utils

Documentation

Index

• Constants
• Variables
• func CheckSettings(config *settings.Settings) error
• func GetHTTPClient(conf *settings.Settings) *http.Client
• func GetMD5Hash(input string) string
• func ResolveDNS(hostname, resolver, ipType string) (string, error)
• type ProviderSetting

Constants

const (
	// PanicMax is the max allowed panic times.
	PanicMax = 5
	// DNSPOD for dnspod.cn.
	DNSPOD = "DNSPod"
	// HE for he.net.
	HE = "HE"
	// CLOUDFLARE for cloudflare.com.
	CLOUDFLARE = "Cloudflare"
	// ALIDNS for AliDNS.
	ALIDNS = "AliDNS"
	// GOOGLE for Google Domains.
	GOOGLE = "Google"
	// DIGITALOCEAN for DigitalOcean.
	DIGITALOCEAN = "DigitalOcean"
	// DUCK for Duck DNS.
	DUCK = "DuckDNS"
	// DREAMHOST for Dreamhost.
	DREAMHOST = "Dreamhost"
	// DYNV6 for Dynv6.
	DYNV6 = "Dynv6"
	// DYNU for Dynu.
	DYNU = "Dynu"
	// NOIP for NoIP.
	NOIP = "NoIP"
	// SCALEWAY for Scaleway.
	SCALEWAY = "Scaleway"
	// LINODE for Linode.
	LINODE = "Linode"
	// STRATO for Strato.
	STRATO = "Strato"
	// LOOPIASE for LoopiaSE.
	LOOPIASE = "LoopiaSE"
	// INFOMANIAK for Infomaniak.
	INFOMANIAK = "Infomaniak"
	// HETZNER for Hetzner.
	HETZNER = "Hetzner"
	// OVH for OVH.
	OVH = "OVH"
	// IONOS for IONOS.
	IONOS = "IONOS"
	// IPV4 for IPV4 mode.
	IPV4 = "IPV4"
	// IPV6 for IPV6 mode.
	IPV6 = "IPV6"
	// IPTypeA.
	IPTypeA = "A"
	// IPTypeAAAA.
	IPTypeAAAA = "AAAA"
	// RootDomain.
	RootDomain = "@"
	// Regex pattern to match IPV4 address.
	IPv4Pattern = `((25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(25[0-5]|2[0-4]\d|[01]?\d\d?)`
	// Regex pattern to match IPV6 address.
	IPv6Pattern = `(([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|` +
		`(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|` +
		`(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|` +
		`(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|` +
		`(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|` +
		`(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|` +
		`(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|` +
		`(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))`
	// Regex pattern to match IPV4 and IPV6 address.
	IPPattern = "(" + IPv4Pattern + ")|(" + IPv6Pattern + ")"

	// DefaultTimeout is the default timeout value, in seconds.
	DefaultTimeout = 10
)

Variables

var (
	// Version is current version of GoDNS.
	Version = "v0.1"
	// StartTime is the start time of GoDNS.
	StartTime = time.Now().Unix()

	// Providers is the list of supported DNS providers.
	Providers = []ProviderSetting{
		{
			Name:       DNSPOD,
			LoginToken: true,
		}, {
			Name:     HE,
			Password: true,
		},
		{
			Name:       CLOUDFLARE,
			LoginToken: true,
		},
		{
			Name:     ALIDNS,
			Email:    true,
			Password: true,
		},
		{
			Name:     GOOGLE,
			Email:    true,
			Password: true,
		},
		{
			Name:       DIGITALOCEAN,
			LoginToken: true,
		},
		{
			Name:       DUCK,
			LoginToken: true,
		},
		{
			Name:       DREAMHOST,
			LoginToken: true,
		},
		{
			Name:       DYNV6,
			LoginToken: true,
		},
		{
			Name:     DYNU,
			Password: true,
		},
		{
			Name:     NOIP,
			Email:    true,
			Password: true,
		},
		{
			Name:       SCALEWAY,
			LoginToken: true,
		},
		{
			Name:       LINODE,
			LoginToken: true,
		},
		{
			Name:     STRATO,
			Password: true,
		},
		{
			Name:     LOOPIASE,
			Email:    true,
			Password: true,
		},
		{
			Name:     INFOMANIAK,
			Email:    true,
			Password: true,
		},
		{
			Name:       HETZNER,
			LoginToken: true,
		},
		{
			Name:        OVH,
			AppKey:      true,
			AppSecret:   true,
			ConsumerKey: true,
		},
		{
			Name:       IONOS,
			LoginToken: true,
		},
	}
)

var (
	ErrUnknownProvider = errors.New("unknown provider")
)

var (
	// Logo for GoDNS.
	Logo = `` /* 776-byte string literal not displayed */

)

Functions

func CheckSettings

func CheckSettings(config *settings.Settings) error

CheckSettings check the format of settings.

func GetHTTPClient

func GetHTTPClient(conf *settings.Settings) *http.Client

GetHTTPClient creates the HTTP client and return it.

func GetMD5Hash

func GetMD5Hash(input string) string

GetMD5Hash returns the MD5 hash of the input string.

func ResolveDNS

func ResolveDNS(hostname, resolver, ipType string) (string, error)

ResolveDNS will query DNS for a given hostname.

Types

type ProviderSetting

type ProviderSetting struct {
	Name        string `json:"name" yaml:"name"`
	Username    bool   `json:"username" yaml:"username"`
	Email       bool   `json:"email" yaml:"email"`
	Password    bool   `json:"password" yaml:"password"`
	LoginToken  bool   `json:"login_token" yaml:"login_token"`
	AppKey      bool   `json:"app_key" yaml:"app_key"`
	AppSecret   bool   `json:"app_secret" yaml:"app_secret"`
	ConsumerKey bool   `json:"consumer_key" yaml:"consumer_key"`
}