objectfs.yml

---
- name: "🔍 Resolve {{ application_id }} hosting node + container id"
  ansible.builtin.include_tasks: "{{ lookup('path_absolute', 'roles/sys-svc-compose/tasks/utils/swarm/resolve_host_cid.yml') }}"
  vars:
    resolve_service_key: "{{ entity_name }}"
    resolve_output_prefix: MOODLE_OBJSTORE
    resolve_compose_cid: "{{ MOODLE_CONTAINER_ADDRESS }}"

- name: "🔎 Check the objectfs plugin is baked into the image"
  ansible.builtin.shell: | # nocheck: container-exec-resolver  runtime-resolved CID, delegated to the hosting node
    container exec --user root {{ MOODLE_OBJSTORE_LOCAL_CID | quote }} \
      test -d {{ MOODLE_OBJECTFS_PLUGIN_SOURCE_DIR | quote }}
  register: moodle_objectfs_plugin_source
  changed_when: false
  failed_when: false
  delegate_to: "{{ MOODLE_OBJSTORE_HOST_NODE }}"
  run_once: true

- name: "🛑 Refuse a Moodle image built without the objectfs plugin"
  ansible.builtin.assert:
    that:
      - moodle_objectfs_plugin_source.rc == 0
    fail_msg: >-
      {{ MOODLE_OBJECTFS_PLUGIN_SOURCE_DIR }} is missing, so the image carries no
      tool_objectfs plugin and Moodle cannot store its files in SeaweedFS.

- name: "📋 Sync the objectfs plugin into the bootstrapped code volume"
  ansible.builtin.shell: | # nocheck: container-exec-resolver  runtime-resolved CID, delegated to the hosting node
    container exec --user {{ MOODLE_RUNTIME_USER }} {{ MOODLE_OBJSTORE_LOCAL_CID | quote }} \
      cp -aT {{ MOODLE_OBJECTFS_PLUGIN_SOURCE_DIR | quote }} {{ MOODLE_OBJECTFS_PLUGIN_DIR | quote }}
  changed_when: false
  delegate_to: "{{ MOODLE_OBJSTORE_HOST_NODE }}"
  run_once: true

- name: "▶️ Install the objectfs plugin database records"
  ansible.builtin.shell: | # nocheck: container-exec-resolver  runtime-resolved CID, delegated to the hosting node
    container exec --user {{ MOODLE_RUNTIME_USER }} {{ MOODLE_OBJSTORE_LOCAL_CID | quote }} \
      php {{ MOODLE_CLI_DIR }}/upgrade.php --non-interactive
  changed_when: false
  delegate_to: "{{ MOODLE_OBJSTORE_HOST_NODE }}"
  run_once: true

- name: "🏁 Release the object file system now that its tables exist"
  ansible.builtin.shell: | # nocheck: container-exec-resolver  runtime-resolved CID, delegated to the hosting node
    container exec --user {{ MOODLE_RUNTIME_USER }} {{ MOODLE_OBJSTORE_LOCAL_CID | quote }} \
      touch {{ MOODLE_OBJECTFS_READY_FILE | quote }}
  changed_when: true
  delegate_to: "{{ MOODLE_OBJSTORE_HOST_NODE }}"
  run_once: true

- name: "🧹 Purge the Moodle caches so the object file system takes effect"
  ansible.builtin.shell: | # nocheck: container-exec-resolver  runtime-resolved CID, delegated to the hosting node
    container exec --user {{ MOODLE_RUNTIME_USER }} {{ MOODLE_OBJSTORE_LOCAL_CID | quote }} \
      php {{ MOODLE_CLI_DIR }}/purge_caches.php
  changed_when: true
  delegate_to: "{{ MOODLE_OBJSTORE_HOST_NODE }}"
  run_once: true