Optimized tests für run once

roles/srv-web-7-7-inj-port-ui-desktop/meta/main.yml

@@ -1,5 +1,3 @@
-
----
 galaxy_info:
   author: "Kevin Veen-Birkenbach"
   description: "Injects a JS snippet into HTML to notify parent windows of iframe location changes and force external links to new tabs."
@@ -14,15 +12,13 @@ galaxy_info:
   license_url: "https://s.veen.world/cncl"
   min_ansible_version: "2.9"
   platforms:
-    - name: Archlinux
-      versions:
-        - rolling
+  - name: Archlinux
+    versions:
+    - rolling
   galaxy_tags:
-    - nginx
-    - iframe
-    - javascript
-    - csp
-    - security
-    - postMessage
-dependencies:
-  - srv-web-7-4-core
+  - nginx
+  - iframe
+  - javascript
+  - csp
+  - security
+  - postMessage

roles/srv-web-7-7-inj-port-ui-desktop/tasks/main.yml

@@ -1,4 +1,11 @@
-# run_once_srv_web_7_7_inj_port_ui_desktop: deactivated
+- name: Load former meta dependencies once
+  block:
+  - name: Include moved dependency 'srv-web-7-4-core'
+    include_role:
+      name: srv-web-7-4-core
+  - set_fact:
+      run_once_srv_web_7_7_inj_port_ui_desktop: true
+  when: run_once_srv_web_7_7_inj_port_ui_desktop is not defined
 - name: "Load iFrame handler JS template for '{{ application_id }}'"
   set_fact:
     iframe_code: "{{ lookup('template','iframe-handler.js.j2') }}"