config-runners-windows.yml

---
- name: (Windows) Get existing config.toml
  ansible.builtin.slurp:
    src: "{{ gitlab_runner_config_file }}"
  register: runner_config_file

- name: (Windows) Get pre-existing global config
  ansible.builtin.set_fact:
    runner_global_config: "{{ (runner_config_file['content'] | b64decode).split('[[runners]]')[0] }}"

- name: (Windows) Get pre-existing runner configs
  ansible.builtin.set_fact:
    runner_configs: "{{ (runner_config_file['content'] | b64decode).split('[[runners]]')[1:] }}"

- name: (Windows) Create temporary directory
  ansible.windows.win_tempfile:
    state: directory
    suffix: gitlab-runner-config
  register: temp_runner_config_dir
  check_mode: false
  changed_when: false

- name: (Windows) Write config section for each runner
  vars:
    conf_name_prefix: "conf[{{ (runner_config_index | int) + 1 }}/{{ runner_configs | length }}]:"
  ansible.builtin.include_tasks: config-runner-windows.yml
  loop: "{{ runner_configs }}"
  loop_control:
    index_var: runner_config_index
    loop_var: runner_config

- name: (Windows) Assemble new config.toml
  when: not ansible_check_mode
  block:
    - name: (Windows) Create temporary file config.toml
      ansible.windows.win_tempfile:
        state: file
        suffix: temp
      register: config_toml_temp

    - name: (Windows) Write global config to file
      community.windows.win_lineinfile:
        insertbefore: BOF
        path: "{{ config_toml_temp.path }}"
        line: "{{ runner_global_config }}"

    - name: (Windows) Create temporary file runners-config.toml
      ansible.windows.win_tempfile:
        state: file
        suffix: temp
      register: runners_config_toml_temp

    - name: (Windows) Assemble runners files in config dir
      ansible.windows.win_shell: dir -rec | gc | out-file "{{ runners_config_toml_temp.path }}"
      args:
        chdir: "{{ temp_runner_config_dir.path }}"

    - name: (Windows) Assemble new config.toml
      ansible.windows.win_shell: gc "{{ config_toml_temp.path }}","{{ runners_config_toml_temp.path }}" | Set-Content "{{ gitlab_runner_config_file }}"
    - name: (Windows) Verify config
      ansible.windows.win_command: "{{ gitlab_runner_executable }} verify"
      args:
        chdir: "{{ gitlab_runner_config_file_location }}"