# -*- coding: utf-8 -*-
# Licensed under the MIT license
# http://opensource.org/licenses/mit-license.php
# Copyright 2010 Frank Scholz <dev@coherence-project.org>
'''
:class:`WANConnectionDeviceClient`
----------------------------------
A class representing an WAN connection client device.
'''
from eventdispatcher import (
EventDispatcher, Property, StringProperty)
from coherence import log
from coherence.upnp.services.clients.wan_ip_connection_client import \
WANIPConnectionClient
from coherence.upnp.services.clients.wan_ppp_connection_client import \
WANPPPConnectionClient
[docs]class WANConnectionDeviceClient(EventDispatcher, log.LogAble):
'''
.. versionchanged:: 0.9.0
* Introduced inheritance from EventDispatcher
* The emitted events changed:
- Coherence.UPnP.DeviceClient.detection_completed =>
embedded_device_client_detection_completed
* Changed `device_type` and `detection_completed` to use
EventDispatcher's properties
'''
logCategory = 'igd_client'
device_type = StringProperty('')
detection_completed = Property(False)
def __init__(self, device):
log.LogAble.__init__(self)
EventDispatcher.__init__(self)
self.register_event(
# 'Coherence.UPnP.DeviceClient.detection_completed',
'embedded_device_client_detection_completed',
)
self.device = device
# 'Coherence.UPnP.DeviceClient.Service.notified'
self.device.bind(service_notified=self.service_notified)
self.device_type = self.device.get_friendly_device_type()
self.version = int(self.device.get_device_type_version())
self.icons = device.icons
self.wan_ip_connection = None
self.wan_ppp_connection = None
for service in self.device.get_services():
if service.get_type() in [
"urn:schemas-upnp-org:service:WANIPConnection:1"]:
self.wan_ip_connection = WANIPConnectionClient(service)
if service.get_type() in [
"urn:schemas-upnp-org:service:WANPPPConnection:1"]:
self.wan_ppp_connection = WANPPPConnectionClient(service)
self.info("WANConnectionDevice %s", self.device.get_friendly_name())
if self.wan_ip_connection:
self.info("WANIPConnection service available")
if self.wan_ppp_connection:
self.info("WANPPPConnection service available")
[docs] def remove(self):
self.info("removal of WANConnectionDeviceClient started")
if self.wan_ip_connection is not None:
self.wan_ip_connection.remove()
if self.wan_ppp_connection is not None:
self.wan_ppp_connection.remove()
[docs] def service_notified(self, service):
self.info("Service %r sent notification", service)
if self.detection_completed:
return
if self.wan_ip_connection is not None:
if not hasattr(self.wan_ip_connection.service,
'last_time_updated'):
return
if self.wan_ip_connection.service.last_time_updated is None:
return
if self.wan_ppp_connection is not None:
if not hasattr(self.wan_ppp_connection.service,
'last_time_updated'):
return
if self.wan_ppp_connection.service.last_time_updated is None:
return
self.detection_completed = True
# 'Coherence.UPnP.EmbeddedDeviceClient.detection_completed'
self.dispatch_event(
'embedded_device_client_detection_completed', self)