vendor: golang.org/x/net v0.19.0

drops various code to support go1.17 and older

full diff: https://golang.org/x/net/compare/v0.17.0...v0.19.0

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

vendor.mod

@@ -81,7 +81,7 @@ require (
 	go.opentelemetry.io/otel/trace v1.19.0 // indirect
 	golang.org/x/crypto v0.17.0 // indirect
 	golang.org/x/mod v0.11.0 // indirect
-	golang.org/x/net v0.17.0 // indirect
+	golang.org/x/net v0.19.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	golang.org/x/tools v0.10.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 // indirect

vendor.sum

@@ -308,8 +308,8 @@ golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
-golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
+golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c=
-golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
+golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=

vendor/golang.org/x/net/http2/databuffer.go

@@ -20,41 +20,44 @@ import (
 // TODO: Benchmark to determine if the pools are necessary. The GC may have
 // improved enough that we can instead allocate chunks like this:
 // make([]byte, max(16<<10, expectedBytesRemaining))
-var (
+var dataChunkPools = [...]sync.Pool{
-	dataChunkSizeClasses = []int{
+	{New: func() interface{} { return new([1 << 10]byte) }},
-		1 << 10,
+	{New: func() interface{} { return new([2 << 10]byte) }},
-		2 << 10,
+	{New: func() interface{} { return new([4 << 10]byte) }},
-		4 << 10,
+	{New: func() interface{} { return new([8 << 10]byte) }},
-		8 << 10,
+	{New: func() interface{} { return new([16 << 10]byte) }},
-		16 << 10,
+}
-	}
-	dataChunkPools = [...]sync.Pool{
-		{New: func() interface{} { return make([]byte, 1<<10) }},
-		{New: func() interface{} { return make([]byte, 2<<10) }},
-		{New: func() interface{} { return make([]byte, 4<<10) }},
-		{New: func() interface{} { return make([]byte, 8<<10) }},
-		{New: func() interface{} { return make([]byte, 16<<10) }},
-	}
-)
 
 func getDataBufferChunk(size int64) []byte {
-	i := 0
+	switch {
-	for ; i < len(dataChunkSizeClasses)-1; i++ {
+	case size <= 1<<10:
-		if size <= int64(dataChunkSizeClasses[i]) {
+		return dataChunkPools[0].Get().(*[1 << 10]byte)[:]
-			break
+	case size <= 2<<10:
-		}
+		return dataChunkPools[1].Get().(*[2 << 10]byte)[:]
+	case size <= 4<<10:
+		return dataChunkPools[2].Get().(*[4 << 10]byte)[:]
+	case size <= 8<<10:
+		return dataChunkPools[3].Get().(*[8 << 10]byte)[:]
+	default:
+		return dataChunkPools[4].Get().(*[16 << 10]byte)[:]
 	}
-	return dataChunkPools[i].Get().([]byte)
 }
 
 func putDataBufferChunk(p []byte) {
-	for i, n := range dataChunkSizeClasses {
+	switch len(p) {
-		if len(p) == n {
+	case 1 << 10:
-			dataChunkPools[i].Put(p)
+		dataChunkPools[0].Put((*[1 << 10]byte)(p))
-			return
+	case 2 << 10:
-		}
+		dataChunkPools[1].Put((*[2 << 10]byte)(p))
+	case 4 << 10:
+		dataChunkPools[2].Put((*[4 << 10]byte)(p))
+	case 8 << 10:
+		dataChunkPools[3].Put((*[8 << 10]byte)(p))
+	case 16 << 10:
+		dataChunkPools[4].Put((*[16 << 10]byte)(p))
+	default:
+		panic(fmt.Sprintf("unexpected buffer len=%v", len(p)))
 	}
-	panic(fmt.Sprintf("unexpected buffer len=%v", len(p)))
 }
 
 // dataBuffer is an io.ReadWriter backed by a list of data chunks.

vendor/golang.org/x/net/http2/go111.go

@@ -1,30 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// 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
-
-import (
-	"net/http/httptrace"
-	"net/textproto"
-)
-
-func traceHasWroteHeaderField(trace *httptrace.ClientTrace) bool {
-	return trace != nil && trace.WroteHeaderField != nil
-}
-
-func traceWroteHeaderField(trace *httptrace.ClientTrace, k, v string) {
-	if trace != nil && trace.WroteHeaderField != nil {
-		trace.WroteHeaderField(k, []string{v})
-	}
-}
-
-func traceGot1xxResponseFunc(trace *httptrace.ClientTrace) func(int, textproto.MIMEHeader) error {
-	if trace != nil {
-		return trace.Got1xxResponse
-	}
-	return nil
-}

vendor/golang.org/x/net/http2/go115.go

@@ -1,27 +0,0 @@
-// Copyright 2021 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build go1.15
-// +build go1.15
-
-package http2
-
-import (
-	"context"
-	"crypto/tls"
-)
-
-// dialTLSWithContext uses tls.Dialer, added in Go 1.15, to open a TLS
-// connection.
-func (t *Transport) dialTLSWithContext(ctx context.Context, network, addr string, cfg *tls.Config) (*tls.Conn, error) {
-	dialer := &tls.Dialer{
-		Config: cfg,
-	}
-	cn, err := dialer.DialContext(ctx, network, addr)
-	if err != nil {
-		return nil, err
-	}
-	tlsCn := cn.(*tls.Conn) // DialContext comment promises this will always succeed
-	return tlsCn, nil
-}

vendor/golang.org/x/net/http2/go118.go

@@ -1,17 +0,0 @@
-// Copyright 2021 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build go1.18
-// +build go1.18
-
-package http2
-
-import (
-	"crypto/tls"
-	"net"
-)
-
-func tlsUnderlyingConn(tc *tls.Conn) net.Conn {
-	return tc.NetConn()
-}

vendor/golang.org/x/net/http2/not_go111.go

@@ -1,21 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// 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
-
-import (
-	"net/http/httptrace"
-	"net/textproto"
-)
-
-func traceHasWroteHeaderField(trace *httptrace.ClientTrace) bool { return false }
-
-func traceWroteHeaderField(trace *httptrace.ClientTrace, k, v string) {}
-
-func traceGot1xxResponseFunc(trace *httptrace.ClientTrace) func(int, textproto.MIMEHeader) error {
-	return nil
-}

vendor/golang.org/x/net/http2/not_go115.go

@@ -1,31 +0,0 @@
-// Copyright 2021 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build !go1.15
-// +build !go1.15
-
-package http2
-
-import (
-	"context"
-	"crypto/tls"
-)
-
-// dialTLSWithContext opens a TLS connection.
-func (t *Transport) dialTLSWithContext(ctx context.Context, network, addr string, cfg *tls.Config) (*tls.Conn, error) {
-	cn, err := tls.Dial(network, addr, cfg)
-	if err != nil {
-		return nil, err
-	}
-	if err := cn.Handshake(); err != nil {
-		return nil, err
-	}
-	if cfg.InsecureSkipVerify {
-		return cn, nil
-	}
-	if err := cn.VerifyHostname(cfg.ServerName); err != nil {
-		return nil, err
-	}
-	return cn, nil
-}

vendor/golang.org/x/net/http2/not_go118.go

@@ -1,17 +0,0 @@
-// Copyright 2021 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build !go1.18
-// +build !go1.18
-
-package http2
-
-import (
-	"crypto/tls"
-	"net"
-)
-
-func tlsUnderlyingConn(tc *tls.Conn) net.Conn {
-	return nil
-}

vendor/golang.org/x/net/http2/server.go

@@ -2549,7 +2549,6 @@ type responseWriterState struct {
 	wroteHeader   bool        // WriteHeader called (explicitly or implicitly). Not necessarily sent to user yet.
 	sentHeader    bool        // have we sent the header frame?
 	handlerDone   bool        // handler has finished
-	dirty         bool        // a Write failed; don't reuse this responseWriterState
 
 	sentContentLen int64 // non-zero if handler set a Content-Length header
 	wroteBytes     int64
@@ -2669,7 +2668,6 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) {
 			date:          date,
 		})
 		if err != nil {
-			rws.dirty = true
 			return 0, err
 		}
 		if endStream {
@@ -2690,7 +2688,6 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) {
 	if len(p) > 0 || endStream {
 		// only send a 0 byte DATA frame if we're ending the stream.
 		if err := rws.conn.writeDataFromHandler(rws.stream, p, endStream); err != nil {
-			rws.dirty = true
 			return 0, err
 		}
 	}
@@ -2702,9 +2699,6 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) {
 			trailers:  rws.trailers,
 			endStream: true,
 		})
-		if err != nil {
-			rws.dirty = true
-		}
 		return len(p), err
 	}
 	return len(p), nil
@@ -2920,14 +2914,12 @@ func (rws *responseWriterState) writeHeader(code int) {
 			h.Del("Transfer-Encoding")
 		}
 
-		if rws.conn.writeHeaders(rws.stream, &writeResHeaders{
+		rws.conn.writeHeaders(rws.stream, &writeResHeaders{
 			streamID:    rws.stream.id,
 			httpResCode: code,
 			h:           h,
 			endStream:   rws.handlerDone && !rws.hasTrailers(),
-		}) != nil {
+		})
-			rws.dirty = true
-		}
 
 		return
 	}
@@ -2992,19 +2984,10 @@ func (w *responseWriter) write(lenData int, dataB []byte, dataS string) (n int,
 
 func (w *responseWriter) handlerDone() {
 	rws := w.rws
-	dirty := rws.dirty
 	rws.handlerDone = true
 	w.Flush()
 	w.rws = nil
-	if !dirty {
+	responseWriterStatePool.Put(rws)
-		// Only recycle the pool if all prior Write calls to
-		// the serverConn goroutine completed successfully. If
-		// they returned earlier due to resets from the peer
-		// there might still be write goroutines outstanding
-		// from the serverConn referencing the rws memory. See
-		// issue 20704.
-		responseWriterStatePool.Put(rws)
-	}
 }
 
 // Push errors.
@@ -3187,6 +3170,7 @@ func (sc *serverConn) startPush(msg *startPushRequest) {
 			panic(fmt.Sprintf("newWriterAndRequestNoBody(%+v): %v", msg.url, err))
 		}
 
+		sc.curHandlers++
 		go sc.runHandler(rw, req, sc.handler.ServeHTTP)
 		return promisedID, nil
 	}

vendor/golang.org/x/net/http2/transport.go

@@ -1018,7 +1018,7 @@ func (cc *ClientConn) forceCloseConn() {
 	if !ok {
 		return
 	}
-	if nc := tlsUnderlyingConn(tc); nc != nil {
+	if nc := tc.NetConn(); nc != nil {
 		nc.Close()
 	}
 }
@@ -3201,3 +3201,34 @@ func traceFirstResponseByte(trace *httptrace.ClientTrace) {
 		trace.GotFirstResponseByte()
 	}
 }
+
+func traceHasWroteHeaderField(trace *httptrace.ClientTrace) bool {
+	return trace != nil && trace.WroteHeaderField != nil
+}
+
+func traceWroteHeaderField(trace *httptrace.ClientTrace, k, v string) {
+	if trace != nil && trace.WroteHeaderField != nil {
+		trace.WroteHeaderField(k, []string{v})
+	}
+}
+
+func traceGot1xxResponseFunc(trace *httptrace.ClientTrace) func(int, textproto.MIMEHeader) error {
+	if trace != nil {
+		return trace.Got1xxResponse
+	}
+	return nil
+}
+
+// dialTLSWithContext uses tls.Dialer, added in Go 1.15, to open a TLS
+// connection.
+func (t *Transport) dialTLSWithContext(ctx context.Context, network, addr string, cfg *tls.Config) (*tls.Conn, error) {
+	dialer := &tls.Dialer{
+		Config: cfg,
+	}
+	cn, err := dialer.DialContext(ctx, network, addr)
+	if err != nil {
+		return nil, err
+	}
+	tlsCn := cn.(*tls.Conn) // DialContext comment promises this will always succeed
+	return tlsCn, nil
+}

vendor/golang.org/x/net/idna/go118.go

@@ -5,7 +5,6 @@
 // license that can be found in the LICENSE file.
 
 //go:build go1.18
-// +build go1.18
 
 package idna
 

vendor/golang.org/x/net/idna/idna10.0.0.go

@@ -5,7 +5,6 @@
 // license that can be found in the LICENSE file.
 
 //go:build go1.10
-// +build go1.10
 
 // Package idna implements IDNA2008 using the compatibility processing
 // defined by UTS (Unicode Technical Standard) #46, which defines a standard to

vendor/golang.org/x/net/idna/idna9.0.0.go

@@ -5,7 +5,6 @@
 // license that can be found in the LICENSE file.
 
 //go:build !go1.10
-// +build !go1.10
 
 // Package idna implements IDNA2008 using the compatibility processing
 // defined by UTS (Unicode Technical Standard) #46, which defines a standard to

vendor/golang.org/x/net/idna/pre_go118.go

@@ -5,7 +5,6 @@
 // license that can be found in the LICENSE file.
 
 //go:build !go1.18
-// +build !go1.18
 
 package idna
 

vendor/golang.org/x/net/idna/tables10.0.0.go

@@ -1,7 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
 //go:build go1.10 && !go1.13
-// +build go1.10,!go1.13
 
 package idna
 

vendor/golang.org/x/net/idna/tables11.0.0.go

@@ -1,7 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
 //go:build go1.13 && !go1.14
-// +build go1.13,!go1.14
 
 package idna
 

vendor/golang.org/x/net/idna/tables12.0.0.go

@@ -1,7 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
 //go:build go1.14 && !go1.16
-// +build go1.14,!go1.16
 
 package idna
 

vendor/golang.org/x/net/idna/tables13.0.0.go

@@ -1,7 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
 //go:build go1.16 && !go1.21
-// +build go1.16,!go1.21
 
 package idna
 

vendor/golang.org/x/net/idna/tables15.0.0.go

@@ -1,7 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
 //go:build go1.21
-// +build go1.21
 
 package idna
 

vendor/golang.org/x/net/idna/tables9.0.0.go

@@ -1,7 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
 //go:build !go1.10
-// +build !go1.10
 
 package idna
 

vendor/golang.org/x/net/idna/trie12.0.0.go

@@ -5,7 +5,6 @@
 // license that can be found in the LICENSE file.
 
 //go:build !go1.16
-// +build !go1.16
 
 package idna
 

vendor/golang.org/x/net/idna/trie13.0.0.go

@@ -5,7 +5,6 @@
 // license that can be found in the LICENSE file.
 
 //go:build go1.16
-// +build go1.16
 
 package idna
 

vendor/modules.txt

@@ -312,8 +312,8 @@ golang.org/x/crypto/pbkdf2
 # golang.org/x/mod v0.11.0
 ## explicit; go 1.17
 golang.org/x/mod/semver
-# golang.org/x/net v0.17.0
+# golang.org/x/net v0.19.0
-## explicit; go 1.17
+## explicit; go 1.18
 golang.org/x/net/http/httpguts
 golang.org/x/net/http2
 golang.org/x/net/http2/hpack