seq-fetch-web/start-dev.sh at main · seq-fetch/seq-fetch-web · GitHub

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#!/bin/bash
# Start seq-fetch-web development servers
# Usage: ./start-dev.sh
# Note: Uses Python venv for dependency management (isolated from system packages)

set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

VENV_DIR="$SCRIPT_DIR/venv"
PYTHON_BIN="$VENV_DIR/bin/python3"
PIP_BIN="$VENV_DIR/bin/pip"

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

log_info() {
    echo -e "${GREEN}[INFO]${NC} $1"
}

log_warn() {
    echo -e "${YELLOW}[WARN]${NC} $1"
}

log_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

# Create virtual environment if it doesn't exist
if [ ! -d "$VENV_DIR" ]; then
    log_info "Creating virtual environment..."
    python3 -m venv "$VENV_DIR"
else
    log_info "Virtual environment already exists at $VENV_DIR"
fi

# Activate virtual environment
source "$VENV_DIR/bin/activate"

# Upgrade pip
log_info "Upgrading pip..."
$PYTHON_BIN -m pip install --upgrade pip --quiet

# Install seq-fetch first (dependency for seq-fetch-cli)
if [ -d "$SCRIPT_DIR/../seq-fetch" ]; then
    log_info "Installing seq-fetch from ../seq-fetch..."
    $PIP_BIN install -e "$SCRIPT_DIR/../seq-fetch" --quiet
else
    log_warn "seq-fetch directory not found, skipping..."
fi

# Install seq-fetch-cli
if [ -d "$SCRIPT_DIR/../seq-fetch-cli" ]; then
    log_info "Installing seq-fetch-cli from ../seq-fetch-cli..."
    $PIP_BIN install -e "$SCRIPT_DIR/../seq-fetch-cli" --quiet
else
    log_warn "seq-fetch-cli directory not found, skipping..."
fi

# Install backend dependencies
if [ -d "$SCRIPT_DIR/backend" ]; then
    log_info "Installing backend dependencies from ./backend..."
    $PIP_BIN install -e "$SCRIPT_DIR/backend[dev]" --quiet
else
    log_error "backend directory not found!"
    exit 1
fi

echo ""
echo "=========================================="
echo "  seq-fetch-web Development Environment"
echo "=========================================="
echo ""
echo "Python: $($PYTHON_BIN --version)"
echo "Node.js: $(node --version)"
echo "npm: $(npm --version)"
echo ""

# Start backend server
log_info "Starting backend (http://127.0.0.1:8000)..."
cd "$SCRIPT_DIR/backend"
uvicorn app.main:app --host 127.0.0.1 --port 8000 --reload &
BACKEND_PID=$!
cd "$SCRIPT_DIR"

log_info "Waiting for backend to start..."
sleep 3

# Start frontend server
log_info "Starting frontend (http://localhost:3000)..."
cd "$SCRIPT_DIR/frontend"
# Use BROWSER=none to prevent auto-opening browser
# PORT and proxy are configured in frontend/.env and config-overrides.js
BROWSER=none PORT=3000 npm start &
FRONTEND_PID=$!
cd "$SCRIPT_DIR"

echo ""
echo "=========================================="
echo "  Servers Running"
echo "=========================================="
echo "Backend PID:  $BACKEND_PID"
echo "Frontend PID: $FRONTEND_PID"
echo ""
echo "  - Backend API:  http://127.0.0.1:8000"
echo "  - API Docs:     http://127.0.0.1:8000/docs"
echo "  - Frontend:     http://localhost:3000"
echo ""
echo "Press Ctrl+C to stop all servers"
echo ""

# Cleanup on exit
cleanup() {
    log_info "Stopping servers..."
    kill $BACKEND_PID $FRONTEND_PID 2>/dev/null || true
    wait $BACKEND_PID $FRONTEND_PID 2>/dev/null || true
    log_info "Servers stopped."
}

trap cleanup INT TERM

wait