---
- name: Fetch current serial for zuul-executor
  ansible.builtin.shell: |
    kubectl get statefulset zuul-executor -n sf -o jsonpath='{.spec.template.metadata.annotations.serial}'
  register: executor_serial
  changed_when: false
  check_mode: false
  when: test_executor | default(true)

- name: Fetch current serial for zuul-web
  ansible.builtin.shell: |
    kubectl get deployment zuul-web -n sf -o jsonpath='{.spec.template.metadata.annotations.serial}'
  register: web_serial
  changed_when: false
  check_mode: false
  when: test_web | default(true)

- name: Test dry-run update detection and restore serials
  block:
    - name: Patch zuul-executor statefulset template to trigger reconciliation
      ansible.builtin.shell: |
        kubectl patch statefulset zuul-executor -n sf --type=json -p='[{"op": "replace", "path": "/spec/template/metadata/annotations/serial", "value": "0"}]'
      when: test_executor | default(true)

    - name: Patch zuul-web deployment template to trigger reconciliation
      ansible.builtin.shell: |
        kubectl patch deployment zuul-web -n sf --type=json -p='[{"op": "replace", "path": "/spec/template/metadata/annotations/serial", "value": "0"}]'
      when: test_web | default(true)

    - name: Run deploy with --dry-run to check for update detection
      ansible.builtin.include_role:
        name: run-operator-standalone
      vars:
        dry_run: true
        log_file: "{{ dry_run_log_file }}"

    - name: Check for 'update' dry-run message in the log for zuul-executor
      ansible.builtin.shell: |
        grep "\[Dry Run\] Reason: annotation 'serial' changed from '{{ executor_serial.stdout }}' to '0'" {{ logs_dir }}/{{ dry_run_log_file }}
      changed_when: false
      when: test_executor | default(true)

    - name: Check for 'update' dry-run message in the log for zuul-web
      ansible.builtin.shell: |
        grep "\[Dry Run\] Reason: annotation 'serial' changed from '{{ web_serial.stdout }}' to '0'" {{ logs_dir }}/{{ dry_run_log_file }}
      changed_when: false
      when: test_web | default(true)

  always:
    - name: Restore original serial for zuul-executor
      ansible.builtin.shell: |
        kubectl patch statefulset zuul-executor -n sf --type=json -p='[{"op": "replace", "path": "/spec/template/metadata/annotations/serial", "value": "{{ executor_serial.stdout }}"}]'
      when:
        - test_executor | default(true)
        - executor_serial.stdout is defined and executor_serial.stdout != "" and executor_serial.stdout != "0"

    - name: Restore original serial for zuul-web
      ansible.builtin.shell: |
        kubectl patch deployment zuul-web -n sf --type=json -p='[{"op": "replace", "path": "/spec/template/metadata/annotations/serial", "value": "{{ web_serial.stdout }}"}]'
      when:
        - test_web | default(true)
        - web_serial.stdout is defined and web_serial.stdout != "" and web_serial.stdout != "0"