subiquity/system_setup/server/server.py

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# Copyright 2021 Canonical, Ltd.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from system_setup.common.wsl_utils import is_reconfigure
from subiquity.server.server import SubiquityServer
from system_setup.models.system_setup import SystemSetupModel
from subiquity.models.subiquity import ModelNames
import logging
import yaml
import os
log = logging.getLogger('system_setup.server.server')
INSTALL_MODEL_NAMES = ModelNames({
"locale",
"wslconfbase",
},
wsl_setup={
"identity",
},
wsl_configuration={
"wslconfadvanced",
})
POSTINSTALL_MODEL_NAMES = ModelNames(set())
class SystemSetupServer(SubiquityServer):
prefillInfo = None
from system_setup.server import controllers as controllers_mod
controllers = [
"Early",
"Reporting",
"Error",
"WSLLocale",
"WSLIdentity",
"WSLConfigurationBase",
"WSLConfigurationAdvanced",
"Configure",
"Late",
"SetupShutdown",
]
supported_variants = ["wsl_setup", "wsl_configuration"]
def __init__(self, opts, block_log_dir):
super().__init__(opts, block_log_dir)
self.event_syslog_id = ""
self.log_syslog_id = ""
if is_reconfigure(opts.dry_run):
self.set_source_variant("wsl_configuration")
if self.opts.prefill:
with open(self.opts.prefill, 'r') as stream:
try:
# Shared with controllers thru self.app.
self.prefillInfo = yaml.safe_load(stream)
except yaml.YAMLError as exc:
log.error('Exception while parsing prefill file: {}.'
' Ignoring file.'.format(self.opts.prefill))
log.error(exc)
self.prefillInfo = None
def make_model(self):
root = '/'
if self.opts.dry_run:
root = os.path.abspath(self.opts.output_base)
model = SystemSetupModel(root, self.hub, INSTALL_MODEL_NAMES,
POSTINSTALL_MODEL_NAMES)
model.set_source_variant(self.variant)
return model
# We dont have cloudinit in system_setup.
async def wait_for_cloudinit(self):
self.cloud_init_ok = True
return