jumpserver/apps/perms/api/user_permission/tree/node_with_asset.py

263 lines
9.6 KiB
Python

import abc
import re
from collections import defaultdict
from urllib.parse import parse_qsl
from django.conf import settings
from django.db.models import F, Value, CharField
from rest_framework.exceptions import PermissionDenied, NotFound
from rest_framework.generics import ListAPIView
from rest_framework.generics import get_object_or_404
from rest_framework.request import Request
from rest_framework.response import Response
from accounts.const import AliasAccount
from assets.api import SerializeToTreeNodeMixin
from assets.const import AllTypes
from assets.models import Asset
from assets.utils import KubernetesTree
from authentication.models import ConnectionToken
from common.utils import get_object_or_none, lazyproperty
from common.utils.common import timeit
from perms.hands import Node
from perms.models import PermNode
from perms.utils import PermAccountUtil, UserPermNodeUtil
from perms.utils import UserPermAssetUtil
from .mixin import RebuildTreeMixin
from ..mixin import SelfOrPKUserMixin
__all__ = [
'UserGrantedK8sAsTreeApi',
'UserPermedNodesWithAssetsAsTreeApi',
'UserPermedNodeChildrenWithAssetsAsTreeApi',
'UserPermedNodeChildrenWithAssetsAsCategoryTreeApi',
]
class BaseUserNodeWithAssetAsTreeApi(
SelfOrPKUserMixin, RebuildTreeMixin,
SerializeToTreeNodeMixin, ListAPIView
):
def list(self, request, *args, **kwargs):
nodes, assets = self.get_nodes_assets()
tree_nodes = self.serialize_nodes(nodes, with_asset_amount=True)
tree_assets = self.serialize_assets(assets, node_key=self.node_key_for_serialize_assets)
data = list(tree_nodes) + list(tree_assets)
return Response(data=data)
@abc.abstractmethod
def get_nodes_assets(self):
return [], []
@lazyproperty
def node_key_for_serialize_assets(self):
return None
class UserPermedNodesWithAssetsAsTreeApi(BaseUserNodeWithAssetAsTreeApi):
query_node_util: UserPermNodeUtil
query_asset_util: UserPermAssetUtil
def get_nodes_assets(self):
self.query_node_util = UserPermNodeUtil(self.request.user)
self.query_asset_util = UserPermAssetUtil(self.request.user)
ung_nodes, ung_assets = self._get_nodes_assets_for_ungrouped()
fav_nodes, fav_assets = self._get_nodes_assets_for_favorite()
all_nodes, all_assets = self._get_nodes_assets_for_all()
nodes = list(ung_nodes) + list(fav_nodes) + list(all_nodes)
assets = list(ung_assets) + list(fav_assets) + list(all_assets)
return nodes, assets
@timeit
def _get_nodes_assets_for_ungrouped(self):
if not settings.PERM_SINGLE_ASSET_TO_UNGROUP_NODE:
return [], []
node = self.query_node_util.get_ungrouped_node()
assets = self.query_asset_util.get_ungroup_assets()
assets = assets.annotate(parent_key=Value(node.key, output_field=CharField())) \
.prefetch_related('platform')
return [node], assets
@timeit
def _get_nodes_assets_for_favorite(self):
node = self.query_node_util.get_favorite_node()
assets = self.query_asset_util.get_favorite_assets()
assets = assets.annotate(parent_key=Value(node.key, output_field=CharField())) \
.prefetch_related('platform')
return [node], assets
def _get_nodes_assets_for_all(self):
nodes = self.query_node_util.get_whole_tree_nodes(with_special=False)
if settings.PERM_SINGLE_ASSET_TO_UNGROUP_NODE:
assets = self.query_asset_util.get_perm_nodes_assets()
else:
assets = self.query_asset_util.get_all_assets()
assets = assets.annotate(parent_key=F('nodes__key')).prefetch_related('platform')
return nodes, assets
class UserPermedNodeChildrenWithAssetsAsTreeApi(BaseUserNodeWithAssetAsTreeApi):
""" 用户授权的节点的子节点与资产树 """
# 默认展开的节点key
default_unfolded_node_key = None
def get_nodes_assets(self):
query_node_util = UserPermNodeUtil(self.user)
query_asset_util = UserPermAssetUtil(self.user)
node_key = self.query_node_key
if not node_key:
nodes, unfolded_node = query_node_util.get_top_level_nodes(with_unfolded_node=True)
if unfolded_node:
""" 默认展开的节点, 获取根节点下的资产 """
assets = query_asset_util.get_node_assets(key=unfolded_node.key)
self.default_unfolded_node_key = unfolded_node.key
else:
assets = Asset.objects.none()
elif node_key == PermNode.UNGROUPED_NODE_KEY:
nodes = PermNode.objects.none()
assets = query_asset_util.get_ungroup_assets()
elif node_key == PermNode.FAVORITE_NODE_KEY:
nodes = PermNode.objects.none()
assets = query_asset_util.get_favorite_assets()
else:
nodes = query_node_util.get_node_children(node_key)
assets = query_asset_util.get_node_assets(key=node_key)
assets = assets.prefetch_related('platform')
return nodes, assets
@lazyproperty
def query_node_key(self):
node_key = self.request.query_params.get('key', None)
if node_key is None:
node_id = self.request.query_params.get('id', None)
node = get_object_or_none(Node, id=node_id)
node_key = getattr(node, 'key', None)
return node_key
@lazyproperty
def node_key_for_serialize_assets(self):
return self.query_node_key or self.default_unfolded_node_key
class UserPermedNodeChildrenWithAssetsAsCategoryTreeApi(
SelfOrPKUserMixin, SerializeToTreeNodeMixin, ListAPIView
):
@property
def is_sync(self):
sync = self.request.query_params.get('sync', 0)
return int(sync) == 1
@property
def tp(self):
return self.request.query_params.get('type')
def get_assets(self):
query_asset_util = UserPermAssetUtil(self.user)
node = PermNode.objects.filter(
granted_node_rels__user=self.user, parent_key='').first()
if node:
__, assets = query_asset_util.get_node_all_assets(node.id)
else:
assets = Asset.objects.none()
return assets
def to_tree_nodes(self, assets):
if not assets:
return []
assets = assets.annotate(tp=F('platform__type'))
asset_type_map = defaultdict(list)
for asset in assets:
asset_type_map[asset.tp].append(asset)
tp = self.tp
if tp:
assets = asset_type_map.get(tp, [])
if not assets:
return []
pid = f'ROOT_{str(assets[0].category).upper()}_{tp}'
return self.serialize_assets(assets, pid=pid)
params = self.request.query_params
get_root = not list(filter(lambda x: params.get(x), ('type', 'n')))
resource_platforms = assets.order_by('id').values_list('platform_id', flat=True)
node_all = AllTypes.get_tree_nodes(resource_platforms, get_root=get_root)
pattern = re.compile(r'\(0\)?')
nodes = []
for node in node_all:
meta = node.get('meta', {})
if pattern.search(node['name']) or meta.get('type') == 'platform':
continue
_type = meta.get('_type')
if _type:
node['type'] = _type
meta.setdefault('data', {})
node['meta'] = meta
nodes.append(node)
if not self.is_sync:
return nodes
asset_nodes = []
for node in nodes:
node['open'] = True
tp = node.get('meta', {}).get('_type')
if not tp:
continue
assets = asset_type_map.get(tp, [])
asset_nodes += self.serialize_assets(assets, pid=node['id'])
return nodes + asset_nodes
def list(self, request, *args, **kwargs):
assets = self.get_assets()
nodes = self.to_tree_nodes(assets)
return Response(data=nodes)
class UserGrantedK8sAsTreeApi(SelfOrPKUserMixin, ListAPIView):
""" 用户授权的K8s树 """
def get_token(self):
token_id = self.request.query_params.get('token')
token = get_object_or_404(ConnectionToken, pk=token_id)
if token.is_expired:
raise PermissionDenied('Token is expired')
token.renewal()
return token
def get_account_secret(self, token: ConnectionToken):
util = PermAccountUtil()
accounts = util.get_permed_accounts_for_user(self.user, token.asset)
account_name = token.account
if account_name in [AliasAccount.INPUT, AliasAccount.USER]:
return token.input_secret
else:
accounts = filter(lambda x: x.name == account_name, accounts)
accounts = list(accounts)
if not accounts:
raise NotFound('Account is not found')
account = accounts[0]
return account.secret
@staticmethod
def get_namespace_and_pod(key):
namespace_and_pod = dict(parse_qsl(key))
pod = namespace_and_pod.get('pod')
namespace = namespace_and_pod.get('namespace')
return namespace, pod
def list(self, request: Request, *args, **kwargs):
token = self.get_token()
asset = token.asset
secret = self.get_account_secret(token)
key = self.request.query_params.get('key')
namespace, pod = self.get_namespace_and_pod(key)
tree = []
k8s_tree_instance = KubernetesTree(asset, secret)
if not any([namespace, pod]) and not key:
asset_node = k8s_tree_instance.as_asset_tree_node()
tree.append(asset_node)
tree.extend(k8s_tree_instance.async_tree_node(namespace, pod))
return Response(data=tree)