run.sh

#!/bin/bash
# ProWaveDAQ Smart Startup Script
#
# Usage:
#   ./run.sh          # Default: Port 8080
#   ./run.sh 3000     # Specify Port 3000
#   ./run.sh 9000     # Specify Port 9000

# 1. Connect OVPN
echo "Connecting OVPN..."
./connection.sh

# 2. Set USB Latency
if [ -e /sys/bus/usb-serial/devices/ttyUSB0/latency_timer ]; then
    sudo bash -c "echo 1 > /sys/bus/usb-serial/devices/ttyUSB0/latency_timer"
else
    # Here only display warning but not stop, convenient to test in environment without device
    echo "Warning: ttyUSB0 not detected, skip Latency setting."
fi

# 3. Parameter processing
PORT=${1:-8080}

# Validate Port
if ! [[ "$PORT" =~ ^[0-9]+$ ]] || [ "$PORT" -lt 1 ] || [ "$PORT" -gt 65535 ]; then
    echo "Error: Invalid port number '$PORT'"
    exit 1
fi

# 4. Prepare environment
source venv/bin/activate
clear

echo "============================================================"
echo "ProWaveDAQ System Launcher"
echo "============================================================"
echo "Web Interface : http://0.0.0.0:${PORT}/"
echo "Log File      : logs/loguru.log (managed by loguru)"
echo "Log Rotation  : 10 MB, retention 7 days"
echo "============================================================"
echo ""

# 5. Execute main program
# Note: Logging is handled by loguru in main.py
# - Console output: stdout/stderr
# - File output: logs/loguru.log (auto-rotated)
python src/main.py --port ${PORT}

# 6. Disconnect OVPN
./connection.sh --disconnect

echo "Bye"