iac/ansible/roles/cache/tasks/main.yml

# SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
#
# SPDX-License-Identifier: AGPL-3.0-or-later
---
- name: Install redis-server
  become: true
  ansible.builtin.apt:
    update_cache: true
    cache_valid_time: 3600
    pkg:
      - redis-server

- name: Create Redis plugins dir
  become: true
  notify: restart redis
  ansible.builtin.file:
    path: /usr/lib/redis/modules
    owner: redis
    group: redis
    state: directory
    mode: "0755"

- name: Load mCaptcha module
  become: true
  notify: restart redis
  ansible.builtin.lineinfile:
    dest: /etc/redis/redis.conf
    line: "{{ item }}"
  loop:
    - "loadmodule /usr/lib/redis/modules/libcache.so"
    - "bind 0.0.0.0"

- name: Copy custom Redis configuration
  become: true
  notify: restart redis
  ansible.builtin.file:
    path: "{{ item }}"
    owner: redis
    group: redis
    force: true
  loop:
    - /etc/redis/redis.conf
    - /etc/redis/

- name: Create download dir
  ansible.builtin.file:
    path: /tmp/cache-lib
    state: directory
    mode: "0755"

- name: Download plugin
  ansible.builtin.get_url:
    url: https://dl.mcaptcha.org/mcaptcha/cache/master/cache-master-linux-amd64.tar.gz
    dest: /tmp/cache-lib/
    checksum: sha256:https://dl.mcaptcha.org/mcaptcha/cache/master/cache-master-linux-amd64.tar.gz.sha256

- name: Extract cache-master-linux-amd64.tar.gz into /var/lib/foo
  ansible.builtin.unarchive:
    src: /tmp/cache-lib/cache-master-linux-amd64.tar.gz
    remote_src: true
    dest: /tmp/cache-lib/

- name: Copy custom Redis configuration
  become: true
  notify: restart redis
  ansible.builtin.copy:
    src: /tmp/cache-lib/cache-master-linux-amd64/libcache.so
    remote_src: true
    dest: /usr/lib/redis/modules/
    owner: redis
    group: redis
    force: true
    mode: "0755"

- name: Delete download dir
  ansible.builtin.file:
    path: /tmp/cache-lib
    state: absent