Просмотр исходного кода

vendor: github.com/cenkalti/backoff/v4 v4.2.0

full diff: https://github.com/cenkalti/backoff/compare/v4.1.2...v4.2.0

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Sebastiaan van Stijn 2 лет назад
Родитель
Сommit
287130a254

+ 1 - 1
vendor.mod

@@ -120,7 +120,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.14.5 // indirect
 	github.com/aws/aws-sdk-go-v2/service/sts v1.18.6 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cenkalti/backoff/v4 v4.1.2 // indirect
+	github.com/cenkalti/backoff/v4 v4.2.0 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/cilium/ebpf v0.9.1 // indirect
 	github.com/container-storage-interface/spec v1.5.0 // indirect

+ 2 - 1
vendor.sum

@@ -270,8 +270,9 @@ github.com/caarlos0/ctrlc v1.0.0/go.mod h1:CdXpj4rmq0q/1Eb44M9zi2nKB0QraNKuRGYGr
 github.com/campoy/unique v0.0.0-20180121183637-88950e537e7e/go.mod h1:9IOqJGCPMSc6E5ydlp5NIonxObaeu/Iub/X03EKPVYo=
 github.com/cavaliercoder/go-cpio v0.0.0-20180626203310-925f9528c45e/go.mod h1:oDpT4efm8tSYHXV5tHSdRvBet/b/QzxZ+XyyPehvm3A=
 github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
-github.com/cenkalti/backoff/v4 v4.1.2 h1:6Yo7N8UP2K6LWZnW94DLVSSrbobcWdVzAYOisuDPIFo=
 github.com/cenkalti/backoff/v4 v4.1.2/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
+github.com/cenkalti/backoff/v4 v4.2.0 h1:HN5dHm3WBOgndBH6E8V0q2jIYIR3s9yglV8k/+MN3u4=
+github.com/cenkalti/backoff/v4 v4.2.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 github.com/census-instrumentation/opencensus-proto v0.2.0/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/certifi/gocertifi v0.0.0-20191021191039-0944d244cd40/go.mod h1:sGbDF6GwGcLpkNXPUTkMRoywsNa/ol15pxFe6ERfguA=

+ 0 - 10
vendor/github.com/cenkalti/backoff/v4/.travis.yml

@@ -1,10 +0,0 @@
-language: go
-go:
-  - 1.13
-  - 1.x
-  - tip
-before_install:
-  - go get github.com/mattn/goveralls
-  - go get golang.org/x/tools/cmd/cover
-script:
-  - $HOME/gopath/bin/goveralls -service=travis-ci

+ 3 - 0
vendor/github.com/cenkalti/backoff/v4/exponential.go

@@ -147,6 +147,9 @@ func (b *ExponentialBackOff) incrementCurrentInterval() {
 // Returns a random value from the following interval:
 // 	[currentInterval - randomizationFactor * currentInterval, currentInterval + randomizationFactor * currentInterval].
 func getRandomValueFromInterval(randomizationFactor, random float64, currentInterval time.Duration) time.Duration {
+	if randomizationFactor == 0 {
+		return currentInterval // make sure no randomness is used when randomizationFactor is 0.
+	}
 	var delta = randomizationFactor * float64(currentInterval)
 	var minInterval = float64(currentInterval) - delta
 	var maxInterval = float64(currentInterval) + delta

+ 42 - 8
vendor/github.com/cenkalti/backoff/v4/retry.go

@@ -5,10 +5,20 @@ import (
 	"time"
 )
 
+// An OperationWithData is executing by RetryWithData() or RetryNotifyWithData().
+// The operation will be retried using a backoff policy if it returns an error.
+type OperationWithData[T any] func() (T, error)
+
 // An Operation is executing by Retry() or RetryNotify().
 // The operation will be retried using a backoff policy if it returns an error.
 type Operation func() error
 
+func (o Operation) withEmptyData() OperationWithData[struct{}] {
+	return func() (struct{}, error) {
+		return struct{}{}, o()
+	}
+}
+
 // Notify is a notify-on-error function. It receives an operation error and
 // backoff delay if the operation failed (with an error).
 //
@@ -28,18 +38,41 @@ func Retry(o Operation, b BackOff) error {
 	return RetryNotify(o, b, nil)
 }
 
+// RetryWithData is like Retry but returns data in the response too.
+func RetryWithData[T any](o OperationWithData[T], b BackOff) (T, error) {
+	return RetryNotifyWithData(o, b, nil)
+}
+
 // RetryNotify calls notify function with the error and wait duration
 // for each failed attempt before sleep.
 func RetryNotify(operation Operation, b BackOff, notify Notify) error {
 	return RetryNotifyWithTimer(operation, b, notify, nil)
 }
 
+// RetryNotifyWithData is like RetryNotify but returns data in the response too.
+func RetryNotifyWithData[T any](operation OperationWithData[T], b BackOff, notify Notify) (T, error) {
+	return doRetryNotify(operation, b, notify, nil)
+}
+
 // RetryNotifyWithTimer calls notify function with the error and wait duration using the given Timer
 // for each failed attempt before sleep.
 // A default timer that uses system timer is used when nil is passed.
 func RetryNotifyWithTimer(operation Operation, b BackOff, notify Notify, t Timer) error {
-	var err error
-	var next time.Duration
+	_, err := doRetryNotify(operation.withEmptyData(), b, notify, t)
+	return err
+}
+
+// RetryNotifyWithTimerAndData is like RetryNotifyWithTimer but returns data in the response too.
+func RetryNotifyWithTimerAndData[T any](operation OperationWithData[T], b BackOff, notify Notify, t Timer) (T, error) {
+	return doRetryNotify(operation, b, notify, t)
+}
+
+func doRetryNotify[T any](operation OperationWithData[T], b BackOff, notify Notify, t Timer) (T, error) {
+	var (
+		err  error
+		next time.Duration
+		res  T
+	)
 	if t == nil {
 		t = &defaultTimer{}
 	}
@@ -52,21 +85,22 @@ func RetryNotifyWithTimer(operation Operation, b BackOff, notify Notify, t Timer
 
 	b.Reset()
 	for {
-		if err = operation(); err == nil {
-			return nil
+		res, err = operation()
+		if err == nil {
+			return res, nil
 		}
 
 		var permanent *PermanentError
 		if errors.As(err, &permanent) {
-			return permanent.Err
+			return res, permanent.Err
 		}
 
 		if next = b.NextBackOff(); next == Stop {
 			if cerr := ctx.Err(); cerr != nil {
-				return cerr
+				return res, cerr
 			}
 
-			return err
+			return res, err
 		}
 
 		if notify != nil {
@@ -77,7 +111,7 @@ func RetryNotifyWithTimer(operation Operation, b BackOff, notify Notify, t Timer
 
 		select {
 		case <-ctx.Done():
-			return ctx.Err()
+			return res, ctx.Err()
 		case <-t.C():
 		}
 	}

+ 2 - 2
vendor/modules.txt

@@ -177,8 +177,8 @@ github.com/beorn7/perks/quantile
 # github.com/bsphere/le_go v0.0.0-20200109081728-fc06dab2caa8
 ## explicit; go 1.12
 github.com/bsphere/le_go
-# github.com/cenkalti/backoff/v4 v4.1.2
-## explicit; go 1.13
+# github.com/cenkalti/backoff/v4 v4.2.0
+## explicit; go 1.18
 github.com/cenkalti/backoff/v4
 # github.com/cespare/xxhash/v2 v2.2.0
 ## explicit; go 1.11