rebase: bump google.golang.org/grpc from 1.51.0 to 1.52.0

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.51.0 to 1.52.0.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](https://github.com/grpc/grpc-go/compare/v1.51.0...v1.52.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
This commit is contained in:
dependabot[bot] 2023-01-16 20:04:31 +00:00 committed by mergify[bot]
parent c69fd4ab63
commit 36fe1450f1
27 changed files with 442 additions and 542 deletions

4
go.mod
View File

@ -30,7 +30,7 @@ require (
golang.org/x/crypto v0.4.0
golang.org/x/net v0.5.0
golang.org/x/sys v0.4.0
google.golang.org/grpc v1.51.0
google.golang.org/grpc v1.52.0
google.golang.org/protobuf v1.28.1
k8s.io/api v0.26.0
k8s.io/apimachinery v0.26.0
@ -154,7 +154,7 @@ require (
golang.org/x/time v0.2.0 // indirect
gomodules.xyz/jsonpatch/v2 v2.2.0 // indirect
google.golang.org/appengine v1.6.7 // indirect
google.golang.org/genproto v0.0.0-20221024183307-1bc688fe9f3e // indirect
google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6 // indirect
gopkg.in/inf.v0 v0.9.1 // indirect
gopkg.in/square/go-jose.v2 v2.5.1 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect

8
go.sum
View File

@ -1582,8 +1582,8 @@ google.golang.org/genproto v0.0.0-20210924002016-3dee208752a0/go.mod h1:5CzLGKJ6
google.golang.org/genproto v0.0.0-20220107163113-42d7afdf6368/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
google.golang.org/genproto v0.0.0-20220208230804-65c12eb4c068/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
google.golang.org/genproto v0.0.0-20220502173005-c8bf987b8c21/go.mod h1:RAyBrSAP7Fh3Nc84ghnVLDPuV51xc9agzmm4Ph6i0Q4=
google.golang.org/genproto v0.0.0-20221024183307-1bc688fe9f3e h1:S9GbmC1iCgvbLyAokVCwiO6tVIrU9Y7c5oMx1V/ki/Y=
google.golang.org/genproto v0.0.0-20221024183307-1bc688fe9f3e/go.mod h1:9qHF0xnpdSfF6knlcsnpzUu5y+rpwgbvsyGAZPBMg4s=
google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6 h1:a2S6M0+660BgMNl++4JPlcAO/CjkqYItDEZwkoDQK7c=
google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6/go.mod h1:rZS5c/ZVYMaOGBfO68GWtjOw/eLaZM1X6iVtgjZ+EWg=
google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
@ -1618,8 +1618,8 @@ google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9K
google.golang.org/grpc v1.44.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
google.golang.org/grpc v1.46.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
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 v1.52.0 h1:kd48UiU7EHsV4rnLyOJRuP/Il/UHE7gdDAQ+SZI7nZk=
google.golang.org/grpc v1.52.0/go.mod h1:pu6fVzoFb+NBYNAvQL08ic+lvB2IojljRYuun5vorUY=
google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=

View File

@ -16,9 +16,9 @@
*
*/
// Package state declares grpclb types to be set by resolvers wishing to pass
// information to grpclb via resolver.State Attributes.
package state
// Package grpclbstate declares grpclb types to be set by resolvers wishing to
// pass information to grpclb via resolver.State Attributes.
package grpclbstate
import (
"google.golang.org/grpc/resolver"
@ -27,7 +27,7 @@ import (
// keyType is the key to use for storing State in Attributes.
type keyType string
const key = keyType("grpc.grpclb.state")
const key = keyType("grpc.grpclb.grpclbstate")
// State contains gRPCLB-relevant data passed from the name resolver.
type State struct {

View File

@ -18,14 +18,13 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.25.0
// protoc-gen-go v1.28.1
// protoc v3.14.0
// 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.

View File

@ -788,10 +788,16 @@ 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
}
@ -1268,6 +1274,9 @@ func (ac *addrConn) createTransport(addr resolver.Address, copts transport.Conne
newTr, err := transport.NewClientTransport(connectCtx, ac.cc.ctx, addr, copts, onGoAway, 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)

View File

@ -116,8 +116,9 @@ func newFuncDialOption(f func(*dialOptions)) *funcDialOption {
// 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 +128,9 @@ 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

View File

@ -17,14 +17,13 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.25.0
// protoc-gen-go v1.28.1
// protoc v3.14.0
// source: grpc/health/v1/health.proto
package grpc_health_v1
import (
proto "github.com/golang/protobuf/proto"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
@ -38,10 +37,6 @@ 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
type HealthCheckResponse_ServingStatus int32
const (

View File

@ -121,7 +121,7 @@ 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
}

View File

@ -32,7 +32,7 @@ import (
"sync"
"time"
grpclbstate "google.golang.org/grpc/balancer/grpclb/state"
grpclbstate "google.golang.org/grpc/balancer/grpclb/grpclbstate"
"google.golang.org/grpc/grpclog"
"google.golang.org/grpc/internal/backoff"
"google.golang.org/grpc/internal/envconfig"
@ -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
}

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,

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

View File

@ -191,7 +191,7 @@ 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 +209,14 @@ 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 +416,7 @@ 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")
}
}
}
@ -519,18 +527,6 @@ const minBatchSize = 1000
// 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.
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
}
}()
for {
it, err := l.cbuf.get(true)
if err != nil {
@ -574,7 +570,6 @@ func (l *loopyWriter) run() (err error) {
}
l.framer.writer.Flush()
break hasdata
}
}
}
@ -662,11 +657,10 @@ func (l *loopyWriter) headerHandler(h *headerFrame) error {
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
if err == errStreamDrain { // errStreamDrain need not close transport
return nil
}
// Other errors(errStreamDrain) need not close transport.
return nil
return err
}
if err := l.writeHeader(str.id, hdr.endStream, hdr.hf, hdr.onWrite); err != nil {
return err
@ -764,7 +758,7 @@ func (l *loopyWriter) cleanupStreamHandler(c *cleanupStream) error {
}
}
if l.side == clientSide && l.draining && len(l.estdStreams) == 0 {
return ErrConnClosing
return errors.New("finished processing active streams while in draining mode")
}
return nil
}
@ -799,7 +793,7 @@ func (l *loopyWriter) incomingGoAwayHandler(*incomingGoAway) error {
if l.side == clientSide {
l.draining = true
if len(l.estdStreams) == 0 {
return ErrConnClosing
return errors.New("received GOAWAY with no active streams")
}
}
return nil
@ -817,6 +811,14 @@ func (l *loopyWriter) goAwayHandler(g *goAway) error {
return nil
}
func (l *loopyWriter) closeConnectionHandler() error {
l.framer.writer.Flush()
// Exit loopyWriter entirely by returning an error here. This will lead to
// the transport closing the connection, and, ultimately, transport
// closure.
return ErrConnClosing
}
func (l *loopyWriter) handle(i interface{}) error {
switch i := i.(type) {
case *incomingWindowUpdate:
@ -845,6 +847,8 @@ func (l *loopyWriter) handle(i interface{}) error {
return l.goAwayHandler(i)
case *outFlowControlSizeRequest:
return l.outFlowControlSizeRequestHandler(i)
case closeConnection:
return l.closeConnectionHandler()
default:
return fmt.Errorf("transport: unknown control message type %T", i)
}

View File

@ -46,24 +46,32 @@ 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.StatusBadRequest)
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{
@ -79,7 +87,9 @@ func NewServerHandlerTransport(w http.ResponseWriter, r *http.Request, stats []s
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 time-out: %v", err)
http.Error(w, msg, http.StatusBadRequest)
return nil, status.Error(codes.Internal, msg)
}
st.timeoutSet = true
st.timeout = to
@ -97,7 +107,9 @@ 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)
}
@ -141,12 +153,15 @@ type serverHandlerTransport struct {
stats []stats.Handler
}
func (ht *serverHandlerTransport) Close() {
ht.closeOnce.Do(ht.closeCloseChanOnce)
func (ht *serverHandlerTransport) Close(err error) {
ht.closeOnce.Do(func() {
if logger.V(logLevel) {
logger.Infof("Closing serverHandlerTransport: %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 +251,7 @@ func (ht *serverHandlerTransport) WriteStatus(s *Stream, st *status.Status) erro
})
}
}
ht.Close()
ht.Close(errors.New("finished writing status"))
return err
}
@ -346,7 +361,7 @@ 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

View File

@ -59,11 +59,15 @@ 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
@ -238,8 +242,11 @@ 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("newClientTransport: aborting due to connectCtx: %v", err)
}
conn.Close()
}
}(conn)
@ -314,6 +321,7 @@ 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(),
@ -440,10 +448,8 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts
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)
}
if logger.V(logLevel) {
logger.Infof("transport: loopyWriter exited. Closing connection. Err: %v", err)
}
// Do not close the transport. Let reader goroutine handle it since
// there might be data in the buffers.
@ -702,6 +708,18 @@ 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}
@ -934,6 +952,9 @@ func (t *http2Client) Close(err error) {
t.mu.Unlock()
return
}
if logger.V(logLevel) {
logger.Infof("transport: closing: %v", err)
}
// Call t.onClose ASAP to prevent the client from attempting to create new
// streams.
t.onClose()
@ -986,11 +1007,14 @@ func (t *http2Client) GracefulClose() {
t.mu.Unlock()
return
}
if logger.V(logLevel) {
logger.Infof("transport: GracefulClose called")
}
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{})

View File

@ -21,6 +21,7 @@ package transport
import (
"bytes"
"context"
"errors"
"fmt"
"io"
"math"
@ -41,6 +42,7 @@ import (
"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 +103,13 @@ 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.
@ -293,7 +295,7 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
defer func() {
if err != nil {
t.Close()
t.Close(err)
}
}()
@ -331,10 +333,9 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
go func() {
t.loopy = newLoopyWriter(serverSide, t.framer, t.controlBuf, t.bdpEst)
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)
}
err := t.loopy.run()
if logger.V(logLevel) {
logger.Infof("transport: loopyWriter exited. Closing connection. Err: %v", err)
}
t.conn.Close()
t.controlBuf.finish()
@ -344,8 +345,9 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
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
@ -453,7 +452,7 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
status: status.New(codes.Internal, errMsg),
rst: !frame.StreamEnded(),
})
return false
return nil
}
if !isGRPC || headerError {
@ -463,7 +462,7 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
rstCode: http2.ErrCodeProtocol,
onWrite: func() {},
})
return false
return nil
}
// "If :authority is missing, Host must be renamed to :authority." - A41
@ -503,7 +502,7 @@ 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()
@ -514,7 +513,7 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
onWrite: func() {},
})
s.cancel()
return false
return nil
}
if httpMethod != http.MethodPost {
t.mu.Unlock()
@ -530,7 +529,7 @@ 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
@ -550,7 +549,7 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
status: stat,
rst: !frame.StreamEnded(),
})
return false
return nil
}
}
t.activeStreams[streamID] = s
@ -597,7 +596,7 @@ 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
@ -630,19 +629,16 @@ 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:
@ -843,8 +839,8 @@ 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 +882,7 @@ 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")})
}
}
@ -1153,7 +1146,7 @@ func (t *http2Server) keepalive() {
if logger.V(logLevel) {
logger.Infof("transport: closing server transport due to maximum connection age.")
}
t.Close()
t.controlBuf.put(closeConnection{})
case <-t.done:
}
return
@ -1169,10 +1162,7 @@ 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 {
@ -1199,12 +1189,15 @@ 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 logger.V(logLevel) {
logger.Infof("transport: closing: %v", err)
}
t.state = closing
streams := t.activeStreams
t.activeStreams = nil
@ -1295,10 +1288,10 @@ 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 +1312,20 @@ 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 {
if retErr != nil {
// 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")
return false, retErr
}
return true, nil
}
@ -1353,7 +1347,7 @@ 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

View File

@ -701,7 +701,7 @@ 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

View File

@ -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

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-gen-go v1.28.1
// protoc v3.14.0
// source: reflection/grpc_reflection_v1alpha/reflection.proto
// 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"
@ -37,10 +38,6 @@ 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
// The message sent by the client when calling ServerReflectionInfo method.
type ServerReflectionRequest struct {
state protoimpl.MessageState
@ -65,7 +62,7 @@ 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 +75,7 @@ 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 {
@ -91,7 +88,7 @@ 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}
}
func (x *ServerReflectionRequest) GetHost() string {
@ -209,7 +206,7 @@ type ExtensionRequest struct {
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 +219,7 @@ 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 {
@ -235,7 +232,7 @@ 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}
}
func (x *ExtensionRequest) GetContainingType() string {
@ -260,8 +257,8 @@ type ServerReflectionResponse struct {
ValidHost string `protobuf:"bytes,1,opt,name=valid_host,json=validHost,proto3" json:"valid_host,omitempty"`
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 +272,7 @@ 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 +285,7 @@ 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 {
@ -301,7 +298,7 @@ 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}
}
func (x *ServerReflectionResponse) GetValidHost() string {
@ -359,8 +356,8 @@ 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.
@ -368,12 +365,12 @@ type ServerReflectionResponse_FileDescriptorResponse struct {
}
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.
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.
ListServicesResponse *ListServiceResponse `protobuf:"bytes,6,opt,name=list_services_response,json=listServicesResponse,proto3,oneof"`
}
@ -409,7 +406,7 @@ type FileDescriptorResponse struct {
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 +419,7 @@ 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 {
@ -435,7 +432,7 @@ 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}
}
func (x *FileDescriptorResponse) GetFileDescriptorProto() [][]byte {
@ -461,7 +458,7 @@ type ExtensionNumberResponse struct {
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 +471,7 @@ 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 {
@ -487,7 +484,7 @@ 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}
}
func (x *ExtensionNumberResponse) GetBaseTypeName() string {
@ -518,7 +515,7 @@ type ListServiceResponse struct {
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 +528,7 @@ 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 {
@ -544,7 +541,7 @@ 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}
}
func (x *ListServiceResponse) GetService() []*ServiceResponse {
@ -569,7 +566,7 @@ type ServiceResponse struct {
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 +579,7 @@ 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 {
@ -595,7 +592,7 @@ 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}
}
func (x *ServiceResponse) GetName() string {
@ -619,7 +616,7 @@ type ErrorResponse struct {
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 +629,7 @@ 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 {
@ -645,7 +642,7 @@ 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}
}
func (x *ErrorResponse) GetErrorCode() int32 {
@ -662,136 +659,139 @@ 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 +801,7 @@ 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 +818,13 @@ 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 +836,7 @@ 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 +848,7 @@ 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 +860,7 @@ 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 +872,7 @@ 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 +884,7 @@ 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 +896,7 @@ 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 +908,7 @@ 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 +921,14 @@ 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 +938,18 @@ 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
}

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;
}

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
// grpc/reflection/v1alpha/reflection.proto is a deprecated file.
package grpc_reflection_v1alpha
@ -151,5 +153,5 @@ var ServerReflection_ServiceDesc = grpc.ServiceDesc{
ClientStreams: true,
},
},
Metadata: "reflection/grpc_reflection_v1alpha/reflection.proto",
Metadata: "grpc/reflection/v1alpha/reflection.proto",
}

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(),
},
}

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/* .

View File

@ -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
@ -942,7 +942,7 @@ 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
@ -1008,7 +1008,8 @@ 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 +1047,7 @@ 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 +1151,16 @@ 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))
}
}
@ -1470,21 +1466,16 @@ 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))
}
}
@ -1819,7 +1810,7 @@ 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 {

View File

@ -416,7 +416,7 @@ 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(

View File

@ -19,4 +19,4 @@
package grpc
// Version is the current grpc version.
const Version = "1.51.0"
const Version = "1.52.0"

View File

@ -121,8 +121,9 @@ 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

@ -688,19 +688,19 @@ 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 v0.0.0-20221024183307-1bc688fe9f3e
# google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6
## explicit; go 1.19
google.golang.org/genproto/googleapis/api/httpbody
google.golang.org/genproto/googleapis/rpc/status
google.golang.org/genproto/protobuf/field_mask
# google.golang.org/grpc v1.51.0
# google.golang.org/grpc v1.52.0
## explicit; go 1.17
google.golang.org/grpc
google.golang.org/grpc/attributes
google.golang.org/grpc/backoff
google.golang.org/grpc/balancer
google.golang.org/grpc/balancer/base
google.golang.org/grpc/balancer/grpclb/state
google.golang.org/grpc/balancer/grpclb/grpclbstate
google.golang.org/grpc/balancer/roundrobin
google.golang.org/grpc/binarylog/grpc_binarylog_v1
google.golang.org/grpc/channelz