mirror of
https://github.com/kopia/kopia.git
synced 2026-03-12 19:26:25 -04:00
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>
79 lines
2.1 KiB
Go
79 lines
2.1 KiB
Go
package cli
|
|
|
|
import (
|
|
"context"
|
|
"sort"
|
|
|
|
"github.com/pkg/errors"
|
|
|
|
"github.com/kopia/kopia/repo"
|
|
"github.com/kopia/kopia/snapshot"
|
|
"github.com/kopia/kopia/snapshot/policy"
|
|
)
|
|
|
|
var (
|
|
snapshotExpireCommand = snapshotCommands.Command("expire", "Remove old snapshots according to defined expiration policies.")
|
|
|
|
snapshotExpireAll = snapshotExpireCommand.Flag("all", "Expire all snapshots").Bool()
|
|
snapshotExpirePaths = snapshotExpireCommand.Arg("path", "Expire snapshots for given paths only").Strings()
|
|
snapshotExpireDelete = snapshotExpireCommand.Flag("delete", "Whether to actually delete snapshots").Bool()
|
|
)
|
|
|
|
func getSnapshotSourcesToExpire(ctx context.Context, rep repo.Repository) ([]snapshot.SourceInfo, error) {
|
|
if *snapshotExpireAll {
|
|
return snapshot.ListSources(ctx, rep)
|
|
}
|
|
|
|
var result []snapshot.SourceInfo
|
|
|
|
for _, p := range *snapshotExpirePaths {
|
|
src, err := snapshot.ParseSourceInfo(p, rep.ClientOptions().Hostname, rep.ClientOptions().Username)
|
|
if err != nil {
|
|
return nil, errors.Wrapf(err, "unable to parse %q", p)
|
|
}
|
|
|
|
result = append(result, src)
|
|
}
|
|
|
|
return result, nil
|
|
}
|
|
|
|
func runExpireCommand(ctx context.Context, rep repo.RepositoryWriter) error {
|
|
sources, err := getSnapshotSourcesToExpire(ctx, rep)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
sort.Slice(sources, func(i, j int) bool {
|
|
return sources[i].String() < sources[j].String()
|
|
})
|
|
|
|
for _, src := range sources {
|
|
deleted, err := policy.ApplyRetentionPolicy(ctx, rep, src, *snapshotExpireDelete)
|
|
if err != nil {
|
|
return errors.Wrapf(err, "error applying retention policy to %v", src)
|
|
}
|
|
|
|
if len(deleted) == 0 {
|
|
log(ctx).Infof("Nothing to delete for %v.", src)
|
|
continue
|
|
}
|
|
|
|
if *snapshotExpireDelete {
|
|
log(ctx).Infof("Deleted %v snapshots of %v...", len(deleted), src)
|
|
} else {
|
|
log(ctx).Infof("%v snapshot(s) of %v would be deleted. Pass --delete to do it.", len(deleted), src)
|
|
|
|
for _, it := range deleted {
|
|
log(ctx).Infof(" %v", formatTimestamp(it.StartTime))
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func init() {
|
|
snapshotExpireCommand.Action(repositoryWriterAction(runExpireCommand))
|
|
}
|