---
- name: Set redis service name
  ansible.builtin.set_fact:
    redis_service: "mastodon"

- name: Create redis_mastodon directory
  ansible.builtin.file:
    path: "{{ node['home_path'] }}/{{ item }}"
    state: "directory"
    owner: "{{ services['redis']['subuid'] }}"
    group: "{{ node['group'] }}"
    mode: "0770"
  loop:
    - "containers/redis"
    - "containers/redis/{{ redis_service }}"
    - "containers/redis/{{ redis_service }}/data"
  become: true

- name: Deploy redis config file
  ansible.builtin.template:
    src: "{{ hostvars['console']['node']['config_path'] }}/services/containers/app/redis/redis.conf.j2"
    dest: "{{ node['home_path'] }}/containers/redis/{{ redis_service }}/redis.conf"
    owner: "{{ ansible_user }}"
    group: "{{ node['group'] }}"
    mode: "0644"
  register: "is_redis_conf"

- name: Deploy redis container file
  ansible.builtin.template:
    src: "{{ hostvars['console']['node']['config_path'] }}/services/containers/app/redis/redis.container.j2"
    dest: "{{ node['home_path'] }}/.config/containers/systemd/redis_{{ redis_service }}.container"
    owner: "{{ ansible_user }}"
    group: "{{ node['group'] }}"
    mode: "0644"
  register: "is_redis_containerfile"

- name: Enable (Restart) redis service
  ansible.builtin.systemd:
    name: "redis_{{ redis_service }}.service"
    state: "restarted"
    enabled: true
    daemon_reload: true
    scope: "user"
  when: is_redis_conf.changed or is_redis_containerfile.changed # noqa: no-handler

- name: Create mastodon directory
  ansible.builtin.file:
    path: "{{ node['home_path'] }}/{{ item }}"
    state: "directory"
    owner: "{{ services['mastodon']['subuid'] }}"
    group: "{{ node['group'] }}"
    mode: "0770"
  loop:
    - "data/containers/mastodon"
    - "data/containers/mastodon/system"
    - "containers/mastodon"
    - "containers/mastodon/ssl"
  become: true

- name: Check data directory empty
  ansible.builtin.stat:
    path: "{{ node['home_path'] }}/data/containers/mastodon/.init"
  register: "is_mastodon_init"

- name: Check migrate file
  ansible.builtin.stat:
    path: "{{ node['home_path'] }}/data/containers/mastodon/.migrated_{{ version['containers']['mastodon'] }}"
  register: "is_mastodon_migrated"

- name: Deploy root certificate
  ansible.builtin.copy:
    content: |
      {{ hostvars['console']['ca']['root']['crt'] }}
    dest: "{{ node['home_path'] }}/containers/mastodon/ssl/{{ root_cert_filename }}"
    owner: "{{ services['mastodon']['subuid'] }}"
    group: "{{ node['group'] }}"
    mode: "0440"
  become: true
  notify: "notification_restart_mastodon"
  no_log: true

- name: Register secret value to podman secret
  containers.podman.podman_secret:
    name: "{{ item.name }}"
    data: "{{ item.value }}"
    state: "present"
    force: true
  loop:
    - name: "MASTODON_SECRET_KEY_BASE"
      value: "{{ hostvars['console']['mastodon']['secret_key'] }}"
    - name: "MASTODON_ENCRYPTION_PRIMARY_KEY"
      value: "{{ hostvars['console']['mastodon']['encryption']['primary_key'] }}"
    - name: "MASTODON_ENCRYPTION_DETERMINISTIC_KEY"
      value: "{{ hostvars['console']['mastodon']['encryption']['deterministic_key'] }}"
    - name: "MASTODON_ENCRYPTION_SALT"
      value: "{{ hostvars['console']['mastodon']['encryption']['salt'] }}"
    - name: "MASTODON_POSTGRES_PASSWORD"
      value: "{{ hostvars['console']['postgresql']['password']['mastodon'] }}"
    - name: "MASTODON_OIDC_CLIENT_SECRET"
      value: "{{ hostvars['console']['mastodon']['oidc']['secret'] }}"
    - name: "MASTODON_VAPID_PRIVATE_KEY"
      value: "{{ hostvars['console']['mastodon']['vapid']['private_key'] }}"
    - name: "MASTODON_VAPID_PUBLIC_KEY"
      value: "{{ hostvars['console']['mastodon']['vapid']['public_key'] }}"
  notify: "notification_restart_mastodon"
  no_log: true

- name: Pull image
  containers.podman.podman_image:
    name: "{{ item }}"
    tag: "{{ version['containers']['mastodon'] }}"
    state: "present"
    pull: true
  loop:
    - "ghcr.io/mastodon/mastodon"
    - "ghcr.io/mastodon/mastodon-streaming"

- name: Initialize mastodon
  when: not is_mastodon_init.stat.exists
  block:
    - name: Execute init command
      containers.podman.podman_container:
        name: "mastodon_init"
        image: "ghcr.io/mastodon/mastodon:{{ version['containers']['mastodon'] }}"
        command: "bundle exec rails db:prepare"
        state: "started"
        rm: true
        detach: false
        env:
          LOCAL_DOMAIN: "{{ services['mastodon']['domain']['public'] }}.{{ domain['public'] }}"
          SAFETY_ASSURED: "1"
          DB_HOST: "{{ services['postgresql']['domain']['internal'] }}.{{ domain['internal'] }}"
          DB_PORT: "{{ services['postgresql']['ports']['tcp'] }}"
          DB_NAME: "mastodon_db"
          DB_USER: "mastodon"
          DB_PASS: "{{ hostvars['console']['postgresql']['password']['mastodon'] }}"
          DB_SSLMODE: "verify-full"
          PGSSLROOTCERT: "/etc/ssl/mastodon/{{ root_cert_filename }}"
          REDIS_URL: "redis://host.containers.internal:{{ services['mastodon']['ports']['redis'] }}"
          SECRET_KEY_BASE: "{{ hostvars['console']['mastodon']['secret_key'] }}"
          ACTIVE_RECORD_ENCRYPTION_PRIMARY_KEY: "{{ hostvars['console']['mastodon']['encryption']['primary_key'] }}"
          ACTIVE_RECORD_ENCRYPTION_DETERMINISTIC_KEY: "{{ hostvars['console']['mastodon']['encryption']['deterministic_key'] }}"
          ACTIVE_RECORD_ENCRYPTION_KEY_DERIVATION_SALT: "{{ hostvars['console']['mastodon']['encryption']['salt'] }}"
        volume:
          - "{{ node['home_path'] }}/containers/mastodon/ssl:/etc/ssl/mastodon:ro"
          - "{{ node['home_path'] }}/data/containers/mastodon/system:/mastodon/public/system:rw"
      no_log: true

    - name: Create .init file
      ansible.builtin.file:
        path: "{{ node['home_path'] }}/data/containers/mastodon/.init"
        state: "touch"
        mode: "0644"
        owner: "{{ ansible_user }}"
        group: "{{ node['group'] }}"

    - name: Create .migrated file
      ansible.builtin.file:
        path: "{{ node['home_path'] }}/data/containers/mastodon/.migrated_{{ version['containers']['mastodon'] }}"
        state: "touch"
        mode: "0644"
        owner: "{{ ansible_user }}"
        group: "{{ node['group'] }}"

- name: Migrate DB of mastodon
  when: not is_mastodon_migrated.stat.exists and is_mastodon_init.stat.exists
  block:
    - name: Stop the services
      ansible.builtin.systemd:
        name: "{{ item }}"
        state: "stopped"
        enabled: true
        daemon_reload: true
        scope: "user"
      loop:
        - "mastodon-web.service"
        - "mastodon-worker.service"
        - "mastodon-streaming.service"

    - name: Execute migrate command
      containers.podman.podman_container:
        name: "mastodon_migrate"
        image: "ghcr.io/mastodon/mastodon:{{ version['containers']['mastodon'] }}"
        command: "bundle exec rails db:migrate"
        state: "started"
        rm: true
        detach: false
        env:
          LOCAL_DOMAIN: "{{ services['mastodon']['domain']['public'] }}.{{ domain['public'] }}"
          DB_HOST: "{{ services['postgresql']['domain']['internal'] }}.{{ domain['internal'] }}"
          DB_PORT: "{{ services['postgresql']['ports']['tcp'] }}"
          DB_NAME: "mastodon_db"
          DB_USER: "mastodon"
          DB_PASS: "{{ hostvars['console']['postgresql']['password']['mastodon'] }}"
          DB_SSLMODE: "verify-full"
          PGSSLROOTCERT: "/etc/ssl/mastodon/{{ root_cert_filename }}"
          REDIS_URL: "redis://host.containers.internal:{{ services['mastodon']['ports']['redis'] }}"
          SECRET_KEY_BASE: "{{ hostvars['console']['mastodon']['secret_key'] }}"
          ACTIVE_RECORD_ENCRYPTION_PRIMARY_KEY: "{{ hostvars['console']['mastodon']['encryption']['primary_key'] }}"
          ACTIVE_RECORD_ENCRYPTION_DETERMINISTIC_KEY: "{{ hostvars['console']['mastodon']['encryption']['deterministic_key'] }}"
          ACTIVE_RECORD_ENCRYPTION_KEY_DERIVATION_SALT: "{{ hostvars['console']['mastodon']['encryption']['salt'] }}"
        volume:
          - "{{ node['home_path'] }}/containers/mastodon/ssl:/etc/ssl/mastodon:ro"
          - "{{ node['home_path'] }}/data/containers/mastodon/system:/mastodon/public/system:rw"
      no_log: true

    - name: Create .migrated file
      ansible.builtin.file:
        path: "{{ node['home_path'] }}/data/containers/mastodon/.migrated_{{ version['containers']['mastodon'] }}"
        state: "touch"
        mode: "0644"
        owner: "{{ ansible_user }}"
        group: "{{ node['group'] }}"

- name: Deploy mastodon.container file
  ansible.builtin.template:
    src: "{{ hostvars['console']['node']['config_path'] }}/services/containers/app/mastodon/{{ item }}.j2"
    dest: "{{ node['home_path'] }}/.config/containers/systemd/{{ item }}"
    owner: "{{ ansible_user }}"
    group: "{{ node['group'] }}"
    mode: "0644"
  loop:
    - "mastodon-web.container"
    - "mastodon-worker.container"
    - "mastodon-streaming.container"
  notify: "notification_restart_mastodon"

- name: Enable mastodon.service
  ansible.builtin.systemd:
    name: "{{ item }}"
    state: "started"
    enabled: true
    daemon_reload: true
    scope: "user"
  loop:
    - "mastodon-web.service"
    - "mastodon-worker.service"
    - "mastodon-streaming.service"

- name: Check container archive images
  ansible.builtin.stat:
    path: "{{ node['home_path'] }}/archives/containers/{{ item.file }}.tar"
  loop:
    - name: "redis"
      image: "docker.io/library/redis:{{ version['containers']['redis'] }}"
      file: "docker.io_library_redis_{{ version['containers']['redis'] }}"
    - name: "mastodon"
      image: "ghcr.io/mastodon/mastodon:{{ version['containers']['mastodon'] }}"
      file: "ghcr.io_mastodon_mastodon_{{ version['containers']['mastodon'] }}"
    - name: "mastodon-streaming"
      image: "ghcr.io/mastodon/mastodon-streaming:{{ version['containers']['mastodon'] }}"
      file: "ghcr.io_mastodon_mastodon-streaming_{{ version['containers']['mastodon'] }}"
  loop_control:
    label: "{{ item.name }}"
  register: container_archive_images

- name: Save container archive images
  containers.podman.podman_save:
    image:
      - "{{ item.item.image }}"
    dest: "{{ node['home_path'] }}/archives/containers/{{ item.item.file }}.tar"
    format: "oci-archive"
    force: false
  loop: "{{ container_archive_images.results }}"
  loop_control:
    label: "{{ item.item.file }}"
  when: not item.stat.exists

- name: Fetch container archive images
  ansible.builtin.fetch:
    src: "{{ node['home_path'] }}/archives/containers/{{ item.item.file }}.tar"
    dest: "{{ hostvars['console']['node']['data_path'] }}/images/containers/"
    flat: true
  loop: "{{ container_archive_images.results }}"
  loop_control:
    label: "{{ item.item.file }}"