# tasks file for network-interfaces
---
- name: create directory
  file:
    path: "{{ network_interfaces_interface_path }}"
    state: directory
  when: network_interfaces_interfaces | length > 0
  tags:
    - configuration
    - network-interfaces
    - network-interfaces-create-directory

- name: all interfaces
  template:
    src: etc/network/interfaces.j2
    dest: "{{ network_interfaces_all_interfaces_path }}"
  notify: restart network-interfaces
  when: network_interfaces_interfaces | length > 0
  tags:
    - configuration
    - network-interfaces
    - network-interfaces-all-interfaces

- name: list network interfaces
  command: find {{ network_interfaces_interface_path }} -type f
  changed_when: false
  when: network_interfaces_interfaces | length > 0
  register: _network_interfaces_existing_files
  tags:
    - configuration
    - network-interfaces
    - network-interfaces-list-network-interfaces

- name: configurations
  template:
    src: etc/network/interfaces.d/device.j2
    dest: "{{ network_interfaces_interface_path }}/device-{{ item.device }}-{{ item.family | default('inet') }}"
  with_items: "{{ network_interfaces_interfaces }}"
  register: _network_interfaces_configuration_result
  tags:
    - configuration
    - network-interfaces
    - network-interfaces-configurations

- name: configured files
  set_fact:
    network_interfaces_configured_files: >
      [{% for item in _network_interfaces_configuration_result.results | default([]) -%}
      {{ item.dest | default(item.path) | string }}{{ '' if loop.last else ',' }}
      {%- endfor %}]
  tags:
    - configuration
    - network-interfaces
    - network-interfaces-configured-files

- name: remove configurations
  file:
    path: "{{ item }}"
    state: absent
  when: network_interfaces_manage_devices and (item not in network_interfaces_configured_files)
  with_items: "{{ _network_interfaces_existing_files.stdout_lines | default([]) }}"
  tags:
    - configuration
    - network-interfaces
    - network-interfaces-remove-configurations

- name: restart devices
  shell: >
    [ -n "$(ifquery --list --exclude=lo)" ] && udevadm settle
    && ip addr flush {{ item.item.device }}
    && (ifdown {{ item.item.device }} --exclude=lo || true) && ifup {{ item.item.device }} --exclude=lo
  when: item.changed and item.item.auto | default(true)
  with_items: "{{ _network_interfaces_configuration_result.results | default([]) }}"
  tags:
    - configuration
    - network-interfaces
    - network-interfaces-restart-devices