bde788f593
The kiwi binary from the entry_point configuration is kiwi-ng. The docopt strings should use this name for consistency. The alternative binary name kiwi is just a symlink created on the rpm packaging level and is not guaranteed to exist depending on how kiwi was installed
112 lines
3.3 KiB
Python
112 lines
3.3 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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"""
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usage: kiwi-ng system update -h | --help
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kiwi-ng system update --root=<directory>
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[--add-package=<name>...]
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[--delete-package=<name>...]
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kiwi-ng system update help
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commands:
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update
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update root system with latest repository updates
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and optionally allow to add or delete packages. the options
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to add or delete packages can be used multiple times
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update help
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show manual page for update command
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options:
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--add-package=<name>
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install the given package name
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--delete-package=<name>
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delete the given package name
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--root=<directory>
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path to the root directory of the image
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"""
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import os
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import logging
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# project
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from kiwi.tasks.base import CliTask
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from kiwi.privileges import Privileges
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from kiwi.help import Help
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from kiwi.system.prepare import SystemPrepare
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log = logging.getLogger('kiwi')
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class SystemUpdateTask(CliTask):
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"""
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Implements update and maintenance of root systems
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Attributes
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* :attr:`manual`
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Instance of Help
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"""
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def process(self):
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"""
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Update root system with latest repository updates
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and optionally allow to add or delete packages. the options
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to add or delete packages can be used multiple times
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"""
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self.manual = Help()
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if self._help():
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return
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Privileges.check_for_root_permissions()
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abs_root_path = os.path.abspath(self.command_args['--root'])
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self.load_xml_description(
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abs_root_path
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)
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package_requests = False
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if self.command_args['--add-package']:
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package_requests = True
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if self.command_args['--delete-package']:
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package_requests = True
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log.info('Updating system')
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self.system = SystemPrepare(
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self.xml_state,
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abs_root_path,
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allow_existing=True
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)
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manager = self.system.setup_repositories()
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if not package_requests:
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self.system.update_system(manager)
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else:
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if self.command_args['--add-package']:
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self.system.install_packages(
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manager, self.command_args['--add-package']
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)
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if self.command_args['--delete-package']:
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self.system.delete_packages(
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manager, self.command_args['--delete-package']
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)
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def _help(self):
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if self.command_args['help']:
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self.manual.show('kiwi::system::update')
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else:
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return False
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return self.manual
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