---
# task/consul_cni_install file for cni
- name: "CNI Plugins | Set wanted consul-cni version to latest tag"
  ansible.builtin.set_fact:
    _cni_consul_cni_wanted_version: "{{ _cni_plugins_latest_release.json['tag_name']|regex_replace('v', '') }}"
  when: cni_plugins_version == 'latest'

- name: "CNI Plugins | Set wanted consul-cni version to {{ cni_plugins_version }}"
  ansible.builtin.set_fact:
    _cni_consul_cni_wanted_version: "{{ cni_plugins_version|regex_replace('v', '') }}"
  when: cni_plugins_version != 'latest'

- name: "CNI Plugins | Get current consul-cni version"
  block:
    - name: "CNI Plugins | Stat consul-cni version file"
      ansible.builtin.stat:
        path: "{{ cni_plugins_install_path }}/.consul-cni-version"
      changed_when: false
      check_mode: false
      register: _cni_consul_cni_version_file

    - name: "CNI Plugins | Get current consul-cni version"
      ansible.builtin.slurp:
        src: "{{ _cni_consul_cni_version_file.stat.path }}"
      when:
        - _cni_consul_cni_version_file.stat.exists
        - _cni_consul_cni_version_file.stat.isreg
      register: _cni_consul_cni_current_version

- name: "CNI Plugins | Download and install consul-cni binary"
  when: _cni_consul_cni_current_version is not defined
    or _cni_consul_cni_wanted_version != (_cni_consul_cni_current_version.content|default('')|b64decode)
  block:
    - name: "CNI Plugins | Set consul-cni package name to download"
      ansible.builtin.set_fact:
        _cni_consul_cni_package_name: >-
          consul-cni_{{ _cni_consul_cni_wanted_version }}_linux_{{ cni_deb_architecture_map[ansible_architecture] }}.zip
        _cni_consul_cni_shasum_file_name: >-
          consul-cni_{{ _cni_consul_cni_wanted_version }}_SHA256SUMS

    - name: "CNI Plugins | Download checksum file for consul-cni archive"
      ansible.builtin.get_url:
        url: "{{ cni_consul_cni_repository_url }}/{{ _cni_consul_cni_wanted_version }}/{{ _cni_consul_cni_shasum_file_name }}"
        dest: "/tmp/{{ _cni_consul_cni_shasum_file_name }}"
        mode: "0644"
      register: _cni_consul_cni_checksum_file
      until: _cni_consul_cni_checksum_file is succeeded
      retries: 5
      delay: 2
      check_mode: false

    - name: "CNI Plugins | Extract correct checksum from checksum file"
      ansible.builtin.command:
        cmd: 'grep "{{ _cni_consul_cni_package_name }}" /tmp/{{ _cni_consul_cni_shasum_file_name }}'
      changed_when: false
      register: _cni_consul_cni_expected_checksum_line

    - name: "CNI Plugins | Parse the expected checksum"
      ansible.builtin.set_fact:
        _cni_consul_cni_expected_checksum: "{{ _cni_consul_cni_expected_checksum_line.stdout.split()[0] }}"

    - name: "CNI Plugins | Download consul-cni binary archive"
      ansible.builtin.get_url:
        url: "{{ cni_consul_cni_repository_url }}/{{ _cni_consul_cni_wanted_version }}/{{ _cni_consul_cni_package_name }}"
        dest: "/tmp/{{ _cni_consul_cni_package_name }}"
        mode: "0644"
        checksum: "sha256:{{ _cni_consul_cni_expected_checksum }}"
      register: _cni_consul_cni_binary_archive
      until: _cni_consul_cni_binary_archive is succeeded
      retries: 5
      delay: 2
      check_mode: false

    - name: "CNI Plugins | Create temporary directory for archive decompression"
      ansible.builtin.file:
        path: /tmp/consul-cni
        state: directory
        mode: "0755"

    - name: "CNI Plugins | Unpack consul-cni archive"
      ansible.builtin.unarchive:
        src: "/tmp/{{ _cni_consul_cni_package_name }}"
        dest: "/tmp/consul-cni"
        owner: "{{ cni_user }}"
        group: "{{ cni_group }}"
        mode: "0755"
        remote_src: true

    - name: "CNI Plugins | Copy consul-cni binary to {{ cni_plugins_install_path }}"
      ansible.builtin.copy:
        src: /tmp/consul-cni/consul-cni
        dest: "{{ cni_plugins_install_path }}"
        owner: "{{ cni_user }}"
        group: "{{ cni_user }}"
        mode: "0755"
        remote_src: true
        force: true

    - name: "CNI Plugins | Update consul-cni version file"
      ansible.builtin.copy:
        content: "{{ _cni_consul_cni_wanted_version }}"
        dest: "{{ cni_plugins_install_path }}/.consul-cni-version"
        owner: "{{ cni_user }}"
        group: "{{ cni_group }}"
        mode: "0600"

    - name: "CNI Plugins | Cleanup temporary directory"
      ansible.builtin.file:
        path: "{{ item }}"
        state: absent
      loop:
        - /tmp/consul-cni
        - /tmp/{{ _cni_consul_cni_package_name }}
        - /tmp/{{ _cni_consul_cni_shasum_file_name }}