---
- name: preparations, sanity checks and basic installation
  hosts: "{{ install_hostname }}"
  connection: local
  gather_facts: no
  tasks:
  - vars:
      installer_base_path: "{{ global_cache_dir }}/{{ installer_variant }}-installer"
      installer_keyrings_path: "{{ global_files_dir }}/common/keyrings"
    include_role:
      name: "installer/{{ installer_variant }}/iso"

  - set_fact:
      iso_install_image_path: "{{ iso_install_target_dir }}/{{ install_hostname }}.iso"

  - pause:
      prompt: |
        The generated image can be found at:

          {{ iso_install_image_path | realpath }}

        Please load the image into the machine and boot from it.
        {% if install_distro == "debian" and install.efi is defined and install.efi %}

        Mind that debian mini.iso based installers have a bug that prevents grub from loading the correct
        config file on EFI systems. In case you only see a grub shell prompt ('grub>') after booting the
        iso image you can load the correct config file using this command:

          grub> configfile (cd0)/boot/grub/grub.cfg

        {% endif %}
        Once the installation is done press ENTER to continue or CTRL-C then A to abort.
        {% if installer_variant == 'ubuntu' %}

        Hint: You are using the ubuntu installer, this means the final system initialization and
        cleanup is done by cloud-init on first boot. These steps need to be finished before the
        playbook can continue.
        {% endif %}


- name: wait for new machine to start up, apply early roles and reboot
  hosts: "{{ install_hostname }}"
  gather_facts: no
  pre_tasks:
    ## TODO: find a better way to fetch host key of new VMs
  - name: disable ssh StrictHostKeyChecking for the next step
    set_fact:
      ansible_ssh_extra_args: "-o StrictHostKeyChecking=no{% if install_jumphost is defined %} -o 'ProxyCommand ssh -q -a {{ install_jumphost }} -W %h:%p'{% endif %}"

  - name: remove host-keys from ssh known-hosts
    local_action: command "{{ (inventory_dir, '../remove-known-host.sh') | path_join | realpath }}" "{{ install_hostname }}"
  - name: clear all gathered facts
    meta: clear_facts
  - name: wait for host to start up
    wait_for_connection:
      delay: 5
      timeout: 120
  - name: make sure to update cached facts
    setup:

  # roles:
  # ###  TODO: add role that configures networking

  post_tasks:
  - name: reenable StrictHostKeyChecking
    set_fact:
      ansible_ssh_extra_args: ""

  - name: run all handlers before rebooting
    meta: flush_handlers

  ### TODO: enable this once network config is done by ansible
  # - name: reboot the new machine
  #   vars:
  #     reboot_delay: 10
  #     reboot_timeout: 120
  #   import_role:
  #     name: reboot-and-wait


- name: run host playbook
  vars:
    params:
      files:
      - "../{{ install_environment }}/{{ install_hostname }}.yml"
      - "../{{ install_environment }}/{{ install_playbook | default('common') }}.yml"
  import_playbook: "{{ q('first_found', params) | first }}"


- name: reboot machine
  hosts: "{{ install_hostname }}"
  roles:
  - role: reboot-and-wait
    reboot_delay: 5
    reboot_timeout: 120