d8af76ed60
This breaks cyclic imports and also allow cleaner separation between backup make and restore code. No functional change.
74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
# -*- encoding: utf8 -*-
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#
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# The Qubes OS Project, http://www.qubes-os.org
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#
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# Copyright (C) 2017 Marek Marczykowski-Górecki
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# <marmarek@invisiblethingslab.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# This program 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 Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with this program; if not, see <http://www.gnu.org/licenses/>.
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'''Qubes backup'''
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import collections
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class BackupApp(object):
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'''Interface for backup collection'''
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# pylint: disable=too-few-public-methods
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def __init__(self, qubes_xml):
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'''Initialize BackupApp object and load qubes.xml into it'''
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self.store = qubes_xml
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self.domains = {}
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self.globals = {}
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self.load()
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def load(self):
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'''Load qubes.xml'''
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raise NotImplementedError
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class BackupVM(object):
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'''Interface for a single VM in the backup'''
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# pylint: disable=too-few-public-methods
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def __init__(self):
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'''Initialize empty BackupVM object'''
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#: VM class
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self.klass = 'AppVM'
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#: VM name
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self.name = None
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#: VM template
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self.template = None
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#: VM label
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self.label = None
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#: VM properties
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self.properties = {}
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#: VM features (key/value), aka services in core2
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self.features = {}
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#: VM tags
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self.tags = set()
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#: VM devices - dict with key=devtype, value=dict of devices (
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# key=ident, value=options)
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self.devices = collections.defaultdict(dict)
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#: VM path in the backup
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self.backup_path = None
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#: size of the VM
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self.size = 0
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@property
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def included_in_backup(self):
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'''Report whether a VM is included in the backup'''
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return False
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def handle_firewall_xml(self, vm, stream):
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'''Import appropriate format of firewall.xml'''
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raise NotImplementedError
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