177 lines
4.5 KiB
Bash
177 lines
4.5 KiB
Bash
#!/bin/bash
|
||
|
||
# 铁路项目管理系统 - 后台运行启动脚本
|
||
# 使用方法: ./start_daemon.sh [端口号]
|
||
# 默认端口: 8000
|
||
|
||
# 设置端口号，默认为8000
|
||
PORT=${1:-3002}
|
||
|
||
# 设置日志文件路径
|
||
LOG_DIR="logs"
|
||
ACCESS_LOG="$LOG_DIR/access.log"
|
||
ERROR_LOG="$LOG_DIR/error.log"
|
||
APP_LOG="$LOG_DIR/app.log"
|
||
PID_FILE="$LOG_DIR/app.pid"
|
||
|
||
# 临时添加.venv/bin到PATH
|
||
export PATH=$PATH:$(pwd)/.venv/bin
|
||
# 临时添加./cloud-bin-amd64/到PATH
|
||
export PATH=$PATH:$(pwd)/cloud-bin-amd64
|
||
|
||
# 激活虚拟环境
|
||
source .venv/bin/activate
|
||
|
||
# 创建日志目录
|
||
mkdir -p "$LOG_DIR"
|
||
|
||
echo "=== 铁路项目管理系统后台启动脚本 ==="
|
||
echo "端口: $PORT"
|
||
echo "日志目录: $LOG_DIR"
|
||
|
||
# 清理端口函数
|
||
kill_process_on_port() {
|
||
local port=$1
|
||
echo "检查端口 ${port} 的进程..."
|
||
|
||
# Linux系统使用不同的命令查找占用端口的进程
|
||
if command -v lsof >/dev/null 2>&1; then
|
||
# 使用lsof
|
||
pid=$(lsof -ti :${port})
|
||
elif command -v netstat >/dev/null 2>&1; then
|
||
# 使用netstat
|
||
pid=$(netstat -tlnp 2>/dev/null | grep ":${port} " | awk '{print $7}' | cut -d'/' -f1)
|
||
elif command -v ss >/dev/null 2>&1; then
|
||
# 使用ss
|
||
pid=$(ss -tlnp | grep ":${port} " | sed 's/.*pid=\([0-9]*\).*/\1/')
|
||
else
|
||
echo "警告: 无法找到 lsof、netstat 或 ss 命令，跳过端口检查"
|
||
return
|
||
fi
|
||
|
||
if [ -n "$pid" ] && [ "$pid" != "" ]; then
|
||
echo "发现端口 ${port} 被占用，PID: ${pid}，正在杀死进程..."
|
||
kill -9 $pid 2>/dev/null
|
||
sleep 2
|
||
echo "已杀死端口 ${port} 的进程"
|
||
else
|
||
echo "端口 ${port} 未被占用"
|
||
fi
|
||
}
|
||
|
||
# 停止已运行的服务函数
|
||
stop_service() {
|
||
if [ -f "$PID_FILE" ]; then
|
||
local old_pid=$(cat "$PID_FILE")
|
||
if ps -p $old_pid > /dev/null 2>&1; then
|
||
echo "停止已运行的服务 (PID: $old_pid)..."
|
||
kill $old_pid
|
||
sleep 3
|
||
if ps -p $old_pid > /dev/null 2>&1; then
|
||
echo "强制停止服务..."
|
||
kill -9 $old_pid
|
||
fi
|
||
fi
|
||
rm -f "$PID_FILE"
|
||
fi
|
||
}
|
||
|
||
# 检查Python环境
|
||
check_python() {
|
||
if ! command -v python3 >/dev/null 2>&1; then
|
||
echo "错误: 未找到 python3"
|
||
exit 1
|
||
fi
|
||
|
||
# 检查虚拟环境
|
||
if [ -d ".venv" ]; then
|
||
echo "激活虚拟环境..."
|
||
source .venv/bin/activate
|
||
elif [ -d "venv" ]; then
|
||
echo "激活虚拟环境..."
|
||
source venv/bin/activate
|
||
else
|
||
echo "警告: 未找到虚拟环境，使用系统Python"
|
||
fi
|
||
}
|
||
|
||
# 检查依赖
|
||
check_dependencies() {
|
||
echo "检查依赖包..."
|
||
python3 -c "import fastapi, uvicorn" 2>/dev/null
|
||
if [ $? -ne 0 ]; then
|
||
echo "错误: 缺少必要的依赖包 (fastapi, uvicorn)"
|
||
echo "请运行: pip install -r requirements.txt"
|
||
exit 1
|
||
fi
|
||
}
|
||
|
||
# 主函数
|
||
main() {
|
||
# 停止已运行的服务
|
||
stop_service
|
||
|
||
# 清理端口
|
||
kill_process_on_port $PORT
|
||
|
||
# 检查环境
|
||
check_python
|
||
check_dependencies
|
||
|
||
echo "启动服务..."
|
||
echo "启动时间: $(date)" > "$APP_LOG"
|
||
echo "端口: $PORT" >> "$APP_LOG"
|
||
echo "=================================" >> "$APP_LOG"
|
||
|
||
# 后台启动服务
|
||
nohup python3 -m uvicorn app.main:app \
|
||
--host 0.0.0.0 \
|
||
--port $PORT \
|
||
--access-log \
|
||
--log-level info \
|
||
>> "$APP_LOG" 2>&1 &
|
||
|
||
# 保存PID
|
||
echo $! > "$PID_FILE"
|
||
|
||
# 等待服务启动
|
||
sleep 3
|
||
|
||
# 检查服务是否启动成功
|
||
if ps -p $(cat "$PID_FILE") > /dev/null 2>&1; then
|
||
echo "✅ 服务启动成功!"
|
||
echo "🌐 访问地址: http://localhost:$PORT"
|
||
echo "📖 API文档: http://localhost:$PORT/docs"
|
||
echo "📋 ReDoc文档: http://localhost:$PORT/redoc"
|
||
echo "📄 日志文件: $APP_LOG"
|
||
echo "🔍 进程ID: $(cat $PID_FILE)"
|
||
echo ""
|
||
echo "查看日志: tail -f $APP_LOG"
|
||
echo "停止服务: ./stop.sh 或 kill $(cat $PID_FILE)"
|
||
|
||
# 创建停止脚本
|
||
cat > stop.sh << EOF
|
||
#!/bin/bash
|
||
if [ -f "$PID_FILE" ]; then
|
||
PID=\$(cat "$PID_FILE")
|
||
echo "停止服务 (PID: \$PID)..."
|
||
kill \$PID
|
||
rm -f "$PID_FILE"
|
||
echo "服务已停止"
|
||
else
|
||
echo "未找到运行中的服务"
|
||
fi
|
||
EOF
|
||
chmod +x stop.sh
|
||
|
||
else
|
||
echo "❌ 服务启动失败，请查看日志: $APP_LOG"
|
||
exit 1
|
||
fi
|
||
}
|
||
|
||
# 捕获退出信号
|
||
trap 'echo "脚本被中断"; exit 1' INT TERM
|
||
|
||
# 运行主函数
|
||
main |