| # osmo_gsm_tester: DBUS client to talk to ofono |
| # |
| # Copyright (C) 2016-2017 by sysmocom - s.f.m.c. GmbH |
| # |
| # Author: Neels Hofmeyr <neels@hofmeyr.de> |
| # |
| # 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 . import log, test |
| |
| from pydbus import SystemBus, Variant |
| import time |
| import pprint |
| |
| from gi.repository import GLib |
| glib_main_loop = GLib.MainLoop() |
| glib_main_ctx = glib_main_loop.get_context() |
| bus = SystemBus() |
| |
| I_NETREG = 'org.ofono.NetworkRegistration' |
| I_SMS = 'org.ofono.MessageManager' |
| |
| def poll(): |
| global glib_main_ctx |
| while glib_main_ctx.pending(): |
| glib_main_ctx.iteration() |
| |
| def get(path): |
| global bus |
| return bus.get('org.ofono', path) |
| |
| def list_modems(): |
| root = get('/') |
| return sorted(root.GetModems()) |
| |
| |
| class Modem(log.Origin): |
| 'convenience for ofono Modem interaction' |
| msisdn = None |
| |
| def __init__(self, conf): |
| self.conf = conf |
| self.path = conf.get('path') |
| self.set_name(self.path) |
| self.set_log_category(log.C_BUS) |
| self._dbus_obj = None |
| self._interfaces = set() |
| test.poll() |
| |
| def set_msisdn(self, msisdn): |
| self.msisdn = msisdn |
| |
| def imsi(self): |
| imsi = self.conf.get('imsi') |
| if not imsi: |
| with self: |
| raise RuntimeError('No IMSI') |
| return imsi |
| |
| def ki(self): |
| return self.conf.get('ki') |
| |
| def set_powered(self, on=True): |
| test.poll() |
| self.dbus_obj().SetProperty('Powered', Variant('b', on)) |
| test.poll() |
| |
| def dbus_obj(self): |
| if self._dbus_obj is not None: |
| return self._dbus_obj |
| self._dbus_obj = get(self.path) |
| self._dbus_obj.PropertyChanged.connect(self._on_property_change) |
| self._on_interfaces_change(self.properties().get('Interfaces')) |
| return self._dbus_obj |
| |
| def properties(self): |
| return self.dbus_obj().GetProperties() |
| |
| def _on_property_change(self, name, value): |
| if name == 'Interfaces': |
| self._on_interfaces_change(value) |
| |
| def _on_interfaces_change(self, interfaces_now): |
| now = set(interfaces_now) |
| additions = now - self._interfaces |
| removals = self._interfaces - now |
| self._interfaces = now |
| for iface in removals: |
| with log.Origin('modem.disable(%s)' % iface): |
| try: |
| self._on_interface_disabled(iface) |
| except: |
| self.log_exn() |
| for iface in additions: |
| with log.Origin('modem.enable(%s)' % iface): |
| try: |
| self._on_interface_enabled(iface) |
| except: |
| self.log_exn() |
| |
| def _on_interface_enabled(self, interface_name): |
| self.dbg('Interface enabled:', interface_name) |
| if interface_name == I_SMS: |
| self.dbus_obj()[I_SMS].IncomingMessage.connect(self._on_incoming_message) |
| |
| def _on_interface_disabled(self, interface_name): |
| self.dbg('Interface disabled:', interface_name) |
| |
| def has_interface(self, name): |
| return name in self._interfaces |
| |
| def connect(self, nitb): |
| 'set the modem up to connect to MCC+MNC from NITB config' |
| self.log('connect to', nitb) |
| self.set_powered() |
| if not self.has_interface(I_NETREG): |
| self.log('No %r interface, hoping that the modem connects by itself' % I_NETREG) |
| else: |
| self.log('Use of %r interface not implemented yet, hoping that the modem connects by itself' % I_NETREG) |
| |
| def sms_send(self, to_msisdn): |
| if hasattr(to_msisdn, 'msisdn'): |
| to_msisdn = to_msisdn.msisdn |
| self.log('sending sms to MSISDN', to_msisdn) |
| if not self.has_interface(I_SMS): |
| raise RuntimeError('Modem cannot send SMS, interface not active: %r' % I_SMS) |
| sms = Sms(self.msisdn(), to_msisdn) |
| mm = self.dbus_obj()[I_SMS] |
| mm.SendMessage(to_msisdn, str(sms)) |
| return sms |
| |
| def _on_incoming_message(self, message, info): |
| self.log('Incoming SMS:', repr(message), **info) |
| |
| def sms_received(self, sms): |
| pass |
| |
| class Sms: |
| _last_sms_idx = 0 |
| msg = None |
| |
| def __init__(self, from_msisdn=None, to_msisdn=None): |
| Sms._last_sms_idx += 1 |
| msgs = ['message nr. %d' % Sms._last_sms_idx] |
| if from_msisdn or to_msisdn: |
| msgs.append(' sent') |
| if from_msisdn: |
| msgs.append(' from %s' % from_msisdn) |
| if to_msisdn: |
| msgs.append(' to %s' % to_msisdn) |
| self.msg = ''.join(msgs) |
| |
| def __str__(self): |
| return self.msg |
| |
| def __eq__(self, other): |
| if isinstance(other, Sms): |
| return self.msg == other.msg |
| return inself.msg == other |
| |
| # vim: expandtab tabstop=4 shiftwidth=4 |