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debug: extract examinePack function

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This commit is contained in:
Michael Eischer 2021-03-10 20:21:05 +01:00
parent 84491ff40b
commit 096f15db5c
1 changed files with 101 additions and 97 deletions
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22
cmd/restic/cmd_debug.go
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@ -426,8 +426,14 @@ func runDebugExamine(gopts GlobalOptions, args []string) error {
return err return err
} }
blobsLoaded := false
for _, name := range args { for _, name := range args {
examinePack(gopts.ctx, repo, name)
}
return nil
}
func examinePack(ctx context.Context, repo restic.Repository, name string) {
blobsLoaded := false
fmt.Printf("examine %v\n", name) fmt.Printf("examine %v\n", name)
id, err := restic.ParseID(name) id, err := restic.ParseID(name)
if err != nil { if err != nil {
@ -438,14 +444,14 @@ func runDebugExamine(gopts GlobalOptions, args []string) error {
Type: restic.PackFile, Type: restic.PackFile,
Name: name, Name: name,
} }
fi, err := repo.Backend().Stat(gopts.ctx, h) fi, err := repo.Backend().Stat(ctx, h)
if err != nil { if err != nil {
fmt.Fprintf(os.Stderr, "error: %v\n", err) fmt.Fprintf(os.Stderr, "error: %v\n", err)
} }
fmt.Printf(" file size is %v\n", fi.Size) fmt.Printf(" file size is %v\n", fi.Size)
buf, err := backend.LoadAll(gopts.ctx, nil, repo.Backend(), h) buf, err := backend.LoadAll(ctx, nil, repo.Backend(), h)
if err != nil { if err != nil {
fmt.Fprintf(os.Stderr, "error: %v\n", err) fmt.Fprintf(os.Stderr, "error: %v\n", err)
} }
@ -507,7 +513,7 @@ func runDebugExamine(gopts GlobalOptions, args []string) error {
list = append(list, b.Blob) list = append(list, b.Blob)
} }
err = loadBlobs(gopts.ctx, repo, name, list) err = loadBlobs(ctx, repo, name, list)
if err != nil { if err != nil {
fmt.Fprintf(os.Stderr, "error: %v\n", err) fmt.Fprintf(os.Stderr, "error: %v\n", err)
} else { } else {
@ -518,10 +524,10 @@ func runDebugExamine(gopts GlobalOptions, args []string) error {
fmt.Printf(" ========================================\n") fmt.Printf(" ========================================\n")
fmt.Printf(" inspect the pack itself\n") fmt.Printf(" inspect the pack itself\n")
blobs, _, err := pack.List(repo.Key(), restic.ReaderAt(gopts.ctx, repo.Backend(), h), fi.Size) blobs, _, err := pack.List(repo.Key(), restic.ReaderAt(ctx, repo.Backend(), h), fi.Size)
if err != nil { if err != nil {
fmt.Fprintf(os.Stderr, "error for pack %v: %v\n", id.Str(), err) fmt.Fprintf(os.Stderr, "error for pack %v: %v\n", id.Str(), err)
return nil return
} }
// track current size and offset // track current size and offset
@ -552,11 +558,9 @@ func runDebugExamine(gopts GlobalOptions, args []string) error {
} }
if !blobsLoaded { if !blobsLoaded {
err = loadBlobs(gopts.ctx, repo, name, blobs) err = loadBlobs(ctx, repo, name, blobs)
if err != nil { if err != nil {
fmt.Fprintf(os.Stderr, "error: %v\n", err) fmt.Fprintf(os.Stderr, "error: %v\n", err)
} }
} }
} }
return nil
}