rename models to pkg (#2005)

pkg/msg/msg.go

@@ -0,0 +1,194 @@
+// Copyright 2016 fatedier, fatedier@gmail.com
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package msg
+
+import "net"
+
+const (
+	TypeLogin                 = 'o'
+	TypeLoginResp             = '1'
+	TypeNewProxy              = 'p'
+	TypeNewProxyResp          = '2'
+	TypeCloseProxy            = 'c'
+	TypeNewWorkConn           = 'w'
+	TypeReqWorkConn           = 'r'
+	TypeStartWorkConn         = 's'
+	TypeNewVisitorConn        = 'v'
+	TypeNewVisitorConnResp    = '3'
+	TypePing                  = 'h'
+	TypePong                  = '4'
+	TypeUDPPacket             = 'u'
+	TypeNatHoleVisitor        = 'i'
+	TypeNatHoleClient         = 'n'
+	TypeNatHoleResp           = 'm'
+	TypeNatHoleClientDetectOK = 'd'
+	TypeNatHoleSid            = '5'
+)
+
+var (
+	msgTypeMap = map[byte]interface{}{
+		TypeLogin:                 Login{},
+		TypeLoginResp:             LoginResp{},
+		TypeNewProxy:              NewProxy{},
+		TypeNewProxyResp:          NewProxyResp{},
+		TypeCloseProxy:            CloseProxy{},
+		TypeNewWorkConn:           NewWorkConn{},
+		TypeReqWorkConn:           ReqWorkConn{},
+		TypeStartWorkConn:         StartWorkConn{},
+		TypeNewVisitorConn:        NewVisitorConn{},
+		TypeNewVisitorConnResp:    NewVisitorConnResp{},
+		TypePing:                  Ping{},
+		TypePong:                  Pong{},
+		TypeUDPPacket:             UDPPacket{},
+		TypeNatHoleVisitor:        NatHoleVisitor{},
+		TypeNatHoleClient:         NatHoleClient{},
+		TypeNatHoleResp:           NatHoleResp{},
+		TypeNatHoleClientDetectOK: NatHoleClientDetectOK{},
+		TypeNatHoleSid:            NatHoleSid{},
+	}
+)
+
+// When frpc start, client send this message to login to server.
+type Login struct {
+	Version      string            `json:"version"`
+	Hostname     string            `json:"hostname"`
+	Os           string            `json:"os"`
+	Arch         string            `json:"arch"`
+	User         string            `json:"user"`
+	PrivilegeKey string            `json:"privilege_key"`
+	Timestamp    int64             `json:"timestamp"`
+	RunID        string            `json:"run_id"`
+	Metas        map[string]string `json:"metas"`
+
+	// Some global configures.
+	PoolCount int `json:"pool_count"`
+}
+
+type LoginResp struct {
+	Version       string `json:"version"`
+	RunID         string `json:"run_id"`
+	ServerUDPPort int    `json:"server_udp_port"`
+	Error         string `json:"error"`
+}
+
+// When frpc login success, send this message to frps for running a new proxy.
+type NewProxy struct {
+	ProxyName      string            `json:"proxy_name"`
+	ProxyType      string            `json:"proxy_type"`
+	UseEncryption  bool              `json:"use_encryption"`
+	UseCompression bool              `json:"use_compression"`
+	Group          string            `json:"group"`
+	GroupKey       string            `json:"group_key"`
+	Metas          map[string]string `json:"metas"`
+
+	// tcp and udp only
+	RemotePort int `json:"remote_port"`
+
+	// http and https only
+	CustomDomains     []string          `json:"custom_domains"`
+	SubDomain         string            `json:"subdomain"`
+	Locations         []string          `json:"locations"`
+	HTTPUser          string            `json:"http_user"`
+	HTTPPwd           string            `json:"http_pwd"`
+	HostHeaderRewrite string            `json:"host_header_rewrite"`
+	Headers           map[string]string `json:"headers"`
+
+	// stcp
+	Sk string `json:"sk"`
+
+	// tcpmux
+	Multiplexer string `json:"multiplexer"`
+}
+
+type NewProxyResp struct {
+	ProxyName  string `json:"proxy_name"`
+	RemoteAddr string `json:"remote_addr"`
+	Error      string `json:"error"`
+}
+
+type CloseProxy struct {
+	ProxyName string `json:"proxy_name"`
+}
+
+type NewWorkConn struct {
+	RunID        string `json:"run_id"`
+	PrivilegeKey string `json:"privilege_key"`
+	Timestamp    int64  `json:"timestamp"`
+}
+
+type ReqWorkConn struct {
+}
+
+type StartWorkConn struct {
+	ProxyName string `json:"proxy_name"`
+	SrcAddr   string `json:"src_addr"`
+	DstAddr   string `json:"dst_addr"`
+	SrcPort   uint16 `json:"src_port"`
+	DstPort   uint16 `json:"dst_port"`
+	Error     string `json:"error"`
+}
+
+type NewVisitorConn struct {
+	ProxyName      string `json:"proxy_name"`
+	SignKey        string `json:"sign_key"`
+	Timestamp      int64  `json:"timestamp"`
+	UseEncryption  bool   `json:"use_encryption"`
+	UseCompression bool   `json:"use_compression"`
+}
+
+type NewVisitorConnResp struct {
+	ProxyName string `json:"proxy_name"`
+	Error     string `json:"error"`
+}
+
+type Ping struct {
+	PrivilegeKey string `json:"privilege_key"`
+	Timestamp    int64  `json:"timestamp"`
+}
+
+type Pong struct {
+	Error string `json:"error"`
+}
+
+type UDPPacket struct {
+	Content    string       `json:"c"`
+	LocalAddr  *net.UDPAddr `json:"l"`
+	RemoteAddr *net.UDPAddr `json:"r"`
+}
+
+type NatHoleVisitor struct {
+	ProxyName string `json:"proxy_name"`
+	SignKey   string `json:"sign_key"`
+	Timestamp int64  `json:"timestamp"`
+}
+
+type NatHoleClient struct {
+	ProxyName string `json:"proxy_name"`
+	Sid       string `json:"sid"`
+}
+
+type NatHoleResp struct {
+	Sid         string `json:"sid"`
+	VisitorAddr string `json:"visitor_addr"`
+	ClientAddr  string `json:"client_addr"`
+	Error       string `json:"error"`
+}
+
+type NatHoleClientDetectOK struct {
+}
+
+type NatHoleSid struct {
+	Sid string `json:"sid"`
+}