Exemplo n.º 1
0
// overrideConfig should contain options from command line to override options
// in config file.
func parseConfig(rc string, override *Config) {
	// fmt.Println("rcFile:", path)
	f, err := os.Open(expandTilde(rc))
	if err != nil {
		if os.IsNotExist(err) {
			fmt.Printf("Config file %s not found, using default options\n", rc)
		} else {
			fmt.Println("Error opening config file:", err)
		}
		return
	}
	defer f.Close()

	IgnoreUTF8BOM(f)

	scanner := bufio.NewScanner(f)

	parser := reflect.ValueOf(configParser{})
	zeroMethod := reflect.Value{}
	var lines []string // store lines for upgrade

	var n int
	for scanner.Scan() {
		lines = append(lines, scanner.Text())

		n++
		line := strings.TrimSpace(scanner.Text())
		if line == "" || line[0] == '#' {
			continue
		}

		v := strings.Split(line, "=")
		if len(v) != 2 {
			Fatal("config syntax error on line", n)
		}
		key, val := strings.TrimSpace(v[0]), strings.TrimSpace(v[1])

		methodName := "Parse" + strings.ToUpper(key[0:1]) + key[1:]
		method := parser.MethodByName(methodName)
		if method == zeroMethod {
			Fatalf("no such option \"%s\"\n", key)
		}
		// for backward compatibility, allow empty string in shadowMethod and logFile
		if val == "" && key != "shadowMethod" && key != "logFile" {
			Fatalf("empty %s, please comment or remove unused option\n", key)
		}
		args := []reflect.Value{reflect.ValueOf(val)}
		method.Call(args)
	}
	if scanner.Err() != nil {
		Fatalf("Error reading rc file: %v\n", scanner.Err())
	}

	overrideConfig(&config, override)
	checkConfig()

	if configNeedUpgrade {
		upgradeConfig(rc, lines)
	}
}
Exemplo n.º 2
0
func initDomainList(domainListFile string, domainType DomainType) {
	var err error
	if err = isFileExists(domainListFile); err != nil {
		return
	}
	f, err := os.Open(domainListFile)
	if err != nil {
		errl.Println("Error opening domain list:", err)
		return
	}
	defer f.Close()

	directList.Lock()
	defer directList.Unlock()
	scanner := bufio.NewScanner(f)
	for scanner.Scan() {
		domain := strings.TrimSpace(scanner.Text())
		if domain == "" {
			continue
		}
		debug.Printf("Loaded domain %s as type %v", domain, domainType)
		directList.Domain[domain] = domainType
	}
	if scanner.Err() != nil {
		errl.Printf("Error reading domain list %s: %v\n", domainListFile, scanner.Err())
	}
}
Exemplo n.º 3
0
func loadSiteList(fpath string) (lst []string, err error) {
	var exists bool
	if exists, err = isFileExists(fpath); err != nil {
		errl.Printf("Error loading domaint list: %v\n", err)
	}
	if !exists {
		return
	}
	f, err := os.Open(fpath)
	if err != nil {
		errl.Println("Error opening domain list:", err)
		return
	}
	defer f.Close()

	scanner := bufio.NewScanner(f)
	lst = make([]string, 0)
	for scanner.Scan() {
		site := strings.TrimSpace(scanner.Text())
		if site == "" {
			continue
		}
		lst = append(lst, site)
	}
	if scanner.Err() != nil {
		errl.Printf("Error reading domain list %s: %v\n", fpath, scanner.Err())
	}
	return lst, scanner.Err()
}
Exemplo n.º 4
0
func initDirectList() {
	var exists bool
	var err error
	if exists, err = isFileExists(configPath.alwaysDirect); err != nil {
		errl.Printf("Error loading direct domain list: %v\n", err)
	}
	if !exists {
		return
	}
	f, err := os.Open(configPath.alwaysDirect)
	if err != nil {
		errl.Println("Error opening domain list:", err)
		return
	}
	defer f.Close()

	scanner := bufio.NewScanner(f)
	for scanner.Scan() {
		domain := strings.TrimSpace(scanner.Text())
		if domain == "" {
			continue
		}
		directList.Domain[domain] = domainTypeDirect
	}
	if scanner.Err() != nil {
		errl.Printf("Error reading domain list %s: %v\n", configPath.alwaysDirect, scanner.Err())
	}
}
Exemplo n.º 5
0
Arquivo: auth.go Projeto: gale320/cow
func loadUserPasswdFile(file string) {
	if file == "" {
		return
	}
	f, err := os.Open(file)
	if err != nil {
		Fatal("error opening user passwd fle:", err)
	}

	r := bufio.NewReader(f)
	s := bufio.NewScanner(r)
	for s.Scan() {
		addUserPasswd(s.Text())
	}
	f.Close()
}