#!/usr/bin/ansible-playbook
# vim:ft=ansible:
---
- name: Install Pleroma
  block:
    - name: Set up system
      block:
        - name: Install packages
          apt:
            name:
              - curl
              - python3-psycopg2
              - unzip
              #- ncurses # Comes installed by default on buntu
        - name: Create pleroma user
          user:
            name: pleroma
            password: "!"
            home: /opt/pleroma
            shell: /usr/sbin/nologin
        - name: Template out service
          template:
            src: "pleroma.service"
            dest: "/etc/systemd/system/pleroma.service"
          notify: restart pleroma
    - name: Set up PostgreSQL
      block:
        - name: Create DB user
          postgresql_user:
            name: pleroma
            password: "{{ pleroma.db.pass }}"
            login_host: "{{ pleroma_db_hostname }}"
            login_user: "{{ psql.ansible.user }}"
            login_password: "{{ psql.ansible.pass }}"
        - name: Create DB
          postgresql_db:
            name: pleroma
            owner: pleroma
            login_host: "{{ pleroma_db_hostname }}"
            login_user: "{{ psql.ansible.user }}"
            login_password: "{{ psql.ansible.pass }}"
        - name: Create extensions
          postgresql_ext:
            db: pleroma
            name: "{{ item }}"
            login_host: "{{ pleroma_db_hostname }}"
            login_user: "{{ psql.ansible.user }}"
            login_password: "{{ psql.ansible.pass }}"
          loop:
            - citext
            - pg_trgm
            - uuid-ossp
      when: pleroma_db_hostname is defined
    - name: Set up Apache
      block:
        - name: Enable modules
          command:
            cmd: a2enmod "{{ item }}"
            creates: "/etc/apache2/mods-enabled/{{ item }}.load"
          loop:
            - proxy
            - proxy_http
          notify: restart apache
        - name: Template out vhost
          template:
            src: "apache2-vhost-ssl.conf"
            dest: "/etc/apache2/sites-available/{{ pleroma_url }}.conf"
          notify: restart apache
        - name: Create webroot
          file:
            state: directory
            path: "{{ pleroma_webroot }}"
        - name: Enable site
          command:
            cmd: "a2ensite {{ pleroma_url }}.conf"
            creates: "/etc/apache2/sites-enabled/{{ pleroma_url }}.conf"
          notify: restart apache
        - name: Generate certificate
          include_role:
            name: https
          vars:
            website_url: "{{ pleroma_url }}"
    - name: Install Pleroma
      block:
        - name: Get latest release zip
          get_url:
            url: "https://git.pleroma.social/api/v4/projects/2/jobs/artifacts/stable/download?job={{ pleroma_arch }}"
            dest: "/opt/pleroma/release.zip"
          register: r
        - name: Template out scripts
          template:
            src: "{{ item.src }}"
            dest: "/opt/pleroma/{{ item.dest }}"
            owner: pleroma
            group: pleroma
            mode: "{{ item.mode }}"
          loop:
            - { src: "recover.sh", dest: "recover.sh", mode: "0755" }
        - name: Install Pleroma
          block:
            - name: Disable service
              systemd:
                name: pleroma
                state: stopped
            - name: Unzip release
              unarchive:
                src: "/opt/pleroma/release.zip"
                remote_src: yes
                dest: "/opt/pleroma"
            - name: Remove old release
              file:
                path: "/opt/pleroma/{{ item }}"
                state: absent
              loop:
                - bin
                - lib
                - releases
                - installation
                - erts-10.3.5.2 # Don't give me shit for hardcoding this version string in
            - name: Move release out of folder
              shell: mv -f /opt/pleroma/release/* /opt/pleroma/
            - name: Clean up
              file:
                path: /opt/pleroma/release
                state: absent
            - name: Assign ownership
              file:
                path: /opt/pleroma
                owner: pleroma
                group: pleroma
                recurse: yes
          when: r is changed
        - name: Create directory structure
          file:
            path: "{{ item }}"
            state: directory
            owner: pleroma
            group: pleroma
            mode: "0755"
          loop:
            - /etc/pleroma
            - /opt/pleroma
            - /var/lib/pleroma
            - /var/lib/pleroma/uploads
            - /var/lib/pleroma/static
        - name: Template out configs
          template:
            src: config.exs
            dest: /etc/pleroma/config.exs
            owner: pleroma
            group: pleroma
            mode: "0640"
          notify: restart pleroma
        - name: Clone static directory
          git:
            repo: "{{ pleroma.static_repo }}"
            dest: "/var/lib/pleroma/static"
            force: yes
          when: pleroma.static_repo is defined
          become: yes
          become_user: pleroma
        - name: Migrate DB
          command: /opt/pleroma/bin/pleroma_ctl migrate
          args:
            chdir: /opt/pleroma
          become: yes
          become_user: pleroma
          changed_when: false
        - name: Start and enable service
          systemd:
            daemon_reload: yes
            name: pleroma.service
            state: started
            enabled: yes
        - name: Template out backup module
          template:
            src: "backup.sh"
            dest: "/opt/backups/modules/{{ pleroma_url }}.sh"
            mode: "0600"
  become: yes