---
# REF: https://github.com/k3s-io/k3s-ansible/blob/master/roles/airgap/tasks/main.yml
- name: Check for Airgap
  when: airgap_dir is defined
  block:

    # - name: Verify Ansible meets airgap version requirements.
    #   ansible.builtin.assert:
    #     that: "ansible_version.full is version_compare('2.12', '>=')"
    #     msg: "The Airgap role requires at least ansible-core 2.12"
    #
    # - name: Download k3s install script
    #   delegate_to: localhost
    #   ansible.builtin.get_url:
    #     url: https://get.k3s.io/
    #     timeout: 120
    #     dest: "{{ airgap_dir }}/k3s-install.sh"
    #     mode: 0755
    #
    - name: Distribute K3s install script
      ansible.builtin.copy:
        src: "{{ airgap_dir }}/k3s-install.sh"
        dest: /usr/local/bin/k3s-install.sh
        owner: root
        group: root
        mode: 0755

    - name: Distribute K3s x86_64 binary
      when: ansible_architecture == 'x86_64'
      ansible.builtin.copy:
        src: "{{ airgap_dir }}/k3s"
        dest: /usr/local/bin/k3s
        owner: root
        group: root
        mode: 0755

    - name: Distribute K3s x86_64 binary
      when: ansible_architecture == 'aarch64'
      ansible.builtin.copy:
        src: "{{ airgap_dir }}/k3s-arm64"
        dest: /usr/local/bin/k3s
        owner: root
        group: root
        mode: 0755

    # - name: Distribute K3s SELinux RPM
    #   ansible.builtin.copy:
    #     src: "{{ item }}"
    #     dest: /tmp/
    #     owner: root
    #     group: root
    #     mode: 0755
    #   with_fileglob:
    #     - "{{ airgap_dir }}/k3s-selinux*.rpm"
    #   register: selinux_copy
    #   ignore_errors: true
    #
    # - name: Install K3s SELinux RPM
    #   when:
    #     - ansible_os_family == 'RedHat'
    #     - selinux_copy.skipped is false
    #   ansible.builtin.yum:
    #     name: "{{ selinux_copy.results[0].dest }}"
    #     state: present
    #     disable_gpg_check: true

    - name: Make images directory
      ansible.builtin.file:
        path: "/var/lib/rancher/k3s/agent/images/"
        mode: 0755
        state: directory

    - name: Determine Architecture
      ansible.builtin.set_fact:
        k3s_arch: "{{ ansible_architecture }}"

    - name: Distribute K3s amd64 images
      when: ansible_architecture == 'x86_64'
      ansible.builtin.copy:
        src: "{{ airgap_dir }}/k3s-airgap-images-amd64.tar.zst"
        dest: /var/lib/rancher/k3s/agent/images/k3s-airgap-images-amd64.tar.zst
        owner: root
        group: root
        mode: 0755

    - name: Distribute K3s arm64 images
      when: ansible_architecture == 'aarch64'
      ansible.builtin.copy:
        src: "{{ airgap_dir }}/k3s-airgap-images-arm64.tar.zst"
        dest: /var/lib/rancher/k3s/agent/images/k3s-airgap-images-arm64.tar.zst
        owner: root
        group: root
        mode: 0755

    # - name: Distribute K3s arm images
    #   when: ansible_architecture == 'armv7l'
    #   ansible.builtin.copy:
    #     src: "{{ item }}"
    #     dest: /var/lib/rancher/k3s/agent/images/k3s-airgap-images-arm.tar
    #     owner: root
    #     group: root
    #     mode: 0755
    #   with_first_found:
    #     - files:
    #         - "{{ airgap_dir }}/k3s-airgap-images-arm.tar.zst"
    #         - "{{ airgap_dir }}/k3s-airgap-images-arm.tar.gz"
    #         - "{{ airgap_dir }}/k3s-airgap-images-arm.tar"
    #       skip: true

    - name: Run K3s Install [server]
      when: is_k3s_server
      ansible.builtin.command:
        cmd: /usr/local/bin/k3s-install.sh
      environment:
        INSTALL_K3S_SKIP_START: "true"
        INSTALL_K3S_SKIP_DOWNLOAD: "true"
      changed_when: true

    - name: Run K3s Install [agent]
      when: not is_k3s_server
      ansible.builtin.command:
        cmd: /usr/local/bin/k3s-install.sh
      environment:
        INSTALL_K3S_SKIP_START: "true"
        INSTALL_K3S_SKIP_DOWNLOAD: "true"
        INSTALL_K3S_EXEC: "agent"
      changed_when: true