58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
from typing import Union, List
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from zope import component
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from ..AbstractTransaction import AbstractTransaction
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from ceo_common.interfaces import ILDAPService
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class ModifyMemberTransaction(AbstractTransaction):
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"""
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Transaction to modify a member's attributes.
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These attributes should be modifiable by the user themselves.
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"""
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operations = [
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'replace_login_shell',
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'replace_forwarding_addresses',
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]
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def __init__(
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self,
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username: str,
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login_shell: Union[str, None],
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forwarding_addresses: Union[List[str], None],
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):
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super().__init__()
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self.username = username
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self.login_shell = login_shell
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self.forwarding_addresses = forwarding_addresses
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self.ldap_srv = component.getUtility(ILDAPService)
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# For the rollback
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self.user = None
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self.old_login_shell = None
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self.old_forwarding_addresses = None
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def child_execute_iter(self):
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user = self.ldap_srv.get_user(self.username)
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self.user = user
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if self.login_shell is not None:
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self.old_login_shell = user.login_shell
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user.replace_login_shell(self.login_shell)
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yield 'replace_login_shell'
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if self.forwarding_addresses is not None:
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self.old_forwarding_addresses = user.get_forwarding_addresses()
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user.set_forwarding_addresses(self.forwarding_addresses)
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yield 'replace_forwarding_addresses'
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self.finish('OK')
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def rollback(self):
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if 'replace_login_shell' in self.finished_operations:
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self.user.replace_login_shell(self.old_login_shell)
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if 'replace_forwarding_addresses' in self.finished_operations:
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self.user.set_forwarding_addresses(self.old_forwarding_addresses)
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