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vendor: google.golang.org/grpc v1.58.3

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Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn
2023-11-14 14:31:24 +01:00
parent 7f93616ff1
commit 4932eecc3f
80 changed files with 4079 additions and 1603 deletions
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95
vendor/google.golang.org/grpc/rpc_util.go generated vendored
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@ -75,7 +75,7 @@ func NewGZIPCompressorWithLevel(level int) (Compressor, error) {
}
return &gzipCompressor{
pool: sync.Pool{
New: func() interface{} {
New: func() any {
w, err := gzip.NewWriterLevel(io.Discard, level)
if err != nil {
panic(err)
@ -159,6 +159,7 @@ type callInfo struct {
contentSubtype string
codec baseCodec
maxRetryRPCBufferSize int
onFinish []func(err error)
}
func defaultCallInfo() *callInfo {
@ -295,6 +296,41 @@ func (o FailFastCallOption) before(c *callInfo) error {
}
func (o FailFastCallOption) after(c *callInfo, attempt *csAttempt) {}
// OnFinish returns a CallOption that configures a callback to be called when
// the call completes. The error passed to the callback is the status of the
// RPC, and may be nil. The onFinish callback provided will only be called once
// by gRPC. This is mainly used to be used by streaming interceptors, to be
// notified when the RPC completes along with information about the status of
// the RPC.
//
// # Experimental
//
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
// later release.
func OnFinish(onFinish func(err error)) CallOption {
return OnFinishCallOption{
OnFinish: onFinish,
}
}
// OnFinishCallOption is CallOption that indicates a callback to be called when
// the call completes.
//
// # Experimental
//
// Notice: This type is EXPERIMENTAL and may be changed or removed in a
// later release.
type OnFinishCallOption struct {
OnFinish func(error)
}
func (o OnFinishCallOption) before(c *callInfo) error {
c.onFinish = append(c.onFinish, o.OnFinish)
return nil
}
func (o OnFinishCallOption) after(c *callInfo, attempt *csAttempt) {}
// MaxCallRecvMsgSize returns a CallOption which sets the maximum message size
// in bytes the client can receive. If this is not set, gRPC uses the default
// 4MB.
@ -541,6 +577,9 @@ type parser struct {
// The header of a gRPC message. Find more detail at
// https://github.com/grpc/grpc/blob/master/doc/PROTOCOL-HTTP2.md
header [5]byte
// recvBufferPool is the pool of shared receive buffers.
recvBufferPool SharedBufferPool
}
// recvMsg reads a complete gRPC message from the stream.
@ -574,9 +613,7 @@ func (p *parser) recvMsg(maxReceiveMessageSize int) (pf payloadFormat, msg []byt
if int(length) > maxReceiveMessageSize {
return 0, nil, status.Errorf(codes.ResourceExhausted, "grpc: received message larger than max (%d vs. %d)", length, maxReceiveMessageSize)
}
// TODO(bradfitz,zhaoq): garbage. reuse buffer after proto decoding instead
// of making it for each message:
msg = make([]byte, int(length))
msg = p.recvBufferPool.Get(int(length))
if _, err := p.r.Read(msg); err != nil {
if err == io.EOF {
err = io.ErrUnexpectedEOF
@ -589,7 +626,7 @@ func (p *parser) recvMsg(maxReceiveMessageSize int) (pf payloadFormat, msg []byt
// encode serializes msg and returns a buffer containing the message, or an
// error if it is too large to be transmitted by grpc. If msg is nil, it
// generates an empty message.
func encode(c baseCodec, msg interface{}) ([]byte, error) {
func encode(c baseCodec, msg any) ([]byte, error) {
if msg == nil { // NOTE: typed nils will not be caught by this check
return nil, nil
}
@ -656,14 +693,15 @@ func msgHeader(data, compData []byte) (hdr []byte, payload []byte) {
return hdr, data
}
func outPayload(client bool, msg interface{}, data, payload []byte, t time.Time) *stats.OutPayload {
func outPayload(client bool, msg any, data, payload []byte, t time.Time) *stats.OutPayload {
return &stats.OutPayload{
Client: client,
Payload: msg,
Data: data,
Length: len(data),
WireLength: len(payload) + headerLen,
SentTime: t,
Client: client,
Payload: msg,
Data: data,
Length: len(data),
WireLength: len(payload) + headerLen,
CompressedLength: len(payload),
SentTime: t,
}
}
@ -684,17 +722,17 @@ func checkRecvPayload(pf payloadFormat, recvCompress string, haveCompressor bool
}
type payloadInfo struct {
wireLength int // The compressed length got from wire.
compressedLength int // The compressed length got from wire.
uncompressedBytes []byte
}
func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxReceiveMessageSize int, payInfo *payloadInfo, compressor encoding.Compressor) ([]byte, error) {
pf, d, err := p.recvMsg(maxReceiveMessageSize)
pf, buf, err := p.recvMsg(maxReceiveMessageSize)
if err != nil {
return nil, err
}
if payInfo != nil {
payInfo.wireLength = len(d)
payInfo.compressedLength = len(buf)
}
if st := checkRecvPayload(pf, s.RecvCompress(), compressor != nil || dc != nil); st != nil {
@ -706,10 +744,10 @@ func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxRecei
// To match legacy behavior, if the decompressor is set by WithDecompressor or RPCDecompressor,
// use this decompressor as the default.
if dc != nil {
d, err = dc.Do(bytes.NewReader(d))
size = len(d)
buf, err = dc.Do(bytes.NewReader(buf))
size = len(buf)
} else {
d, size, err = decompress(compressor, d, maxReceiveMessageSize)
buf, size, err = decompress(compressor, buf, maxReceiveMessageSize)
}
if err != nil {
return nil, status.Errorf(codes.Internal, "grpc: failed to decompress the received message: %v", err)
@ -720,7 +758,7 @@ func recvAndDecompress(p *parser, s *transport.Stream, dc Decompressor, maxRecei
return nil, status.Errorf(codes.ResourceExhausted, "grpc: received message after decompression larger than max (%d vs. %d)", size, maxReceiveMessageSize)
}
}
return d, nil
return buf, nil
}
// Using compressor, decompress d, returning data and size.
@ -754,16 +792,18 @@ func decompress(compressor encoding.Compressor, d []byte, maxReceiveMessageSize
// For the two compressor parameters, both should not be set, but if they are,
// dc takes precedence over compressor.
// TODO(dfawley): wrap the old compressor/decompressor using the new API?
func recv(p *parser, c baseCodec, s *transport.Stream, dc Decompressor, m interface{}, maxReceiveMessageSize int, payInfo *payloadInfo, compressor encoding.Compressor) error {
d, err := recvAndDecompress(p, s, dc, maxReceiveMessageSize, payInfo, compressor)
func recv(p *parser, c baseCodec, s *transport.Stream, dc Decompressor, m any, maxReceiveMessageSize int, payInfo *payloadInfo, compressor encoding.Compressor) error {
buf, err := recvAndDecompress(p, s, dc, maxReceiveMessageSize, payInfo, compressor)
if err != nil {
return err
}
if err := c.Unmarshal(d, m); err != nil {
if err := c.Unmarshal(buf, m); err != nil {
return status.Errorf(codes.Internal, "grpc: failed to unmarshal the received message: %v", err)
}
if payInfo != nil {
payInfo.uncompressedBytes = d
payInfo.uncompressedBytes = buf
} else {
p.recvBufferPool.Put(&buf)
}
return nil
}
@ -823,19 +863,22 @@ func ErrorDesc(err error) string {
// Errorf returns nil if c is OK.
//
// Deprecated: use status.Errorf instead.
func Errorf(c codes.Code, format string, a ...interface{}) error {
func Errorf(c codes.Code, format string, a ...any) error {
return status.Errorf(c, format, a...)
}
var errContextCanceled = status.Error(codes.Canceled, context.Canceled.Error())
var errContextDeadline = status.Error(codes.DeadlineExceeded, context.DeadlineExceeded.Error())
// toRPCErr converts an error into an error from the status package.
func toRPCErr(err error) error {
switch err {
case nil, io.EOF:
return err
case context.DeadlineExceeded:
return status.Error(codes.DeadlineExceeded, err.Error())
return errContextDeadline
case context.Canceled:
return status.Error(codes.Canceled, err.Error())
return errContextCanceled
case io.ErrUnexpectedEOF:
return status.Error(codes.Internal, err.Error())
}