112 lines
4.3 KiB
Python
112 lines
4.3 KiB
Python
# User interface library functions for user handling
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#
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# Copyright (C) 2019 Red Hat, Inc.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions of
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# the GNU General Public License v.2, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY expressed or implied, including the implied warranties of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details. You should have received a copy of the
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# GNU General Public License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
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# source code or documentation are not subject to the GNU General Public
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# License and may only be used or replicated with the express permission of
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# Red Hat, Inc.
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#
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from pyanaconda.anaconda_loggers import get_module_logger
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from pyanaconda.core.configuration.anaconda import conf
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from pyanaconda.core.i18n import _
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from pyanaconda.flags import flags
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from pyanaconda.modules.common.structures.user import UserData
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log = get_module_logger(__name__)
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def get_root_configuration_status(users_module):
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"""Get the status of the root configuration.
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:param users_module: a DBus proxy of the Users module
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:return: a translated message
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"""
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if users_module.IsRootAccountLocked:
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return _("Root account is disabled")
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elif users_module.IsRootPasswordSet:
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return _("Root password is set")
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else:
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return _("Root password is not set")
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def can_modify_root_configuration(users_module):
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"""Is it allowed to modify the root configuration?
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:param users_module: a DBus proxy of the Users module
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:return: True or False
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"""
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# Allow changes in the interactive mode.
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if not flags.automatedInstall:
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return True
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# Does the configuration allow changes?
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if conf.ui.can_change_root:
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return True
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# Allow changes if the root account isn't
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# already configured by the kickstart file.
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if users_module.CanChangeRootPassword:
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return True
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return False
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def get_user_list(users_module, add_default=False, add_if_not_empty=False):
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"""Get list of users from the Users DBus module.
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If add_default is True we will add an empty UserData instance as the first element
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of the list, so that the UIs don't have to handle that themselves.
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:param users_module: Users DBus module proxy
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:param bool add_default: if True add default user as first list element
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:returns: list of users from the Users DBus module
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:rtype: list
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"""
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user_data_list = UserData.from_structure_list(users_module.Users)
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if add_default:
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# we only add default user to an empty list, to add default user to
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# a populated list the add_if_not_empty option needs to be used
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if not user_data_list or add_if_not_empty:
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data = UserData()
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data.set_admin_priviledges(True)
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user_data_list.insert(0, data)
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return user_data_list
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def set_user_list(users_module, user_data_list, remove_unset=False):
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"""Properly set the user list in the Users DBus module.
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Internally we are working with a list of UserData instances, while the SetUsers DBus API
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requires a list of DBus structures.
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Doing the conversion each time we need to set a new user list would be troublesome so
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this method takes a list of UserData instances, converts them to list of DBus structs
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and then forwards the list to the Users module.
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Also if remove_unset is True we will drop any UserData instances from the list before
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forwarding it to the Users DBus module. Missing name is used as an indicator that the
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given user has been unset by one of the UIs and should be discarded.
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:param users_module: Users DBus module proxy
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:param list user_data_list: list of user data objects
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:param bool remove_unset: remove all users without name from the list before setting it
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:type user_data_list: list of UserData instances
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"""
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if remove_unset:
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user_data_list = [user for user in user_data_list if user.name]
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users_module.Users = UserData.to_structure_list(user_data_list)
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