---
- assert:
    that:
      - zipfile_dest is defined
      - rhn_id_file is defined
      - rhn_username is defined
      - rhn_password is defined
    quiet: true

- set_fact:
    rhn_base_url: "{{ override_rhn_base_url | default('https://access.redhat.com/jbossnetwork/restricted/softwareDownload.html?softwareId=') }}"
    rhn_download_url: "{{ rhn_base_url }}{{ rhn_id_file }}"

- name: "Check zipfile dest directory {{ zipfile_dest }}"
  stat:
    path: "{{ zipfile_dest }}"
  register: archive_path

- name: "Install zipfile from RHN: {{ rhn_download_url }}"
  redhat_csp_download:
    url: "{{ rhn_download_url }}"
    dest: "{{ zipfile_dest }}"
    username: "{{ rhn_username }}"
    password: "{{ rhn_password }}"
  no_log: "{{ omit_rhn_output | default(true) }}"
  when:
    - archive_path is defined
    - archive_path.stat is defined
    - not archive_path.stat.exists
    
- name: "Check zipfile dest directory {{ zipfile_dest }}"
  stat:
    path: "{{ zipfile_dest }}"
  register: path_to_downloaded_artefact

- block:
    - file:
        path: "{{ work_dir }}"
        state: directory
        owner: "{{ keycloak_service_user }}"
        group: "{{ keycloak_service_group }}"
        mode: 0750

    - name: "Check directory {{ target_dir }}"
      stat:
        path: "{{ target_dir }}"
      register: target_dir_state

    - assert:
        that:
          - target_dir_state is defined
          - target_dir_state.stat is defined
        fail_msg: "Directory layout for {{ target_dir }} is invalid."
        quiet: true

    - name: "Decompress {{ zipfile_dest }} into {{ work_dir }} (results in {{ target_dir }}."
      unarchive:
        src: "{{ zipfile_dest }}"
        dest: "{{ work_dir }}"
        owner: "{{ keycloak_service_user }}"
        group: "{{ keycloak_service_user }}"
        remote_src: yes
        creates: "{{ target_dir }}"
      when:
        - not target_dir_state.stat.exists

    - debug:
        msg: "{{ target_dir }} already exists, skipping decompressing {{ zipfile_dest }}"
      when:
        - target_dir_state.stat.exists
  when:
    - path_to_downloaded_artefact is defined
    - path_to_downloaded_artefact.stat is defined
    - path_to_downloaded_artefact.stat.exists
    - target_dir is defined
    - work_dir is defined