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Add possibility to set read/write buffers separately

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9seconds
2018-07-27 14:26:14 +03:00
parent b86ad07ba9
commit 0ce325f908
5 changed files with 46 additions and 38 deletions
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proxy/proxy.go
+6 -4
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@@ -83,8 +83,8 @@ func (p *Proxy) accept(conn net.Conn) {
} else {
clientStream := clientConn.(wrappers.StreamReadWriteCloser)
serverStream := serverConn.(wrappers.StreamReadWriteCloser)
go p.directPipe(clientStream, serverStream, wait)
go p.directPipe(serverStream, clientStream, wait)
go p.directPipe(clientStream, serverStream, wait, p.conf.ReadBufferSize)
go p.directPipe(serverStream, clientStream, wait, p.conf.WriteBufferSize)
}
wait.Wait()
@@ -130,14 +130,16 @@ func (p *Proxy) middlePipe(src wrappers.PacketReadCloser, dst io.WriteCloser,
}
}
func (p *Proxy) directPipe(src wrappers.StreamReadCloser, dst io.WriteCloser, wait *sync.WaitGroup) {
func (p *Proxy) directPipe(src wrappers.StreamReadCloser, dst io.WriteCloser,
wait *sync.WaitGroup, bufferSize int) {
defer func() {
src.Close() // nolint: errcheck
dst.Close() // nolint: errcheck
wait.Done()
}()
if _, err := io.Copy(dst, src); err != nil {
buffer := make([]byte, bufferSize)
if _, err := io.CopyBuffer(dst, src, buffer); err != nil {
src.Logger().Warnw("Cannot pump sockets", "error", err)
}
}