90 lines
3.1 KiB
Python
90 lines
3.1 KiB
Python
import traceback
|
|
|
|
from zope import component
|
|
|
|
from ..AbstractTransaction import AbstractTransaction
|
|
from ceo_common.errors import UserAlreadyInGroupError, UserAlreadySubscribedError
|
|
from ceo_common.interfaces import ILDAPService, IConfig
|
|
from ceo_common.logger_factory import logger_factory
|
|
|
|
logger = logger_factory(__name__)
|
|
|
|
|
|
class AddMemberToGroupTransaction(AbstractTransaction):
|
|
"""A transaction to add a member to a group."""
|
|
|
|
operations = [
|
|
'add_user_to_group',
|
|
'add_user_to_auxiliary_groups',
|
|
'subscribe_user_to_auxiliary_mailing_lists',
|
|
]
|
|
|
|
def __init__(self, username: str, group_name: str, subscribe_to_lists: bool):
|
|
super().__init__()
|
|
self.username = username
|
|
self.group_name = group_name
|
|
self.subscribe_to_lists = subscribe_to_lists
|
|
# a list of auxiliary Groups to which the user will be added
|
|
self.aux_groups = []
|
|
# a list of mailing list names to which the user will be subscribed
|
|
self.aux_lists = []
|
|
self.user = None
|
|
self.group = None
|
|
|
|
def child_execute_iter(self):
|
|
cfg = component.getUtility(IConfig)
|
|
ldap_srv = component.getUtility(ILDAPService)
|
|
user = ldap_srv.get_user(self.username)
|
|
self.user = user
|
|
group = ldap_srv.get_group(self.group_name)
|
|
self.group = group
|
|
|
|
group.add_member(self.username)
|
|
yield 'add_user_to_group'
|
|
|
|
try:
|
|
aux_groups = cfg.get('auxiliary groups_' + self.group_name)
|
|
for aux_group_name in aux_groups:
|
|
try:
|
|
aux_group = ldap_srv.get_group(aux_group_name)
|
|
aux_group.add_member(self.username)
|
|
self.aux_groups.append(aux_group)
|
|
except UserAlreadyInGroupError:
|
|
pass
|
|
if self.aux_groups:
|
|
yield 'add_user_to_auxiliary_groups'
|
|
except KeyError:
|
|
pass
|
|
|
|
if self.subscribe_to_lists:
|
|
try:
|
|
aux_lists = cfg.get('auxiliary mailing lists_' + self.group_name)
|
|
for aux_list in aux_lists:
|
|
try:
|
|
user.subscribe_to_mailing_list(aux_list)
|
|
self.aux_lists.append(aux_list)
|
|
except UserAlreadySubscribedError:
|
|
pass
|
|
if self.aux_lists:
|
|
yield 'subscribe_user_to_auxiliary_mailing_lists'
|
|
except KeyError:
|
|
pass
|
|
except Exception as err:
|
|
logger.error(traceback.format_exc())
|
|
yield 'failed_to_subscribe_user_to_auxiliary_mailing_lists: ' + str(err)
|
|
|
|
result = {
|
|
'added_to_groups': [self.group_name] + [
|
|
group.cn for group in self.aux_groups
|
|
],
|
|
}
|
|
if self.aux_lists:
|
|
result['subscribed_to_lists'] = self.aux_lists
|
|
self.finish(result)
|
|
|
|
def rollback(self):
|
|
for aux_group in self.aux_groups:
|
|
aux_group.remove_member(self.username)
|
|
if 'add_user_to_group' in self.finished_operations:
|
|
self.group.remove_member(self.username)
|