refactor ♻️: Refactor WOL capability validation to use ethtool

This refactoring updates the method for validating Wake-On-LAN (WOL) capabilities by utilizing the ethtool utility instead of a previous approach. This change improves accuracy and efficiency in determining WOL support for network interfaces.

tasks/main.yml

@@ -31,71 +31,17 @@
     msg: >
       {{ en_interfaces }}
 
-- name: Validate WOL capability using ethtool for detected interfaces
-  ansible.builtin.command: "ethtool {{ item }}"
-  register: wol_check
+- name: Check WoL status with ethtool
+  shell: "ethtool {{ item }} | grep 'Wake-on'"
+  register: wol_status
   changed_when: false
   failed_when: false
   loop: "{{ en_interfaces }}"
   when: en_interfaces | length > 0
 
-- name: Display ethtool output for detected interfaces
-  ansible.builtin.debug:
-    msg: >
-      {{ wol_check.results | map(attribute='stdout_lines') | list }}
-
-# - name: Parse WOL support and state (guaranteed match)
-#   ansible.builtin.set_fact:
-#     wol_info: >-
-#       {{
-#         wol_info | default({}) |
-#         combine({
-#           item.item: {
-#             'supports_magic':
-#               (
-#                 item.stdout_lines
-#                 | select('search', 'Supports Wake-on:')
-#                 | join('')
-#               ).find('g') != -1,
-#             'current_state':
-#               (
-#                 item.stdout_lines
-#                 | map('trim')
-#                 | select('match', '^Wake-on:')
-#                 | map('regex_replace', 'Wake-on:\\s*', '')
-#                 | first
-#                 | default('unknown')
-#               )
-#           }
-#         })
-#       }}
-#   loop: "{{ wol_check.results }}"
-
-- name: Parse WOL support and state (final)
-  ansible.builtin.set_fact:
-    wol_info: >-
-      {{
-        wol_info | default({}) |
-        combine({
-          item.item: {
-            'supports_magic':
-              (
-                item.stdout
-                | regex_findall('Supports Wake-on:\\s*([a-z]+)')
-                | first
-                | default('')
-              ).find('g') != -1,
-            'current_state':
-              (
-                item.stdout
-                | regex_findall('\\n\\s*Wake-on:\\s*([a-z]+)')
-                | first
-                | default('unknown')
-              )
-          }
-        })
-      }}
-  loop: "{{ wol_check.results }}"
+- name: Display WoL status
+  debug:
+    msg: "{{ wol_status.stdout }}"
 
 - name: Display WOL status summary
   ansible.builtin.debug: