mirror of
https://github.com/kopia/kopia.git
synced 2026-01-26 07:18:02 -05:00
e3854f7773
The hostname/username are now persisted when connecting to repository in a local config file. This prevents weird behavior changes when hostname is suddenly changed, such as when moving between networks. repo.Repository will now expose Hostname/Username properties which are always guarnateed to be set, and are used throughout. Removed --hostname/--username overrides when taking snapshot et.al.
68 lines
2.1 KiB
Go
68 lines
2.1 KiB
Go
package cli
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import (
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"context"
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"github.com/pkg/errors"
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"github.com/kopia/kopia/repo"
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"github.com/kopia/kopia/repo/manifest"
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)
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var (
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snapshotDeleteCommand = snapshotCommands.Command("delete", "Explicitly delete a snapshot by providing a snapshot ID.")
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snapshotDeleteID = snapshotDeleteCommand.Arg("id", "Snapshot ID to be deleted").Required().String()
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snapshotDeletePath = snapshotDeleteCommand.Flag("path", "Specify the path of the snapshot to be deleted").String()
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snapshotDeleteHostname = snapshotDeleteCommand.Flag("hostname", "Specify the hostname of the snapshot to be deleted").String()
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snapshotDeleteUsername = snapshotDeleteCommand.Flag("username", "Specify the username of the snapshot to be deleted").String()
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snapshotDeleteIgnoreSource = snapshotDeleteCommand.Flag("unsafe-ignore-source", "Override the requirement to specify source info for the delete to succeed").Bool()
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)
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func runDeleteCommand(ctx context.Context, rep *repo.Repository) error {
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if !*snapshotDeleteIgnoreSource && *snapshotDeletePath == "" {
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return errors.New("path is required")
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}
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manifestID := manifest.ID(*snapshotDeleteID)
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manifestMeta, err := rep.Manifests.GetMetadata(ctx, manifestID)
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if err != nil {
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return err
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}
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labels := manifestMeta.Labels
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if labels["type"] != "snapshot" {
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return errors.Errorf("snapshot ID provided (%v) did not reference a snapshot", manifestID)
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}
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if !*snapshotDeleteIgnoreSource {
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h := *snapshotDeleteHostname
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if h == "" {
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h = rep.Hostname
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}
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if labels["hostname"] != h {
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return errors.Errorf("host name does not match for deleting requested snapshot ID (got %q, expected %q)", h, labels["hostname"])
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}
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u := *snapshotDeleteUsername
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if u == "" {
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u = rep.Username
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}
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if labels["username"] != u {
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return errors.Errorf("user name does not match for deleting requested snapshot ID (got %q, expected %q)", u, labels["username"])
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}
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if labels["path"] != *snapshotDeletePath {
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return errors.New("path does not match for deleting requested snapshot ID")
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}
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}
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return rep.Manifests.Delete(ctx, manifestID)
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}
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func init() {
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snapshotDeleteCommand.Action(repositoryAction(runDeleteCommand))
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}
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