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70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
"""
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系统日志视图模块
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提供系统日志的 REST API 接口，供前端实时查看系统运行日志。
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"""
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import logging
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from django.utils.decorators import method_decorator
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from django.views.decorators.csrf import csrf_exempt
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from rest_framework import status
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from rest_framework.permissions import AllowAny
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from rest_framework.response import Response
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from rest_framework.views import APIView
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from apps.common.services.system_log_service import SystemLogService
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logger = logging.getLogger(__name__)
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@method_decorator(csrf_exempt, name="dispatch")
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class SystemLogsView(APIView):
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"""
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系统日志 API 视图
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GET /api/system/logs/
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获取系统日志内容
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Query Parameters:
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lines (int, optional): 返回的日志行数，默认 200，最大 10000
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Response:
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{
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"content": "日志内容字符串..."
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}
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Note:
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- 当前为开发阶段，暂时允许匿名访问
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- 生产环境应添加管理员权限验证
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"""
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# TODO: 生产环境应改为 IsAdminUser 权限
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authentication_classes = []
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permission_classes = [AllowAny]
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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self.service = SystemLogService()
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def get(self, request):
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"""
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获取系统日志
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支持通过 lines 参数控制返回行数，用于前端分页或实时刷新场景。
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"""
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try:
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# 解析 lines 参数
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lines_raw = request.query_params.get("lines")
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lines = int(lines_raw) if lines_raw is not None else None
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# 调用服务获取日志内容
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content = self.service.get_logs_content(lines=lines)
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return Response({"content": content})
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except ValueError:
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return Response({"error": "lines 参数必须是整数"}, status=status.HTTP_400_BAD_REQUEST)
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except Exception:
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logger.exception("获取系统日志失败")
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return Response({"error": "获取系统日志失败"}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
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