Alerting: validate that the receiver exist when updating routing tree (#51561)

* Alerting: validate that the receiver exist when updating routing tree * rename interface * add missing file * change constructor * fix e2e tests * only import package once * add unit test for bug * wording * close response body * Update pkg/services/ngalert/api/tooling/definitions/alertmanager_validation.go * refactor to remove database roundtrip
2022-07-05 18:09:57 +02:00
parent 578ab71ba9
commit e64cde8727
4 changed files with 103 additions and 3 deletions
@@ -101,6 +101,19 @@ func (r *Route) Validate() error {
 	return r.validateChild()
 }

+func (r *Route) ValidateReceivers(receivers map[string]struct{}) error {
+	if _, exists := receivers[r.Receiver]; !exists {
+		return fmt.Errorf("receiver '%s' does not exist", r.Receiver)
+	}
+	for _, children := range r.Routes {
+		err := children.ValidateReceivers(receivers)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 func (mt *MuteTimeInterval) Validate() error {
 	s, err := yaml.Marshal(mt.MuteTimeInterval)
 	if err != nil {