subiquity/console_conf/ui/views/login.py

122 lines
3.8 KiB
Python

# Copyright 2015 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/>.
""" Login
Login provides user with language selection
"""
import logging
from urwid import (ListBox, Pile, Text)
from subiquitycore.ui.buttons import finish_btn
from subiquitycore.ui.utils import Padding, Color
from subiquitycore.view import BaseView
log = logging.getLogger("subiquitycore.views.login")
class LoginView(BaseView):
def __init__(self, opts, model, signal, user, ifaces):
self.opts = opts
self.model = model
self.signal = signal
self.user = user
self.ifaces = ifaces
self.items = []
self.body = [
Padding.line_break(""),
Padding.line_break(""),
Padding.line_break(""),
Padding.center_79(self._build_model_inputs()),
Padding.line_break(""),
Padding.fixed_10(self._build_buttons())
]
super().__init__(ListBox(self.body))
def _build_buttons(self):
self.buttons = [
Color.button(finish_btn(on_press=self.done),
focus_map='button focus'),
]
return Pile(self.buttons)
def _build_model_inputs(self):
local_tpl = (
"This device is registered to {realname}.")
remote_tpl = (
"\n\nRemote access was enabled via authentication with SSO user"
" <{username}>.\nPublic SSH keys were added to the device "
"for remote access.\n\n{realname} can connect remotely to this "
"device via SSH:")
sl = []
ssh = []
user = self.model.user
login_info = {
'realname': user.realname,
'username': user.username,
}
login_text = local_tpl.format(**login_info)
login_text += remote_tpl.format(**login_info)
ips = []
for iface in self.ifaces:
for addr in iface.dhcp4_addresses:
try:
ip = str(addr[0]).split("/")[0]
except IndexError:
ip = None
if ip is not None:
ips.append(ip)
for addr in iface.ipv4_addresses:
try:
ip = str(addr).split("/")[0]
except IndexError:
ip = None
if ip is not None:
ips.append(ip)
for addr in iface.dhcp6_addresses:
try:
ip = str(addr[0]).split("/")[0]
except IndexError:
ip = None
if ip is not None:
ips.append(ip)
for addr in iface.ipv6_addresses:
try:
ip = str(addr).split("/")[0]
except IndexError:
ip = None
if ip is not None:
ips.append(ip)
for ip in ips:
ssh_iface = " ssh %s@%s" % (user.username, ip)
ssh += [Padding.center_50(Text(ssh_iface))]
sl += [Text(login_text),
Padding.line_break("")] + ssh
return Pile(sl)
def confirm(self, result):
self.done()
def done(self, button):
self.signal.emit_signal('identity:login:done')