---

- name: Install packages
  yum:
    name:
      - tis-waptserver
      - tis-waptsetup
      - postgresql11
      - python-psycopg2 # Needed to manage PG with ansible
  tags: wapt

- include_tasks: postgresql.yml
  when: wapt_db_server == '127.0.0.1' or wapt_db_server == 'localhost'
  tags: wapt

- name: Create directories
  file: path={{ item.path }} state=directory mode={{ item.mode | default(omit) }} owner={{ item.owner | default(omit) }} group={{ item.group | default(omit) }}
  loop:
    - path: /opt/wapt/meta
      mode: 700
    - path: /var/www/html/ssl
      mode: 750
      owner: wapt
      group: nginx
  tags: wapt

- import_tasks: ../includes/get_rand_pass.yml
  vars:
    - pass_file: "/opt/wapt/meta/ansible_dbpass"
  when: wapt_db_pass is not defined
  tags: wapt
- set_fact: wapt_db_pass={{ rand_pass }}
  when: wapt_db_pass is not defined
  tags: wapt

- name: Create wapt DB user
  postgresql_user:
    db: postgres
    name: "{{ wapt_db_user }}"
    password: "{{ wapt_db_pass }}"
    login_host: "{{ wapt_db_server }}"
    login_user: sqladmin
    login_password: "{{ pg_admin_pass }}"
  tags: wapt

- name: Create the PostgreSQL database
  postgresql_db:
    name: wapt
    encoding: UTF-8
    template: template0
    owner: "{{ wapt_db_user }}"
    login_host: "{{ wapt_db_server }}"
    login_user: sqladmin
    login_password: "{{ pg_admin_pass }}"
  tags: wapt

- name: Enable the hstore extension
  postgresql_ext:
    db: "{{ wapt_db_name }}"
    login_host: "{{ wapt_db_server }}"
    login_user: sqladmin
    login_password: "{{ pg_admin_pass }}"
    name: hstore
  tags: wapt

- name: Configure SELinux
  seboolean: name={{ item }} state=True persistent=True
  with_items:
    - httpd_can_network_connect
    - httpd_setrlimit
  when: ansible_selinux.status == 'enabled'
  tags: wapt

- name: Set SELinux context on repo dir
  sefcontext:
    target: '/var/www/html/wapt(\-host)?(/.*)?'
    setype: httpd_sys_content_t
  when: ansible_selinux.status == 'enabled'
  tags: wapt

- name: Reset SELinux contexts
  command: restorecon -Rv /var/www/html
  changed_when: False
  tags: wapt

- import_tasks: ../includes/get_rand_pass.yml
  vars:
    - pass_file: "/opt/wapt/meta/ansible_secret_key"
  tags: wapt
- set_fact: wapt_secret_key={{ rand_pass }}
  tags: wapt

- name: Configure WAPT server
  ini_file: path=/opt/wapt/conf/waptserver.ini section=options option={{ item.option }} value={{ item.value }}
  with_items:
    - option: db_name
      value: "{{ wapt_db_name }}"
    - option: db_host
      value: "{{ wapt_db_server }}"
    - option: db_user
      value: "{{ wapt_db_user }}"
    - option: db_password
      value: "{{ wapt_db_pass }}"
    - option: waptwua_folder
      value: /var/www/html/waptwua
    - option: server_uuid
      value: "{{ inventory_hostname | to_uuid }}"
    - option: allow_unauthenticated_connect
      value: 'False'
    - option: allow_unauthenticated_registration
      value: 'False'
    - option: secret_key
      value: "{{ wapt_secret_key }}"
    - option: use_kerberos
      value: 'False'
  notify: restart wapt
  tags: wapt

- name: Create unit snippet dir
  file: path=/etc/systemd/system/waptserver.service.d state=directory
  tags: wapt

- name: Tune wapt to restart indefinitely
  copy:
    content: |
      [Service]
      Restart=on-failure
      StartLimitInterval=0
      RestartSec=20
    dest: /etc/systemd/system/waptserver.service.d/restart.conf
  register: wapt_unit
  tags: wapt

- name: Reload systemd
  systemd: daemon_reload=True
  when: wapt_unit.changed
  tags: wapt

- name: Configure system proxy
  ini_file: path=/opt/wapt/conf/waptserver.ini section=options option=http_proxy value={{ system_proxy }}
  when: system_proxy is defined and system_proxy != ''
  notify: restart wapt
  tags: wapt

- name: Check if admin password is set
  command: grep -qP '^wapt_password' /opt/wapt/conf/waptserver.ini
  ignore_errors: True
  register: wapt_admin_pass_set
  changed_when: False
  tags: wapt

- name: Hash the WAPT admin password
  command: python -c 'from passlib.hash import pbkdf2_sha256; print pbkdf2_sha256.hash("admin".encode("utf8"))'
  register: wapt_admin_pass_hash
  environment:
    - PYTHONPATH: /opt/wapt/lib/python2.7/site-packages/
  when: wapt_admin_pass_set.rc != 0
  changed_when: False
  tags: wapt
- set_fact: wapt_admin_pass_hash={{ wapt_admin_pass_hash.stdout }}
  when: wapt_admin_pass_set.rc != 0
  tags: wapt
- name: Set default admin password
  ini_file: path=/opt/wapt/conf/waptserver.ini section=options option=wapt_password value={{ wapt_admin_pass_hash }}
  when: wapt_admin_pass_set.rc != 0
  notify: restart wapt
  tags: wapt

- name: Set correct ownership for wapt configuration
  file: path=/opt/wapt/conf/waptserver.ini owner=wapt mode=0600
  tags: wapt

- name: Deploy nginx config
  template: src={{ item.src }}.j2 dest={{ item.dest }}
  with_items:
    - src: nginx.conf
      dest: /etc/nginx/nginx.conf
    - src: wapt.conf
      dest: /etc/nginx/conf.d/wapt.conf
  notify: restart nginx
  tags: wapt

- name: Start and enable nginx
  service: name=nginx state=started enabled=True
  tags: wapt

- name: Start and enable WAPT services
  service: name={{ item }} state=started enabled=True
  with_items:
    - waptserver
      #- wapttasks
  tags: wapt

- name: Handle ports
  iptables_raw:
    name: wapt_ports
    state: "{{ (wapt_src_ip is defined and wapt_src_ip | length > 0) | ternary('present','absent') }}"
    rules: "-A INPUT -m state --state NEW -p tcp -m multiport --dports {{ wapt_ports | join(',') }} -s {{ wapt_src_ip | join(',') }} -j ACCEPT"
  when: iptables_manage | default(True)
  tags: wapt

- name: Create DB dump directory
  file: path=/opt/wapt/db_dumps state=directory mode=0700
  tags: wapt

- name: Deploy pre and post backup scripts
  template: src={{ item }}-backup.sh.j2 dest=/etc/backup/{{ item }}.d/wapt.sh mode=0755
  with_items:
    - pre
    - post
  tags: wapt