iiab/roles/httpd/tasks/main.yml

- name: Install httpd required packages (debian)
  package:
    name: "{{ item }}"
    state: present
  with_items:
    - apache2
    - php{{ php_version }}
    - php{{ php_version }}-curl
#    - php{{ php_version }}-sqlite
  tags:
    - download
  when: is_debian

- name: Debian changed sqlite name (debian-8)
  package:
    name: "php{{ php_version }}-sqlite"
  when: is_debian and ansible_distribution_major_version == "8"

- name: Debian changed sqlite name (debian-9)
  package: name=php{{ php_version }}-sqlite3
  when: is_debian and ansible_distribution_major_version == "9"

-  name: Install httpd required packages (ubuntu)
   package:
     name: "{{ item }}"
     state: present
   with_items:
     - apache2
     - php
   tags:
     - download
   when: is_ubuntu

- name: Sqlite3 no longer included in another  package in ubuntu18
  package:
    name: php{{ php_version }}-sqlite3
  when: is_ubuntu_18

- name: Install httpd required packages (redhat)
  package:
    name: "{{ item }}"
    state: present
  with_items:
    - httpd
    - php
    - php-curl
    - mod_authnz_external
#    - php-sqlite
  tags:
    - download
  when: is_redhat

- name: Remove the default apache2 config file (debuntu)
  file:
    path: /etc/apache2/sites-enabled/000-default.conf
    state: absent
  when: is_debuntu

- name: Create httpd config files
  template:
    backup: yes
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: root
    group: root
    mode: "{{ item.mode }}"
  with_items:
    - { src: '010-iiab.conf.j2' , dest: '/etc/{{ apache_config_dir }}/010-iiab.conf', mode: '0755' }
    - { src: 'proxy_ajp.conf.j2' , dest: '/etc/{{ apache_config_dir }}/proxy_ajp.conf', mode: '0644' }
    - { src: 'php.ini.j2' , dest: '/etc/php.ini' , mode: '0644' }

# remove symlinks for mpm-event, replace with mpm-prefork
- name: Remove mpm event links (debuntu)
  file:
    path: "/etc/apache2/mods-enabled/{{ item }}"
    state: absent
  with_items:
    - mpm_event.conf
    - mpm_event.load
  when: is_debuntu

- name: Create symlinks for mpm-prefork (debuntu)
  file:
    path: "/etc/apache2/mods-enabled/{{ item }}"
    src: "/etc/apache2/mods-available/{{ item }}"
    state: link
  with_items:
    - mpm_prefork.conf
    - mpm_prefork.load
  when: is_debuntu

- name: Turn on mod_proxy (debuntu)
  command: a2enmod {{ item }}
  with_items:
    - proxy
    - proxy_html
    - headers
    - rewrite
  when: is_debuntu

- name: Create symlinks for enabling our site (debuntu)
  file:
    path: "/etc/apache2/sites-enabled/{{ item }}"
    src: "/etc/apache2/sites-available/{{ item }}"
    state: link
  with_items:
    - 010-iiab.conf
  when: is_debuntu

- name: Remove the default site container (debuntu)
  file:
    dest: /etc/apache2/000-default.conf
    state: absent
  when: is_debuntu

- name: Create http pid dir
  file:
    path: "/var/run/{{ apache_user }}"
    mode: 0755
    owner: root
    group: root
    state: directory

- name: Create admin group
  group:
    name: admin
    state: present

- name: Add apache user to admin group
  user:
    name: "{{ apache_user }}"
    groups: admin
    state: present
    createhome: no

- name: Create httpd log dir
  file:
    path: "/var/log/{{ apache_service }}"
    mode: 0755
    owner: "{{ apache_user }}"
    group: "{{ apache_user }}"
    state: directory

- name: Enable httpd
  service:
    name: "{{ apache_service }}"
    enabled: yes

- name: Create iiab-info directory
  file:
    path: "{{ doc_root }}/info"
    mode: 0755
    owner: "{{ apache_user }}"
    group: "{{ apache_user }}"
    state: directory

- name: Remove iiab-info.conf
  file:
    dest: "/etc/{{ apache_config_dir }}/iiab-info.conf"
    state: absent

- name: Remove iiab-info.conf symlink (debuntu)
  file:
    dest: /etc/apache2/sites-enabled/iiab-info.conf
    state: absent
  when: is_debuntu

- include_tasks: html.yml
  tags:
    - base

# Fixes search @ http://box/modules/es-wikihow - see https://github.com/iiab/iiab/issues/829
- include_tasks: php-stem.yml
  tags:
    - base

- name: Install /usr/bin/iiab-refresh-wiki-docs (scraper script) to create http://box/info offline documentation (will be run at the end of Stage 4 = roles/4-server-options/tasks/main.yml)
  template:
    src: refresh-wiki-docs.sh
    dest: /usr/bin/iiab-refresh-wiki-docs
    mode: 0755

- name: Give apache_user permission for poweroff
  template:
    src: 020_apache_poweroff.j2
    dest: /etc/sudoers.d/020_apache_poweroff
    mode: 0755
  when: allow_apache_sudo

- name: Remove apache_user permission for poweroff
  file:
    dest: /etc/sudoers.d/020_apache_poweroff
    state: absent
  when: not allow_apache_sudo