summaryrefslogtreecommitdiffstats
path: root/vendor/golang.org/x/net/http2
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/golang.org/x/net/http2')
-rw-r--r--vendor/golang.org/x/net/http2/go111.go1
-rw-r--r--vendor/golang.org/x/net/http2/h2c/h2c.go10
-rw-r--r--vendor/golang.org/x/net/http2/not_go111.go1
-rw-r--r--vendor/golang.org/x/net/http2/server.go30
-rw-r--r--vendor/golang.org/x/net/http2/transport.go35
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
+ }
}
}