feaea31f7b
This renames the backend packages to more closely align with the new direction for them. Namely, pkg/backend/cloud becomes pkg/backend/httpstate and pkg/backend/local becomes pkg/backend/filestate. This also helps to clarify that these are meant to be around state management and so the upcoming refactoring required to split out (e.g.) the display logic (amongst other things) will make more sense, and we'll need better package names for those too.
89 lines
2.8 KiB
Go
89 lines
2.8 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/pkg/errors"
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"github.com/spf13/cobra"
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"github.com/pulumi/pulumi/pkg/backend"
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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 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.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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stack := ""
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if len(args) > 0 {
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stack = args[0]
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}
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opts := backend.DisplayOptions{
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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 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 errors.New("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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prompt := fmt.Sprintf("This will irreversibly cancel the currently running update for '%s'!", s.Name())
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if !yes && !confirmPrompt(prompt, s.Name().String(), opts) {
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return errors.New("confirmation declined")
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}
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// Cancel the update.
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if err := backend.CancelCurrentUpdate(commandContext(), s.Name()); err != nil {
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return err
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}
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msg := fmt.Sprintf("%sThe currently running update for '%s' has been canceled!%s", colors.SpecAttention, s.Name(),
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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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return cmd
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}
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