94 lines
3.4 KiB
Python
94 lines
3.4 KiB
Python
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#
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# Kickstart module for Live OS payload.
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#
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# Copyright (C) 2019 Red Hat, Inc.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions of
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# the GNU General Public License v.2, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY expressed or implied, including the implied warranties of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details. You should have received a copy of the
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# GNU General Public License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
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# source code or documentation are not subject to the GNU General Public
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# License and may only be used or replicated with the express permission of
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# Red Hat, Inc.
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#
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from pyanaconda.core.configuration.anaconda import conf
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from pyanaconda.modules.common.errors.payload import IncompatibleSourceError
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from pyanaconda.modules.payloads.constants import SourceType, PayloadType
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from pyanaconda.modules.payloads.payload.live_image.installation import InstallFromImageTask
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from pyanaconda.modules.payloads.payload.live_os.installation import \
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CopyTransientGnomeInitialSetupStateTask
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from pyanaconda.modules.payloads.payload.live_os.utils import get_kernel_version_list
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from pyanaconda.modules.payloads.payload.payload_base import PayloadBase
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from pyanaconda.modules.payloads.payload.live_os.live_os_interface import LiveOSInterface
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from pyanaconda.anaconda_loggers import get_module_logger
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log = get_module_logger(__name__)
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class LiveOSModule(PayloadBase):
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"""The Live OS payload module."""
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def for_publication(self):
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"""Get the interface used to publish this source."""
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return LiveOSInterface(self)
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@property
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def type(self):
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"""Type of this payload."""
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return PayloadType.LIVE_OS
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@property
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def default_source_type(self):
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"""Type of the default source."""
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return SourceType.LIVE_OS_IMAGE
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@property
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def supported_source_types(self):
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"""List of supported source types."""
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return [SourceType.LIVE_OS_IMAGE]
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def set_sources(self, sources):
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"""Set at most one source."""
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if len(sources) > 1:
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raise IncompatibleSourceError("You can set only one source for this payload type.")
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super().set_sources(sources)
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def install_with_tasks(self):
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"""Install the payload with tasks."""
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image_source = self._get_source(SourceType.LIVE_OS_IMAGE)
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tasks = []
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if not image_source:
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log.debug("No Live OS image is available.")
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return []
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install_task = InstallFromImageTask(
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sysroot=conf.target.system_root,
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mount_point=image_source.mount_point
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)
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install_task.succeeded_signal.connect(
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lambda: self._update_kernel_version_list(image_source)
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)
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tasks += [install_task]
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tasks += [CopyTransientGnomeInitialSetupStateTask(
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sysroot=conf.target.system_root,
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)]
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return tasks
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def _update_kernel_version_list(self, image_source):
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"""Update the kernel versions list."""
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kernel_list = get_kernel_version_list(image_source.mount_point)
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self.set_kernel_version_list(kernel_list)
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