mirror of
https://github.com/fatedier/frp.git
synced 2024-12-14 18:28:59 +08:00
b2c846664d
udp
243 lines
5.3 KiB
Go
243 lines
5.3 KiB
Go
// Copyright 2016 fatedier, fatedier@gmail.com
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package config
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import (
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"fmt"
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"os"
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"strconv"
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"strings"
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ini "github.com/vaughan0/go-ini"
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)
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var ClientCommonCfg *ClientCommonConf
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// client common config
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type ClientCommonConf struct {
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ConfigFile string
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ServerAddr string
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ServerPort int
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ServerUdpPort int // this is specified by login response message from frps
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HttpProxy string
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LogFile string
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LogWay string
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LogLevel string
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LogMaxDays int64
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PrivilegeToken string
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AdminAddr string
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AdminPort int
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AdminUser string
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AdminPwd string
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PoolCount int
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TcpMux bool
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User string
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LoginFailExit bool
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Start map[string]struct{}
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Protocol string
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HeartBeatInterval int64
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HeartBeatTimeout int64
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}
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func GetDeaultClientCommonConf() *ClientCommonConf {
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return &ClientCommonConf{
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ConfigFile: "./frpc.ini",
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ServerAddr: "0.0.0.0",
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ServerPort: 7000,
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ServerUdpPort: 0,
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HttpProxy: "",
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LogFile: "console",
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LogWay: "console",
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LogLevel: "info",
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LogMaxDays: 3,
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PrivilegeToken: "",
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AdminAddr: "127.0.0.1",
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AdminPort: 0,
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AdminUser: "",
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AdminPwd: "",
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PoolCount: 1,
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TcpMux: true,
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User: "",
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LoginFailExit: true,
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Start: make(map[string]struct{}),
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Protocol: "tcp",
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HeartBeatInterval: 30,
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HeartBeatTimeout: 90,
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}
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}
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func LoadClientCommonConf(conf ini.File) (cfg *ClientCommonConf, err error) {
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var (
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tmpStr string
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ok bool
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v int64
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)
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cfg = GetDeaultClientCommonConf()
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tmpStr, ok = conf.Get("common", "server_addr")
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if ok {
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cfg.ServerAddr = tmpStr
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}
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tmpStr, ok = conf.Get("common", "server_port")
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if ok {
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v, err = strconv.ParseInt(tmpStr, 10, 64)
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if err != nil {
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err = fmt.Errorf("Parse conf error: invalid server_port")
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return
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}
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cfg.ServerPort = int(v)
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}
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tmpStr, ok = conf.Get("common", "http_proxy")
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if ok {
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cfg.HttpProxy = tmpStr
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} else {
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// get http_proxy from env
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cfg.HttpProxy = os.Getenv("http_proxy")
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}
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tmpStr, ok = conf.Get("common", "log_file")
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if ok {
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cfg.LogFile = tmpStr
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if cfg.LogFile == "console" {
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cfg.LogWay = "console"
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} else {
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cfg.LogWay = "file"
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}
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}
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tmpStr, ok = conf.Get("common", "log_level")
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if ok {
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cfg.LogLevel = tmpStr
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}
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tmpStr, ok = conf.Get("common", "log_max_days")
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if ok {
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if v, err = strconv.ParseInt(tmpStr, 10, 64); err == nil {
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cfg.LogMaxDays = v
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}
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}
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tmpStr, ok = conf.Get("common", "privilege_token")
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if ok {
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cfg.PrivilegeToken = tmpStr
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}
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tmpStr, ok = conf.Get("common", "admin_addr")
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if ok {
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cfg.AdminAddr = tmpStr
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}
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tmpStr, ok = conf.Get("common", "admin_port")
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if ok {
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if v, err = strconv.ParseInt(tmpStr, 10, 64); err == nil {
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cfg.AdminPort = int(v)
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} else {
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err = fmt.Errorf("Parse conf error: invalid admin_port")
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return
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}
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}
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tmpStr, ok = conf.Get("common", "admin_user")
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if ok {
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cfg.AdminUser = tmpStr
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}
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tmpStr, ok = conf.Get("common", "admin_pwd")
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if ok {
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cfg.AdminPwd = tmpStr
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}
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tmpStr, ok = conf.Get("common", "pool_count")
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if ok {
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v, err = strconv.ParseInt(tmpStr, 10, 64)
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if err != nil {
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cfg.PoolCount = 1
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} else {
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cfg.PoolCount = int(v)
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}
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}
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tmpStr, ok = conf.Get("common", "tcp_mux")
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if ok && tmpStr == "false" {
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cfg.TcpMux = false
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} else {
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cfg.TcpMux = true
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}
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tmpStr, ok = conf.Get("common", "user")
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if ok {
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cfg.User = tmpStr
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}
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tmpStr, ok = conf.Get("common", "start")
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if ok {
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proxyNames := strings.Split(tmpStr, ",")
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for _, name := range proxyNames {
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cfg.Start[strings.TrimSpace(name)] = struct{}{}
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}
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}
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tmpStr, ok = conf.Get("common", "login_fail_exit")
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if ok && tmpStr == "false" {
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cfg.LoginFailExit = false
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} else {
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cfg.LoginFailExit = true
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}
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tmpStr, ok = conf.Get("common", "protocol")
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if ok {
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// Now it only support tcp and kcp.
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if tmpStr != "kcp" {
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tmpStr = "tcp"
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}
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cfg.Protocol = tmpStr
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}
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tmpStr, ok = conf.Get("common", "heartbeat_timeout")
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if ok {
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v, err = strconv.ParseInt(tmpStr, 10, 64)
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if err != nil {
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err = fmt.Errorf("Parse conf error: invalid heartbeat_timeout")
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return
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} else {
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cfg.HeartBeatTimeout = v
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}
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}
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tmpStr, ok = conf.Get("common", "heartbeat_interval")
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if ok {
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v, err = strconv.ParseInt(tmpStr, 10, 64)
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if err != nil {
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err = fmt.Errorf("Parse conf error: invalid heartbeat_interval")
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return
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} else {
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cfg.HeartBeatInterval = v
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}
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}
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if cfg.HeartBeatInterval <= 0 {
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err = fmt.Errorf("Parse conf error: invalid heartbeat_interval")
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return
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}
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if cfg.HeartBeatTimeout < cfg.HeartBeatInterval {
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err = fmt.Errorf("Parse conf error: invalid heartbeat_timeout, heartbeat_timeout is less than heartbeat_interval")
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return
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}
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return
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}
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