104 lines
3.6 KiB
Python
104 lines
3.6 KiB
Python
#
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# Custom partitioning module.
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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.modules.common.errors.storage import UnavailableDataError
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from pyanaconda.modules.storage.partitioning.base import PartitioningModule
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from pyanaconda.modules.storage.partitioning.constants import PartitioningMethod
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from pyanaconda.modules.storage.partitioning.custom.custom_interface import \
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CustomPartitioningInterface
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from pyanaconda.modules.storage.partitioning.custom.custom_partitioning import \
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CustomPartitioningTask
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log = get_module_logger(__name__)
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class CustomPartitioningModule(PartitioningModule):
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"""The custom partitioning module."""
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def __init__(self):
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"""Initialize the module."""
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super().__init__()
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self._data = None
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@property
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def partitioning_method(self):
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"""Type of the partitioning method."""
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return PartitioningMethod.CUSTOM
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@property
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def data(self):
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"""The partitioning data.
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:return: an instance of kickstart data
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"""
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if self._data is None:
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raise UnavailableDataError()
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return self._data
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def for_publication(self):
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"""Return a DBus representation."""
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return CustomPartitioningInterface(self)
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def process_kickstart(self, data):
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"""Process the kickstart data."""
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# FIXME: Don't keep everything.
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self._data = data
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# FIXME: Remove this ugly hack.
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self._data.onPart = {}
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def requires_passphrase(self):
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"""Is the default passphrase required?
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:return: True or False
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"""
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return bool(self._find_data_without_passphrase())
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def set_passphrase(self, passphrase):
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"""Set a default passphrase for all encrypted devices.
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:param passphrase: a string with a passphrase
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"""
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self._set_data_without_passphrase(passphrase)
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def _find_data_without_passphrase(self):
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"""Collect kickstart data that require a passphrase.
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:return: a list of kickstart data objects
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"""
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data_list = \
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self.data.partition.dataList() + \
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self.data.logvol.dataList() + \
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self.data.raid.dataList()
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return [data for data in data_list if data.encrypted and not data.passphrase]
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def _set_data_without_passphrase(self, passphrase):
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"""Set up kickstart data that require a passphrase.
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:param passphrase: a passphrase
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"""
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for data in self._find_data_without_passphrase():
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data.passphrase = passphrase
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def configure_with_task(self):
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"""Schedule the partitioning actions."""
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return CustomPartitioningTask(self.storage, self.data)
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