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* tools: upgraded linter to 1.40.1 * lint: fixed nolintlint vionlations * lint: disabled tagliatele linter * lint: fixed remaining warnings
78 lines
2.5 KiB
Go
78 lines
2.5 KiB
Go
package cli
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import (
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"context"
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"fmt"
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"github.com/pkg/errors"
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"github.com/kopia/kopia/repo"
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"github.com/kopia/kopia/repo/manifest"
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"github.com/kopia/kopia/repo/object"
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"github.com/kopia/kopia/snapshot"
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)
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type commandSnapshotDelete struct {
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snapshotDeleteIDs []string
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snapshotDeleteConfirm bool
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}
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func (c *commandSnapshotDelete) setup(svc appServices, parent commandParent) {
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cmd := parent.Command("delete", "Explicitly delete a snapshot by providing a snapshot ID.")
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cmd.Arg("id", "Snapshot ID or root object ID to be deleted").Required().StringsVar(&c.snapshotDeleteIDs)
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cmd.Flag("delete", "Confirm deletion").BoolVar(&c.snapshotDeleteConfirm)
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// hidden flag for backwards compatibility
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cmd.Flag("unsafe-ignore-source", "Alias for --delete").Hidden().BoolVar(&c.snapshotDeleteConfirm)
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cmd.Action(svc.repositoryWriterAction(c.run))
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}
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func (c *commandSnapshotDelete) run(ctx context.Context, rep repo.RepositoryWriter) error {
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for _, id := range c.snapshotDeleteIDs {
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m, err := snapshot.LoadSnapshot(ctx, rep, manifest.ID(id))
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if err == nil {
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// snapshot found by manifest ID, delete it directly.
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if err = c.deleteSnapshot(ctx, rep, m); err != nil {
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return errors.Wrapf(err, "error deleting %v", id)
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}
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} else if !errors.Is(err, snapshot.ErrSnapshotNotFound) {
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return errors.Wrapf(err, "error loading snapshot %v", id)
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} else if err := c.deleteSnapshotsByRootObjectID(ctx, rep, object.ID(id)); err != nil {
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return errors.Wrapf(err, "error deleting snapshots by root ID %v", id)
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}
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}
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return nil
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}
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func (c *commandSnapshotDelete) deleteSnapshot(ctx context.Context, rep repo.RepositoryWriter, m *snapshot.Manifest) error {
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desc := fmt.Sprintf("snapshot %v of %v at %v", m.ID, m.Source, formatTimestamp(m.StartTime))
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if !c.snapshotDeleteConfirm {
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log(ctx).Infof("Would delete %v (pass --delete to confirm)\n", desc)
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return nil
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}
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log(ctx).Infof("Deleting %v...", desc)
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return errors.Wrap(rep.DeleteManifest(ctx, m.ID), "error deleting manifest")
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}
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func (c *commandSnapshotDelete) deleteSnapshotsByRootObjectID(ctx context.Context, rep repo.RepositoryWriter, rootID object.ID) error {
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manifests, err := snapshot.FindSnapshotsByRootObjectID(ctx, rep, rootID)
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if err != nil {
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return errors.Wrapf(err, "unable to find snapshots by root %v", rootID)
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}
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if len(manifests) == 0 {
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return errors.Errorf("no snapshots matched %v", rootID)
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}
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for _, m := range manifests {
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if err := c.deleteSnapshot(ctx, rep, m); err != nil {
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return errors.Wrap(err, "error deleting")
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}
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}
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return nil
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}
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