mirror of https://gitee.com/IrisVega/frp.git
309 lines
8.0 KiB
Go
309 lines
8.0 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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"strconv"
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"strings"
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ini "github.com/vaughan0/go-ini"
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"github.com/fatedier/frp/utils/util"
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)
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var (
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// server global configure used for generate proxy conf used in frps
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proxyBindAddr string
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subDomainHost string
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vhostHttpPort int
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vhostHttpsPort int
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)
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func InitServerCfg(cfg *ServerCommonConf) {
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proxyBindAddr = cfg.ProxyBindAddr
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subDomainHost = cfg.SubDomainHost
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vhostHttpPort = cfg.VhostHttpPort
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vhostHttpsPort = cfg.VhostHttpsPort
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}
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// common config
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type ServerCommonConf struct {
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BindAddr string `json:"bind_addr"`
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BindPort int `json:"bind_port"`
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BindUdpPort int `json:"bind_udp_port"`
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KcpBindPort int `json:"kcp_bind_port"`
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ProxyBindAddr string `json:"proxy_bind_addr"`
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// If VhostHttpPort equals 0, don't listen a public port for http protocol.
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VhostHttpPort int `json:"vhost_http_port"`
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// if VhostHttpsPort equals 0, don't listen a public port for https protocol
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VhostHttpsPort int `json:"vhost_http_port"`
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DashboardAddr string `json:"dashboard_addr"`
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// if DashboardPort equals 0, dashboard is not available
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DashboardPort int `json:"dashboard_port"`
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DashboardUser string `json:"dashboard_user"`
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DashboardPwd string `json:"dashboard_pwd"`
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AssetsDir string `json:"asserts_dir"`
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LogFile string `json:"log_file"`
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LogWay string `json:"log_way"` // console or file
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LogLevel string `json:"log_level"`
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LogMaxDays int64 `json:"log_max_days"`
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Token string `json:"token"`
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AuthTimeout int64 `json:"auth_timeout"`
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SubDomainHost string `json:"subdomain_host"`
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TcpMux bool `json:"tcp_mux"`
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AllowPorts map[int]struct{}
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MaxPoolCount int64 `json:"max_pool_count"`
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MaxPortsPerClient int64 `json:"max_ports_per_client"`
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HeartBeatTimeout int64 `json:"heart_beat_timeout"`
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UserConnTimeout int64 `json:"user_conn_timeout"`
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}
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func GetDefaultServerConf() *ServerCommonConf {
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return &ServerCommonConf{
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BindAddr: "0.0.0.0",
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BindPort: 7000,
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BindUdpPort: 0,
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KcpBindPort: 0,
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ProxyBindAddr: "0.0.0.0",
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VhostHttpPort: 0,
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VhostHttpsPort: 0,
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DashboardAddr: "0.0.0.0",
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DashboardPort: 0,
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DashboardUser: "admin",
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DashboardPwd: "admin",
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AssetsDir: "",
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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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Token: "",
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AuthTimeout: 900,
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SubDomainHost: "",
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TcpMux: true,
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AllowPorts: make(map[int]struct{}),
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MaxPoolCount: 5,
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MaxPortsPerClient: 0,
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HeartBeatTimeout: 90,
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UserConnTimeout: 10,
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}
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}
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func UnmarshalServerConfFromIni(defaultCfg *ServerCommonConf, content string) (cfg *ServerCommonConf, err error) {
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cfg = defaultCfg
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if cfg == nil {
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cfg = GetDefaultServerConf()
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}
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conf, err := ini.Load(strings.NewReader(content))
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if err != nil {
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err = fmt.Errorf("parse ini conf file error: %v", err)
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return nil, err
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}
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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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if tmpStr, ok = conf.Get("common", "bind_addr"); ok {
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cfg.BindAddr = tmpStr
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}
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if tmpStr, ok = conf.Get("common", "bind_port"); ok {
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if v, err = strconv.ParseInt(tmpStr, 10, 64); err != nil {
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err = fmt.Errorf("Parse conf error: invalid bind_port")
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return
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} else {
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cfg.BindPort = int(v)
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}
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}
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if tmpStr, ok = conf.Get("common", "bind_udp_port"); ok {
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if v, err = strconv.ParseInt(tmpStr, 10, 64); err != nil {
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err = fmt.Errorf("Parse conf error: invalid bind_udp_port")
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return
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} else {
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cfg.BindUdpPort = int(v)
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}
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}
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if tmpStr, ok = conf.Get("common", "kcp_bind_port"); ok {
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if v, err = strconv.ParseInt(tmpStr, 10, 64); err != nil {
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err = fmt.Errorf("Parse conf error: invalid kcp_bind_port")
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return
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} else {
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cfg.KcpBindPort = int(v)
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}
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}
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if tmpStr, ok = conf.Get("common", "proxy_bind_addr"); ok {
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cfg.ProxyBindAddr = tmpStr
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} else {
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cfg.ProxyBindAddr = cfg.BindAddr
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}
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if tmpStr, ok = conf.Get("common", "vhost_http_port"); ok {
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if v, err = strconv.ParseInt(tmpStr, 10, 64); err != nil {
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err = fmt.Errorf("Parse conf error: invalid vhost_http_port")
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return
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} else {
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cfg.VhostHttpPort = int(v)
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}
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} else {
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cfg.VhostHttpPort = 0
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}
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if tmpStr, ok = conf.Get("common", "vhost_https_port"); ok {
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if v, err = strconv.ParseInt(tmpStr, 10, 64); err != nil {
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err = fmt.Errorf("Parse conf error: invalid vhost_https_port")
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return
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} else {
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cfg.VhostHttpsPort = int(v)
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}
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} else {
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cfg.VhostHttpsPort = 0
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}
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if tmpStr, ok = conf.Get("common", "dashboard_addr"); ok {
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cfg.DashboardAddr = tmpStr
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} else {
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cfg.DashboardAddr = cfg.BindAddr
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}
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if tmpStr, ok = conf.Get("common", "dashboard_port"); ok {
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if v, err = strconv.ParseInt(tmpStr, 10, 64); err != nil {
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err = fmt.Errorf("Parse conf error: invalid dashboard_port")
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return
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} else {
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cfg.DashboardPort = int(v)
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}
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} else {
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cfg.DashboardPort = 0
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}
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if tmpStr, ok = conf.Get("common", "dashboard_user"); ok {
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cfg.DashboardUser = tmpStr
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}
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if tmpStr, ok = conf.Get("common", "dashboard_pwd"); ok {
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cfg.DashboardPwd = tmpStr
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}
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if tmpStr, ok = conf.Get("common", "assets_dir"); ok {
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cfg.AssetsDir = tmpStr
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}
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if tmpStr, ok = conf.Get("common", "log_file"); 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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if tmpStr, ok = conf.Get("common", "log_level"); ok {
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cfg.LogLevel = tmpStr
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}
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if tmpStr, ok = conf.Get("common", "log_max_days"); ok {
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v, err = strconv.ParseInt(tmpStr, 10, 64)
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if err == nil {
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cfg.LogMaxDays = v
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}
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}
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cfg.Token, _ = conf.Get("common", "token")
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if allowPortsStr, ok := conf.Get("common", "allow_ports"); ok {
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// e.g. 1000-2000,2001,2002,3000-4000
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ports, errRet := util.ParseRangeNumbers(allowPortsStr)
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if errRet != nil {
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err = fmt.Errorf("Parse conf error: allow_ports: %v", errRet)
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return
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}
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for _, port := range ports {
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cfg.AllowPorts[int(port)] = struct{}{}
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}
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}
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if tmpStr, ok = conf.Get("common", "max_pool_count"); ok {
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if v, err = strconv.ParseInt(tmpStr, 10, 64); err != nil {
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err = fmt.Errorf("Parse conf error: invalid max_pool_count")
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return
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} else {
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if v < 0 {
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err = fmt.Errorf("Parse conf error: invalid max_pool_count")
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return
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}
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cfg.MaxPoolCount = v
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}
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}
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if tmpStr, ok = conf.Get("common", "max_ports_per_client"); ok {
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if v, err = strconv.ParseInt(tmpStr, 10, 64); err != nil {
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err = fmt.Errorf("Parse conf error: invalid max_ports_per_client")
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return
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} else {
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if v < 0 {
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err = fmt.Errorf("Parse conf error: invalid max_ports_per_client")
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return
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}
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cfg.MaxPortsPerClient = v
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}
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}
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if tmpStr, ok = conf.Get("common", "authentication_timeout"); ok {
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v, errRet := strconv.ParseInt(tmpStr, 10, 64)
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if errRet != nil {
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err = fmt.Errorf("Parse conf error: authentication_timeout is incorrect")
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return
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} else {
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cfg.AuthTimeout = v
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}
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}
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if tmpStr, ok = conf.Get("common", "subdomain_host"); ok {
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cfg.SubDomainHost = strings.ToLower(strings.TrimSpace(tmpStr))
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}
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if tmpStr, ok = conf.Get("common", "tcp_mux"); 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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if tmpStr, ok = conf.Get("common", "heartbeat_timeout"); ok {
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v, errRet := strconv.ParseInt(tmpStr, 10, 64)
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if errRet != nil {
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err = fmt.Errorf("Parse conf error: heartbeat_timeout is incorrect")
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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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return
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}
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func (cfg *ServerCommonConf) Check() (err error) {
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return
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}
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