- name: Copy nodejs demo manifest
  ansible.builtin.copy:
    src: "{{ nodejs_manifest_src }}"
    dest: "{{ nodejs_manifest_dest }}"
    mode: "0644"

- name: Apply nodejs demo manifest
  ansible.builtin.shell: |
    set -e
    KUBECONFIG={{ k3s_kubeconfig }} kubectl apply -f {{ nodejs_manifest_dest }}
  args:
    executable: /bin/bash
  changed_when: true

- name: Rollout status nodejs-demo
  ansible.builtin.shell: |
    set -e
    KUBECONFIG={{ k3s_kubeconfig }} kubectl rollout status deployment/nodejs-demo -n default --timeout=180s
  args:
    executable: /bin/bash
  changed_when: false

- name: Assert Service targetPort matches expected (optional)
  when: nodejs_expected_target_port is defined and (nodejs_expected_target_port | int) > 0
  ansible.builtin.shell: |
    set -euo pipefail
    exp="{{ nodejs_expected_target_port | int }}"
    got=$(KUBECONFIG={{ k3s_kubeconfig }} kubectl get svc nodejs-demo -n default -o jsonpath='{.spec.ports[0].targetPort}')
    echo "svc/nodejs-demo targetPort=$got expected=$exp"
    test "$got" = "$exp"
  args:
    executable: /bin/bash
  changed_when: false

- name: Assert Endpoints exist
  ansible.builtin.shell: |
    set -euo pipefail
    eps=$(KUBECONFIG={{ k3s_kubeconfig }} kubectl get endpoints nodejs-demo -n default -o jsonpath='{.subsets[0].addresses[0].ip}' 2>/dev/null || true)
    echo "endpoints.ip=$eps"
    test -n "$eps"
  args:
    executable: /bin/bash
  changed_when: false

- name: HTTP check nodejs demo (path/host optional)
  when: nodejs_http_check_enabled | default(true)
  ansible.builtin.shell: |
    set -euo pipefail
    base="{{ nodejs_verify_entry_base | trim | regex_replace('/+$','') }}"
    path="{{ nodejs_verify_path | default('/node') }}"
    url="$base${path}"
    host="{{ nodejs_verify_host | default('') | trim }}"

    ok=0
    for i in 1 2 3 4 5 6 7 8 9 10; do
      if [ -n "$host" ]; then
        code=$(curl -s -o /dev/null -w "%{http_code}" -H "Host: ${host}" --connect-timeout 3 --max-time 8 "$url" 2>/dev/null || echo "000")
      else
        code=$(curl -s -o /dev/null -w "%{http_code}" --connect-timeout 3 --max-time 8 "$url" 2>/dev/null || echo "000")
      fi
      echo "try $i: $url host=${host:-<none>} -> $code"
      if [ "$code" = "200" ]; then ok=1; break; fi
      sleep 2
    done
    test "$ok" = "1"
  args:
    executable: /bin/bash
  changed_when: false

- name: Teardown when VERIFY_TEARDOWN=1
  when: verify_teardown == "1"
  ansible.builtin.shell: |
    set -e
    KUBECONFIG={{ k3s_kubeconfig }} kubectl delete -f {{ nodejs_manifest_dest }} --ignore-not-found=true
  args:
    executable: /bin/bash
  changed_when: true