bdb7123fa1
Use getLogger method instead of a global log object Also use caplog fixture to capture log messages in unit tests. This Fixes #1244
252 lines
8.8 KiB
Python
252 lines
8.8 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 system prepare -h | --help
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kiwi system prepare --description=<directory> --root=<directory>
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[--allow-existing-root]
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[--clear-cache]
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[--ignore-repos]
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[--ignore-repos-used-for-build]
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[--set-repo=<source,type,alias,priority,imageinclude,package_gpgcheck>]
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[--add-repo=<source,type,alias,priority,imageinclude,package_gpgcheck>...]
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[--add-package=<name>...]
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[--add-bootstrap-package=<name>...]
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[--delete-package=<name>...]
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[--set-container-derived-from=<uri>]
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[--set-container-tag=<name>]
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[--add-container-label=<label>...]
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[--signing-key=<key-file>...]
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kiwi system prepare help
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commands:
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prepare
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prepare and install a new system for chroot access
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prepare help
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show manual page for prepare command
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options:
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--add-bootstrap-package=<name>
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install the given package name as part of the early bootstrap process
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--add-package=<name>
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install the given package name
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--add-repo=<source,type,alias,priority,imageinclude,package_gpgcheck>
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add repository with given source, type, alias, priority,
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the imageinclude flag and the package_gpgcheck flag
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--allow-existing-root
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allow to use an existing root directory. Use with caution
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this could cause an inconsistent root tree if the existing
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contents does not fit to the additional installation
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--clear-cache
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delete repository cache for each of the used repositories
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before installing any package
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--delete-package=<name>
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delete the given package name
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--description=<directory>
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the description must be a directory containing a kiwi XML
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description and optional metadata files
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--ignore-repos
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ignore all repos from the XML configuration
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--ignore-repos-used-for-build
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ignore all repos from the XML configuration except the
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ones marked as imageonly
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--root=<directory>
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the path to the new root directory of the system
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--set-container-derived-from=<uri>
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overwrite the source location of the base container
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for the selected image type. The setting is only effective
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if the configured image type is setup with an initial
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derived_from reference
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--set-container-tag=<name>
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overwrite the container tag in the container configuration.
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The setting is only effective if the container configuraiton
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provides an initial tag value
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--add-container-label=<name=value>
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add a container label in the container configuration metadata. It
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overwrites the label with the provided key-value pair in case it was
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already defined in the XML description
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--set-repo=<source,type,alias,priority,imageinclude,package_gpgcheck>
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overwrite the first XML listed repository source, type, alias,
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priority, the imageinclude flag and the package_gpgcheck flag
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--signing-key=<key-file>
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includes the key-file as a trusted key for package manager validations
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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.help import Help
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from kiwi.privileges import Privileges
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from kiwi.system.prepare import SystemPrepare
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from kiwi.system.setup import SystemSetup
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from kiwi.defaults import Defaults
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from kiwi.system.profile import Profile
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from kiwi.utils.rpm import Rpm
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log = logging.getLogger('kiwi')
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class SystemPrepareTask(CliTask):
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"""
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Implements preparation and installation of a new root system
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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): # noqa: C901
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"""
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Prepare and install a new system for chroot access
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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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self.load_xml_description(
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self.command_args['--description']
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)
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abs_root_path = os.path.abspath(self.command_args['--root'])
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prepare_checks = self.checks_before_command_args
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prepare_checks.update(
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{
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'check_target_directory_not_in_shared_cache': [abs_root_path]
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}
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)
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self.run_checks(prepare_checks)
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if self.command_args['--ignore-repos']:
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self.xml_state.delete_repository_sections()
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elif self.command_args['--ignore-repos-used-for-build']:
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self.xml_state.delete_repository_sections_used_for_build()
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if self.command_args['--set-repo']:
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self.xml_state.set_repository(
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*self.sextuple_token(self.command_args['--set-repo'])
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)
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if self.command_args['--add-repo']:
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for add_repo in self.command_args['--add-repo']:
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self.xml_state.add_repository(
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*self.sextuple_token(add_repo)
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)
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if self.command_args['--set-container-tag']:
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self.xml_state.set_container_config_tag(
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self.command_args['--set-container-tag']
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)
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if self.command_args['--add-container-label']:
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for add_label in self.command_args['--add-container-label']:
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try:
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(name, value) = add_label.split('=', 1)
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self.xml_state.add_container_config_label(name, value)
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except Exception:
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log.warning(
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'Container label {0} ignored. Invalid format: '
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'expected labelname=value'.format(add_label)
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)
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if self.command_args['--set-container-derived-from']:
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self.xml_state.set_derived_from_image_uri(
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self.command_args['--set-container-derived-from']
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)
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self.run_checks(self.checks_after_command_args)
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log.info('Preparing system')
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system = SystemPrepare(
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self.xml_state,
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abs_root_path,
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self.command_args['--allow-existing-root']
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)
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manager = system.setup_repositories(
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self.command_args['--clear-cache'],
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self.command_args['--signing-key']
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)
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system.install_bootstrap(
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manager, self.command_args['--add-bootstrap-package']
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)
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system.install_system(
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manager
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)
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if self.command_args['--add-package']:
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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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system.delete_packages(
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manager, self.command_args['--delete-package']
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)
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profile = Profile(self.xml_state)
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defaults = Defaults()
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defaults.to_profile(profile)
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setup = SystemSetup(
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self.xml_state, abs_root_path
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)
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setup.import_shell_environment(profile)
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setup.import_description()
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setup.import_overlay_files()
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setup.import_image_identifier()
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setup.setup_groups()
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setup.setup_users()
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setup.setup_keyboard_map()
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setup.setup_locale()
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setup.setup_plymouth_splash()
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setup.setup_timezone()
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setup.setup_permissions()
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# make sure manager instance is cleaned up now
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del manager
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# setup permanent image repositories after cleanup
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setup.import_repositories_marked_as_imageinclude()
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setup.call_config_script()
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# handle uninstall package requests, gracefully uninstall
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# with dependency cleanup
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system.pinch_system(force=False)
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# handle delete package requests, forced uninstall without
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# any dependency resolution
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system.pinch_system(force=True)
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# delete any custom rpm macros created
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Rpm(
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abs_root_path, Defaults.get_custom_rpm_image_macro_name()
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).wipe_config()
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# make sure system instance is cleaned up now
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del system
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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::prepare')
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else:
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return False
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return self.manual
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