mirror of
https://github.com/kopia/kopia.git
synced 2026-01-25 14:58:00 -05:00
fa7976599c
- `repo.Repository` is now read-only and only has methods that can be supported over kopia server
- `repo.RepositoryWriter` has read-write methods that can be supported over kopia server
- `repo.DirectRepository` is read-only and contains all methods of `repo.Repository` plus some low-level methods for data inspection
- `repo.DirectRepositoryWriter` contains write methods for `repo.DirectRepository`
- `repo.Reader` removed and merged with `repo.Repository`
- `repo.Writer` became `repo.RepositoryWriter`
- `*repo.DirectRepository` struct became `repo.DirectRepository`
interface
Getting `{Direct}RepositoryWriter` requires using `NewWriter()` or `NewDirectWriter()` on a read-only repository and multiple simultaneous writers are supported at the same time, each writing to their own indexes and pack blobs.
`repo.Open` returns `repo.Repository` (which is also `repo.RepositoryWriter`).
* content: removed implicit flush on content manager close
* repo: added tests for WriteSession() and implicit flush behavior
* invalidate manifest manager after write session
* cli: disable maintenance in 'kopia server start'
Server will close the repository before completing.
* repo: unconditionally close RepositoryWriter in {Direct,}WriteSession
* repo: added panic in case somebody tries to create RepositoryWriter after closing repository
- used atomic to manage SharedManager.closed
* removed stale example
* linter: fixed spurious failures
Co-authored-by: Julio López <julio+gh@kasten.io>
48 lines
1.8 KiB
Go
48 lines
1.8 KiB
Go
package cli
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/pkg/errors"
|
|
|
|
"github.com/kopia/kopia/repo"
|
|
"github.com/kopia/kopia/repo/blob"
|
|
"github.com/kopia/kopia/repo/maintenance"
|
|
)
|
|
|
|
var (
|
|
blobGarbageCollectCommand = blobCommands.Command("gc", "Garbage-collect unused blobs")
|
|
blobGarbageCollectCommandDelete = blobGarbageCollectCommand.Flag("delete", "Whether to delete unused blobs").String()
|
|
blobGarbageCollectParallel = blobGarbageCollectCommand.Flag("parallel", "Number of parallel blob scans").Default("16").Int()
|
|
blobGarbageCollectMinAge = blobGarbageCollectCommand.Flag("min-age", "Garbage-collect blobs with minimum age").Default("24h").Duration()
|
|
blobGarbageCollectSessionExpirationAge = blobGarbageCollectCommand.Flag("session-expiration-age", "Garbage-collect blobs belonging to sessions that have not been updated recently").Default("96h").Duration()
|
|
blobGarbageCollectPrefix = blobGarbageCollectCommand.Flag("prefix", "Only GC blobs with given prefix").String()
|
|
)
|
|
|
|
func runBlobGarbageCollectCommand(ctx context.Context, rep repo.DirectRepositoryWriter) error {
|
|
advancedCommand(ctx)
|
|
|
|
opts := maintenance.DeleteUnreferencedBlobsOptions{
|
|
DryRun: *blobGarbageCollectCommandDelete != "yes",
|
|
MinAge: *blobGarbageCollectMinAge,
|
|
SessionExpirationAge: *blobGarbageCollectSessionExpirationAge,
|
|
Parallel: *blobGarbageCollectParallel,
|
|
Prefix: blob.ID(*blobGarbageCollectPrefix),
|
|
}
|
|
|
|
n, err := maintenance.DeleteUnreferencedBlobs(ctx, rep, opts)
|
|
if err != nil {
|
|
return errors.Wrap(err, "error deleting unreferenced blobs")
|
|
}
|
|
|
|
if opts.DryRun && n > 0 {
|
|
log(ctx).Infof("Pass --delete=yes to delete.")
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func init() {
|
|
blobGarbageCollectCommand.Action(directRepositoryWriteAction(runBlobGarbageCollectCommand))
|
|
}
|