mirror of https://github.com/knative/client.git
69 lines
1.9 KiB
Go
69 lines
1.9 KiB
Go
// Copyright © 2019 The Knative Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package commands
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import (
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"errors"
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"github.com/spf13/cobra"
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v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/cli-runtime/pkg/genericclioptions"
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)
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func NewRevisionDescribeCommand(p *KnParams) *cobra.Command {
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revisionDescribePrintFlags := genericclioptions.NewPrintFlags("").WithDefaultOutput("yaml")
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revisionDescribeCmd := &cobra.Command{
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Use: "describe NAME",
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Short: "Describe revisions.",
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RunE: func(cmd *cobra.Command, args []string) error {
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if len(args) < 1 {
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return errors.New("requires the revision name.")
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}
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client, err := p.ServingFactory()
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if err != nil {
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return err
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}
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namespace, err := GetNamespace(cmd)
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if err != nil {
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return err
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}
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revision, err := client.Revisions(namespace).Get(args[0], v1.GetOptions{})
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if err != nil {
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return err
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}
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printer, err := revisionDescribePrintFlags.ToPrinter()
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if err != nil {
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return err
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}
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revision.GetObjectKind().SetGroupVersionKind(schema.GroupVersionKind{
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Group: "knative.dev",
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Version: "v1alpha1",
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Kind: "Revision"})
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err = printer.PrintObj(revision, cmd.OutOrStdout())
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if err != nil {
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return err
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}
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return nil
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},
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}
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AddNamespaceFlags(revisionDescribeCmd.Flags(), false)
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revisionDescribePrintFlags.AddFlags(revisionDescribeCmd)
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return revisionDescribeCmd
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}
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