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check: Print full ids

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The short ids are not always unique. In addition, recovering from
damages is easier when having the full ids as that makes it easier to
access the corresponding files.
This commit is contained in:
Michael Eischer 2022-04-30 20:27:31 +02:00
parent bb5f196b09
commit 0df022fa6d
2 changed files with 17 additions and 11 deletions
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6
changelog/unreleased/pull-3729 Normal file
View File

@ -0,0 +1,6 @@
Enhancement: Include full IDs in `check` warnings
To repair or inspect a damaged repository, it is often necessary to use the full IDs of objects stored in the repository.
The output of check now includes full IDs instead of their shortened variant.
https://github.com/restic/restic/pull/3729

22
internal/checker/checker.go
View File

@ -64,7 +64,7 @@ type ErrDuplicatePacks struct {
} }
func (e *ErrDuplicatePacks) Error() string { func (e *ErrDuplicatePacks) Error() string {
return fmt.Sprintf("pack %v contained in several indexes: %v", e.PackID.Str(), e.Indexes) return fmt.Sprintf("pack %v contained in several indexes: %v", e.PackID, e.Indexes)
} }
// ErrOldIndexFormat is returned when an index with the old format is // ErrOldIndexFormat is returned when an index with the old format is
@ -74,7 +74,7 @@ type ErrOldIndexFormat struct {
} }
func (err *ErrOldIndexFormat) Error() string { func (err *ErrOldIndexFormat) Error() string {
return fmt.Sprintf("index %v has old format", err.ID.Str()) return fmt.Sprintf("index %v has old format", err.ID)
} }
func (c *Checker) LoadSnapshots(ctx context.Context) error { func (c *Checker) LoadSnapshots(ctx context.Context) error {
@ -92,11 +92,11 @@ func (c *Checker) LoadIndex(ctx context.Context) (hints []error, errs []error) {
debug.Log("process index %v, err %v", id, err) debug.Log("process index %v, err %v", id, err)
if oldFormat { if oldFormat {
debug.Log("index %v has old format", id.Str()) debug.Log("index %v has old format", id)
hints = append(hints, &ErrOldIndexFormat{id}) hints = append(hints, &ErrOldIndexFormat{id})
} }
err = errors.Wrapf(err, "error loading index %v", id.Str()) err = errors.Wrapf(err, "error loading index %v", id)
if err != nil { if err != nil {
errs = append(errs, err) errs = append(errs, err)
@ -161,7 +161,7 @@ type PackError struct {
} }
func (e *PackError) Error() string { func (e *PackError) Error() string {
return "pack " + e.ID.Str() + ": " + e.Err.Error() return "pack " + e.ID.String() + ": " + e.Err.Error()
} }
// IsOrphanedPack returns true if the error describes a pack which is not // IsOrphanedPack returns true if the error describes a pack which is not
@ -242,7 +242,7 @@ func (e Error) Error() string {
} }
if !e.TreeID.IsNull() { if !e.TreeID.IsNull() {
return "tree " + e.TreeID.Str() + ": " + e.Err.Error() return "tree " + e.TreeID.String() + ": " + e.Err.Error()
} }
return e.Err.Error() return e.Err.Error()
@ -255,7 +255,7 @@ type TreeError struct {
} }
func (e *TreeError) Error() string { func (e *TreeError) Error() string {
return fmt.Sprintf("tree %v: %v", e.ID.Str(), e.Errors) return fmt.Sprintf("tree %v: %v", e.ID, e.Errors)
} }
// checkTreeWorker checks the trees received and sends out errors to errChan. // checkTreeWorker checks the trees received and sends out errors to errChan.
@ -525,11 +525,11 @@ func checkPack(ctx context.Context, r restic.Repository, id restic.ID, blobs []r
if err != nil { if err != nil {
// failed to load the pack file, return as further checks cannot succeed anyways // failed to load the pack file, return as further checks cannot succeed anyways
debug.Log(" error streaming pack: %v", err) debug.Log(" error streaming pack: %v", err)
return errors.Errorf("pack %v failed to download: %v", err) return errors.Errorf("pack %v failed to download: %v", id, err)
} }
if !hash.Equal(id) { if !hash.Equal(id) {
debug.Log("Pack ID does not match, want %v, got %v", id, hash) debug.Log("Pack ID does not match, want %v, got %v", id, hash)
return errors.Errorf("Pack ID does not match, want %v, got %v", id.Str(), hash.Str()) return errors.Errorf("Pack ID does not match, want %v, got %v", id, hash)
} }
blobs, hdrSize, err := pack.List(r.Key(), bytes.NewReader(hdrBuf), int64(len(hdrBuf))) blobs, hdrSize, err := pack.List(r.Key(), bytes.NewReader(hdrBuf), int64(len(hdrBuf)))
@ -553,13 +553,13 @@ func checkPack(ctx context.Context, r restic.Repository, id restic.ID, blobs []r
} }
} }
if !idxHas { if !idxHas {
errs = append(errs, errors.Errorf("Blob %v is not contained in index or position is incorrect", blob.ID.Str())) errs = append(errs, errors.Errorf("Blob %v is not contained in index or position is incorrect", blob.ID))
continue continue
} }
} }
if len(errs) > 0 { if len(errs) > 0 {
return errors.Errorf("pack %v contains %v errors: %v", id.Str(), len(errs), errs) return errors.Errorf("pack %v contains %v errors: %v", id, len(errs), errs)
} }
return nil return nil