slimevrctl

#!/usr/bin/env bash
set -euo pipefail

usage() {
  cat <<'EOF'
Usage: ./slimevrctl <command>

Commands:
  up       Build and start containers in background
  down     Stop and remove containers
  restart  Restart (down + up)
  logs     Follow logs
  status   Show container status
  doctor   Run quick diagnostics
EOF
}

require_docker() {
  if ! command -v docker >/dev/null 2>&1; then
    echo "Error: docker is not installed or not in PATH."
    exit 1
  fi

  if ! docker compose version >/dev/null 2>&1; then
    echo "Error: docker compose plugin is required (docker compose)."
    exit 1
  fi
}

print_up_summary() {
  local slimevr_status
  local gui_status

  slimevr_status="$(docker compose ps --status running --services | grep -x slimevr || true)"
  gui_status="$(docker compose ps --status running --services | grep -x nginx || true)"

  if [ -n "$slimevr_status" ]; then
    echo "OK: slimevr UP"
  else
    echo "WARN: slimevr is not running"
  fi

  if [ -n "$gui_status" ]; then
    echo "OK: slimevr_gui UP"
  else
    echo "WARN: slimevr_gui is not running"
  fi

  echo "URL: http://localhost:${WEBGUI_PORT:-8080}"
}

run_doctor() {
  echo "== SlimeVR Doctor =="
  echo

  echo "[Docker]"
  docker --version || true
  docker compose version || true
  echo

  echo "[Compose services]"
  docker compose ps || true
  echo

  echo "[Serial devices]"
  if ls /dev/ttyACM* /dev/ttyUSB* >/dev/null 2>&1; then
    ls /dev/ttyACM* /dev/ttyUSB* 2>/dev/null || true
  else
    echo "No /dev/ttyACM* or /dev/ttyUSB* found"
  fi
  echo

  echo "[User groups]"
  id -nG || true
  echo

  echo "[Container serial visibility]"
  if docker compose ps --status running --services | grep -x slimevr >/dev/null 2>&1; then
    docker compose exec -T slimevr sh -lc 'ls /dev/ttyACM* /dev/ttyUSB* 2>/dev/null || echo "No serial devices visible inside container"' || true
  else
    echo "slimevr service is not running"
  fi
  echo

  echo "[Recent slimevr logs]"
  docker compose logs --no-color --tail=40 slimevr || true
}

main() {
  local cmd="${1:-}"
  require_docker

  case "$cmd" in
    up)
      docker compose up -d --build
      print_up_summary
      ;;
    down)
      docker compose down
      ;;
    restart)
      docker compose down
      docker compose up -d --build
      print_up_summary
      ;;
    logs)
      docker compose logs -f
      ;;
    status)
      docker compose ps
      ;;
    doctor)
      run_doctor
      ;;
    *)
      usage
      exit 1
      ;;
  esac
}

main "$@"