diff options
Diffstat (limited to 'vendor/golang.org/x/net/http2')
-rw-r--r-- | vendor/golang.org/x/net/http2/go111.go | 1 | ||||
-rw-r--r-- | vendor/golang.org/x/net/http2/h2c/h2c.go | 10 | ||||
-rw-r--r-- | vendor/golang.org/x/net/http2/not_go111.go | 1 | ||||
-rw-r--r-- | vendor/golang.org/x/net/http2/server.go | 30 | ||||
-rw-r--r-- | vendor/golang.org/x/net/http2/transport.go | 35 |
5 files changed, 64 insertions, 13 deletions
diff --git a/vendor/golang.org/x/net/http2/go111.go b/vendor/golang.org/x/net/http2/go111.go index 3a131016..5bf62b03 100644 --- a/vendor/golang.org/x/net/http2/go111.go +++ b/vendor/golang.org/x/net/http2/go111.go @@ -2,6 +2,7 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. +//go:build go1.11 // +build go1.11 package http2 diff --git a/vendor/golang.org/x/net/http2/h2c/h2c.go b/vendor/golang.org/x/net/http2/h2c/h2c.go index 07c5c9a6..16319b8f 100644 --- a/vendor/golang.org/x/net/http2/h2c/h2c.go +++ b/vendor/golang.org/x/net/http2/h2c/h2c.go @@ -84,14 +84,20 @@ func (s h2cHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) { } defer conn.Close() - s.s.ServeConn(conn, &http2.ServeConnOpts{Handler: s.Handler}) + s.s.ServeConn(conn, &http2.ServeConnOpts{ + Context: r.Context(), + Handler: s.Handler, + }) return } // Handle Upgrade to h2c (RFC 7540 Section 3.2) if conn, err := h2cUpgrade(w, r); err == nil { defer conn.Close() - s.s.ServeConn(conn, &http2.ServeConnOpts{Handler: s.Handler}) + s.s.ServeConn(conn, &http2.ServeConnOpts{ + Context: r.Context(), + Handler: s.Handler, + }) return } diff --git a/vendor/golang.org/x/net/http2/not_go111.go b/vendor/golang.org/x/net/http2/not_go111.go index 161bca7c..cc0baa81 100644 --- a/vendor/golang.org/x/net/http2/not_go111.go +++ b/vendor/golang.org/x/net/http2/not_go111.go @@ -2,6 +2,7 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. +//go:build !go1.11 // +build !go1.11 package http2 diff --git a/vendor/golang.org/x/net/http2/server.go b/vendor/golang.org/x/net/http2/server.go index 2aa859f7..e125bbd2 100644 --- a/vendor/golang.org/x/net/http2/server.go +++ b/vendor/golang.org/x/net/http2/server.go @@ -1293,7 +1293,9 @@ func (sc *serverConn) startGracefulShutdown() { sc.shutdownOnce.Do(func() { sc.sendServeMsg(gracefulShutdownMsg) }) } -// After sending GOAWAY, the connection will close after goAwayTimeout. +// After sending GOAWAY with an error code (non-graceful shutdown), the +// connection will close after goAwayTimeout. +// // If we close the connection immediately after sending GOAWAY, there may // be unsent data in our kernel receive buffer, which will cause the kernel // to send a TCP RST on close() instead of a FIN. This RST will abort the @@ -1629,23 +1631,37 @@ func (sc *serverConn) processSettingInitialWindowSize(val uint32) error { func (sc *serverConn) processData(f *DataFrame) error { sc.serveG.check() - if sc.inGoAway && sc.goAwayCode != ErrCodeNo { + id := f.Header().StreamID + if sc.inGoAway && (sc.goAwayCode != ErrCodeNo || id > sc.maxClientStreamID) { + // Discard all DATA frames if the GOAWAY is due to an + // error, or: + // + // Section 6.8: After sending a GOAWAY frame, the sender + // can discard frames for streams initiated by the + // receiver with identifiers higher than the identified + // last stream. return nil } - data := f.Data() - // "If a DATA frame is received whose stream is not in "open" - // or "half closed (local)" state, the recipient MUST respond - // with a stream error (Section 5.4.2) of type STREAM_CLOSED." - id := f.Header().StreamID + data := f.Data() state, st := sc.state(id) if id == 0 || state == stateIdle { + // Section 6.1: "DATA frames MUST be associated with a + // stream. If a DATA frame is received whose stream + // identifier field is 0x0, the recipient MUST respond + // with a connection error (Section 5.4.1) of type + // PROTOCOL_ERROR." + // // Section 5.1: "Receiving any frame other than HEADERS // or PRIORITY on a stream in this state MUST be // treated as a connection error (Section 5.4.1) of // type PROTOCOL_ERROR." return ConnectionError(ErrCodeProtocol) } + + // "If a DATA frame is received whose stream is not in "open" + // or "half closed (local)" state, the recipient MUST respond + // with a stream error (Section 5.4.2) of type STREAM_CLOSED." if st == nil || state != stateOpen || st.gotTrailerHeader || st.resetQueued { // This includes sending a RST_STREAM if the stream is // in stateHalfClosedLocal (which currently means that diff --git a/vendor/golang.org/x/net/http2/transport.go b/vendor/golang.org/x/net/http2/transport.go index 4ec32669..7688d72c 100644 --- a/vendor/golang.org/x/net/http2/transport.go +++ b/vendor/golang.org/x/net/http2/transport.go @@ -154,12 +154,21 @@ func (t *Transport) pingTimeout() time.Duration { // ConfigureTransport configures a net/http HTTP/1 Transport to use HTTP/2. // It returns an error if t1 has already been HTTP/2-enabled. +// +// Use ConfigureTransports instead to configure the HTTP/2 Transport. func ConfigureTransport(t1 *http.Transport) error { - _, err := configureTransport(t1) + _, err := ConfigureTransports(t1) return err } -func configureTransport(t1 *http.Transport) (*Transport, error) { +// ConfigureTransports configures a net/http HTTP/1 Transport to use HTTP/2. +// It returns a new HTTP/2 Transport for further configuration. +// It returns an error if t1 has already been HTTP/2-enabled. +func ConfigureTransports(t1 *http.Transport) (*Transport, error) { + return configureTransports(t1) +} + +func configureTransports(t1 *http.Transport) (*Transport, error) { connPool := new(clientConnPool) t2 := &Transport{ ConnPool: noDialClientConnPool{connPool}, @@ -689,6 +698,7 @@ func (t *Transport) newClientConn(c net.Conn, singleUse bool) (*ClientConn, erro cc.inflow.add(transportDefaultConnFlow + initialWindowSize) cc.bw.Flush() if cc.werr != nil { + cc.Close() return nil, cc.werr } @@ -1080,6 +1090,15 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf bodyWriter := cc.t.getBodyWriterState(cs, body) cs.on100 = bodyWriter.on100 + defer func() { + cc.wmu.Lock() + werr := cc.werr + cc.wmu.Unlock() + if werr != nil { + cc.Close() + } + }() + cc.wmu.Lock() endStream := !hasBody && !hasTrailers werr := cc.writeHeaders(cs.ID, endStream, int(cc.maxFrameSize), hdrs) @@ -1129,6 +1148,9 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf // we can keep it. bodyWriter.cancel() cs.abortRequestBodyWrite(errStopReqBodyWrite) + if hasBody && !bodyWritten { + <-bodyWriter.resc + } } if re.err != nil { cc.forgetStreamID(cs.ID) @@ -1149,6 +1171,7 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf } else { bodyWriter.cancel() cs.abortRequestBodyWrite(errStopReqBodyWriteAndCancel) + <-bodyWriter.resc } cc.forgetStreamID(cs.ID) return nil, cs.getStartedWrite(), errTimeout @@ -1158,6 +1181,7 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf } else { bodyWriter.cancel() cs.abortRequestBodyWrite(errStopReqBodyWriteAndCancel) + <-bodyWriter.resc } cc.forgetStreamID(cs.ID) return nil, cs.getStartedWrite(), ctx.Err() @@ -1167,6 +1191,7 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf } else { bodyWriter.cancel() cs.abortRequestBodyWrite(errStopReqBodyWriteAndCancel) + <-bodyWriter.resc } cc.forgetStreamID(cs.ID) return nil, cs.getStartedWrite(), errRequestCanceled @@ -1176,6 +1201,7 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf // forgetStreamID. return nil, cs.getStartedWrite(), cs.resetErr case err := <-bodyWriter.resc: + bodyWritten = true // Prefer the read loop's response, if available. Issue 16102. select { case re := <-readLoopResCh: @@ -1186,7 +1212,6 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf cc.forgetStreamID(cs.ID) return nil, cs.getStartedWrite(), err } - bodyWritten = true if d := cc.responseHeaderTimeout(); d != 0 { timer := time.NewTimer(d) defer timer.Stop() @@ -2607,7 +2632,9 @@ func (t *Transport) getBodyWriterState(cs *clientStream, body io.Reader) (s body func (s bodyWriterState) cancel() { if s.timer != nil { - s.timer.Stop() + if s.timer.Stop() { + s.resc <- nil + } } } |