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checker: add option to remove orphaned packs

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This commit is contained in:
Alexander Neumann
2015-07-12 17:09:48 +02:00
parent 5108d91bc7
commit d36f07c6eb
2 changed files with 49 additions and 17 deletions
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44
cmd/restic/cmd_check.go
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@@ -5,11 +5,13 @@ import (
"fmt"
"os"
"github.com/restic/restic/backend"
"github.com/restic/restic/checker"
)
type CmdCheck struct {
ReadData bool ` long:"read-data" description:"Read data blobs" default:"false"`
ReadData bool `long:"read-data" description:"Read data blobs" default:"false"`
RemoveOrphaned bool `long:"remove" description:"Remove data that isn't used" default:"false"`
global *GlobalOptions
}
@@ -45,10 +47,10 @@ func (cmd CmdCheck) Execute(args []string) error {
return err
}
checker := checker.New(repo)
chkr := checker.New(repo)
cmd.global.Verbosef("Load indexes\n")
if err = checker.LoadIndex(); err != nil {
if err = chkr.LoadIndex(); err != nil {
return err
}
@@ -59,20 +61,42 @@ func (cmd CmdCheck) Execute(args []string) error {
errChan := make(chan error)
cmd.global.Verbosef("Check all packs\n")
go checker.Packs(errChan, done)
go chkr.Packs(errChan, done)
foundOrphanedPacks := false
for err := range errChan {
errorsFound = true
fmt.Fprintf(os.Stderr, "%v\n", err)
if e, ok := err.(checker.PackError); ok && e.Orphaned {
foundOrphanedPacks = true
}
}
cmd.global.Verbosef("Check snapshots, trees and blobs\n")
errChan = make(chan error)
go chkr.Structure(errChan, done)
for err := range errChan {
errorsFound = true
fmt.Fprintf(os.Stderr, "error: %v\n", err)
}
cmd.global.Verbosef("Check snapshots, trees and blobs\n")
errChan = make(chan error)
go checker.Structure(errChan, done)
for _, id := range chkr.UnusedBlobs() {
cmd.global.Verbosef("unused blob %v\n", id.Str())
}
for err := range errChan {
errorsFound = true
fmt.Fprintf(os.Stderr, "error: %v\n", err)
if foundOrphanedPacks && cmd.RemoveOrphaned {
IDs := chkr.OrphanedPacks()
cmd.global.Verbosef("Remove %d orphaned packs... ", len(IDs))
for _, id := range IDs {
if err := repo.Backend().Remove(backend.Data, id.String()); err != nil {
fmt.Fprintf(os.Stderr, "%v\n", err)
}
}
cmd.global.Verbosef("done\n")
}
if errorsFound {