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152 lines
4.6 KiB
152 lines
4.6 KiB
# -*- coding: utf-8 -*-
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#
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import coreapi
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from django.conf import settings
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from rest_framework.response import Response
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from rest_framework import generics, filters
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from rest_framework_bulk import BulkModelViewSet
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from common.permissions import IsOrgAdminOrAppUser, NeedMFAVerify
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from common.utils import get_object_or_none, get_logger
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from common.mixins import CommonApiMixin
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from ..backends import AssetUserManager
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from ..models import Node
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from .. import serializers
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from ..tasks import (
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test_asset_users_connectivity_manual
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)
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__all__ = [
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'AssetUserViewSet', 'AssetUserAuthInfoViewSet', 'AssetUserTaskCreateAPI',
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]
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logger = get_logger(__name__)
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class AssetUserFilterBackend(filters.BaseFilterBackend):
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def filter_queryset(self, request, queryset, view):
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kwargs = {}
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for field in view.filterset_fields:
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value = request.GET.get(field)
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if not value:
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continue
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if field == "node_id":
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value = get_object_or_none(Node, pk=value)
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kwargs["node"] = value
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continue
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elif field == "asset_id":
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field = "asset"
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kwargs[field] = value
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if kwargs:
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queryset = queryset.filter(**kwargs)
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logger.debug("Filter {}".format(kwargs))
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return queryset
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class AssetUserSearchBackend(filters.BaseFilterBackend):
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def filter_queryset(self, request, queryset, view):
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value = request.GET.get('search')
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if not value:
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return queryset
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queryset = queryset.search(value)
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return queryset
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class AssetUserLatestFilterBackend(filters.BaseFilterBackend):
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def get_schema_fields(self, view):
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return [
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coreapi.Field(
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name='latest', location='query', required=False,
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type='string', example='1',
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description='Only the latest version'
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)
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]
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def filter_queryset(self, request, queryset, view):
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latest = request.GET.get('latest') == '1'
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if latest:
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queryset = queryset.distinct()
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return queryset
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class AssetUserViewSet(CommonApiMixin, BulkModelViewSet):
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serializer_classes = {
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'default': serializers.AssetUserWriteSerializer,
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'display': serializers.AssetUserReadSerializer,
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'retrieve': serializers.AssetUserReadSerializer,
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}
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permission_classes = [IsOrgAdminOrAppUser]
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filterset_fields = [
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"id", "ip", "hostname", "username",
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"asset_id", "node_id",
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"prefer", "prefer_id",
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]
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search_fields = ["ip", "hostname", "username"]
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filter_backends = [
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AssetUserFilterBackend, AssetUserSearchBackend,
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AssetUserLatestFilterBackend,
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]
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def allow_bulk_destroy(self, qs, filtered):
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return False
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def get_object(self):
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pk = self.kwargs.get("pk")
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if pk is None:
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return
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queryset = self.get_queryset()
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obj = queryset.get(id=pk)
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return obj
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def perform_destroy(self, instance):
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manager = AssetUserManager()
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manager.delete(instance)
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def get_queryset(self):
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manager = AssetUserManager()
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queryset = manager.all()
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return queryset
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class AssetUserAuthInfoViewSet(AssetUserViewSet):
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serializer_classes = {"default": serializers.AssetUserAuthInfoSerializer}
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http_method_names = ['get', 'post']
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permission_classes = [IsOrgAdminOrAppUser]
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def get_permissions(self):
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if settings.SECURITY_VIEW_AUTH_NEED_MFA:
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self.permission_classes = [IsOrgAdminOrAppUser, NeedMFAVerify]
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return super().get_permissions()
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class AssetUserTaskCreateAPI(generics.CreateAPIView):
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permission_classes = (IsOrgAdminOrAppUser,)
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serializer_class = serializers.AssetUserTaskSerializer
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filter_backends = AssetUserViewSet.filter_backends
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filterset_fields = AssetUserViewSet.filterset_fields
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def get_asset_users(self):
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manager = AssetUserManager()
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queryset = manager.all()
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for cls in self.filter_backends:
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queryset = cls().filter_queryset(self.request, queryset, self)
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return list(queryset)
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def perform_create(self, serializer):
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asset_users = self.get_asset_users()
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# action = serializer.validated_data["action"]
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# only this
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# if action == "test":
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task = test_asset_users_connectivity_manual.delay(asset_users)
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data = getattr(serializer, '_data', {})
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data["task"] = task.id
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setattr(serializer, '_data', data)
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return task
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def get_exception_handler(self):
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def handler(e, context):
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return Response({"error": str(e)}, status=400)
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return handler
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