Fix CONDITIONAL_BARE_VARS deprecation warning in ansible 2.8

roles/matrix-dimension/tasks/init.yml

@@ -1,3 +1,3 @@
 - set_fact:
     matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-dimension'] }}"
-  when: "matrix_dimension_enabled"
+  when: matrix_dimension_enabled|bool

roles/matrix-dimension/tasks/main.yml

@@ -3,13 +3,13 @@
     - always
 
 - import_tasks: "{{ role_path }}/tasks/validate_config.yml"
-  when: run_setup
+  when: run_setup|bool
   tags:
     - setup-all
     - setup-dimension
 
 - import_tasks: "{{ role_path }}/tasks/setup_dimension.yml"
-  when: run_setup
+  when: run_setup|bool
   tags:
     - setup-all
-    - setup-dimension
+    - setup-dimension

roles/matrix-dimension/tasks/setup_dimension.yml

@@ -11,7 +11,7 @@
     mode: 0770
     owner: "{{ matrix_user_username }}"
     group: "{{ matrix_dimension_user_gid }}"
-  when: matrix_dimension_enabled
+  when: matrix_dimension_enabled|bool
 
 - name: Ensure Dimension config installed
   copy:
@@ -20,12 +20,12 @@
     mode: 0640
     owner: "{{ matrix_user_username }}"
     group: "{{ matrix_dimension_user_gid }}"
-  when: matrix_dimension_enabled
+  when: matrix_dimension_enabled|bool
 
 - name: Ensure Dimension image is pulled
   docker_image:
     name: "{{ matrix_dimension_docker_image }}"
-  when: matrix_dimension_enabled
+  when: matrix_dimension_enabled|bool
 
 - name: Ensure matrix-dimension.service installed
   template:
@@ -33,12 +33,12 @@
     dest: "/etc/systemd/system/matrix-dimension.service"
     mode: 0644
   register: matrix_dimension_systemd_service_result
-  when: matrix_dimension_enabled
+  when: matrix_dimension_enabled|bool
 
 - name: Ensure systemd reloaded after matrix-dimension.service installation
   service:
     daemon_reload: yes
-  when: "matrix_dimension_enabled and matrix_dimension_systemd_service_result.changed"
+  when: "matrix_dimension_enabled|bool and matrix_dimension_systemd_service_result.changed"
 
 #
 # Tasks related to getting rid of the dimension (if it was previously enabled)
@@ -48,7 +48,7 @@
   stat:
     path: "/etc/systemd/system/matrix-dimension.service"
   register: matrix_dimension_service_stat
-  when: not matrix_dimension_enabled
+  when: "not matrix_dimension_enabled|bool"
 
 - name: Ensure matrix-dimension is stopped
   service:
@@ -56,27 +56,27 @@
     state: stopped
     daemon_reload: yes
   register: stopping_result
-  when: "not matrix_dimension_enabled and matrix_dimension_service_stat.stat.exists"
+  when: "not matrix_dimension_enabled|bool and matrix_dimension_service_stat.stat.exists"
 
 - name: Ensure matrix-dimension.service doesn't exist
   file:
     path: "/etc/systemd/system/matrix-dimension.service"
     state: absent
-  when: "not matrix_dimension_enabled and matrix_dimension_service_stat.stat.exists"
+  when: "not matrix_dimension_enabled|bool and matrix_dimension_service_stat.stat.exists"
 
 - name: Ensure systemd reloaded after matrix-dimension.service removal
   service:
     daemon_reload: yes
-  when: "not matrix_dimension_enabled and matrix_dimension_service_stat.stat.exists"
+  when: "not matrix_dimension_enabled|bool and matrix_dimension_service_stat.stat.exists"
 
 - name: Ensure Dimension environment variables path doesn't exist
   file:
     path: "{{ matrix_dimension_base_path }}"
     state: absent
-  when: "not matrix_dimension_enabled"
+  when: "not matrix_dimension_enabled|bool"
 
 - name: Ensure Dimension Docker image doesn't exist
   docker_image:
     name: "{{ matrix_dimension_docker_image }}"
     state: absent
-  when: "not matrix_dimension_enabled"
+  when: "not matrix_dimension_enabled|bool"

roles/matrix-dimension/tasks/validate_config.yml

@@ -12,4 +12,4 @@
       You need to enable Matrix Federation to use Dimension. Set `{{ item }}` to 'true'.
   with_items:
     - "matrix_synapse_federation_enabled"
-  when: "matrix_dimension_enabled and matrix_synapse_federation_enabled == false"
+  when: "matrix_dimension_enabled|bool and not matrix_synapse_federation_enabled|bool"