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# ~*~ coding: utf-8 ~*~
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#
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from django.shortcuts import get_object_or_404
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from rest_framework.views import APIView, Response
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from rest_framework.generics import ListAPIView, get_object_or_404, \
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RetrieveUpdateAPIView
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from rest_framework import viewsets
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from rest_framework.pagination import LimitOffsetPagination
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from common.utils import set_or_append_attr_bulk
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from common.permissions import IsValidUser, IsOrgAdmin, IsOrgAdminOrAppUser
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from common.tree import TreeNode, TreeNodeSerializer
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from orgs.mixins import RootOrgViewMixin
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from orgs.utils import set_to_root_org
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from .utils import AssetPermissionUtil
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from .models import AssetPermission
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from .hands import AssetGrantedSerializer, User, UserGroup, Asset, Node, \
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SystemUser, NodeSerializer
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from . import serializers
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from .mixins import AssetsFilterMixin
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__all__ = [
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'AssetPermissionViewSet', 'UserGrantedAssetsApi', 'UserGrantedNodesApi',
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'UserGrantedNodesWithAssetsApi', 'UserGrantedNodeAssetsApi', 'UserGroupGrantedAssetsApi',
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'UserGroupGrantedNodesApi', 'UserGroupGrantedNodesWithAssetsApi', 'UserGroupGrantedNodeAssetsApi',
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'ValidateUserAssetPermissionApi', 'AssetPermissionRemoveUserApi', 'AssetPermissionAddUserApi',
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'AssetPermissionRemoveAssetApi', 'AssetPermissionAddAssetApi', 'UserGrantedNodeChildrenApi',
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'UserGrantedNodesWithAssetsAsTreeApi',
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]
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class AssetPermissionViewSet(viewsets.ModelViewSet):
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"""
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资产授权列表的增删改查api
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"""
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queryset = AssetPermission.objects.all()
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serializer_class = serializers.AssetPermissionCreateUpdateSerializer
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pagination_class = LimitOffsetPagination
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permission_classes = (IsOrgAdmin,)
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def get_serializer_class(self):
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if self.action in ("list", 'retrieve'):
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return serializers.AssetPermissionListSerializer
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return self.serializer_class
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def get_queryset(self):
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queryset = super().get_queryset().all()
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search = self.request.query_params.get('search')
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asset_id = self.request.query_params.get('asset')
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node_id = self.request.query_params.get('node')
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inherit_nodes = set()
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if search:
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queryset = queryset.filter(name__icontains=search)
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if not asset_id and not node_id:
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return queryset
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permissions = set()
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if asset_id:
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asset = get_object_or_404(Asset, pk=asset_id)
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permissions = set(queryset.filter(assets=asset))
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for node in asset.nodes.all():
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inherit_nodes.update(set(node.get_ancestor(with_self=True)))
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elif node_id:
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node = get_object_or_404(Node, pk=node_id)
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permissions = set(queryset.filter(nodes=node))
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inherit_nodes = node.get_ancestor()
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for n in inherit_nodes:
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_permissions = queryset.filter(nodes=n)
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set_or_append_attr_bulk(_permissions, "inherit", n.value)
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permissions.update(_permissions)
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return list(permissions)
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class UserGrantedAssetsApi(AssetsFilterMixin, ListAPIView):
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"""
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用户授权的所有资产
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"""
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permission_classes = (IsOrgAdminOrAppUser,)
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serializer_class = AssetGrantedSerializer
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pagination_class = LimitOffsetPagination
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def change_org_if_need(self):
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if self.request.user.is_superuser or \
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self.request.user.is_app or \
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self.kwargs.get('pk') is None:
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set_to_root_org()
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def get_queryset(self):
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self.change_org_if_need()
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user_id = self.kwargs.get('pk', '')
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queryset = []
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if user_id:
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user = get_object_or_404(User, id=user_id)
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else:
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user = self.request.user
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util = AssetPermissionUtil(user)
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for k, v in util.get_assets().items():
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system_users_granted = [s for s in v if s.protocol == k.protocol]
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k.system_users_granted = system_users_granted
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queryset.append(k)
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return queryset
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def get_permissions(self):
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if self.kwargs.get('pk') is None:
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self.permission_classes = (IsValidUser,)
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return super().get_permissions()
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class UserGrantedNodesApi(ListAPIView):
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"""
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查询用户授权的所有节点的API, 如果是超级用户或者是 app，切换到root org
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"""
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permission_classes = (IsOrgAdminOrAppUser,)
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serializer_class = NodeSerializer
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def change_org_if_need(self):
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if self.request.user.is_superuser or \
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self.request.user.is_app or \
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self.kwargs.get('pk') is None:
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set_to_root_org()
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def get_queryset(self):
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self.change_org_if_need()
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user_id = self.kwargs.get('pk', '')
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if user_id:
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user = get_object_or_404(User, id=user_id)
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else:
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user = self.request.user
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util = AssetPermissionUtil(user)
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nodes = util.get_nodes_with_assets()
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return nodes.keys()
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def get_permissions(self):
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if self.kwargs.get('pk') is None:
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self.permission_classes = (IsValidUser,)
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return super().get_permissions()
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class UserGrantedNodesWithAssetsApi(AssetsFilterMixin, ListAPIView):
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"""
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用户授权的节点并带着节点下资产的api
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"""
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permission_classes = (IsOrgAdminOrAppUser,)
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serializer_class = serializers.NodeGrantedSerializer
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def change_org_if_need(self):
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if self.request.user.is_superuser or \
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self.request.user.is_app or \
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self.kwargs.get('pk') is None:
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set_to_root_org()
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def get_queryset(self):
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self.change_org_if_need()
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user_id = self.kwargs.get('pk', '')
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queryset = []
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if not user_id:
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user = self.request.user
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else:
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user = get_object_or_404(User, id=user_id)
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util = AssetPermissionUtil(user)
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nodes = util.get_nodes_with_assets()
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for node, _assets in nodes.items():
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assets = _assets.keys()
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for k, v in _assets.items():
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system_users_granted = [s for s in v if s.protocol == k.protocol]
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k.system_users_granted = system_users_granted
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node.assets_granted = assets
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queryset.append(node)
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return queryset
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def sort_assets(self, queryset):
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for node in queryset:
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node.assets_granted = super().sort_assets(node.assets_granted)
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return queryset
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def get_permissions(self):
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if self.kwargs.get('pk') is None:
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self.permission_classes = (IsValidUser,)
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return super().get_permissions()
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class UserGrantedNodesWithAssetsAsTreeApi(ListAPIView):
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serializer_class = TreeNodeSerializer
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permission_classes = (IsOrgAdminOrAppUser,)
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show_assets = True
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system_user_id = None
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def change_org_if_need(self):
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if self.request.user.is_superuser or \
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self.request.user.is_app or \
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self.kwargs.get('pk') is None:
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set_to_root_org()
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def get(self, request, *args, **kwargs):
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self.show_assets = request.query_params.get('show_assets', '1') == '1'
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self.system_user_id = request.query_params.get('system_user')
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return super().get(request, *args, **kwargs)
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@staticmethod
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def parse_node_to_tree_node(node):
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name = '{} ({})'.format(node.value, node.assets_amount)
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node_serializer = serializers.GrantedNodeSerializer(node)
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data = {
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'id': node.key,
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'name': name,
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'title': name,
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'pId': node.parent_key,
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'isParent': True,
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'open': node.is_root(),
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'meta': {
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'node': node_serializer.data,
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'type': 'node'
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}
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}
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tree_node = TreeNode(**data)
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return tree_node
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@staticmethod
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def parse_asset_to_tree_node(node, asset, system_users):
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system_users_protocol_matched = [s for s in system_users if s.protocol == asset.protocol]
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icon_skin = 'file'
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if asset.platform.lower() == 'windows':
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icon_skin = 'windows'
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elif asset.platform.lower() == 'linux':
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icon_skin = 'linux'
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system_users = []
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for system_user in system_users_protocol_matched:
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system_users.append({
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'id': system_user.id,
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'name': system_user.name,
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'username': system_user.username,
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'protocol': system_user.protocol,
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'priority': system_user.priority,
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'login_mode': system_user.login_mode,
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'comment': system_user.comment,
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})
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data = {
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'id': str(asset.id),
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'name': asset.hostname,
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'title': asset.ip,
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'pId': node.key,
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'isParent': False,
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'open': False,
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'iconSkin': icon_skin,
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'meta': {
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'system_users': system_users,
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'type': 'asset',
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'asset': {
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'id': asset.id,
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'hostname': asset.hostname,
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'ip': asset.ip,
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'port': asset.port,
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'protocol': asset.protocol,
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'platform': asset.platform,
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'domain': None if not asset.domain else asset.domain.id,
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'is_active': asset.is_active,
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'comment': asset.comment
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},
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}
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}
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tree_node = TreeNode(**data)
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return tree_node
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def get_permissions(self):
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if self.kwargs.get('pk') is None:
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self.permission_classes = (IsValidUser,)
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return super().get_permissions()
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def get_queryset(self):
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self.change_org_if_need()
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user_id = self.kwargs.get('pk', '')
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queryset = []
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if not user_id:
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user = self.request.user
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else:
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user = get_object_or_404(User, id=user_id)
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util = AssetPermissionUtil(user)
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if self.system_user_id:
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util.filter_permission_with_system_user(system_user=self.system_user_id)
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nodes = util.get_nodes_with_assets()
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for node, assets in nodes.items():
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data = self.parse_node_to_tree_node(node)
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queryset.append(data)
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if not self.show_assets:
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continue
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for asset, system_users in assets.items():
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data = self.parse_asset_to_tree_node(node, asset, system_users)
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queryset.append(data)
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queryset = sorted(queryset)
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return queryset
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class UserGrantedNodeAssetsApi(AssetsFilterMixin, ListAPIView):
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"""
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查询用户授权的节点下的资产的api, 与上面api不同的是，只返回某个节点下的资产
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"""
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permission_classes = (IsOrgAdminOrAppUser,)
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serializer_class = AssetGrantedSerializer
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pagination_class = LimitOffsetPagination
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def change_org_if_need(self):
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if self.request.user.is_superuser or \
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self.request.user.is_app or \
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self.kwargs.get('pk') is None:
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set_to_root_org()
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def get_queryset(self):
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self.change_org_if_need()
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user_id = self.kwargs.get('pk', '')
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node_id = self.kwargs.get('node_id')
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if user_id:
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user = get_object_or_404(User, id=user_id)
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else:
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user = self.request.user
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util = AssetPermissionUtil(user)
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node = get_object_or_404(Node, id=node_id)
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nodes = util.get_nodes_with_assets()
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assets = nodes.get(node, [])
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for asset, system_users in assets.items():
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asset.system_users_granted = system_users
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assets = list(assets.keys())
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return assets
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def get_permissions(self):
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if self.kwargs.get('pk') is None:
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self.permission_classes = (IsValidUser,)
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return super().get_permissions()
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class UserGroupGrantedAssetsApi(ListAPIView):
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permission_classes = (IsOrgAdmin,)
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serializer_class = AssetGrantedSerializer
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def get_queryset(self):
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user_group_id = self.kwargs.get('pk', '')
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queryset = []
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if not user_group_id:
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return queryset
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user_group = get_object_or_404(UserGroup, id=user_group_id)
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util = AssetPermissionUtil(user_group)
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assets = util.get_assets()
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for k, v in assets.items():
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k.system_users_granted = v
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queryset.append(k)
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return queryset
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class UserGroupGrantedNodesApi(ListAPIView):
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permission_classes = (IsOrgAdmin,)
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serializer_class = NodeSerializer
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def get_queryset(self):
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group_id = self.kwargs.get('pk', '')
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queryset = []
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if group_id:
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group = get_object_or_404(UserGroup, id=group_id)
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util = AssetPermissionUtil(group)
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nodes = util.get_nodes_with_assets()
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return nodes.keys()
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return queryset
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class UserGroupGrantedNodesWithAssetsApi(ListAPIView):
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permission_classes = (IsOrgAdmin,)
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serializer_class = serializers.NodeGrantedSerializer
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def get_queryset(self):
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user_group_id = self.kwargs.get('pk', '')
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queryset = []
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if not user_group_id:
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return queryset
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user_group = get_object_or_404(UserGroup, id=user_group_id)
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util = AssetPermissionUtil(user_group)
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nodes = util.get_nodes_with_assets()
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for node, _assets in nodes.items():
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assets = _assets.keys()
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for asset, system_users in _assets.items():
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asset.system_users_granted = system_users
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node.assets_granted = assets
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queryset.append(node)
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return queryset
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class UserGroupGrantedNodeAssetsApi(ListAPIView):
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permission_classes = (IsOrgAdminOrAppUser,)
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serializer_class = AssetGrantedSerializer
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def get_queryset(self):
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user_group_id = self.kwargs.get('pk', '')
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node_id = self.kwargs.get('node_id')
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user_group = get_object_or_404(UserGroup, id=user_group_id)
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node = get_object_or_404(Node, id=node_id)
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util = AssetPermissionUtil(user_group)
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nodes = util.get_nodes_with_assets()
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assets = nodes.get(node, [])
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for asset, system_users in assets.items():
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asset.system_users_granted = system_users
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return assets
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class ValidateUserAssetPermissionApi(RootOrgViewMixin, APIView):
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permission_classes = (IsOrgAdminOrAppUser,)
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@staticmethod
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def get(request):
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user_id = request.query_params.get('user_id', '')
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asset_id = request.query_params.get('asset_id', '')
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system_id = request.query_params.get('system_user_id', '')
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user = get_object_or_404(User, id=user_id)
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asset = get_object_or_404(Asset, id=asset_id)
|
|
|
system_user = get_object_or_404(SystemUser, id=system_id)
|
|
|
|
|
|
util = AssetPermissionUtil(user)
|
|
|
assets_granted = util.get_assets()
|
|
|
if system_user in assets_granted.get(asset, []):
|
|
|
return Response({'msg': True}, status=200)
|
|
|
else:
|
|
|
return Response({'msg': False}, status=403)
|
|
|
|
|
|
|
|
|
class AssetPermissionRemoveUserApi(RetrieveUpdateAPIView):
|
|
|
"""
|
|
|
将用户从授权中移除，Detail页面会调用
|
|
|
"""
|
|
|
permission_classes = (IsOrgAdmin,)
|
|
|
serializer_class = serializers.AssetPermissionUpdateUserSerializer
|
|
|
queryset = AssetPermission.objects.all()
|
|
|
|
|
|
def update(self, request, *args, **kwargs):
|
|
|
perm = self.get_object()
|
|
|
serializer = self.serializer_class(data=request.data)
|
|
|
if serializer.is_valid():
|
|
|
users = serializer.validated_data.get('users')
|
|
|
if users:
|
|
|
perm.users.remove(*tuple(users))
|
|
|
return Response({"msg": "ok"})
|
|
|
else:
|
|
|
return Response({"error": serializer.errors})
|
|
|
|
|
|
|
|
|
class AssetPermissionAddUserApi(RetrieveUpdateAPIView):
|
|
|
permission_classes = (IsOrgAdmin,)
|
|
|
serializer_class = serializers.AssetPermissionUpdateUserSerializer
|
|
|
queryset = AssetPermission.objects.all()
|
|
|
|
|
|
def update(self, request, *args, **kwargs):
|
|
|
perm = self.get_object()
|
|
|
serializer = self.serializer_class(data=request.data)
|
|
|
if serializer.is_valid():
|
|
|
users = serializer.validated_data.get('users')
|
|
|
if users:
|
|
|
perm.users.add(*tuple(users))
|
|
|
return Response({"msg": "ok"})
|
|
|
else:
|
|
|
return Response({"error": serializer.errors})
|
|
|
|
|
|
|
|
|
class AssetPermissionRemoveAssetApi(RetrieveUpdateAPIView):
|
|
|
"""
|
|
|
将用户从授权中移除，Detail页面会调用
|
|
|
"""
|
|
|
permission_classes = (IsOrgAdmin,)
|
|
|
serializer_class = serializers.AssetPermissionUpdateAssetSerializer
|
|
|
queryset = AssetPermission.objects.all()
|
|
|
|
|
|
def update(self, request, *args, **kwargs):
|
|
|
perm = self.get_object()
|
|
|
serializer = self.serializer_class(data=request.data)
|
|
|
if serializer.is_valid():
|
|
|
assets = serializer.validated_data.get('assets')
|
|
|
if assets:
|
|
|
perm.assets.remove(*tuple(assets))
|
|
|
return Response({"msg": "ok"})
|
|
|
else:
|
|
|
return Response({"error": serializer.errors})
|
|
|
|
|
|
|
|
|
class AssetPermissionAddAssetApi(RetrieveUpdateAPIView):
|
|
|
permission_classes = (IsOrgAdmin,)
|
|
|
serializer_class = serializers.AssetPermissionUpdateAssetSerializer
|
|
|
queryset = AssetPermission.objects.all()
|
|
|
|
|
|
def update(self, request, *args, **kwargs):
|
|
|
perm = self.get_object()
|
|
|
serializer = self.serializer_class(data=request.data)
|
|
|
if serializer.is_valid():
|
|
|
assets = serializer.validated_data.get('assets')
|
|
|
if assets:
|
|
|
perm.assets.add(*tuple(assets))
|
|
|
return Response({"msg": "ok"})
|
|
|
else:
|
|
|
return Response({"error": serializer.errors})
|
|
|
|
|
|
|
|
|
class UserGrantedNodeChildrenApi(ListAPIView):
|
|
|
permission_classes = (IsValidUser,)
|
|
|
serializer_class = serializers.AssetPermissionNodeSerializer
|
|
|
|
|
|
def change_org_if_need(self):
|
|
|
if self.request.user.is_superuser or \
|
|
|
self.request.user.is_app or \
|
|
|
self.kwargs.get('pk') is None:
|
|
|
set_to_root_org()
|
|
|
|
|
|
def get_children_queryset(self):
|
|
|
util = AssetPermissionUtil(self.request.user)
|
|
|
node_id = self.request.query_params.get('id')
|
|
|
nodes_granted = util.get_nodes_with_assets()
|
|
|
if not nodes_granted:
|
|
|
return []
|
|
|
root_nodes = [node for node in nodes_granted.keys() if node.is_root()]
|
|
|
|
|
|
queryset = []
|
|
|
if node_id and node_id in [str(node.id) for node in nodes_granted]:
|
|
|
node = [node for node in nodes_granted if str(node.id) == node_id][0]
|
|
|
elif len(root_nodes) == 1:
|
|
|
node = root_nodes[0]
|
|
|
node.assets_amount = len(nodes_granted[node])
|
|
|
queryset.append(node)
|
|
|
else:
|
|
|
for node in root_nodes:
|
|
|
node.assets_amount = len(nodes_granted[node])
|
|
|
queryset.append(node)
|
|
|
return queryset
|
|
|
|
|
|
children = []
|
|
|
for child in node.get_children():
|
|
|
if child in nodes_granted:
|
|
|
child.assets_amount = len(nodes_granted[node])
|
|
|
children.append(child)
|
|
|
children = sorted(children, key=lambda x: x.value)
|
|
|
queryset.extend(children)
|
|
|
fake_nodes = []
|
|
|
for asset, system_users in nodes_granted[node].items():
|
|
|
fake_node = asset.as_node()
|
|
|
fake_node.assets_amount = 0
|
|
|
system_users = [s for s in system_users if s.protocol == asset.protocol]
|
|
|
fake_node.asset.system_users_granted = system_users
|
|
|
fake_node.key = node.key + ':0'
|
|
|
fake_nodes.append(fake_node)
|
|
|
fake_nodes = sorted(fake_nodes, key=lambda x: x.value)
|
|
|
queryset.extend(fake_nodes)
|
|
|
return queryset
|
|
|
|
|
|
def get_search_queryset(self, keyword):
|
|
|
util = AssetPermissionUtil(self.request.user)
|
|
|
nodes_granted = util.get_nodes_with_assets()
|
|
|
queryset = []
|
|
|
for node, assets in nodes_granted.items():
|
|
|
matched_assets = []
|
|
|
node_matched = node.value.lower().find(keyword.lower()) >= 0
|
|
|
asset_has_matched = False
|
|
|
for asset, system_users in assets.items():
|
|
|
asset_matched = (asset.hostname.lower().find(keyword.lower()) >= 0) \
|
|
|
or (asset.ip.find(keyword.lower()) >= 0)
|
|
|
if node_matched or asset_matched:
|
|
|
asset_has_matched = True
|
|
|
fake_node = asset.as_node()
|
|
|
fake_node.assets_amount = 0
|
|
|
system_users = [s for s in system_users if
|
|
|
s.protocol == asset.protocol]
|
|
|
fake_node.asset.system_users_granted = system_users
|
|
|
fake_node.key = node.key + ':0'
|
|
|
matched_assets.append(fake_node)
|
|
|
if asset_has_matched:
|
|
|
node.assets_amount = len(matched_assets)
|
|
|
queryset.append(node)
|
|
|
queryset.extend(sorted(matched_assets, key=lambda x: x.value))
|
|
|
return queryset
|
|
|
|
|
|
def get_queryset(self):
|
|
|
self.change_org_if_need()
|
|
|
keyword = self.request.query_params.get('search')
|
|
|
if keyword:
|
|
|
return self.get_search_queryset(keyword)
|
|
|
else:
|
|
|
return self.get_children_queryset()
|
