tools

func ConvertToHex ¶

func ConvertToHex(b byte) string

ConvertToHex returns a hexadecimal string representation of a byte

func HostAddrValidator ¶

func HostAddrValidator(addr string) error

HostAddrValidator parser host address passed as a string, and make sure it follows X.X.X.X:YYZZ format

func MessageHex ¶

func MessageHex(b []byte) string

MessageHex returns Hexadecimal string of a byte slice passed as a parameter

func SetupSignalHandler ¶

func SetupSignalHandler() (stopCh <-chan struct{})

SetupSignalHandler creates and returns a channel. The channel will be closed up on receiving

the interrupt signal (Ctrl-C), if a second interrupt signal is received, the calling program is forced to terminate.

func URLAddrValidation ¶

func URLAddrValidation(addr string) error

URLAddrValidation validates that passed addrress has valid URL formating.