---
- name: "(Setup: SELinux) Install Required CentOS/RHEL 6/7 Dependencies"
  package:
    name:
      - policycoreutils-python
      - setools
    state: present
  when:
    - ansible_os_family == "RedHat"
    - ansible_distribution_major_version != "8"

- name: "(Setup: SELinux) Install Required CentOS/RHEL 8 Dependencies"
  package:
    name:
      - selinux-policy-targeted
      - libselinux-utils
      - policycoreutils
    state: present
  when:
    - ansible_os_family == "RedHat"
    - ansible_distribution_major_version == "8"

- name: "(Setup: SELinux) Check if SELinux is Enabled"
  debug:
    msg: "You need to enable selinux, if it was disabled you need to reboot"
  when: ansible_selinux is undefined

- name: "(Setup: SELinux) Setup Permissive SELinux"
  selinux:
    state: permissive
    policy: targeted
  changed_when: false
  when: ansible_selinux.mode == "enforcing"

- name: "(Setup: SELinux) Allow HTTP Network Connection"
  seboolean:
    name: httpd_can_network_connect
    state: yes
    persistent: yes

- name: "(Setup: SELinux) Allow HTTP Relay Connection"
  seboolean:
    name: httpd_can_network_relay
    state: yes
    persistent: yes

- name: "(Setup: SELinux) Allow Status Ports"
  seport:
    ports: "{{ nginx_status_port }}"
    proto: tcp
    setype: http_port_t
    state: present
  when: nginx_status_port is defined

- name: "(Setup: SELinux) Allow Rest API Ports"
  seport:
    ports: "{{ nginx_rest_api_port }}"
    proto: tcp
    setype: http_port_t
    state: present
  when: nginx_rest_api_port is defined

- name: "(Setup: SELinux) Allow Specific TCP Ports"
  seport:
    ports: "{{ nginx_selinux_tcp_ports }}"
    proto: tcp
    setype: http_port_t
    state: present
  when: nginx_selinux_tcp_ports is defined

- name: "(Setup: SELinux) Allow Specific UDP Ports"
  seport:
    ports: "{{ nginx_selinux_udp_ports }}"
    proto: udp
    setype: http_port_t
    state: present
  when: nginx_selinux_udp_ports is defined

- name: "(Setup: SELinux) Create NGINX Plus Module"
  template:
    src: "{{ role_path }}/templates/selinux/nginx-plus-module.te.j2"
    dest: "{{ nginx_tempdir }}/nginx-plus-module.te"
    mode: 0644
  register: nginx_selinux_module

- name: "(Setup: SELinux) Check NGINX Plus Module"
  command: "checkmodule -M -m -o {{ nginx_tempdir }}/nginx-plus-module.mod {{ nginx_tempdir }}/nginx-plus-module.te"
  args:
    creates: "{{ nginx_tempdir }}/nginx-plus-module.mod"
  changed_when: false

- name: "(Setup: SELinux) Compile NGINX Plus Module"
  command: "semodule_package -o {{ nginx_tempdir }}/nginx-plus-module.pp -m {{ nginx_tempdir }}/nginx-plus-module.mod"
  args:
    creates: "{{ nginx_tempdir }}/nginx-plus-module.pp"
  changed_when: false

- name: "(Setup: SELinux) Import NGINX Plus Module"
  command: "semodule -i {{ nginx_tempdir }}/nginx-plus-module.pp"  # noqa 503
  changed_when: false
  when: nginx_selinux_module.changed

- name: "(Setup: SELinux) Enforce SELinux"
  selinux:
    state: enforcing
    policy: targeted
  changed_when: false
  when:
    - nginx_selinux_enforcing
    - ansible_selinux.mode == "permissive"