mirror of https://github.com/jumpserver/jumpserver
61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
#
|
||
|
|
|
||
|
|
from django.core.exceptions import MultipleObjectsReturned, ObjectDoesNotExist
|
||
|
|
from abc import abstractmethod
|
||
|
|
|
||
|
|
|
||
|
|
class NotSupportError(Exception):
|
||
|
|
pass
|
||
|
|
|
||
|
|
|
||
|
|
class BaseBackend:
|
||
|
|
ObjectDoesNotExist = ObjectDoesNotExist
|
||
|
|
MultipleObjectsReturned = MultipleObjectsReturned
|
||
|
|
NotSupportError = NotSupportError
|
||
|
|
MSG_NOT_EXIST = '{} Object matching query does not exist'
|
||
|
|
MSG_MULTIPLE = '{} get() returned more than one object ' \
|
||
|
|
'-- it returned {}!'
|
||
|
|
|
||
|
|
@classmethod
|
||
|
|
def get(cls, username, asset):
|
||
|
|
instances = cls.filter(username, asset)
|
||
|
|
if len(instances) == 1:
|
||
|
|
return instances[0]
|
||
|
|
elif len(instances) == 0:
|
||
|
|
cls.raise_does_not_exist(cls.__name__)
|
||
|
|
else:
|
||
|
|
cls.raise_multiple_return(cls.__name__, len(instances))
|
||
|
|
|
||
|
|
@classmethod
|
||
|
|
@abstractmethod
|
||
|
|
def filter(cls, username=None, asset=None, latest=True):
|
||
|
|
"""
|
||
|
|
:param username: 用户名
|
||
|
|
:param asset: <Asset>对象
|
||
|
|
:param latest: 是否是最新记录
|
||
|
|
:return: 元素为<AuthBook>的可迭代对象(<list> or <QuerySet>)
|
||
|
|
"""
|
||
|
|
pass
|
||
|
|
|
||
|
|
@classmethod
|
||
|
|
@abstractmethod
|
||
|
|
def create(cls, **kwargs):
|
||
|
|
"""
|
||
|
|
:param kwargs:
|
||
|
|
{
|
||
|
|
name, username, asset, comment, password, public_key, private_key,
|
||
|
|
(org_id)
|
||
|
|
}
|
||
|
|
:return: <AuthBook>对象
|
||
|
|
"""
|
||
|
|
pass
|
||
|
|
|
||
|
|
@classmethod
|
||
|
|
def raise_does_not_exist(cls, name):
|
||
|
|
raise cls.ObjectDoesNotExist(cls.MSG_NOT_EXIST.format(name))
|
||
|
|
|
||
|
|
@classmethod
|
||
|
|
def raise_multiple_return(cls, name, length):
|
||
|
|
raise cls.MultipleObjectsReturned(cls.MSG_MULTIPLE.format(name, length))
|