gopher-mcp-python/examples/client_example_json_run.sh at fix_linux_crash · GopherSecurity/gopher-mcp-python · GitHub

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#!/bin/bash

# Run the Python client example with local MCP servers

set -e

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

# Get the script directory
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_DIR="$(dirname "$SCRIPT_DIR")"

# Kill any existing processes on ports 3001 and 3002
kill_port() {
    local port=$1
    local pids=$(lsof -ti :$port 2>/dev/null || true)
    if [ -n "$pids" ]; then
        echo -e "${YELLOW}Killing existing process on port $port${NC}"
        echo "$pids" | xargs kill -9 2>/dev/null || true
    fi
}

# Cleanup function
cleanup() {
    echo -e "\n${YELLOW}Cleaning up...${NC}"
    kill_port 3001
    kill_port 3002
    echo -e "${GREEN}Done${NC}"
}

trap cleanup EXIT

echo -e "${GREEN}======================================${NC}"
echo -e "${GREEN}Running Python Client Example${NC}"
echo -e "${GREEN}======================================${NC}"
echo ""

# Check if native library exists
if [ ! -d "$PROJECT_DIR/native/lib" ]; then
    echo -e "${RED}Error: Native library not found at $PROJECT_DIR/native/lib${NC}"
    echo -e "${YELLOW}Please run ./build.sh first${NC}"
    exit 1
fi

# Kill any existing processes on ports
kill_port 3001
kill_port 3002

# Start server3001
echo -e "${YELLOW}Starting server3001...${NC}"
cd "$SCRIPT_DIR/server3001"
if [ ! -d "node_modules" ]; then
    echo -e "${YELLOW}Installing dependencies for server3001...${NC}"
    npm install
fi
npm run dev > /dev/null 2>&1 &
SERVER3001_PID=$!
echo -e "${GREEN}server3001 started (PID: $SERVER3001_PID)${NC}"

# Start server3002
echo -e "${YELLOW}Starting server3002...${NC}"
cd "$SCRIPT_DIR/server3002"
if [ ! -d "node_modules" ]; then
    echo -e "${YELLOW}Installing dependencies for server3002...${NC}"
    npm install
fi
npm run dev > /dev/null 2>&1 &
SERVER3002_PID=$!
echo -e "${GREEN}server3002 started (PID: $SERVER3002_PID)${NC}"

# Wait for servers to start
echo -e "${YELLOW}Waiting for servers to start...${NC}"
sleep 3

# Run the Python client
echo ""
echo -e "${YELLOW}Running Python client...${NC}"
echo ""
cd "$PROJECT_DIR"

# Run with library path for native library and PYTHONPATH for module discovery
PYTHONPATH="$PROJECT_DIR" \
DYLD_LIBRARY_PATH="$PROJECT_DIR/native/lib" \
LD_LIBRARY_PATH="$PROJECT_DIR/native/lib" \
python3 examples/client_example_json.py "$@"

echo ""
echo -e "${GREEN}Example completed${NC}"

exit 0