1a5257a0e8
For details on the motivation of this change please visit: https://wiki.python.org/moin/FutureProofPython
138 lines
4.9 KiB
Python
138 lines
4.9 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 image info -h | --help
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kiwi image info --description=<directory>
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[--resolve-package-list]
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[--ignore-repos]
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[--add-repo=<source,type,alias,priority>...]
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[--obs-repo-internal]
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kiwi image info help
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commands:
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info
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provide information about the specified image description
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options:
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--add-repo=<source,type,alias,priority>
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add repository with given source, type, alias and priority
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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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--obs-repo-internal
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when using obs:// repos resolve them using the SUSE internal
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buildservice. This only works if access to SUSE's internal
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buildservice is granted
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--resolve-package-list
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solve package dependencies and return a list of all
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packages including their attributes e.g size,
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shasum, etc...
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"""
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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.utils.output import DataOutput
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from kiwi.solver.sat import Sat
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from kiwi.solver.repository import SolverRepository
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from kiwi.system.uri import Uri
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class ImageInfoTask(CliTask):
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"""
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Implements retrieval of in depth information for an image description
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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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Walks through the given info options and provide the requested data
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"""
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self.manual = Help()
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if self.command_args.get('help') is True:
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return self.manual.show('kiwi::image::info')
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self.load_xml_description(
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self.command_args['--description']
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)
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if self.command_args['--ignore-repos']:
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self.xml_state.delete_repository_sections()
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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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(repo_source, repo_type, repo_alias, repo_prio) = \
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self.quadruple_token(add_repo)
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self.xml_state.add_repository(
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repo_source, repo_type, repo_alias, repo_prio
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)
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self.runtime_checker.check_repositories_configured()
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if self.command_args['--obs-repo-internal']:
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# This build should use the internal SUSE buildservice
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# Be aware that the buildhost has to provide access
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self.xml_state.translate_obs_to_ibs_repositories()
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result = {
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'image': self.xml_state.xml_data.get_name()
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}
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if self.command_args['--resolve-package-list']:
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solver = self._setup_solver()
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package_list = self.xml_state.get_bootstrap_packages() + \
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self.xml_state.get_system_packages()
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solved_packages = solver.solve(package_list)
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package_info = {}
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for package, metadata in sorted(list(solved_packages.items())):
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if package in package_list:
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status = 'listed_in_kiwi_description'
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else:
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status = 'added_by_dependency_solver'
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package_info[package] = {
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'source': metadata.uri,
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'installsize_bytes': int(metadata.installsize_bytes),
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'arch': metadata.arch,
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'version': metadata.version,
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'status': status
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}
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result['resolved-packages'] = package_info
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if self.global_args['--color-output']:
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DataOutput(result, style='color').display()
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else:
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DataOutput(result).display()
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def _setup_solver(self):
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solver = Sat()
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for xml_repo in self.xml_state.get_repository_sections():
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repo_source = xml_repo.get_source().get_path()
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repo_user = xml_repo.get_username()
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repo_secret = xml_repo.get_password()
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repo_type = xml_repo.get_type()
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solver.add_repository(
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SolverRepository(
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Uri(repo_source, repo_type), repo_user, repo_secret
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)
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)
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return solver
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