mirror of
https://github.com/yusing/godoxy.git
synced 2025-05-19 20:32:35 +02:00
68 lines
1.8 KiB
Go
Executable file
68 lines
1.8 KiB
Go
Executable file
package route
|
|
|
|
// import (
|
|
// "context"
|
|
// "fmt"
|
|
// "net"
|
|
// "time"
|
|
|
|
// "github.com/yusing/go-proxy/internal/net/types"
|
|
// T "github.com/yusing/go-proxy/internal/proxy/fields"
|
|
// U "github.com/yusing/go-proxy/internal/utils"
|
|
// F "github.com/yusing/go-proxy/internal/utils/functional"
|
|
// )
|
|
|
|
// const tcpDialTimeout = 5 * time.Second
|
|
|
|
// type (
|
|
// TCPConnMap = F.Map[net.Conn, struct{}]
|
|
// TCPRoute struct {
|
|
// *StreamRoute
|
|
// listener *net.TCPListener
|
|
// }
|
|
// )
|
|
|
|
// func NewTCPRoute(base *StreamRoute) *TCPRoute {
|
|
// return &TCPRoute{StreamRoute: base}
|
|
// }
|
|
|
|
// func (route *TCPRoute) Setup() error {
|
|
// var cfg net.ListenConfig
|
|
// in, err := cfg.Listen(route.task.Context(), "tcp", fmt.Sprintf(":%v", route.Port.ListeningPort))
|
|
// if err != nil {
|
|
// return err
|
|
// }
|
|
// //! this read the allocated port from original ':0'
|
|
// route.Port.ListeningPort = T.Port(in.Addr().(*net.TCPAddr).Port)
|
|
// route.listener = in.(*net.TCPListener)
|
|
// return nil
|
|
// }
|
|
|
|
// func (route *TCPRoute) Accept() (types.StreamConn, error) {
|
|
// return route.listener.Accept()
|
|
// }
|
|
|
|
// func (route *TCPRoute) Handle(c types.StreamConn) error {
|
|
// clientConn := c.(net.Conn)
|
|
|
|
// defer clientConn.Close()
|
|
// route.task.OnCancel("close conn", func() { clientConn.Close() })
|
|
|
|
// ctx, cancel := context.WithTimeout(route.task.Context(), tcpDialTimeout)
|
|
|
|
// serverAddr := fmt.Sprintf("%s:%v", route.Host, route.Port.ProxyPort)
|
|
// dialer := &net.Dialer{}
|
|
|
|
// serverConn, err := dialer.DialContext(ctx, string(route.Scheme.ProxyScheme), serverAddr)
|
|
// cancel()
|
|
// if err != nil {
|
|
// return err
|
|
// }
|
|
|
|
// pipe := U.NewBidirectionalPipe(route.task.Context(), clientConn, serverConn)
|
|
// return pipe.Start()
|
|
// }
|
|
|
|
// func (route *TCPRoute) Close() error {
|
|
// return route.listener.Close()
|
|
// }
|