---

- name: Install dependencies
  yum:
    name:
      - java-1.8.0-openjdk
      - git
      - nodejs        # needed to build meet
      - libXScrnSaver # needed for jigasi
      - python3       # needed for confmapper
  tags: jitsi

  # If you use an Let's Encrypt cert, it might not be there yet. In this case, create a link
  # to the default prosody cert so the service can be started. The cert will be obtained after that and
  # override the links
- name: Link cert to the default one
  file: path={{ jitsi_cert_path }} src=/etc/prosody/certs/localhost.crt state=link
  when: not jitsi_cert_file.stat.exists
  tags: jitsi

- name: Link key to the default one
  file: path={{ jitsi_key_path }} src=/etc/prosody/certs/localhost.key state=link
  when: not jitsi_key_file.stat.exists
  tags: jitsi

  # Needed if you use a proxy, as maven does not honor the standard $http_proxy / $https_proxy env
- name: Configure maven for {{ jitsi_user }}
  template: src=maven.xml.j2 dest={{ jitsi_root_dir }}/.m2/settings.xml
  tags: jitsi

  # Now, for every component, we will clone or update the repo.
  # If the repo changed since the last run, we rebuild and restart the corresponding component
- name: Clone jicofo repo
  git:
    repo: "{{ jitsi_jicofo_git_url }}"
    dest: "{{ jitsi_root_dir }}/tmp/jicofo"
    force: True
  become_user: "{{ jitsi_user }}"
  register: jitsi_jicofo_git
  tags: jitsi

- name: Install or update jicofo
  block:
    - name: Build jicofo
      command: /opt/maven/apache-maven/bin/mvn package -DskipTests -Dassembly.skipAssembly=false
      args:
        chdir: "{{ jitsi_root_dir }}/tmp/jicofo"
      become_user: "{{ jitsi_user }}"

    - name: Extract jicofo archive
      unarchive:
        src: "{{ jitsi_root_dir }}/tmp/jicofo/target/jicofo-1.1-SNAPSHOT-archive.zip"
        dest: "{{ jitsi_root_dir }}/tmp/"
        remote_src: True

    - name: Move jicofo to its final directory
      synchronize:
        src: "{{ jitsi_root_dir }}/tmp/jicofo-1.1-SNAPSHOT/"
        dest: "{{ jitsi_root_dir }}/jicofo/"
        recursive: True
        delete: True
      delegate_to: "{{ inventory_hostname }}"
      notify: restart jitsi-jicofo
  when: jitsi_jicofo_git.changed or not jitsi_jicofo_script.stat.exists
  tags: jitsi

- name: Clone jigasi repo
  git:
    repo: "{{ jitsi_jigasi_git_url }}"
    dest: "{{ jitsi_root_dir }}/tmp/jigasi"
    force: True
  become_user: "{{ jitsi_user }}"
  register: jitsi_jigasi_git
  tags: jitsi

- name: Install or update jigasi
  block:
    - name: Build jigasi
      command: /opt/maven/apache-maven/bin/mvn package -DskipTests -Dassembly.skipAssembly=false
      args:
        chdir: "{{ jitsi_root_dir }}/tmp/jigasi"
      become_user: "{{ jitsi_user }}"

    - name: Extract jigasi archive
      unarchive:
        src: "{{ jitsi_root_dir }}/tmp/jigasi/target/jigasi-linux-x64-1.1-SNAPSHOT.zip"
        dest: "{{ jitsi_root_dir }}/tmp/"
        remote_src: True

    - name: Link libunix-java lib
      file: src=libunix-0.5.1.so dest={{ jitsi_root_dir }}/tmp/jigasi-linux-x64-1.1-SNAPSHOT/lib/libunix-java.so state=link

    - name: Move jigasi to its final directory
      synchronize:
        src: "{{ jitsi_root_dir }}/tmp/jigasi-linux-x64-1.1-SNAPSHOT/"
        dest: "{{ jitsi_root_dir }}/jigasi/"
        recursive: True
        delete: True
      delegate_to: "{{ inventory_hostname }}"
      notify: restart jitsi-jigasi
  when: jitsi_jigasi_git.changed or not jitsi_jigasi_script.stat.exists
  tags: jitsi

- name: Deploy systemd unit
  template: src={{ item }}.service.j2 dest=/etc/systemd/system/{{ item }}.service
  loop:
    - jitsi-jicofo
    - jitsi-jigasi
    - jitsi-confmapper
  register: jitsi_units
  notify:
    - restart jitsi-jicofo
    - restart jitsi-jigasi
    - restart jitsi-confmapper
  tags: jitsi

- name: Reload systemd
  systemd: daemon_reload=True
  when: jitsi_units.results | selectattr('changed', 'equalto', True) | list | length > 0
  tags: jitsi

- name: Clone jitsi meet
  git:
    repo: "{{ jitsi_meet_git_url }}"
    dest: "{{ jitsi_root_dir }}/tmp/meet"
    force: True
  register: jitsi_meet_git
  become_user: "{{ jitsi_user }}"
  tags: jitsi

- when: jitsi_meet_git.changed
  tags: jitsi
  block:
    - name: Install jitsi meet node dependencies
      npm: path={{ jitsi_root_dir }}/tmp/meet
      become_user: "{{ jitsi_user }}"

    - name: Build jitsi meet
      command: make
      args:
        chdir: "{{ jitsi_root_dir }}/tmp/meet"
      become_user: "{{ jitsi_user }}"

    - name: Deploy new jitsi meet version
      shell: |
        rm -rf {{ jitsi_root_dir }}/meet/*
        mkdir -p {{ jitsi_root_dir }}/meet/css
        cp -r *.js *.html connection_optimization favicon.ico fonts images libs static sounds LICENSE lang {{ jitsi_root_dir }}/meet/
        cp css/all.css {{ jitsi_root_dir }}/meet/css/
      args:
        chdir: "{{ jitsi_root_dir }}/tmp/meet"

    - name: Install prosody plugins
      synchronize:
        src: "{{ jitsi_root_dir }}/tmp/meet/resources/prosody-plugins/"
        dest: "{{ jitsi_root_dir }}/prosody/"
        recursive: True
        delete: True
      delegate_to: "{{ inventory_hostname }}"
      notify: reload prosody

- name: Install dehydrated hook
  template: src=dehydrated_hook.sh.j2 dest=/etc/dehydrated/hooks_deploy_cert.d/jitsi.sh mode=755
  tags: jitsi

- name: Install the conference mapping daemon
  get_url:
    url: https://raw.githubusercontent.com/gronke/jitsi-conferencemapper-api/master/daemon.py
    dest: "{{ jitsi_root_dir }}/confmapper/daemon.py"
    mode: 0755
  notify: restart jitsi-confmapper
  tags: jitsi