---

- name: packages are installed (Debian 9 or later)
  apt:
    name: '{{ item }}'
    state: present
  with_items:
  - apache2
  - libapache2-mpm-itk
  - libapache2-mod-evasive
  - apachetop
  - libwww-perl
  tags:
  - apache
  - packages
  when: ansible_distribution_major_version | version_compare('9', '>=')

- name: packages are installed (jessie)
  apt:
    name: '{{ item }}'
    state: present
  with_items:
  - apache2-mpm-itk
  - libapache2-mod-evasive
  - apachetop
  - libwww-perl
  tags:
  - apache
  - packages
  when: ansible_distribution_release == "jessie"

- name: basic modules are enabled
  apache2_module:
    name: '{{ item }}'
    state: present
  with_items:
  - rewrite
  - expires
  - headers
  - cgi
  notify: reload apache
  tags:
  - apache

- name: Copy Apache defaults config file
  copy:
    src: evolinux-defaults.conf
    dest: "/etc/apache2/conf-available/z-evolinux-defaults.conf"
    owner: root
    group: root
    mode: "0640"
    force: yes
  notify: reload apache
  tags:
  - apache

- name: Copy Apache custom config file
  copy:
    src: evolinux-custom.conf
    dest: "/etc/apache2/conf-available/zzz-evolinux-custom.conf"
    owner: root
    group: root
    mode: "0640"
    force: no
  notify: reload apache
  tags:
  - apache

- name: disable status.conf
  file:
    dest: /etc/apache2/mods-enabled/status.conf
    state: absent
  notify: reload apache

- name: Ensure Apache config files are enabled
  command: "a2enconf {{ item }}"
  register: command_result
  changed_when: "'Enabling' in command_result.stderr"
  with_items:
  - z-evolinux-defaults.conf
  - zzz-evolinux-custom.conf
  notify: reload apache
  tags:
  - apache

- include: auth.yml

- name: default vhost is installed
  template:
    src: evolinux-default.conf.j2
    dest: /etc/apache2/sites-available/000-evolinux-default.conf
    mode: "0640"
    force: no
  notify: reload apache
  tags:
  - apache

- name: default vhost is enabled
  file:
    src: /etc/apache2/sites-available/000-evolinux-default.conf
    dest: /etc/apache2/sites-enabled/000-default.conf
    state: link
    force: yes
  notify: reload apache
  when: apache_evolinux_default_enabled
  tags:
  - apache

- name: is umask already present?
  command: "grep -E '^umask ' /etc/apache2/envvars"
  failed_when: False
  changed_when: False
  register: envvar_grep_umask
  check_mode: no
  tags:
  - apache

- name: Add a mark in envvars for umask
  blockinfile:
    dest: /etc/apache2/envvars
    marker: "## {mark} ANSIBLE MANAGED BLOCK"
    block: |
      ## Set umask for writing by Apache user.
      ## Set rights on files and directories written by Apache
      umask 007
  when: envvar_grep_umask.rc != 0
  tags:
  - apache

- name: Stat /default index
  stat:
    path: /var/www/index.html
  register: _default_index
  check_mode: no
  tags:
  - apache

# - block:
#   - name: generate random string for serverstatus suffix
#     command: "apg -a 1 -M N -n 1"
#     changed_when: False
#     register: _random_serverstatus_suffix
#
#   - name: overwrite apache_serverstatus_suffix
#     set_fact:
#       apache_serverstatus_suffix: "{{ _random_serverstatus_suffix.stdout }}"
#   when: apache_serverstatus_suffix == ""
#
# - name: replace server-status suffix in default site index
#   replace:
#     dest: /var/www/index.html
#     regexp: '__SERVERSTATUS_SUFFIX__'
#     replace: "{{ apache_serverstatus_suffix }}"

- include: log2mail.yml
  when: apache_log2mail_include

- include: munin.yml
  when: apache_munin_include