Files
kopia/cli/command_policy.go
Jarek Kowalski d2288c443f cli: major refactoring (#1046)
cli: major refactoring of how CLI commands are registered

The goal is to eliminate flags as global variables to allow for better
testing. Each command and subcommand and most sets of flags are now
their own struct with 'setup()' methods that attached the flags or
subcommand to the provided parent.

This change is 94.3% mechanical, but is fully organic and hand-made.

* introduced cli.appServices interface which provides the environment in which commands run
* remove auto-maintenance global flag
* removed globals in memory_tracking.go
* removed globals from cli_progress.go
* removed globals from the update_check.go
* moved configPath into TheApp
* removed remaining globals from config.go
* refactored logfile to get rid of global variables
* removed 'app' global variable
* linter fixes
* fixed password_*.go build
* fixed BSD build
2021-05-03 10:28:00 -07:00

62 lines
1.5 KiB
Go

package cli
import (
"context"
"github.com/pkg/errors"
"github.com/kopia/kopia/repo"
"github.com/kopia/kopia/repo/manifest"
"github.com/kopia/kopia/snapshot"
"github.com/kopia/kopia/snapshot/policy"
)
type commandPolicy struct {
edit commandPolicyEdit
list commandPolicyList
delete commandPolicyDelete
set commandPolicySet
show commandPolicyShow
}
func (c *commandPolicy) setup(svc appServices, parent commandParent) {
cmd := parent.Command("policy", "Commands to manipulate snapshotting policies.").Alias("policies")
c.edit.setup(svc, cmd)
c.list.setup(svc, cmd)
c.delete.setup(svc, cmd)
c.set.setup(svc, cmd)
c.show.setup(svc, cmd)
}
func policyTargets(ctx context.Context, rep repo.Repository, globalFlag bool, targetsFlag []string) ([]snapshot.SourceInfo, error) {
if globalFlag == (len(targetsFlag) > 0) {
return nil, errors.New("must pass either '--global' or a list of path targets")
}
if globalFlag {
return []snapshot.SourceInfo{
policy.GlobalPolicySourceInfo,
}, nil
}
var res []snapshot.SourceInfo
for _, ts := range targetsFlag {
// try loading policy by its manifest ID
if t, err := policy.GetPolicyByID(ctx, rep, manifest.ID(ts)); err == nil {
res = append(res, t.Target())
continue
}
target, err := snapshot.ParseSourceInfo(ts, rep.ClientOptions().Hostname, rep.ClientOptions().Username)
if err != nil {
return nil, errors.Wrapf(err, "unable to parse source info: %q", ts)
}
res = append(res, target)
}
return res, nil
}