---
- name: provision aps
  hosts: accesspoints
  gather_facts: no
  vars:
    - wifi_ssid: "GU Deutscher Platz"
    - wifi_encryption: "none"
  tasks:
    - name: create clients bridge (vlan)
      blockinfile:
        path: /etc/config/network
        block: |
          config interface 'clients'
            option type 'bridge'
            option ifname 'eth0.2'
      notify:
        - reload network

    - name: configure wireless
      template:
        src: templates/aruba-ap-105_wireless.j2
        dest: /etc/config/wireless
      notify:
        - reload wifi

    # current os ships with that package and leaks mac addresses into prometheus
    # therefore we nuke it
    - name: remove prometheus-node-exporter-lua-hostapd_stations
      opkg:
        name: prometheus-node-exporter-lua-hostapd_stations
        state: absent
      notify:
        - restart prometheus-node-exporter-lua

    - name: uninstall vanilla prometheus-node-exporter-lua-wifi
      opkg:
        name: prometheus-node-exporter-lua-wifi
        state: absent
      notify:
        - restart prometheus-node-exporter-lua

    - name: install custom prometheus-node-exporter-lua-wifi
      copy:
        src: files/wifi.lua
        dest: /usr/lib/lua/prometheus-collectors/wifi.lua
        owner: root
        group: root
        mode: 0755
      notify:
        - restart prometheus-node-exporter-lua

    - name: install iwinfo
      opkg:
        name: iwinfo

  handlers:
    - name: reload network
      service:
        name: network
        state: reloaded

    - name: reload wifi
      command: wifi reconf

    - name: restart prometheus-node-exporter-lua
      service:
        name: prometheus-node-exporter-lua
        state: restarted