95e917441a
This change implements the same preview behavior we have for cloud stacks, in pkg/backend/httpbe, for local stacks, in pkg/backend/filebe. This mostly required just refactoring bits and pieces so that we can share more of the code, although it does still entail quite a bit of redundancy. In particular, the apply functions for both backends are now so close to being unified, but still require enough custom logic that it warrants keeping them separate (for now...)
101 lines
3 KiB
Go
101 lines
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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"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/diag/colors"
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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 newStackRmCmd() *cobra.Command {
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var yes bool
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var force bool
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var cmd = &cobra.Command{
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Use: "rm [<stack-name>]",
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Args: cmdutil.MaximumNArgs(1),
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Short: "Remove a stack and its configuration",
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Long: "Remove a stack and its configuration\n" +
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"\n" +
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"This command removes a stack and its configuration state. Please refer to the\n" +
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"`destroy` command for removing a resources, as this is a distinct operation.\n" +
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"\n" +
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"After this command completes, the stack will no longer be available for updates.",
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Run: cmdutil.RunFunc(func(cmd *cobra.Command, args []string) error {
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// Use the stack provided or, if missing, default to the current one.
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var stack string
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if len(args) > 0 {
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stack = args[0]
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}
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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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// Ensure the user really wants to do this.
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prompt := fmt.Sprintf("This will permanently remove the '%s' stack!", s.Ref())
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if !yes && !confirmPrompt(prompt, s.Ref().String(), opts) {
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return errors.New("confirmation declined")
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}
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hasResources, err := s.Remove(commandContext(), force)
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if err != nil {
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if hasResources {
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return errors.Errorf(
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"'%s' still has resources; removal rejected; pass --force to override", s.Ref())
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}
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return err
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}
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// Blow away stack specific settings if they exist
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path, 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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if err := os.Remove(path); err != nil && !os.IsNotExist(err) {
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return err
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}
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msg := fmt.Sprintf("%sStack '%s' has been removed!%s", colors.SpecAttention, s.Ref(), colors.Reset)
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fmt.Println(opts.Color.Colorize(msg))
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return state.SetCurrentStack("")
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}),
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}
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cmd.PersistentFlags().BoolVarP(
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&force, "force", "f", false,
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"Forces deletion of the stack, leaving behind any resources managed by the stack")
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cmd.PersistentFlags().BoolVarP(
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&yes, "yes", "y", false,
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"Skip confirmation prompts, and proceed with removal anyway")
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return cmd
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}
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