[cifmw_helpers] Verify if file exists before parsing

Because of how some CI jobs were made, some files might not be
available for parse.
Add task to ensure that the file exists before parsing, to avoid
making condition directly in call playbook multiple times.

Signed-off-by: Daniel Pawlik <[email protected]>

Author: danpawlik

roles/cifmw_helpers/tasks/inventory_file.yml

@@ -1,16 +1,24 @@
 ---
-- name: Read inventory file
-  ansible.builtin.slurp:
-    src: "{{ include_inventory_file }}"
-  register: _inventory_file
+- name: Check if inventory file exists
+  ansible.builtin.stat:
+    path: "{{ include_inventory_file | trim }}"
+  register: _include_inventory_file
 
-- name: Parse inventory file content
-  ansible.builtin.set_fact:
-    inventory_data: "{{ _inventory_file.content | b64decode | from_yaml }}"
+- name: Parse inventory file
+  when: _include_inventory_file.stat.exists
+  block:
+    - name: Read inventory file
+      ansible.builtin.slurp:
+        src: "{{ include_inventory_file }}"
+      register: _inventory_file
 
-- name: Process each group with hosts
-  ansible.builtin.include_tasks:
-    file: parse_inventory.yml
-  loop: "{{ inventory_data | dict2items | selectattr('value.hosts', 'defined') | list }}"
-  loop_control:
-    loop_var: group_item
+    - name: Parse inventory file content
+      ansible.builtin.set_fact:
+        inventory_data: "{{ _inventory_file.content | b64decode | from_yaml }}"
+
+    - name: Process each group with hosts
+      ansible.builtin.include_tasks:
+        file: parse_inventory.yml
+      loop: "{{ inventory_data | dict2items | selectattr('value.hosts', 'defined') | list }}"
+      loop_control:
+        loop_var: group_item

roles/cifmw_helpers/tasks/var_file.yml

@@ -10,19 +10,21 @@
     path: "{{ provided_file | trim }}"
   register: _param_file
 
-- name: Read vars
+- name: Read vars and set as fact
   when: _param_file.stat.exists
-  ansible.builtin.slurp:
-    src: "{{ provided_file | trim }}"
-  register: _parsed_vars
-  no_log: "{{ cifmw_helpers_no_log }}"
+  block:
+    - name: Read the vars
+      ansible.builtin.slurp:
+        src: "{{ provided_file | trim }}"
+      register: _parsed_vars
+      no_log: "{{ cifmw_helpers_no_log }}"
 
-- name: Set vars as fact
-  when: "'content' in _parsed_vars"
-  ansible.builtin.set_fact:
-    "{{ file_item.key }}": "{{ file_item.value }}"
-    cacheable: true
-  loop: "{{ _parsed_vars['content'] | b64decode | from_yaml | dict2items }}"
-  no_log: "{{ cifmw_helpers_no_log }}"
-  loop_control:
-    loop_var: file_item
+    - name: Set vars as fact
+      when: "'content' in _parsed_vars"
+      ansible.builtin.set_fact:
+        "{{ file_item.key }}": "{{ file_item.value }}"
+        cacheable: true
+      loop: "{{ _parsed_vars['content'] | b64decode | from_yaml | dict2items }}"
+      no_log: "{{ cifmw_helpers_no_log }}"
+      loop_control:
+        loop_var: file_item