---
- name: Podman CDR Link | PATCH | Install data plate
  ansible.builtin.template:
    src: etc/motd.d/10-data-plate.txt
    dest: /etc/motd.d/10-data-plate.txt
    owner: root
    group: root
    mode: "0444"
  become: true

- name: Podman CDR Link | PATCH | Install podman and verify rootless podman user
  ansible.builtin.include_role:
    role: sr2c.core.podman_host
  vars:
    podman_host_minimum_unpriv_port: 80
    podman_host_rootless_users: ["{{ podman_link_podman_rootless_user }}"]

- name: Podman CDR Link | AUDIT | Get subuid range for user
  ansible.builtin.command:
    cmd: "getsubids {{ podman_link_podman_rootless_user }}"
  register: _podman_link_user_subuid
  changed_when: false

- name: Podman CDR Link | AUDIT | Get subgid range for user
  ansible.builtin.command:
    cmd: "getsubids -g {{ podman_link_podman_rootless_user }}"
  register: _podman_link_user_subgid
  changed_when: false

- name: Podman CDR Link | AUDIT | Parse outputs of getsubids and store results
  ansible.builtin.set_fact:
    _podman_link_user_subuid_start: "{{ (_podman_link_user_subuid.stdout_lines[0].split()[2] | int) }}"
    _podman_link_user_subgid_start: "{{ (_podman_link_user_subgid.stdout_lines[0].split()[2] | int) }}"

- name: Podman CDR Link | PATCH | Set sysctl vm.max_map_count for Opensearch tuning
  ansible.posix.sysctl:
    name: vm.max_map_count
    value: '262144'
    state: present
  become: true

- name: Podman CDR Link | PATCH | Set vm.overcommit_memory for Memcached tuning
  ansible.posix.sysctl:
    name: vm.overcommit_memory
    value: '1'
    state: present
  become: true

# Opensearch runs with UID/GID 1000 inside the container
- name: Podman CDR Link | PATCH | Create data directory for Opensearch
  ansible.builtin.file:
    path: "/home/{{ podman_link_podman_rootless_user }}/opensearch-data"
    owner: "{{ _podman_link_user_subuid_start + 999 }}"
    group: "{{ _podman_link_user_subgid_start + 999 }}"
    mode: "0700"
    state: "directory"
  become: true

# Opensearch runs with UID/GID 1000 inside the container
- name: Podman CDR Link | PATCH | Install Opensearch configuration
  ansible.builtin.copy:
    src: home/opensearch-config.yml
    dest: "/home/{{ podman_link_podman_rootless_user }}/opensearch-config.yml"
    mode: "0400"
    owner: "{{ _podman_link_user_subuid_start + 999 }}"
    group: "{{ _podman_link_user_subgid_start + 999 }}"
  become: true
  notify:
    - Restart Link

# Zammad runs with UID/GID 1000 inside the container
- name: Podman CDR Link | PATCH | Install Zammad database configuration file
  ansible.builtin.template:
    src: home/zammad-database.yml
    dest: "/home/{{ podman_link_podman_rootless_user }}/zammad-database.yml"
    owner: "{{ _podman_link_user_subuid_start + 999 }}"
    group: "{{ _podman_link_user_subuid_start + 999 }}"
    mode: "0400"
  become: true
  notify:
    - Restart Link

# Zammad runs with UID/GID 1000 inside the container
- name: Podman CDR Link | PATCH | Create data directories for Zammad
  ansible.builtin.file:
    path: "/home/{{ podman_link_podman_rootless_user }}/{{ item }}"
    owner: "{{ _podman_link_user_subuid_start + 999 }}"
    group: "{{ _podman_link_user_subgid_start + 999 }}"
    mode: "0700"
    state: "directory"
  become: true
  with_items:
    - zammad-storage
    - zammad-var
    - zammad-backup
    - zammad-data
    - zammad-config-nginx

# Bridge/Link runs with UID/GID 1000 inside the container (because it's based on the node container)
- name: Podman CDR Link | PATCH | Create data directory for bridge-whatsapp
  ansible.builtin.file:
    path: "/home/{{ podman_link_podman_rootless_user }}/bridge-whatsapp-data"
    owner: "{{ _podman_link_user_subuid_start + 999 }}"
    group: "{{ _podman_link_user_subgid_start + 999 }}"
    mode: "0700"
    state: "directory"
  become: true

# Postgres/Redis runs with UID/GID 999 inside the container
# Postgres seems to want to set group permissions on the data directory, which is probably fine
- name: Podman CDR Link | PATCH | Create data directory for PostgreSQL and Redis
  ansible.builtin.file:
    path: "/home/{{ podman_link_podman_rootless_user }}/{{ item }}"
    owner: "{{ _podman_link_user_subuid_start + 998 }}"
    group: "{{ _podman_link_user_subgid_start + 998 }}"
    mode: "0750"
    state: "directory"
  become: true
  with_items:
    - bridge-postgresql-data
    - redis-data
    - postgresql-data

# We set the UID/GID to 1002 inside the signal-cli-rest-api container with environment variables
- name: Podman CDR Link | PATCH | Create data directory for signal-cli-rest-api
  ansible.builtin.file:
    path: "/home/{{ podman_link_podman_rootless_user }}/signal-cli-rest-api-data"
    owner: "{{ _podman_link_user_subuid_start + 1001 }}"
    group: "{{ _podman_link_user_subgid_start + 1001 }}"
    mode: "0700"
    state: "directory"
  become: true

- name: Podman CDR Link | PATCH | Install shared environment files
  ansible.builtin.template:
    src: "home/config/containers/systemd/{{ item }}"
    dest: "/home/{{ podman_link_podman_rootless_user }}/.config/containers/systemd/{{ item }}"
    owner: "{{ podman_link_podman_rootless_user }}"
    mode: "0400"
  become: true
  with_items:
    - common-zammad.env
    - common-bridge.env
  notify:
    - Restart Link

- name: Podman CDR Link | PATCH | Install container quadlets
  ansible.builtin.template:
    src: "home/config/containers/systemd/{{ item }}"
    dest: "/home/{{ podman_link_podman_rootless_user }}/.config/containers/systemd/{{ item }}"
    owner: "{{ podman_link_podman_rootless_user }}"
    mode: "0400"
  with_items:
    - link.container
    - zammad-opensearch.container
    - opensearch-dashboards.container
    - bridge-worker.container
    - bridge-postgresql.container
    - bridge-whatsapp.container
    - signal-cli-rest-api.container
    - zammad-init.container
    - zammad-nginx.container
    - zammad-railsserver.container
    - zammad-scheduler.container
    - zammad-postgresql.container
    - zammad-websocket.container
    - zammad-redis.container
    - zammad-memcached.container
  become: true
  notify:
    - Restart Link

- name: Podman CDR Link | PATCH | Install network quadlets
  ansible.builtin.template:
    src: "home/config/containers/systemd/{{ item }}"
    dest: "/home/{{ podman_link_podman_rootless_user }}/.config/containers/systemd/{{ item }}"
    owner: "{{ podman_link_podman_rootless_user }}"
    mode: "0400"
  with_items:
    - frontend.network
    - link.network
  become: true
  notify:
    - Restart Link

- name: Podman CDR Link | AUDIT | Verify quadlets are correctly defined
  ansible.builtin.command: /usr/libexec/podman/quadlet -dryrun -user
  register: podman_link_quadlet_result
  ignore_errors: true
  changed_when: false
  become: true
  become_user: "{{ podman_link_podman_rootless_user }}"

- name: Podman CDR Link | AUDIT | Assert that the quadlet verification succeeded
  ansible.builtin.assert:
    that:
      - podman_link_quadlet_result.rc == 0
    fail_msg: "'/usr/libexec/podman/quadlet -dryrun -user' failed! Output withheld to prevent leaking secrets."

- name: Podman CDR Link | PATCH | Set up nginx and Let's Encrypt certificate
  ansible.builtin.include_role:
    name: sr2c.core.podman_nginx
  vars:
    podman_nginx_frontend_network: frontend
    podman_nginx_podman_rootless_user: "{{ podman_link_podman_rootless_user }}"
    podman_nginx_primary_hostname: "{{ podman_link_web_hostname }}"
    podman_nginx_systemd_service_slice: "link.slice"

- name: Podman CDR Link | PATCH | Install production nginx configuration file
  ansible.builtin.template:
    src: home/nginx.conf
    dest: "/home/{{ podman_link_podman_rootless_user }}/nginx/nginx.conf"
    owner: "{{ podman_link_podman_rootless_user }}"
    group: "{{ podman_link_podman_rootless_user }}"
    mode: "0644"
  become: true
  notify:
    - Restart nginx

- name: Podman CDR Link | PATCH | Install additional systemd units (services, targets, and slice)
  ansible.builtin.template:
    src: "home/config/systemd/user/{{ item }}"
    dest: "/home/{{ podman_link_podman_rootless_user }}/.config/systemd/user/{{ item }}"
    owner: "{{ podman_link_podman_rootless_user }}"
    group: "{{ podman_link_podman_rootless_user }}"
    mode: "0400"
  become: true
  with_items:
    - "zammad-reindex.service"
    - "link.slice"
    - "link.target"
    - "zammad-storage.target"
  notify:
    - Restart Link

- name: Podman CDR Link | PATCH | Ensure zammad-opensearch is running
  ansible.builtin.systemd_service:
    name: zammad-opensearch.service
    state: started
    scope: user
    daemon_reload: true
  become: true
  become_user: "{{ podman_link_podman_rootless_user }}"

- name: Podman CDR Link | AUDIT | Check if Opensearch setup script has been run
  ansible.builtin.stat:
    path: "/home/{{ podman_link_podman_rootless_user }}/.securityadmin_done"
  become: true
  register: _podman_link_opensearch_securityadmin_done

- name: Podman CDR Link | PATCH | Ensure Opensearch setup script is executable
  containers.podman.podman_container_exec:
    name: zammad-opensearch
    command: chmod +x /usr/share/opensearch/plugins/opensearch-security/tools/securityadmin.sh
  become: true
  become_user: "{{ podman_link_podman_rootless_user }}"
  when: not _podman_link_opensearch_securityadmin_done.stat.exists

- name: Podman CDR Link | PATCH | Run Opensearch setup script
  containers.podman.podman_container_exec:
    name: zammad-opensearch
    argv:
      - /usr/share/opensearch/plugins/opensearch-security/tools/securityadmin.sh
      - -cd
      - /usr/share/opensearch/config/opensearch-security/
      - -icl
      - -key
      - /usr/share/opensearch/config/kirk-key.pem
      - -cert
      - /usr/share/opensearch/config/kirk.pem
      - -cacert
      - /usr/share/opensearch/config/root-ca.pem
      - -nhnv
  become: true
  become_user: "{{ podman_link_podman_rootless_user }}"
  register: _podman_link_opensearch_securityadmin_result
  retries: 20
  delay: 5
  until: _podman_link_opensearch_securityadmin_result.rc == 0
  when: not _podman_link_opensearch_securityadmin_done.stat.exists

- name: Podman CDR Link | PATCH | Mark Opensearch setup script as having run
  ansible.builtin.file:
    path: "/home/{{ podman_link_podman_rootless_user }}/.securityadmin_done"
    state: touch
    owner: "{{ podman_link_podman_rootless_user }}"
    group: "{{ podman_link_podman_rootless_user }}"
    mode: "0000"
    modification_time: preserve
    access_time: preserve
  become: true

- name: Podman CDR Link | PATCH | Ensure zammad-railsserver is running
  ansible.builtin.systemd_service:
    name: zammad-railsserver.service
    state: started
    scope: user
  become: true
  become_user: "{{ podman_link_podman_rootless_user }}"

- name: Podman CDR Link | AUDIT | Wait for zammad-init to finish
  containers.podman.podman_container_exec:
    name: zammad-railsserver
    argv:
      - bundle
      - exec
      - rails
      - r
      - 'ActiveRecord::Migration.check_all_pending!; Translation.any? || raise'
  register: _podman_link_zammad_init_wait
  until: _podman_link_zammad_init_wait.rc == 0
  retries: 30
  delay: 5
  become: true
  become_user: "{{ podman_link_podman_rootless_user }}"
  changed_when: false

- name: Podman CDR Link | AUDIT | Check if Zammad wants to verify SSL connections to Opensearch
  containers.podman.podman_container_exec:
    name: zammad-railsserver
    argv:
      - rails
      - r
      - "print Setting.get('es_ssl_verify')"
  become: true
  become_user: "{{ podman_link_podman_rootless_user }}"
  register: _podman_link_zammad_es_ssl_verify
  changed_when: false

- name: Podman CDR Link | PATCH | Configure Zammad to not verify SSL connections to Opensearch
  containers.podman.podman_container_exec:
    name: zammad-railsserver
    argv:
      - rails
      - r
      - "Setting.set('es_ssl_verify', false)"
  become: true
  become_user: "{{ podman_link_podman_rootless_user }}"
  when: (_podman_link_zammad_es_ssl_verify.stdout | trim)[-5:] != "false"

- name: Podman CDR Link | PATCH | Make sure all services are running now and started on boot
  ansible.builtin.systemd_service:
    name: "link.target"
    enabled: true
    state: started
    masked: false
    daemon_reload: true
    scope: user
  become: true
  become_user: "{{ podman_link_podman_rootless_user }}"