taigrr/godns
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Use switch/case to make code easier to follow

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This commit is contained in:
Eri Bastos 2020-04-16 19:26:58 -04:00
parent 4ca167ac43
commit 019388f7b5
1 changed files with 17 additions and 16 deletions
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33
utils.go
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@ -181,15 +181,16 @@ func GetIPOnline(configuration *Settings) (string, error) {
// CheckSettings check the format of settings
func CheckSettings(config *Settings) error {
if config.Provider == DNSPOD {
switch config.Provider {
case DNSPOD:
if config.Password == "" && config.LoginToken == "" {
return errors.New("password or login token cannot be empty")
}
} else if config.Provider == HE {
case HE:
if config.Password == "" {
return errors.New("password cannot be empty")
}
} else if config.Provider == CLOUDFLARE {
case CLOUDFLARE:
if config.LoginToken == "" {
if config.Email == "" {
return errors.New("email cannot be empty")
@ -198,26 +199,27 @@ func CheckSettings(config *Settings) error {
return errors.New("password cannot be empty")
}
}
} else if config.Provider == ALIDNS {
case ALIDNS:
if config.Email == "" {
return errors.New("email cannot be empty")
}
if config.Password == "" {
return errors.New("password cannot be empty")
}
} else if config.Provider == DUCK {
case DUCK:
if config.LoginToken == "" {
return errors.New("login token cannot be empty")
}
} else if config.Provider == GOOGLE {
case GOOGLE:
if config.Email == "" {
return errors.New("email cannot be empty")
}
if config.Password == "" {
return errors.New("password cannot be empty")
}
} else {
default:
return errors.New("please provide supported DNS provider: DNSPod/HE/AliDNS/Cloudflare/GoogleDomain/DuckDNS")
}
return nil
@ -225,7 +227,7 @@ func CheckSettings(config *Settings) error {
// SendNotify sends notify if IP is changed
func SendTelegramNotify(configuration *Settings, domain, currentIP string) error {
if ! configuration.Notify.Telegram.Enabled {
if !configuration.Notify.Telegram.Enabled {
return nil
}
@ -237,7 +239,6 @@ func SendTelegramNotify(configuration *Settings, domain, currentIP string) error
return errors.New("chat id cannot be empty")
}
client := GetHttpClient(configuration)
tpl := configuration.Notify.Telegram.MsgTemplate
if tpl == "" {
@ -246,9 +247,9 @@ func SendTelegramNotify(configuration *Settings, domain, currentIP string) error
msg := buildTemplate(currentIP, domain, tpl)
url := fmt.Sprintf("https://api.telegram.org/bot%s/sendMessage?chat_id=%s&parse_mode=Markdown&text=%s",
configuration.Notify.Telegram.BotApiKey,
configuration.Notify.Telegram.ChatId,
msg)
configuration.Notify.Telegram.BotApiKey,
configuration.Notify.Telegram.ChatId,
msg)
var response *http.Response
var err error
@ -278,7 +279,7 @@ func SendTelegramNotify(configuration *Settings, domain, currentIP string) error
fmt.Println("error:", err)
return errors.New("Failed to parse response")
}
if ! resp.Ok {
if !resp.Ok {
return errors.New(resp.Description)
}
@ -287,7 +288,7 @@ func SendTelegramNotify(configuration *Settings, domain, currentIP string) error
// SendNotify sends mail notify if IP is changed
func SendMailNotify(configuration *Settings, domain, currentIP string) error {
if ! configuration.Notify.Mail.Enabled {
if !configuration.Notify.Mail.Enabled {
return nil
}
log.Print("Sending notification to:", configuration.Notify.Mail.SendTo)
@ -312,11 +313,11 @@ func SendMailNotify(configuration *Settings, domain, currentIP string) error {
// SendNotify sends notify if IP is changed
func SendNotify(configuration *Settings, domain, currentIP string) error {
err := SendTelegramNotify(configuration, domain, currentIP)
if (err != nil) {
if err != nil {
log.Println("Send telegram notification with error:", err.Error())
}
err = SendMailNotify(configuration, domain, currentIP)
if (err != nil) {
if err != nil {
log.Println("Send email notification with error:", err.Error())
}
return nil