The highest tagged major version is v2.

network

package

v1.3.1 Latest Latest Go to latest Published: Nov 6, 2019 License: MIT Imports: 4 Imported by: 0

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Repository

github.com/aergoio/aergo

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func CheckAddress(urlStr string) (string, error)
func GetSingleIPAddress(addrStr string) (net.IP, error)
func IsExternalAddr(addrStr string) bool
func ResolveHostDomain(domainName string) ([]net.IP, error)
type AddressType
- func CheckAddressType(urlStr string) AddressType

Constants ¶

View Source

const (
	DN   = `^([a-zA-Z0-9_]{1}[a-zA-Z0-9_-]{0,62}){1}(\.[a-zA-Z0-9_]{1}[a-zA-Z0-9_-]{0,62})*[\._]?$`
	IPv4 = `^((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])`
	IPv6 = `` /* 659-byte string literal not displayed */
)

Variables ¶

View Source

var (
	DNPattern = regexp.MustCompile(DN)

	InvalidAddress = fmt.Errorf("invalid address")
)

Functions ¶

func CheckAddress ¶

func CheckAddress(urlStr string) (string, error)

func GetSingleIPAddress ¶

func GetSingleIPAddress(addrStr string) (net.IP, error)

IGetSingleIPAddress find and get ip address of given address string. It return first ip if DNS or /etc/hosts has multiple IPs, or return err if no ip is found or addrStr is malformed.

func IsExternalAddr ¶

func IsExternalAddr(addrStr string) bool

func ResolveHostDomain ¶

func ResolveHostDomain(domainName string) ([]net.IP, error)

ResolveHostDomain look for ip addresses for the domainName. it return ip addresses if found one or more, or return err if not found any ip address

Types ¶

type AddressType ¶

type AddressType int

const (
	AddressTypeError AddressType = iota
	AddressTypeIP
	AddressTypeFQDN
)

AddressType

func CheckAddressType ¶

func CheckAddressType(urlStr string) AddressType

Source Files ¶

View all Source files

address.go

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