package retry

import "istio.io/istio/pkg/test/util/retry"

Index ¶

• Constants
• func Do(fn RetriableFunc, options ...Option) (interface{}, error)
• func UntilSuccess(fn func() error, options ...Option) error
• func UntilSuccessOrFail(t test.Failer, fn func() error, options ...Option)
• type Option
• func Delay(delay time.Duration) Option
• func Timeout(timeout time.Duration) Option
• type RetriableFunc

Package Files ¶

retry.go

Constants ¶

const (
    // DefaultTimeout the default timeout for the entire retry operation
    DefaultTimeout = time.Second * 30

    // DefaultDelay the default delay between successive retry attempts
    DefaultDelay = time.Millisecond * 10
)

func Do ¶ Uses

func Do(fn RetriableFunc, options ...Option) (interface{}, error)

Do retries the given function, until there is a timeout, or until the function indicates that it has completed.

func UntilSuccess ¶ Uses

func UntilSuccess(fn func() error, options ...Option) error

UntilSuccess retries the given function until success, timeout, or until the passed-in function returns nil.

func UntilSuccessOrFail ¶ Uses

func UntilSuccessOrFail(t test.Failer, fn func() error, options ...Option)

UntilSuccessOrFail calls UntilSuccess, and fails t with Fatalf if it ends up returning an error

type Option ¶ Uses

type Option func(cfg *config)

Option for a retry opteration.

func Delay ¶ Uses

func Delay(delay time.Duration) Option

Delay sets the delay between successive retry attempts.

func Timeout ¶ Uses

func Timeout(timeout time.Duration) Option

Timeout sets the timeout for the entire retry operation.

type RetriableFunc ¶ Uses

type RetriableFunc func() (result interface{}, completed bool, err error)

RetriableFunc a function that can be retried.