# SPDX-FileCopyrightText: 2021 Free Software Foundation Europe <https://fsfe.org>
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---
- hosts: innernet_server
  remote_user: root
  tasks:
    - name: Install needed packages
      apt:
        package:
          - sqlite3

    - name: Query innernet-server for CIDRs
      shell: 'sqlite3 /var/lib/innernet-server/{{ network_name }}.db "select name from cidrs;"'
      register: global_existing_cidrs
      ignore_errors: true

    - name: CIDRs already registered on innernet-server
      debug:
        msg: "{{ item }}"
      loop: "{{ global_existing_cidrs.stdout_lines }}"

    - name: CIDRs defined in this playbook
      debug:
        msg: "{{ item.name }}"
      loop: "{{ cidrs }}"

    - name: These CIDRs have been added
      debug:
        msg: "{{ item.name }} is new!"
      when: item.name not in global_existing_cidrs.stdout_lines
      loop: "{{ cidrs }}"

    - name: Query innernet-server for peers
      shell: 'sqlite3 /var/lib/innernet-server/{{ network_name }}.db "select name from peers;"'
      register: global_existing_peers
      ignore_errors: true

    - name: Peers already registered on innernet-server
      debug:
        msg: "{{ item }}"
      loop: "{{ global_existing_peers.stdout_lines }}"

    - name: Peers defined in this playbook
      debug:
        msg: "{{ item.name }}"
      loop: "{{ peers }}"

    - name: These peers have been added
      debug:
        msg: "{{ item.name }} is new!"
      when: item.name not in global_existing_peers.stdout_lines
      loop: "{{ peers }}"

- hosts: innernet_server
  remote_user: root
  vars:
    existing_peers: "{{ global_existing_peers.stdout_lines }}"
    existing_cidrs: "{{ global_existing_cidrs.stdout_lines }}"
  roles:
    - server

- hosts: innernet_client
  remote_user: root
  vars:
    existing_peers: "{{ global_existing_peers.stdout_lines }}"
    existing_cidrs: "{{ global_existing_cidrs.stdout_lines }}"
  roles:
    - client