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delete.go
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delete.go
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package main
import (
"fmt"
"strings"
"time"
"github.com/spf13/cobra"
"github.com/stefanprodan/kustomizer/pkg/engine"
)
var deleteCmd = &cobra.Command{
Use: "delete",
Short: "Delete Kubernetes objects previous applied",
RunE: deleteCmdRun,
}
var (
deleteName string
deleteTimeout time.Duration
deleteCfgNamespace string
)
func init() {
deleteCmd.Flags().StringVarP(&deleteName, "name", "", "", "name of the kustomization to be deleted")
deleteCmd.Flags().StringVarP(&deleteCfgNamespace, "gc-namespace", "", "default", "namespace where the GC snapshot ConfigMap is")
deleteCmd.Flags().DurationVar(&deleteTimeout, "timeout", 5*time.Minute, "timeout for this operation")
rootCmd.AddCommand(deleteCmd)
}
func deleteCmdRun(cmd *cobra.Command, args []string) error {
revisor, err := engine.NewRevisior(group, deleteName, "none")
if err != nil {
return err
}
gc, err := engine.NewGarbageCollector(revisor, deleteTimeout)
if err != nil {
return err
}
write := func(obj string) {
if !strings.Contains(obj, "No resources found") {
fmt.Println(obj)
}
}
err = gc.Cleanup(deleteCfgNamespace, write)
if err != nil {
return err
}
return nil
}