refactor ♻️: Refactor legacy and minified proxmoxlib.js patching logic to use handlers

no-handler::Tasks that run when changed should likely be handlers

This commit refactors the existing logic for patching legacy and minified proxmoxlib.js files, improving readability and maintainability. It also adds new handlers to store checksums and restart pveproxy.

tasks/subscription.yml

@@ -10,12 +10,6 @@
 ############################
 # Legacy proxmoxlib.js
 ############################
-- name: subscription | Read stored checksum (legacy)
-  ansible.builtin.slurp:
-    src: /var/lib/proxmox-nag-patch/proxmoxlib.js.sha256
-  register: proxmoxlib_js_checksum_stored
-  when: proxmoxlib_js.stat.exists
-  failed_when: false
 
 - name: subscription | Check for legacy proxmoxlib.js
   ansible.builtin.stat:
@@ -23,39 +17,21 @@
     checksum_algorithm: sha256
   register: proxmoxlib_js
 
-- name: subscription | Remove subscription nag (legacy proxmoxlib.js)
-  ansible.builtin.replace:
-    path: /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js
-    regexp: "if \\(data.status !== 'Active'\\)"
-    replace: "if (false)"
+- name: subscription | Read stored checksum (legacy)
+  ansible.builtin.slurp:
+    src: /var/lib/proxmox-nag-patch/proxmoxlib.js.sha256
+  register: proxmoxlib_js_checksum_stored
+  when: proxmoxlib_js.stat.exists
+  failed_when: false
+
+- name: Trigger legacy nag patch if needed
+  meta: flush_handlers
   when:
     - proxmoxlib_js.stat.exists
     - proxmoxlib_js_checksum_stored.content is not defined
-      or (proxmoxlib_js.stat.checksum
-        != (proxmoxlib_js_checksum_stored.content | b64decode | trim))
-  register: patch_legacy
-  failed_when:
-    - proxmoxlib_js.stat.exists
-    - patch_legacy.matched == 0
-  notify: restart pveproxy
-
-- name: subscription | Read checksum after patch (legacy proxmoxlib.js)
-  ansible.builtin.stat:
-    path: /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js
-    checksum_algorithm: sha256
-  register: proxmoxlib_js_after
-  when: patch_legacy is changed
-
-- name: subscription | Store patched checksum (legacy)
-  ansible.builtin.copy:
-    dest: /var/lib/proxmox-nag-patch/proxmoxlib.js.sha256
-    owner: root
-    group: root
-    mode: "0644"
-    content: "{{ proxmoxlib_js_after.stat.checksum }}\n"
-  when:
-    - proxmoxlib_js.stat.exists
-    - patch_legacy is changed
+      or proxmoxlib_js.stat.checksum
+         != (proxmoxlib_js_checksum_stored.content | b64decode | trim)
+  notify: patch legacy proxmoxlib.js
 
 ############################
 # Minified proxmoxlib.min.js (VE 8/9)
@@ -74,36 +50,11 @@
   when: proxmoxlib_min_js.stat.exists
   failed_when: false
 
-- name: subscription | Remove subscription nag (minified bundle for VE 8/9)
-  ansible.builtin.replace:
-    path: /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.min.js
-    regexp: "data.status!=='Active'"
-    replace: "false"
+- name: Trigger minified nag patch if needed
+  meta: flush_handlers
   when:
     - proxmoxlib_min_js.stat.exists
     - proxmoxlib_min_checksum_stored.content is not defined
-      or (proxmoxlib_min_js.stat.checksum
-        != (proxmoxlib_min_checksum_stored.content | b64decode | trim))
-  register: patch_minified
-  failed_when:
-    - proxmoxlib_min_js.stat.exists
-    - patch_minified.matched == 0
-  notify: restart pveproxy
-
-- name: subscription | Re-stat proxmoxlib.min.js after patch
-  ansible.builtin.stat:
-    path: /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.min.js
-    checksum_algorithm: sha256
-  register: proxmoxlib_min_js_after
-  when: patch_legacy is changed
-
-- name: subscription | Store patched checksum (minified)
-  ansible.builtin.copy:
-    dest: /var/lib/proxmox-nag-patch/proxmoxlib.min.js.sha256
-    owner: root
-    group: root
-    mode: "0644"
-    content: "{{ proxmoxlib_min_js.stat.checksum }}\n"
-  when:
-    - proxmoxlib_min_js_after.stat.exists
-    - patch_minified is changed
+      or proxmoxlib_min_js.stat.checksum
+         != (proxmoxlib_min_checksum_stored.content | b64decode | trim)
+  notify: patch minified proxmoxlib.js