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cleanup: move ShouldRetryVolumeGeneration from internal/rbd to internal/util

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Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit is contained in:
Praveen M
2025-02-06 11:47:09 +05:30
committed by mergify[bot]
parent 6414e94401
commit cbd73f296d
4 changed files with 107 additions and 84 deletions
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33
internal/rbd/rbd_util.go
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@ -1214,7 +1214,7 @@ func GenVolFromVolID(
}
vol, err = generateVolumeFromVolumeID(ctx, volumeID, vi, cr, secrets)
if !shouldRetryVolumeGeneration(err) {
if !util.ShouldRetryVolumeGeneration(err) {
return vol, err
}
@ -1225,7 +1225,7 @@ func GenVolFromVolID(
}
if mapping != nil {
rbdVol, vErr := generateVolumeFromMapping(ctx, mapping, volumeID, vi, cr, secrets)
if !shouldRetryVolumeGeneration(vErr) {
if !util.ShouldRetryVolumeGeneration(vErr) {
return rbdVol, vErr
}
}
@ -1278,7 +1278,7 @@ func generateVolumeFromMapping(
// Add mapping poolID to Identifier
nvi.LocationID = pID
vol, err = generateVolumeFromVolumeID(ctx, volumeID, nvi, cr, secrets)
if !shouldRetryVolumeGeneration(err) {
if !util.ShouldRetryVolumeGeneration(err) {
return vol, err
}
}
@ -1289,33 +1289,6 @@ func generateVolumeFromMapping(
return vol, util.ErrPoolNotFound
}
// shouldRetryVolumeGeneration determines whether the process of finding or generating
// volumes should continue based on the type of error encountered.
//
// It checks if the given error matches any of the following known errors:
// - util.ErrKeyNotFound: The key required to locate the volume is missing in Rados omap.
// - util.ErrPoolNotFound: The rbd pool where the volume/omap is expected doesn't exist.
// - ErrImageNotFound: The image doesn't exist in the rbd pool.
// - rados.ErrPermissionDenied: Permissions to access the pool is denied.
//
// If any of these errors are encountered, the function returns `true`, indicating
// that the volume search should continue because of known error. Otherwise, it
// returns `false`, meaning the search should stop.
//
// This helper function is used in scenarios where multiple attempts may be made
// to retrieve or generate volume information, and we want to gracefully handle
// specific failure cases while retrying for others.
func shouldRetryVolumeGeneration(err error) bool {
if err == nil {
return false // No error, do not retry
}
// Continue searching for specific known errors
return (errors.Is(err, util.ErrKeyNotFound) ||
errors.Is(err, util.ErrPoolNotFound) ||
errors.Is(err, util.ErrImageNotFound) ||
errors.Is(err, rados.ErrPermissionDenied))
}
func genVolFromVolumeOptions(
ctx context.Context,
volOptions map[string]string,