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directory.py
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Tue, Nov 19, 09:13

directory.py
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# -*- coding: utf-8 -*-
import copy
import logging
from . import export
from . import colored
from . import color_code
from .backends import _get_class
__author__ = "Nicolas Richart"
__copyright__ = "Copyright (C) 2016, EPFL (Ecole Polytechnique Fédérale " \
"de Lausanne) - SCITAS (Scientific IT and Application " \
"Support)"
__credits__ = ["Nicolas Richart"]
__license__ = "BSD"
__version__ = "0.1"
__maintainer__ = "Nicolas Richart"
__email__ = "nicolas.richart@epfl.ch"
_logger = logging.getLogger(__name__)
@export
class Directory(object):
def __new__(cls, **kwargs):
"""
Factory constructor depending on the chosen backend
"""
option = copy.copy(kwargs)
backend = option.pop('backend', None)
_class = _get_class('directory', backend)
return super(Directory, cls).__new__(_class)
def __init__(self, **kwargs):
opts = copy.copy(kwargs)
self._username = opts.pop('username', None)
self._backend_name = opts.pop("backend", None)
self._dry_run = opts.pop("dry_run", False)
def color_name(self, name, type=None):
if type is None:
return colored(name, attrs=['bold'])
else:
return colored(name, color_code[type], attrs=['bold'])
@property
def backend_name(self):
return self._backend_name
def is_valid_user(self, id):
return False
def is_valid_group(self, id):
return False
def get_users_from_group(self, id):
return []
def get_group_unique_id(self, name):
return None
def get_user_unique_id(self, email):
return None
def get_user_unique_id_from_login(self, name):
return None
def get_group_name(self, id):
return None
def get_user_name(self, id):
return None
def get_user_email(self, id):
return None
def get_user_login(self, id):
return None
def search_users(self, list_emails):
_res = {}
for _mail in list_emails:
_res[_mail] = self.get_user_unique_id(_mail)
return _res
def create_group(self, name):
raise PermissionError('Groups cannot be created in this directory')
def set_group_users(self, gid, uids):
raise PermissionError('Groups cannot be modified in this directory')
@property
def whoami(self):
return self.get_user_unique_id_from_login(self._username)

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