tfm_ainventory/start_server.sh

#!/usr/bin/env bash

# --- CONFIGURATION (Default values, will be overridden by network_configinventory.env) ---
BACKEND_PORT=8000
FRONTEND_PORT=3001
BACKEND_SSL_PORT=3002
FRONTEND_SSL_PORT=3003
SERVER_IP="localhost"

# Load Configuration from file if it exists
CONFIG_PATH="$(cd "$(dirname "$0")" && pwd)/inventory.env"
if [ -f "$CONFIG_PATH" ]; then
    echo "⚙️  Loading network configuration from $CONFIG_PATH..."
    # Export variables from inventory.env file (ignoring comments and empty lines)
    export $(grep -v '^#' "$CONFIG_PATH" | xargs)
fi

echo "🚀 Starting TFM aInventory Stack with Dual Proxy..."

# 1. COMPREHENSIVE process cleanup - ensure absolute clean state
echo "Sweep: Comprehensive process cleanup..."

# Kill all known hanging processes
pkill -9 -f "uvicorn" 2>/dev/null || true
pkill -9 -f "next-server" 2>/dev/null || true
pkill -9 -f "local-ssl-proxy" 2>/dev/null || true
pkill -9 -f "python.*backend" 2>/dev/null || true
pkill -9 -f "python.*main:app" 2>/dev/null || true
pkill -9 -f "npm run dev" 2>/dev/null || true
pkill -9 -f "node.*next" 2>/dev/null || true

# Kill any remaining Python processes on port 8000 (backend)
fuser -k 8000/tcp 2>/dev/null || true
fuser -k 3001/tcp 2>/dev/null || true
fuser -k 3002/tcp 2>/dev/null || true
fuser -k 3003/tcp 2>/dev/null || true

# Extra wait to ensure processes are fully dead
sleep 1

echo "✅ Cleanup complete - all processes terminated"

# 2. Setup/Activate Virtual Environment
if [ ! -f ".venv/bin/activate" ]; then
    echo "🌑 Creating virtual environment (.venv)..."
    rm -rf .venv
    apt install python3-venv
    python3 -m venv .venv || { echo "❌ Failed to create venv"; exit 1; }
fi
source .venv/bin/activate || { echo "❌ Failed to activate venv"; exit 1; }

# 3. Check and Install Backend Dependencies
echo "📦 Updating Python dependencies..."
.venv/bin/pip install -r backend/requirements.txt

# 4. Get Local IP and set environment variables
LOCAL_IP=$(hostname -I | awk '{print $1}' || echo "localhost")
export ALLOWED_ORIGINS="http://localhost:$FRONTEND_PORT,http://localhost:$BACKEND_PORT,https://localhost:$FRONTEND_SSL_PORT,https://localhost:$BACKEND_SSL_PORT,https://$LOCAL_IP:$FRONTEND_SSL_PORT,https://$LOCAL_IP:$BACKEND_SSL_PORT"

# 4.0 Include EXTRA_ALLOWED_ORIGINS from inventory.env (VPN, Tailscale, etc.)
if [ ! -z "$EXTRA_ALLOWED_ORIGINS" ]; then
    echo "🔌 Adding extra CORS origins from inventory.env..."
    IFS=',' read -ra EXTRA_ADDRS <<< "$EXTRA_ALLOWED_ORIGINS"
    for addr in "${EXTRA_ADDRS[@]}"; do
        TRIMMED=$(echo "$addr" | xargs)
        # Add both HTTP (for localhost dev) and HTTPS (for production)
        export ALLOWED_ORIGINS="$ALLOWED_ORIGINS,http://$TRIMMED:$FRONTEND_PORT,http://$TRIMMED:$BACKEND_PORT,https://$TRIMMED:$FRONTEND_SSL_PORT,https://$TRIMMED:$BACKEND_SSL_PORT"
    done
fi

export JWT_SECRET_KEY="${JWT_SECRET_KEY:-ephemeral-dev-key-$(date +%s)}"
export DATA_DIR="$(cd "$(dirname "$0")" && pwd)/data"
export LOGS_DIR="$(cd "$(dirname "$0")" && pwd)/logs"

# First-run: initialize data directories and config templates
echo "🔧 Initializing runtime data directories..."
bash "$(cd "$(dirname "$0")" && pwd)/scripts/init_data.sh"

# 4.1 Sync Network Config to Frontend for runtime discovery
echo "🔌 Syncing network configuration to frontend..."
cat <<EOF > frontend/public/network.json
{
  "SERVER_IP": "$SERVER_IP",
  "BACKEND_PORT": $BACKEND_PORT,
  "BACKEND_SSL_PORT": $BACKEND_SSL_PORT,
  "FRONTEND_PORT": $FRONTEND_PORT,
  "FRONTEND_SSL_PORT": $FRONTEND_SSL_PORT
}
EOF

echo "🔥 Starting Backend on port $BACKEND_PORT..."
echo "   CORS origins: $ALLOWED_ORIGINS"
.venv/bin/python -m uvicorn backend.main:app --host 0.0.0.0 --port $BACKEND_PORT --reload &

# 5. Prepare Frontend Dev Origins from EXTRA_ALLOWED_ORIGINS
# Convert subnet notation (10.0.0.0/24) to wildcard patterns (10.0.0.*)
ALLOWED_DEV_ORIGINS="localhost,127.0.0.1,*.local"
if [ ! -z "$EXTRA_ALLOWED_ORIGINS" ]; then
    IFS=',' read -ra EXTRA_ADDRS <<< "$EXTRA_ALLOWED_ORIGINS"
    for addr in "${EXTRA_ADDRS[@]}"; do
        TRIMMED=$(echo "$addr" | xargs)
        if [[ "$TRIMMED" == *"/"* ]]; then
            # Subnet notation: convert 100.78.182.0/24 -> 100.78.182.*
            SUBNET_PREFIX=$(echo "$TRIMMED" | cut -d'/' -f1)
            SUBNET_PATTERN="${SUBNET_PREFIX%.*}.*"
            ALLOWED_DEV_ORIGINS="$ALLOWED_DEV_ORIGINS,$SUBNET_PATTERN"
        else
            # Individual IP: add wildcard for nearby IPs (e.g., 192.168.1.100 -> 192.168.1.*)
            IP_PATTERN="${TRIMMED%.*}.*"
            ALLOWED_DEV_ORIGINS="$ALLOWED_DEV_ORIGINS,$IP_PATTERN"
        fi
    done
fi
export ALLOWED_DEV_ORIGINS

# 5. Start Frontend (Next.js)
echo "💻 Starting Frontend on port $FRONTEND_PORT..."
echo "   Dev origins: $ALLOWED_DEV_ORIGINS"

# Check Node.js version
NODE_VERSION=$(node -v | cut -d'v' -f2 | cut -d'.' -f1)
if [ "$NODE_VERSION" -lt 20 ]; then
    echo "⚠️  WARNING: Node.js v20+ required, but found $(node -v)"
    echo "   Please upgrade Node.js: https://nodejs.org/"
fi

cd frontend
echo "📦 Installing frontend dependencies..."
npm install
ALLOWED_DEV_ORIGINS="$ALLOWED_DEV_ORIGINS" npm run dev -- -p $FRONTEND_PORT &
cd ..

# 6. Start Proxies (Crucial for Mobile/Tablet Camera & Sync)
# Bind to SERVER_IP (not 0.0.0.0) so VPN/remote clients can reach the server
PROXY_HOSTNAME=${SERVER_IP:-0.0.0.0}
echo "🔐 Starting SSL proxies on $PROXY_HOSTNAME..."
npx local-ssl-proxy --source $BACKEND_SSL_PORT --target $BACKEND_PORT --hostname $PROXY_HOSTNAME > /dev/null 2>&1 &
npx local-ssl-proxy --source $FRONTEND_SSL_PORT --target $FRONTEND_PORT --hostname $PROXY_HOSTNAME > /dev/null 2>&1 &

# 7. Signal handlers for clean shutdown
cleanup() {
    echo ""
    echo "🛑 Shutting down services..."
    pkill -P $$ > /dev/null 2>&1
    kill $(jobs -p) 2>/dev/null || true
    pkill -f "uvicorn" 2>/dev/null || true
    pkill -f "next-server" 2>/dev/null || true
    pkill -f "local-ssl-proxy" 2>/dev/null || true
    echo "✅ Cleanup complete"
    exit 0
}

# Trap Ctrl-C (SIGINT) and other termination signals
trap cleanup SIGINT SIGTERM EXIT

# 8. Print Unified Access Banner

# Colors
GREEN='\033[0;32m'
BOLD='\033[1m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

echo ""
echo -e "${GREEN}=======================================================${NC}"
echo -e "${GREEN}${BOLD}        🚀 TFM aInventory UNIFIED ACCESS${NC}"
echo -e "${GREEN}=======================================================${NC}"
echo ""
   echo -e "   USE THIS URL ON BOTH DESKTOP & MOBILE:"
   echo -e "   👉 ${GREEN}${BOLD}https://$LOCAL_IP:$FRONTEND_SSL_PORT${NC}"
   echo -e "   (Or ${GREEN}https://localhost:$FRONTEND_SSL_PORT${NC} on this Mac)"

   if [ ! -z "$EXTRA_ALLOWED_ORIGINS" ]; then
       echo -e "   EXTERNAL/VPN ACCESS points:"
       IFS=',' read -ra ADDR <<< "$EXTRA_ALLOWED_ORIGINS"
       for exp in "${ADDR[@]}"; do
           # Trim spaces and print
           TRIMMED=$(echo $exp | xargs)
           echo -e "   👉 ${GREEN}${BOLD}https://$TRIMMED:$FRONTEND_SSL_PORT${NC}"
       done
   fi
echo ""
echo -e "   ${YELLOW}${BOLD}NOTE:${NC} If you see a 'Not Private' warning,"
echo -e "   Click 'Advanced' -> 'Proceed' to continue."
echo -e "${GREEN}=======================================================${NC}"
echo "Keep this window open while working. Press Ctrl-C to stop."
echo -e "${GREEN}=======================================================${NC}"

# Wait for background processes
wait