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Close websocket conn gracefully

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世界 2022-08-25 10:44:58 +08:00
parent f703524f04
commit 2e14cd6d66
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GPG Key ID: CD109927C34A63C4
3 changed files with 25 additions and 7 deletions
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4
test/go.mod
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@ -10,7 +10,7 @@ require (
github.com/docker/docker v20.10.17+incompatible github.com/docker/docker v20.10.17+incompatible
github.com/docker/go-connections v0.4.0 github.com/docker/go-connections v0.4.0
github.com/gofrs/uuid v4.2.0+incompatible github.com/gofrs/uuid v4.2.0+incompatible
github.com/sagernet/sing v0.0.0-20220823075935-c333192241ec github.com/sagernet/sing v0.0.0-20220824062950-7bfd820739a8
github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6
github.com/spyzhov/ajson v0.7.1 github.com/spyzhov/ajson v0.7.1
github.com/stretchr/testify v1.8.0 github.com/stretchr/testify v1.8.0
@ -60,7 +60,7 @@ require (
github.com/sagernet/netlink v0.0.0-20220820041223-3cd8365d17ac // indirect github.com/sagernet/netlink v0.0.0-20220820041223-3cd8365d17ac // indirect
github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb // indirect github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb // indirect
github.com/sagernet/sing-dns v0.0.0-20220822023312-3e086b06d666 // indirect github.com/sagernet/sing-dns v0.0.0-20220822023312-3e086b06d666 // indirect
github.com/sagernet/sing-tun v0.0.0-20220822073626-d5efb431220d // indirect github.com/sagernet/sing-tun v0.0.0-20220824105617-e5c59fc756a6 // indirect
github.com/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4 // indirect github.com/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4 // indirect
github.com/sagernet/smux v0.0.0-20220812084127-e2d085ee3939 // indirect github.com/sagernet/smux v0.0.0-20220812084127-e2d085ee3939 // indirect
github.com/sirupsen/logrus v1.8.1 // indirect github.com/sirupsen/logrus v1.8.1 // indirect

8
test/go.sum
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@ -162,14 +162,14 @@ github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb h1:wc0yQ+SBn4TaTY
github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb/go.mod h1:MIccjRKnPTjWwAOpl+AUGWOkzyTd9tERytudxu+1ra4= github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb/go.mod h1:MIccjRKnPTjWwAOpl+AUGWOkzyTd9tERytudxu+1ra4=
github.com/sagernet/sing v0.0.0-20220812082120-05f9836bff8f/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY= github.com/sagernet/sing v0.0.0-20220812082120-05f9836bff8f/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY= github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing v0.0.0-20220823075935-c333192241ec h1:71B48luR/x6uGug+8VN1oUwGuBNgpb7lgb0q9FjgsVw= github.com/sagernet/sing v0.0.0-20220824062950-7bfd820739a8 h1:kHsinrGrMjEh5KUXC/MPCS+Uy3Z3XO/cMhC8xJtABE8=
github.com/sagernet/sing v0.0.0-20220823075935-c333192241ec/go.mod h1:kZvzh1VDa/Dg/Bt5WaYKU0jl5ept8KKDpl3Ay4gRtRQ= github.com/sagernet/sing v0.0.0-20220824062950-7bfd820739a8/go.mod h1:kZvzh1VDa/Dg/Bt5WaYKU0jl5ept8KKDpl3Ay4gRtRQ=
github.com/sagernet/sing-dns v0.0.0-20220822023312-3e086b06d666 h1:XUTocA/Ek0dFxUX+xJCWMPPFZCn2GC/uLrBjTSr1vHY= github.com/sagernet/sing-dns v0.0.0-20220822023312-3e086b06d666 h1:XUTocA/Ek0dFxUX+xJCWMPPFZCn2GC/uLrBjTSr1vHY=
github.com/sagernet/sing-dns v0.0.0-20220822023312-3e086b06d666/go.mod h1:eDyH7AJmqBGjZQdQmpZIzlbTREudZuWDExMuGKgjRVM= github.com/sagernet/sing-dns v0.0.0-20220822023312-3e086b06d666/go.mod h1:eDyH7AJmqBGjZQdQmpZIzlbTREudZuWDExMuGKgjRVM=
github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 h1:JJfDeYYhWunvtxsU/mOVNTmFQmnzGx9dY034qG6G3g4= github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 h1:JJfDeYYhWunvtxsU/mOVNTmFQmnzGx9dY034qG6G3g4=
github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6/go.mod h1:EX3RbZvrwAkPI2nuGa78T2iQXmrkT+/VQtskjou42xM= github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6/go.mod h1:EX3RbZvrwAkPI2nuGa78T2iQXmrkT+/VQtskjou42xM=
github.com/sagernet/sing-tun v0.0.0-20220822073626-d5efb431220d h1:KzJty4GU98567kCAZdZT9wmt1vdRjX1GBCTTdgT3oZA= github.com/sagernet/sing-tun v0.0.0-20220824105617-e5c59fc756a6 h1:C0uNMDrjYribl4Pu41Au9UeQROIOeMWaDd7eSUIQ9gQ=
github.com/sagernet/sing-tun v0.0.0-20220822073626-d5efb431220d/go.mod h1:zMKRFCEoO6Jp5Yxb2NUTqc+SvAtNVAmzfwArAheJy5g= github.com/sagernet/sing-tun v0.0.0-20220824105617-e5c59fc756a6/go.mod h1:zMKRFCEoO6Jp5Yxb2NUTqc+SvAtNVAmzfwArAheJy5g=
github.com/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4 h1:2hLETh97+S4WnfMR27XyC7QVU1SH7FTNoCznP229YJU= 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/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4/go.mod h1:82O6gzbxLha/W/jxSVQbsqf2lVdRTjMIgyLug0lpJps=
github.com/sagernet/smux v0.0.0-20220812084127-e2d085ee3939 h1:pB1Dh1NbwVrLhQhotr4O4Hs3yhiBzmg3AvnUyYjL4x4= github.com/sagernet/smux v0.0.0-20220812084127-e2d085ee3939 h1:pB1Dh1NbwVrLhQhotr4O4Hs3yhiBzmg3AvnUyYjL4x4=

20
transport/v2raywebsocket/conn.go
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@ -8,6 +8,7 @@ import (
"os" "os"
"time" "time"
C "github.com/sagernet/sing-box/constant"
E "github.com/sagernet/sing/common/exceptions" E "github.com/sagernet/sing/common/exceptions"
"github.com/gorilla/websocket" "github.com/gorilla/websocket"
@ -19,11 +20,20 @@ type WebsocketConn struct {
reader io.Reader reader io.Reader
} }
func (c *WebsocketConn) Close() error {
err := c.WriteControl(websocket.CloseMessage, websocket.FormatCloseMessage(websocket.CloseNormalClosure, ""), time.Now().Add(C.TCPTimeout))
if err != nil {
return c.Conn.Close()
}
return nil
}
func (c *WebsocketConn) Read(b []byte) (n int, err error) { func (c *WebsocketConn) Read(b []byte) (n int, err error) {
for { for {
if c.reader == nil { if c.reader == nil {
_, c.reader, err = c.NextReader() _, c.reader, err = c.NextReader()
if err != nil { if err != nil {
err = wrapError(err)
return return
} }
} }
@ -32,12 +42,13 @@ func (c *WebsocketConn) Read(b []byte) (n int, err error) {
c.reader = nil c.reader = nil
continue continue
} }
err = wrapError(err)
return return
} }
} }
func (c *WebsocketConn) Write(b []byte) (n int, err error) { func (c *WebsocketConn) Write(b []byte) (n int, err error) {
err = c.WriteMessage(websocket.BinaryMessage, b) err = wrapError(c.WriteMessage(websocket.BinaryMessage, b))
if err != nil { if err != nil {
return return
} }
@ -151,3 +162,10 @@ func (c *EarlyWebsocketConn) SetWriteDeadline(t time.Time) error {
} }
return c.conn.SetWriteDeadline(t) return c.conn.SetWriteDeadline(t)
} }
func wrapError(err error) error {
if websocket.IsCloseError(err, websocket.CloseNormalClosure) {
return net.ErrClosed
}
return err
}