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Code Issues Releases Wiki Activity

better handling error from Pipe()

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This commit is contained in:
Darien Raymond 2016-11-22 00:17:49 +01:00
parent a9946a2dc1
commit 6804d8f73a
No known key found for this signature in database
GPG Key ID: 7251FFA14BB18169
9 changed files with 51 additions and 36 deletions
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9
common/io/transport.go
View File

@ -1,6 +1,7 @@
package io
import (
"io"
"v2ray.com/core/common/log"
)
@ -25,3 +26,11 @@ func Pipe(reader Reader, writer Writer) error {
}
}
}
func PipeUntilEOF(reader Reader, writer Writer) error {
err := Pipe(reader, writer)
if err != nil && err != io.EOF {
return err
}
return nil
}

8
proxy/dokodemo/dokodemo.go
View File

@ -179,7 +179,9 @@ func (this *DokodemoDoor) HandleTCPConnection(conn internet.Connection) {
v2reader := v2io.NewAdaptiveReader(reader)
defer v2reader.Release()
v2io.Pipe(v2reader, ray.InboundInput())
if err := v2io.PipeUntilEOF(v2reader, ray.InboundInput()); err != nil {
log.Info("Dokodemo: Failed to transport all TCP request: ", err)
}
wg.Done()
ray.InboundInput().Close()
}()
@ -189,7 +191,9 @@ func (this *DokodemoDoor) HandleTCPConnection(conn internet.Connection) {
v2writer := v2io.NewAdaptiveWriter(conn)
defer v2writer.Release()
v2io.Pipe(ray.InboundOutput(), v2writer)
if err := v2io.PipeUntilEOF(ray.InboundOutput(), v2writer); err != nil {
log.Info("Dokodemo: Failed to transport all TCP response: ", err)
}
wg.Done()
}()

8
proxy/freedom/freedom.go
View File

@ -104,7 +104,9 @@ func (this *FreedomConnection) Dispatch(destination v2net.Destination, payload *
v2writer := v2io.NewAdaptiveWriter(conn)
defer v2writer.Release()
v2io.Pipe(input, v2writer)
if err := v2io.PipeUntilEOF(input, v2writer); err != nil {
log.Info("Freedom: Failed to transport all TCP request: ", err)
}
if tcpConn, ok := conn.(*tcp.RawConnection); ok {
tcpConn.CloseWrite()
}
@ -121,7 +123,9 @@ func (this *FreedomConnection) Dispatch(destination v2net.Destination, payload *
}
v2reader := v2io.NewAdaptiveReader(reader)
v2io.Pipe(v2reader, output)
if err := v2io.PipeUntilEOF(v2reader, output); err != nil {
log.Info("Freedom: Failed to transport all TCP response: ", err)
}
v2reader.Release()
ray.OutboundOutput().Close()

8
proxy/http/server.go
View File

@ -160,7 +160,9 @@ func (this *Server) transport(input io.Reader, output io.Writer, ray ray.Inbound
v2reader := v2io.NewAdaptiveReader(input)
defer v2reader.Release()
v2io.Pipe(v2reader, ray.InboundInput())
if err := v2io.PipeUntilEOF(v2reader, ray.InboundInput()); err != nil {
log.Info("HTTP: Failed to transport all TCP request: ", err)
}
ray.InboundInput().Close()
wg.Done()
}()
@ -169,7 +171,9 @@ func (this *Server) transport(input io.Reader, output io.Writer, ray ray.Inbound
v2writer := v2io.NewAdaptiveWriter(output)
defer v2writer.Release()
v2io.Pipe(ray.InboundOutput(), v2writer)
if err := v2io.PipeUntilEOF(ray.InboundOutput(), v2writer); err != nil {
log.Info("HTTP: Failed to transport all TCP response: ", err)
}
ray.InboundOutput().Release()
wg.Done()
}()

25
proxy/shadowsocks/client.go
View File

@ -2,7 +2,6 @@ package shadowsocks
import (
"errors"
"io"
"sync"
"v2ray.com/core/app"
"v2ray.com/core/common/alloc"
@ -113,18 +112,14 @@ func (this *Client) Dispatch(destination v2net.Destination, payload *alloc.Buffe
return
}
if err := v2io.Pipe(responseReader, ray.OutboundOutput()); err != nil {
if err != io.EOF {
log.Info("Shadowsocks|Client: Failed to transport all TCP response: ", err)
}
if err := v2io.PipeUntilEOF(responseReader, ray.OutboundOutput()); err != nil {
log.Info("Shadowsocks|Client: Failed to transport all TCP response: ", err)
}
}()
bufferedWriter.SetCached(false)
if err := v2io.Pipe(ray.OutboundInput(), bodyWriter); err != nil {
if err != io.EOF {
log.Info("Shadowsocks|Client: Failed to trasnport all TCP request: ", err)
}
if err := v2io.PipeUntilEOF(ray.OutboundInput(), bodyWriter); err != nil {
log.Info("Shadowsocks|Client: Failed to trasnport all TCP request: ", err)
}
responseMutex.Lock()
@ -143,10 +138,8 @@ func (this *Client) Dispatch(destination v2net.Destination, payload *alloc.Buffe
User: user,
}
if err := v2io.Pipe(reader, ray.OutboundOutput()); err != nil {
if err != io.EOF {
log.Info("Shadowsocks|Client: Failed to transport all UDP response: ", err)
}
if err := v2io.PipeUntilEOF(reader, ray.OutboundOutput()); err != nil {
log.Info("Shadowsocks|Client: Failed to transport all UDP response: ", err)
}
}()
@ -159,10 +152,8 @@ func (this *Client) Dispatch(destination v2net.Destination, payload *alloc.Buffe
return errors.New("Shadowsocks|Client: Failed to write payload: " + err.Error())
}
}
if err := v2io.Pipe(ray.OutboundInput(), writer); err != nil {
if err != io.EOF {
log.Info("Shadowsocks|Client: Failed to transport all UDP request: ", err)
}
if err := v2io.PipeUntilEOF(ray.OutboundInput(), writer); err != nil {
log.Info("Shadowsocks|Client: Failed to transport all UDP request: ", err)
}
responseMutex.Lock()

8
proxy/shadowsocks/server.go
View File

@ -198,11 +198,15 @@ func (this *Server) handleConnection(conn internet.Connection) {
responseWriter.Write(payload)
bufferedWriter.SetCached(false)
v2io.Pipe(ray.InboundOutput(), responseWriter)
if err := v2io.PipeUntilEOF(ray.InboundOutput(), responseWriter); err != nil {
log.Info("Shadowsocks|Server: Failed to transport all TCP response: ", err)
}
}
}()
v2io.Pipe(bodyReader, ray.InboundInput())
if err := v2io.PipeUntilEOF(bodyReader, ray.InboundInput()); err != nil {
log.Info("Shadowsocks|Server: Failed to transport all TCP request: ", err)
}
ray.InboundInput().Close()
writeFinish.Lock()

8
proxy/socks/server.go
View File

@ -304,14 +304,18 @@ func (this *Server) transport(reader io.Reader, writer io.Writer, session *proxy
v2reader := v2io.NewAdaptiveReader(reader)
defer v2reader.Release()
v2io.Pipe(v2reader, input)
if err := v2io.PipeUntilEOF(v2reader, input); err != nil {
log.Info("Socks|Server: Failed to transport all TCP request: ", err)
}
input.Close()
}()
v2writer := v2io.NewAdaptiveWriter(writer)
defer v2writer.Release()
v2io.Pipe(output, v2writer)
if err := v2io.PipeUntilEOF(output, v2writer); err != nil {
log.Info("Socks|Server: Failed to transport all TCP response: ", err)
}
output.Release()
}

6
proxy/vmess/inbound/inbound.go
View File

@ -192,8 +192,7 @@ func (this *VMessInboundHandler) HandleConnection(connection internet.Connection
} else {
requestReader = v2io.NewAdaptiveReader(bodyReader)
}
err := v2io.Pipe(requestReader, input)
if err != io.EOF {
if err := v2io.PipeUntilEOF(requestReader, input); err != nil {
connection.SetReusable(false)
}
@ -229,8 +228,7 @@ func (this *VMessInboundHandler) HandleConnection(connection internet.Connection
writer.SetCached(false)
err = v2io.Pipe(output, v2writer)
if err != io.EOF {
if err := v2io.PipeUntilEOF(output, v2writer); err != nil {
connection.SetReusable(false)
}

7
proxy/vmess/outbound/outbound.go
View File

@ -1,7 +1,6 @@
package outbound
import (
"io"
"sync"
"v2ray.com/core/app"
@ -107,8 +106,7 @@ func (this *VMessOutboundHandler) handleRequest(session *encoding.ClientSession,
}
writer.SetCached(false)
err := v2io.Pipe(input, streamWriter)
if err != io.EOF {
if err := v2io.PipeUntilEOF(input, streamWriter); err != nil {
conn.SetReusable(false)
}
@ -150,8 +148,7 @@ func (this *VMessOutboundHandler) handleResponse(session *encoding.ClientSession
bodyReader = v2io.NewAdaptiveReader(decryptReader)
}
err = v2io.Pipe(bodyReader, output)
if err != io.EOF {
if err := v2io.PipeUntilEOF(bodyReader, output); err != nil {
conn.SetReusable(false)
}