added hash check for node edit

Signed-off-by: Christian Goll <cgoll@suse.de>

internal/app/wwctl/node/edit/main.go

@@ -88,12 +88,20 @@ func CobraRunE(cmd *cobra.Command, args []string) error {
 				if !yes {
 					break
 				}
-				err = apinode.NodeDelete(&wwapiv1.NodeDeleteParameter{NodeNames: nodeList, Force: true})
+				err = apinode.NodeDelete(&wwapiv1.NodeDeleteParameter{
+					NodeNames: nodeList,
+					Hash:      nodeListMsg.Hash,
+				})
 				if err != nil {
-					wwlog.Verbose("Problem deleting nodes before modification %s")
+					wwlog.Error("Problem deleting nodes before modification: %s", err)
+					return err
 				}
 				buffer, _ = yaml.Marshal(modifiedNodeMap)
-				err = apinode.NodeAddFromYaml(&wwapiv1.NodeYaml{NodeConfMapYaml: string(buffer)})
+				newHash := apinode.Hash()
+				err = apinode.NodeAddFromYaml(&wwapiv1.NodeYaml{
+					NodeConfMapYaml: string(buffer),
+					Hash:            newHash.Hash,
+				})
 				if err != nil {
 					wwlog.Error("Got following problem when writing back yaml: %s", err)
 					os.Exit(1)