- name: Install named packages (debuntu)
  package:
    name: "{{ item }}"
    state: present
  with_items:
   - bind9
   - bind9utils
  when: is_debuntu
  tags:
    - download

- name: Install named packages (OS's that are not debuntu)
  package:
    name: "{{ item }}"
    state: present
  with_items:
   - bind
   - bind-utils
  when: not is_debuntu
  tags:
    - download

# or we have to change the serial number in the config files.
- name: Stop named before copying files
  service:
    name: "{{ dns_service }}"
    state: stopped
  when: first_run and is_debuntu

- name: Set folder permission
  file:
    path: "{{ item }}"
    owner: "{{ dns_user }}"
    group: root
    mode: 0755
    state: directory
  with_items:
    - /var/named-iiab
    - /var/named-iiab/data
    - /etc/sysconfig/olpc-scripts/domain_config.d

- name: Configure named
  template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: "{{ item.owner }}"
    group: root
    mode: "{{ item.mode }}"
  with_items:
    - { src: 'roles/network/templates/named/named-iiab.conf.j2', dest: '/etc/named-iiab.conf', owner: "root", mode: '0644' }
    - { src: 'roles/network/templates/named/named.j2', dest: '/etc/sysconfig/named', owner: "root", mode: '0644' }
    - { src: 'roles/network/templates/named/named', dest: '/etc/sysconfig/olpc-scripts/domain_config.d/named', owner: "root", mode: '0644' }
    - { src: 'roles/network/templates/named/localdomain.zone', dest: '/var/named-iiab/localdomain.zone', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/localhost.zone', dest: '/var/named-iiab/localhost.zone', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/named.broadcast', dest: '/var/named-iiab/named.broadcast', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/named.ip6.local', dest: '/var/named-iiab/named.ip6.local', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/named.local', dest: '/var/named-iiab/named.local', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/named.rfc1912.zones', dest: '/var/named-iiab/named.rfc1912.zones', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/named.root', dest: '/var/named-iiab/named.root', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/named.root.hints', dest: '/var/named-iiab/named.root.hints', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/named.zero', dest: '/var/named-iiab/named.zero', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/school.external.zone.db', dest: '/var/named-iiab/school.external.zone.db', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/school.internal.zone.16.in-addr.db.j2', dest: '/var/named-iiab/school.internal.zone.16.in-addr.db', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/school.internal.zone.32.in-addr.db.j2', dest: '/var/named-iiab/school.internal.zone.32.in-addr.db', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/school.internal.zone.48.in-addr.db.j2', dest: '/var/named-iiab/school.internal.zone.48.in-addr.db', owner: "{{ dns_user }}", mode: '0644' }
# the following two files are not writeable by named, but bind 9.4 cannot discover that fact correctly
    - { src: 'roles/network/templates/named/school.internal.zone.db', dest: '/var/named-iiab/school.internal.zone.db', owner: "root", mode: '0644' }
    - { src: 'roles/network/templates/named/school.local.zone.db', dest: '/var/named-iiab/school.local.zone.db', owner: "root", mode: '0644' }
    - { src: 'roles/network/templates/named/school.internal.zone.in-addr.db.j2', dest: '/var/named-iiab/school.internal.zone.in-addr.db', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/dummy', dest: '/var/named-iiab/data/dummy', owner: "{{ dns_user }}", mode: '0644' }
    - { src: 'roles/network/templates/named/named.blackhole', dest: '/var/named-iiab/named.blackhole', owner: "{{ dns_user }}", mode: '0644' }

- name: Substitute our unit file which uses $OPTIONS from sysconfig
  template:
    src: "roles/network/templates/named/{{ dns_service }}.service"
    dest: "/etc/systemd/system/{{ dns_service }}.service"
    mode: 0644

- name: The dns-jail redirect requires the named.blackhole, disabling recursion
#        in named-iiab.conf, and the redirection of 404 error documents to /
  template:
    src: roles/network/templates/named/dns-jail.conf
    dest: "/etc/{{ apache_config_dir }}/"
  when: dns_jail_enabled

- name: Separate enabling required (debuntu)
  file:
    src: "/etc/{{ apache_config_dir }}/dns-jail.conf"
    path: "/etc/{{ apache_service }}/sites-enabled/dns-jail.conf"
    state: link
  when: is_debuntu and dns_jail_enabled

- name: Separate disabling required (debuntu)
  file: 
    path: "/etc/{{ apache_service }}/sites-enabled/dns-jail.conf"
    state: absent
  when: is_debuntu and not dns_jail_enabled

- name: Separate enabling/disabling required (OS's that are not debuntu)
  file:
    path: "/etc/{{ apache_config_dir }}/dns-jail.conf"
    state: absent
  when: not is_debuntu and not dns_jail_enabled

- name: Start named after copying files
  service:
    name: "{{ dns_service }}"
    state: started