---
# Some Debian based distros ship without Python installed

- name: Check if bootstrap is needed
  raw: which python3
  register: need_bootstrap
  failed_when: false
  changed_when: false
  # This command should always run, even in check mode
  check_mode: false
  tags:
    - facts

- name: Check http::proxy in apt configuration files
  raw: apt-config dump | grep -qsi 'Acquire::http::proxy'
  register: need_http_proxy
  failed_when: false
  changed_when: false
  # This command should always run, even in check mode
  check_mode: false

- name: Add http_proxy to /etc/apt/apt.conf if http_proxy is defined
  raw: echo 'Acquire::http::proxy "{{ http_proxy }}";' >> /etc/apt/apt.conf
  become: true
  when:
    - http_proxy is defined
    - need_http_proxy.rc != 0
    - not skip_http_proxy_on_os_packages

- name: Check https::proxy in apt configuration files
  raw: apt-config dump | grep -qsi 'Acquire::https::proxy'
  register: need_https_proxy
  failed_when: false
  changed_when: false
  # This command should always run, even in check mode
  check_mode: false

- name: Add https_proxy to /etc/apt/apt.conf if https_proxy is defined
  raw: echo 'Acquire::https::proxy "{{ https_proxy }}";' >> /etc/apt/apt.conf
  become: true
  when:
    - https_proxy is defined
    - need_https_proxy.rc != 0
    - not skip_http_proxy_on_os_packages

- name: Install python3
  raw:
    apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y python3-minimal
  become: true
  when:
    - need_bootstrap.rc != 0

- name: Update Apt cache
  raw: apt-get update --allow-releaseinfo-change
  become: true
  when:
    - os_release_dict['ID'] == 'debian'
    - os_release_dict['VERSION_ID'] in ["10", "11"]
  register: bootstrap_update_apt_result
  changed_when:
    - '"changed its" in bootstrap_update_apt_result.stdout'
    - '"value from" in bootstrap_update_apt_result.stdout'
  ignore_errors: true

# iproute2 is required for networking related facts gathering
# See https://docs.ansible.com/ansible/latest/playbook_guide/playbooks_vars_facts.html#package-requirements-for-fact-gathering
# Note: It is not recommended way, but since the tasks execution order, put it here is the simplest way so far. We can move it to a proper place later.
# TODO: move this to roles/kubernetes/preinstall/vars/main.yml -> pkgs variables
# Currently not possible because the collect the network facts before that step, needs reordering of the exec flow.
- name: Ensure iproute2 is installed
  package:
    name: iproute2
    state: present
  become: true