---

- name: COMMAND | Generate DH file
  command: openssl dhparam -out {{ nginx_dh_path }} {{ nginx_dh_length }}
  args:
    creates: "{{ nginx_dh_path }}"
  when: nginx_dh is not string
  notify: restart nginx
  async: 1000
  register: dh

- name: COPY | Deploy DH file from vars
  copy:
    content: "{{ nginx_dh }}"
    dest: "{{ nginx_dh_path }}"
  when: nginx_dh is string
  notify: restart nginx

- name: FILE | Create SSL directories
  file:
    path: "{{ nginx_ssl_dir + '/' + item | nginx_site_name }}"
    state: directory
  loop: "{{ nginx_ssl_pairs }}"
  when: item.dest_key is not defined or item.dest_cert is not defined
  no_log: not nginx_debug_role

- name: COPY | Deploy SSL keys
  copy:
    content: "{{ item.key }}"
    dest: "{{ nginx_ssl_dir + '/' + item | nginx_site_name + '/' + item | nginx_site_name + '.key' if item.dest_key is not defined else item.dest_key }}"
    mode: 0640
  loop: "{{ nginx_ssl_pairs }}"
  when: item.key is defined
  notify: restart nginx
  no_log: not nginx_debug_role

- name: COPY | Deploy SSL certs
  copy:
    content: "{{ item.cert }}"
    dest: "{{ nginx_ssl_dir + '/' + item | nginx_site_name + '/' + item | nginx_site_name + '.crt' if item.dest_cert is not defined else item.dest_cert }}"
    mode: 0644
  loop: "{{ nginx_ssl_pairs }}"
  when: item.cert is defined
  notify: restart nginx
  no_log: not nginx_debug_role

- name: COMMAND | Create self-signed certificates
  command: "openssl req -new -newkey rsa:2048 -sha256 -days 3650 -nodes -x509 -subj '/CN={{ item | nginx_site_name }}' -keyout {{ item | nginx_site_name + '.key' }} -out {{ item | nginx_site_name + '.crt' }}"
  args:
    chdir: "{{ nginx_ssl_dir + '/' + item | nginx_site_name }}"
    creates: "{% if item.force is defined and item.force %}/tmp/dummy{% else %}{{ nginx_ssl_dir + '/' + item | nginx_site_name + '/' + item | nginx_site_name + '.crt' }}{% endif %}"
  loop: "{{ nginx_ssl_pairs }}"
  when: item.self_signed is defined
  notify: restart nginx
  no_log: not nginx_debug_role

- name: Check DH command status
  async_status:
    jid: "{{ dh.ansible_job_id }}"
  register: job_result
  until: job_result.finished
  retries: 30
  when: not ansible_check_mode and nginx_dh is not string