# -*- coding: utf-8 -*- # from collections import defaultdict import django_filters from django.conf import settings from django.shortcuts import get_object_or_404 from django.utils.translation import gettext as _ from rest_framework import status from rest_framework.decorators import action from rest_framework.response import Response from rest_framework.status import HTTP_200_OK from accounts.tasks import push_accounts_to_assets_task, verify_accounts_connectivity_task from assets import serializers from assets.exceptions import NotSupportedTemporarilyError from assets.filters import IpInFilterBackend, NodeFilterBackend from assets.models import Asset, Gateway, Platform, Protocol from assets.tasks import test_assets_connectivity_manual, update_assets_hardware_info_manual from common.api import SuggestionMixin from common.drf.filters import BaseFilterSet, AttrRulesFilterBackend from common.utils import get_logger, is_uuid from orgs.mixins import generics from orgs.mixins.api import OrgBulkModelViewSet from ...notifications import BulkUpdatePlatformSkipAssetUserMsg logger = get_logger(__file__) __all__ = [ "AssetViewSet", "AssetTaskCreateApi", "AssetsTaskCreateApi", 'AssetFilterSet', ] class AssetFilterSet(BaseFilterSet): platform = django_filters.CharFilter(method='filter_platform') exclude_platform = django_filters.CharFilter(field_name="platform__name", lookup_expr='exact', exclude=True) domain = django_filters.CharFilter(method='filter_domain') type = django_filters.CharFilter(field_name="platform__type", lookup_expr="exact") category = django_filters.CharFilter(field_name="platform__category", lookup_expr="exact") protocols = django_filters.CharFilter(method='filter_protocols') domain_enabled = django_filters.BooleanFilter( field_name="platform__domain_enabled", lookup_expr="exact" ) ping_enabled = django_filters.BooleanFilter( field_name="platform__automation__ping_enabled", lookup_expr="exact" ) gather_facts_enabled = django_filters.BooleanFilter( field_name="platform__automation__gather_facts_enabled", lookup_expr="exact" ) change_secret_enabled = django_filters.BooleanFilter( field_name="platform__automation__change_secret_enabled", lookup_expr="exact" ) push_account_enabled = django_filters.BooleanFilter( field_name="platform__automation__push_account_enabled", lookup_expr="exact" ) verify_account_enabled = django_filters.BooleanFilter( field_name="platform__automation__verify_account_enabled", lookup_expr="exact" ) gather_accounts_enabled = django_filters.BooleanFilter( field_name="platform__automation__gather_accounts_enabled", lookup_expr="exact" ) class Meta: model = Asset fields = [ "id", "name", "address", "is_active", "type", "category", "platform", ] @staticmethod def filter_platform(queryset, name, value): if value.isdigit(): return queryset.filter(platform_id=value) else: return queryset.filter(platform__name=value) @staticmethod def filter_domain(queryset, name, value): if is_uuid(value): return queryset.filter(domain_id=value) else: return queryset.filter(domain__name__contains=value) @staticmethod def filter_protocols(queryset, name, value): value = value.split(',') return queryset.filter(protocols__name__in=value).distinct() class AssetViewSet(SuggestionMixin, OrgBulkModelViewSet): """ API endpoint that allows Asset to be viewed or edited. """ model = Asset filterset_class = AssetFilterSet search_fields = ("name", "address", "comment") ordering_fields = ('name', 'address', 'connectivity', 'platform', 'date_updated', 'date_created') serializer_classes = ( ("default", serializers.AssetSerializer), ("platform", serializers.PlatformSerializer), ("suggestion", serializers.MiniAssetSerializer), ("gateways", serializers.GatewaySerializer), ) rbac_perms = ( ("match", "assets.match_asset"), ("platform", "assets.view_platform"), ("gateways", "assets.view_gateway"), ("spec_info", "assets.view_asset"), ("gathered_info", "assets.view_asset"), ("sync_platform_protocols", "assets.change_asset"), ) extra_filter_backends = [ IpInFilterBackend, NodeFilterBackend, AttrRulesFilterBackend ] def get_queryset(self): queryset = super().get_queryset() if queryset.model is not Asset: queryset = queryset.select_related('asset_ptr') return queryset def get_serializer_class(self): cls = super().get_serializer_class() if self.action == "retrieve": name = cls.__name__.replace("Serializer", "DetailSerializer") retrieve_cls = type(name, (serializers.DetailMixin, cls), {}) return retrieve_cls return cls @action(methods=["GET"], detail=True, url_path="platform") def platform(self, *args, **kwargs): asset = super().get_object() serializer = super().get_serializer(instance=asset.platform) return Response(serializer.data) @action(methods=["GET"], detail=True, url_path="gateways") def gateways(self, *args, **kwargs): asset = self.get_object() if not asset.domain: gateways = Gateway.objects.none() else: gateways = asset.domain.gateways return self.get_paginated_response_from_queryset(gateways) @action(methods=['post'], detail=False, url_path='sync-platform-protocols') def sync_platform_protocols(self, request, *args, **kwargs): platform_id = request.data.get('platform_id') platform = get_object_or_404(Platform, pk=platform_id) assets = platform.assets.all() platform_protocols = { p['name']: p['port'] for p in platform.protocols.values('name', 'port') } asset_protocols_map = defaultdict(set) protocols = assets.prefetch_related('protocols').values_list( 'id', 'protocols__name' ) for asset_id, protocol in protocols: asset_id = str(asset_id) asset_protocols_map[asset_id].add(protocol) objs = [] for asset_id, protocols in asset_protocols_map.items(): protocol_names = set(platform_protocols) - protocols if not protocol_names: continue for name in protocol_names: objs.append( Protocol( name=name, port=platform_protocols[name], asset_id=asset_id, ) ) Protocol.objects.bulk_create(objs) return Response(status=status.HTTP_200_OK) def create(self, request, *args, **kwargs): if request.path.find('/api/v1/assets/assets/') > -1: error = _('Cannot create asset directly, you should create a host or other') return Response({'error': error}, status=400) if not settings.XPACK_LICENSE_IS_VALID and self.model.objects.order_by().count() >= 5000: error = _('The number of assets exceeds the limit of 5000') return Response({'error': error}, status=400) return super().create(request, *args, **kwargs) def filter_bulk_update_data(self): bulk_data = [] skip_assets = [] for data in self.request.data: pk = data.get('id') platform = data.get('platform') if not platform: bulk_data.append(data) continue asset = get_object_or_404(Asset, pk=pk) platform = get_object_or_404(Platform, **platform) if platform.type == asset.type: bulk_data.append(data) continue skip_assets.append(asset) return bulk_data, skip_assets def bulk_update(self, request, *args, **kwargs): bulk_data, skip_assets = self.filter_bulk_update_data() request._full_data = bulk_data response = super().bulk_update(request, *args, **kwargs) if response.status_code == HTTP_200_OK and skip_assets: user = request.user BulkUpdatePlatformSkipAssetUserMsg(user, skip_assets).publish() return response class AssetsTaskMixin: def perform_assets_task(self, serializer): data = serializer.validated_data assets = data.get("assets", []) if data["action"] == "refresh": task = update_assets_hardware_info_manual(assets) else: asset = assets[0] if not asset.auto_config['ansible_enabled'] or \ not asset.auto_config['ping_enabled']: raise NotSupportedTemporarilyError() task = test_assets_connectivity_manual(assets) return task def perform_create(self, serializer): task = self.perform_assets_task(serializer) self.set_task_to_serializer_data(serializer, task) def set_task_to_serializer_data(self, serializer, task): data = getattr(serializer, "_data", {}) data["task"] = task.id setattr(serializer, "_data", data) class AssetTaskCreateApi(AssetsTaskMixin, generics.CreateAPIView): model = Asset serializer_class = serializers.AssetTaskSerializer def create(self, request, *args, **kwargs): pk = self.kwargs.get("pk") request.data["asset"] = pk request.data["assets"] = [pk] return super().create(request, *args, **kwargs) def check_permissions(self, request): action_perm_require = { "refresh": "assets.refresh_assethardwareinfo", "push_account": "accounts.push_account", "test": "assets.test_assetconnectivity", "test_account": "accounts.verify_account", } _action = request.data.get("action") perm_required = action_perm_require.get(_action) has = self.request.user.has_perm(perm_required) if not has: self.permission_denied(request) @staticmethod def perform_asset_task(serializer): data = serializer.validated_data if data["action"] not in ["push_account", "test_account"]: return asset = data["asset"] accounts = data.get("accounts") if not accounts: accounts = asset.accounts.all() account_ids = accounts.values_list('id', flat=True) account_ids = [str(_id) for _id in account_ids] if action == "push_account": task = push_accounts_to_assets_task.delay(account_ids) elif action == "test_account": task = verify_accounts_connectivity_task.delay(account_ids) else: task = None return task def perform_create(self, serializer): task = self.perform_asset_task(serializer) if not task: task = self.perform_assets_task(serializer) self.set_task_to_serializer_data(serializer, task) class AssetsTaskCreateApi(AssetsTaskMixin, generics.CreateAPIView): model = Asset serializer_class = serializers.AssetsTaskSerializer def check_permissions(self, request): action_perm_require = { "refresh": "assets.refresh_assethardwareinfo", "test": "assets.test_assetconnectivity", } _action = request.data.get("action") perm_required = action_perm_require.get(_action) has = self.request.user.has_perm(perm_required) if not has: self.permission_denied(request)