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Refactor bufio

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This commit is contained in:
世界 2022-08-11 23:59:22 +08:00
parent c9226aeaaf
commit 97870c9288
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GPG key ID: CD109927C34A63C4
14 changed files with 46 additions and 45 deletions
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6
cmd/sing-box/debug.go
View file

@ -3,16 +3,16 @@
package main
import (
"encoding/json"
"net/http"
_ "net/http/pprof"
"runtime"
"runtime/debug"
"github.com/sagernet/sing-box/common/badjson"
"github.com/sagernet/sing-box/log"
"github.com/dustin/go-humanize"
"runtime/debug"
"encoding/json"
"github.com/sagernet/sing-box/common/badjson"
)
func init() {

4
common/mux/client.go
View file

@ -334,7 +334,7 @@ func (c *ClientPacketConn) WriteBuffer(buffer *buf.Buffer) error {
return c.ExtendedConn.WriteBuffer(buffer)
}
func (c *ClientPacketConn) Headroom() int {
func (c *ClientPacketConn) FrontHeadroom() int {
return 2
}
@ -486,7 +486,7 @@ func (c *ClientPacketAddrConn) LocalAddr() net.Addr {
return c.ExtendedConn.LocalAddr()
}
func (c *ClientPacketAddrConn) Headroom() int {
func (c *ClientPacketAddrConn) FrontHeadroom() int {
return 2 + M.MaxSocksaddrLength
}

9
common/mux/service.go
View file

@ -26,8 +26,9 @@ func NewConnection(ctx context.Context, router adapter.Router, errorHandler E.Ha
if err != nil {
return err
}
var stream net.Conn
for {
stream, err := session.Accept()
stream, err = session.Accept()
if err != nil {
return err
}
@ -116,7 +117,7 @@ func (c *ServerConn) WriteBuffer(buffer *buf.Buffer) error {
return c.ExtendedConn.WriteBuffer(buffer)
}
func (c *ServerConn) Headroom() int {
func (c *ServerConn) FrontHeadroom() int {
if !c.responseWrite {
return 1
}
@ -182,7 +183,7 @@ func (c *ServerPacketConn) Upstream() any {
return c.ExtendedConn
}
func (c *ServerPacketConn) Headroom() int {
func (c *ServerPacketConn) FrontHeadroom() int {
if !c.responseWrite {
return 3
}
@ -247,7 +248,7 @@ func (c *ServerPacketAddrConn) Upstream() any {
return c.ExtendedConn
}
func (c *ServerPacketAddrConn) Headroom() int {
func (c *ServerPacketAddrConn) FrontHeadroom() int {
if !c.responseWrite {
return 3 + M.MaxSocksaddrLength
}

6
go.mod
View file

@ -15,11 +15,11 @@ require (
github.com/logrusorgru/aurora v2.0.3+incompatible
github.com/lucas-clemente/quic-go v0.28.1
github.com/oschwald/maxminddb-golang v1.10.0
github.com/sagernet/sing v0.0.0-20220808004927-21369d10810d
github.com/sagernet/sing v0.0.0-20220811152014-735372ab3ccf
github.com/sagernet/sing-dns v0.0.0-20220803121532-9e1ffb850d91
github.com/sagernet/sing-shadowsocks v0.0.0-20220801112336-a91eacdd01e1
github.com/sagernet/sing-shadowsocks v0.0.0-20220811135826-7e47fd1a99d9
github.com/sagernet/sing-tun v0.0.0-20220808133432-d378b6ca536d
github.com/sagernet/sing-vmess v0.0.0-20220804023624-e829b41c84c2
github.com/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4
github.com/spf13/cobra v1.5.0
github.com/stretchr/testify v1.8.0
github.com/xtaci/smux v1.5.16

12
go.sum
View file

@ -152,16 +152,16 @@ github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/sagernet/netlink v0.0.0-20220803045538-bdac49abf805 h1:hE+vtsjBCCPmxkRz9jZA+CicHgVkDT6H+Av5ZzskVxs=
github.com/sagernet/netlink v0.0.0-20220803045538-bdac49abf805/go.mod h1:xLnfdiJbSp8rNqYEdIW/6eDO4mVoogml14Bh2hSiFpM=
github.com/sagernet/sing v0.0.0-20220808004927-21369d10810d h1:vWzXLfdGyAYYbBpYFFHErtJlBXC59AieYMlUMAI6gw8=
github.com/sagernet/sing v0.0.0-20220808004927-21369d10810d/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing v0.0.0-20220811152014-735372ab3ccf h1:k8ZXdBb5D6JqDTgwLAw4cazapPcLYbcJNxSFUvUff+s=
github.com/sagernet/sing v0.0.0-20220811152014-735372ab3ccf/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing-dns v0.0.0-20220803121532-9e1ffb850d91 h1:jxt2PYixIkK2i7nUGW3f+PzJagEZcbNyQddBWGuqNnw=
github.com/sagernet/sing-dns v0.0.0-20220803121532-9e1ffb850d91/go.mod h1:T77zZdE2Cm6VqnFumrpwsq+kxYsbq+vWDhmjtdSl/oM=
github.com/sagernet/sing-shadowsocks v0.0.0-20220801112336-a91eacdd01e1 h1:RYvOc69eSNMN0dwVugrDts41Nn7Ar/C/n/fvytvFcp4=
github.com/sagernet/sing-shadowsocks v0.0.0-20220801112336-a91eacdd01e1/go.mod h1:NqZjiXszgVCMQ4gVDa2V+drhS8NMfGqUqDF86EacEFc=
github.com/sagernet/sing-shadowsocks v0.0.0-20220811135826-7e47fd1a99d9 h1:/FFNyglfOlk1x6NWhBWI+bc/kVQc7SFOSYAJ2m7FwHc=
github.com/sagernet/sing-shadowsocks v0.0.0-20220811135826-7e47fd1a99d9/go.mod h1:3Pe1OCs1zrMyZmMB4st8GF/IL6EMHLSVnUHSS5VjnfM=
github.com/sagernet/sing-tun v0.0.0-20220808133432-d378b6ca536d h1:AQpkoUiF8FxYVI1lf2W9Rbkk914eHjVH9M8y+F/0+Nw=
github.com/sagernet/sing-tun v0.0.0-20220808133432-d378b6ca536d/go.mod h1:gWwYd53AqXl+Y+q6WlXUc6PkqU28sfu5VTQhyeEIFbw=
github.com/sagernet/sing-vmess v0.0.0-20220804023624-e829b41c84c2 h1:C8sc2MYiNx0O7uQ0nieJWq5qYeIHj20XHFWPlcgoQeY=
github.com/sagernet/sing-vmess v0.0.0-20220804023624-e829b41c84c2/go.mod h1:bNXBqSWYaG3ePl6u0xQY5zneE+ZKa3683ZpuE8S1M1w=
github.com/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4 h1:2hLETh97+S4WnfMR27XyC7QVU1SH7FTNoCznP229YJU=
github.com/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4/go.mod h1:82O6gzbxLha/W/jxSVQbsqf2lVdRTjMIgyLug0lpJps=
github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
github.com/shurcooL/component v0.0.0-20170202220835-f88ec8f54cc4/go.mod h1:XhFIlyj5a1fBNx5aJTbKoIq0mNaPvOagO+HjB3EtxrY=
github.com/shurcooL/events v0.0.0-20181021180414-410e4ca65f48/go.mod h1:5u70Mqkb5O5cxEA8nxTsgrgLehJeAw6Oc4Ab1c/P1HM=

20
inbound/naive.go
View file

@ -88,11 +88,6 @@ func (n *Naive) Start() error {
return E.Cause(err, "create TLS config")
}
n.httpServer = &http.Server{
Handler: n,
TLSConfig: n.tlsConfig.Config(),
}
var listenAddr string
if nAddr := netip.Addr(n.listenOptions.Listen); nAddr.IsValid() {
if n.listenOptions.ListenPort != 0 {
@ -107,6 +102,10 @@ func (n *Naive) Start() error {
}
if common.Contains(n.network, N.NetworkTCP) {
n.httpServer = &http.Server{
Handler: n,
TLSConfig: n.tlsConfig.Config(),
}
tcpListener, err := net.Listen(M.NetworkFromNetAddr("tcp", netip.Addr(n.listenOptions.Listen)), listenAddr)
if err != nil {
return err
@ -325,6 +324,13 @@ func (c *naivePaddingConn) write(p []byte) (n int, err error) {
return c.writer.Write(p)
}
func (c *naivePaddingConn) FrontHeadroom() int {
if c.writePadding < kFirstPaddings {
return 3 + 255
}
return 0
}
func (c *naivePaddingConn) WriteBuffer(buffer *buf.Buffer) error {
defer buffer.Release()
if c.writePadding < kFirstPaddings {
@ -345,14 +351,14 @@ func (c *naivePaddingConn) WriteBuffer(buffer *buf.Buffer) error {
func (c *naivePaddingConn) WriteTo(w io.Writer) (n int64, err error) {
if c.readPadding < kFirstPaddings {
return bufio.WriteTo0(c, w)
return bufio.WriteToN(c, w, kFirstPaddings-c.readPadding)
}
return bufio.Copy(w, c.reader)
}
func (c *naivePaddingConn) ReadFrom(r io.Reader) (n int64, err error) {
if c.writePadding < kFirstPaddings {
return bufio.ReadFrom0(c, r)
return bufio.ReadFromN(c, r, kFirstPaddings-c.writePadding)
}
return bufio.Copy(c.writer, r)
}

1
inbound/naive_quic.go
View file

@ -29,6 +29,7 @@ func (n *Naive) configureHTTP3Listener(listenAddr string) error {
go func() {
sErr := h3Server.Serve(udpListener)
if sErr == quic.ErrServerClosed {
udpListener.Close()
return
} else if sErr != nil {
n.logger.Error("http3 server serve error: ", sErr)

5
log/default.go
View file

@ -6,7 +6,6 @@ import (
"os"
"time"
"github.com/sagernet/sing/common"
F "github.com/sagernet/sing/common/format"
)
@ -42,10 +41,6 @@ func (f *simpleFactory) NewLogger(tag string) ContextLogger {
return &simpleLogger{f, tag}
}
func (f *simpleFactory) Close() error {
return common.Close(f.writer)
}
var _ ContextLogger = (*simpleLogger)(nil)
type simpleLogger struct {

1
log/observable.go
View file

@ -58,7 +58,6 @@ func (f *observableFactory) UnSubscribe(sub observable.Subscription[Entry]) {
func (f *observableFactory) Close() error {
return common.Close(
f.writer,
f.observer,
)
}

3
test/box_test.go
View file

@ -23,14 +23,13 @@ func startInstance(t *testing.T, options option.Options) {
require.NoError(t, err)
err = instance.Start()
if err != nil {
time.Sleep(5 * time.Millisecond)
time.Sleep(time.Second)
continue
}
break
}
require.NoError(t, err)
t.Cleanup(func() {
time.Sleep(500 * time.Millisecond)
instance.Close()
})
}

6
test/go.mod
View file

@ -10,8 +10,8 @@ require (
github.com/docker/docker v20.10.17+incompatible
github.com/docker/go-connections v0.4.0
github.com/gofrs/uuid v4.2.0+incompatible
github.com/sagernet/sing v0.0.0-20220808004927-21369d10810d
github.com/sagernet/sing-shadowsocks v0.0.0-20220801112336-a91eacdd01e1
github.com/sagernet/sing v0.0.0-20220811152014-735372ab3ccf
github.com/sagernet/sing-shadowsocks v0.0.0-20220811135826-7e47fd1a99d9
github.com/spyzhov/ajson v0.7.1
github.com/stretchr/testify v1.8.0
golang.org/x/net v0.0.0-20220809184613-07c6da5e1ced
@ -56,7 +56,7 @@ require (
github.com/sagernet/netlink v0.0.0-20220803045538-bdac49abf805 // indirect
github.com/sagernet/sing-dns v0.0.0-20220803121532-9e1ffb850d91 // indirect
github.com/sagernet/sing-tun v0.0.0-20220808133432-d378b6ca536d // indirect
github.com/sagernet/sing-vmess v0.0.0-20220804023624-e829b41c84c2 // indirect
github.com/sagernet/sing-vmess v0.0.0-20220811154439-e85c9d12159e // indirect
github.com/sirupsen/logrus v1.8.1 // indirect
github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 // indirect
github.com/xtaci/smux v1.5.16 // indirect

12
test/go.sum
View file

@ -176,16 +176,16 @@ github.com/prometheus/procfs v0.0.0-20180725123919-05ee40e3a273/go.mod h1:c3At6R
github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
github.com/sagernet/netlink v0.0.0-20220803045538-bdac49abf805 h1:hE+vtsjBCCPmxkRz9jZA+CicHgVkDT6H+Av5ZzskVxs=
github.com/sagernet/netlink v0.0.0-20220803045538-bdac49abf805/go.mod h1:xLnfdiJbSp8rNqYEdIW/6eDO4mVoogml14Bh2hSiFpM=
github.com/sagernet/sing v0.0.0-20220808004927-21369d10810d h1:vWzXLfdGyAYYbBpYFFHErtJlBXC59AieYMlUMAI6gw8=
github.com/sagernet/sing v0.0.0-20220808004927-21369d10810d/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing v0.0.0-20220811152014-735372ab3ccf h1:k8ZXdBb5D6JqDTgwLAw4cazapPcLYbcJNxSFUvUff+s=
github.com/sagernet/sing v0.0.0-20220811152014-735372ab3ccf/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing-dns v0.0.0-20220803121532-9e1ffb850d91 h1:jxt2PYixIkK2i7nUGW3f+PzJagEZcbNyQddBWGuqNnw=
github.com/sagernet/sing-dns v0.0.0-20220803121532-9e1ffb850d91/go.mod h1:T77zZdE2Cm6VqnFumrpwsq+kxYsbq+vWDhmjtdSl/oM=
github.com/sagernet/sing-shadowsocks v0.0.0-20220801112336-a91eacdd01e1 h1:RYvOc69eSNMN0dwVugrDts41Nn7Ar/C/n/fvytvFcp4=
github.com/sagernet/sing-shadowsocks v0.0.0-20220801112336-a91eacdd01e1/go.mod h1:NqZjiXszgVCMQ4gVDa2V+drhS8NMfGqUqDF86EacEFc=
github.com/sagernet/sing-shadowsocks v0.0.0-20220811135826-7e47fd1a99d9 h1:/FFNyglfOlk1x6NWhBWI+bc/kVQc7SFOSYAJ2m7FwHc=
github.com/sagernet/sing-shadowsocks v0.0.0-20220811135826-7e47fd1a99d9/go.mod h1:3Pe1OCs1zrMyZmMB4st8GF/IL6EMHLSVnUHSS5VjnfM=
github.com/sagernet/sing-tun v0.0.0-20220808133432-d378b6ca536d h1:AQpkoUiF8FxYVI1lf2W9Rbkk914eHjVH9M8y+F/0+Nw=
github.com/sagernet/sing-tun v0.0.0-20220808133432-d378b6ca536d/go.mod h1:gWwYd53AqXl+Y+q6WlXUc6PkqU28sfu5VTQhyeEIFbw=
github.com/sagernet/sing-vmess v0.0.0-20220804023624-e829b41c84c2 h1:C8sc2MYiNx0O7uQ0nieJWq5qYeIHj20XHFWPlcgoQeY=
github.com/sagernet/sing-vmess v0.0.0-20220804023624-e829b41c84c2/go.mod h1:bNXBqSWYaG3ePl6u0xQY5zneE+ZKa3683ZpuE8S1M1w=
github.com/sagernet/sing-vmess v0.0.0-20220811154439-e85c9d12159e h1:iRCJqAbppWRlBQvHi/hPIN+QNWHPCU6yxf+P2de2gxA=
github.com/sagernet/sing-vmess v0.0.0-20220811154439-e85c9d12159e/go.mod h1:82O6gzbxLha/W/jxSVQbsqf2lVdRTjMIgyLug0lpJps=
github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
github.com/shurcooL/component v0.0.0-20170202220835-f88ec8f54cc4/go.mod h1:XhFIlyj5a1fBNx5aJTbKoIq0mNaPvOagO+HjB3EtxrY=
github.com/shurcooL/events v0.0.0-20181021180414-410e4ca65f48/go.mod h1:5u70Mqkb5O5cxEA8nxTsgrgLehJeAw6Oc4Ab1c/P1HM=

2
test/mux_test.go
View file

@ -102,7 +102,7 @@ func testVMessMux(t *testing.T, protocol string) {
user, _ := uuid.NewV4()
startInstance(t, option.Options{
Log: &option.LogOptions{
Level: "trace",
Level: "error",
},
Inbounds: []option.Inbound{
{

4
test/vmess_test.go
View file

@ -13,7 +13,7 @@ import (
"github.com/stretchr/testify/require"
)
func TestVMess(t *testing.T) {
func _TestVMessAuto(t *testing.T) {
security := "auto"
user, err := uuid.DefaultGenerator.NewV4()
require.NoError(t, err)
@ -28,7 +28,7 @@ func TestVMess(t *testing.T) {
})
}
func _TestVMess(t *testing.T) {
func TestVMess(t *testing.T) {
for _, security := range []string{
"zero",
} {