mirror of https://github.com/jumpserver/jumpserver
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
2.0 KiB
59 lines
2.0 KiB
# -*- coding: utf-8 -*-
|
|
#
|
|
from collections import defaultdict
|
|
from .base import BaseBackend
|
|
|
|
|
|
class AssetUserBackend(BaseBackend):
|
|
model = None
|
|
backend = "AssetUser"
|
|
|
|
@classmethod
|
|
def filter_queryset_more(cls, queryset):
|
|
return queryset
|
|
|
|
@classmethod
|
|
def filter(cls, username=None, assets=None, **kwargs):
|
|
queryset = cls.model.objects.all()
|
|
prefer_id = kwargs.get('prefer_id')
|
|
if prefer_id:
|
|
queryset = queryset.filter(id=prefer_id)
|
|
instances = cls.construct_authbook_objects(queryset, assets)
|
|
return instances
|
|
if username:
|
|
queryset = queryset.filter(username=username)
|
|
if assets:
|
|
queryset = queryset.filter(assets__in=assets).distinct()
|
|
|
|
queryset = cls.filter_queryset_more(queryset)
|
|
instances = cls.construct_authbook_objects(queryset, assets)
|
|
return instances
|
|
|
|
@classmethod
|
|
def construct_authbook_objects(cls, asset_users, assets):
|
|
instances = []
|
|
assets_user_assets_map = defaultdict(set)
|
|
if isinstance(asset_users, list):
|
|
assets_user_assets_map = {
|
|
asset_user.id: asset_user.assets.values_list('id', flat=True)
|
|
for asset_user in asset_users
|
|
}
|
|
else:
|
|
assets_user_assets = asset_users.values_list('id', 'assets')
|
|
for i, asset_id in assets_user_assets:
|
|
assets_user_assets_map[i].add(asset_id)
|
|
|
|
for asset_user in asset_users:
|
|
if not assets:
|
|
related_assets = asset_user.assets.all()
|
|
else:
|
|
assets_map = {a.id: a for a in assets}
|
|
related_assets = [
|
|
assets_map.get(i) for i in assets_user_assets_map.get(asset_user.id) if i in assets_map
|
|
]
|
|
for asset in related_assets:
|
|
instance = asset_user.construct_to_authbook(asset)
|
|
instance.backend = cls.backend
|
|
instances.append(instance)
|
|
return instances
|