Function ParseConfig

config.go:519–603

ParseConfig takes the path of a configuration file and parses it into Configuration

(path string)

// ParseConfig takes the path of a configuration file and parses it into Configuration
func ParseConfig(path string) (*Configuration, error) {
	iniOpt := ini.LoadOptions{
		Insensitive:            true,
		AllowShadows:           true,
		AllowNonUniqueSections: true,
	}

	cfg, err := ini.LoadSources(iniOpt, path)
	if err != nil {
		return nil, err
	}

	device := &DeviceConfig{
		MTU: 1420,
	}

	resolve := &ResolveConfig{
		ResolveStrategy: "auto",
	}

	root := cfg.Section("")
	wgConf, err := root.GetKey("WGConfig")
	wgCfg := cfg
	if err == nil {
		wgCfg, err = ini.LoadSources(iniOpt, wgConf.String())
		if err != nil {
			return nil, err
		}
	}

	err = ParseInterface(wgCfg, device)
	if err != nil {
		return nil, err
	}

	err = ParsePeers(wgCfg, &device.Peers)
	if err != nil {
		return nil, err
	}

	var routinesSpawners []RoutineSpawner

	err = parseRoutinesConfig(&routinesSpawners, cfg, "TCPClientTunnel", parseTCPClientTunnelConfig)
	if err != nil {
		return nil, err
	}

	err = parseRoutinesConfig(&routinesSpawners, cfg, "STDIOTunnel", parseSTDIOTunnelConfig)
	if err != nil {
		return nil, err
	}

	err = parseRoutinesConfig(&routinesSpawners, cfg, "TCPServerTunnel", parseTCPServerTunnelConfig)
	if err != nil {
		return nil, err
	}

	err = parseRoutinesConfig(&routinesSpawners, cfg, "Socks5", parseSocks5Config)