Files
kopia/cli/command_content_rewrite.go
Jarek Kowalski 30ca3e2e6c Upgraded linter to 1.40.1 (#1072)
* tools: upgraded linter to 1.40.1

* lint: fixed nolintlint vionlations

* lint: disabled tagliatele linter

* lint: fixed remaining warnings
2021-05-15 12:12:34 -07:00

64 lines
2.3 KiB
Go

package cli
import (
"context"
"github.com/kopia/kopia/repo"
"github.com/kopia/kopia/repo/blob"
"github.com/kopia/kopia/repo/content"
"github.com/kopia/kopia/repo/maintenance"
)
type commandContentRewrite struct {
contentRewriteIDs []string
contentRewriteParallelism int
contentRewriteShortPacks bool
contentRewriteFormatVersion int
contentRewritePackPrefix string
contentRewriteDryRun bool
contentRewriteSafety maintenance.SafetyParameters
contentRange contentRangeFlags
svc appServices
}
func (c *commandContentRewrite) setup(svc appServices, parent commandParent) {
cmd := parent.Command("rewrite", "Rewrite content using most recent format")
cmd.Arg("contentID", "Identifiers of contents to rewrite").StringsVar(&c.contentRewriteIDs)
cmd.Flag("parallelism", "Number of parallel workers").Default("16").IntVar(&c.contentRewriteParallelism)
cmd.Flag("short", "Rewrite contents from short packs").BoolVar(&c.contentRewriteShortPacks)
cmd.Flag("format-version", "Rewrite contents using the provided format version").Default("-1").IntVar(&c.contentRewriteFormatVersion)
cmd.Flag("pack-prefix", "Only rewrite contents from pack blobs with a given prefix").StringVar(&c.contentRewritePackPrefix)
cmd.Flag("dry-run", "Do not actually rewrite, only print what would happen").Short('n').BoolVar(&c.contentRewriteDryRun)
c.contentRange.setup(cmd)
safetyFlagVar(cmd, &c.contentRewriteSafety)
cmd.Action(svc.directRepositoryWriteAction(c.runContentRewriteCommand))
c.svc = svc
}
func (c *commandContentRewrite) runContentRewriteCommand(ctx context.Context, rep repo.DirectRepositoryWriter) error {
c.svc.advancedCommand(ctx)
// nolint:wrapcheck
return maintenance.RewriteContents(ctx, rep, &maintenance.RewriteContentsOptions{
ContentIDRange: c.contentRange.contentIDRange(),
ContentIDs: toContentIDs(c.contentRewriteIDs),
FormatVersion: c.contentRewriteFormatVersion,
PackPrefix: blob.ID(c.contentRewritePackPrefix),
Parallel: c.contentRewriteParallelism,
ShortPacks: c.contentRewriteShortPacks,
DryRun: c.contentRewriteDryRun,
}, c.contentRewriteSafety)
}
func toContentIDs(s []string) []content.ID {
var result []content.ID
for _, cid := range s {
result = append(result, content.ID(cid))
}
return result
}