# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

- name: Helm test common block
  vars:
    release: null
    namespace: null
    test_settings: null

  block:
    - name: "remove any expired helm test pods for {{ release }}"
      command: "kubectl delete pod {{ release }}-test -n {{ namespace }}"
      ignore_errors: True

    - name: "run helm tests for the {{ release }} release"
      when:
        - "'timeout' in test_settings"
        - "'timeout' is none"
      command: "helm test {{ release }}"
      register: test_result

    - name: "run helm tests for the {{ release }} release with timeout"
      when:
        - "'timeout' in test_settings"
        - "'timeout' is not none"
      command: " helm test --timeout {{ test_settings.timeout }} {{ release }}"
      register: test_result

    - name: "display status for {{ release }} helm tests"
      debug:
        var: test_result.stdout_lines

    - name: "gathering logs for helm tests for {{ release }}"
      when:
        - test_result | succeeded
      shell: |-
              set -e
              kubectl logs {{ release }}-test -n {{ namespace }} >> {{ logs_dir }}/helm-tests/{{ release }}.txt
      args:
        executable: /bin/bash
      register: test_logs

    - name: "displaying logs for successful helm tests for {{ release }}"
      when:
        - test_result | succeeded
        - "'output' in test_settings"
        - "test_settings.output|bool == true"
      debug:
        var: test_logs.stdout_lines
  rescue:
    - name: "gathering logs for failed helm tests for {{ release }}"
      command: "kubectl logs {{ release }}-test -n {{ namespace }}"
      register: out
    - name: "displaying logs for failed helm tests for {{ release }}"
      debug:
        var: out.stdout_lines
    - name: "helm tests for {{ release }} failed, stopping execution"
      command: exit 1