mirror of https://github.com/restic/restic.git
forget: return error if no policy was specified
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parent
090549c486
commit
d8ba7c0889
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@ -210,62 +210,58 @@ func runForget(ctx context.Context, opts ForgetOptions, pruneOptions PruneOption
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Tags: opts.KeepTags,
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Tags: opts.KeepTags,
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}
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}
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if policy.Empty() && len(args) == 0 {
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if policy.Empty() {
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if !gopts.JSON {
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return fmt.Errorf("no policy was specified, no snapshots will be removed")
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Verbosef("no policy was specified, no snapshots will be removed\n")
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}
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}
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}
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if !policy.Empty() {
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if !gopts.JSON {
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if !gopts.JSON {
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Verbosef("Applying Policy: %v\n", policy)
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Verbosef("Applying Policy: %v\n", policy)
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}
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}
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for k, snapshotGroup := range snapshotGroups {
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for k, snapshotGroup := range snapshotGroups {
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if gopts.Verbose >= 1 && !gopts.JSON {
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if gopts.Verbose >= 1 && !gopts.JSON {
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err = PrintSnapshotGroupHeader(globalOptions.stdout, k)
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err = PrintSnapshotGroupHeader(globalOptions.stdout, k)
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if err != nil {
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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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var key restic.SnapshotGroupKey
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if json.Unmarshal([]byte(k), &key) != nil {
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return err
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return err
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}
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}
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}
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var fg ForgetGroup
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var key restic.SnapshotGroupKey
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fg.Tags = key.Tags
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if json.Unmarshal([]byte(k), &key) != nil {
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fg.Host = key.Hostname
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return err
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fg.Paths = key.Paths
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}
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keep, remove, reasons := restic.ApplyPolicy(snapshotGroup, policy)
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var fg ForgetGroup
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fg.Tags = key.Tags
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fg.Host = key.Hostname
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fg.Paths = key.Paths
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if !policy.Empty() && len(keep) == 0 {
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keep, remove, reasons := restic.ApplyPolicy(snapshotGroup, policy)
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return fmt.Errorf("refusing to delete last snapshot of snapshot group %v", key)
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}
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if len(keep) != 0 && !gopts.Quiet && !gopts.JSON {
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if !policy.Empty() && len(keep) == 0 {
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Printf("keep %d snapshots:\n", len(keep))
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return fmt.Errorf("refusing to delete last snapshot of snapshot group %v", key)
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PrintSnapshots(globalOptions.stdout, keep, reasons, opts.Compact)
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}
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Printf("\n")
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}
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fg.Keep = asJSONSnapshots(keep)
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if len(remove) != 0 && !gopts.Quiet && !gopts.JSON {
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if len(keep) != 0 && !gopts.Quiet && !gopts.JSON {
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Printf("remove %d snapshots:\n", len(remove))
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Printf("keep %d snapshots:\n", len(keep))
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PrintSnapshots(globalOptions.stdout, remove, nil, opts.Compact)
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PrintSnapshots(globalOptions.stdout, keep, reasons, opts.Compact)
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Printf("\n")
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Printf("\n")
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}
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}
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fg.Remove = asJSONSnapshots(remove)
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fg.Keep = asJSONSnapshots(keep)
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fg.Reasons = asJSONKeeps(reasons)
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if len(remove) != 0 && !gopts.Quiet && !gopts.JSON {
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Printf("remove %d snapshots:\n", len(remove))
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PrintSnapshots(globalOptions.stdout, remove, nil, opts.Compact)
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Printf("\n")
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}
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fg.Remove = asJSONSnapshots(remove)
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jsonGroups = append(jsonGroups, &fg)
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fg.Reasons = asJSONKeeps(reasons)
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for _, sn := range remove {
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jsonGroups = append(jsonGroups, &fg)
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removeSnIDs.Insert(*sn.ID())
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}
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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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}
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}
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