mirror of
https://github.com/e1732a364fed/v2ray_simple.git
synced 2025-12-24 13:27:56 +08:00
115 lines
2.8 KiB
Go
115 lines
2.8 KiB
Go
package proxy
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import (
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"errors"
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"io"
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"log"
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"os"
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"path/filepath"
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"github.com/BurntSushi/toml"
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"github.com/e1732a364fed/v2ray_simple/httpLayer"
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"github.com/e1732a364fed/v2ray_simple/netLayer"
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"github.com/e1732a364fed/v2ray_simple/utils"
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)
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//配置文件格式
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const (
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SimpleMode = iota
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StandardMode
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V2rayCompatibleMode
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ErrStrNoListenUrl = "no listen URL provided"
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)
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type AppConf struct {
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LogLevel *int `toml:"loglevel"` //需要为指针, 否则无法判断0到底是未给出的默认值还是 显式声明的0
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LogFile *string `toml:"logfile"`
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DefaultUUID string `toml:"default_uuid"`
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MyCountryISO_3166 string `toml:"mycountry" json:"mycountry"` //加了mycountry后，就会自动按照geoip分流,也会对顶级域名进行国别分流
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NoReadV bool `toml:"noreadv"`
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AdminPass string `toml:"admin_pass"` //用于apiServer等情况
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UDP_timeout *int `toml:"udp_timeout"`
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}
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//标准配置，使用toml格式。
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// toml：https://toml.io/cn/
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//
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// English: https://toml.io/en/
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type StandardConf struct {
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App *AppConf `toml:"app"`
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DnsConf *netLayer.DnsConf `toml:"dns"`
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Listen []*ListenConf `toml:"listen"`
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Dial []*DialConf `toml:"dial"`
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Route []*netLayer.RuleConf `toml:"route"`
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Fallbacks []*httpLayer.FallbackConf `toml:"fallback"`
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}
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func LoadTomlConfStr(str string) (c StandardConf, err error) {
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_, err = toml.Decode(str, &c)
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return
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}
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func LoadTomlConfFile(fileNamePath string) (StandardConf, error) {
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if cf, err := os.Open(fileNamePath); err == nil {
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defer cf.Close()
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bs, _ := io.ReadAll(cf)
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return LoadTomlConfStr(string(bs))
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} else {
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return StandardConf{}, utils.ErrInErr{ErrDesc: "can't open config file", ErrDetail: err}
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}
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}
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// 先检查configFileName是否存在，存在就尝试加载文件到 standardConf or simpleConf，否则尝试 listenURL, dialURL 参数.
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// 若 返回的是 simpleConf, 则还可能返回 mainFallback.
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func LoadConfig(configFileName, listenURL, dialURL string, jsonMode int) (standardConf StandardConf, simpleConf SimpleConf, confMode int, mainFallback *httpLayer.ClassicFallback, err error) {
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fpath := utils.GetFilePath(configFileName)
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if fpath != "" {
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ext := filepath.Ext(fpath)
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if ext == ".toml" {
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standardConf, err = LoadTomlConfFile(fpath)
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if err != nil {
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log.Printf("can not load standard config file: %v, \n", err)
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goto url
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}
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confMode = StandardMode
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} else {
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confMode = SimpleMode
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simpleConf, mainFallback, err = loadSimpleConf_byFile(fpath)
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}
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return
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}
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url:
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if listenURL != "" {
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log.Printf("trying listenURL and dialURL \n")
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confMode = SimpleMode
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simpleConf, err = loadSimpleConf_byUrl(listenURL, dialURL)
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} else {
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log.Println(ErrStrNoListenUrl)
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err = errors.New(ErrStrNoListenUrl)
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confMode = -1
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return
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}
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return
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}
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