Improve iRODS runtime patch for 4.2.12

Ensure that patch can be applied independently of whether iRODS
has already been installed

roles/irods_runtime/handlers/main.yml

@@ -5,3 +5,5 @@
   ansible.builtin.service:
     name: irods
     state: restarted
+  # Only trigger a restart if the irods service is active.
+  when: not ansible_check_mode and irods_runtime_irods_service_status.rc == 0

roles/irods_runtime/tasks/main.yml

@@ -1,6 +1,14 @@
 ---
 # copyright Utrecht University
 
+- name: Check if systemd service is active for handler
+  # noqa command-instead-of-module
+  ansible.builtin.command: "systemctl is-active irods"
+  register: irods_runtime_irods_service_status
+  ignore_errors: true
+  changed_when: false
+
+
 - name: Ensure old iRODS packages are absent
   ansible.builtin.package:
     name:
@@ -32,10 +40,10 @@
     url: https://yoda.uu.nl/irods-patches/libirods_server.so.4.2.12
     dest: /usr/lib/libirods_server.so.4.2.12
     checksum: sha256:11bb77ff1f17faac1052b891cf6d75a0f55a55814a4ecbad53e1469aca96c1d2
-    owner: '{{ irods_service_account }}'
-    group: '{{ irods_service_account }}'
+    owner: 'root'
+    group: 'root'
     mode: '0644'
     force: true
     backup: true
   notify: Restart iRODS
-  when: libirods_server_checksum.stdout.split()[0] != '11bb77ff1f17faac1052b891cf6d75a0f55a55814a4ecbad53e1469aca96c1d2'
+  when: not ansible_check_mode and libirods_server_checksum.stdout.split()[0] != '11bb77ff1f17faac1052b891cf6d75a0f55a55814a4ecbad53e1469aca96c1d2'