common

func GetOrCreateEventID ¶

func GetOrCreateEventID(ctx context.Context) (string, context.Context)

GetOrCreateEventID returns eid and context with eid in context metadata

func IPaddress ¶

func IPaddress() string

IPaddress returns first IP address TODO filter by network name...

func RandID ¶

func RandID(prefix string, n int) string

RandID returns a random string with n length source http://stackoverflow.com/questions/22892120/how-to-generate-a-random-string-of-a-fixed-length-in-golang

func SafeName ¶

func SafeName(name, sufix string) string