github/skopeo
1
0
Fork 0
mirror of https://github.com/containers/skopeo.git synced 2025-09-21 18:09:08 +00:00
Code Issues Projects Releases Wiki Activity

Update module github.com/containers/common to v0.54.0

Browse Source 
Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
This commit is contained in:
renovate[bot]
2023-06-28 23:02:07 +00:00
committed by GitHub
parent 7f5b970fb1
commit bfa04ea246
32 changed files with 1197 additions and 2704 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
vendor/github.com/containers/common/pkg/retry/retry.go generated vendored
View File

@@ -17,8 +17,9 @@ import (
// Options defines the option to retry.
type Options struct {
MaxRetry int // The number of times to possibly retry.
Delay time.Duration // The delay to use between retries, if set.
MaxRetry int // The number of times to possibly retry.
Delay time.Duration // The delay to use between retries, if set.
IsErrorRetryable func(error) bool
}
// RetryOptions is deprecated, use Options.
@@ -31,6 +32,12 @@ func RetryIfNecessary(ctx context.Context, operation func() error, options *Opti
// IfNecessary retries the operation in exponential backoff with the retry Options.
func IfNecessary(ctx context.Context, operation func() error, options *Options) error {
var isRetryable func(error) bool
if options.IsErrorRetryable != nil {
isRetryable = options.IsErrorRetryable
} else {
isRetryable = IsErrorRetryable
}
err := operation()
for attempt := 0; err != nil && isRetryable(err) && attempt < options.MaxRetry; attempt++ {
delay := time.Duration(int(math.Pow(2, float64(attempt)))) * time.Second
@@ -49,7 +56,11 @@ func IfNecessary(ctx context.Context, operation func() error, options *Options)
return err
}
func isRetryable(err error) bool {
// IsErrorRetryable makes a HEURISTIC determination whether it is worth retrying upon encountering an error.
// That heuristic is NOT STABLE and it CAN CHANGE AT ANY TIME.
// Callers that have a hard requirement for specific treatment of a class of errors should make their own check
// instead of relying on this function maintaining its past behavior.
func IsErrorRetryable(err error) bool {
switch err {
case nil:
return false
@@ -72,18 +83,18 @@ func isRetryable(err error) bool {
}
return true
case *net.OpError:
return isRetryable(e.Err)
return IsErrorRetryable(e.Err)
case *url.Error: // This includes errors returned by the net/http client.
if e.Err == io.EOF { // Happens when a server accepts a HTTP connection and sends EOF
return true
}
return isRetryable(e.Err)
return IsErrorRetryable(e.Err)
case syscall.Errno:
return isErrnoRetryable(e)
case errcode.Errors:
// if this error is a group of errors, process them all in turn
for i := range e {
if !isRetryable(e[i]) {
if !IsErrorRetryable(e[i]) {
return false
}
}
@@ -91,7 +102,7 @@ func isRetryable(err error) bool {
case *multierror.Error:
// if this error is a group of errors, process them all in turn
for i := range e.Errors {
if !isRetryable(e.Errors[i]) {
if !IsErrorRetryable(e.Errors[i]) {
return false
}
}
@@ -102,11 +113,11 @@ func isRetryable(err error) bool {
}
if unwrappable, ok := e.(unwrapper); ok {
err = unwrappable.Unwrap()
return isRetryable(err)
return IsErrorRetryable(err)
}
case unwrapper: // Test this last, because various error types might implement .Unwrap()
err = e.Unwrap()
return isRetryable(err)
return IsErrorRetryable(err)
}
return false