101 lines
3.3 KiB
Go
101 lines
3.3 KiB
Go
// Copyright 2016-2018, Pulumi Corporation.
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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 cmd
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/pulumi/pulumi/pkg/tokens"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"github.com/pulumi/pulumi/pkg/backend/display"
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"github.com/pulumi/pulumi/pkg/backend/state"
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"github.com/pulumi/pulumi/pkg/util/cmdutil"
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"github.com/pulumi/pulumi/pkg/workspace"
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)
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func newStackRenameCmd() *cobra.Command {
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var stack string
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var cmd = &cobra.Command{
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Use: "rename <new-stack-name>",
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Args: cmdutil.ExactArgs(1),
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Short: "Rename an existing stack",
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Long: "Rename an existing stack.\n" +
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"\n" +
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"Note: Because renaming a stack will change the value of `getStack()` inside a Pulumi program, if this\n" +
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"name is used as part of a resource's name, the next `pulumi up` will want to delete the old resource and\n" +
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"create a new copy. For now, if you don't want these changes to be applied, you should rename your stack\n" +
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"back to its previous name." +
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"\n" +
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"You can also rename the stack's project by passing a fully-qualified stack name as well. For example:\n" +
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"'robot-co/new-project-name/production'. However in order to update the stack again, you would also need\n" +
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"to update the name field of Pulumi.yaml, so the project names match.",
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Run: cmdutil.RunFunc(func(cmd *cobra.Command, args []string) error {
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opts := display.Options{
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Color: cmdutil.GetGlobalColorization(),
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}
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s, err := requireStack(stack, false, opts, true /*setCurrent*/)
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if err != nil {
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return err
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}
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oldConfigPath, err := workspace.DetectProjectStackPath(s.Ref().Name())
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if err != nil {
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return err
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}
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newConfigPath, err := workspace.DetectProjectStackPath(tokens.QName(args[0]))
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if err != nil {
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return err
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}
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if err := s.Rename(commandContext(), tokens.QName(args[0])); err != nil {
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return err
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}
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// Move the configuration data stored in Pulumi.<stack-name>.yaml.
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_, configStatErr := os.Stat(oldConfigPath)
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switch {
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case os.IsNotExist(configStatErr):
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// Stack doesn't have any configuration, ignore.
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case configStatErr == nil:
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if err := os.Rename(oldConfigPath, newConfigPath); err != nil {
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return errors.Wrapf(err, "renaming configuration file to %s", filepath.Base(newConfigPath))
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}
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default:
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return errors.Wrapf(err, "checking current configuration file %v", oldConfigPath)
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}
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// Update the current workspace state to have selected the new stack.
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if err := state.SetCurrentStack(args[0]); err != nil {
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return errors.Wrap(err, "setting current stack")
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}
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fmt.Printf("Renamed %s\n", s.Ref().String())
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return nil
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}),
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}
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cmd.PersistentFlags().StringVarP(
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&stack, "stack", "s", "",
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"The name of the stack to operate on. Defaults to the current stack")
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return cmd
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}
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