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|
package socket
import (
"fmt"
"net"
"strings"
"tunnel/pkg/server/env"
)
func newListenSocket(proto, addr string) (S, error) {
if proto == "tcp" {
if !strings.Contains(addr, ":") {
addr = ":" + addr
}
}
listen, err := net.Listen(proto, addr)
if err != nil {
return nil, err
}
s := &listenSocket{
proto: proto,
addr: addr,
listen: listen,
}
return s, nil
}
func (s *listenSocket) Open(env.Env) (Channel, error) {
conn, err := s.listen.Accept()
if err != nil {
return nil, err
}
addr := conn.RemoteAddr()
info := fmt.Sprintf("<%s/%s", addr.Network(), addr)
return exported{info, newConn(conn)}, nil
}
func (s *listenSocket) String() string {
return fmt.Sprintf("%s/%s,listen", s.proto, s.addr)
}
func (s *listenSocket) Close() {
s.listen.Close()
}
|
