mirror of https://github.com/helm/helm
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
1.8 KiB
74 lines
1.8 KiB
/*
|
|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
|
|
|
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 (
|
|
"fmt"
|
|
"io"
|
|
|
|
"github.com/spf13/cobra"
|
|
|
|
"k8s.io/helm/pkg/helm"
|
|
)
|
|
|
|
var getManifestHelp = `
|
|
This command fetches the generated manifest for a given release.
|
|
|
|
A manifest is a YAML-encoded representation of the Kubernetes resources that
|
|
were generated from this release's chart(s). If a chart is dependent on other
|
|
charts, those resources will also be included in the manifest.
|
|
`
|
|
|
|
type getManifestCmd struct {
|
|
release string
|
|
out io.Writer
|
|
client helm.Interface
|
|
}
|
|
|
|
func newGetManifestCmd(client helm.Interface, out io.Writer) *cobra.Command {
|
|
get := &getManifestCmd{
|
|
out: out,
|
|
client: client,
|
|
}
|
|
cmd := &cobra.Command{
|
|
Use: "manifest [flags] RELEASE_NAME",
|
|
Short: "download the manifest for a named release",
|
|
Long: getManifestHelp,
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
if len(args) == 0 {
|
|
return errReleaseRequired
|
|
}
|
|
get.release = args[0]
|
|
if get.client == nil {
|
|
get.client = helm.NewClient(helm.Host(tillerHost))
|
|
}
|
|
return get.run()
|
|
},
|
|
}
|
|
return cmd
|
|
}
|
|
|
|
// getManifest implements 'helm get manifest'
|
|
func (g *getManifestCmd) run() error {
|
|
res, err := g.client.ReleaseContent(g.release)
|
|
if err != nil {
|
|
return prettyError(err)
|
|
}
|
|
fmt.Fprintln(g.out, res.Release.Manifest)
|
|
return nil
|
|
}
|