rebase: Bump google.golang.org/grpc from 1.58.3 to 1.59.0

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.58.3 to 1.59.0.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](https://github.com/grpc/grpc-go/compare/v1.58.3...v1.59.0)

---
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>

vendor/google.golang.org/grpc/internal/backoff/backoff.go

@@ -23,6 +23,8 @@
 package backoff
 
 import (
+	"context"
+	"errors"
 	"time"
 
 	grpcbackoff "google.golang.org/grpc/backoff"
@@ -71,3 +73,37 @@ func (bc Exponential) Backoff(retries int) time.Duration {
 	}
 	return time.Duration(backoff)
 }
+
+// ErrResetBackoff is the error to be returned by the function executed by RunF,
+// to instruct the latter to reset its backoff state.
+var ErrResetBackoff = errors.New("reset backoff state")
+
+// RunF provides a convenient way to run a function f repeatedly until the
+// context expires or f returns a non-nil error that is not ErrResetBackoff.
+// When f returns ErrResetBackoff, RunF continues to run f, but resets its
+// backoff state before doing so. backoff accepts an integer representing the
+// number of retries, and returns the amount of time to backoff.
+func RunF(ctx context.Context, f func() error, backoff func(int) time.Duration) {
+	attempt := 0
+	timer := time.NewTimer(0)
+	for ctx.Err() == nil {
+		select {
+		case <-timer.C:
+		case <-ctx.Done():
+			timer.Stop()
+			return
+		}
+
+		err := f()
+		if errors.Is(err, ErrResetBackoff) {
+			timer.Reset(0)
+			attempt = 0
+			continue
+		}
+		if err != nil {
+			return
+		}
+		timer.Reset(backoff(attempt))
+		attempt++
+	}
+}

vendor/google.golang.org/grpc/internal/internal.go

@@ -175,6 +175,12 @@ var (
 	// GRPCResolverSchemeExtraMetadata determines when gRPC will add extra
 	// metadata to RPCs.
 	GRPCResolverSchemeExtraMetadata string = "xds"
+
+	// EnterIdleModeForTesting gets the ClientConn to enter IDLE mode.
+	EnterIdleModeForTesting any // func(*grpc.ClientConn) error
+
+	// ExitIdleModeForTesting gets the ClientConn to exit IDLE mode.
+	ExitIdleModeForTesting any // func(*grpc.ClientConn) error
 )
 
 // HealthChecker defines the signature of the client-side LB channel health checking function.

vendor/google.golang.org/grpc/internal/status/status.go

@@ -43,6 +43,34 @@ type Status struct {
 	s *spb.Status
 }
 
+// NewWithProto returns a new status including details from statusProto.  This
+// is meant to be used by the gRPC library only.
+func NewWithProto(code codes.Code, message string, statusProto []string) *Status {
+	if len(statusProto) != 1 {
+		// No grpc-status-details bin header, or multiple; just ignore.
+		return &Status{s: &spb.Status{Code: int32(code), Message: message}}
+	}
+	st := &spb.Status{}
+	if err := proto.Unmarshal([]byte(statusProto[0]), st); err != nil {
+		// Probably not a google.rpc.Status proto; do not provide details.
+		return &Status{s: &spb.Status{Code: int32(code), Message: message}}
+	}
+	if st.Code == int32(code) {
+		// The codes match between the grpc-status header and the
+		// grpc-status-details-bin header; use the full details proto.
+		return &Status{s: st}
+	}
+	return &Status{
+		s: &spb.Status{
+			Code: int32(codes.Internal),
+			Message: fmt.Sprintf(
+				"grpc-status-details-bin mismatch: grpc-status=%v, grpc-message=%q, grpc-status-details-bin=%+v",
+				code, message, st,
+			),
+		},
+	}
+}
+
 // New returns a Status representing c and msg.
 func New(c codes.Code, msg string) *Status {
 	return &Status{s: &spb.Status{Code: int32(c), Message: msg}}

vendor/google.golang.org/grpc/internal/transport/handler_server.go

@@ -220,18 +220,20 @@ func (ht *serverHandlerTransport) WriteStatus(s *Stream, st *status.Status) erro
 			h.Set("Grpc-Message", encodeGrpcMessage(m))
 		}
 
+		s.hdrMu.Lock()
 		if p := st.Proto(); p != nil && len(p.Details) > 0 {
+			delete(s.trailer, grpcStatusDetailsBinHeader)
 			stBytes, err := proto.Marshal(p)
 			if err != nil {
 				// TODO: return error instead, when callers are able to handle it.
 				panic(err)
 			}
 
-			h.Set("Grpc-Status-Details-Bin", encodeBinHeader(stBytes))
+			h.Set(grpcStatusDetailsBinHeader, encodeBinHeader(stBytes))
 		}
 
-		if md := s.Trailer(); len(md) > 0 {
-			for k, vv := range md {
+		if len(s.trailer) > 0 {
+			for k, vv := range s.trailer {
 				// Clients don't tolerate reading restricted headers after some non restricted ones were sent.
 				if isReservedHeader(k) {
 					continue
@@ -243,6 +245,7 @@ func (ht *serverHandlerTransport) WriteStatus(s *Stream, st *status.Status) erro
 				}
 			}
 		}
+		s.hdrMu.Unlock()
 	})
 
 	if err == nil { // transport has not been closed
@@ -287,7 +290,7 @@ func (ht *serverHandlerTransport) writeCommonHeaders(s *Stream) {
 }
 
 // writeCustomHeaders sets custom headers set on the stream via SetHeader
-// on the first write call (Write, WriteHeader, or WriteStatus).
+// on the first write call (Write, WriteHeader, or WriteStatus)
 func (ht *serverHandlerTransport) writeCustomHeaders(s *Stream) {
 	h := ht.rw.Header()
 
@@ -344,7 +347,7 @@ func (ht *serverHandlerTransport) WriteHeader(s *Stream, md metadata.MD) error {
 	return err
 }
 
-func (ht *serverHandlerTransport) HandleStreams(startStream func(*Stream), traceCtx func(context.Context, string) context.Context) {
+func (ht *serverHandlerTransport) HandleStreams(startStream func(*Stream)) {
 	// With this transport type there will be exactly 1 stream: this HTTP request.
 
 	ctx := ht.req.Context()

vendor/google.golang.org/grpc/internal/transport/http2_client.go

@@ -1399,7 +1399,6 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) {
 		mdata          = make(map[string][]string)
 		contentTypeErr = "malformed header: missing HTTP content-type"
 		grpcMessage    string
-		statusGen      *status.Status
 		recvCompress   string
 		httpStatusCode *int
 		httpStatusErr  string
@@ -1434,12 +1433,6 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) {
 			rawStatusCode = codes.Code(uint32(code))
 		case "grpc-message":
 			grpcMessage = decodeGrpcMessage(hf.Value)
-		case "grpc-status-details-bin":
-			var err error
-			statusGen, err = decodeGRPCStatusDetails(hf.Value)
-			if err != nil {
-				headerError = fmt.Sprintf("transport: malformed grpc-status-details-bin: %v", err)
-			}
 		case ":status":
 			if hf.Value == "200" {
 				httpStatusErr = ""
@@ -1548,14 +1541,12 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) {
 		return
 	}
 
-	if statusGen == nil {
-		statusGen = status.New(rawStatusCode, grpcMessage)
-	}
+	status := istatus.NewWithProto(rawStatusCode, grpcMessage, mdata[grpcStatusDetailsBinHeader])
 
 	// If client received END_STREAM from server while stream was still active,
 	// send RST_STREAM.
 	rstStream := s.getState() == streamActive
-	t.closeStream(s, io.EOF, rstStream, http2.ErrCodeNo, statusGen, mdata, true)
+	t.closeStream(s, io.EOF, rstStream, http2.ErrCodeNo, status, mdata, true)
 }
 
 // readServerPreface reads and handles the initial settings frame from the

vendor/google.golang.org/grpc/internal/transport/http2_server.go

@@ -342,7 +342,7 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport,
 
 // 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 {
+func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(*Stream)) error {
 	// Acquire max stream ID lock for entire duration
 	t.maxStreamMu.Lock()
 	defer t.maxStreamMu.Unlock()
@@ -561,7 +561,7 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
 	}
 	if t.inTapHandle != nil {
 		var err error
-		if s.ctx, err = t.inTapHandle(s.ctx, &tap.Info{FullMethodName: s.method}); err != nil {
+		if s.ctx, err = t.inTapHandle(s.ctx, &tap.Info{FullMethodName: s.method, Header: mdata}); err != nil {
 			t.mu.Unlock()
 			if t.logger.V(logLevel) {
 				t.logger.Infof("Aborting the stream early due to InTapHandle failure: %v", err)
@@ -592,7 +592,6 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
 	s.requestRead = func(n int) {
 		t.adjustWindow(s, uint32(n))
 	}
-	s.ctx = traceCtx(s.ctx, s.method)
 	for _, sh := range t.stats {
 		s.ctx = sh.TagRPC(s.ctx, &stats.RPCTagInfo{FullMethodName: s.method})
 		inHeader := &stats.InHeader{
@@ -630,7 +629,7 @@ func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(
 // HandleStreams receives incoming streams using the given handler. This is
 // typically run in a separate goroutine.
 // traceCtx attaches trace to ctx and returns the new context.
-func (t *http2Server) HandleStreams(handle func(*Stream), traceCtx func(context.Context, string) context.Context) {
+func (t *http2Server) HandleStreams(handle func(*Stream)) {
 	defer close(t.readerDone)
 	for {
 		t.controlBuf.throttle()
@@ -665,7 +664,7 @@ func (t *http2Server) HandleStreams(handle func(*Stream), traceCtx func(context.
 		}
 		switch frame := frame.(type) {
 		case *http2.MetaHeadersFrame:
-			if err := t.operateHeaders(frame, handle, traceCtx); err != nil {
+			if err := t.operateHeaders(frame, handle); err != nil {
 				t.Close(err)
 				break
 			}
@@ -1053,12 +1052,15 @@ func (t *http2Server) WriteStatus(s *Stream, st *status.Status) error {
 	headerFields = append(headerFields, hpack.HeaderField{Name: "grpc-message", Value: encodeGrpcMessage(st.Message())})
 
 	if p := st.Proto(); p != nil && len(p.Details) > 0 {
+		// Do not use the user's grpc-status-details-bin (if present) if we are
+		// even attempting to set our own.
+		delete(s.trailer, grpcStatusDetailsBinHeader)
 		stBytes, err := proto.Marshal(p)
 		if err != nil {
 			// TODO: return error instead, when callers are able to handle it.
 			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)})
+			headerFields = append(headerFields, hpack.HeaderField{Name: grpcStatusDetailsBinHeader, Value: encodeBinHeader(stBytes)})
 		}
 	}
 

vendor/google.golang.org/grpc/internal/transport/http_util.go

@@ -34,12 +34,9 @@ import (
 	"time"
 	"unicode/utf8"
 
-	"github.com/golang/protobuf/proto"
 	"golang.org/x/net/http2"
 	"golang.org/x/net/http2/hpack"
-	spb "google.golang.org/genproto/googleapis/rpc/status"
 	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/status"
 )
 
 const (
@@ -88,6 +85,8 @@ var (
 	}
 )
 
+var grpcStatusDetailsBinHeader = "grpc-status-details-bin"
+
 // isReservedHeader checks whether hdr belongs to HTTP2 headers
 // reserved by gRPC protocol. Any other headers are classified as the
 // user-specified metadata.
@@ -103,7 +102,6 @@ func isReservedHeader(hdr string) bool {
 		"grpc-message",
 		"grpc-status",
 		"grpc-timeout",
-		"grpc-status-details-bin",
 		// Intentionally exclude grpc-previous-rpc-attempts and
 		// grpc-retry-pushback-ms, which are "reserved", but their API
 		// intentionally works via metadata.
@@ -154,18 +152,6 @@ func decodeMetadataHeader(k, v string) (string, error) {
 	return v, nil
 }
 
-func decodeGRPCStatusDetails(rawDetails string) (*status.Status, error) {
-	v, err := decodeBinHeader(rawDetails)
-	if err != nil {
-		return nil, err
-	}
-	st := &spb.Status{}
-	if err = proto.Unmarshal(v, st); err != nil {
-		return nil, err
-	}
-	return status.FromProto(st), nil
-}
-
 type timeoutUnit uint8
 
 const (

vendor/google.golang.org/grpc/internal/transport/transport.go

@@ -698,7 +698,7 @@ type ClientTransport interface {
 // Write methods for a given Stream will be called serially.
 type ServerTransport interface {
 	// HandleStreams receives incoming streams using the given handler.
-	HandleStreams(func(*Stream), func(context.Context, string) context.Context)
+	HandleStreams(func(*Stream))
 
 	// WriteHeader sends the header metadata for the given stream.
 	// WriteHeader may not be called on all streams.