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...)
92 lines
2.8 KiB
Go
92 lines
2.8 KiB
Go
// Copyright 2016-2018, Pulumi Corporation.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/pkg/errors"
|
|
"github.com/spf13/cobra"
|
|
|
|
"github.com/pulumi/pulumi/pkg/backend/display"
|
|
"github.com/pulumi/pulumi/pkg/backend/httpstate"
|
|
"github.com/pulumi/pulumi/pkg/diag/colors"
|
|
"github.com/pulumi/pulumi/pkg/util/cmdutil"
|
|
)
|
|
|
|
func newCancelCmd() *cobra.Command {
|
|
var yes bool
|
|
var cmd = &cobra.Command{
|
|
Use: "cancel [<stack-name>]",
|
|
Args: cmdutil.MaximumNArgs(1),
|
|
Short: "Cancel a stack's currently running update, if any",
|
|
Long: "Cancel a stack's currently running update, if any.\n" +
|
|
"\n" +
|
|
"This command cancels the update currently being applied to a stack if any exists.\n" +
|
|
"Note that this operation is _very dangerous_, and may leave the stack in an\n" +
|
|
"inconsistent state if a resource operation was pending when the update was canceled.\n" +
|
|
"\n" +
|
|
"After this command completes successfully, the stack will be ready for further\n" +
|
|
"updates.",
|
|
Run: cmdutil.RunFunc(func(cmd *cobra.Command, args []string) error {
|
|
// Use the stack provided or, if missing, default to the current one.
|
|
stack := ""
|
|
if len(args) > 0 {
|
|
stack = args[0]
|
|
}
|
|
|
|
opts := display.Options{
|
|
Color: cmdutil.GetGlobalColorization(),
|
|
}
|
|
|
|
s, err := requireStack(stack, false, opts, true /*setCurrent*/)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Ensure that we are targeting the Pulumi cloud.
|
|
backend, ok := s.Backend().(httpstate.Backend)
|
|
if !ok {
|
|
return errors.New("the `cancel` command is not supported for local stacks")
|
|
}
|
|
|
|
// Ensure the user really wants to do this.
|
|
stackName := string(s.Ref().Name())
|
|
prompt := fmt.Sprintf("This will irreversibly cancel the currently running update for '%s'!", stackName)
|
|
if !yes && !confirmPrompt(prompt, stackName, opts) {
|
|
return errors.New("confirmation declined")
|
|
}
|
|
|
|
// Cancel the update.
|
|
if err := backend.CancelCurrentUpdate(commandContext(), s.Ref()); err != nil {
|
|
return err
|
|
}
|
|
|
|
msg := fmt.Sprintf(
|
|
"%sThe currently running update for '%s' has been canceled!%s",
|
|
colors.SpecAttention, stackName, colors.Reset)
|
|
fmt.Println(opts.Color.Colorize(msg))
|
|
|
|
return nil
|
|
}),
|
|
}
|
|
|
|
cmd.PersistentFlags().BoolVarP(
|
|
&yes, "yes", "y", false,
|
|
"Skip confirmation prompts, and proceed with cancellation anyway")
|
|
|
|
return cmd
|
|
}
|