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Delete files in parallel in forget
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parent
2ee654763b
commit
1c0b61204b
1 changed files with 26 additions and 40 deletions
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@ -94,34 +94,22 @@ func runForget(opts ForgetOptions, gopts GlobalOptions, args []string) error {
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return err
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}
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removeSnapshots := 0
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ctx, cancel := context.WithCancel(gopts.ctx)
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defer cancel()
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var snapshots restic.Snapshots
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removeSnIDs := restic.NewIDSet()
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for sn := range FindFilteredSnapshots(ctx, repo, opts.Hosts, opts.Tags, opts.Paths, args) {
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snapshots = append(snapshots, sn)
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}
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var jsonGroups []*ForgetGroup
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if len(args) > 0 {
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// When explicit snapshots args are given, remove them immediately.
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for _, sn := range snapshots {
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if !opts.DryRun {
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h := restic.Handle{Type: restic.SnapshotFile, Name: sn.ID().String()}
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if err = repo.Backend().Remove(gopts.ctx, h); err != nil {
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return err
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}
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if !gopts.JSON {
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Verbosef("removed snapshot %v\n", sn.ID().Str())
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}
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removeSnapshots++
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} else {
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if !gopts.JSON {
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Verbosef("would have removed snapshot %v\n", sn.ID().Str())
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}
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}
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removeSnIDs.Insert(*sn.ID())
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}
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} else {
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snapshotGroups, _, err := restic.GroupSnapshots(snapshots, opts.GroupBy)
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@ -151,8 +139,6 @@ func runForget(opts ForgetOptions, gopts GlobalOptions, args []string) error {
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Verbosef("Applying Policy: %v\n", policy)
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}
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var jsonGroups []*ForgetGroup
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for k, snapshotGroup := range snapshotGroups {
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if gopts.Verbose >= 1 && !gopts.JSON {
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err = PrintSnapshotGroupHeader(gopts.stdout, k)
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@ -191,37 +177,37 @@ func runForget(opts ForgetOptions, gopts GlobalOptions, args []string) error {
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jsonGroups = append(jsonGroups, &fg)
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removeSnapshots += len(remove)
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if !opts.DryRun {
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for _, sn := range remove {
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h := restic.Handle{Type: restic.SnapshotFile, Name: sn.ID().String()}
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err = repo.Backend().Remove(gopts.ctx, h)
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if err != nil {
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return err
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}
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}
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}
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}
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if gopts.JSON {
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err = printJSONForget(gopts.stdout, jsonGroups)
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if err != nil {
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return err
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for _, sn := range remove {
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removeSnIDs.Insert(*sn.ID())
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}
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}
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}
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}
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if removeSnapshots > 0 && opts.Prune {
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if !gopts.JSON {
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Verbosef("%d snapshots have been removed, running prune\n", removeSnapshots)
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}
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if len(removeSnIDs) > 0 {
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if !opts.DryRun {
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return pruneRepository(gopts, repo)
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err := DeleteFilesChecked(gopts, repo, removeSnIDs, restic.SnapshotFile)
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if err != nil {
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return err
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}
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} else {
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if !gopts.JSON {
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Printf("Would have removed the following snapshots:\n%v\n\n", removeSnIDs)
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}
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}
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}
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if gopts.JSON && len(jsonGroups) > 0 {
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err = printJSONForget(gopts.stdout, jsonGroups)
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if err != nil {
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return err
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}
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}
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if len(removeSnIDs) > 0 && opts.Prune && !opts.DryRun {
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return pruneRepository(gopts, repo)
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}
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return nil
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}
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