From 2c891a95c65b3e68e0afcbefda543b156f44ee68 Mon Sep 17 00:00:00 2001
From: Maruf Tuhin <maruf.2hin@gmail.com>
Date: Fri, 9 Mar 2018 16:46:19 +0600
Subject: [PATCH] Remove --force flag (#195)

---
 docs/reference/kubedb_delete.md |  1 -
 pkg/cmds/delete.go              | 28 ++++------------------------
 pkg/util/flags.go               |  1 -
 3 files changed, 4 insertions(+), 26 deletions(-)

diff --git a/docs/reference/kubedb_delete.md b/docs/reference/kubedb_delete.md
index 93de3a9de..781203d34 100644
--- a/docs/reference/kubedb_delete.md
+++ b/docs/reference/kubedb_delete.md
@@ -46,7 +46,6 @@ kubedb delete ([-f FILENAME] | TYPE [(NAME | -l label | --all)]) [flags]
 ```
       --all                    Delete all resources, including uninitialized ones, in the namespace of the specified resource types.
   -f, --filename stringSlice   Filename to use to delete the resource
-      --force                  Immediate deletion of some resources may result in inconsistency or data loss.
   -h, --help                   help for delete
   -n, --namespace string       Delete object(s) from this namespace. (default "default")
   -o, --output string          Output mode. Use "-o name" for shorter output (resource/name).
diff --git a/pkg/cmds/delete.go b/pkg/cmds/delete.go
index d1bab371c..fbabc023c 100644
--- a/pkg/cmds/delete.go
+++ b/pkg/cmds/delete.go
@@ -11,7 +11,6 @@ import (
 	"github.com/spf13/cobra"
 	kerr "k8s.io/apimachinery/pkg/api/errors"
 	"k8s.io/apimachinery/pkg/api/meta"
-	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
 	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
 	"k8s.io/kubernetes/pkg/kubectl/resource"
@@ -99,7 +98,6 @@ func RunDelete(f cmdutil.Factory, cmd *cobra.Command, out io.Writer, args []stri
 }
 
 func deleteResult(f cmdutil.Factory, cmd *cobra.Command, r *resource.Result, out io.Writer, mapper meta.RESTMapper) error {
-	forceDeletion := cmdutil.GetFlagBool(cmd, "force")
 	shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
 
 	infoList := make([]*resource.Info, 0)
@@ -112,10 +110,8 @@ func deleteResult(f cmdutil.Factory, cmd *cobra.Command, r *resource.Result, out
 			return err
 		}
 
-		if !forceDeletion {
-			if err := validator.ValidateDeletion(info); err != nil {
-				return cmdutil.AddSourceToErr("validating", info.Source, err)
-			}
+		if err := validator.ValidateDeletion(info); err != nil {
+			return cmdutil.AddSourceToErr("validating", info.Source, err)
 		}
 
 		infoList = append(infoList, info)
@@ -132,7 +128,7 @@ func deleteResult(f cmdutil.Factory, cmd *cobra.Command, r *resource.Result, out
 	}
 
 	for _, info := range infoList {
-		if err := deleteResource(f, info, out, mapper, shortOutput, forceDeletion); err != nil {
+		if err := deleteResource(f, info, out, mapper, shortOutput); err != nil {
 			return err
 		}
 	}
@@ -140,23 +136,7 @@ func deleteResult(f cmdutil.Factory, cmd *cobra.Command, r *resource.Result, out
 	return nil
 }
 
-var forceDeletePatch = `
-{
-   "metadata":{
-      "finalizers":null
-   }
-}
-`
-
-func deleteResource(f cmdutil.Factory, info *resource.Info, out io.Writer, mapper meta.RESTMapper, shortOutput, forceDeletion bool) error {
-	if forceDeletion {
-		resource.NewHelper(info.Client, info.Mapping).Patch(
-			info.Namespace,
-			info.Name,
-			types.MergePatchType,
-			[]byte(forceDeletePatch),
-		)
-	}
+func deleteResource(f cmdutil.Factory, info *resource.Info, out io.Writer, mapper meta.RESTMapper, shortOutput bool) error {
 	if err := resource.NewHelper(info.Client, info.Mapping).Delete(info.Namespace, info.Name); err != nil && !kerr.IsNotFound(err) {
 		return cmdutil.AddSourceToErr("deleting", info.Source, err)
 	}
diff --git a/pkg/util/flags.go b/pkg/util/flags.go
index e3f49891c..69e9585e9 100644
--- a/pkg/util/flags.go
+++ b/pkg/util/flags.go
@@ -26,7 +26,6 @@ func AddCreateFlags(cmd *cobra.Command, options *resource.FilenameOptions) {
 func AddDeleteFlags(cmd *cobra.Command, options *resource.FilenameOptions) {
 	cmd.Flags().StringP("namespace", "n", core.NamespaceDefault, "Delete object(s) from this namespace.")
 	cmd.Flags().BoolP("all", "", false, "Delete all resources, including uninitialized ones, in the namespace of the specified resource types.")
-	cmd.Flags().BoolP("force", "", false, "Immediate deletion of some resources may result in inconsistency or data loss.")
 	cmd.Flags().StringP("selector", "l", "", "Selector (label query) to filter on.")
 	cmd.Flags().StringP("output", "o", "", "Output mode. Use \"-o name\" for shorter output (resource/name).")
 	usage := "delete the resource"