---
- name: Bootstrap remote ansible environment
  hosts: all
  gather_facts: false
  become: true
  tags:
    - always
    - meta
  vars:
    ansible_python_interpreter: /usr/bin/python3
  tasks:
    - name: Clean bootstrap virtualenv
      when: omni_force_reinstall is defined
      file:
        path: "{{ omni_ansible_venv }}"
        state: absent

    - name: Create bootstrap virtualenv
      command:
        cmd: "{{ ansible_python_interpreter }} -m venv {{ omni_ansible_venv }} --system-site-packages"
        creates: "{{ omni_ansible_venv }}/bin/python"

    - name: Generate remote requirements file locally
      become: false
      delegate_to: 127.0.0.1
      command:
        cmd: poetry export --format requirements.txt
      changed_when: false
      register: _poetry_requirements

    - name: Copy remote requirements file
      blockinfile:
        path: "{{ omni_ansible_venv }}/req.txt"
        create: true
        block: "{{ _poetry_requirements.stdout_lines | join('\n') }}"

    - name: Install remote requirements
      pip:
        executable: "{{ omni_ansible_venv }}/bin/pip"
        requirements: "{{ omni_ansible_venv }}/req.txt"
        state: present

    - name: Assign ownership of the virtualenv to ansible
      file:
        path: "{{ omni_ansible_venv }}"
        state: directory
        owner: ansible
        group: ansible
        recurse: true
        follow: false

- name: Check meta environment
  hosts: all
  tags:
    - always
    - meta
  tasks:
    - name: Check required operating system
      when: omni_os is defined
      assert:
        that:
          - omni_os.name == ansible_distribution | lower
          - omni_os.version_major == ansible_distribution_major_version
        fail_msg: "Remote is running OS '{{ ansible_distribution }} {{ ansible_distribution_major_version }}', expected '{{ omni_os.name }} {{ omni_os.version_major }}'"
        success_msg: "Remote is running expected OS '{{ ansible_distribution }} {{ ansible_distribution_major_version }}'"

    - name: Check required interpreter settings
      assert:
        that:
          - ansible_python_interpreter.startswith(omni_ansible_venv) is true
        fail_msg: "Interpreter '{{ ansible_python_interpreter }}' is not in the expected venv '{{ omni_ansible_venv }}'"
        success_msg: "Interpreter '{{ ansible_python_interpreter }}' is in the expected venv"