ccd958777c
Use `result.Result` in more places, so when a confirmation prompt is declined, we just return `result.Bail()` after printing a message without the `error: ` prefix. Fixes #2070
101 lines
3.2 KiB
Go
101 lines
3.2 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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"github.com/pulumi/pulumi/pkg/util/result"
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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/httpstate"
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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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)
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func newCancelCmd() *cobra.Command {
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var yes bool
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var stack string
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var cmd = &cobra.Command{
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Use: "cancel [<stack-name>]",
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Args: cmdutil.MaximumNArgs(1),
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Short: "Cancel a stack's currently running update, if any",
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Long: "Cancel a stack's currently running update, if any.\n" +
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"\n" +
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"This command cancels the update currently being applied to a stack if any exists.\n" +
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"Note that this operation is _very dangerous_, and may leave the stack in an\n" +
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"inconsistent state if a resource operation was pending when the update was canceled.\n" +
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"\n" +
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"After this command completes successfully, the stack will be ready for further\n" +
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"updates.",
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Run: cmdutil.RunResultFunc(func(cmd *cobra.Command, args []string) result.Result {
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// Use the stack provided or, if missing, default to the current one.
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if len(args) > 0 {
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if stack != "" {
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return result.Error("only one of --stack or argument stack name may be specified, not both")
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}
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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 result.FromError(err)
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}
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// Ensure that we are targeting the Pulumi cloud.
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backend, ok := s.Backend().(httpstate.Backend)
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if !ok {
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return result.Error("the `cancel` command is not supported for local stacks")
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}
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// Ensure the user really wants to do this.
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stackName := string(s.Ref().Name())
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prompt := fmt.Sprintf("This will irreversibly cancel the currently running update for '%s'!", stackName)
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if !yes && !confirmPrompt(prompt, stackName, opts) {
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fmt.Println("confirmation declined")
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return result.Bail()
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}
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// Cancel the update.
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if err := backend.CancelCurrentUpdate(commandContext(), s.Ref()); err != nil {
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return result.FromError(err)
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}
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msg := fmt.Sprintf(
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"%sThe currently running update for '%s' has been canceled!%s",
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colors.SpecAttention, stackName, colors.Reset)
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fmt.Println(opts.Color.Colorize(msg))
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return nil
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}),
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}
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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 cancellation anyway")
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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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