized FileDescriptorProto messages. We avoid taking a dependency on
// descriptor.proto, which uses proto2 only features, by making them opaque
// bytes instead.
repeated bytes file_descriptor_proto = 1;
}
// A list of extension numbers sent by the server answering
// all_extension_numbers_of_type request.
message ExtensionNumberResponse {
// Full name of the base type, including the package name. The format
// is <package>.<type>
string base_type_name = 1;
repeated int32 extension_number = 2;
}
// A list of ServiceResponse sent by the server answering list_services request.
message ListServiceResponse {
// The information of each service may be expanded in the future, so we use
// ServiceResponse message to encapsulate it.
repeated ServiceResponse service = 1;
}
// The information of a single service used by ListServiceResponse to answer
// list_services request.
message ServiceResponse {
// Full name of a registered service, including its package name. The format
// is <package>.<service>
string name = 1;
}
// The error code and error message sent by the server when an error occurs.
message ErrorResponse {
// This field uses the error codes defined in grpc::StatusCode.
int32 error_code = 1;
string error_message = 2;
}

20
vendor/google.golang.org/grpc/reflection/grpc_reflection_v1alpha/reflection_grpc.pb.go generated vendored
View File

@@ -1,4 +1,4 @@
// Copyright 2016 gRPC authors.
// Copyright 2016 The gRPC Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
@@ -11,14 +11,16 @@
// 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.
// Service exported by server reflection
// Warning: this entire file is deprecated. Use this instead:
// https://github.com/grpc/grpc-proto/blob/master/grpc/reflection/v1/reflection.proto
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.2.0
// - protoc v3.14.0
// source: reflection/grpc_reflection_v1alpha/reflection.proto
// - protoc-gen-go-grpc v1.3.0
// - protoc v4.22.0
// grpc/reflection/v1alpha/reflection.proto is a deprecated file.
package grpc_reflection_v1alpha
@@ -34,6 +36,10 @@ import (
// Requires gRPC-Go v1.32.0 or later.
const _ = grpc.SupportPackageIsVersion7
const (
ServerReflection_ServerReflectionInfo_FullMethodName = "/grpc.reflection.v1alpha.ServerReflection/ServerReflectionInfo"
)
// ServerReflectionClient is the client API for ServerReflection service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
@@ -52,7 +58,7 @@ func NewServerReflectionClient(cc grpc.ClientConnInterface) ServerReflectionClie
}
func (c *serverReflectionClient) ServerReflectionInfo(ctx context.Context, opts ...grpc.CallOption) (ServerReflection_ServerReflectionInfoClient, error) {
stream, err := c.cc.NewStream(ctx, &ServerReflection_ServiceDesc.Streams[0], "/grpc.reflection.v1alpha.ServerReflection/ServerReflectionInfo", opts...)
stream, err := c.cc.NewStream(ctx, &ServerReflection_ServiceDesc.Streams[0], ServerReflection_ServerReflectionInfo_FullMethodName, opts...)
if err != nil {
return nil, err
}
@@ -151,5 +157,5 @@ var ServerReflection_ServiceDesc = grpc.ServiceDesc{
ClientStreams: true,
},
},
Metadata: "reflection/grpc_reflection_v1alpha/reflection.proto",
Metadata: "grpc/reflection/v1alpha/reflection.proto",
}

66
vendor/google.golang.org/grpc/reflection/serverreflection.go generated vendored
View File

@@ -42,12 +42,14 @@ import (
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
rpb "google.golang.org/grpc/reflection/grpc_reflection_v1alpha"
"google.golang.org/grpc/status"
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/reflect/protodesc"
"google.golang.org/protobuf/reflect/protoreflect"
"google.golang.org/protobuf/reflect/protoregistry"
v1alphagrpc "google.golang.org/grpc/reflection/grpc_reflection_v1alpha"
v1alphapb "google.golang.org/grpc/reflection/grpc_reflection_v1alpha"
)
// GRPCServer is the interface provided by a gRPC server. It is implemented by
@@ -63,7 +65,7 @@ var _ GRPCServer = (*grpc.Server)(nil)
// Register registers the server reflection service on the given gRPC server.
func Register(s GRPCServer) {
svr := NewServer(ServerOptions{Services: s})
rpb.RegisterServerReflectionServer(s, svr)
v1alphagrpc.RegisterServerReflectionServer(s, svr)
}
// ServiceInfoProvider is an interface used to retrieve metadata about the
@@ -124,7 +126,7 @@ type ServerOptions struct {
//
// Notice: This function is EXPERIMENTAL and may be changed or removed in a
// later release.
func NewServer(opts ServerOptions) rpb.ServerReflectionServer {
func NewServer(opts ServerOptions) v1alphagrpc.ServerReflectionServer {
if opts.DescriptorResolver == nil {
opts.DescriptorResolver = protoregistry.GlobalFiles
}
@@ -139,7 +141,7 @@ func NewServer(opts ServerOptions) rpb.ServerReflectionServer {
}
type serverReflectionServer struct {
rpb.UnimplementedServerReflectionServer
v1alphagrpc.UnimplementedServerReflectionServer
s ServiceInfoProvider
descResolver protodesc.Resolver
extResolver ExtensionResolver
@@ -213,11 +215,11 @@ func (s *serverReflectionServer) allExtensionNumbersForTypeName(name string) ([]
}
// listServices returns the names of services this server exposes.
func (s *serverReflectionServer) listServices() []*rpb.ServiceResponse {
func (s *serverReflectionServer) listServices() []*v1alphapb.ServiceResponse {
serviceInfo := s.s.GetServiceInfo()
resp := make([]*rpb.ServiceResponse, 0, len(serviceInfo))
resp := make([]*v1alphapb.ServiceResponse, 0, len(serviceInfo))
for svc := range serviceInfo {
resp = append(resp, &rpb.ServiceResponse{Name: svc})
resp = append(resp, &v1alphapb.ServiceResponse{Name: svc})
}
sort.Slice(resp, func(i, j int) bool {
return resp[i].Name < resp[j].Name
@@ -226,7 +228,7 @@ func (s *serverReflectionServer) listServices() []*rpb.ServiceResponse {
}
// ServerReflectionInfo is the reflection service handler.
func (s *serverReflectionServer) ServerReflectionInfo(stream rpb.ServerReflection_ServerReflectionInfoServer) error {
func (s *serverReflectionServer) ServerReflectionInfo(stream v1alphagrpc.ServerReflection_ServerReflectionInfoServer) error {
sentFileDescriptors := make(map[string]bool)
for {
in, err := stream.Recv()
@@ -237,79 +239,79 @@ func (s *serverReflectionServer) ServerReflectionInfo(stream rpb.ServerReflectio
return err
}
out := &rpb.ServerReflectionResponse{
out := &v1alphapb.ServerReflectionResponse{
ValidHost: in.Host,
OriginalRequest: in,
}
switch req := in.MessageRequest.(type) {
case *rpb.ServerReflectionRequest_FileByFilename:
case *v1alphapb.ServerReflectionRequest_FileByFilename:
var b [][]byte
fd, err := s.descResolver.FindFileByPath(req.FileByFilename)
if err == nil {
b, err = s.fileDescWithDependencies(fd, sentFileDescriptors)
}
if err != nil {
out.MessageResponse = &rpb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &rpb.ErrorResponse{
out.MessageResponse = &v1alphapb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1alphapb.ErrorResponse{
ErrorCode: int32(codes.NotFound),
ErrorMessage: err.Error(),
},
}
} else {
out.MessageResponse = &rpb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &rpb.FileDescriptorResponse{FileDescriptorProto: b},
out.MessageResponse = &v1alphapb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &v1alphapb.FileDescriptorResponse{FileDescriptorProto: b},
}
}
case *rpb.ServerReflectionRequest_FileContainingSymbol:
case *v1alphapb.ServerReflectionRequest_FileContainingSymbol:
b, err := s.fileDescEncodingContainingSymbol(req.FileContainingSymbol, sentFileDescriptors)
if err != nil {
out.MessageResponse = &rpb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &rpb.ErrorResponse{
out.MessageResponse = &v1alphapb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1alphapb.ErrorResponse{
ErrorCode: int32(codes.NotFound),
ErrorMessage: err.Error(),
},
}
} else {
out.MessageResponse = &rpb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &rpb.FileDescriptorResponse{FileDescriptorProto: b},
out.MessageResponse = &v1alphapb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &v1alphapb.FileDescriptorResponse{FileDescriptorProto: b},
}
}
case *rpb.ServerReflectionRequest_FileContainingExtension:
case *v1alphapb.ServerReflectionRequest_FileContainingExtension:
typeName := req.FileContainingExtension.ContainingType
extNum := req.FileContainingExtension.ExtensionNumber
b, err := s.fileDescEncodingContainingExtension(typeName, extNum, sentFileDescriptors)
if err != nil {
out.MessageResponse = &rpb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &rpb.ErrorResponse{
out.MessageResponse = &v1alphapb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1alphapb.ErrorResponse{
ErrorCode: int32(codes.NotFound),
ErrorMessage: err.Error(),
},
}
} else {
out.MessageResponse = &rpb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &rpb.FileDescriptorResponse{FileDescriptorProto: b},
out.MessageResponse = &v1alphapb.ServerReflectionResponse_FileDescriptorResponse{
FileDescriptorResponse: &v1alphapb.FileDescriptorResponse{FileDescriptorProto: b},
}
}
case *rpb.ServerReflectionRequest_AllExtensionNumbersOfType:
case *v1alphapb.ServerReflectionRequest_AllExtensionNumbersOfType:
extNums, err := s.allExtensionNumbersForTypeName(req.AllExtensionNumbersOfType)
if err != nil {
out.MessageResponse = &rpb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &rpb.ErrorResponse{
out.MessageResponse = &v1alphapb.ServerReflectionResponse_ErrorResponse{
ErrorResponse: &v1alphapb.ErrorResponse{
ErrorCode: int32(codes.NotFound),
ErrorMessage: err.Error(),
},
}
} else {
out.MessageResponse = &rpb.ServerReflectionResponse_AllExtensionNumbersResponse{
AllExtensionNumbersResponse: &rpb.ExtensionNumberResponse{
out.MessageResponse = &v1alphapb.ServerReflectionResponse_AllExtensionNumbersResponse{
AllExtensionNumbersResponse: &v1alphapb.ExtensionNumberResponse{
BaseTypeName: req.AllExtensionNumbersOfType,
ExtensionNumber: extNums,
},
}
}
case *rpb.ServerReflectionRequest_ListServices:
out.MessageResponse = &rpb.ServerReflectionResponse_ListServicesResponse{
ListServicesResponse: &rpb.ListServiceResponse{
case *v1alphapb.ServerReflectionRequest_ListServices:
out.MessageResponse = &v1alphapb.ServerReflectionResponse_ListServicesResponse{
ListServicesResponse: &v1alphapb.ListServiceResponse{
Service: s.listServices(),
},
}

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

@@ -57,7 +57,8 @@ LEGACY_SOURCES=(
${WORKDIR}/grpc-proto/grpc/health/v1/health.proto
${WORKDIR}/grpc-proto/grpc/lb/v1/load_balancer.proto
profiling/proto/service.proto
reflection/grpc_reflection_v1alpha/reflection.proto
${WORKDIR}/grpc-proto/grpc/reflection/v1alpha/reflection.proto
${WORKDIR}/grpc-proto/grpc/reflection/v1/reflection.proto
)
# Generates only the new gRPC Service symbols
@@ -119,8 +120,4 @@ mv ${WORKDIR}/out/google.golang.org/grpc/lookup/grpc_lookup_v1/* ${WORKDIR}/out/
# see grpc_testing_not_regenerate/README.md for details.
rm ${WORKDIR}/out/google.golang.org/grpc/reflection/grpc_testing_not_regenerate/*.pb.go
# grpc/testing does not have a go_package option.
mv ${WORKDIR}/out/grpc/testing/*.pb.go interop/grpc_testing/
mv ${WORKDIR}/out/grpc/core/*.pb.go interop/grpc_testing/core/
cp -R ${WORKDIR}/out/google.golang.org/grpc/* .

42
vendor/google.golang.org/grpc/resolver/resolver.go generated vendored
View File

@@ -24,6 +24,7 @@ import (
"context"
"net"
"net/url"
"strings"
"google.golang.org/grpc/attributes"
"google.golang.org/grpc/credentials"
@@ -40,8 +41,9 @@ var (
// TODO(bar) install dns resolver in init(){}.
// Register registers the resolver builder to the resolver map. b.Scheme will be
// used as the scheme registered with this builder.
// Register registers the resolver builder to the resolver map. b.Scheme will
// be used as the scheme registered with this builder. The registry is case
// sensitive, and schemes should not contain any uppercase characters.
//
// NOTE: this function must only be called during initialization time (i.e. in
// an init() function), and is not thread-safe. If multiple Resolvers are
@@ -202,6 +204,15 @@ type State struct {
// gRPC to add new methods to this interface.
type ClientConn interface {
// UpdateState updates the state of the ClientConn appropriately.
//
// If an error is returned, the resolver should try to resolve the
// target again. The resolver should use a backoff timer to prevent
// overloading the server with requests. If a resolver is certain that
// reresolving will not change the result, e.g. because it is
// a watch-based resolver, returned errors can be ignored.
//
// If the resolved State is the same as the last reported one, calling
// UpdateState can be omitted.
UpdateState(State) error
// ReportError notifies the ClientConn that the Resolver encountered an
// error. The ClientConn will notify the load balancer and begin calling
@@ -247,9 +258,6 @@ type Target struct {
Scheme string
// Deprecated: use URL.Host instead.
Authority string
// Deprecated: use URL.Path or URL.Opaque instead. The latter is set when
// the former is empty.
Endpoint 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
@@ -257,6 +265,24 @@ type Target struct {
URL url.URL
}
// Endpoint retrieves endpoint without leading "/" from either `URL.Path`
// or `URL.Opaque`. The latter is used when the former is empty.
func (t Target) Endpoint() string {
endpoint := t.URL.Path
if endpoint == "" {
endpoint = t.URL.Opaque
}
// For targets of the form "[scheme]://[authority]/endpoint, the endpoint
// value returned from url.Parse() contains a leading "/". Although this is
// in accordance with RFC 3986, we do not want to break existing resolver
// implementations which expect the endpoint without the leading "/". So, we
// end up stripping the leading "/" here. But this will result in an
// incorrect parsing for something like "unix:///path/to/socket". Since we
// own the "unix" resolver, we can workaround in the unix resolver by using
// the `URL` field.
return strings.TrimPrefix(endpoint, "/")
}
// Builder creates a resolver that will be used to watch name resolution updates.
type Builder interface {
// Build creates a new resolver for the given target.
@@ -264,8 +290,10 @@ type Builder interface {
// gRPC dial calls Build synchronously, and fails if the returned error is
// not nil.
Build(target Target, cc ClientConn, opts BuildOptions) (Resolver, error)
// Scheme returns the scheme supported by this resolver.
// Scheme is defined at https://github.com/grpc/grpc/blob/master/doc/naming.md.
// Scheme returns the scheme supported by this resolver. Scheme is defined
// at https://github.com/grpc/grpc/blob/master/doc/naming.md. The returned
// string should not contain uppercase characters, as they will not match
// the parsed target's scheme as defined in RFC 3986.
Scheme() string
}

70
vendor/google.golang.org/grpc/rpc_util.go generated vendored
View File

@@ -25,7 +25,6 @@ import (
"encoding/binary"
"fmt"
"io"
"io/ioutil"
"math"
"strings"
"sync"
@@ -77,7 +76,7 @@ func NewGZIPCompressorWithLevel(level int) (Compressor, error) {
return &gzipCompressor{
pool: sync.Pool{
New: func() interface{} {
w, err := gzip.NewWriterLevel(ioutil.Discard, level)
w, err := gzip.NewWriterLevel(io.Discard, level)
if err != nil {
panic(err)
}
@@ -143,7 +142,7 @@ func (d *gzipDecompressor) Do(r io.Reader) ([]byte, error) {
z.Close()
d.pool.Put(z)
}()
return ioutil.ReadAll(z)
return io.ReadAll(z)
}
func (d *gzipDecompressor) Type() string {
@@ -160,6 +159,7 @@ type callInfo struct {
contentSubtype string
codec baseCodec
maxRetryRPCBufferSize int
onFinish []func(err error)
}
func defaultCallInfo() *callInfo {
@@ -296,8 +296,44 @@ func (o FailFastCallOption) before(c *callInfo) error {
}
func (o FailFastCallOption) after(c *callInfo, attempt *csAttempt) {}
// OnFinish returns a CallOption that configures a callback to be called when
// the call completes. The error passed to the callback is the status of the
// RPC, and may be nil. The onFinish callback provided will only be called once
// by gRPC. This is mainly used to be used by streaming interceptors, to be
// notified when the RPC completes along with information about the status of
// the RPC.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func OnFinish(onFinish func(err error)) CallOption {
return OnFinishCallOption{
OnFinish: onFinish,
}
}
// OnFinishCallOption is CallOption that indicates a callback to be called when
// the call completes.
//
// # Experimental
//
// Notice: This type is EXPERIMENTAL and may be changed or removed in a
// later release.
type OnFinishCallOption struct {
OnFinish func(error)
}
func (o OnFinishCallOption) before(c *callInfo) error {
c.onFinish = append(c.onFinish, o.OnFinish)
return nil
}
func (o OnFinishCallOption) after(c *callInfo, attempt *csAttempt) {}
// MaxCallRecvMsgSize returns a CallOption which sets the maximum message size
// in bytes the client can receive.
// in bytes the client can receive. If this is not set, gRPC uses the default
// 4MB.
func MaxCallRecvMsgSize(bytes int) CallOption {
return MaxRecvMsgSizeCallOption{MaxRecvMsgSize: bytes}
}
@@ -320,7 +356,8 @@ func (o MaxRecvMsgSizeCallOption) before(c *callInfo) error {
func (o MaxRecvMsgSizeCallOption) after(c *callInfo, attempt *csAttempt) {}
// MaxCallSendMsgSize returns a CallOption which sets the maximum message size
// in bytes the client can send.
// in bytes the client can send. If this is not set, gRPC uses the default
// `math.MaxInt32`.
func MaxCallSendMsgSize(bytes int) CallOption {
return MaxSendMsgSizeCallOption{MaxSendMsgSize: bytes}
}
@@ -657,12 +694,13 @@ func msgHeader(data, compData []byte) (hdr []byte, payload []byte) {
func outPayload(client bool, msg interface{}, data, payload []byte, t time.Time) *stats.OutPayload {
return &stats.OutPayload{
Client: client,
Payload: msg,
Data: data,
Length: len(data),
WireLength: len(payload) + headerLen,
SentTime: t,
Client: client,
Payload: msg,
Data: data,
Length: len(data),
WireLength: len(payload) + headerLen,
CompressedLength: len(payload),
SentTime: t,
}
}
@@ -683,7 +721,7 @@ func checkRecvPayload(pf payloadFormat, recvCompress string, haveCompressor bool
}
type payloadInfo struct {
wireLength int // The compressed length got from wire.
compressedLength int // The compressed length got from wire.
uncompressedBytes []byte
}
@@ -693,7 +731,7 @@ func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxRecei
return nil, err
}
if payInfo != nil {
payInfo.wireLength = len(d)
payInfo.compressedLength = len(d)
}
if st := checkRecvPayload(pf, s.RecvCompress(), compressor != nil || dc != nil); st != nil {
@@ -711,7 +749,7 @@ func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxRecei
d, size, err = decompress(compressor, d, maxReceiveMessageSize)
}
if err != nil {
return nil, status.Errorf(codes.Internal, "grpc: failed to decompress the received message %v", err)
return nil, status.Errorf(codes.Internal, "grpc: failed to decompress the received message: %v", err)
}
if size > maxReceiveMessageSize {
// TODO: Revisit the error code. Currently keep it consistent with java
@@ -746,7 +784,7 @@ func decompress(compressor encoding.Compressor, d []byte, maxReceiveMessageSize
}
// Read from LimitReader with limit max+1. So if the underlying
// reader is over limit, the result will be bigger than max.
d, err = ioutil.ReadAll(io.LimitReader(dcReader, int64(maxReceiveMessageSize)+1))
d, err = io.ReadAll(io.LimitReader(dcReader, int64(maxReceiveMessageSize)+1))
return d, len(d), err
}
@@ -759,7 +797,7 @@ func recv(p *parser, c baseCodec, s *transport.Stream, dc Decompressor, m interf
return err
}
if err := c.Unmarshal(d, m); err != nil {
return status.Errorf(codes.Internal, "grpc: failed to unmarshal the received message %v", err)
return status.Errorf(codes.Internal, "grpc: failed to unmarshal the received message: %v", err)
}
if payInfo != nil {
payInfo.uncompressedBytes = d

282
vendor/google.golang.org/grpc/server.go generated vendored
View File

@@ -43,8 +43,8 @@ import (
"google.golang.org/grpc/internal"
"google.golang.org/grpc/internal/binarylog"
"google.golang.org/grpc/internal/channelz"
"google.golang.org/grpc/internal/grpcrand"
"google.golang.org/grpc/internal/grpcsync"
"google.golang.org/grpc/internal/grpcutil"
"google.golang.org/grpc/internal/transport"
"google.golang.org/grpc/keepalive"
"google.golang.org/grpc/metadata"
@@ -74,10 +74,10 @@ func init() {
srv.drainServerTransports(addr)
}
internal.AddGlobalServerOptions = func(opt ...ServerOption) {
extraServerOptions = append(extraServerOptions, opt...)
globalServerOptions = append(globalServerOptions, opt...)
}
internal.ClearGlobalServerOptions = func() {
extraServerOptions = nil
globalServerOptions = nil
}
internal.BinaryLogger = binaryLogger
internal.JoinServerOptions = newJoinServerOption
@@ -145,7 +145,7 @@ type Server struct {
channelzID *channelz.Identifier
czData *channelzData
serverWorkerChannels []chan *serverWorkerData
serverWorkerChannel chan *serverWorkerData
}
type serverOptions struct {
@@ -183,7 +183,7 @@ var defaultServerOptions = serverOptions{
writeBufferSize: defaultWriteBufSize,
readBufferSize: defaultReadBufSize,
}
var extraServerOptions []ServerOption
var globalServerOptions []ServerOption
// A ServerOption sets options such as credentials, codec and keepalive parameters, etc.
type ServerOption interface {
@@ -233,10 +233,11 @@ func newJoinServerOption(opts ...ServerOption) ServerOption {
return &joinServerOption{opts: opts}
}
// 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 32KB.
// Zero will disable the write buffer such that each write will be on underlying connection.
// 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
// 32KB. Zero or negative values will disable the write buffer such that each
// write will be on underlying connection.
// Note: A Send call may not directly translate to a write.
func WriteBufferSize(s int) ServerOption {
return newFuncServerOption(func(o *serverOptions) {
@@ -244,11 +245,10 @@ func WriteBufferSize(s int) ServerOption {
})
}
// ReadBufferSize lets you set the size of read buffer, this determines how much data can be read at most
// for one read syscall.
// The default value for this buffer is 32KB.
// Zero will disable read buffer for a connection so data framer can access the underlying
// conn directly.
// ReadBufferSize lets you set the size of read buffer, this determines how much
// data can be read at most for one read syscall. The default value for this
// buffer is 32KB. Zero or negative values will disable read buffer for a
// connection so data framer can access the underlying conn directly.
func ReadBufferSize(s int) ServerOption {
return newFuncServerOption(func(o *serverOptions) {
o.readBufferSize = s
@@ -560,47 +560,45 @@ func NumStreamWorkers(numServerWorkers uint32) ServerOption {
const serverWorkerResetThreshold = 1 << 16
// serverWorkers blocks on a *transport.Stream channel forever and waits for
// data to be fed by serveStreams. This allows different requests to be
// data to be fed by serveStreams. This allows multiple requests to be
// processed by the same goroutine, removing the need for expensive stack
// re-allocations (see the runtime.morestack problem [1]).
//
// [1] https://github.com/golang/go/issues/18138
func (s *Server) serverWorker(ch chan *serverWorkerData) {
// To make sure all server workers don't reset at the same time, choose a
// random number of iterations before resetting.
threshold := serverWorkerResetThreshold + grpcrand.Intn(serverWorkerResetThreshold)
for completed := 0; completed < threshold; completed++ {
data, ok := <-ch
func (s *Server) serverWorker() {
for completed := 0; completed < serverWorkerResetThreshold; completed++ {
data, ok := <-s.serverWorkerChannel
if !ok {
return
}
s.handleStream(data.st, data.stream, s.traceInfo(data.st, data.stream))
data.wg.Done()
s.handleSingleStream(data)
}
go s.serverWorker(ch)
go s.serverWorker()
}
// initServerWorkers creates worker goroutines and channels to process incoming
func (s *Server) handleSingleStream(data *serverWorkerData) {
defer data.wg.Done()
s.handleStream(data.st, data.stream, s.traceInfo(data.st, data.stream))
}
// initServerWorkers creates worker goroutines and a channel to process incoming
// connections to reduce the time spent overall on runtime.morestack.
func (s *Server) initServerWorkers() {
s.serverWorkerChannels = make([]chan *serverWorkerData, s.opts.numServerWorkers)
s.serverWorkerChannel = make(chan *serverWorkerData)
for i := uint32(0); i < s.opts.numServerWorkers; i++ {
s.serverWorkerChannels[i] = make(chan *serverWorkerData)
go s.serverWorker(s.serverWorkerChannels[i])
go s.serverWorker()
}
}
func (s *Server) stopServerWorkers() {
for i := uint32(0); i < s.opts.numServerWorkers; i++ {
close(s.serverWorkerChannels[i])
}
close(s.serverWorkerChannel)
}
// NewServer creates a gRPC server which has no service registered and has not
// started to accept requests yet.
func NewServer(opt ...ServerOption) *Server {
opts := defaultServerOptions
for _, o := range extraServerOptions {
for _, o := range globalServerOptions {
o.apply(&opts)
}
for _, o := range opt {
@@ -942,29 +940,24 @@ func (s *Server) newHTTP2Transport(c net.Conn) transport.ServerTransport {
}
func (s *Server) serveStreams(st transport.ServerTransport) {
defer st.Close()
defer st.Close(errors.New("finished serving streams for the server transport"))
var wg sync.WaitGroup
var roundRobinCounter uint32
st.HandleStreams(func(stream *transport.Stream) {
wg.Add(1)
if s.opts.numServerWorkers > 0 {
data := &serverWorkerData{st: st, wg: &wg, stream: stream}
select {
case s.serverWorkerChannels[atomic.AddUint32(&roundRobinCounter, 1)%s.opts.numServerWorkers] <- data:
case s.serverWorkerChannel <- data:
return
default:
// If all stream workers are busy, fallback to the default code path.
go func() {
s.handleStream(st, stream, s.traceInfo(st, stream))
wg.Done()
}()
}
} else {
go func() {
defer wg.Done()
s.handleStream(st, stream, s.traceInfo(st, stream))
}()
}
go func() {
defer wg.Done()
s.handleStream(st, stream, s.traceInfo(st, stream))
}()
}, func(ctx context.Context, method string) context.Context {
if !EnableTracing {
return ctx
@@ -1008,7 +1001,8 @@ var _ http.Handler = (*Server)(nil)
func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
st, err := transport.NewServerHandlerTransport(w, r, s.opts.statsHandlers)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
// Errors returned from transport.NewServerHandlerTransport have
// already been written to w.
return
}
if !s.addConn(listenerAddressForServeHTTP, st) {
@@ -1046,7 +1040,7 @@ func (s *Server) addConn(addr string, st transport.ServerTransport) bool {
s.mu.Lock()
defer s.mu.Unlock()
if s.conns == nil {
st.Close()
st.Close(errors.New("Server.addConn called when server has already been stopped"))
return false
}
if s.drain {
@@ -1150,21 +1144,16 @@ func chainUnaryServerInterceptors(s *Server) {
func chainUnaryInterceptors(interceptors []UnaryServerInterceptor) UnaryServerInterceptor {
return func(ctx context.Context, req interface{}, info *UnaryServerInfo, handler UnaryHandler) (interface{}, error) {
// the struct ensures the variables are allocated together, rather than separately, since we
// know they should be garbage collected together. This saves 1 allocation and decreases
// time/call by about 10% on the microbenchmark.
var state struct {
i int
next UnaryHandler
}
state.next = func(ctx context.Context, req interface{}) (interface{}, error) {
if state.i == len(interceptors)-1 {
return interceptors[state.i](ctx, req, info, handler)
}
state.i++
return interceptors[state.i-1](ctx, req, info, state.next)
}
return state.next(ctx, req)
return interceptors[0](ctx, req, info, getChainUnaryHandler(interceptors, 0, info, handler))
}
}
func getChainUnaryHandler(interceptors []UnaryServerInterceptor, curr int, info *UnaryServerInfo, finalHandler UnaryHandler) UnaryHandler {
if curr == len(interceptors)-1 {
return finalHandler
}
return func(ctx context.Context, req interface{}) (interface{}, error) {
return interceptors[curr+1](ctx, req, info, getChainUnaryHandler(interceptors, curr+1, info, finalHandler))
}
}
@@ -1256,7 +1245,7 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
logEntry.PeerAddr = peer.Addr
}
for _, binlog := range binlogs {
binlog.Log(logEntry)
binlog.Log(ctx, logEntry)
}
}
@@ -1267,6 +1256,7 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
var comp, decomp encoding.Compressor
var cp Compressor
var dc Decompressor
var sendCompressorName string
// If dc is set and matches the stream's compression, use it. Otherwise, try
// to find a matching registered compressor for decomp.
@@ -1287,12 +1277,18 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
// NOTE: this needs to be ahead of all handling, https://github.com/grpc/grpc-go/issues/686.
if s.opts.cp != nil {
cp = s.opts.cp
stream.SetSendCompress(cp.Type())
sendCompressorName = cp.Type()
} else if rc := stream.RecvCompress(); rc != "" && rc != encoding.Identity {
// Legacy compressor not specified; attempt to respond with same encoding.
comp = encoding.GetCompressor(rc)
if comp != nil {
stream.SetSendCompress(rc)
sendCompressorName = comp.Name()
}
}
if sendCompressorName != "" {
if err := stream.SetSendCompress(sendCompressorName); err != nil {
return status.Errorf(codes.Internal, "grpc: failed to set send compressor: %v", err)
}
}
@@ -1303,7 +1299,7 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
d, err := recvAndDecompress(&parser{r: stream}, 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)
channelz.Warningf(logger, s.channelzID, "grpc: Server.processUnaryRPC failed to write status: %v", e)
}
return err
}
@@ -1316,11 +1312,12 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
}
for _, sh := range shs {
sh.HandleRPC(stream.Context(), &stats.InPayload{
RecvTime: time.Now(),
Payload: v,
WireLength: payInfo.wireLength + headerLen,
Data: d,
Length: len(d),
RecvTime: time.Now(),
Payload: v,
Length: len(d),
WireLength: payInfo.compressedLength + headerLen,
CompressedLength: payInfo.compressedLength,
Data: d,
})
}
if len(binlogs) != 0 {
@@ -1328,7 +1325,7 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
Message: d,
}
for _, binlog := range binlogs {
binlog.Log(cm)
binlog.Log(stream.Context(), cm)
}
}
if trInfo != nil {
@@ -1361,7 +1358,7 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
Header: h,
}
for _, binlog := range binlogs {
binlog.Log(sh)
binlog.Log(stream.Context(), sh)
}
}
st := &binarylog.ServerTrailer{
@@ -1369,7 +1366,7 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
Err: appErr,
}
for _, binlog := range binlogs {
binlog.Log(st)
binlog.Log(stream.Context(), st)
}
}
return appErr
@@ -1379,6 +1376,11 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
}
opts := &transport.Options{Last: true}
// Server handler could have set new compressor by calling SetSendCompressor.
// In case it is set, we need to use it for compressing outbound message.
if stream.SendCompress() != sendCompressorName {
comp = encoding.GetCompressor(stream.SendCompress())
}
if err := s.sendResponse(t, stream, reply, cp, opts, comp); err != nil {
if err == io.EOF {
// The entire stream is done (for unary RPC only).
@@ -1406,8 +1408,8 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
Err: appErr,
}
for _, binlog := range binlogs {
binlog.Log(sh)
binlog.Log(st)
binlog.Log(stream.Context(), sh)
binlog.Log(stream.Context(), st)
}
}
return err
@@ -1421,8 +1423,8 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
Message: reply,
}
for _, binlog := range binlogs {
binlog.Log(sh)
binlog.Log(sm)
binlog.Log(stream.Context(), sh)
binlog.Log(stream.Context(), sm)
}
}
if channelz.IsOn() {
@@ -1434,17 +1436,16 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
// TODO: Should we be logging if writing status failed here, like above?
// Should the logging be in WriteStatus? Should we ignore the WriteStatus
// error or allow the stats handler to see it?
err = t.WriteStatus(stream, statusOK)
if len(binlogs) != 0 {
st := &binarylog.ServerTrailer{
Trailer: stream.Trailer(),
Err: appErr,
}
for _, binlog := range binlogs {
binlog.Log(st)
binlog.Log(stream.Context(), st)
}
}
return err
return t.WriteStatus(stream, statusOK)
}
// chainStreamServerInterceptors chains all stream server interceptors into one.
@@ -1470,21 +1471,16 @@ func chainStreamServerInterceptors(s *Server) {
func chainStreamInterceptors(interceptors []StreamServerInterceptor) StreamServerInterceptor {
return func(srv interface{}, ss ServerStream, info *StreamServerInfo, handler StreamHandler) error {
// the struct ensures the variables are allocated together, rather than separately, since we
// know they should be garbage collected together. This saves 1 allocation and decreases
// time/call by about 10% on the microbenchmark.
var state struct {
i int
next StreamHandler
}
state.next = func(srv interface{}, ss ServerStream) error {
if state.i == len(interceptors)-1 {
return interceptors[state.i](srv, ss, info, handler)
}
state.i++
return interceptors[state.i-1](srv, ss, info, state.next)
}
return state.next(srv, ss)
return interceptors[0](srv, ss, info, getChainStreamHandler(interceptors, 0, info, handler))
}
}
func getChainStreamHandler(interceptors []StreamServerInterceptor, curr int, info *StreamServerInfo, finalHandler StreamHandler) StreamHandler {
if curr == len(interceptors)-1 {
return finalHandler
}
return func(srv interface{}, stream ServerStream) error {
return interceptors[curr+1](srv, stream, info, getChainStreamHandler(interceptors, curr+1, info, finalHandler))
}
}
@@ -1583,7 +1579,7 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
logEntry.PeerAddr = peer.Addr
}
for _, binlog := range ss.binlogs {
binlog.Log(logEntry)
binlog.Log(stream.Context(), logEntry)
}
}
@@ -1606,12 +1602,18 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
// NOTE: this needs to be ahead of all handling, https://github.com/grpc/grpc-go/issues/686.
if s.opts.cp != nil {
ss.cp = s.opts.cp
stream.SetSendCompress(s.opts.cp.Type())
ss.sendCompressorName = s.opts.cp.Type()
} else if rc := stream.RecvCompress(); rc != "" && rc != encoding.Identity {
// Legacy compressor not specified; attempt to respond with same encoding.
ss.comp = encoding.GetCompressor(rc)
if ss.comp != nil {
stream.SetSendCompress(rc)
ss.sendCompressorName = rc
}
}
if ss.sendCompressorName != "" {
if err := stream.SetSendCompress(ss.sendCompressorName); err != nil {
return status.Errorf(codes.Internal, "grpc: failed to set send compressor: %v", err)
}
}
@@ -1649,16 +1651,16 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
ss.trInfo.tr.SetError()
ss.mu.Unlock()
}
t.WriteStatus(ss.s, appStatus)
if len(ss.binlogs) != 0 {
st := &binarylog.ServerTrailer{
Trailer: ss.s.Trailer(),
Err: appErr,
}
for _, binlog := range ss.binlogs {
binlog.Log(st)
binlog.Log(stream.Context(), st)
}
}
t.WriteStatus(ss.s, appStatus)
// TODO: Should we log an error from WriteStatus here and below?
return appErr
}
@@ -1667,17 +1669,16 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
ss.trInfo.tr.LazyLog(stringer("OK"), false)
ss.mu.Unlock()
}
err = t.WriteStatus(ss.s, statusOK)
if len(ss.binlogs) != 0 {
st := &binarylog.ServerTrailer{
Trailer: ss.s.Trailer(),
Err: appErr,
}
for _, binlog := range ss.binlogs {
binlog.Log(st)
binlog.Log(stream.Context(), st)
}
}
return err
return t.WriteStatus(ss.s, statusOK)
}
func (s *Server) handleStream(t transport.ServerTransport, stream *transport.Stream, trInfo *traceInfo) {
@@ -1819,7 +1820,7 @@ func (s *Server) Stop() {
}
for _, cs := range conns {
for st := range cs {
st.Close()
st.Close(errors.New("Server.Stop called"))
}
}
if s.opts.numServerWorkers > 0 {
@@ -1944,6 +1945,60 @@ func SendHeader(ctx context.Context, md metadata.MD) error {
return nil
}
// SetSendCompressor sets a compressor for outbound messages from the server.
// It must not be called after any event that causes headers to be sent
// (see ServerStream.SetHeader for the complete list). Provided compressor is
// used when below conditions are met:
//
// - compressor is registered via encoding.RegisterCompressor
// - compressor name must exist in the client advertised compressor names
// sent in grpc-accept-encoding header. Use ClientSupportedCompressors to
// get client supported compressor names.
//
// The context provided must be the context passed to the server's handler.
// It must be noted that compressor name encoding.Identity disables the
// outbound compression.
// By default, server messages will be sent using the same compressor with
// which request messages were sent.
//
// It is not safe to call SetSendCompressor concurrently with SendHeader and
// SendMsg.
//
// # Experimental
//
// Notice: This function is EXPERIMENTAL and may be changed or removed in a
// later release.
func SetSendCompressor(ctx context.Context, name string) error {
stream, ok := ServerTransportStreamFromContext(ctx).(*transport.Stream)
if !ok || stream == nil {
return fmt.Errorf("failed to fetch the stream from the given context")
}
if err := validateSendCompressor(name, stream.ClientAdvertisedCompressors()); err != nil {
return fmt.Errorf("unable to set send compressor: %w", err)
}
return stream.SetSendCompress(name)
}
// ClientSupportedCompressors returns compressor names advertised by the client
// via grpc-accept-encoding header.
//
// The context provided must be the context passed to the server's handler.
//
// # Experimental
//
// Notice: This function is EXPERIMENTAL and may be changed or removed in a
// later release.
func ClientSupportedCompressors(ctx context.Context) ([]string, error) {
stream, ok := ServerTransportStreamFromContext(ctx).(*transport.Stream)
if !ok || stream == nil {
return nil, fmt.Errorf("failed to fetch the stream from the given context %v", ctx)
}
return strings.Split(stream.ClientAdvertisedCompressors(), ","), nil
}
// SetTrailer sets the trailer metadata that will be sent when an RPC returns.
// When called more than once, all the provided metadata will be merged.
//
@@ -1978,3 +2033,22 @@ type channelzServer struct {
func (c *channelzServer) ChannelzMetric() *channelz.ServerInternalMetric {
return c.s.channelzMetric()
}
// validateSendCompressor returns an error when given compressor name cannot be
// handled by the server or the client based on the advertised compressors.
func validateSendCompressor(name, clientCompressors string) error {
if name == encoding.Identity {
return nil
}
if !grpcutil.IsCompressorNameRegistered(name) {
return fmt.Errorf("compressor not registered %q", name)
}
for _, c := range strings.Split(clientCompressors, ",") {
if c == name {
return nil // found match
}
}
return fmt.Errorf("client does not support compressor %q", name)
}

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

@@ -226,7 +226,7 @@ func parseServiceConfig(js string) *serviceconfig.ParseResult {
var rsc jsonSC
err := json.Unmarshal([]byte(js), &rsc)
if err != nil {
logger.Warningf("grpc: parseServiceConfig error unmarshaling %s due to %v", js, err)
logger.Warningf("grpc: unmarshaling service config %s: %v", js, err)
return &serviceconfig.ParseResult{Err: err}
}
sc := ServiceConfig{
@@ -254,7 +254,7 @@ func parseServiceConfig(js string) *serviceconfig.ParseResult {
}
d, err := parseDuration(m.Timeout)
if err != nil {
logger.Warningf("grpc: parseServiceConfig error unmarshaling %s due to %v", js, err)
logger.Warningf("grpc: unmarshaling service config %s: %v", js, err)
return &serviceconfig.ParseResult{Err: err}
}
@@ -263,7 +263,7 @@ func parseServiceConfig(js string) *serviceconfig.ParseResult {
Timeout: d,
}
if mc.RetryPolicy, err = convertRetryPolicy(m.RetryPolicy); err != nil {
logger.Warningf("grpc: parseServiceConfig error unmarshaling %s due to %v", js, err)
logger.Warningf("grpc: unmarshaling service config %s: %v", js, err)
return &serviceconfig.ParseResult{Err: err}
}
if m.MaxRequestMessageBytes != nil {
@@ -283,13 +283,13 @@ func parseServiceConfig(js string) *serviceconfig.ParseResult {
for i, n := range *m.Name {
path, err := n.generatePath()
if err != nil {
logger.Warningf("grpc: parseServiceConfig error unmarshaling %s due to methodConfig[%d]: %v", js, i, err)
logger.Warningf("grpc: error unmarshaling service config %s due to methodConfig[%d]: %v", js, i, err)
return &serviceconfig.ParseResult{Err: err}
}
if _, ok := paths[path]; ok {
err = errDuplicatedName
logger.Warningf("grpc: parseServiceConfig error unmarshaling %s due to methodConfig[%d]: %v", js, i, err)
logger.Warningf("grpc: error unmarshaling service config %s due to methodConfig[%d]: %v", js, i, err)
return &serviceconfig.ParseResult{Err: err}
}
paths[path] = struct{}{}

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

@@ -67,10 +67,18 @@ type InPayload struct {
Payload interface{}
// Data is the serialized message payload.
Data []byte
// Length is the length of uncompressed data.
// Length is the size of the uncompressed payload data. Does not include any
// framing (gRPC or HTTP/2).
Length int
// WireLength is the length of data on wire (compressed, signed, encrypted).
// CompressedLength is the size of the compressed payload data. Does not
// include any framing (gRPC or HTTP/2). Same as Length if compression not
// enabled.
CompressedLength int
// WireLength is the size of the compressed payload data plus gRPC framing.
// Does not include HTTP/2 framing.
WireLength int
// RecvTime is the time when the payload is received.
RecvTime time.Time
}
@@ -129,9 +137,15 @@ type OutPayload struct {
Payload interface{}
// Data is the serialized message payload.
Data []byte
// Length is the length of uncompressed data.
// Length is the size of the uncompressed payload data. Does not include any
// framing (gRPC or HTTP/2).
Length int
// WireLength is the length of data on wire (compressed, signed, encrypted).
// CompressedLength is the size of the compressed payload data. Does not
// include any framing (gRPC or HTTP/2). Same as Length if compression not
// enabled.
CompressedLength int
// WireLength is the size of the compressed payload data plus gRPC framing.
// Does not include HTTP/2 framing.
WireLength int
// SentTime is the time when the payload is sent.
SentTime time.Time

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

@@ -77,7 +77,9 @@ func FromProto(s *spb.Status) *Status {
// FromError returns a Status representation of err.
//
// - If err was produced by this package or implements the method `GRPCStatus()
// *Status`, the appropriate Status is returned.
// *Status`, or if err wraps a type satisfying this, the appropriate Status is
// returned. For wrapped errors, the message returned contains the entire
// err.Error() text and not just the wrapped status.
//
// - If err is nil, a Status is returned with codes.OK and no message.
//
@@ -88,10 +90,15 @@ func FromError(err error) (s *Status, ok bool) {
if err == nil {
return nil, true
}
if se, ok := err.(interface {
GRPCStatus() *Status
}); ok {
return se.GRPCStatus(), true
type grpcstatus interface{ GRPCStatus() *Status }
if gs, ok := err.(grpcstatus); ok {
return gs.GRPCStatus(), true
}
var gs grpcstatus
if errors.As(err, &gs) {
p := gs.GRPCStatus().Proto()
p.Message = err.Error()
return status.FromProto(p), true
}
return New(codes.Unknown, err.Error()), false
}
@@ -103,19 +110,16 @@ func Convert(err error) *Status {
return s
}
// Code returns the Code of the error if it is a Status error, codes.OK if err
// is nil, or codes.Unknown otherwise.
// Code returns the Code of the error if it is a Status error or if it wraps a
// Status error. If that is not the case, it returns codes.OK if err is nil, or
// codes.Unknown otherwise.
func Code(err error) codes.Code {
// Don't use FromError to avoid allocation of OK status.
if err == nil {
return codes.OK
}
if se, ok := err.(interface {
GRPCStatus() *Status
}); ok {
return se.GRPCStatus().Code()
}
return codes.Unknown
return Convert(err).Code()
}
// FromContextError converts a context error or wrapped context error into a

103
vendor/google.golang.org/grpc/stream.go generated vendored
View File

@@ -168,10 +168,19 @@ 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) {
if md, _, ok := metadata.FromOutgoingContextRaw(ctx); ok {
if md, added, ok := metadata.FromOutgoingContextRaw(ctx); ok {
// validate md
if err := imetadata.Validate(md); err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
// validate added
for _, kvs := range added {
for i := 0; i < len(kvs); i += 2 {
if err := imetadata.ValidatePair(kvs[i], kvs[i+1]); err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
}
}
}
if channelz.IsOn() {
cc.incrCallsStarted()
@@ -352,7 +361,7 @@ func newClientStreamWithParams(ctx context.Context, desc *StreamDesc, cc *Client
}
}
for _, binlog := range cs.binlogs {
binlog.Log(logEntry)
binlog.Log(cs.ctx, logEntry)
}
}
@@ -416,7 +425,7 @@ func (cs *clientStream) newAttemptLocked(isTransparent bool) (*csAttempt, error)
ctx = trace.NewContext(ctx, trInfo.tr)
}
if cs.cc.parsedTarget.Scheme == "xds" {
if cs.cc.parsedTarget.URL.Scheme == "xds" {
// Add extra metadata (metadata that will be added by transport) to context
// so the balancer can see them.
ctx = grpcutil.WithExtraMetadata(ctx, metadata.Pairs(
@@ -438,7 +447,7 @@ func (a *csAttempt) getTransport() error {
cs := a.cs
var err error
a.t, a.done, err = cs.cc.getTransport(a.ctx, cs.callInfo.failFast, cs.callHdr.Method)
a.t, a.pickResult, err = cs.cc.getTransport(a.ctx, cs.callInfo.failFast, cs.callHdr.Method)
if err != nil {
if de, ok := err.(dropError); ok {
err = de.error
@@ -455,6 +464,25 @@ func (a *csAttempt) getTransport() error {
func (a *csAttempt) newStream() error {
cs := a.cs
cs.callHdr.PreviousAttempts = cs.numRetries
// Merge metadata stored in PickResult, if any, with existing call metadata.
// It is safe to overwrite the csAttempt's context here, since all state
// maintained in it are local to the attempt. When the attempt has to be
// retried, a new instance of csAttempt will be created.
if a.pickResult.Metatada != nil {
// We currently do not have a function it the metadata package which
// merges given metadata with existing metadata in a context. Existing
// function `AppendToOutgoingContext()` takes a variadic argument of key
// value pairs.
//
// TODO: Make it possible to retrieve key value pairs from metadata.MD
// in a form passable to AppendToOutgoingContext(), or create a version
// of AppendToOutgoingContext() that accepts a metadata.MD.
md, _ := metadata.FromOutgoingContext(a.ctx)
md = metadata.Join(md, a.pickResult.Metatada)
a.ctx = metadata.NewOutgoingContext(a.ctx, md)
}
s, err := a.t.NewStream(a.ctx, cs.callHdr)
if err != nil {
nse, ok := err.(*transport.NewStreamError)
@@ -529,12 +557,12 @@ type clientStream struct {
// csAttempt implements a single transport stream attempt within a
// clientStream.
type csAttempt struct {
ctx context.Context
cs *clientStream
t transport.ClientTransport
s *transport.Stream
p *parser
done func(balancer.DoneInfo)
ctx context.Context
cs *clientStream
t transport.ClientTransport
s *transport.Stream
p *parser
pickResult balancer.PickResult
finished bool
dc Decompressor
@@ -781,7 +809,7 @@ func (cs *clientStream) Header() (metadata.MD, error) {
}
cs.serverHeaderBinlogged = true
for _, binlog := range cs.binlogs {
binlog.Log(logEntry)
binlog.Log(cs.ctx, logEntry)
}
}
return m, nil
@@ -862,7 +890,7 @@ func (cs *clientStream) SendMsg(m interface{}) (err error) {
Message: data,
}
for _, binlog := range cs.binlogs {
binlog.Log(cm)
binlog.Log(cs.ctx, cm)
}
}
return err
@@ -886,7 +914,7 @@ func (cs *clientStream) RecvMsg(m interface{}) error {
Message: recvInfo.uncompressedBytes,
}
for _, binlog := range cs.binlogs {
binlog.Log(sm)
binlog.Log(cs.ctx, sm)
}
}
if err != nil || !cs.desc.ServerStreams {
@@ -907,7 +935,7 @@ func (cs *clientStream) RecvMsg(m interface{}) error {
logEntry.PeerAddr = peer.Addr
}
for _, binlog := range cs.binlogs {
binlog.Log(logEntry)
binlog.Log(cs.ctx, logEntry)
}
}
}
@@ -934,7 +962,7 @@ func (cs *clientStream) CloseSend() error {
OnClientSide: true,
}
for _, binlog := range cs.binlogs {
binlog.Log(chc)
binlog.Log(cs.ctx, chc)
}
}
// We never returned an error here for reasons.
@@ -952,6 +980,9 @@ func (cs *clientStream) finish(err error) {
return
}
cs.finished = true
for _, onFinish := range cs.callInfo.onFinish {
onFinish(err)
}
cs.commitAttemptLocked()
if cs.attempt != nil {
cs.attempt.finish(err)
@@ -973,7 +1004,7 @@ func (cs *clientStream) finish(err error) {
OnClientSide: true,
}
for _, binlog := range cs.binlogs {
binlog.Log(c)
binlog.Log(cs.ctx, c)
}
}
if err == nil {
@@ -1062,9 +1093,10 @@ func (a *csAttempt) recvMsg(m interface{}, payInfo *payloadInfo) (err error) {
RecvTime: time.Now(),
Payload: m,
// TODO truncate large payload.
Data: payInfo.uncompressedBytes,
WireLength: payInfo.wireLength + headerLen,
Length: len(payInfo.uncompressedBytes),
Data: payInfo.uncompressedBytes,
WireLength: payInfo.compressedLength + headerLen,
CompressedLength: payInfo.compressedLength,
Length: len(payInfo.uncompressedBytes),
})
}
if channelz.IsOn() {
@@ -1103,12 +1135,12 @@ func (a *csAttempt) finish(err error) {
tr = a.s.Trailer()
}
if a.done != nil {
if a.pickResult.Done != nil {
br := false
if a.s != nil {
br = a.s.BytesReceived()
}
a.done(balancer.DoneInfo{
a.pickResult.Done(balancer.DoneInfo{
Err: err,
Trailer: tr,
BytesSent: a.s != nil,
@@ -1464,6 +1496,9 @@ 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 SendMsg on the same stream in different goroutines.
//
// 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
// 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
@@ -1489,6 +1524,8 @@ type serverStream struct {
comp encoding.Compressor
decomp encoding.Compressor
sendCompressorName string
maxReceiveMessageSize int
maxSendMessageSize int
trInfo *traceInfo
@@ -1536,7 +1573,7 @@ func (ss *serverStream) SendHeader(md metadata.MD) error {
}
ss.serverHeaderBinlogged = true
for _, binlog := range ss.binlogs {
binlog.Log(sh)
binlog.Log(ss.ctx, sh)
}
}
return err
@@ -1581,6 +1618,13 @@ func (ss *serverStream) SendMsg(m interface{}) (err error) {
}
}()
// Server handler could have set new compressor by calling SetSendCompressor.
// In case it is set, we need to use it for compressing outbound message.
if sendCompressorsName := ss.s.SendCompress(); sendCompressorsName != ss.sendCompressorName {
ss.comp = encoding.GetCompressor(sendCompressorsName)
ss.sendCompressorName = sendCompressorsName
}
// load hdr, payload, data
hdr, payload, data, err := prepareMsg(m, ss.codec, ss.cp, ss.comp)
if err != nil {
@@ -1602,14 +1646,14 @@ func (ss *serverStream) SendMsg(m interface{}) (err error) {
}
ss.serverHeaderBinlogged = true
for _, binlog := range ss.binlogs {
binlog.Log(sh)
binlog.Log(ss.ctx, sh)
}
}
sm := &binarylog.ServerMessage{
Message: data,
}
for _, binlog := range ss.binlogs {
binlog.Log(sm)
binlog.Log(ss.ctx, sm)
}
}
if len(ss.statsHandler) != 0 {
@@ -1657,7 +1701,7 @@ func (ss *serverStream) RecvMsg(m interface{}) (err error) {
if len(ss.binlogs) != 0 {
chc := &binarylog.ClientHalfClose{}
for _, binlog := range ss.binlogs {
binlog.Log(chc)
binlog.Log(ss.ctx, chc)
}
}
return err
@@ -1673,9 +1717,10 @@ func (ss *serverStream) RecvMsg(m interface{}) (err error) {
RecvTime: time.Now(),
Payload: m,
// TODO truncate large payload.
Data: payInfo.uncompressedBytes,
WireLength: payInfo.wireLength + headerLen,
Length: len(payInfo.uncompressedBytes),
Data: payInfo.uncompressedBytes,
Length: len(payInfo.uncompressedBytes),
WireLength: payInfo.compressedLength + headerLen,
CompressedLength: payInfo.compressedLength,
})
}
}
@@ -1684,7 +1729,7 @@ func (ss *serverStream) RecvMsg(m interface{}) (err error) {
Message: payInfo.uncompressedBytes,
}
for _, binlog := range ss.binlogs {
binlog.Log(cm)
binlog.Log(ss.ctx, cm)
}
}
return nil

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 = "1.51.0"
const Version = "1.55.0"

34
vendor/google.golang.org/grpc/vet.sh generated vendored
View File

@@ -41,16 +41,8 @@ if [[ "$1" = "-install" ]]; then
github.com/client9/misspell/cmd/misspell
popd
if [[ -z "${VET_SKIP_PROTO}" ]]; then
if [[ "${TRAVIS}" = "true" ]]; then
PROTOBUF_VERSION=3.14.0
PROTOC_FILENAME=protoc-${PROTOBUF_VERSION}-linux-x86_64.zip
pushd /home/travis
wget https://github.com/google/protobuf/releases/download/v${PROTOBUF_VERSION}/${PROTOC_FILENAME}
unzip ${PROTOC_FILENAME}
bin/protoc --version
popd
elif [[ "${GITHUB_ACTIONS}" = "true" ]]; then
PROTOBUF_VERSION=3.14.0
if [[ "${GITHUB_ACTIONS}" = "true" ]]; then
PROTOBUF_VERSION=22.0 # a.k.a v4.22.0 in pb.go files.
PROTOC_FILENAME=protoc-${PROTOBUF_VERSION}-linux-x86_64.zip
pushd /home/runner/go
wget https://github.com/google/protobuf/releases/download/v${PROTOBUF_VERSION}/${PROTOC_FILENAME}
@@ -66,6 +58,16 @@ elif [[ "$#" -ne 0 ]]; then
die "Unknown argument(s): $*"
fi
# - Check that generated proto files are up to date.
if [[ -z "${VET_SKIP_PROTO}" ]]; then
make proto && git status --porcelain 2>&1 | fail_on_output || \
(git status; git --no-pager diff; exit 1)
fi
if [[ -n "${VET_ONLY_PROTO}" ]]; then
exit 0
fi
# - Ensure all source files contain a copyright message.
# (Done in two parts because Darwin "git grep" has broken support for compound
# exclusion matches.)
@@ -93,13 +95,6 @@ git grep '"github.com/envoyproxy/go-control-plane/envoy' -- '*.go' ':(exclude)*.
misspell -error .
# - Check that generated proto files are up to date.
if [[ -z "${VET_SKIP_PROTO}" ]]; then
PATH="/home/travis/bin:${PATH}" make proto && \
git status --porcelain 2>&1 | fail_on_output || \
(git status; git --no-pager diff; exit 1)
fi
# - gofmt, goimports, golint (with exceptions for generated code), go vet,
# go mod tidy.
# Perform these checks on each module inside gRPC.
@@ -111,7 +106,7 @@ for MOD_FILE in $(find . -name 'go.mod'); do
goimports -l . 2>&1 | not grep -vE "\.pb\.go"
golint ./... 2>&1 | not grep -vE "/grpc_testing_not_regenerate/.*\.pb\.go:"
go mod tidy
go mod tidy -compat=1.17
git status --porcelain 2>&1 | fail_on_output || \
(git status; git --no-pager diff; exit 1)
popd
@@ -121,8 +116,9 @@ done
#
# TODO(dfawley): don't use deprecated functions in examples or first-party
# plugins.
# TODO(dfawley): enable ST1019 (duplicate imports) but allow for protobufs.
SC_OUT="$(mktemp)"
staticcheck -go 1.9 -checks 'inherit,-ST1015' ./... > "${SC_OUT}" || true
staticcheck -go 1.19 -checks 'inherit,-ST1015,-ST1019,-SA1019' ./... > "${SC_OUT}" || true
# Error if anything other than deprecation warnings are printed.
not grep -v "is deprecated:.*SA1019" "${SC_OUT}"
# Only ignore the following deprecated types/fields/functions.

6
vendor/modules.txt vendored
View File

@@ -173,7 +173,7 @@ golang.org/x/net/http2/hpack
golang.org/x/net/idna
golang.org/x/net/internal/timeseries
golang.org/x/net/trace
# golang.org/x/oauth2 v0.5.0
# golang.org/x/oauth2 v0.6.0
## explicit; go 1.17
golang.org/x/oauth2
golang.org/x/oauth2/internal
@@ -204,10 +204,10 @@ 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 v0.0.0-20221027153422-115e99e71e1c
# google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4
## explicit; go 1.19
google.golang.org/genproto/googleapis/rpc/status
# google.golang.org/grpc v1.51.0
# google.golang.org/grpc v1.55.0
## explicit; go 1.17
google.golang.org/grpc
google.golang.org/grpc/attributes