util

Documentation

Index

• func AddToListIfValid(given []string, add string, more ...string) []string
• func RemoveFromListIfValid(given []string, remove string, more ...string) []string
• func Retry(opts RetryOptions, cond func() (bool, error)) error
• type RetryOptions

Functions

func AddToListIfValid

func AddToListIfValid(given []string, add string, more ...string) []string

AddToListIfValid adds the provided entries if they are not nil This logic results in removal of duplicates & empty entries if any

func RemoveFromListIfValid

func RemoveFromListIfValid(given []string, remove string, more ...string) []string

RemoveFromListIfValid removes the provided entries if they are not nil. This logic results in removal of duplicates & empty entries if any

func Retry

func Retry(opts RetryOptions, cond func() (bool, error)) error

Retry will execute the condition & repeatedly in intervals till this condition returns true or times out

Note: It is valid for a condition to return true with error Note: Original error throws by the condition is preserved

Types

type RetryOptions

type RetryOptions struct {
	// Immediate when true runs the condition first & then waits
	// if required
	Immediate bool
	Interval  time.Duration
	Timeout   time.Duration
}