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98 lines
2.6 KiB
98 lines
2.6 KiB
/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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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"fmt"
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"io"
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"github.com/spf13/cobra"
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"k8s.io/helm/pkg/helm"
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"k8s.io/helm/pkg/proto/hapi/services"
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"k8s.io/helm/pkg/timeconv"
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)
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var statusHelp = `
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This command shows the status of a named release.
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`
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type statusCmd struct {
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release string
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out io.Writer
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client helm.Interface
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version int32
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}
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func newStatusCmd(client helm.Interface, out io.Writer) *cobra.Command {
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status := &statusCmd{
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out: out,
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client: client,
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}
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cmd := &cobra.Command{
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Use: "status [flags] RELEASE_NAME",
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Short: "displays the status of the named release",
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Long: statusHelp,
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PersistentPreRunE: setupConnection,
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RunE: func(cmd *cobra.Command, args []string) error {
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if len(args) == 0 {
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return errReleaseRequired
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}
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status.release = args[0]
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if status.client == nil {
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status.client = helm.NewClient(helm.Host(tillerHost))
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}
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return status.run()
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},
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}
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cmd.PersistentFlags().Int32Var(&status.version, "revision", 0, "if set, display the status of the named release with revision")
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return cmd
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}
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func (s *statusCmd) run() error {
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res, err := s.client.ReleaseStatus(s.release, helm.StatusReleaseVersion(s.version))
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if err != nil {
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return prettyError(err)
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}
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PrintStatus(s.out, res)
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return nil
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}
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// PrintStatus prints out the status of a release. Shared because also used by
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// install / upgrade
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func PrintStatus(out io.Writer, res *services.GetReleaseStatusResponse) {
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if res.Info.LastDeployed != nil {
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fmt.Fprintf(out, "LAST DEPLOYED: %s\n", timeconv.String(res.Info.LastDeployed))
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}
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fmt.Fprintf(out, "NAMESPACE: %s\n", res.Namespace)
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fmt.Fprintf(out, "STATUS: %s\n", res.Info.Status.Code)
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if res.Info.Status.Details != nil {
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fmt.Fprintf(out, "Details: %s\n", res.Info.Status.Details)
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}
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fmt.Fprintf(out, "\n")
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if len(res.Info.Status.Resources) > 0 {
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fmt.Fprintf(out, "RESOURCES:\n%s\n", res.Info.Status.Resources)
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}
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if len(res.Info.Status.Notes) > 0 {
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fmt.Fprintf(out, "NOTES:\n%s\n", res.Info.Status.Notes)
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}
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}
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