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authorLibravatar tobi <31960611+tsmethurst@users.noreply.github.com>2024-09-16 11:06:00 +0200
committerLibravatar GitHub <noreply@github.com>2024-09-16 09:06:00 +0000
commitb2572b9e074ebbce8bcf1b9979d4d8ea066650d6 (patch)
tree0c2a08ed63b582676ce7661252a6917db751c62a /vendor/google.golang.org/grpc/server.go
parent[chore]: Bump golang.org/x/net from 0.28.0 to 0.29.0 (#3303) (diff)
downloadgotosocial-b2572b9e074ebbce8bcf1b9979d4d8ea066650d6.tar.xz
[chore] Bump otel deps -> v1.30.0/v0.52.0 (#3307)
Diffstat (limited to 'vendor/google.golang.org/grpc/server.go')
-rw-r--r--vendor/google.golang.org/grpc/server.go98
1 files changed, 56 insertions, 42 deletions
diff --git a/vendor/google.golang.org/grpc/server.go b/vendor/google.golang.org/grpc/server.go
index 89f8e4792..457d27338 100644
--- a/vendor/google.golang.org/grpc/server.go
+++ b/vendor/google.golang.org/grpc/server.go
@@ -45,6 +45,7 @@ import (
"google.golang.org/grpc/internal/grpcutil"
"google.golang.org/grpc/internal/transport"
"google.golang.org/grpc/keepalive"
+ "google.golang.org/grpc/mem"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/peer"
"google.golang.org/grpc/stats"
@@ -80,7 +81,7 @@ func init() {
}
internal.BinaryLogger = binaryLogger
internal.JoinServerOptions = newJoinServerOption
- internal.RecvBufferPool = recvBufferPool
+ internal.BufferPool = bufferPool
}
var statusOK = status.New(codes.OK, "")
@@ -170,7 +171,7 @@ type serverOptions struct {
maxHeaderListSize *uint32
headerTableSize *uint32
numServerWorkers uint32
- recvBufferPool SharedBufferPool
+ bufferPool mem.BufferPool
waitForHandlers bool
}
@@ -181,7 +182,7 @@ var defaultServerOptions = serverOptions{
connectionTimeout: 120 * time.Second,
writeBufferSize: defaultWriteBufSize,
readBufferSize: defaultReadBufSize,
- recvBufferPool: nopBufferPool{},
+ bufferPool: mem.DefaultBufferPool(),
}
var globalServerOptions []ServerOption
@@ -313,7 +314,7 @@ func KeepaliveEnforcementPolicy(kep keepalive.EnforcementPolicy) ServerOption {
// Will be supported throughout 1.x.
func CustomCodec(codec Codec) ServerOption {
return newFuncServerOption(func(o *serverOptions) {
- o.codec = codec
+ o.codec = newCodecV0Bridge(codec)
})
}
@@ -342,7 +343,22 @@ func CustomCodec(codec Codec) ServerOption {
// later release.
func ForceServerCodec(codec encoding.Codec) ServerOption {
return newFuncServerOption(func(o *serverOptions) {
- o.codec = codec
+ o.codec = newCodecV1Bridge(codec)
+ })
+}
+
+// ForceServerCodecV2 is the equivalent of ForceServerCodec, but for the new
+// CodecV2 interface.
+//
+// Will be supported throughout 1.x.
+//
+// # Experimental
+//
+// Notice: This API is EXPERIMENTAL and may be changed or removed in a
+// later release.
+func ForceServerCodecV2(codecV2 encoding.CodecV2) ServerOption {
+ return newFuncServerOption(func(o *serverOptions) {
+ o.codec = codecV2
})
}
@@ -592,26 +608,9 @@ func WaitForHandlers(w bool) ServerOption {
})
}
-// RecvBufferPool returns a ServerOption that configures the server
-// to use the provided shared buffer pool for parsing incoming messages. Depending
-// on the application's workload, this could result in reduced memory allocation.
-//
-// If you are unsure about how to implement a memory pool but want to utilize one,
-// begin with grpc.NewSharedBufferPool.
-//
-// Note: The shared buffer pool feature will not be active if any of the following
-// options are used: StatsHandler, EnableTracing, or binary logging. In such
-// cases, the shared buffer pool will be ignored.
-//
-// Deprecated: use experimental.WithRecvBufferPool instead. Will be deleted in
-// v1.60.0 or later.
-func RecvBufferPool(bufferPool SharedBufferPool) ServerOption {
- return recvBufferPool(bufferPool)
-}
-
-func recvBufferPool(bufferPool SharedBufferPool) ServerOption {
+func bufferPool(bufferPool mem.BufferPool) ServerOption {
return newFuncServerOption(func(o *serverOptions) {
- o.recvBufferPool = bufferPool
+ o.bufferPool = bufferPool
})
}
@@ -622,7 +621,7 @@ func recvBufferPool(bufferPool SharedBufferPool) ServerOption {
// workload (assuming a QPS of a few thousand requests/sec).
const serverWorkerResetThreshold = 1 << 16
-// serverWorkers blocks on a *transport.Stream channel forever and waits for
+// serverWorker blocks on a *transport.Stream channel forever and waits for
// 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]).
@@ -980,6 +979,7 @@ func (s *Server) newHTTP2Transport(c net.Conn) transport.ServerTransport {
ChannelzParent: s.channelz,
MaxHeaderListSize: s.opts.maxHeaderListSize,
HeaderTableSize: s.opts.headerTableSize,
+ BufferPool: s.opts.bufferPool,
}
st, err := transport.NewServerTransport(c, config)
if err != nil {
@@ -1072,7 +1072,7 @@ var _ http.Handler = (*Server)(nil)
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
- st, err := transport.NewServerHandlerTransport(w, r, s.opts.statsHandlers)
+ st, err := transport.NewServerHandlerTransport(w, r, s.opts.statsHandlers, s.opts.bufferPool)
if err != nil {
// Errors returned from transport.NewServerHandlerTransport have
// already been written to w.
@@ -1142,20 +1142,35 @@ func (s *Server) sendResponse(ctx context.Context, t transport.ServerTransport,
channelz.Error(logger, s.channelz, "grpc: server failed to encode response: ", err)
return err
}
- compData, err := compress(data, cp, comp)
+
+ compData, pf, err := compress(data, cp, comp, s.opts.bufferPool)
if err != nil {
+ data.Free()
channelz.Error(logger, s.channelz, "grpc: server failed to compress response: ", err)
return err
}
- hdr, payload := msgHeader(data, compData)
+
+ hdr, payload := msgHeader(data, compData, pf)
+
+ defer func() {
+ compData.Free()
+ data.Free()
+ // payload does not need to be freed here, it is either data or compData, both of
+ // which are already freed.
+ }()
+
+ dataLen := data.Len()
+ payloadLen := payload.Len()
// TODO(dfawley): should we be checking len(data) instead?
- if len(payload) > s.opts.maxSendMessageSize {
- return status.Errorf(codes.ResourceExhausted, "grpc: trying to send message larger than max (%d vs. %d)", len(payload), s.opts.maxSendMessageSize)
+ if payloadLen > s.opts.maxSendMessageSize {
+ return status.Errorf(codes.ResourceExhausted, "grpc: trying to send message larger than max (%d vs. %d)", payloadLen, s.opts.maxSendMessageSize)
}
err = t.Write(stream, hdr, payload, opts)
if err == nil {
- for _, sh := range s.opts.statsHandlers {
- sh.HandleRPC(ctx, outPayload(false, msg, data, payload, time.Now()))
+ if len(s.opts.statsHandlers) != 0 {
+ for _, sh := range s.opts.statsHandlers {
+ sh.HandleRPC(ctx, outPayload(false, msg, dataLen, payloadLen, time.Now()))
+ }
}
}
return err
@@ -1334,9 +1349,10 @@ func (s *Server) processUnaryRPC(ctx context.Context, t transport.ServerTranspor
var payInfo *payloadInfo
if len(shs) != 0 || len(binlogs) != 0 {
payInfo = &payloadInfo{}
+ defer payInfo.free()
}
- d, cancel, err := recvAndDecompress(&parser{r: stream, recvBufferPool: s.opts.recvBufferPool}, stream, dc, s.opts.maxReceiveMessageSize, payInfo, decomp)
+ d, err := recvAndDecompress(&parser{r: stream, bufferPool: s.opts.bufferPool}, stream, dc, s.opts.maxReceiveMessageSize, payInfo, decomp, true)
if err != nil {
if e := t.WriteStatus(stream, status.Convert(err)); e != nil {
channelz.Warningf(logger, s.channelz, "grpc: Server.processUnaryRPC failed to write status: %v", e)
@@ -1347,24 +1363,22 @@ func (s *Server) processUnaryRPC(ctx context.Context, t transport.ServerTranspor
t.IncrMsgRecv()
}
df := func(v any) error {
- defer cancel()
-
if err := s.getCodec(stream.ContentSubtype()).Unmarshal(d, v); err != nil {
return status.Errorf(codes.Internal, "grpc: error unmarshalling request: %v", err)
}
+
for _, sh := range shs {
sh.HandleRPC(ctx, &stats.InPayload{
RecvTime: time.Now(),
Payload: v,
- Length: len(d),
+ Length: d.Len(),
WireLength: payInfo.compressedLength + headerLen,
CompressedLength: payInfo.compressedLength,
- Data: d,
})
}
if len(binlogs) != 0 {
cm := &binarylog.ClientMessage{
- Message: d,
+ Message: d.Materialize(),
}
for _, binlog := range binlogs {
binlog.Log(ctx, cm)
@@ -1548,7 +1562,7 @@ func (s *Server) processStreamingRPC(ctx context.Context, t transport.ServerTran
ctx: ctx,
t: t,
s: stream,
- p: &parser{r: stream, recvBufferPool: s.opts.recvBufferPool},
+ p: &parser{r: stream, bufferPool: s.opts.bufferPool},
codec: s.getCodec(stream.ContentSubtype()),
maxReceiveMessageSize: s.opts.maxReceiveMessageSize,
maxSendMessageSize: s.opts.maxSendMessageSize,
@@ -1963,12 +1977,12 @@ func (s *Server) getCodec(contentSubtype string) baseCodec {
return s.opts.codec
}
if contentSubtype == "" {
- return encoding.GetCodec(proto.Name)
+ return getCodec(proto.Name)
}
- codec := encoding.GetCodec(contentSubtype)
+ codec := getCodec(contentSubtype)
if codec == nil {
logger.Warningf("Unsupported codec %q. Defaulting to %q for now. This will start to fail in future releases.", contentSubtype, proto.Name)
- return encoding.GetCodec(proto.Name)
+ return getCodec(proto.Name)
}
return codec
}