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rbd: (lastSyncInfo)handle last sync duration being empty case

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This commit modifies code to handle last sync duration being
empty & 0,returning nil & 0 on encountering it respectively.
Earlier both case return 0. Test case is added too.

Signed-off-by: Rakshith R <rar@redhat.com>
This commit is contained in:
Rakshith R
2023-06-23 14:13:59 +05:30
committed by mergify[bot]
parent 2e2e9044c0
commit 1ca6f004a5
2 changed files with 17 additions and 7 deletions
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12
internal/csi-addons/rbd/replication.go
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@ -814,9 +814,9 @@ func getLastSyncInfo(description string) (*replication.GetVolumeReplicationInfoR
return nil, fmt.Errorf("no snapshot details: %w", corerbd.ErrLastSyncTimeNotFound)
}
type localStatus struct {
LocalSnapshotTime int64 `json:"local_snapshot_timestamp"`
LastSnapshotBytes int64 `json:"last_snapshot_bytes"`
LastSnapshotDuration int64 `json:"last_snapshot_sync_seconds"`
LocalSnapshotTime int64 `json:"local_snapshot_timestamp"`
LastSnapshotBytes int64 `json:"last_snapshot_bytes"`
LastSnapshotDuration *int64 `json:"last_snapshot_sync_seconds"`
}
var localSnapInfo localStatus
@ -830,12 +830,10 @@ func getLastSyncInfo(description string) (*replication.GetVolumeReplicationInfoR
if localSnapInfo.LocalSnapshotTime == 0 {
return nil, fmt.Errorf("empty local snapshot timestamp: %w", corerbd.ErrLastSyncTimeNotFound)
}
if localSnapInfo.LastSnapshotDuration == 0 {
response.LastSyncDuration = nil
} else {
if localSnapInfo.LastSnapshotDuration != nil {
// converts localSnapshotDuration of type int64 to string format with
// appended `s` seconds required for time.ParseDuration
lastDurationTime := fmt.Sprintf("%ds", localSnapInfo.LastSnapshotDuration)
lastDurationTime := fmt.Sprintf("%ds", *localSnapInfo.LastSnapshotDuration)
// parse Duration from the lastDurationTime string
lastDuration, err := time.ParseDuration(lastDurationTime)
if err != nil {