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Migrate to containerd 1.54
Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
This commit is contained in:
Alex Ellis (OpenFaaS Ltd)
committed by
Alex Ellis
Alex Ellis
parent
4c9c66812a
commit
2ae8b31ac0
61
vendor/golang.org/x/net/http2/server.go
generated
vendored
61
vendor/golang.org/x/net/http2/server.go
generated
vendored
@ -581,13 +581,10 @@ type stream struct {
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cancelCtx func()
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// owned by serverConn's serve loop:
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bodyBytes int64 // body bytes seen so far
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declBodyBytes int64 // or -1 if undeclared
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flow flow // limits writing from Handler to client
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inflow flow // what the client is allowed to POST/etc to us
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parent *stream // or nil
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numTrailerValues int64
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weight uint8
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bodyBytes int64 // body bytes seen so far
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declBodyBytes int64 // or -1 if undeclared
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flow flow // limits writing from Handler to client
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inflow flow // what the client is allowed to POST/etc to us
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state streamState
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resetQueued bool // RST_STREAM queued for write; set by sc.resetStream
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gotTrailerHeader bool // HEADER frame for trailers was seen
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@ -764,6 +761,7 @@ func (sc *serverConn) readFrames() {
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// frameWriteResult is the message passed from writeFrameAsync to the serve goroutine.
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type frameWriteResult struct {
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_ incomparable
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wr FrameWriteRequest // what was written (or attempted)
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err error // result of the writeFrame call
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}
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@ -774,7 +772,7 @@ type frameWriteResult struct {
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// serverConn.
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func (sc *serverConn) writeFrameAsync(wr FrameWriteRequest) {
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err := wr.write.writeFrame(sc)
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sc.wroteFrameCh <- frameWriteResult{wr, err}
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sc.wroteFrameCh <- frameWriteResult{wr: wr, err: err}
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}
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func (sc *serverConn) closeAllStreamsOnConnClose() {
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@ -1164,7 +1162,7 @@ func (sc *serverConn) startFrameWrite(wr FrameWriteRequest) {
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if wr.write.staysWithinBuffer(sc.bw.Available()) {
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sc.writingFrameAsync = false
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err := wr.write.writeFrame(sc)
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sc.wroteFrame(frameWriteResult{wr, err})
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sc.wroteFrame(frameWriteResult{wr: wr, err: err})
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} else {
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sc.writingFrameAsync = true
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go sc.writeFrameAsync(wr)
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@ -1295,7 +1293,9 @@ func (sc *serverConn) startGracefulShutdown() {
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sc.shutdownOnce.Do(func() { sc.sendServeMsg(gracefulShutdownMsg) })
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}
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// After sending GOAWAY, the connection will close after goAwayTimeout.
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// After sending GOAWAY with an error code (non-graceful shutdown), the
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// connection will close after goAwayTimeout.
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//
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// If we close the connection immediately after sending GOAWAY, there may
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// be unsent data in our kernel receive buffer, which will cause the kernel
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// to send a TCP RST on close() instead of a FIN. This RST will abort the
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@ -1631,23 +1631,37 @@ func (sc *serverConn) processSettingInitialWindowSize(val uint32) error {
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func (sc *serverConn) processData(f *DataFrame) error {
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sc.serveG.check()
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if sc.inGoAway && sc.goAwayCode != ErrCodeNo {
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id := f.Header().StreamID
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if sc.inGoAway && (sc.goAwayCode != ErrCodeNo || id > sc.maxClientStreamID) {
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// Discard all DATA frames if the GOAWAY is due to an
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// error, or:
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//
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// Section 6.8: After sending a GOAWAY frame, the sender
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// can discard frames for streams initiated by the
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// receiver with identifiers higher than the identified
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// last stream.
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return nil
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}
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data := f.Data()
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// "If a DATA frame is received whose stream is not in "open"
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// or "half closed (local)" state, the recipient MUST respond
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// with a stream error (Section 5.4.2) of type STREAM_CLOSED."
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id := f.Header().StreamID
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data := f.Data()
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state, st := sc.state(id)
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if id == 0 || state == stateIdle {
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// Section 6.1: "DATA frames MUST be associated with a
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// stream. If a DATA frame is received whose stream
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// identifier field is 0x0, the recipient MUST respond
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// with a connection error (Section 5.4.1) of type
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// PROTOCOL_ERROR."
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//
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// Section 5.1: "Receiving any frame other than HEADERS
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// or PRIORITY on a stream in this state MUST be
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// treated as a connection error (Section 5.4.1) of
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// type PROTOCOL_ERROR."
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return ConnectionError(ErrCodeProtocol)
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}
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// "If a DATA frame is received whose stream is not in "open"
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// or "half closed (local)" state, the recipient MUST respond
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// with a stream error (Section 5.4.2) of type STREAM_CLOSED."
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if st == nil || state != stateOpen || st.gotTrailerHeader || st.resetQueued {
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// This includes sending a RST_STREAM if the stream is
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// in stateHalfClosedLocal (which currently means that
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@ -1696,6 +1710,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
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if len(data) > 0 {
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wrote, err := st.body.Write(data)
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if err != nil {
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sc.sendWindowUpdate(nil, int(f.Length)-wrote)
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return streamError(id, ErrCodeStreamClosed)
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}
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if wrote != len(data) {
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@ -2022,7 +2037,11 @@ func (sc *serverConn) newWriterAndRequest(st *stream, f *MetaHeadersFrame) (*res
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}
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if bodyOpen {
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if vv, ok := rp.header["Content-Length"]; ok {
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req.ContentLength, _ = strconv.ParseInt(vv[0], 10, 64)
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if cl, err := strconv.ParseUint(vv[0], 10, 63); err == nil {
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req.ContentLength = int64(cl)
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} else {
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req.ContentLength = 0
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}
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} else {
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req.ContentLength = -1
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}
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@ -2060,7 +2079,7 @@ func (sc *serverConn) newWriterAndRequestNoBody(st *stream, rp requestParam) (*r
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var trailer http.Header
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for _, v := range rp.header["Trailer"] {
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for _, key := range strings.Split(v, ",") {
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key = http.CanonicalHeaderKey(strings.TrimSpace(key))
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key = http.CanonicalHeaderKey(textproto.TrimString(key))
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switch key {
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case "Transfer-Encoding", "Trailer", "Content-Length":
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// Bogus. (copy of http1 rules)
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@ -2278,6 +2297,7 @@ func (sc *serverConn) sendWindowUpdate32(st *stream, n int32) {
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// requestBody is the Handler's Request.Body type.
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// Read and Close may be called concurrently.
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type requestBody struct {
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_ incomparable
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stream *stream
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conn *serverConn
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closed bool // for use by Close only
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@ -2404,9 +2424,8 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) {
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var ctype, clen string
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if clen = rws.snapHeader.Get("Content-Length"); clen != "" {
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rws.snapHeader.Del("Content-Length")
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clen64, err := strconv.ParseInt(clen, 10, 64)
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if err == nil && clen64 >= 0 {
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rws.sentContentLen = clen64
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if cl, err := strconv.ParseUint(clen, 10, 63); err == nil {
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rws.sentContentLen = int64(cl)
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} else {
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clen = ""
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}
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