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remove support for quic-trace

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This commit is contained in:
Marten Seemann 2020-11-29 12:59:58 +07:00
parent 6148ea9a46
commit 02b700804f
21 changed files with 19 additions and 2372 deletions
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52
example/main.go
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@ -24,7 +24,6 @@ import (
"github.com/lucas-clemente/quic-go/internal/utils"
"github.com/lucas-clemente/quic-go/logging"
"github.com/lucas-clemente/quic-go/qlog"
"github.com/lucas-clemente/quic-go/quictrace"
)
type binds []string
@ -54,45 +53,7 @@ func generatePRData(l int) []byte {
return res
}
var tracer quictrace.Tracer
func init() {
tracer = quictrace.NewTracer()
}
func exportTraces() error {
traces := tracer.GetAllTraces()
if len(traces) != 1 {
return errors.New("expected exactly one trace")
}
for _, trace := range traces {
f, err := os.Create("trace.qtr")
if err != nil {
return err
}
if _, err := f.Write(trace); err != nil {
return err
}
f.Close()
fmt.Println("Wrote trace to", f.Name())
}
return nil
}
type tracingHandler struct {
handler http.Handler
}
var _ http.Handler = &tracingHandler{}
func (h *tracingHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
h.handler.ServeHTTP(w, r)
if err := exportTraces(); err != nil {
log.Fatal(err)
}
}
func setupHandler(www string, trace bool) http.Handler {
func setupHandler(www string) http.Handler {
mux := http.NewServeMux()
if len(www) > 0 {
@ -170,10 +131,7 @@ func setupHandler(www string, trace bool) http.Handler {
</form></body></html>`)
})
if !trace {
return mux
}
return &tracingHandler{handler: mux}
return mux
}
func main() {
@ -188,7 +146,6 @@ func main() {
flag.Var(&bs, "bind", "bind to")
www := flag.String("www", "", "www data")
tcp := flag.Bool("tcp", false, "also listen on TCP")
trace := flag.Bool("trace", false, "enable quic-trace")
enableQlog := flag.Bool("qlog", false, "output a qlog (in the same directory)")
flag.Parse()
@ -205,11 +162,8 @@ func main() {
bs = binds{"localhost:6121"}
}
handler := setupHandler(*www, *trace)
handler := setupHandler(*www)
quicConf := &quic.Config{}
if *trace {
quicConf.QuicTracer = tracer
}
if *enableQlog {
quicConf.Tracer = qlog.NewTracer(func(_ logging.Perspective, connID []byte) io.WriteCloser {
filename := fmt.Sprintf("server_%x.qlog", connID)