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path: root/vendor/golang.org/x/net/http2/frame.go
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Diffstat (limited to 'vendor/golang.org/x/net/http2/frame.go')
-rw-r--r--vendor/golang.org/x/net/http2/frame.go29
1 files changed, 17 insertions, 12 deletions
diff --git a/vendor/golang.org/x/net/http2/frame.go b/vendor/golang.org/x/net/http2/frame.go
index b0c79b0..358833f 100644
--- a/vendor/golang.org/x/net/http2/frame.go
+++ b/vendor/golang.org/x/net/http2/frame.go
@@ -317,10 +317,12 @@ type Framer struct {
// non-Continuation or Continuation on a different stream is
// attempted to be written.
- logReads bool
+ logReads, logWrites bool
- debugFramer *Framer // only use for logging written writes
- debugFramerBuf *bytes.Buffer
+ debugFramer *Framer // only use for logging written writes
+ debugFramerBuf *bytes.Buffer
+ debugReadLoggerf func(string, ...interface{})
+ debugWriteLoggerf func(string, ...interface{})
}
func (fr *Framer) maxHeaderListSize() uint32 {
@@ -355,7 +357,7 @@ func (f *Framer) endWrite() error {
byte(length>>16),
byte(length>>8),
byte(length))
- if logFrameWrites {
+ if f.logWrites {
f.logWrite()
}
@@ -378,10 +380,10 @@ func (f *Framer) logWrite() {
f.debugFramerBuf.Write(f.wbuf)
fr, err := f.debugFramer.ReadFrame()
if err != nil {
- log.Printf("http2: Framer %p: failed to decode just-written frame", f)
+ f.debugWriteLoggerf("http2: Framer %p: failed to decode just-written frame", f)
return
}
- log.Printf("http2: Framer %p: wrote %v", f, summarizeFrame(fr))
+ f.debugWriteLoggerf("http2: Framer %p: wrote %v", f, summarizeFrame(fr))
}
func (f *Framer) writeByte(v byte) { f.wbuf = append(f.wbuf, v) }
@@ -399,9 +401,12 @@ const (
// NewFramer returns a Framer that writes frames to w and reads them from r.
func NewFramer(w io.Writer, r io.Reader) *Framer {
fr := &Framer{
- w: w,
- r: r,
- logReads: logFrameReads,
+ w: w,
+ r: r,
+ logReads: logFrameReads,
+ logWrites: logFrameWrites,
+ debugReadLoggerf: log.Printf,
+ debugWriteLoggerf: log.Printf,
}
fr.getReadBuf = func(size uint32) []byte {
if cap(fr.readBuf) >= int(size) {
@@ -483,7 +488,7 @@ func (fr *Framer) ReadFrame() (Frame, error) {
return nil, err
}
if fr.logReads {
- log.Printf("http2: Framer %p: read %v", fr, summarizeFrame(f))
+ fr.debugReadLoggerf("http2: Framer %p: read %v", fr, summarizeFrame(f))
}
if fh.Type == FrameHeaders && fr.ReadMetaHeaders != nil {
return fr.readMetaFrame(f.(*HeadersFrame))
@@ -1419,8 +1424,8 @@ func (fr *Framer) readMetaFrame(hf *HeadersFrame) (*MetaHeadersFrame, error) {
hdec.SetEmitEnabled(true)
hdec.SetMaxStringLength(fr.maxHeaderStringLen())
hdec.SetEmitFunc(func(hf hpack.HeaderField) {
- if VerboseLogs && logFrameReads {
- log.Printf("http2: decoded hpack field %+v", hf)
+ if VerboseLogs && fr.logReads {
+ fr.debugReadLoggerf("http2: decoded hpack field %+v", hf)
}
if !httplex.ValidHeaderFieldValue(hf.Value) {
invalid = headerFieldValueError(hf.Value)