---

- name: Install transmission daemon
  yum: name=transmission-daemon state=present
  tags: torrent

- name: Create user
  user: name={{ transmission_user }} comment="Transmission Daemon" system=yes shell=/sbin/nologin
  tags: torrent

- name: Create directories
  file: path={{ transmission_data_dir }}/{{ item }} state=directory owner={{ transmission_user }}
  with_items:
    - finished
    - incomplete
    - watch
  failed_when: False # can fail if a fuse based FS is mounted here
  tags: torrent

- name: Deploy default config
  template: src=sysconfig.j2 dest=/etc/sysconfig/transmission
  notify: restart transmission
  tags: torrent

- name: Override default systemd unit
  template: src=transmission-daemon.service.j2 dest=/etc/systemd/system/transmission-daemon.service
  register: transmission_unit
  notify: restart transmission
  tags: torrent

- name: Handle transmission port
  iptables_raw:
    name: transmission_port
    state: "{{ (transmission_src_ip | length > 0) | ternary('present','absent') }}"
    rules: |
      -A INPUT -m state --state NEW -p tcp --dport {{ transmission_port }} -s {{ transmission_src_ip | join(',') }} -j ACCEPT
      -A INPUT -p udp --dport {{ transmission_port }} -s {{ transmission_src_ip | join(',') }} -j ACCEPT
  when: iptables_manage | default(True)
  tags: torrent,firewall

- name: Handle transmission RPC port
  iptables_raw:
    name=transmission_rpc_port
    state={{ (transmission_rpc_src_ip | length > 0) | ternary('present','absent') }}
    rules="-A INPUT -m state --state NEW -p tcp --dport {{ transmission_rpc_port }} -s {{ transmission_rpc_src_ip | join(',') }} -j ACCEPT"
  when: iptables_manage | default(True)
  tags: torrent,firewall

- name: Reload systemd
  command: systemctl daemon-reload
  when: transmission_unit.changed
  tags: torrent

- name: Start and enable the service
  service: name=transmission-daemon state=started enabled=yes
  tags: torrent