jumpserver/apps/assets/api/mixin.py

131 lines
4.0 KiB
Python

from typing import List
from rest_framework.request import Request
from assets.models import Node, Platform, Protocol, MyAsset
from assets.utils import get_node_from_request, is_query_node_all_assets
from common.utils import lazyproperty, timeit
class SerializeToTreeNodeMixin:
request: Request
@lazyproperty
def is_sync(self):
sync_paths = ['/api/v1/perms/users/self/nodes/all-with-assets/tree/']
for p in sync_paths:
if p == self.request.path:
return True
return False
@timeit
def serialize_nodes(self, nodes: List[Node], with_asset_amount=False):
if with_asset_amount:
def _name(node: Node):
return '{} ({})'.format(node.value, node.assets_amount)
else:
def _name(node: Node):
return node.value
def _open(node):
if not self.is_sync:
# 异步加载资产树时,默认展开节点
return True
if not node.parent_key:
return True
else:
return False
data = [
{
'id': node.key,
'name': _name(node),
'title': _name(node),
'pId': node.parent_key,
'isParent': True,
'open': _open(node),
'meta': {
'data': {
"id": node.id,
"key": node.key,
"value": node.value,
},
'type': 'node'
}
}
for node in nodes
]
return data
@lazyproperty
def support_types(self):
from assets.const import AllTypes
return AllTypes.get_types_values(exclude_custom=True)
def get_icon(self, asset):
if asset.category == 'device':
return 'switch'
if asset.type in self.support_types:
return asset.type
else:
return 'file'
@timeit
def serialize_assets(self, assets, node_key=None, get_pid=None):
if not get_pid and not node_key:
get_pid = lambda asset, platform: getattr(asset, 'parent_key', '')
sftp_asset_ids = Protocol.objects.filter(name='sftp') \
.values_list('asset_id', flat=True)
sftp_asset_ids = set(sftp_asset_ids)
platform_map = {p.id: p for p in Platform.objects.all()}
data = []
root_assets_count = 0
MyAsset.set_asset_custom_value(assets, self.request.user)
for asset in assets:
platform = platform_map.get(asset.platform_id)
if not platform:
continue
pid = node_key or get_pid(asset, platform)
if not pid:
continue
# 根节点最多显示 1000 个资产
if pid.isdigit():
if root_assets_count > 1000:
continue
root_assets_count += 1
data.append({
'id': str(asset.id),
'name': asset.name,
'title': f'{asset.address}\n{asset.comment}'.strip(),
'pId': pid,
'isParent': False,
'open': False,
'iconSkin': self.get_icon(platform),
'chkDisabled': not asset.is_active,
'meta': {
'type': 'asset',
'data': {
'platform_type': platform.type,
'org_name': asset.org_name,
'sftp': asset.id in sftp_asset_ids,
'name': asset.name,
'address': asset.address
},
}
})
return data
class NodeFilterMixin:
request: Request
@lazyproperty
def is_query_node_all_assets(self):
return is_query_node_all_assets(self.request)
@lazyproperty
def node(self):
return get_node_from_request(self.request)