75 lines
2.8 KiB
Python
75 lines
2.8 KiB
Python
# Copyright 2020-2021 Canonical, Ltd.
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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 Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import enum
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import os
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import logging
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from subiquitycore.async_helpers import run_bg_task
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from subiquitycore.context import with_context
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from subiquity.common.types import ShutdownMode
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from subiquity.server.controllers import ShutdownController
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log = logging.getLogger("system_setup.server.controllers.shutdown")
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class WSLShutdownMode(enum.Enum):
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COMPLETE = -1
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class SetupShutdownController(ShutdownController):
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def __init__(self, app):
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# This isn't the most beautiful way, but the shutdown controller
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# depends on Install, override with our configure one.
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super().__init__(app)
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self.root_dir = app.base_model.root
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self.app.controllers.Install = self.app.controllers.Configure
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self.mode = WSLShutdownMode.COMPLETE # allow the complete mode
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def start(self):
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run_bg_task(self._wait_install())
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run_bg_task(self._run())
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async def _wait_install(self):
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await self.app.controllers.Install.install_task
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await self.app.controllers.Late.run_event.wait()
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self.server_reboot_event.set()
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@with_context(description='mode={self.mode.name}')
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def shutdown(self, context):
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self.shuttingdown_event.set()
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comments = ["# This file was auto generated by system-setup.",
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"# Don't edit it. It will be overwritten at next run."]
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launcher_status = []
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if self.mode == ShutdownMode.REBOOT:
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log.debug("Setting launcher for reboot")
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launcher_status += ["action=reboot"]
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elif self.mode == ShutdownMode.POWEROFF:
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log.debug("Setting launcher for shut down")
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launcher_status += ["action=shutdown"]
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default_uid = self.app.controllers.Install.get_default_uid()
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if default_uid is not None and default_uid != 0:
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launcher_status += ["defaultUid={}".format(default_uid)]
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if len(launcher_status) > 0:
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status_file = os.path.join(self.root_dir, "run/launcher-command")
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with open(status_file, "w+") as f:
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f.write("\n".join(comments + launcher_status))
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self.app.exit()
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