# services/maintenance/oneoffs/titan-24-lesavka-desktop-helper-job.yaml
# One-off job to create a temporary autologin desktop for Lesavka paste testing on titan-24.
# Safe to delete the finished Job/pod after it succeeds.
apiVersion: batch/v1
kind: Job
metadata:
  name: titan-24-lesavka-desktop-helper
  namespace: maintenance
  annotations:
    kustomize.toolkit.fluxcd.io/force: "true"
spec:
  backoffLimit: 6
  ttlSecondsAfterFinished: 3600
  template:
    metadata:
      labels:
        app: titan-24-lesavka-desktop-helper
    spec:
      restartPolicy: OnFailure
      nodeSelector:
        kubernetes.io/hostname: titan-24
      tolerations:
        - key: node.kubernetes.io/not-ready
          operator: Exists
          effect: NoSchedule
        - key: node.kubernetes.io/unreachable
          operator: Exists
          effect: NoSchedule
        - key: node.kubernetes.io/not-ready
          operator: Exists
          effect: NoExecute
          tolerationSeconds: 300
        - key: node.kubernetes.io/unreachable
          operator: Exists
          effect: NoExecute
          tolerationSeconds: 300
      hostPID: true
      containers:
        - name: setup
          image: debian:13-slim
          securityContext:
            privileged: true
            runAsUser: 0
          command: ["/bin/sh", "-c"]
          args:
            - |
              set -euo pipefail
              chroot /host /usr/bin/env bash <<'EOS'
              set -euo pipefail
              username="lesavka-test"
              home="/home/${username}"
              session_name="plasmax11.desktop"

              if ! id "${username}" >/dev/null 2>&1; then
                useradd -m -s /bin/bash "${username}"
              fi
              passwd -l "${username}" >/dev/null 2>&1 || true

              for group in audio video render input netdev plugdev; do
                if getent group "${group}" >/dev/null 2>&1; then
                  usermod -a -G "${group}" "${username}"
                fi
              done

              install -d -m 755 /etc/sddm.conf.d
              printf '%s\n' \
                '[Autologin]' \
                "User=${username}" \
                "Session=${session_name}" \
                'Relogin=false' \
                >/etc/sddm.conf.d/60-lesavka-test-autologin.conf

              install -d -o "${username}" -g "${username}" -m 700 \
                "${home}/.config/autostart" \
                "${home}/.local/bin"
              install -o "${username}" -g "${username}" -m 644 /dev/null "${home}/lesavka-paste-test.txt"

              printf '%s\n' \
                '#!/usr/bin/env bash' \
                'set -euo pipefail' \
                'cd "${HOME}"' \
                'touch "${HOME}/lesavka-paste-test.txt"' \
                'if command -v kate >/dev/null 2>&1; then' \
                '  exec kate "${HOME}/lesavka-paste-test.txt"' \
                'fi' \
                'if command -v kwrite >/dev/null 2>&1; then' \
                '  exec kwrite "${HOME}/lesavka-paste-test.txt"' \
                'fi' \
                'if command -v gedit >/dev/null 2>&1; then' \
                '  exec gedit "${HOME}/lesavka-paste-test.txt"' \
                'fi' \
                'if command -v mousepad >/dev/null 2>&1; then' \
                '  exec mousepad "${HOME}/lesavka-paste-test.txt"' \
                'fi' \
                'if command -v xterm >/dev/null 2>&1; then' \
                '  exec xterm -fa Monospace -fs 14 -e sh -lc "exec ${EDITOR:-vi} '\''${HOME}/lesavka-paste-test.txt'\''"' \
                'fi' \
                'exit 0' \
                >"${home}/.local/bin/lesavka-test-launch.sh"
              chmod 755 "${home}/.local/bin/lesavka-test-launch.sh"

              printf '%s\n' \
                '[Desktop Entry]' \
                'Type=Application' \
                'Version=1.0' \
                'Name=Lesavka Paste Test' \
                'Comment=Open a visible editor for Lesavka clipboard testing' \
                'Exec=/home/lesavka-test/.local/bin/lesavka-test-launch.sh' \
                'Terminal=false' \
                'X-GNOME-Autostart-enabled=true' \
                >"${home}/.config/autostart/lesavka-test.desktop"

              chown -R "${username}:${username}" "${home}/.config" "${home}/.local" "${home}/lesavka-paste-test.txt"
              EOS

              nsenter -t 1 -m -u -i -n -p -- systemctl restart sddm || \
                nsenter -t 1 -m -u -i -n -p -- systemctl restart display-manager
          volumeMounts:
            - name: host-root
              mountPath: /host
      volumes:
        - name: host-root
          hostPath:
            path: /