---

- import_tasks: "{{ role_path }}/../matrix-base/tasks/util/ensure_openssl_installed.yml"

- name: Ensure hookshot paths exist
  file:
    path: "{{ item.path }}"
    state: directory
    mode: 0750
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_groupname }}"
  with_items: 
    - { path: "{{ matrix_hookshot_base_path }}", when: true }
    - { path: "{{ matrix_hookshot_docker_src_files_path }}", when: "{{ matrix_hookshot_container_image_self_build }}" }
  when: item.when|bool

- name: Ensure hookshot image is pulled
  docker_image:
    name: "{{ matrix_hookshot_docker_image }}"
    source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
    force_source: "{{ matrix_hookshot_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
    force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_hookshot_docker_image_force_pull }}"
  when: not matrix_hookshot_container_image_self_build
  register: result
  retries: "{{ matrix_container_retries_count }}"
  delay: "{{ matrix_container_retries_delay }}"
  until: result is not failed

- name: Ensure hookshot repository is present on self-build
  git:
    repo: "{{ matrix_hookshot_container_image_self_build_repo }}"
    dest: "{{ matrix_hookshot_docker_src_files_path }}"
    version: "{{ matrix_hookshot_container_image_self_build_branch }}"
    force: "yes"
  register: matrix_hookshot_git_pull_results
  when: "matrix_hookshot_container_image_self_build|bool"

- name: Ensure hookshot Docker image is built
  docker_image:
    name: "{{ matrix_hookshot_docker_image }}"
    source: build
    force_source: "{{ matrix_hookshot_git_pull_results.changed if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
    force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_hookshot_git_pull_results.changed }}"
    build:
      dockerfile: Dockerfile
      path: "{{ matrix_hookshot_docker_src_files_path }}"
      pull: yes
  when: "matrix_hookshot_container_image_self_build|bool"

- name: Check if hookshot passkey exists
  stat:
    path: "{{ matrix_hookshot_base_path }}/passkey.pem"
  register: hookshot_passkey_file

- name: Generate hookshot passkey if it doesn't exist
  shell: "{{ matrix_host_command_openssl }} genpkey -out {{ matrix_hookshot_base_path }}/passkey.pem -outform PEM -algorithm RSA -pkeyopt rsa_keygen_bits:4096"
  become: true
  become_user: "{{ matrix_user_username }}"
  when: "not hookshot_passkey_file.stat.exists"

- name: Ensure hookshot config.yml installed if provided
  copy:
    content: "{{ matrix_hookshot_configuration|to_nice_yaml(indent=2, width=999999) }}"
    dest: "{{ matrix_hookshot_base_path }}/config.yml"
    mode: 0644
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_groupname }}"

- name: Validate hookshot config.yml
  command: |
    {{ matrix_host_command_docker }} run
    --rm
    --name={{ matrix_hookshot_container_url }}-validate
    --user={{ matrix_user_uid }}:{{ matrix_user_gid }}
    --cap-drop=ALL
    -v {{ matrix_hookshot_base_path }}/config.yml:/config.yml
    {{ matrix_hookshot_docker_image }} node Config/Config.js /config.yml
  register: hookshot_config_validation_result

- name: Fail if hookshot config.yml invalid
  fail:
    msg: "Your hookshot configuration did not pass validation:\n{{ hookshot_config_validation_result.stdout }}\n{{ hookshot_config_validation_result.stderr }}"
  when: "hookshot_config_validation_result.rc > 0"

- name: Ensure hookshot registration.yml installed if provided
  copy:
    content: "{{ matrix_hookshot_registration|to_nice_yaml(indent=2, width=999999) }}"
    dest: "{{ matrix_hookshot_base_path }}/registration.yml"
    mode: 0644
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_groupname }}"

- name: Ensure hookshot github private key file installed if github is enabled
  copy:
    content: "{{ matrix_hookshot_github_private_key }}"
    dest: "{{ matrix_hookshot_base_path }}/{{ matrix_hookshot_github_private_key_file }}"
    mode: 0400
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_groupname }}"
  when: matrix_hookshot_github_enabled|bool and matrix_hookshot_github_private_key|length > 0

- name: Ensure matrix-hookshot.service installed
  template:
    src: "{{ role_path }}/templates/systemd/matrix-hookshot.service.j2"
    dest: "{{ matrix_systemd_path }}/matrix-hookshot.service"
    mode: 0644
  register: matrix_hookshot_systemd_service_result

- name: Ensure systemd reloaded after matrix-hookshot.service installation
  service:
    daemon_reload: true
  when: matrix_hookshot_systemd_service_result.changed