proxy

type Conn struct {
	net.Conn
	// contains filtered or unexported fields
}

type Dialer interface {
	TCPDialer
	UDPDialer
}

type DialerCreator func(s string, dialer Dialer) (Dialer, error)

type Direct struct {
	// contains filtered or unexported fields
}

type Proxy interface {
	// Dial connects to the given address via the proxy.
	Dial(network, addr string) (c net.Conn, dialer Dialer, err error)

	// DialUDP connects to the given address via the proxy.
	DialUDP(network, addr string) (pc net.PacketConn, dialer UDPDialer, writeTo net.Addr, err error)

	// Get the dialer by dstAddr.
	NextDialer(dstAddr string) Dialer

	// Record records result while using the dialer from proxy.
	Record(dialer Dialer, success bool)
}

type Server interface {
	// ListenAndServe sets up a listener and serve on it
	ListenAndServe()

	// Serve serves a connection
	Serve(c net.Conn)
}

type ServerCreator func(s string, proxy Proxy) (Server, error)

type TCPDialer interface {
	// Addr is the dialer's addr
	Addr() string

	// Dial connects to the given address
	Dial(network, addr string) (c net.Conn, err error)
}

type UDPDialer interface {
	// Addr is the dialer's addr
	Addr() string

	// DialUDP connects to the given address
	DialUDP(network, addr string) (pc net.PacketConn, writeTo net.Addr, err error)
}