diff --git a/cmd/restic/cmd_backup.go b/cmd/restic/cmd_backup.go index e476ae7b8..9499701aa 100644 --- a/cmd/restic/cmd_backup.go +++ b/cmd/restic/cmd_backup.go @@ -453,7 +453,7 @@ func findParentSnapshot(ctx context.Context, repo restic.Repository, opts Backup f.Tags = []restic.TagList{opts.Tags.Flatten()} } - sn, _, err := f.FindLatest(ctx, repo.Backend(), repo, snName) + sn, _, err := f.FindLatest(ctx, repo, repo, snName) // Snapshot not found is ok if no explicit parent was set if opts.Parent == "" && errors.Is(err, restic.ErrNoSnapshotFound) { err = nil diff --git a/cmd/restic/cmd_cat.go b/cmd/restic/cmd_cat.go index 2bccd649e..92f58b2e7 100644 --- a/cmd/restic/cmd_cat.go +++ b/cmd/restic/cmd_cat.go @@ -106,7 +106,7 @@ func runCat(ctx context.Context, gopts GlobalOptions, args []string) error { Println(string(buf)) return nil case "snapshot": - sn, _, err := restic.FindSnapshot(ctx, repo.Backend(), repo, args[1]) + sn, _, err := restic.FindSnapshot(ctx, repo, repo, args[1]) if err != nil { return errors.Fatalf("could not find snapshot: %v\n", err) } @@ -193,7 +193,7 @@ func runCat(ctx context.Context, gopts GlobalOptions, args []string) error { return errors.Fatal("blob not found") case "tree": - sn, subfolder, err := restic.FindSnapshot(ctx, repo.Backend(), repo, args[1]) + sn, subfolder, err := restic.FindSnapshot(ctx, repo, repo, args[1]) if err != nil { return errors.Fatalf("could not find snapshot: %v\n", err) } diff --git a/cmd/restic/cmd_copy.go b/cmd/restic/cmd_copy.go index f31c17adb..0cf96a092 100644 --- a/cmd/restic/cmd_copy.go +++ b/cmd/restic/cmd_copy.go @@ -4,7 +4,6 @@ import ( "context" "fmt" - "github.com/restic/restic/internal/backend" "github.com/restic/restic/internal/debug" "github.com/restic/restic/internal/errors" "github.com/restic/restic/internal/repository" @@ -88,12 +87,12 @@ func runCopy(ctx context.Context, opts CopyOptions, gopts GlobalOptions, args [] return err } - srcSnapshotLister, err := backend.MemorizeList(ctx, srcRepo.Backend(), restic.SnapshotFile) + srcSnapshotLister, err := restic.MemorizeList(ctx, srcRepo, restic.SnapshotFile) if err != nil { return err } - dstSnapshotLister, err := backend.MemorizeList(ctx, dstRepo.Backend(), restic.SnapshotFile) + dstSnapshotLister, err := restic.MemorizeList(ctx, dstRepo, restic.SnapshotFile) if err != nil { return err } diff --git a/cmd/restic/cmd_debug.go b/cmd/restic/cmd_debug.go index 443748f7b..f679bf61e 100644 --- a/cmd/restic/cmd_debug.go +++ b/cmd/restic/cmd_debug.go @@ -78,7 +78,7 @@ func prettyPrintJSON(wr io.Writer, item interface{}) error { } func debugPrintSnapshots(ctx context.Context, repo *repository.Repository, wr io.Writer) error { - return restic.ForAllSnapshots(ctx, repo.Backend(), repo, nil, func(id restic.ID, snapshot *restic.Snapshot, err error) error { + return restic.ForAllSnapshots(ctx, repo, repo, nil, func(id restic.ID, snapshot *restic.Snapshot, err error) error { if err != nil { return err } @@ -107,7 +107,7 @@ type Blob struct { func printPacks(ctx context.Context, repo *repository.Repository, wr io.Writer) error { var m sync.Mutex - return restic.ParallelList(ctx, repo.Backend(), restic.PackFile, repo.Connections(), func(ctx context.Context, id restic.ID, size int64) error { + return restic.ParallelList(ctx, repo, restic.PackFile, repo.Connections(), func(ctx context.Context, id restic.ID, size int64) error { blobs, _, err := repo.ListPack(ctx, id, size) if err != nil { Warnf("error for pack %v: %v\n", id.Str(), err) @@ -134,7 +134,7 @@ func printPacks(ctx context.Context, repo *repository.Repository, wr io.Writer) } func dumpIndexes(ctx context.Context, repo restic.Repository, wr io.Writer) error { - return index.ForAllIndexes(ctx, repo.Backend(), repo, func(id restic.ID, idx *index.Index, oldFormat bool, err error) error { + return index.ForAllIndexes(ctx, repo, repo, func(id restic.ID, idx *index.Index, oldFormat bool, err error) error { Printf("index_id: %v\n", id) if err != nil { return err @@ -447,7 +447,7 @@ func runDebugExamine(ctx context.Context, gopts GlobalOptions, args []string) er for _, name := range args { id, err := restic.ParseID(name) if err != nil { - id, err = restic.Find(ctx, repo.Backend(), restic.PackFile, name) + id, err = restic.Find(ctx, repo, restic.PackFile, name) if err != nil { Warnf("error: %v\n", err) continue diff --git a/cmd/restic/cmd_diff.go b/cmd/restic/cmd_diff.go index 2bbeed15b..c54fc06d4 100644 --- a/cmd/restic/cmd_diff.go +++ b/cmd/restic/cmd_diff.go @@ -7,7 +7,6 @@ import ( "reflect" "sort" - "github.com/restic/restic/internal/backend" "github.com/restic/restic/internal/debug" "github.com/restic/restic/internal/errors" "github.com/restic/restic/internal/restic" @@ -58,7 +57,7 @@ func init() { f.BoolVar(&diffOptions.ShowMetadata, "metadata", false, "print changes in metadata") } -func loadSnapshot(ctx context.Context, be backend.Lister, repo restic.Repository, desc string) (*restic.Snapshot, string, error) { +func loadSnapshot(ctx context.Context, be restic.Lister, repo restic.Repository, desc string) (*restic.Snapshot, string, error) { sn, subfolder, err := restic.FindSnapshot(ctx, be, repo, desc) if err != nil { return nil, "", errors.Fatal(err.Error()) @@ -346,7 +345,7 @@ func runDiff(ctx context.Context, opts DiffOptions, gopts GlobalOptions, args [] } // cache snapshots listing - be, err := backend.MemorizeList(ctx, repo.Backend(), restic.SnapshotFile) + be, err := restic.MemorizeList(ctx, repo, restic.SnapshotFile) if err != nil { return err } diff --git a/cmd/restic/cmd_dump.go b/cmd/restic/cmd_dump.go index 8b9fa9624..e6020d847 100644 --- a/cmd/restic/cmd_dump.go +++ b/cmd/restic/cmd_dump.go @@ -147,7 +147,7 @@ func runDump(ctx context.Context, opts DumpOptions, gopts GlobalOptions, args [] Hosts: opts.Hosts, Paths: opts.Paths, Tags: opts.Tags, - }).FindLatest(ctx, repo.Backend(), repo, snapshotIDString) + }).FindLatest(ctx, repo, repo, snapshotIDString) if err != nil { return errors.Fatalf("failed to find snapshot: %v", err) } diff --git a/cmd/restic/cmd_find.go b/cmd/restic/cmd_find.go index abcf4f829..c30650823 100644 --- a/cmd/restic/cmd_find.go +++ b/cmd/restic/cmd_find.go @@ -9,7 +9,6 @@ import ( "github.com/spf13/cobra" - "github.com/restic/restic/internal/backend" "github.com/restic/restic/internal/debug" "github.com/restic/restic/internal/errors" "github.com/restic/restic/internal/filter" @@ -584,7 +583,7 @@ func runFind(ctx context.Context, opts FindOptions, gopts GlobalOptions, args [] } } - snapshotLister, err := backend.MemorizeList(ctx, repo.Backend(), restic.SnapshotFile) + snapshotLister, err := restic.MemorizeList(ctx, repo, restic.SnapshotFile) if err != nil { return err } diff --git a/cmd/restic/cmd_forget.go b/cmd/restic/cmd_forget.go index 22398b806..a7f39dc4e 100644 --- a/cmd/restic/cmd_forget.go +++ b/cmd/restic/cmd_forget.go @@ -183,7 +183,7 @@ func runForget(ctx context.Context, opts ForgetOptions, gopts GlobalOptions, arg var snapshots restic.Snapshots removeSnIDs := restic.NewIDSet() - for sn := range FindFilteredSnapshots(ctx, repo.Backend(), repo, &opts.SnapshotFilter, args) { + for sn := range FindFilteredSnapshots(ctx, repo, repo, &opts.SnapshotFilter, args) { snapshots = append(snapshots, sn) } diff --git a/cmd/restic/cmd_key.go b/cmd/restic/cmd_key.go index e968a4f7d..e147f537e 100644 --- a/cmd/restic/cmd_key.go +++ b/cmd/restic/cmd_key.go @@ -60,7 +60,7 @@ func listKeys(ctx context.Context, s *repository.Repository, gopts GlobalOptions var m sync.Mutex var keys []keyInfo - err := restic.ParallelList(ctx, s.Backend(), restic.KeyFile, s.Connections(), func(ctx context.Context, id restic.ID, size int64) error { + err := restic.ParallelList(ctx, s, restic.KeyFile, s.Connections(), func(ctx context.Context, id restic.ID, size int64) error { k, err := repository.LoadKey(ctx, s, id) if err != nil { Warnf("LoadKey() failed: %v\n", err) @@ -238,7 +238,7 @@ func runKey(ctx context.Context, gopts GlobalOptions, args []string) error { return err } - id, err := restic.Find(ctx, repo.Backend(), restic.KeyFile, args[1]) + id, err := restic.Find(ctx, repo, restic.KeyFile, args[1]) if err != nil { return err } diff --git a/cmd/restic/cmd_list.go b/cmd/restic/cmd_list.go index 5974da9ac..38f8b094a 100644 --- a/cmd/restic/cmd_list.go +++ b/cmd/restic/cmd_list.go @@ -63,7 +63,7 @@ func runList(ctx context.Context, cmd *cobra.Command, gopts GlobalOptions, args case "locks": t = restic.LockFile case "blobs": - return index.ForAllIndexes(ctx, repo.Backend(), repo, func(id restic.ID, idx *index.Index, oldFormat bool, err error) error { + return index.ForAllIndexes(ctx, repo, repo, func(id restic.ID, idx *index.Index, oldFormat bool, err error) error { if err != nil { return err } diff --git a/cmd/restic/cmd_ls.go b/cmd/restic/cmd_ls.go index fa2f9fbc2..5b3984eb2 100644 --- a/cmd/restic/cmd_ls.go +++ b/cmd/restic/cmd_ls.go @@ -9,7 +9,6 @@ import ( "github.com/spf13/cobra" - "github.com/restic/restic/internal/backend" "github.com/restic/restic/internal/errors" "github.com/restic/restic/internal/fs" "github.com/restic/restic/internal/restic" @@ -170,7 +169,7 @@ func runLs(ctx context.Context, opts LsOptions, gopts GlobalOptions, args []stri return err } - snapshotLister, err := backend.MemorizeList(ctx, repo.Backend(), restic.SnapshotFile) + snapshotLister, err := restic.MemorizeList(ctx, repo, restic.SnapshotFile) if err != nil { return err } diff --git a/cmd/restic/cmd_prune.go b/cmd/restic/cmd_prune.go index 638a0de5e..1065e78bc 100644 --- a/cmd/restic/cmd_prune.go +++ b/cmd/restic/cmd_prune.go @@ -810,7 +810,7 @@ func rebuildIndexFiles(ctx context.Context, gopts GlobalOptions, repo restic.Rep func getUsedBlobs(ctx context.Context, repo restic.Repository, ignoreSnapshots restic.IDSet, quiet bool) (usedBlobs restic.CountedBlobSet, err error) { var snapshotTrees restic.IDs Verbosef("loading all snapshots...\n") - err = restic.ForAllSnapshots(ctx, repo.Backend(), repo, ignoreSnapshots, + err = restic.ForAllSnapshots(ctx, repo, repo, ignoreSnapshots, func(id restic.ID, sn *restic.Snapshot, err error) error { if err != nil { debug.Log("failed to load snapshot %v (error %v)", id, err) diff --git a/cmd/restic/cmd_recover.go b/cmd/restic/cmd_recover.go index 63084dd5f..ae6aff740 100644 --- a/cmd/restic/cmd_recover.go +++ b/cmd/restic/cmd_recover.go @@ -5,7 +5,6 @@ import ( "os" "time" - "github.com/restic/restic/internal/backend" "github.com/restic/restic/internal/errors" "github.com/restic/restic/internal/restic" "github.com/spf13/cobra" @@ -52,7 +51,7 @@ func runRecover(ctx context.Context, gopts GlobalOptions) error { return err } - snapshotLister, err := backend.MemorizeList(ctx, repo.Backend(), restic.SnapshotFile) + snapshotLister, err := restic.MemorizeList(ctx, repo, restic.SnapshotFile) if err != nil { return err } diff --git a/cmd/restic/cmd_repair_index.go b/cmd/restic/cmd_repair_index.go index 622c77801..c8a94b470 100644 --- a/cmd/restic/cmd_repair_index.go +++ b/cmd/restic/cmd_repair_index.go @@ -88,7 +88,7 @@ func rebuildIndex(ctx context.Context, opts RepairIndexOptions, gopts GlobalOpti } else { Verbosef("loading indexes...\n") mi := index.NewMasterIndex() - err := index.ForAllIndexes(ctx, repo.Backend(), repo, func(id restic.ID, idx *index.Index, oldFormat bool, err error) error { + err := index.ForAllIndexes(ctx, repo, repo, func(id restic.ID, idx *index.Index, oldFormat bool, err error) error { if err != nil { Warnf("removing invalid index %v: %v\n", id, err) obsoleteIndexes = append(obsoleteIndexes, id) diff --git a/cmd/restic/cmd_repair_snapshots.go b/cmd/restic/cmd_repair_snapshots.go index 720523762..82231518b 100644 --- a/cmd/restic/cmd_repair_snapshots.go +++ b/cmd/restic/cmd_repair_snapshots.go @@ -3,7 +3,6 @@ package main import ( "context" - "github.com/restic/restic/internal/backend" "github.com/restic/restic/internal/errors" "github.com/restic/restic/internal/restic" "github.com/restic/restic/internal/walker" @@ -84,7 +83,7 @@ func runRepairSnapshots(ctx context.Context, gopts GlobalOptions, opts RepairOpt repo.SetDryRun() } - snapshotLister, err := backend.MemorizeList(ctx, repo.Backend(), restic.SnapshotFile) + snapshotLister, err := restic.MemorizeList(ctx, repo, restic.SnapshotFile) if err != nil { return err } diff --git a/cmd/restic/cmd_restore.go b/cmd/restic/cmd_restore.go index 494c6b86a..6045a5d41 100644 --- a/cmd/restic/cmd_restore.go +++ b/cmd/restic/cmd_restore.go @@ -168,7 +168,7 @@ func runRestore(ctx context.Context, opts RestoreOptions, gopts GlobalOptions, Hosts: opts.Hosts, Paths: opts.Paths, Tags: opts.Tags, - }).FindLatest(ctx, repo.Backend(), repo, snapshotIDString) + }).FindLatest(ctx, repo, repo, snapshotIDString) if err != nil { return errors.Fatalf("failed to find snapshot: %v", err) } diff --git a/cmd/restic/cmd_rewrite.go b/cmd/restic/cmd_rewrite.go index e522d5c3f..2d5c5716d 100644 --- a/cmd/restic/cmd_rewrite.go +++ b/cmd/restic/cmd_rewrite.go @@ -207,7 +207,7 @@ func runRewrite(ctx context.Context, opts RewriteOptions, gopts GlobalOptions, a repo.SetDryRun() } - snapshotLister, err := backend.MemorizeList(ctx, repo.Backend(), restic.SnapshotFile) + snapshotLister, err := restic.MemorizeList(ctx, repo, restic.SnapshotFile) if err != nil { return err } diff --git a/cmd/restic/cmd_snapshots.go b/cmd/restic/cmd_snapshots.go index 889ac5e20..c45c7c344 100644 --- a/cmd/restic/cmd_snapshots.go +++ b/cmd/restic/cmd_snapshots.go @@ -73,7 +73,7 @@ func runSnapshots(ctx context.Context, opts SnapshotOptions, gopts GlobalOptions } var snapshots restic.Snapshots - for sn := range FindFilteredSnapshots(ctx, repo.Backend(), repo, &opts.SnapshotFilter, args) { + for sn := range FindFilteredSnapshots(ctx, repo, repo, &opts.SnapshotFilter, args) { snapshots = append(snapshots, sn) } snapshotGroups, grouped, err := restic.GroupSnapshots(snapshots, opts.GroupBy) diff --git a/cmd/restic/cmd_stats.go b/cmd/restic/cmd_stats.go index f16b59d3c..6e1c7c2c2 100644 --- a/cmd/restic/cmd_stats.go +++ b/cmd/restic/cmd_stats.go @@ -8,7 +8,6 @@ import ( "strings" "github.com/restic/chunker" - "github.com/restic/restic/internal/backend" "github.com/restic/restic/internal/crypto" "github.com/restic/restic/internal/repository" "github.com/restic/restic/internal/restic" @@ -94,7 +93,7 @@ func runStats(ctx context.Context, opts StatsOptions, gopts GlobalOptions, args } } - snapshotLister, err := backend.MemorizeList(ctx, repo.Backend(), restic.SnapshotFile) + snapshotLister, err := restic.MemorizeList(ctx, repo, restic.SnapshotFile) if err != nil { return err } diff --git a/cmd/restic/cmd_tag.go b/cmd/restic/cmd_tag.go index 29c0ec3b2..01f3ad8af 100644 --- a/cmd/restic/cmd_tag.go +++ b/cmd/restic/cmd_tag.go @@ -120,7 +120,7 @@ func runTag(ctx context.Context, opts TagOptions, gopts GlobalOptions, args []st } changeCnt := 0 - for sn := range FindFilteredSnapshots(ctx, repo.Backend(), repo, &opts.SnapshotFilter, args) { + for sn := range FindFilteredSnapshots(ctx, repo, repo, &opts.SnapshotFilter, args) { changed, err := changeTags(ctx, repo, sn, opts.SetTags.Flatten(), opts.AddTags.Flatten(), opts.RemoveTags.Flatten()) if err != nil { Warnf("unable to modify the tags for snapshot ID %q, ignoring: %v\n", sn.ID(), err) diff --git a/cmd/restic/find.go b/cmd/restic/find.go index 6d5d7bbb0..a990b458d 100644 --- a/cmd/restic/find.go +++ b/cmd/restic/find.go @@ -3,7 +3,6 @@ package main import ( "context" - "github.com/restic/restic/internal/backend" "github.com/restic/restic/internal/restic" "github.com/spf13/pflag" ) @@ -29,11 +28,11 @@ func initSingleSnapshotFilter(flags *pflag.FlagSet, filt *restic.SnapshotFilter) } // FindFilteredSnapshots yields Snapshots, either given explicitly by `snapshotIDs` or filtered from the list of all snapshots. -func FindFilteredSnapshots(ctx context.Context, be backend.Lister, loader restic.LoaderUnpacked, f *restic.SnapshotFilter, snapshotIDs []string) <-chan *restic.Snapshot { +func FindFilteredSnapshots(ctx context.Context, be restic.Lister, loader restic.LoaderUnpacked, f *restic.SnapshotFilter, snapshotIDs []string) <-chan *restic.Snapshot { out := make(chan *restic.Snapshot) go func() { defer close(out) - be, err := backend.MemorizeList(ctx, be, restic.SnapshotFile) + be, err := restic.MemorizeList(ctx, be, restic.SnapshotFile) if err != nil { Warnf("could not load snapshots: %v\n", err) return diff --git a/cmd/restic/integration_test.go b/cmd/restic/integration_test.go index 1304dc7c8..7cf8396a3 100644 --- a/cmd/restic/integration_test.go +++ b/cmd/restic/integration_test.go @@ -159,7 +159,7 @@ func TestFindListOnce(t *testing.T) { snapshotIDs := restic.NewIDSet() // specify the two oldest snapshots explicitly and use "latest" to reference the newest one - for sn := range FindFilteredSnapshots(context.TODO(), repo.Backend(), repo, &restic.SnapshotFilter{}, []string{ + for sn := range FindFilteredSnapshots(context.TODO(), repo, repo, &restic.SnapshotFilter{}, []string{ secondSnapshot[0].String(), secondSnapshot[1].String()[:8], "latest", diff --git a/internal/backend/backend.go b/internal/backend/backend.go index e4a32d93f..cdefdda79 100644 --- a/internal/backend/backend.go +++ b/internal/backend/backend.go @@ -27,7 +27,7 @@ type Backend interface { // HasAtomicReplace returns whether Save() can atomically replace files HasAtomicReplace() bool - // Remove removes a File described by h. + // Remove removes a File described by h. Remove(ctx context.Context, h Handle) error // Close the backend @@ -110,8 +110,3 @@ type FileInfo struct { type ApplyEnvironmenter interface { ApplyEnvironment(prefix string) } - -// Lister allows listing files in a backend. -type Lister interface { - List(context.Context, FileType, func(FileInfo) error) error -} diff --git a/internal/backend/utils.go b/internal/backend/utils.go index db71c070f..161608295 100644 --- a/internal/backend/utils.go +++ b/internal/backend/utils.go @@ -74,44 +74,3 @@ type LimitedReadCloser struct { func LimitReadCloser(r io.ReadCloser, n int64) *LimitedReadCloser { return &LimitedReadCloser{Closer: r, LimitedReader: io.LimitedReader{R: r, N: n}} } - -type memorizedLister struct { - fileInfos []FileInfo - tpe FileType -} - -func (m *memorizedLister) List(ctx context.Context, t FileType, fn func(FileInfo) error) error { - if t != m.tpe { - return fmt.Errorf("filetype mismatch, expected %s got %s", m.tpe, t) - } - for _, fi := range m.fileInfos { - if ctx.Err() != nil { - break - } - err := fn(fi) - if err != nil { - return err - } - } - return ctx.Err() -} - -func MemorizeList(ctx context.Context, be Lister, t FileType) (Lister, error) { - if _, ok := be.(*memorizedLister); ok { - return be, nil - } - - var fileInfos []FileInfo - err := be.List(ctx, t, func(fi FileInfo) error { - fileInfos = append(fileInfos, fi) - return nil - }) - if err != nil { - return nil, err - } - - return &memorizedLister{ - fileInfos: fileInfos, - tpe: t, - }, nil -} diff --git a/internal/backend/utils_test.go b/internal/backend/utils_test.go index 92afc74d9..ad9540e54 100644 --- a/internal/backend/utils_test.go +++ b/internal/backend/utils_test.go @@ -3,7 +3,6 @@ package backend_test import ( "bytes" "context" - "fmt" "io" "math/rand" "testing" @@ -148,47 +147,3 @@ func TestLoadAllAppend(t *testing.T) { }) } } - -func TestMemoizeList(t *testing.T) { - // setup backend to serve as data source for memoized list - be := mock.NewBackend() - files := []backend.FileInfo{ - {Size: 42, Name: restic.NewRandomID().String()}, - {Size: 45, Name: restic.NewRandomID().String()}, - } - be.ListFn = func(ctx context.Context, t backend.FileType, fn func(backend.FileInfo) error) error { - for _, fi := range files { - if err := fn(fi); err != nil { - return err - } - } - return nil - } - - mem, err := backend.MemorizeList(context.TODO(), be, backend.SnapshotFile) - rtest.OK(t, err) - - err = mem.List(context.TODO(), backend.IndexFile, func(fi backend.FileInfo) error { - t.Fatal("file type mismatch") - return nil // the memoized lister must return an error by itself - }) - rtest.Assert(t, err != nil, "missing error on file typ mismatch") - - var memFiles []backend.FileInfo - err = mem.List(context.TODO(), backend.SnapshotFile, func(fi backend.FileInfo) error { - memFiles = append(memFiles, fi) - return nil - }) - rtest.OK(t, err) - rtest.Equals(t, files, memFiles) -} - -func TestMemoizeListError(t *testing.T) { - // setup backend to serve as data source for memoized list - be := mock.NewBackend() - be.ListFn = func(ctx context.Context, t backend.FileType, fn func(backend.FileInfo) error) error { - return fmt.Errorf("list error") - } - _, err := backend.MemorizeList(context.TODO(), be, backend.SnapshotFile) - rtest.Assert(t, err != nil, "missing error on list error") -} diff --git a/internal/checker/checker.go b/internal/checker/checker.go index 4f3680d63..22c0e03bd 100644 --- a/internal/checker/checker.go +++ b/internal/checker/checker.go @@ -39,7 +39,7 @@ type Checker struct { trackUnused bool masterIndex *index.MasterIndex - snapshots backend.Lister + snapshots restic.Lister repo restic.Repository } @@ -102,7 +102,7 @@ func (e *ErrPackData) Error() string { func (c *Checker) LoadSnapshots(ctx context.Context) error { var err error - c.snapshots, err = backend.MemorizeList(ctx, c.repo.Backend(), restic.SnapshotFile) + c.snapshots, err = restic.MemorizeList(ctx, c.repo, restic.SnapshotFile) return err } @@ -126,7 +126,7 @@ func computePackTypes(ctx context.Context, idx restic.MasterIndex) map[restic.ID func (c *Checker) LoadIndex(ctx context.Context, p *progress.Counter) (hints []error, errs []error) { debug.Log("Start") - indexList, err := backend.MemorizeList(ctx, c.repo.Backend(), restic.IndexFile) + indexList, err := restic.MemorizeList(ctx, c.repo, restic.IndexFile) if err != nil { // abort if an error occurs while listing the indexes return hints, append(errs, err) @@ -134,13 +134,7 @@ func (c *Checker) LoadIndex(ctx context.Context, p *progress.Counter) (hints []e if p != nil { var numIndexFiles uint64 - err := indexList.List(ctx, restic.IndexFile, func(fi backend.FileInfo) error { - _, err := restic.ParseID(fi.Name) - if err != nil { - debug.Log("unable to parse %v as an ID", fi.Name) - return nil - } - + err := indexList.List(ctx, restic.IndexFile, func(id restic.ID, size int64) error { numIndexFiles++ return nil }) @@ -367,7 +361,7 @@ func (c *Checker) checkTreeWorker(ctx context.Context, trees <-chan restic.TreeI } } -func loadSnapshotTreeIDs(ctx context.Context, lister backend.Lister, repo restic.Repository) (ids restic.IDs, errs []error) { +func loadSnapshotTreeIDs(ctx context.Context, lister restic.Lister, repo restic.Repository) (ids restic.IDs, errs []error) { err := restic.ForAllSnapshots(ctx, lister, repo, nil, func(id restic.ID, sn *restic.Snapshot, err error) error { if err != nil { errs = append(errs, err) diff --git a/internal/fuse/snapshots_dirstruct.go b/internal/fuse/snapshots_dirstruct.go index a3cd11b14..d40ae6298 100644 --- a/internal/fuse/snapshots_dirstruct.go +++ b/internal/fuse/snapshots_dirstruct.go @@ -295,7 +295,7 @@ func (d *SnapshotsDirStructure) updateSnapshots(ctx context.Context) error { } var snapshots restic.Snapshots - err := d.root.cfg.Filter.FindAll(ctx, d.root.repo.Backend(), d.root.repo, nil, func(id string, sn *restic.Snapshot, err error) error { + err := d.root.cfg.Filter.FindAll(ctx, d.root.repo, d.root.repo, nil, func(id string, sn *restic.Snapshot, err error) error { if sn != nil { snapshots = append(snapshots, sn) } diff --git a/internal/index/index_parallel.go b/internal/index/index_parallel.go index b2cdb9a09..d505d756e 100644 --- a/internal/index/index_parallel.go +++ b/internal/index/index_parallel.go @@ -5,14 +5,13 @@ import ( "runtime" "sync" - "github.com/restic/restic/internal/backend" "github.com/restic/restic/internal/restic" ) // ForAllIndexes loads all index files in parallel and calls the given callback. // It is guaranteed that the function is not run concurrently. If the callback // returns an error, this function is cancelled and also returns that error. -func ForAllIndexes(ctx context.Context, lister backend.Lister, repo restic.Repository, +func ForAllIndexes(ctx context.Context, lister restic.Lister, repo restic.Repository, fn func(id restic.ID, index *Index, oldFormat bool, err error) error) error { // decoding an index can take quite some time such that this can be both CPU- or IO-bound diff --git a/internal/index/index_parallel_test.go b/internal/index/index_parallel_test.go index 86be46473..db4853e19 100644 --- a/internal/index/index_parallel_test.go +++ b/internal/index/index_parallel_test.go @@ -29,7 +29,7 @@ func TestRepositoryForAllIndexes(t *testing.T) { // check that all expected indexes are loaded without errors indexIDs := restic.NewIDSet() var indexErr error - rtest.OK(t, index.ForAllIndexes(context.TODO(), repo.Backend(), repo, func(id restic.ID, index *index.Index, oldFormat bool, err error) error { + rtest.OK(t, index.ForAllIndexes(context.TODO(), repo, repo, func(id restic.ID, index *index.Index, oldFormat bool, err error) error { if err != nil { indexErr = err } @@ -42,7 +42,7 @@ func TestRepositoryForAllIndexes(t *testing.T) { // must failed with the returned error iterErr := errors.New("error to pass upwards") - err := index.ForAllIndexes(context.TODO(), repo.Backend(), repo, func(id restic.ID, index *index.Index, oldFormat bool, err error) error { + err := index.ForAllIndexes(context.TODO(), repo, repo, func(id restic.ID, index *index.Index, oldFormat bool, err error) error { return iterErr }) diff --git a/internal/repository/key.go b/internal/repository/key.go index a207aef3d..638d15d91 100644 --- a/internal/repository/key.go +++ b/internal/repository/key.go @@ -116,7 +116,7 @@ func SearchKey(ctx context.Context, s *Repository, password string, maxKeys int, checked := 0 if len(keyHint) > 0 { - id, err := restic.Find(ctx, s.Backend(), restic.KeyFile, keyHint) + id, err := restic.Find(ctx, s, restic.KeyFile, keyHint) if err == nil { key, err := OpenKey(ctx, s, id, password) diff --git a/internal/repository/repository.go b/internal/repository/repository.go index ce2ef0da9..22aef4462 100644 --- a/internal/repository/repository.go +++ b/internal/repository/repository.go @@ -584,20 +584,14 @@ func (r *Repository) SetIndex(i restic.MasterIndex) error { func (r *Repository) LoadIndex(ctx context.Context, p *progress.Counter) error { debug.Log("Loading index") - indexList, err := backend.MemorizeList(ctx, r.Backend(), restic.IndexFile) + indexList, err := restic.MemorizeList(ctx, r, restic.IndexFile) if err != nil { return err } if p != nil { var numIndexFiles uint64 - err := indexList.List(ctx, restic.IndexFile, func(fi backend.FileInfo) error { - _, err := restic.ParseID(fi.Name) - if err != nil { - debug.Log("unable to parse %v as an ID", fi.Name) - return nil - } - + err := indexList.List(ctx, restic.IndexFile, func(id restic.ID, size int64) error { numIndexFiles++ return nil }) diff --git a/internal/restic/backend_find.go b/internal/restic/backend_find.go index 7c04e168d..a6eacabd0 100644 --- a/internal/restic/backend_find.go +++ b/internal/restic/backend_find.go @@ -3,9 +3,6 @@ package restic import ( "context" "fmt" - - "github.com/restic/restic/internal/backend" - "github.com/restic/restic/internal/debug" ) // A MultipleIDMatchesError is returned by Find() when multiple IDs with a @@ -27,21 +24,15 @@ func (e *NoIDByPrefixError) Error() string { // Find loads the list of all files of type t and searches for names which // start with prefix. If none is found, nil and ErrNoIDPrefixFound is returned. // If more than one is found, nil and ErrMultipleIDMatches is returned. -func Find(ctx context.Context, be backend.Lister, t FileType, prefix string) (ID, error) { +func Find(ctx context.Context, be Lister, t FileType, prefix string) (ID, error) { match := ID{} ctx, cancel := context.WithCancel(ctx) defer cancel() - err := be.List(ctx, t, func(fi backend.FileInfo) error { - // ignore filename which are not an id - id, err := ParseID(fi.Name) - if err != nil { - debug.Log("unable to parse %v as an ID", fi.Name) - return nil - } - - if len(fi.Name) >= len(prefix) && prefix == fi.Name[:len(prefix)] { + err := be.List(ctx, t, func(id ID, size int64) error { + name := id.String() + if len(name) >= len(prefix) && prefix == name[:len(prefix)] { if match.IsNull() { match = id } else { diff --git a/internal/restic/backend_find_test.go b/internal/restic/backend_find_test.go index 833c29386..5f020fda6 100644 --- a/internal/restic/backend_find_test.go +++ b/internal/restic/backend_find_test.go @@ -1,39 +1,31 @@ -package restic +package restic_test import ( "context" "strings" "testing" - "github.com/restic/restic/internal/backend" + "github.com/restic/restic/internal/restic" ) -type mockBackend struct { - list func(context.Context, FileType, func(backend.FileInfo) error) error -} - -func (m mockBackend) List(ctx context.Context, t FileType, fn func(backend.FileInfo) error) error { - return m.list(ctx, t, fn) -} - -var samples = IDs{ - TestParseID("20bdc1402a6fc9b633aaffffffffffffffffffffffffffffffffffffffffffff"), - TestParseID("20bdc1402a6fc9b633ccd578c4a92d0f4ef1a457fa2e16c596bc73fb409d6cc0"), - TestParseID("20bdc1402a6fc9b633ffffffffffffffffffffffffffffffffffffffffffffff"), - TestParseID("20ff988befa5fc40350f00d531a767606efefe242c837aaccb80673f286be53d"), - TestParseID("326cb59dfe802304f96ee9b5b9af93bdee73a30f53981e5ec579aedb6f1d0f07"), - TestParseID("86b60b9594d1d429c4aa98fa9562082cabf53b98c7dc083abe5dae31074dd15a"), - TestParseID("96c8dbe225079e624b5ce509f5bd817d1453cd0a85d30d536d01b64a8669aeae"), - TestParseID("fa31d65b87affcd167b119e9d3d2a27b8236ca4836cb077ed3e96fcbe209b792"), +var samples = restic.IDs{ + restic.TestParseID("20bdc1402a6fc9b633aaffffffffffffffffffffffffffffffffffffffffffff"), + restic.TestParseID("20bdc1402a6fc9b633ccd578c4a92d0f4ef1a457fa2e16c596bc73fb409d6cc0"), + restic.TestParseID("20bdc1402a6fc9b633ffffffffffffffffffffffffffffffffffffffffffffff"), + restic.TestParseID("20ff988befa5fc40350f00d531a767606efefe242c837aaccb80673f286be53d"), + restic.TestParseID("326cb59dfe802304f96ee9b5b9af93bdee73a30f53981e5ec579aedb6f1d0f07"), + restic.TestParseID("86b60b9594d1d429c4aa98fa9562082cabf53b98c7dc083abe5dae31074dd15a"), + restic.TestParseID("96c8dbe225079e624b5ce509f5bd817d1453cd0a85d30d536d01b64a8669aeae"), + restic.TestParseID("fa31d65b87affcd167b119e9d3d2a27b8236ca4836cb077ed3e96fcbe209b792"), } func TestFind(t *testing.T) { list := samples - m := mockBackend{} - m.list = func(ctx context.Context, t FileType, fn func(backend.FileInfo) error) error { + m := &ListHelper{} + m.ListFn = func(ctx context.Context, t restic.FileType, fn func(id restic.ID, size int64) error) error { for _, id := range list { - err := fn(backend.FileInfo{Name: id.String()}) + err := fn(id, 0) if err != nil { return err } @@ -41,17 +33,17 @@ func TestFind(t *testing.T) { return nil } - f, err := Find(context.TODO(), m, SnapshotFile, "20bdc1402a6fc9b633aa") + f, err := restic.Find(context.TODO(), m, restic.SnapshotFile, "20bdc1402a6fc9b633aa") if err != nil { t.Error(err) } - expectedMatch := TestParseID("20bdc1402a6fc9b633aaffffffffffffffffffffffffffffffffffffffffffff") + expectedMatch := restic.TestParseID("20bdc1402a6fc9b633aaffffffffffffffffffffffffffffffffffffffffffff") if f != expectedMatch { t.Errorf("Wrong match returned want %s, got %s", expectedMatch, f) } - f, err = Find(context.TODO(), m, SnapshotFile, "NotAPrefix") - if _, ok := err.(*NoIDByPrefixError); !ok || !strings.Contains(err.Error(), "NotAPrefix") { + f, err = restic.Find(context.TODO(), m, restic.SnapshotFile, "NotAPrefix") + if _, ok := err.(*restic.NoIDByPrefixError); !ok || !strings.Contains(err.Error(), "NotAPrefix") { t.Error("Expected no snapshots to be found.") } if !f.IsNull() { @@ -60,8 +52,8 @@ func TestFind(t *testing.T) { // Try to match with a prefix longer than any ID. extraLengthID := samples[0].String() + "f" - f, err = Find(context.TODO(), m, SnapshotFile, extraLengthID) - if _, ok := err.(*NoIDByPrefixError); !ok || !strings.Contains(err.Error(), extraLengthID) { + f, err = restic.Find(context.TODO(), m, restic.SnapshotFile, extraLengthID) + if _, ok := err.(*restic.NoIDByPrefixError); !ok || !strings.Contains(err.Error(), extraLengthID) { t.Errorf("Wrong error %v for no snapshots matched", err) } if !f.IsNull() { @@ -69,8 +61,8 @@ func TestFind(t *testing.T) { } // Use a prefix that will match the prefix of multiple Ids in `samples`. - f, err = Find(context.TODO(), m, SnapshotFile, "20bdc140") - if _, ok := err.(*MultipleIDMatchesError); !ok { + f, err = restic.Find(context.TODO(), m, restic.SnapshotFile, "20bdc140") + if _, ok := err.(*restic.MultipleIDMatchesError); !ok { t.Errorf("Wrong error %v for multiple snapshots", err) } if !f.IsNull() { diff --git a/internal/restic/lister.go b/internal/restic/lister.go new file mode 100644 index 000000000..23da30b7d --- /dev/null +++ b/internal/restic/lister.go @@ -0,0 +1,52 @@ +package restic + +import ( + "context" + "fmt" +) + +type fileInfo struct { + id ID + size int64 +} + +type memorizedLister struct { + fileInfos []fileInfo + tpe FileType +} + +func (m *memorizedLister) List(ctx context.Context, t FileType, fn func(ID, int64) error) error { + if t != m.tpe { + return fmt.Errorf("filetype mismatch, expected %s got %s", m.tpe, t) + } + for _, fi := range m.fileInfos { + if ctx.Err() != nil { + break + } + err := fn(fi.id, fi.size) + if err != nil { + return err + } + } + return ctx.Err() +} + +func MemorizeList(ctx context.Context, be Lister, t FileType) (Lister, error) { + if _, ok := be.(*memorizedLister); ok { + return be, nil + } + + var fileInfos []fileInfo + err := be.List(ctx, t, func(id ID, size int64) error { + fileInfos = append(fileInfos, fileInfo{id, size}) + return nil + }) + if err != nil { + return nil, err + } + + return &memorizedLister{ + fileInfos: fileInfos, + tpe: t, + }, nil +} diff --git a/internal/restic/lister_test.go b/internal/restic/lister_test.go new file mode 100644 index 000000000..245a5d3da --- /dev/null +++ b/internal/restic/lister_test.go @@ -0,0 +1,68 @@ +package restic_test + +import ( + "context" + "fmt" + "testing" + + "github.com/restic/restic/internal/backend" + "github.com/restic/restic/internal/restic" + rtest "github.com/restic/restic/internal/test" +) + +type ListHelper struct { + ListFn func(ctx context.Context, t restic.FileType, fn func(restic.ID, int64) error) error +} + +func (l *ListHelper) List(ctx context.Context, t restic.FileType, fn func(restic.ID, int64) error) error { + return l.ListFn(ctx, t, fn) +} + +func TestMemoizeList(t *testing.T) { + // setup backend to serve as data source for memoized list + be := &ListHelper{} + + type FileInfo struct { + ID restic.ID + Size int64 + } + files := []FileInfo{ + {ID: restic.NewRandomID(), Size: 42}, + {ID: restic.NewRandomID(), Size: 45}, + } + be.ListFn = func(ctx context.Context, t restic.FileType, fn func(restic.ID, int64) error) error { + for _, fi := range files { + if err := fn(fi.ID, fi.Size); err != nil { + return err + } + } + return nil + } + + mem, err := restic.MemorizeList(context.TODO(), be, backend.SnapshotFile) + rtest.OK(t, err) + + err = mem.List(context.TODO(), backend.IndexFile, func(id restic.ID, size int64) error { + t.Fatal("file type mismatch") + return nil // the memoized lister must return an error by itself + }) + rtest.Assert(t, err != nil, "missing error on file typ mismatch") + + var memFiles []FileInfo + err = mem.List(context.TODO(), backend.SnapshotFile, func(id restic.ID, size int64) error { + memFiles = append(memFiles, FileInfo{ID: id, Size: size}) + return nil + }) + rtest.OK(t, err) + rtest.Equals(t, files, memFiles) +} + +func TestMemoizeListError(t *testing.T) { + // setup backend to serve as data source for memoized list + be := &ListHelper{} + be.ListFn = func(ctx context.Context, t backend.FileType, fn func(restic.ID, int64) error) error { + return fmt.Errorf("list error") + } + _, err := restic.MemorizeList(context.TODO(), be, backend.SnapshotFile) + rtest.Assert(t, err != nil, "missing error on list error") +} diff --git a/internal/restic/lock.go b/internal/restic/lock.go index 6b80635ac..175cf6188 100644 --- a/internal/restic/lock.go +++ b/internal/restic/lock.go @@ -403,7 +403,7 @@ func RemoveStaleLocks(ctx context.Context, repo Repository) (uint, error) { // RemoveAllLocks removes all locks forcefully. func RemoveAllLocks(ctx context.Context, repo Repository) (uint, error) { var processed uint32 - err := ParallelList(ctx, repo.Backend(), LockFile, repo.Connections(), func(ctx context.Context, id ID, size int64) error { + err := ParallelList(ctx, repo, LockFile, repo.Connections(), func(ctx context.Context, id ID, size int64) error { err := repo.Backend().Remove(ctx, backend.Handle{Type: LockFile, Name: id.String()}) if err == nil { atomic.AddUint32(&processed, 1) @@ -421,7 +421,7 @@ func ForAllLocks(ctx context.Context, repo Repository, excludeID *ID, fn func(ID var m sync.Mutex // For locks decoding is nearly for free, thus just assume were only limited by IO - return ParallelList(ctx, repo.Backend(), LockFile, repo.Connections(), func(ctx context.Context, id ID, size int64) error { + return ParallelList(ctx, repo, LockFile, repo.Connections(), func(ctx context.Context, id ID, size int64) error { if excludeID != nil && id.Equal(*excludeID) { return nil } diff --git a/internal/restic/parallel.go b/internal/restic/parallel.go index ee525d83b..b22a249fe 100644 --- a/internal/restic/parallel.go +++ b/internal/restic/parallel.go @@ -3,13 +3,11 @@ package restic import ( "context" - "github.com/restic/restic/internal/backend" "github.com/restic/restic/internal/debug" "golang.org/x/sync/errgroup" ) -func ParallelList(ctx context.Context, r backend.Lister, t FileType, parallelism uint, fn func(context.Context, ID, int64) error) error { - +func ParallelList(ctx context.Context, r Lister, t FileType, parallelism uint, fn func(context.Context, ID, int64) error) error { type FileIDInfo struct { ID Size int64 @@ -23,17 +21,11 @@ func ParallelList(ctx context.Context, r backend.Lister, t FileType, parallelism // send list of index files through ch, which is closed afterwards wg.Go(func() error { defer close(ch) - return r.List(ctx, t, func(fi backend.FileInfo) error { - id, err := ParseID(fi.Name) - if err != nil { - debug.Log("unable to parse %v as an ID", fi.Name) - return nil - } - + return r.List(ctx, t, func(id ID, size int64) error { select { case <-ctx.Done(): return nil - case ch <- FileIDInfo{id, fi.Size}: + case ch <- FileIDInfo{id, size}: } return nil }) diff --git a/internal/restic/repository.go b/internal/restic/repository.go index 772b0bdfe..574a7e778 100644 --- a/internal/restic/repository.go +++ b/internal/restic/repository.go @@ -100,3 +100,8 @@ type MasterIndex interface { Save(ctx context.Context, repo SaverUnpacked, packBlacklist IDSet, extraObsolete IDs, p *progress.Counter) (obsolete IDSet, err error) } + +// Lister allows listing files in a backend. +type Lister interface { + List(ctx context.Context, t FileType, fn func(ID, int64) error) error +} diff --git a/internal/restic/snapshot.go b/internal/restic/snapshot.go index 76f872068..13e795ec8 100644 --- a/internal/restic/snapshot.go +++ b/internal/restic/snapshot.go @@ -8,7 +8,6 @@ import ( "sync" "time" - "github.com/restic/restic/internal/backend" "github.com/restic/restic/internal/debug" ) @@ -80,7 +79,7 @@ func SaveSnapshot(ctx context.Context, repo SaverUnpacked, sn *Snapshot) (ID, er // If the called function returns an error, this function is cancelled and // also returns this error. // If a snapshot ID is in excludeIDs, it will be ignored. -func ForAllSnapshots(ctx context.Context, be backend.Lister, loader LoaderUnpacked, excludeIDs IDSet, fn func(ID, *Snapshot, error) error) error { +func ForAllSnapshots(ctx context.Context, be Lister, loader LoaderUnpacked, excludeIDs IDSet, fn func(ID, *Snapshot, error) error) error { var m sync.Mutex // For most snapshots decoding is nearly for free, thus just assume were only limited by IO diff --git a/internal/restic/snapshot_find.go b/internal/restic/snapshot_find.go index 210040787..cb761aee3 100644 --- a/internal/restic/snapshot_find.go +++ b/internal/restic/snapshot_find.go @@ -7,7 +7,6 @@ import ( "strings" "time" - "github.com/restic/restic/internal/backend" "github.com/restic/restic/internal/errors" ) @@ -35,7 +34,7 @@ func (f *SnapshotFilter) matches(sn *Snapshot) bool { // findLatest finds the latest snapshot with optional target/directory, // tags, hostname, and timestamp filters. -func (f *SnapshotFilter) findLatest(ctx context.Context, be backend.Lister, loader LoaderUnpacked) (*Snapshot, error) { +func (f *SnapshotFilter) findLatest(ctx context.Context, be Lister, loader LoaderUnpacked) (*Snapshot, error) { var err error absTargets := make([]string, 0, len(f.Paths)) @@ -91,7 +90,7 @@ func splitSnapshotID(s string) (id, subfolder string) { // FindSnapshot takes a string and tries to find a snapshot whose ID matches // the string as closely as possible. -func FindSnapshot(ctx context.Context, be backend.Lister, loader LoaderUnpacked, s string) (*Snapshot, string, error) { +func FindSnapshot(ctx context.Context, be Lister, loader LoaderUnpacked, s string) (*Snapshot, string, error) { s, subfolder := splitSnapshotID(s) // no need to list snapshots if `s` is already a full id @@ -109,7 +108,7 @@ func FindSnapshot(ctx context.Context, be backend.Lister, loader LoaderUnpacked, // FindLatest returns either the latest of a filtered list of all snapshots // or a snapshot specified by `snapshotID`. -func (f *SnapshotFilter) FindLatest(ctx context.Context, be backend.Lister, loader LoaderUnpacked, snapshotID string) (*Snapshot, string, error) { +func (f *SnapshotFilter) FindLatest(ctx context.Context, be Lister, loader LoaderUnpacked, snapshotID string) (*Snapshot, string, error) { id, subfolder := splitSnapshotID(snapshotID) if id == "latest" { sn, err := f.findLatest(ctx, be, loader) @@ -127,7 +126,7 @@ type SnapshotFindCb func(string, *Snapshot, error) error var ErrInvalidSnapshotSyntax = errors.New(": syntax not allowed") // FindAll yields Snapshots, either given explicitly by `snapshotIDs` or filtered from the list of all snapshots. -func (f *SnapshotFilter) FindAll(ctx context.Context, be backend.Lister, loader LoaderUnpacked, snapshotIDs []string, fn SnapshotFindCb) error { +func (f *SnapshotFilter) FindAll(ctx context.Context, be Lister, loader LoaderUnpacked, snapshotIDs []string, fn SnapshotFindCb) error { if len(snapshotIDs) != 0 { var err error usedFilter := false diff --git a/internal/restic/snapshot_find_test.go b/internal/restic/snapshot_find_test.go index 2f16dcb2f..84bffd694 100644 --- a/internal/restic/snapshot_find_test.go +++ b/internal/restic/snapshot_find_test.go @@ -16,7 +16,7 @@ func TestFindLatestSnapshot(t *testing.T) { latestSnapshot := restic.TestCreateSnapshot(t, repo, parseTimeUTC("2019-09-09 09:09:09"), 1) f := restic.SnapshotFilter{Hosts: []string{"foo"}} - sn, _, err := f.FindLatest(context.TODO(), repo.Backend(), repo, "latest") + sn, _, err := f.FindLatest(context.TODO(), repo, repo, "latest") if err != nil { t.Fatalf("FindLatest returned error: %v", err) } @@ -35,7 +35,7 @@ func TestFindLatestSnapshotWithMaxTimestamp(t *testing.T) { sn, _, err := (&restic.SnapshotFilter{ Hosts: []string{"foo"}, TimestampLimit: parseTimeUTC("2018-08-08 08:08:08"), - }).FindLatest(context.TODO(), repo.Backend(), repo, "latest") + }).FindLatest(context.TODO(), repo, repo, "latest") if err != nil { t.Fatalf("FindLatest returned error: %v", err) } @@ -62,7 +62,7 @@ func TestFindLatestWithSubpath(t *testing.T) { {desiredSnapshot.ID().String() + ":subfolder", "subfolder"}, } { t.Run("", func(t *testing.T) { - sn, subfolder, err := (&restic.SnapshotFilter{}).FindLatest(context.TODO(), repo.Backend(), repo, exp.query) + sn, subfolder, err := (&restic.SnapshotFilter{}).FindLatest(context.TODO(), repo, repo, exp.query) if err != nil { t.Fatalf("FindLatest returned error: %v", err) } @@ -78,7 +78,7 @@ func TestFindAllSubpathError(t *testing.T) { desiredSnapshot := restic.TestCreateSnapshot(t, repo, parseTimeUTC("2017-07-07 07:07:07"), 1) count := 0 - test.OK(t, (&restic.SnapshotFilter{}).FindAll(context.TODO(), repo.Backend(), repo, + test.OK(t, (&restic.SnapshotFilter{}).FindAll(context.TODO(), repo, repo, []string{"latest:subfolder", desiredSnapshot.ID().Str() + ":subfolder"}, func(id string, sn *restic.Snapshot, err error) error { if err == restic.ErrInvalidSnapshotSyntax { diff --git a/internal/restic/testing_test.go b/internal/restic/testing_test.go index 760a53a52..bc3ad2e87 100644 --- a/internal/restic/testing_test.go +++ b/internal/restic/testing_test.go @@ -20,7 +20,7 @@ const ( // LoadAllSnapshots returns a list of all snapshots in the repo. // If a snapshot ID is in excludeIDs, it will not be included in the result. func loadAllSnapshots(ctx context.Context, repo restic.Repository, excludeIDs restic.IDSet) (snapshots restic.Snapshots, err error) { - err = restic.ForAllSnapshots(ctx, repo.Backend(), repo, excludeIDs, func(id restic.ID, sn *restic.Snapshot, err error) error { + err = restic.ForAllSnapshots(ctx, repo, repo, excludeIDs, func(id restic.ID, sn *restic.Snapshot, err error) error { if err != nil { return err }