Huge role refactoring/cleanup. Other commits will propably follow. Because some bugs will exist. Still important for longrun and also for auto docs/help/slideshow generation

roles/web-app-gitea/tasks/cleanup/ldap.yml

@@ -0,0 +1,22 @@
+- name: "Lookup existing LDAP auth source ID"
+  shell: |
+    docker-compose -f "{{ docker_compose.directories.instance }}/docker-compose.yml" \
+      exec -T --user git application \
+      gitea admin auth list \
+      | awk -v name="LDAP ({{ primary_domain }})" '$0 ~ name {print $1; exit}'
+  args:
+    chdir: "{{ docker_compose.directories.instance }}"
+  register: ldap_source_id_raw
+  failed_when: false
+  changed_when: false
+
+- name: "Delete existing LDAP auth source if present"
+  shell: |
+    docker-compose -f "{{ docker_compose.directories.instance }}/docker-compose.yml" \
+      exec -T --user git application \
+      gitea admin auth delete --id {{ ldap_source_id_raw.stdout }}
+  args:
+    chdir: "{{ docker_compose.directories.instance }}"
+  when: ldap_source_id_raw.stdout != ""
+  register: ldap_delete
+  failed_when: ldap_delete.rc != 0