util

func BuildAddress ¶ added in v0.1.1

func BuildAddress(ip, port string) (string, error)

func CloneRequest ¶

func CloneRequest(r *http.Request, body []byte) *http.Request

cloneRequest returns a clone of the provided *http.Request. The clone is a shallow copy of the struct and its Header map.

func DoRequest ¶

func DoRequest(method, host, body string, timeout time.Duration) (string, error)

func ExternalIP ¶

func ExternalIP() (string, error)

func GetHostPort ¶

func GetHostPort(addr string) (host string, port string, err error)

func Min ¶

func Min(a, b int) int

func NewTemplate ¶

func NewTemplate(outputTmpl string) *template.Template

func Now ¶

func Now() time.Duration

now returns time.Duration using stdlib time

func ParseHTTPHeader ¶

func ParseHTTPHeader(in string) ([]string, error)

func ReadBody ¶

func ReadBody(r *http.Request, obj interface{}) (string, error)

func RespondWithError ¶

func RespondWithError(w http.ResponseWriter, code int, message string)

func RespondWithJSON ¶

func RespondWithJSON(w http.ResponseWriter, code int, payload interface{})

func RespondWithJSONIndent ¶

func RespondWithJSONIndent(w http.ResponseWriter, code int, payload interface{})

func WaitSignal ¶

func WaitSignal(stopChan chan struct{})

WaitSignal awaits for SIGINT or SIGTERM and closes the channel