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2bb09697ce
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>
72 lines
2.1 KiB
Go
72 lines
2.1 KiB
Go
/*
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Copyright 2020 The Flux authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"github.com/spf13/cobra"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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imagev1 "github.com/fluxcd/image-reflector-controller/api/v1alpha1"
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)
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var exportImagePolicyCmd = &cobra.Command{
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Use: "image-policy [name]",
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Short: "Export ImagePolicy resources in YAML format",
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Long: "The export image-policy command exports one or all ImagePolicy resources in YAML format.",
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Example: ` # Export all ImagePolicy resources
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flux export auto image-policy --all > image-policies.yaml
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# Export a specific policy
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flux export auto image-policy alpine1x > alpine1x.yaml
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`,
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RunE: exportCommand{
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object: imagePolicyAdapter{&imagev1.ImagePolicy{}},
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list: imagePolicyListAdapter{&imagev1.ImagePolicyList{}},
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}.run,
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}
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func init() {
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exportAutoCmd.AddCommand(exportImagePolicyCmd)
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}
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// Export returns a ImagePolicy value which has extraneous information
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// stripped out.
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func exportImagePolicy(item *imagev1.ImagePolicy) interface{} {
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gvk := imagev1.GroupVersion.WithKind(imagev1.ImagePolicyKind)
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export := imagev1.ImagePolicy{
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TypeMeta: metav1.TypeMeta{
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Kind: gvk.Kind,
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APIVersion: gvk.GroupVersion().String(),
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},
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ObjectMeta: metav1.ObjectMeta{
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Name: item.Name,
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Namespace: item.Namespace,
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Labels: item.Labels,
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Annotations: item.Annotations,
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},
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Spec: item.Spec,
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}
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return export
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}
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func (ex imagePolicyAdapter) export() interface{} {
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return exportImagePolicy(ex.ImagePolicy)
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}
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func (ex imagePolicyListAdapter) exportItem(i int) interface{} {
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return exportImagePolicy(&ex.ImagePolicyList.Items[i])
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}
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