start-services.sh

#!/bin/bash

# 安全系统启动指南
# 用于检查依赖并启动所有服务

echo "🔍 检查系统依赖..."
echo "================================"

# 检查 Redis
if ! command -v redis-server &> /dev/null; then
    echo "❌ Redis 未安装"
    echo "   安装方法:"
    echo "   - macOS: brew install redis"
    echo "   - Ubuntu: sudo apt-get install redis-server"
    echo "   - CentOS: sudo yum install redis"
    exit 1
else
    echo "✅ Redis 已安装: $(redis-server --version | head -n 1)"
fi

# 检查 Go
if ! command -v go &> /dev/null; then
    echo "❌ Go 未安装"
    echo "   下载地址: https://go.dev/dl/"
    exit 1
else
    echo "✅ Go 已安装: $(go version)"
fi

# 检查 Node.js
if ! command -v node &> /dev/null; then
    echo "❌ Node.js 未安装"
    echo "   下载地址: https://nodejs.org/"
    exit 1
else
    echo "✅ Node.js 已安装: $(node --version)"
fi

echo ""
echo "🚀 准备启动服务..."
echo "================================"

# 创建日志目录
mkdir -p logs

# 1. 启动 Redis
echo ""
echo "1️⃣  启动 Redis..."
if pgrep -x redis-server > /dev/null; then
    echo "✅ Redis 已在运行"
else
    redis-server --daemonize yes
    sleep 2
    if pgrep -x redis-server > /dev/null; then
        echo "✅ Redis 启动成功"
    else
        echo "❌ Redis 启动失败"
        exit 1
    fi
fi

# 测试 Redis 连接
if redis-cli ping > /dev/null 2>&1; then
    echo "✅ Redis 连接正常"
else
    echo "❌ Redis 连接失败"
    exit 1
fi

# 2. 启动后端
echo ""
echo "2️⃣  启动后端服务 (http://localhost:8080)..."
cd backend

# 检查是否已编译
if [ ! -f "go.sum" ]; then
    echo "   初次运行，正在安装依赖..."
    go mod tidy
fi

# 启动后端（后台运行）
nohup go run main.go > ../logs/backend.log 2>&1 &
BACKEND_PID=$!
echo "   后端 PID: $BACKEND_PID"
sleep 3

# 检查后端是否启动成功
if curl -s http://localhost:8080/health > /dev/null 2>&1; then
    echo "✅ 后端启动成功"
else
    echo "⚠️  后端可能未成功启动，请检查日志: logs/backend.log"
fi

cd ..

# 3. 启动前端
echo ""
echo "3️⃣  启动前端服务 (http://localhost:5173)..."
cd frontend

# 检查依赖
if [ ! -d "node_modules" ]; then
    echo "   初次运行，正在安装依赖..."
    npm install
fi

# 启动前端（后台运行）
nohup npm run dev > ../logs/frontend.log 2>&1 &
FRONTEND_PID=$!
echo "   前端 PID: $FRONTEND_PID"

cd ..

echo ""
echo "================================"
echo "✅ 所有服务启动完成！"
echo ""
echo "📊 服务状态:"
echo "   - Redis:  运行中"
echo "   - 后端:   http://localhost:8080 (PID: $BACKEND_PID)"
echo "   - 前端:   http://localhost:5173 (PID: $FRONTEND_PID)"
echo ""
echo "📝 日志文件:"
echo "   - 后端: logs/backend.log"
echo "   - 前端: logs/frontend.log"
echo ""
echo "🌐 访问地址:"
echo "   - 前端界面: http://localhost:5173"
echo "   - 后端健康检查: http://localhost:8080/health"
echo ""
echo "🛑 停止服务:"
echo "   kill $BACKEND_PID $FRONTEND_PID"
echo "   redis-cli shutdown"
echo ""
echo "💡 提示: 等待 10-15 秒让前端完全启动"
echo ""

# 保存 PID 到文件
echo "$BACKEND_PID" > logs/backend.pid
echo "$FRONTEND_PID" > logs/frontend.pid

echo "PID 已保存到 logs/ 目录"