ai_wht_wechat/start_all.sh

#!/bin/bash

echo "========================================"
echo "  AI小红书项目 - 启动所有服务（生产环境）"
echo "========================================"
echo

# 检查Go环境
if ! command -v go &> /dev/null; then
    echo "[错误] 未检测到Go环境，请先安装Go"
    exit 1
fi

# 检查Python环境
if ! command -v python3 &> /dev/null; then
    echo "[错误] 未检测到Python环境，请先安装Python3"
    exit 1
fi

# 关闭已运行的服务
echo "[准备] 检查并关闭已运行的服务..."

# 从 PID 文件读取并关闭服务
if [ -f "logs/go_backend_prod.pid" ]; then
    OLD_GO_PID=$(cat logs/go_backend_prod.pid)
    if kill -0 $OLD_GO_PID 2>/dev/null; then
        echo "[信息] 关闭旧的Go服务 (PID: $OLD_GO_PID)"
        kill -9 $OLD_GO_PID 2>/dev/null
        sleep 1
    fi
    rm -f logs/go_backend_prod.pid
fi

if [ -f "logs/python_backend_prod.pid" ]; then
    OLD_PYTHON_PID=$(cat logs/python_backend_prod.pid)
    if kill -0 $OLD_PYTHON_PID 2>/dev/null; then
        echo "[信息] 关闭旧的Python服务 (PID: $OLD_PYTHON_PID)"
        kill -9 $OLD_PYTHON_PID 2>/dev/null
        sleep 1
    fi
    rm -f logs/python_backend_prod.pid
fi

# 强制清理：查找并杀掉所有相关的Go进程
echo "[检查] 查找并清理残留的Go服务进程..."
GO_PIDS=$(ps aux | grep "[g]o run main.go" | awk '{print $2}')
if [ ! -z "$GO_PIDS" ]; then
    echo "[清理] 发现残留Go进程: $GO_PIDS"
    echo $GO_PIDS | xargs kill -9 2>/dev/null
    sleep 1
fi

# 强制清理：查找并杀掉所有相关的Python进程（只杀backend目录下的main.py）
echo "[检查] 查找并清理残留的Python服务进程..."
PYTHON_PIDS=$(ps aux | grep "[p]ython.*main.py" | grep backend | awk '{print $2}')
if [ ! -z "$PYTHON_PIDS" ]; then
    echo "[清理] 发现残留Python进程: $PYTHON_PIDS"
    echo $PYTHON_PIDS | xargs kill -9 2>/dev/null
    sleep 1
fi

# 检查并清理端口占用（8070端口 - Go服务）
echo "[检查] 检查端口8070占用情况..."
PORT_8070_PID=$(lsof -ti:8070 2>/dev/null)
if [ ! -z "$PORT_8070_PID" ]; then
    echo "[清理] 端口8070被占用 (PID: $PORT_8070_PID)，正在清理..."
    kill -9 $PORT_8070_PID 2>/dev/null
    sleep 1
fi

# 检查并清理端口占用（8020端口 - Python服务）
echo "[检查] 检查端口8020占用情况..."
PORT_8020_PID=$(lsof -ti:8020 2>/dev/null)
if [ ! -z "$PORT_8020_PID" ]; then
    echo "[清理] 端口8020被占用 (PID: $PORT_8020_PID)，正在清理..."
    kill -9 $PORT_8020_PID 2>/dev/null
    sleep 1
fi

echo "[完成] 已关闭旧服务并清理端口占用"
echo

# 检查Python虚拟环境
if [ ! -d "backend/venv" ]; then
    echo "[警告] Python虚拟环境不存在，正在创建..."
    cd backend
    python3 -m venv venv
    source venv/bin/activate
    echo "[信息] 正在安装Python依赖..."
    pip install -r requirements.txt
    cd ..
    echo "[成功] Python虚拟环境创建完成"
    echo
fi

# 创建日志目录
mkdir -p logs

# 启动Go后端服务
echo "[1/2] 正在启动Go后端服务（生产环境）..."
cd go_backend
go mod tidy
nohup go run main.go -env=prod > ../logs/go_backend_prod.log 2>&1 &
GO_PID=$!
echo "[Go服务] PID: $GO_PID"
cd ..

# 等待2秒
sleep 2

# 启动Python服务
echo "[2/2] 正在启动Python服务（生产环境）..."
cd backend
source venv/bin/activate
export ENV=prod

# 检查是否安装了Xvfb
if command -v xvfb-run &> /dev/null; then
    echo "[Xvfb] 检测到Xvfb，Python服务将使用虚拟显示运行（避免无头模式被检测）"
    nohup xvfb-run --auto-servernum --server-args="-screen 0 1920x1080x24" python main.py > ../logs/python_backend_prod.log 2>&1 &
    PYTHON_PID=$!
    echo "[Python服务] PID: $PYTHON_PID (使用Xvfb虚拟显示)"
else
    echo "[警告] 未检测到Xvfb，Python服务将使用无头模式（可能触发验证）"
    echo "[提示] 安装Xvfb: sudo apt-get install -y xvfb"
    nohup python main.py > ../logs/python_backend_prod.log 2>&1 &
    PYTHON_PID=$!
    echo "[Python服务] PID: $PYTHON_PID (无头模式)"
fi
cd ..

echo
echo "========================================"
echo "  所有服务启动完成！（生产环境）"
echo "========================================"
echo
echo "[Go服务]    PID: $GO_PID | 端口: 8070 (生产环境)"
echo "[Python服务] PID: $PYTHON_PID | 端口: 8020 (生产环境)"
echo
echo "日志文件："
echo "  Go服务:    logs/go_backend_prod.log"
echo "  Python服务: logs/python_backend_prod.log"
echo
echo "停止服务命令："
echo "  kill $GO_PID $PYTHON_PID"
echo
echo "查看日志："
echo "  tail -f logs/go_backend_prod.log"
echo "  tail -f logs/python_backend_prod.log"
echo
echo "注意：使用 config.prod.yaml 生产配置"
echo

# 保存PID到文件，方便后续停止
echo $GO_PID > logs/go_backend_prod.pid
echo $PYTHON_PID > logs/python_backend_prod.pid

echo "PID已保存到 logs/*_prod.pid 文件"
echo