---

- when: crowdsec_fw_install_mode != 'none'
  block:

    - name: Download the bouncer
      get_url:
        url: "{{ crowdsec_fw_archive_url }}"
        dest: /tmp
        checksum: sha1:{{ crowdsec_fw_archive_sha1 }}

    - name: Extract the archive
      unarchive:
        src: /tmp/cs-firewall-bouncer.tgz
        dest: /tmp
        remote_src: True

    - name: Install or upgrade
      command: ./{{ crowdsec_fw_install_mode }}.sh
      args:
        chdir: /tmp/cs-firewall-bouncer-v{{ crowdsec_fw_version }}
      notify: restart cs-firewall-bouncer

  tags: crowdsec

- name: Create systemd unit snippet dir
  file: path=/etc/systemd/system/cs-firewall-bouncer.service.d state=directory
  tags: crowdsec

- name: Link cs-firewall-bouncer with the iptables service
  copy:
    content: |
      [Unit]
      {% if ansible_os_family == 'RedHat' or ansible_os_family == 'Debian' %}
      # Ensure cs-firewall-bouncer starts before iptables
      # so ipset are available
      Before={{ (ansible_os_family == 'Debian') | ternary('netfilter-persistent','iptables') }}.service
      {% endif %}
      # It should start after crowdsec to be able to register on the API
      After=crowdsec.service

      [Service]
      # Restart on failure
      Restart=on-failure
      StartLimitInterval=0
      RestartSec=30
    dest: /etc/systemd/system/cs-firewall-bouncer.service.d/ansible.conf
  register: crodwsec_fw_unit
  notify: restart cs-firewall-bouncer
  tags: crowdsec

- name: Reload systemd
  systemd: daemon_reload=True
  when: crodwsec_fw_unit.changed
  tags: crowdsec