108 lines
3.1 KiB
Python
108 lines
3.1 KiB
Python
# Copyright 2015 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 asyncio
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import logging
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from subiquity.models.subiquity import SubiquityModel
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from subiquitycore.utils import is_wsl
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from subiquity.models.locale import LocaleModel
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from subiquity.models.identity import IdentityModel
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from .wslconf1 import WSLConfiguration1Model
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from .wslconf2 import WSLConfiguration2Model
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log = logging.getLogger('system_setup.models.system_server')
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HOSTS_CONTENT = """\
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127.0.0.1 localhost
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127.0.1.1 {hostname}
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# The following lines are desirable for IPv6 capable hosts
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::1 ip6-localhost ip6-loopback
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fe00::0 ip6-localnet
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ff00::0 ip6-mcastprefix
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ff02::1 ip6-allnodes
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ff02::2 ip6-allrouters
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"""
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class SystemSetupModel(SubiquityModel):
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"""The overall model for subiquity."""
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target = '/'
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# Models that will be used in WSL system setup
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ALL_MODEL_NAMES = [
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"locale",
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"identity",
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"wslconf1",
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]
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def __init__(self, root, reconfigure=False):
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if reconfigure:
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self.ALL_MODEL_NAMES = [
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"locale",
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"wslconf2",
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]
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# Parent class init is not called to not load models we don't need.
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self.root = root
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self.is_wsl = is_wsl()
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self.debconf_selections = None
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self.filesystem = None
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self.kernel = None
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self.keyboard = None
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self.mirror = None
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self.network = None
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self.proxy = None
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self.snaplist = None
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self.ssh = None
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self.updates = None
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self.packages = []
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self.userdata = {}
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self.locale = LocaleModel()
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self.identity = IdentityModel()
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self.wslconf1 = WSLConfiguration1Model()
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self.wslconf2 = WSLConfiguration2Model()
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self.confirmation = asyncio.Event()
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self._events = {
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name: asyncio.Event() for name in self.ALL_MODEL_NAMES
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}
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self.install_events = {
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self._events[name] for name in self.ALL_MODEL_NAMES
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}
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def configured(self, model_name):
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# We need to override the parent class as
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# *_MODEL_NAMES are global variables in server.py
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if model_name not in self.ALL_MODEL_NAMES:
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return
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self._events[model_name].set()
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stage = 'install'
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unconfigured = {
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mn for mn in self.ALL_MODEL_NAMES
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if not self._events[mn].is_set()
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}
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log.debug(
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"model %s for %s is configured, to go %s",
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model_name, stage, unconfigured)
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