重命名包 client 为 edge；重命名包 server 为 gateway

gateway/core/conn.go

@@ -0,0 +1,73 @@
+package core
+
+import (
+	"bufio"
+	"fmt"
+	"net"
+	"time"
+)
+
+type Conn struct {
+	Conn     net.Conn
+	Reader   *bufio.Reader
+	Tag      [16]byte
+	Protocol string
+	Dest     *FwdAddr
+	Auth     *AuthContext
+}
+
+func (c Conn) Read(b []byte) (n int, err error) {
+	return c.Reader.Read(b)
+}
+
+func (c Conn) Write(b []byte) (n int, err error) {
+	return c.Conn.Write(b)
+}
+
+func (c Conn) Close() error {
+	return c.Conn.Close()
+}
+
+func (c Conn) LocalAddr() net.Addr {
+	return c.Conn.LocalAddr()
+}
+
+func (c Conn) RemoteAddr() net.Addr {
+	return c.Conn.RemoteAddr()
+}
+
+func (c Conn) SetDeadline(t time.Time) error {
+	return c.Conn.SetDeadline(t)
+}
+
+func (c Conn) SetReadDeadline(t time.Time) error {
+	return c.Conn.SetReadDeadline(t)
+}
+
+func (c Conn) SetWriteDeadline(t time.Time) error {
+	return c.Conn.SetWriteDeadline(t)
+}
+
+type FwdAddr struct {
+	IP     net.IP
+	Port   int
+	Domain string
+}
+
+func (a FwdAddr) Network() string {
+	return "tcp"
+}
+
+func (a FwdAddr) String() string {
+	return fmt.Sprintf("%s:%d", a.IP, a.Port)
+}
+
+type AuthContext struct {
+	Timeout float64
+	Payload Payload
+	Meta    map[string]any
+}
+
+type Payload struct {
+	ID int32
+}