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# -*- coding: utf-8 -*-
#
import random
from rest_framework.response import Response
from django.shortcuts import get_object_or_404
from common.utils import get_logger, get_object_or_none
from common.permissions import IsOrgAdmin, IsOrgAdminOrAppUser
from orgs.mixins.api import OrgBulkModelViewSet
from orgs.mixins import generics
from ..models import Asset, Node
from .. import serializers
from ..tasks import update_asset_hardware_info_manual, \
test_asset_connectivity_manual
from ..filters import AssetByNodeFilterBackend, LabelFilterBackend
logger = get_logger(__file__)
__all__ = [
'AssetViewSet',
'AssetRefreshHardwareApi', 'AssetAdminUserTestApi',
'AssetGatewayApi',
]
class AssetViewSet(OrgBulkModelViewSet):
"""
API endpoint that allows Asset to be viewed or edited.
"""
model = Asset
filter_fields = ("hostname", "ip", "systemuser__id", "admin_user__id")
search_fields = ("hostname", "ip")
ordering_fields = ("hostname", "ip", "port", "cpu_cores")
serializer_class = serializers.AssetSerializer
permission_classes = (IsOrgAdminOrAppUser,)
extra_filter_backends = [AssetByNodeFilterBackend, LabelFilterBackend]
def set_assets_node(self, assets):
if not isinstance(assets, list):
assets = [assets]
node_id = self.request.query_params.get('node_id')
if not node_id:
return
node = get_object_or_none(Node, pk=node_id)
if not node:
return
node.assets.add(*assets)
def perform_create(self, serializer):
assets = serializer.save()
self.set_assets_node(assets)
class AssetRefreshHardwareApi(generics.RetrieveAPIView):
"""
Refresh asset hardware info
"""
model = Asset
serializer_class = serializers.AssetSerializer
permission_classes = (IsOrgAdmin,)
def retrieve(self, request, *args, **kwargs):
asset_id = kwargs.get('pk')
asset = get_object_or_404(Asset, pk=asset_id)
task = update_asset_hardware_info_manual.delay(asset)
return Response({"task": task.id})
class AssetAdminUserTestApi(generics.RetrieveAPIView):
"""
Test asset admin user assets_connectivity
"""
model = Asset
permission_classes = (IsOrgAdmin,)
serializer_class = serializers.TaskIDSerializer
def retrieve(self, request, *args, **kwargs):
asset_id = kwargs.get('pk')
asset = get_object_or_404(Asset, pk=asset_id)
task = test_asset_connectivity_manual.delay(asset)
return Response({"task": task.id})
class AssetGatewayApi(generics.RetrieveAPIView):
permission_classes = (IsOrgAdminOrAppUser,)
serializer_class = serializers.GatewayWithAuthSerializer
model = Asset
def retrieve(self, request, *args, **kwargs):
asset_id = kwargs.get('pk')
asset = get_object_or_404(Asset, pk=asset_id)
if asset.domain and \
asset.domain.gateways.filter(protocol='ssh').exists():
gateway = random.choice(asset.domain.gateways.filter(protocol='ssh'))
serializer = serializers.GatewayWithAuthSerializer(instance=gateway)
return Response(serializer.data)
else:
return Response({"msg": "Not have gateway"}, status=404)