add more codes

pkg/state/store.go

@@ -136,6 +136,9 @@ func (s *Store) SaveCT(spec lxc.Spec) error {
 	if spec.ID == "" {
 		return fmt.Errorf("ct id is required")
 	}
+	if spec.RootfsPool == "" {
+		return fmt.Errorf("rootfs_pool is required")
+	}
 	data, err := yaml.Marshal(spec)
 	if err != nil {
 		return err

pkg/state/store_test.go

@@ -3,8 +3,8 @@ package state
 import "testing"
 
 func TestTrimExt(t *testing.T) {
-    got := trimExt("foo.yaml")
-    if got != "foo" {
-        t.Fatalf("expected foo, got %s", got)
-    }
+	got := trimExt("foo.yaml")
+	if got != "foo" {
+		t.Fatalf("expected foo, got %s", got)
+	}
 }