add some hookshot config validation

roles/matrix-bridge-hookshot/tasks/main.yml

@@ -2,6 +2,12 @@
   tags:
     - always
 
+- import_tasks: "{{ role_path }}/tasks/validate_config.yml"
+  when: "run_setup|bool and matrix_hookshot_enabled|bool"
+  tags:
+    - setup-all
+    - setup-hookshot
+
 - import_tasks: "{{ role_path }}/tasks/setup_install.yml"
   when: "run_setup|bool and matrix_hookshot_enabled|bool"
   tags:

roles/matrix-bridge-hookshot/tasks/validate_config.yml

@@ -0,0 +1,59 @@
+---
+
+- name: Fail if required settings not defined
+  fail:
+    msg: >-
+      You need to define a required configuration setting (`{{ item }}`).
+  when: "vars[item] == ''"
+  with_items:
+    - "matrix_hookshot_appservice_token"
+    - "matrix_hookshot_homeserver_token"
+
+- name: Fail if required GitHub settings not defined
+  fail:
+    msg: >-
+      You need to define a required configuration setting (`{{ item }}`) to enable GitHub.
+  when: "matrix_hookshot_github_enabled and vars[item] == ''"
+  with_items:
+    - "matrix_hookshot_github_id"
+    - "matrix_hookshot_github_secret"
+
+- name: Fail if required GitHub OAuth settings not defined
+  fail:
+    msg: >-
+      You need to define a required configuration setting (`{{ item }}`) to enable GitHub OAuth.
+  when: "matrix_hookshot_github_oauth_enabled and vars[item] == ''"
+  with_items:
+    - "matrix_hookshot_github_oauth_id"
+    - "matrix_hookshot_github_oauth_secret"
+
+- name: Fail if required Jira settings not defined
+  fail:
+    msg: >-
+      You need to define a required configuration setting (`{{ item }}`) to enable Jira.
+  when: "matrix_hookshot_jira_enabled and vars[item] == ''"
+  with_items:
+    - "matrix_hookshot_jira_secret"
+
+- name: Fail if required Jira OAuth settings not defined
+  fail:
+    msg: >-
+      You need to define a required configuration setting (`{{ item }}`) to enable Jira OAuth.
+  when: "matrix_hookshot_jira_oauth_enabled and vars[item] == ''"
+  with_items:
+    - "matrix_hookshot_jira_oauth_id"
+    - "matrix_hookshot_jira_oauth_secret"
+
+- name: Fail if required Figma settings not defined
+  fail:
+    msg: >-
+      You need to define at least one Figma instance to enable Figma.
+  when: "matrix_hookshot_figma_enabled and matrix_hookshot_figma_instances is undefined"
+
+- name: Fail if required provisioning settings not defined
+  fail:
+    msg: >-
+      You need to define a required configuration setting (`{{ item }}`) to enable provisioning.
+  when: "matrix_hookshot_provisioning_enabled and vars[item] == ''"
+  with_items:
+    - "matrix_hookshot_provisioning_secret"