- name: install dependencies
  include_tasks: tasks/install_packages.yml
  vars:
    package:
      - apache2-utils
      - py3-passlib
      - fuse
      - restic
      - libcap


- name: install rest-server
  include_tasks: tasks/install_packages.yml
  vars:
    package:
      - rest-server
      - rest-server-openrc


- name: create user and group
  include_tasks: tasks/create_user.yml
  vars:
    user:
      name: "{{ rest_server_user }}"
      group: "{{ rest_server_group }}"
      dir: "{{ rest_server_data_dir }}"
      notify: restart rest-server


- name: create directories
  file:
    path: "{{ item }}"
    state: directory
    owner: "{{ rest_server_user }}"
    group: "{{ rest_server_group }}"
  loop:
    - "{{ rest_server_conf_dir }}"
    - "{{ rest_server_data_dir }}"


- name: create password directory
  file:
    path: "{{ rest_server_passwd_dir }}"
    state: directory
    mode: 0700
    owner: "{{ rest_server_user }}"
    group: "{{ rest_server_group }}"


- name: edit service config
  lineinfile:
    path: /etc/conf.d/rest-server
    regexp: "^{{ item.name | upper }}="
    line: "{{ item.name | upper }}=\"{{ item.value }}\""
  notify: restart rest-server
  loop:
    - name: rest_user
      value: "{{ rest_server_user }}"
    - name: rest_group
      value: "{{ rest_server_group }}"
    - name: rest_server_path
      value: "{{ rest_server_data_dir }}"
    - name: rest_server_opts
      value: "{{ [('--append-only' if (rest_server_append_mode | d(false) == true) else ''),
                  '--listen :' ~ rest_server_port,
                  (('--max-size ' ~ (rest_server_max_size | quote)) if (rest_server_max_size is defined) else ''),
                  ('--private-repos' if (rest_server_private_repos | d(false) == true) else ''),
                  ('--tls' if host_tls else ''),
                  (('--tls-key ' ~ (rest_server_tls_key_file | quote)) if host_tls else ''),
                  (('--tls-cert ' ~ (rest_server_tls_cert_file | quote)) if host_tls else '')
                 ] | select() | list | join(' ') }}"


- name: add logging to init script
  lineinfile:
    path: /etc/init.d/rest-server
    line: "start_stop_daemon_args=\"--stdout-logger logger --stderr-logger logger\""
    insertafter: "^pidfile="
    firstmatch: yes
  notify: restart rest-server


- name: add setcap to init script
  lineinfile:
    path: /etc/init.d/rest-server
    line: "\tsetcap 'cap_net_bind_service=+ep' /usr/bin/rest-server"
    insertafter: '^start_pre\(\)'
    firstmatch: yes
  notify: restart rest-server


- block:
    - name: deploy ECC cert
      include_role:
        name: certs
      vars:
        common:
          owner: "{{ rest_server_user }}"
          group: "{{ rest_server_group }}"
          post_hook: service rest-server restart
          notify: restart rest-server
          ecc: yes
        certs:
          - id: rest-server-ecc
            cert: "{{ rest_server_tls_cert_file }}"
            key: "{{ rest_server_tls_key_file }}"
  when: host_tls


- name: initialize htpasswd
  file:
    path: "{{ rest_server_data_dir }}/.htpasswd"
    state: touch
    mode: 0400
    owner: "{{ rest_server_user }}"
    group: "{{ rest_server_group }}"
    modification_time: preserve
    access_time: preserve
  notify: restart rest-server


- name: template maintenance script
  template:
    src: maintenance.j2
    dest: "{{ rest_server_conf_dir }}/maintenance.sh"
    mode: 0500
    force: no
    lstrip_blocks: yes
    owner: "{{ rest_server_user }}"
    group: "{{ rest_server_group }}"


- name: create cron job for maintenance script
  cron:
    name: rest-server-maintenance
    minute: "{{ rest_server_maintenance_schedule.minute | d(0) }}"
    hour: "{{ rest_server_maintenance_schedule.hour | d(5) }}"
    weekday: "{{ rest_server_maintenance_schedule.weekday | d(6) }}"
    job: "{{ rest_server_conf_dir }}/maintenance.sh"
    user: "{{ rest_server_user }}"


- name: flush handlers
  meta: flush_handlers


- name: setup extra backup repositories
  include_role:
    name: rest-server
  vars:
    function: add_repo
    repo: "{{ rp }}"
  loop: "{{ rest_server_backup_repos | d([]) }}"
  loop_control:
    loop_var: rp


- name: enable and start rest-server
  service:
    name: rest-server
    enabled: yes
    state: started