default profile needs to have a container

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

internal/app/wwctl/container/delete/main.go

@@ -2,10 +2,15 @@ package delete
 
 import (
 	"fmt"
+	"os"
 
 	"github.com/hpcng/warewulf/internal/pkg/api/container"
 	"github.com/hpcng/warewulf/internal/pkg/api/routes/wwapiv1"
-	"github.com/hpcng/warewulf/internal/pkg/api/util"
+	apiutil "github.com/hpcng/warewulf/internal/pkg/api/util"
+	"github.com/hpcng/warewulf/internal/pkg/util"
+
+	"github.com/hpcng/warewulf/internal/pkg/node"
+	"github.com/hpcng/warewulf/internal/pkg/wwlog"
 	"github.com/spf13/cobra"
 )
 
@@ -13,8 +18,23 @@ func CobraRunE(cmd *cobra.Command, args []string) (err error) {
 	cdp := &wwapiv1.ContainerDeleteParameter{
 		ContainerNames: args,
 	}
+	nodeDB, err := node.New()
+	if err != nil {
+		wwlog.Error("Failed to open node database: %s", err)
+		os.Exit(1)
+	}
+
+	profiles, err := nodeDB.MapAllProfiles()
+	if err != nil {
+		wwlog.Error("Could not load all profiles: %s", err)
+		os.Exit(1)
+	}
+
+	if util.InSlice(args, profiles["default"].ContainerName.Get()) {
+		return fmt.Errorf("can't delete container which is in the default profile")
+	}
 	if !SetYes {
-		yes := util.ConfirmationPrompt(fmt.Sprintf("Are you sure you want to delete container %s", args))
+		yes := apiutil.ConfirmationPrompt(fmt.Sprintf("Are you sure you want to delete container %s", args))
 		if !yes {
 			return
 		}