---
- name: Validate AI Workspace runtime modes
  hosts: all
  gather_facts: false
  vars:
    ai_workspace_runtime_modes: "{{ lookup('ansible.builtin.env', 'AI_WORKSPACE_RUNTIME_MODES') | default('docker,systemd', true) }}"
  tasks:
    - name: Normalize runtime mode list
      ansible.builtin.set_fact:
        ai_workspace_runtime_mode_list: >-
          {{
            ai_workspace_runtime_modes.split(',')
            | map('trim')
            | reject('equalto', '')
            | list
            if ai_workspace_runtime_modes is string
            else ai_workspace_runtime_modes
          }}

    - name: Validate runtime mode combination
      ansible.builtin.assert:
        that:
          - ai_workspace_runtime_mode_list | length > 0
          - not ('docker' in ai_workspace_runtime_mode_list and 'k3s' in ai_workspace_runtime_mode_list)
          - ai_workspace_runtime_mode_list | difference(['docker', 'k3s', 'systemd']) | length == 0
        fail_msg: "docker 与 k3s 互斥；请选择 docker/k3s/systemd 的合法组合。"