37c1e1e3a1
The type attribute force_mbr allows to convert a system selected for use with a GPT to use an MBR (msdos table). The attribute only takes effect on image configurations which would select the GPT partitioner. This Fixes #236
101 lines
2.5 KiB
Python
101 lines
2.5 KiB
Python
# Copyright (c) 2015 SUSE Linux GmbH. All rights reserved.
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#
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# This file is part of kiwi.
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#
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# kiwi is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# kiwi is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with kiwi. If not, see <http://www.gnu.org/licenses/>
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#
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class PartitionerBase(object):
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"""
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Base class for partitioners
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Attributes
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* :attr:`disk_device`
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disk device node
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* :attr:`partition_id`
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current partition number
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* :attr:`flag_map`
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initial partition type/flag map
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"""
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def __init__(self, disk_provider):
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self.disk_device = disk_provider.get_device()
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self.partition_id = 0
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self.flag_map = None
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self.post_init()
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def post_init(self):
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"""
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Post initialization method
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Implementation in specialized partitioner class
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"""
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pass
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def get_id(self):
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"""
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Current partition number
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Zero indicates no partition has been created so far
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:return: partition number
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:rtype: int
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"""
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return self.partition_id
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def create(self, name, mbsize, type_name, flags=None):
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"""
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Create partition
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Implementation in specialized partitioner class
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:param string name: unused
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:param int mbsize: unused
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:param string type_name: unused
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:param list flags: unused
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"""
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raise NotImplementedError
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def set_flag(self, partition_id, flag_name):
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"""
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Set partition flag
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Implementation in specialized partitioner class
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:param int partition_id: unused
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:param string flag_name: unused
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"""
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raise NotImplementedError
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def set_hybrid_mbr(self):
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"""
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Turn partition table into hybrid table if supported
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Implementation in specialized partitioner class
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"""
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raise NotImplementedError
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def set_mbr(self):
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"""
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Turn partition table into MBR (msdos table)
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Implementation in specialized partitioner class
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"""
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raise NotImplementedError
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