util

func DrainResponse ¶

func DrainResponse(r *http.Response)

func FormatMap ¶

func FormatMap(format string, m map[string]interface{}) string

FormatMap formats the string with the map ( the key name of map must be combination of a-zA-z0-9 and . and _ ) eg: format: "this namespace is %namespace"

map: 	{"namespace": "ns"}
return: "this namespace is ns"

func SignalHandler ¶

func SignalHandler() <-chan struct{}

SignalHandler setups a signal hander to gracefully exit

func StructToFlatMap ¶

func StructToFlatMap(input interface{}, prefix, sep string) map[string]interface{}

StructToFlatMap converts input to flat map