iiab/roles/pbx/tasks/asterisk.yml

- name: Asterisk - Install dependencies
  include: asterisk_dependencies.yml

- name: Asterisk - Download software to /opt/iiab/downloads
  get_url:
    url: "{{ asterisk_url }}/{{ asterisk_src_file }}"
    dest: "{{ downloads_dir }}/{{ asterisk_src_file }}"
    timeout: "{{ download_timeout }}"
  when: internet_available

- name: Asterisk - Check for /opt/iiab/downloads/{{ asterisk_src_file }}
  stat:
    path: "{{ downloads_dir }}/{{ asterisk_src_file }}"
  register: asterisk_src

- name: Asterisk - FAIL (force Ansible to exit) IF /opt/iiab/downloads/{{ asterisk_src_file }} doesn't exist
  fail:
    msg: "{ downloads_dir }}/{{ asterisk_src_file }} is REQUIRED in order to install."
  when: not asterisk_src.stat.exists

- name: Asterisk - Create install source directory
  file: 
    path: "{{ asterisk_src_dir }}"
    state: directory

- name: Asterisk - Extract source
  unarchive: 
    src: "{{ downloads_dir }}/{{ asterisk_src_file }}"
    dest: "{{ asterisk_src_dir }}"
    owner: root
    group: root

- name: Asterisk - Download mp3 decoder library into source tree
  command: "./contrib/scripts/get_mp3_source.sh"
  args:
    chdir: "{{ asterisk_src_dir }}"
    creates: "addons/mp3/mpg123.h"

- name: Asterisk - Ensure all dependencies are resolved
  shell: export DEBIAN_FRONTEND=noninteractive && ./contrib/scripts/install_prereq install 
  args:
    chdir: "{{ asterisk_src_dir }}"

- name: Asterisk - Run the configure script
  command: "./configure"
  args:
    chdir: "{{ asterisk_src_dir }}"  

- name: Asterisk - Run make menuselect.makeopts
  command: "make menuselect.makeopts"
  args:
    chdir: "{{ asterisk_src_dir }}"

- name: Asterisk - Do a bit of menuselect configuration
  command: >
    menuselect/menuselect --enable app_macro --enable format_mp3
    --enable CORE-SOUNDS-EN-WAV --enable CORE-SOUNDS-EN-G722
    --enable EXTRA-SOUNDS-EN-WAV --enable EXTRA-SOUNDS-EN-G722 --enable EXTRA-SOUNDS-EN-GSM
    --disable-category MENUSELECT_MOH        
  args:
    chdir: "{{ asterisk_src_dir }}"

- name: Asterisk - Run 'make'
  command: make 
  args:
    chdir: "{{ asterisk_src_dir }}"

- name: Asterisk - install
  command: make install
  args:
    chdir: "{{ asterisk_src_dir }}"

- name: Asterisk - install config
  command: make config
  args:
    chdir: "{{ asterisk_src_dir }}"

- name: Asterisk - install samples
  command: make samples
  args:
    chdir: "{{ asterisk_src_dir }}"

- name: Asterisk - ldconfig
  command: ldconfig
  args:
    chdir: "{{ asterisk_src_dir }}"

- name: Asterisk - Create the necessary user/group config and set permissions
  command: "{{ item }} chdir={{ asterisk_src_dir }}"
  with_items:
    - groupadd asterisk
    - useradd -r -d /var/lib/asterisk -g asterisk asterisk
    - usermod -aG audio,dialout asterisk
    - chown -R asterisk.asterisk /etc/asterisk
    - chown -R asterisk.asterisk /var/{lib,log,spool}/asterisk
    - chown -R asterisk.asterisk /usr/lib/asterisk

- name: Asterisk - Set default user to asterisk in /etc/default/asterisk
  lineinfile:
      path: /etc/default/asterisk
      regexp: 'AST_USER='
      line: 'AST_USER="asterisk"'

- name: Asterisk - Set default group to asterisk in /etc/default/asterisk
  lineinfile:
      path: /etc/default/asterisk
      regexp: 'AST_GROUP='
      line: 'AST_GROUP="asterisk"'

- name: Asterisk - Set default user to asterisk in /etc/asterisk/asterisk.conf
  lineinfile:
      path: /etc/asterisk/asterisk.conf
      regexp: 'runuser ='
      line: 'runuser = asterisk'

- name: Asterisk - Set default group to asterisk in /etc/asterisk/asterisk.conf
  lineinfile:
      path: /etc/asterisk/asterisk.conf
      regexp: 'rungroup ='
      line: 'rungroup = asterisk'

- name: Enable & Start asterisk service
  systemd:
    daemon_reload: yes
    name: asterisk
    enabled: yes
    state: started
  when: asterisk_enabled

- name: Disable & Stop asterisk service
  systemd:
    daemon_reload: yes
    name: asterisk
    enabled: no
    state: stopped
  when: (not asterisk_enabled)