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start refactoring
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fatedier
279
models/config/server_common.go
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279
models/config/server_common.go
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@ -0,0 +1,279 @@
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// 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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)
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var ServerCommonCfg *ServerCommonConf
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// common config
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type ServerCommonConf struct {
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ConfigFile string
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BindAddr string
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BindPort int64
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// If VhostHttpPort equals 0, don't listen a public port for http protocol.
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VhostHttpPort int64
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// if VhostHttpsPort equals 0, don't listen a public port for https protocol
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VhostHttpsPort int64
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// if DashboardPort equals 0, dashboard is not available
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DashboardPort int64
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DashboardUser string
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DashboardPwd string
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AssetsDir string
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LogFile string
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LogWay string // console or file
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LogLevel string
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LogMaxDays int64
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PrivilegeMode bool
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PrivilegeToken string
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AuthTimeout int64
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SubDomainHost string
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// if PrivilegeAllowPorts is not nil, tcp proxies which remote port exist in this map can be connected
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PrivilegeAllowPorts map[int64]struct{}
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MaxPoolCount int64
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HeartBeatTimeout int64
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UserConnTimeout int64
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}
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func GetDefaultServerCommonConf() *ServerCommonConf {
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return &ServerCommonConf{
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ConfigFile: "./frps.ini",
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BindAddr: "0.0.0.0",
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BindPort: 7000,
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VhostHttpPort: 0,
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VhostHttpsPort: 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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PrivilegeMode: true,
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PrivilegeToken: "",
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AuthTimeout: 900,
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SubDomainHost: "",
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MaxPoolCount: 10,
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HeartBeatTimeout: 30,
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UserConnTimeout: 10,
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}
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}
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// Load server common configure.
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func LoadServerCommonConf(conf ini.File) (cfg *ServerCommonConf, 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 = GetDefaultServerCommonConf()
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tmpStr, ok = conf.Get("common", "bind_addr")
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if ok {
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cfg.BindAddr = tmpStr
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}
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tmpStr, ok = conf.Get("common", "bind_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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cfg.BindPort = v
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}
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}
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tmpStr, ok = conf.Get("common", "vhost_http_port")
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if ok {
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cfg.VhostHttpPort, err = strconv.ParseInt(tmpStr, 10, 64)
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if err != nil {
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err = fmt.Errorf("Parse conf error: vhost_http_port is incorrect")
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return
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}
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} else {
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cfg.VhostHttpPort = 0
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}
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tmpStr, ok = conf.Get("common", "vhost_https_port")
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if ok {
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cfg.VhostHttpsPort, err = strconv.ParseInt(tmpStr, 10, 64)
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if err != nil {
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err = fmt.Errorf("Parse conf error: vhost_https_port is incorrect")
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return
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}
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} else {
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cfg.VhostHttpsPort = 0
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}
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tmpStr, ok = conf.Get("common", "dashboard_port")
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if ok {
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cfg.DashboardPort, err = strconv.ParseInt(tmpStr, 10, 64)
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if err != nil {
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err = fmt.Errorf("Parse conf error: dashboard_port is incorrect")
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return
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}
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} else {
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cfg.DashboardPort = 0
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}
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tmpStr, ok = conf.Get("common", "dashboard_user")
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if ok {
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cfg.DashboardUser = tmpStr
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}
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tmpStr, ok = conf.Get("common", "dashboard_pwd")
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if ok {
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cfg.DashboardPwd = tmpStr
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}
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tmpStr, ok = conf.Get("common", "assets_dir")
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if ok {
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cfg.AssetsDir = tmpStr
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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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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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tmpStr, ok = conf.Get("common", "privilege_mode")
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if ok {
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if tmpStr == "true" {
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cfg.PrivilegeMode = true
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}
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}
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// PrivilegeMode configure
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if cfg.PrivilegeMode == true {
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tmpStr, ok = conf.Get("common", "privilege_token")
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if ok {
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if tmpStr == "" {
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err = fmt.Errorf("Parse conf error: privilege_token can not be empty")
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return
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}
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cfg.PrivilegeToken = tmpStr
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} else {
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err = fmt.Errorf("Parse conf error: privilege_token must be set if privilege_mode is enabled")
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return
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}
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cfg.PrivilegeAllowPorts = make(map[int64]struct{})
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tmpStr, ok = conf.Get("common", "privilege_allow_ports")
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if ok {
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// e.g. 1000-2000,2001,2002,3000-4000
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portRanges := strings.Split(tmpStr, ",")
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for _, portRangeStr := range portRanges {
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// 1000-2000 or 2001
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portArray := strings.Split(portRangeStr, "-")
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// length: only 1 or 2 is correct
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rangeType := len(portArray)
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if rangeType == 1 {
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// single port
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singlePort, errRet := strconv.ParseInt(portArray[0], 10, 64)
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if errRet != nil {
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err = fmt.Errorf("Parse conf error: privilege_allow_ports is incorrect, %v", errRet)
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return
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}
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ServerCommonCfg.PrivilegeAllowPorts[singlePort] = struct{}{}
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} else if rangeType == 2 {
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// range ports
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min, errRet := strconv.ParseInt(portArray[0], 10, 64)
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if errRet != nil {
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err = fmt.Errorf("Parse conf error: privilege_allow_ports is incorrect, %v", errRet)
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return
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}
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max, errRet := strconv.ParseInt(portArray[1], 10, 64)
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if errRet != nil {
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err = fmt.Errorf("Parse conf error: privilege_allow_ports is incorrect, %v", errRet)
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return
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}
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if max < min {
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err = fmt.Errorf("Parse conf error: privilege_allow_ports range incorrect")
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return
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}
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for i := min; i <= max; i++ {
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cfg.PrivilegeAllowPorts[i] = struct{}{}
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}
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} else {
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err = fmt.Errorf("Parse conf error: privilege_allow_ports is incorrect")
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return
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}
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}
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}
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}
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tmpStr, ok = conf.Get("common", "max_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 && v >= 0 {
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cfg.MaxPoolCount = v
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}
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}
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tmpStr, ok = conf.Get("common", "authentication_timeout")
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if 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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tmpStr, ok = conf.Get("common", "subdomain_host")
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if ok {
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cfg.SubDomainHost = strings.ToLower(strings.TrimSpace(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, 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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