mirror of https://github.com/jumpserver/jumpserver
87 lines
3.1 KiB
Python
87 lines
3.1 KiB
Python
from rest_framework.decorators import action
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from rest_framework.response import Response
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from rest_framework import status
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from common.drf.api import JMSBulkModelViewSet
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from django.utils.translation import ugettext_lazy as _
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from django.shortcuts import get_object_or_404
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from assets.models import Asset
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from orgs.utils import tmp_to_root_org
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from terminal.models import Session
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from common.permissions import IsValidUser
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from ..models import Endpoint, EndpointRule
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from .. import serializers
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__all__ = ['EndpointViewSet', 'EndpointRuleViewSet']
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class SmartEndpointViewMixin:
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get_serializer: callable
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@action(methods=['get'], detail=False, permission_classes=[IsValidUser], url_path='smart')
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def smart(self, request, *args, **kwargs):
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protocol = request.GET.get('protocol')
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if not protocol:
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error = _('Not found protocol query params')
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return Response(data={'error': error}, status=status.HTTP_404_NOT_FOUND)
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endpoint = self.match_endpoint(request, protocol)
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serializer = self.get_serializer(endpoint)
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return Response(serializer.data)
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def match_endpoint(self, request, protocol):
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instance = self.get_target_instance(request)
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endpoint = self.match_endpoint_by_label(instance, protocol)
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if not endpoint:
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endpoint = self.match_endpoint_by_target_ip(request, instance, protocol)
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return endpoint
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@staticmethod
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def match_endpoint_by_label(instance, protocol):
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return Endpoint.match_by_instance_label(instance, protocol)
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@staticmethod
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def match_endpoint_by_target_ip(request, instance, protocol):
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# 用来方便测试
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target_ip = request.GET.get('target_ip', '')
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if not target_ip and callable(getattr(instance, 'get_target_ip', None)):
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target_ip = instance.get_target_ip()
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endpoint = EndpointRule.match_endpoint(target_ip, protocol, request)
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return endpoint
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@staticmethod
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def get_target_instance(request):
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asset_id = request.GET.get('asset_id')
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session_id = request.GET.get('session_id')
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token_id = request.GET.get('token')
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if token_id:
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from authentication.models import ConnectionToken
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token = ConnectionToken.objects.filter(id=token_id).first()
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if token and token.asset:
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asset_id = token.asset.id
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if asset_id:
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pk, model = asset_id, Asset
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elif session_id:
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pk, model = session_id, Session
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else:
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pk, model = None, None
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if not pk or not model:
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return None
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with tmp_to_root_org():
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instance = get_object_or_404(model, pk=pk)
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return instance
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class EndpointViewSet(SmartEndpointViewMixin, JMSBulkModelViewSet):
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filterset_fields = ('name', 'host')
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search_fields = filterset_fields
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serializer_class = serializers.EndpointSerializer
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queryset = Endpoint.objects.all()
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class EndpointRuleViewSet(JMSBulkModelViewSet):
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filterset_fields = ('name',)
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search_fields = filterset_fields
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serializer_class = serializers.EndpointRuleSerializer
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queryset = EndpointRule.objects.all()
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