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Chore: Clarify the definition of StreamConn and DialContext

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This commit is contained in:
Dreamacro
2021-03-22 23:26:20 +08:00
parent 1355196b7c
commit 807d53c1e7
9 changed files with 79 additions and 46 deletions
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10
adapters/outbound/socks5.go
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@ -58,13 +58,15 @@ func (ss *Socks5) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error)
return c, nil
}
func (ss *Socks5) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
func (ss *Socks5) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
c, err := dialer.DialContext(ctx, "tcp", ss.addr)
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
}
tcpKeepAlive(c)
defer safeConnClose(c, err)
c, err = ss.StreamConn(c, metadata)
if err != nil {
return nil, err
@ -88,11 +90,7 @@ func (ss *Socks5) DialUDP(metadata *C.Metadata) (_ C.PacketConn, err error) {
c = cc
}
defer func() {
if err != nil {
c.Close()
}
}()
defer safeConnClose(c, err)
tcpKeepAlive(c)
var user *socks5.User