---
- hosts: localhosts
  gather_facts: false
  strategy: linear
  run_once: yes
  tasks:
    - name: Clean base throttledir '{{ base_throttledir }}'
      file:
        state: absent
        path: '{{ base_throttledir }}'
      ignore_errors: yes

    - name: Create throttledir '{{ throttledir }}'
      file:
        state: directory
        path: '{{ throttledir }}'
      loop: "{{ range(1, test_count|int)|list }}"
      loop_control:
        loop_var: test_id
      vars:
        test_count: "{{ 9 if lookup('env', 'SELECTED_STRATEGY') in ['free', 'host_pinned'] else 2 }}"

- hosts: localhosts
  gather_facts: false
  strategy: "{{ lookup('env', 'SELECTED_STRATEGY') }}"
  tasks:
    - block:
      - name: "Test 1 (max throttle: 3)"
        script: "test_throttle.py {{throttledir}} {{inventory_hostname}} 3"
        vars:
          test_id: 1
      throttle: 3
    - block:
      - name: "Test 2 (max throttle: 5)"
        script: "test_throttle.py {{throttledir}} {{inventory_hostname}} 5"
        throttle: 5
        vars:
          test_id: 2
      - block:
        - name: "Test 3 (max throttle: 8)"
          script: "test_throttle.py {{throttledir}} {{inventory_hostname}} 8"
          throttle: 8
        throttle: 6
        vars:
           test_id: 3
      - block:
        - block:
          - name: "Test 4 (max throttle: 8)"
            script: "test_throttle.py {{throttledir}} {{inventory_hostname}} 8"
            throttle: 8
            vars:
              test_id: 4
          throttle: 6
        throttle: 12
      throttle: 15
    - block:
      - name: "Teat 5 (max throttle: 3)"
        script: "test_throttle.py {{throttledir}} {{inventory_hostname}} 3"
        vars:
          test_id: 5
      throttle: 3
    - block:
      - name: "Test 6 (max throttle: 5)"
        script: "test_throttle.py {{throttledir}} {{inventory_hostname}} 5"
        throttle: 5
        vars:
          test_id: 6
      - block:
        - name: "Test 7 (max throttle: 6)"
          script: "test_throttle.py {{throttledir}} {{inventory_hostname}} 6"
          throttle: 6
          vars:
            test_id: 7
        throttle: 3
      - block:
        - block:
          - name: "Test 8 (max throttle: 8)"
            script: "test_throttle.py {{throttledir}} {{inventory_hostname}} 8"
            throttle: 8
            vars:
              test_id: 8
          throttle: 6
        throttle: 4
      throttle: 2