Moodle support

Fixes #7

tasks/main2.yml

@@ -2,11 +2,12 @@
 - include_tasks: apt_cache.yml
   when: ansible_os_family == 'Debian' and noobient_apt_cache_updated is not defined
 
-- include_tasks: wordpress.yml
-  when: (noobient_nginx_wp_installed is not defined) and (mode == 'wordpress')
-
+# Gotta have this before WP for PHP version
 - include_tasks: php.yml
-  when: (noobient_nginx_php_installed is not defined) and (mode == 'php' or mode == 'wordpress')
+  when: (noobient_nginx_php_installed is not defined) and (mode == 'php' or mode == 'wordpress' or mode == 'moodle')
+
+- include_tasks: php_apps.yml
+  when: (noobient_nginx_phpapps_installed is not defined) and (mode == 'wordpress' or mode == 'moodle')
 
 - include_tasks: nginx.yml
   when: noobient_nginx_installed is not defined

tasks/php.yml

@@ -1,5 +1,12 @@
 ---
-- name: Install PHP
+- name: "Enable PHP {{ noobient_nginx_moodle_php_ver }} stream"
+  command:
+    cmd: "dnf -y module switch-to php:{{ noobient_nginx_moodle_php_ver }}"
+  register: noobient_nginx_php_switchto
+  changed_when: ('Nothing to do' not in noobient_nginx_php_switchto.stdout)
+  when: ansible_os_family == 'RedHat' and ansible_distribution != 'Fedora' and mode == 'moodle'
+
+- name: Install PHP-FPM
   package:
     name: php-fpm
     state: latest

tasks/php_apps.yml

@@ -0,0 +1,91 @@
+---
+- name: Enable EPEL repo
+  package:
+    name: epel-release
+    state: latest
+  when: ansible_os_family == 'RedHat' and ansible_distribution != 'Fedora' and mode == 'moodle'
+
+- name: Install packages common for WordPress / Moodle
+  package:
+    name: "{{ packages }}"
+    state: latest
+  vars:
+    packages:
+      - php-pdo
+      - php-gd
+      - php-opcache
+      - php-mbstring
+      - php-xml
+      - "php{% if ansible_os_family == 'Debian' %}{{ noobient_nginx_php_ver }}{% endif %}-intl"
+      - "php{% if ansible_os_family == 'RedHat' %}-pecl{% else %}{{ noobient_nginx_php_ver }}{% endif %}-zip"
+  register: noobient_nginx_phpapps_installed
+
+- name: Install packages for WordPress
+  package:
+    name: "{{ packages }}"
+    state: latest
+  vars:
+    packages:
+      - php-mysqlnd
+      - php-json
+  register: noobient_nginx_wp_installed
+  when: mode == 'wordpress' and noobient_nginx_wp_installed is not defined
+
+- name: Install packages for Moodle
+  package:
+    name: "{{ packages }}"
+    state: latest
+  vars:
+    packages:
+      - php-devel
+      - libsodium
+      - libsodium-devel
+      - php-pgsql
+      - php-soap
+      - php-pear
+  register: noobient_nginx_moodle_installed
+  when: mode == 'moodle' and noobient_nginx_moodle_installed is not defined
+
+- name: Install libsodium
+  command:
+    cmd: pecl install --nodeps libsodium
+  register: noobient_nginx_sodium_install
+  changed_when: noobient_nginx_sodium_installed_str not in noobient_nginx_sodium_install.stdout
+  failed_when: noobient_nginx_sodium_install.rc != 0 and noobient_nginx_sodium_install.rc != 1
+  when: mode == 'moodle' and noobient_nginx_sodium_install is not defined
+
+# Not available on EL8
+- name: Install ImageMagick PHP extension
+  package:
+    name: "php{% if ansible_os_family == 'RedHat' %}-pecl{% else %}{{ noobient_nginx_php_ver }}{% endif %}-imagick"
+    state: latest
+  when: not (ansible_distribution_major_version == '8' and ansible_os_family == 'RedHat')
+
+- name: Set PHP options for Moodle
+  ini_file:
+    path: "{{ noobient_nginx_php_ini }}"
+    section: PHP
+    option: "{{ noobient_nginx_php_moodle_opt.option }}"
+    value: "{{ noobient_nginx_php_moodle_opt.value }}"
+    mode: '0644'
+    backup: true
+  loop:
+    - { option: 'max_input_vars', value: '5000' }
+  loop_control:
+    loop_var: noobient_nginx_php_moodle_opt
+  notify: Reload PHP
+  when: mode == 'moodle'
+
+- name: Enable libsodium PHP module
+  ini_file:
+    path: /etc/php.d/99-libsodium.ini
+    create: true
+    section: ''
+    option: extension
+    value: sodium.so
+    no_extra_spaces: true
+    owner: root
+    group: root
+    mode: '0644'
+  notify: Reload PHP
+  when: mode == 'moodle'

templates/host.conf.j2

@@ -42,7 +42,7 @@ server
     server_name {{ domain }}{% if eff_www_mode == 'serve' %} www.{{ domain }}{% endif %};
     root {{ eff_path }};
 
-{% if mode == 'php' or mode == 'wordpress' %}
+{% if mode == 'php' or mode == 'wordpress' or mode == 'moodle' %}
     include php.conf;
 
 {% elif mode == 'proxy' %}

tests/batch.yml

@@ -0,0 +1,8 @@
+---
+# Test batch mode and idempotency at the same time
+- include_role:
+    name: "{{ playbook_dir.split('/')[:-1] | last }}"
+  vars:
+    nginx_batch:
+      - { domain: foo3.com, mode: redirect, new_domain: bar.com, ssl_selfsigned: true }
+      - { domain: foo.com, mode: proxy, ssl_selfsigned: 'true', host_port: '7777', proxy_port: '8888' }

tests/main.yml

@@ -1,13 +1,6 @@
 ---
 - hosts: 127.0.0.1
   tasks:
-    - include_tasks: php.yml
     - include_tasks: single.yml
-
-    # Test batch mode and idempotency at the same time
-    - include_role:
-        name: "{{ playbook_dir.split('/')[:-1] | last }}"
-      vars:
-        nginx_batch:
-          - { domain: foo3.com, mode: redirect, new_domain: bar.com, ssl_selfsigned: true }
-          - { domain: foo.com, mode: proxy, ssl_selfsigned: 'true', host_port: '7777', proxy_port: '8888' }
+    - include_tasks: php.yml
+    - include_tasks: batch.yml

tests/single.yml

@@ -4,7 +4,8 @@
   vars:
     domain: foo1.com
     ssl_selfsigned: true
-    mode: wordpress
+    host_port: 8443
+    mode: moodle
 
 - include_role:
     name: "{{ playbook_dir.split('/')[:-1] | last }}"

vars/main.yml

@@ -15,6 +15,9 @@ eff_new_domain: "{{ new_domain | default('') }}"
 
 default_fpm_sock: /run/php-fpm/www.sock
 
+noobient_nginx_moodle_php_ver: '8.2'
+noobient_nginx_sodium_installed_str: 'pecl/libsodium is already installed and is the same as the released version'
+
 # Check with:
 # semanage port -l | grep '^http_port_t '
 # semanage port -l | grep '^http_cache_port_t '