feat(conduwuit): add ansible role

roles/conduwuit/tasks/check.yml

@@ -0,0 +1,34 @@
+---
+- name: Ensure 'conduwuit_state' is valid
+  ansible.builtin.fail:
+    msg: >-2
+      State '{{ conduwuit_state }}' is not known,
+      supported states are {{ conduwuit_states | join(', ') }}
+  when: conduwuit_state not in conduwuit_states
+
+- name: Ensure 'conduwuit_deployment_method' is supported
+  ansible.builtin.fail:
+    msg: >-2
+      Deployment method '{{ conduwuit_deployment_method }}'
+      is unknown! Supported methods are:
+      {{ conduwuit_deployment_methods | join(', ') }}
+  when: conduwuit_deployment_method not in conduwuit_deployment_methods
+
+- name: Ensure required variables are given
+  ansible.builtin.fail:
+    msg: "Required variable '{{ item }}' is undefined!"
+  loop: "{{ conduwuit_required_variables }}"
+  when: >-2
+    item not in hostvars[inventory_hostname]
+    or hostvars[inventory_hostname][item] | length == 0
+
+- name: Ensure conditionally required variables are given
+  ansible.builtin.fail:
+    msg: "Required variable '{{ item.name }}' is undefined!"
+  loop: "{{ conduwuit_conditionally_required_variables }}"
+  loop_control:
+    label: "{{ item.name }}"
+  when: >-2
+    item.when
+    and (item.name not in hostvars[inventory_hostname]
+        or hostvars[inventory_hostname][item.name] | length == 0)