repo_description: Open and extensible continuous delivery solution for Kubernetes. Powered by GitOps Toolkit.
repo_topics: continuous-delivery gitops gitops-toolkit helm kubernetes kustomize
code: /*
  Copyright 2020 The Flux authors
  
  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 main
  
  import (
  	"context"
  	"fmt"
  
  	"github.com/manifoldco/promptui"
  	"github.com/spf13/cobra"
  	"k8s.io/apimachinery/pkg/types"
  
  	"github.com/fluxcd/flux2/v2/internal/utils"
  )
  
  var deleteCmd = &cobra.Command{
  	Use:   "delete",
  	Short: "Delete sources and resources",
  	Long:  `The delete sub-commands delete sources and resources.`,
  }
  
  type deleteFlags struct {
  	silent bool
  }
  
  var deleteArgs deleteFlags
  
  func init() {
  	deleteCmd.PersistentFlags().BoolVarP(&deleteArgs.silent, "silent", "s", false,
  		"delete resource without asking for confirmation")
  
  	rootCmd.AddCommand(deleteCmd)
  }
  
  type deleteCommand struct {
  	apiType
  	object adapter // for getting the value, and later deleting it
  }
  
  func (del deleteCommand) run(cmd *cobra.Command, args []string) error {
  	if len(args) < 1 {
  		return fmt.Errorf("%s name is required", del.humanKind)
  	}
  	name := args[0]
  
  	ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
  	defer cancel()
  
  	kubeClient, err := utils.KubeClient(kubeconfigArgs, kubeclientOptions)
  	if err != nil {
  		return err
  	}
  
  	namespacedName := types.NamespacedName{
  		Namespace: *kubeconfigArgs.Namespace,
  		Name:      name,
  	}
  
  	err = kubeClient.Get(ctx, namespacedName, del.object.asClientObject())
  	if err != nil {
  		return err
  	}
  
  	if !deleteArgs.silent {
  		prompt := promptui.Prompt{
  			Label:     "Are you sure you want to delete this " + del.humanKind,
  			IsConfirm: true,
  		}
  		if _, err := prompt.Run(); err != nil {
  			return fmt.Errorf("aborting")
  		}
  	}
  
  	logger.Actionf("deleting %s %s in %s namespace", del.humanKind, name, *kubeconfigArgs.Namespace)
  	err = kubeClient.Delete(ctx, del.object.asClientObject())
  	if err != nil {
  		return err
  	}
  	logger.Successf("%s deleted", del.humanKind)
  
  	return nil
  }
  