78 lines
2.4 KiB
Bash
78 lines
2.4 KiB
Bash
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#!/bin/bash
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# One-time setup script for Smart Serow Backend on Raspberry Pi
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# Run this ON the Pi itself
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set -e
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echo "=== Smart Serow Backend Setup ==="
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PI_USER="${USER:-$(whoami)}"
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echo "Setting up for user: $PI_USER"
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BACKEND_DIR="/opt/smartserow-backend"
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SERVICE_FILE="/etc/systemd/system/smartserow-backend.service"
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# Create backend directory
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echo "Creating backend directory: $BACKEND_DIR"
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sudo mkdir -p "$BACKEND_DIR"
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sudo chown -R "$PI_USER:$PI_USER" "$BACKEND_DIR"
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# Install uv if not present
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if ! command -v uv &> /dev/null; then
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echo "Installing uv..."
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curl -LsSf https://astral.sh/uv/install.sh | sh
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echo " → Restart your shell or run: source ~/.bashrc"
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else
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echo "uv already installed: $(uv --version)"
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fi
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# Install gpsd
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echo "Installing gpsd..."
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sudo apt-get update
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sudo apt-get install -y gpsd gpsd-clients
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# Configure gpsd (user needs to edit DEVICES)
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GPSD_CONFIG="/etc/default/gpsd"
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echo ""
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echo "gpsd installed. Configure your GPS device:"
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echo " sudo nano $GPSD_CONFIG"
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echo " Set DEVICES=\"/dev/ttyUSB0\" (or your GPS serial port)"
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echo " Set GPSD_OPTIONS=\"-n\""
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echo " Then: sudo systemctl restart gpsd"
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echo ""
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# Install systemd service
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echo "Installing systemd service..."
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if [ -f "$SCRIPT_DIR/smartserow-backend.service" ]; then
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sed -e "s/User=.*/User=$PI_USER/" \
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-e "s/Group=.*/Group=$PI_USER/" \
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-e "s|/home/pi|/home/$PI_USER|g" \
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"$SCRIPT_DIR/smartserow-backend.service" | sudo tee "$SERVICE_FILE" > /dev/null
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echo " → Installed to $SERVICE_FILE"
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else
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echo "WARNING: Service template not found at $SCRIPT_DIR/smartserow-backend.service"
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echo "Copy it manually to $SERVICE_FILE"
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fi
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# Enable service (but don't start - no code deployed yet)
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echo "Enabling service..."
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sudo systemctl daemon-reload
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sudo systemctl enable smartserow-backend
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echo ""
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echo "=== Setup Complete ==="
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echo ""
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echo "Next steps:"
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echo "1. Configure gpsd: sudo nano /etc/default/gpsd"
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echo "2. Deploy backend: python3 scripts/deploy_backend.py (from dev machine)"
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echo "3. On Pi, install deps: cd $BACKEND_DIR && uv sync"
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echo "4. Start service: sudo systemctl start smartserow-backend"
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echo ""
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echo "Useful commands:"
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echo " systemctl status smartserow-backend"
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echo " journalctl -u smartserow-backend -f"
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echo " curl http://localhost:5000/health"
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echo " gpsmon # test gpsd directly"
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echo ""
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