2015-08-18 16:29:56 +00:00
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# 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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2015-10-22 21:12:59 +00:00
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import logging
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2016-08-19 03:33:22 +00:00
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import os
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2016-08-13 02:31:31 +00:00
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import netifaces
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import yaml
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2016-08-19 03:33:22 +00:00
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from subiquitycore.async import Async
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2016-06-30 18:17:01 +00:00
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from subiquitycore.models import NetworkModel
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from subiquitycore.ui.views import (NetworkView,
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NetworkSetDefaultRouteView,
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NetworkBondInterfacesView,
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NetworkConfigureInterfaceView,
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NetworkConfigureIPv4InterfaceView)
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from subiquitycore.ui.dummy import DummyView
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from subiquitycore.controller import BaseController
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2016-08-19 03:33:22 +00:00
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from subiquitycore.utils import run_command_start, run_command_summarize
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2015-09-10 18:25:54 +00:00
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2016-06-30 18:17:01 +00:00
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log = logging.getLogger("subiquitycore.controller.network")
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2015-08-18 16:29:56 +00:00
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2015-11-02 22:48:37 +00:00
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2016-07-26 02:16:46 +00:00
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class NetworkController(BaseController):
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2015-08-31 15:55:46 +00:00
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def __init__(self, common):
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super().__init__(common)
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2015-09-03 16:48:40 +00:00
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self.model = NetworkModel(self.prober, self.opts)
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2015-08-18 16:29:56 +00:00
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def network(self):
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title = "Network connections"
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excerpt = ("Configure at least the main interface this server will "
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2016-08-13 02:31:31 +00:00
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"use to talk to the store.")
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2015-08-18 16:29:56 +00:00
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footer = ("Additional networking info here")
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self.ui.set_header(title, excerpt)
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2015-08-31 15:55:46 +00:00
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self.ui.set_footer(footer, 20)
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2015-08-18 16:29:56 +00:00
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self.ui.set_body(NetworkView(self.model, self.signal))
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2016-08-19 03:16:24 +00:00
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def _run(self, last_stage, results, cmds):
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log.debug('_run called with %s', cmds)
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if results['status'] != 0:
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self.ui.frame.body.show_network_error(last_stage)
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return
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if len(cmds) == 0:
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self.signal.emit_signal('menu:identity:main')
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return
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stage, cmd = cmds[0]
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rest = cmds[1:]
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self.ui.frame.body.error.set_text("trying " + stage)
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log.debug('running %s for stage %s', cmd, stage)
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2016-08-19 03:33:22 +00:00
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result_holder = []
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2016-08-19 03:25:26 +00:00
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def run_next(ignored):
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2016-08-19 03:33:22 +00:00
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self._run(stage, result_holder[0], rest)
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2016-08-19 03:25:26 +00:00
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pipe = self.loop.watch_pipe(run_next)
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2016-08-19 03:33:22 +00:00
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self.curp = p = run_command_start(cmd)
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def t():
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stdout, stderr = p.communicate()
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result_holder.append(run_command_summarize(p, stdout, stderr))
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os.write(pipe, b'x')
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2016-08-19 03:33:22 +00:00
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Async.pool.submit(t)
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def run_commands(self, cmds):
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self._run('', {'status':0}, cmds)
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2016-08-13 02:31:31 +00:00
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def network_finish(self, config):
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2016-08-13 04:13:22 +00:00
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log.debug("network config: \n%s", yaml.dump(config, default_flow_style=False))
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2016-08-16 19:25:58 +00:00
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2016-08-19 03:16:24 +00:00
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self.ui.frame.body.error.set_text("trying")
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2016-08-16 19:25:58 +00:00
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2016-08-13 02:31:31 +00:00
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if self.opts.dry_run:
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2016-08-19 03:16:24 +00:00
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if hasattr(self, 'tried_once'):
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cmds = [
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('one', ['sleep', '1']),
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('two', ['sleep', '1']),
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('three', ['sleep', '1']),
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]
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else:
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self.tried_once = True
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cmds = [
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('one', ['sleep', '1']),
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('two', ['sleep', '1']),
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('three', ['false']),
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('four', ['sleep 1']),
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]
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else:
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with open('/etc/netplan/01-console-conf.yaml', 'w') as w:
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w.write(yaml.dump(config))
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cmds = [
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('generate', ['/lib/netplan/generate']),
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('apply', ['netplan', 'apply']),
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('timeout', ['/lib/systemd/systemd-networkd-wait-online', '--timeout=30']),
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]
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self.run_commands(cmds)
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2015-09-10 18:25:54 +00:00
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2016-08-16 16:59:19 +00:00
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def set_default_v4_route(self):
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2015-10-08 22:10:54 +00:00
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self.ui.set_header("Default route")
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2015-10-08 20:11:53 +00:00
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self.ui.set_body(NetworkSetDefaultRouteView(self.model,
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2016-08-16 16:59:19 +00:00
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netifaces.AF_INET,
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self.signal))
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def set_default_v6_route(self):
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self.ui.set_header("Default route")
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self.ui.set_body(NetworkSetDefaultRouteView(self.model,
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netifaces.AF_INET6,
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self.signal))
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2015-08-18 16:29:56 +00:00
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2015-11-09 20:35:54 +00:00
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def bond_interfaces(self):
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self.ui.set_header("Bond interfaces")
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self.ui.set_body(NetworkBondInterfacesView(self.model,
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self.signal))
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2015-10-08 22:10:54 +00:00
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def network_configure_interface(self, iface):
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self.ui.set_header("Network interface {}".format(iface))
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self.ui.set_body(NetworkConfigureInterfaceView(self.model,
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self.signal,
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iface))
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def network_configure_ipv4_interface(self, iface):
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self.model.prev_signal = ('Back to configure interface menu',
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'network:configure-interface-menu',
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'network_configure_interface')
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self.ui.set_header("Network interface {} manual IPv4 "
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"configuration".format(iface))
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self.ui.set_body(NetworkConfigureIPv4InterfaceView(self.model,
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self.signal,
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iface))
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def network_configure_ipv6_interface(self, iface):
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self.model.prev_signal = ('Back to configure interface menu',
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'network:configure-interface-menu',
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'network_configure_interface')
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self.ui.set_body(DummyView(self.signal))
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2015-08-18 16:29:56 +00:00
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def install_network_driver(self):
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self.ui.set_body(DummyView(self.signal))
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2016-08-13 02:31:31 +00:00
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