start.sh

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

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PID_FILE="$SCRIPT_DIR/.server.pid"
LOG_FILE="$SCRIPT_DIR/.server.log"
PORT="${PORT:-3001}"

cd "$SCRIPT_DIR"

# --- Stop anything already on the port (PID file or not) ---
EXISTING_PIDS="$(fuser "${PORT}/tcp" 2>/dev/null || true)"
if [[ -n "$EXISTING_PIDS" ]]; then
  echo "Port $PORT is in use — stopping existing process(es): $EXISTING_PIDS"
  for pid in $EXISTING_PIDS; do
    kill "$pid" 2>/dev/null || true
  done
  # Wait up to 3 s for the port to free
  for i in $(seq 1 6); do
    sleep 0.5
    STILL="$(fuser "${PORT}/tcp" 2>/dev/null || true)"
    [[ -z "$STILL" ]] && break
  done
fi
rm -f "$PID_FILE"

# --- Activate Python venv ---
if [[ -f "$SCRIPT_DIR/.venv/bin/activate" ]]; then
  source "$SCRIPT_DIR/.venv/bin/activate"
else
  echo "Warning: .venv not found — using system Python."
fi

# --- Load .env for health-check credentials ---
AUTH_USER="${AUTH_USER:-emtester}"
AUTH_PASS="${AUTH_PASS:-supress232}"
if [[ -f "$SCRIPT_DIR/.env" ]]; then
  while IFS='=' read -r key val; do
    [[ "$key" =~ ^[A-Z_]+$ ]] && export "$key"="$val"
  done < "$SCRIPT_DIR/.env"
fi

# --- Start server ---
nohup npm run dev > "$LOG_FILE" 2>&1 &
echo $! > "$PID_FILE"
SERVER_PID="$(cat "$PID_FILE")"

# --- Wait for it to be ready (up to 20 s) ---
echo -n "Starting STT Benchmark server"
for i in $(seq 1 40); do
  sleep 0.5
  if curl -sf -u "${AUTH_USER}:${AUTH_PASS}" "http://localhost:${PORT}/models" > /dev/null 2>&1; then
    echo ""
    echo "Server is up — http://localhost:${PORT}  (PID $SERVER_PID)"
    echo "Logs: $LOG_FILE"
    exit 0
  fi
  echo -n "."
done

echo ""
echo "Server did not respond within 20 s. Check logs:"
echo "  tail -f $LOG_FILE"
exit 1