---
- name: Install Collectd package
  openbsd_pkg:
    name: "collectd"
  tags:
    - collectd

- name: Deploy Collectd configuration
  template:
    src: "collectd.conf.j2"
    dest: "/etc/collectd.conf"
  notify: restart collectd
  tags:
    - collectd

- name: Enabling Collectd
  service:
    name: collectd
    enabled: true
  tags:
    - collectd

- name: Create scripts directory for exec plugins
  file:
    path: /usr/local/share/collectd/scripts
    state: directory
  when: collectd_plugin_exec_ifq_drops or collectd_plugin_exec_dns_stats
  tags:
    - collectd

- name: Copy ifq_drops.sh
  copy:
    src: ifq_drops.sh
    dest: /usr/local/share/collectd/scripts/ifq_drops.sh
    mode: 0755
    force: true
  when: collectd_plugin_exec_ifq_drops
  tags:
    - collectd

- name: Remove ifq_drops.sh
  file:
    path: /usr/local/share/collectd/scripts/ifq_drops.sh
    state: absent
  when: not collectd_plugin_exec_ifq_drops
  tags:
    - collectd

- name: Copy dns_stats.sh
  copy:
    src: dns_stats.sh
    dest: /usr/local/share/collectd/scripts/dns_stats.sh
    mode: 0755
    force: true
  when: collectd_plugin_exec_dns_stats
  tags:
    - collectd

- name: Add stats DNS on unbound
  lineinfile:
    path: /var/unbound/etc/unbound.conf
    regexp: 'statistics-interval'
    line:
      '    statistics-interval: {{ collectd_plugin_exec_dns_stats_interval }}'
    insertafter: 'hide-version:'
    backup: true
  notify: reload unbound
  when: collectd_plugin_exec_dns_stats
  tags:
    - collectd

- name: Remove dns_stats.sh
  file:
    path: /usr/local/share/collectd/scripts/dns_stats.sh
    state: absent
  when: not collectd_plugin_exec_dns_stats
  tags:
    - collectd

- name: Remove stats DNS on unbound
  lineinfile:
    path: /var/unbound/etc/unbound.conf
    regexp: 'statistics-interval'
    backup: true
    state: absent
  notify: reload unbound
  when: not collectd_plugin_exec_dns_stats
  tags:
    - collectd

- name: Add doas configuration for dns_stats.sh execution
  lineinfile:
    path: /etc/doas.conf
    line: 'permit nopass _collectd as root cmd /bin/cat'
  when: collectd_plugin_exec_dns_stats
  tags:
    - collectd