#!/bin/bash
# Crawl4AI RAG MCP Client Setup Script for Linux/macOS
set -e
# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
CYAN='\033[0;36m'
NC='\033[0m' # No Color
echo -e "${CYAN}========================================"
echo "Crawl4AI RAG MCP Client Setup"
echo -e "========================================${NC}"
echo ""
# Check if Docker is installed
echo -e "${YELLOW}[1/6] Checking Docker...${NC}"
if ! command -v docker &> /dev/null; then
echo -e "${RED} ✗ Docker is not installed${NC}"
echo -e "${YELLOW} Please install Docker first:${NC}"
echo -e "${CYAN} https://docs.docker.com/get-docker/${NC}"
exit 1
fi
if ! command -v docker compose &> /dev/null; then
echo -e "${RED} ✗ docker compose is not available${NC}"
echo -e "${YELLOW} Please install Docker Compose or upgrade Docker${NC}"
exit 1
fi
echo -e "${GREEN} ✓ Docker is installed: $(docker --version)${NC}"
# Check if Docker daemon is running
if ! docker ps &> /dev/null; then
echo -e "${RED} ✗ Docker daemon is not running${NC}"
echo -e "${YELLOW} Please start Docker and try again${NC}"
exit 1
fi
echo -e "${GREEN} ✓ Docker daemon is running${NC}"
echo ""
# Check if .env exists
echo -e "${YELLOW}[2/6] Checking configuration...${NC}"
if [ -f .env ]; then
echo -e "${YELLOW} ! Configuration file .env already exists${NC}"
read -p " Do you want to overwrite it? (y/N): " overwrite
if [[ ! "$overwrite" =~ ^[Yy]$ ]]; then
echo -e "${GREEN} Keeping existing .env file${NC}"
USE_EXISTING=true
else
echo -e "${GREEN} Creating new .env file from template...${NC}"
cp .env_template.txt .env
USE_EXISTING=false
fi
else
echo -e "${GREEN} Creating .env file from template...${NC}"
cp .env_template.txt .env
USE_EXISTING=false
fi
echo ""
# Get server details from user if creating new config
if [ "$USE_EXISTING" != "true" ]; then
echo -e "${YELLOW}[3/6] Collecting server information...${NC}"
echo -e "${CYAN} Please enter your remote server details:${NC}"
echo ""
# Get server URL
read -p " Remote server URL (e.g., http://192.168.10.50:8080): " SERVER_URL
while [ -z "$SERVER_URL" ]; do
echo -e "${RED} Server URL is required!${NC}"
read -p " Remote server URL: " SERVER_URL
done
# Get API key
read -p " Remote API key (from server administrator): " API_KEY
while [ -z "$API_KEY" ]; do
echo -e "${RED} API key is required!${NC}"
read -p " Remote API key: " API_KEY
done
# Get optional blocked domain keyword
read -p " Blocked domain keyword (optional, press Enter to skip): " KEYWORD
if [ -z "$KEYWORD" ]; then
KEYWORD="<YourKeyword>"
fi
echo ""
echo -e "${GREEN} Updating .env file with your settings...${NC}"
# Update .env file with user's values
sed -i.bak "s|REMOTE_API_URL=http://192.168.10.50:8080|REMOTE_API_URL=$SERVER_URL|g" .env
sed -i.bak "s|REMOTE_API_KEY=<APIKEY>|REMOTE_API_KEY=$API_KEY|g" .env
sed -i.bak "s|BLOCKED_DOMAIN_KEYWORD=<YourKeyword>|BLOCKED_DOMAIN_KEYWORD=$KEYWORD|g" .env
rm .env.bak
echo -e "${GREEN} ✓ Configuration saved to .env${NC}"
else
echo -e "${YELLOW}[3/6] Using existing configuration${NC}"
fi
echo ""
# Test server connectivity
echo -e "${YELLOW}[4/6] Testing server connectivity...${NC}"
SERVER_URL=$(grep "^REMOTE_API_URL=" .env | cut -d'=' -f2)
if [ ! -z "$SERVER_URL" ]; then
HEALTH_URL="$SERVER_URL/health"
echo -e "${CYAN} Testing connection to $HEALTH_URL...${NC}"
if curl -s -f -m 5 "$HEALTH_URL" > /dev/null; then
echo -e "${GREEN} ✓ Server is reachable and healthy${NC}"
else
echo -e "${RED} ✗ Cannot reach server${NC}"
echo -e "${YELLOW} This may be normal if the server is not running yet.${NC}"
echo -e "${YELLOW} You can continue, but verify server connectivity before using the client.${NC}"
fi
fi
echo ""
# Stop any existing containers
echo -e "${YELLOW}[5/6] Stopping any existing client containers...${NC}"
docker compose down 2>&1 > /dev/null || true
echo -e "${GREEN} ✓ Cleanup complete${NC}"
echo ""
# Build and start the client
echo -e "${YELLOW}[6/6] Building and starting client container...${NC}"
echo -e "${CYAN} This may take a few minutes on first run...${NC}"
if docker compose up -d --build; then
echo -e "${GREEN} ✓ Client container started successfully${NC}"
else
echo -e "${RED} ✗ Failed to start client container${NC}"
echo -e "${YELLOW} Check logs with: docker compose logs${NC}"
exit 1
fi
echo ""
echo -e "${CYAN}========================================"
echo -e "${GREEN}Setup Complete!${NC}"
echo -e "${CYAN}========================================${NC}"
echo ""
# Show container status
echo -e "${YELLOW}Container Status:${NC}"
docker compose ps
echo ""
echo -e "${CYAN}Next Steps:${NC}"
echo -e "${NC} 1. Configure your LLM (Claude Desktop, LM Studio) to use the MCP server"
echo " See SETUP.md for detailed instructions"
echo ""
echo " 2. For Claude Desktop, edit the config file:"
echo " macOS: ~/Library/Application Support/Claude/claude_desktop_config.json"
echo " Linux: ~/.config/Claude/claude_desktop_config.json"
echo ""
echo " Add this configuration:"
echo -e "${CYAN} {"
echo ' "mcpServers": {'
echo ' "crawl4ai-rag": {'
echo ' "command": "docker",'
echo ' "args": ["exec", "-i", "crawl4ai-rag-client", "python", "-m", "core.rag_processor"]'
echo ' }'
echo ' }'
echo -e " }${NC}"
echo ""
echo " 3. Restart your LLM application"
echo ""
echo -e "${CYAN}Useful Commands:${NC}"
echo " View logs: docker compose logs -f"
echo " Stop client: docker compose down"
echo " Start client: docker compose up -d"
echo " Check status: docker compose ps"
echo ""
echo -e "${CYAN}Documentation:${NC}"
echo " Detailed setup guide: SETUP.md"
echo " Configuration reference: .env_template.txt"
echo ""
