- name: Initialization
  run_once: yes
  block:
    - debug: msg="Variable `mvn_params` must be set."
      failed_when: mvn_params == ""
    - set_fact: local_results_dir="{{ local_workspace }}/results/{{ '%Y%m%d%H%M%S' | strftime }}"
    - debug: var=local_results_dir

- name: Cleanup Previous Runs
  # Kill any currently running Java process from a previous (possibly aborted) run before starting the next.
  shell: |
    killall java
  ignore_errors: yes

- name: Run mvn command on the remote hosts
  ansible.builtin.shell: |
    set -o pipefail
    cd {{ kc_home }}
    ./mvnw {{ mvn_params }}
  executable: /usr/bin/bash
  # Tests can run for hours. To prevent the test from failing when the SSH connection breaks, use asynchronous polling.
  async: 86400
  poll: 10
  register: result

- debug: var=result

- name: Recursively find surefire-report directories
  ansible.builtin.find:
    file_type: directory
    paths: "{{ kc_home }}"
    patterns: "surefire-reports*"
    recurse: true
  register: output

- debug: var=output

- name: Create local results directories
  delegate_to: localhost
  file:
    path: "{{ local_results_dir }}/{{ item.path | replace(kc_home, '') }}"
    state: directory
  with_items:
    - "{{ output.files }}"

- name: Copy surefire-report directories to localhost
  synchronize:
    src: "{{ item.path }}/"
    dest: "{{ local_results_dir }}/{{ item.path | replace(kc_home, '') }}"
    mode: pull
  with_items:
    - "{{ output.files }}"