apricote/hcloud-upload-image
1
0
Fork 0
mirror of https://github.com/apricote/hcloud-upload-image.git synced 2026-01-13 21:31:03 +00:00
Code Issues Projects Releases Packages Wiki Activity

refactor(control): remove unused functionality

Browse source
This commit is contained in:
Julian Tölle 2024-05-02 18:20:33 +02:00
parent b4c30a482d
commit f46e5504fc
1 changed files with 0 additions and 33 deletions
Download patch file Download diff file Expand all files Collapse all files

33
util/control/retry.go
View file

@ -2,7 +2,6 @@ package control
import ( import (
"context" "context"
"errors"
"math" "math"
"time" "time"
@ -30,33 +29,6 @@ func ExponentialBackoffWithLimit(b float64, d time.Duration, limit time.Duration
} }
} }
// DefaultRetries is a constant for the maximum number of retries we usually do.
// However, callers of Retry are free to choose a different number.
const DefaultRetries = 5
type abortErr struct {
Err error
}
func (e abortErr) Error() string {
return e.Err.Error()
}
func (e abortErr) Unwrap() error {
return e.Err
}
// AbortRetry aborts any further attempts of retrying an operation.
//
// If err is passed Retry returns the passed error. If nil is passed, Retry
// returns nil.
func AbortRetry(err error) error {
if err == nil {
return nil
}
return abortErr{Err: err}
}
// Retry executes f at most maxTries times. // Retry executes f at most maxTries times.
func Retry(ctx context.Context, maxTries int, f func() error) error { func Retry(ctx context.Context, maxTries int, f func() error) error {
logger := contextlogger.From(ctx) logger := contextlogger.From(ctx)
@ -70,12 +42,7 @@ func Retry(ctx context.Context, maxTries int, f func() error) error {
return ctx.Err() return ctx.Err()
} }
var aerr abortErr
err = f() err = f()
if errors.As(err, &aerr) {
return aerr.Err
}
if err != nil { if err != nil {
sleep := backoff(try) sleep := backoff(try)
logger.DebugContext(ctx, "operation failed, waiting before trying again", "try", try, "backoff", sleep) logger.DebugContext(ctx, "operation failed, waiting before trying again", "try", try, "backoff", sleep)