without cancel the context

connector/http2/connector.go

@@ -97,7 +97,7 @@ func (c *http2Connector) Connect(ctx context.Context, conn net.Conn, network, ad
 		defer conn.SetDeadline(time.Time{})
 	}
 
-	resp, err := client.Do(req.WithContext(ictx.Copy(ctx)))
+	resp, err := client.Do(req.WithContext(context.WithoutCancel(ctx)))
 	if err != nil {
 		log.Error(err)
 		conn.Close()

dialer/http2/h2/dialer.go

@@ -16,7 +16,6 @@ import (
 	"github.com/go-gost/core/logger"
 	md "github.com/go-gost/core/metadata"
 	xctx "github.com/go-gost/x/ctx"
-	ictx "github.com/go-gost/x/internal/ctx"
 	"github.com/go-gost/x/internal/net/proxyproto"
 	"github.com/go-gost/x/registry"
 	"golang.org/x/net/http2"
@@ -170,7 +169,7 @@ func (d *h2Dialer) Dial(ctx context.Context, address string, opts ...dialer.Dial
 		d.logger.Trace(string(dump))
 	}
 
-	resp, err := client.Do(req.WithContext(ictx.Copy(ctx)))
+	resp, err := client.Do(req.WithContext(context.WithoutCancel(ctx)))
 	if err != nil {
 		return nil, err
 	}

internal/ctx/value.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/go-gost/core/logger"
 	"github.com/go-gost/core/metadata"
-	xctx "github.com/go-gost/x/ctx"
 	xrecorder "github.com/go-gost/x/recorder"
 )
 
@@ -53,28 +52,3 @@ func RecorderObjectFromContext(ctx context.Context) *xrecorder.HandlerRecorderOb
 	v, _ := ctx.Value(recorderObjectCtxKey{}).(*xrecorder.HandlerRecorderObject)
 	return v
 }
-
-func Copy(ctx context.Context) context.Context {
-	if ctx == nil {
-		return nil
-	}
-
-	ctx2 := context.Background()
-	if v := xctx.SrcAddrFromContext(ctx); v != nil {
-		ctx2 = xctx.ContextWithSrcAddr(ctx2, v)
-	}
-	if v := xctx.DstAddrFromContext(ctx); v != nil {
-		ctx2 = xctx.ContextWithDstAddr(ctx2, v)
-	}
-	if v := xctx.SidFromContext(ctx); v != "" {
-		ctx2 = xctx.ContextWithSid(ctx2, v)
-	}
-	if v := xctx.ClientIDFromContext(ctx); v != "" {
-		ctx2 = xctx.ContextWithClientID(ctx2, v)
-	}
-	if v := MetadataFromContext(ctx); v != nil {
-		ctx2 = ContextWithMetadata(ctx2, v)
-	}
-
-	return ctx2
-}

listener/http2/conn.go

@@ -11,8 +11,8 @@ import (
 type conn struct {
 	laddr  net.Addr
 	raddr  net.Addr
-	closed chan struct{}
 	ctx    context.Context
+	cancel context.CancelFunc
 }
 
 func (c *conn) Read(b []byte) (n int, err error) {
@@ -24,10 +24,8 @@ func (c *conn) Write(b []byte) (n int, err error) {
 }
 
 func (c *conn) Close() error {
-	select {
-	case <-c.closed:
-	default:
-		close(c.closed)
+	if c.cancel != nil {
+		c.cancel()
 	}
 	return nil
 }
@@ -52,10 +50,6 @@ func (c *conn) SetWriteDeadline(t time.Time) error {
 	return &net.OpError{Op: "set", Net: "http2", Source: nil, Addr: nil, Err: errors.New("deadline not supported")}
 }
 
-func (c *conn) Done() <-chan struct{} {
-	return c.closed
-}
-
 func (c *conn) Context() context.Context {
 	return c.ctx
 }

listener/http2/listener.go

@@ -172,11 +172,12 @@ func (l *http2Listener) handleFunc(w http.ResponseWriter, r *http.Request) {
 		"w": w,
 	}))
 
+	ctx, cancel := context.WithCancel(ctx)
 	conn := &conn{
 		laddr:  l.addr,
 		raddr:  remoteAddr,
-		closed: make(chan struct{}),
 		ctx:    ctx,
+		cancel: cancel,
 	}
 
 	select {
@@ -186,5 +187,5 @@ func (l *http2Listener) handleFunc(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	<-conn.Done()
+	<-ctx.Done()
 }

listener/mws/listener.go

@@ -185,7 +185,7 @@ func (l *mwsListener) upgrade(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	ctx := context.Background()
+	ctx := r.Context()
 	if cc, ok := conn.NetConn().(xctx.Context); ok {
 		if cv := cc.Context(); cv != nil {
 			ctx = cv

listener/ws/listener.go

@@ -180,7 +180,7 @@ func (l *wsListener) upgrade(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	ctx := context.Background()
+	ctx := context.WithoutCancel(r.Context())
 	if cc, ok := conn.NetConn().(xctx.Context); ok {
 		if cv := cc.Context(); cv != nil {
 			ctx = cv

service/service.go

@@ -230,14 +230,11 @@ func (s *defaultService) Serve() error {
 			ctx = xctx.ContextWithDstAddr(ctx, dstAddr)
 		}
 
-		// clientAddr := srcAddr.String()
-		// ctx = xctx.ContextWithClientAddr(ctx, xctx.ClientAddr(clientAddr))
-
 		clientIP := srcAddr.String()
 		if h, _, _ := net.SplitHostPort(clientIP); h != "" {
 			clientIP = h
 		}
-		// ctx = xctx.ContextWithHash(ctx, &xctx.Hash{Source: clientIP})
+		ctx = xctx.ContextWithHash(ctx, &xctx.Hash{Source: clientIP})
 
 		for _, rec := range s.options.recorders {
 			if rec.Record == recorder.RecorderServiceClientAddress {