infrastructure/roles/matrix/tasks/main.yml

- name: Create ssl cert
  include_role:
    name: certificate
  vars:
    domains:
      - "{{ matrix_domain }}"

- name: Install packages
  pacman:
    name:
      - corepack
      - coturn
      - freetype2
      - gcc
      - git
      - jemalloc
      - libffi
      - libjpeg-turbo
      - libolm
      - libtiff
      - libwebp
      - libxslt
      - libzip
      - make
      - nodejs-lts-krypton
      - npm
      - openssl
      - pkgconf
      - postgresql-libs
      - python
      - rust
      - tcl
      - tk
      - valkey
      - yarn
      - zlib

- name: Add synapse group
  group: name=synapse system=yes gid=198

- name: Add synapse user
  user: name=synapse system=yes uid=198 group=synapse home=/var/lib/synapse shell=/bin/false createhome=no

- name: Create synapse home
  file: path={{ item }} state=directory owner=synapse group=synapse mode=0700
  loop:
    - /var/lib/synapse
    - /var/lib/synapse/media_store
    - /var/lib/synapse/draupnir-data

- name: Make virtualenvs
  command: 'python -m venv {{ item }}'
  args:
    creates: '{{ item }}/bin/python'
  become: true
  become_user: synapse
  become_method: ansible.builtin.sudo
  loop:
    - /var/lib/synapse/venv

- name: Update virtualenvs
  pip:
    name:
      - pip
      - wheel
    state: latest
    extra_args: '--upgrade-strategy=eager'
    virtualenv: '{{ item }}'
  become: true
  become_user: synapse
  become_method: ansible.builtin.sudo
  loop:
    - /var/lib/synapse/venv

- name: Install synapse
  pip:
    name:
      - 'matrix-synapse[postgres,oidc,url-preview,redis]==1.161.0'
      - synapse-http-antispam
      - systemd-python
    state: latest
    extra_args: '--upgrade-strategy=eager'
    virtualenv: /var/lib/synapse/venv
  become: true
  become_user: synapse
  become_method: ansible.builtin.sudo
  register: synapse_pip
  notify:
    - Restart synapse

- name: Download draupnir
  git:
    repo: https://github.com/the-draupnir-project/Draupnir
    dest: /var/lib/synapse/draupnir
    version: v3.1.0
    force: true
  become: true
  become_user: synapse
  become_method: ansible.builtin.sudo
  register: draupnir_git
  notify:
    - Restart draupnir

- name: Patch draupnir
  patch:
    src: draupnir-build.patch
    basedir: /var/lib/synapse/draupnir
    strip: 1
  become: true
  become_user: synapse
  become_method: ansible.builtin.sudo
  when: draupnir_git.changed

- name: Install draupnir
  community.general.npm:
    path: /var/lib/synapse/draupnir
    ci: true
  become: true
  become_user: synapse
  become_method: ansible.builtin.sudo
  when: draupnir_git.changed

- name: Build draupnir  # noqa no-changed-when
  command: npm run build
  args:
    chdir: /var/lib/synapse/draupnir
  become: true
  become_user: synapse
  become_method: ansible.builtin.sudo
  when: draupnir_git.changed

- name: Download matrix-appservice-irc
  git:
    repo: https://github.com/matrix-org/matrix-appservice-irc
    dest: /var/lib/synapse/matrix-appservice-irc
    version: 4.0.0
    force: true
  become: true
  become_user: synapse
  become_method: ansible.builtin.sudo
  register: irc_git
  notify:
    - Restart matrix-appservice-irc

- name: Install matrix-appservice-irc
  community.general.yarn:
    path: /var/lib/synapse/matrix-appservice-irc
  become: true
  become_user: synapse
  become_method: ansible.builtin.sudo
  when: irc_git.changed

- name: Build matrix-appservice-irc  # noqa no-changed-when
  command: yarn build
  args:
    chdir: /var/lib/synapse/matrix-appservice-irc
  become: true
  become_user: synapse
  become_method: ansible.builtin.sudo
  when: irc_git.changed

- name: Install pg_hba.conf
  copy: src=pg_hba.conf dest=/var/lib/postgres/data/pg_hba.conf owner=postgres group=postgres mode=0600
  notify:
    - Restart postgres

- name: Add postgresql databases
  postgresql_db:
    name: '{{ item }}'
    lc_collate: C
    lc_ctype: C
    template: template0
  become: true
  become_user: postgres
  become_method: ansible.builtin.su
  loop:
    - synapse
    - irc

- name: Add synapse postgres user
  postgresql_user:
    login_db: synapse
    user: synapse
    password: '{{ vault_postgres_users.matrix.synapse }}'
  become: true
  become_user: postgres
  become_method: ansible.builtin.su

- name: Create synapse config dir
  file: path=/etc/synapse state=directory owner=root group=synapse mode=0750

- name: Install homeserver config
  template: src=homeserver.yaml.j2 dest=/etc/synapse/homeserver.yaml owner=root group=synapse mode=0640
  notify:
    - Restart synapse

- name: Install static config
  copy: src={{ item }} dest=/etc/synapse/{{ item }} owner=root group=root mode=0644
  loop:
    - log_config.yaml
    - oembed-providers.json
    - worker-appservice.yaml
    - worker-federation_reader.yaml
    - worker-federation_sender.yaml
    - worker-media_repository.yaml
  notify:
    - Restart synapse

- name: Install draupnir config
  template: src=draupnir.yaml.j2 dest=/etc/synapse/draupnir.yaml owner=root group=synapse mode=0640
  notify:
    - Restart draupnir

- name: Install irc-bridge config
  template: src=irc-bridge.yaml.j2 dest=/etc/synapse/irc-bridge.yaml owner=root group=synapse mode=0640
  notify:
    - Restart matrix-appservice-irc

- name: Install irc-bridge registration
  template: src=appservice-registration-irc.yaml.j2 dest=/etc/synapse/appservice-registration-irc.yaml owner=root group=synapse mode=0640
  notify:
    - Restart synapse

- name: Install signing key  # noqa template-instead-of-copy
  copy:
    content: '{{ vault_matrix.signing_key }}'
    dest: /etc/synapse/{{ matrix_server_name }}.signing.key
    owner: root
    group: synapse
    mode: '0640'

- name: Install ircpass key  # noqa template-instead-of-copy
  copy:
    content: '{{ vault_matrix.irc.ircpass_key }}'
    dest: /etc/synapse/{{ matrix_server_name }}.ircpass.key
    owner: root
    group: synapse
    mode: '0640'

- name: Install ircmedia key  # noqa template-instead-of-copy
  copy:
    content: '{{ vault_matrix.irc.ircmedia_key }}'
    dest: /etc/synapse/{{ matrix_server_name }}.ircmedia.key
    owner: root
    group: synapse
    mode: '0640'

- name: Setup HTTP redirect
  include_role:
    name: http_redirect
  vars:
    domain: "{{ matrix_domain }}"

- name: Make nginx log dir
  file: path=/var/log/nginx/{{ matrix_domain }} state=directory owner=root group=root mode=0755

- name: Set up nginx
  template: src=nginx.d.conf.j2 dest=/etc/nginx/nginx.d/matrix.conf owner=root group=root mode=0640
  notify:
    - Reload nginx
  when: 'matrix_domain is defined'
  tags: ['nginx']

- name: Install turnserver.conf
  template: src=turnserver.conf.j2 dest=/etc/turnserver/turnserver.conf owner=turnserver group=turnserver mode=0600
  notify:
    - Restart turnserver

- name: Install turnserver cert renewal hook
  copy: src=letsencrypt.hook.d dest=/etc/letsencrypt/hook.d/turnserver owner=root group=root mode=0755

- name: Install synapse units
  copy: src={{ item }} dest=/etc/systemd/system/{{ item }} owner=root group=root mode=0644
  loop:
    - synapse.service
    - synapse-worker@.service
  notify:
    - Restart synapse

- name: Install draupnir units
  copy: src={{ item }} dest=/etc/systemd/system/{{ item }} owner=root group=root mode=0644
  loop:
    - draupnir.service
  notify:
    - Restart draupnir

- name: Install matrix-appservice-irc units
  copy: src={{ item }} dest=/etc/systemd/system/{{ item }} owner=root group=root mode=0644
  loop:
    - matrix-appservice-irc.service
  notify:
    - Restart matrix-appservice-irc

- name: Create systemd snippet dirs
  file: path={{ item }} state=directory owner=root group=root mode=0755
  loop:
    - /etc/systemd/system/turnserver.service.d
    - /etc/systemd/resolved.conf.d

- name: Install turnserver unit snippet
  copy: src=turnserver.service.d dest=/etc/systemd/system/turnserver.service.d/override.conf owner=root group=root mode=0644
  notify:
    - Restart turnserver

- name: Install resolved.conf snippet
  copy: src=resolved.conf.d dest=/etc/systemd/resolved.conf.d/synapse.conf owner=root group=root mode=0644
  notify:
    - Restart systemd-resolved

- name: Enable units
  service: name={{ item }} enabled=yes
  loop:
    - synapse.service
    - synapse-worker@appservice.service
    - synapse-worker@federation_reader.service
    - synapse-worker@federation_sender.service
    - synapse-worker@media_repository.service
    - draupnir.service
    - matrix-appservice-irc.service
    - turnserver.service

- name: Open firewall holes
  ansible.posix.firewalld: port={{ item }} permanent=true state=enabled immediate=yes
  loop:
    # matrix-appservice-irc's identd
    - 113/tcp
    # turnserver
    - 2410-2411/tcp
    - 2410-2411/udp
    - 2420-2421/tcp
    - 2420-2421/udp
    - 33000-33999/udp
  when: configure_firewall
  tags:
    - firewall