util

package

v1.0.0-alpha0 Latest Latest Go to latest Published: May 3, 2018 License: Apache-2.0 Imports: 5 Imported by: 12

Details

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func CheckErr(err error, msg string, level string)

CheckErr checks for error, logs and optionally exits the program

Example (Exit) ¶

// fakeErr := errors.New("Fake error")
// How do we test the output and the os.Exit(1)?"
// CheckErr(fakeErr, "test: %v", "fatal")

Example (Nil) ¶

CheckErr(nil, "test", "fatal")

Example (NoExit) ¶

fakeErr := errors.New("Fake error")
CheckErr(fakeErr, "test: %v", "error")

func GetDurationFromInterval(interval string) (duration time.Duration, err error)

GetDurationFromInterval takes a formated interval and returns a datetime

func Retry(attempts int, callback func() error) (err error)

Retry retry on error

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