fluxcd-flux2/cmd/flux/export_auto_imageupdateauto.go
Michael Bridgen 2bb09697ce Centralise adapter types
Since the generic commands tend to share a few of the methods they
need -- at least AsClientObject -- it's worth having just one wrapper
struct for each API type, and adding methods to it where necessary.

For the automation types, I put these in auto.go.

While doing this I also did some tidying:

 - I changed the name of the wrappers to `<type>Adapter`, and the
   generic adapter to `universalAdapter` (it's only needed for delete,
   so far).

 - I de-exported and renamed some interface methods e.g.,
   `exportItem`. They aren't needed outside the package.

Signed-off-by: Michael Bridgen <michael@weave.works>
2020-12-11 16:34:18 +00:00

72 lines
2.2 KiB
Go

/*
Copyright 2020 The Flux authors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package main
import (
"github.com/spf13/cobra"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
autov1 "github.com/fluxcd/image-automation-controller/api/v1alpha1"
)
var exportImageUpdateCmd = &cobra.Command{
Use: "image-update [name]",
Short: "Export ImageUpdateAutomation resources in YAML format",
Long: "The export image-update command exports one or all ImageUpdateAutomation resources in YAML format.",
Example: ` # Export all ImageUpdateAutomation resources
flux export auto image-update --all > updates.yaml
# Export a specific automation
flux export auto image-update latest-images > latest.yaml
`,
RunE: exportCommand{
object: imageUpdateAutomationAdapter{&autov1.ImageUpdateAutomation{}},
list: imageUpdateAutomationListAdapter{&autov1.ImageUpdateAutomationList{}},
}.run,
}
func init() {
exportAutoCmd.AddCommand(exportImageUpdateCmd)
}
// exportImageUpdate returns a value which has extraneous information
// stripped out.
func exportImageUpdate(item *autov1.ImageUpdateAutomation) interface{} {
gvk := autov1.GroupVersion.WithKind(autov1.ImageUpdateAutomationKind)
export := autov1.ImageUpdateAutomation{
TypeMeta: metav1.TypeMeta{
Kind: gvk.Kind,
APIVersion: gvk.GroupVersion().String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: item.Name,
Namespace: item.Namespace,
Labels: item.Labels,
Annotations: item.Annotations,
},
Spec: item.Spec,
}
return export
}
func (ex imageUpdateAutomationAdapter) export() interface{} {
return exportImageUpdate(ex.ImageUpdateAutomation)
}
func (ex imageUpdateAutomationListAdapter) exportItem(i int) interface{} {
return exportImageUpdate(&ex.ImageUpdateAutomationList.Items[i])
}