bc7cd6c408
* examples/python/NetworkManager.py: Bug fixes to the code so we get all the device information that we need in get_device() * examples/python/NMTester.py: Fixed _print_device_list to print_device_list git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@107 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
151 lines
5.0 KiB
Python
Executable File
151 lines
5.0 KiB
Python
Executable File
#!/usr/bin/python
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import dbus
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from dbus_bindings import DBusException
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NM_SERVICE="org.freedesktop.NetworkManager"
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NM_PATH="/org/freedesktop/NetworkManager"
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NM_INTERFACE=NM_SERVICE
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# i can append device names like eth0 to this path to get more info
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NM_PATH_DEVICES="/org/freedesktop/NetworkManager/Devices"
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NM_INTERFACE_DEVICES="org.freedesktop.NetworkManager.Devices"
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NMI_SERVICE="org.freedesktop.NetworkManagerInfo"
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NMI_PATH="/org/freedesktop/NetworkManagerInfo"
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NMI_INTERFACE=NMI_SERVICE
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HAL_SERVICE="org.freedesktop.Hal"
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HAL_PATH="/org/freedesktop/Hal/Manager"
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HAL_INTERFACE="org.freedesktop.Hal.Manager"
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HAL_INTERFACE_DEVICE="org.freedesktop.Hal.Device"
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class NetworkManager:
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WIRED_DEVICE = 1
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WIRELESS_DEVICE = 2
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NM_SIGNALS = [ "DeviceNoLongerActive",
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"DeviceNowActive",
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"DeviceActivating",
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"DevicesChanging",
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"DeviceIP4AddressChange",
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"WirelessNetworkDisappeared",
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"WirelessNetworkAppeared"
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]
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NMI_SIGNALS = [ "TrustedNetworkUpdate",
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"PreferredNetworkUpdate"
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]
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def __init__(self):
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self.__init_dbus__()
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# dictionary of devices
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self.__devices = {}
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def __init_dbus__(self):
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self._bus = dbus.SystemBus()
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self._nm_service = self._bus.get_service(NM_SERVICE)
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self.nm_object = self._nm_service.get_object(NM_PATH,
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NM_INTERFACE)
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self._nmi_service = self._bus.get_service(NMI_SERVICE)
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self.nmi_object = self._nmi_service.get_object(NMI_PATH,
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NMI_INTERFACE)
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self._hal_service = self._bus.get_service(HAL_SERVICE)
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self._hal_manager = self._hal_service.get_object(HAL_PATH,
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HAL_INTERFACE)
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"""
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returns dictionary of the active device information
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if device does not exist returns get_device failure method
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"""
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def get_active_device(self):
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active_device = self.nm_object.getActiveDevice()
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return self.get_device(active_device)
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"""
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pass device string /org/freedesktop/NetworkManager/Device/eth0
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returns dictionary of device information
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if device does not exist returns None
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"""
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def get_device(self, device):
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try:
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nm_device_object = self._nm_service.get_object(device,
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NM_INTERFACE_DEVICES)
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d = {}
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d["nm.name"] = nm_device_object.getName(device)
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d["nm.type"] = nm_device_object.getType(device)
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d["nm.udi"] = nm_device_object.getHalUdi(device)
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d["nm.ip4"] = nm_device_object.getIP4Address(device)
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d["nm.quality"] = nm_device_object.getMaxQuality(device)
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try:
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d["nm.active_network"] = nm_device_object.getActiveNetwork(device)
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except DBusException, e:
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pass
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try:
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d["nm.networks"] = nm_device_object.getNetworks(device)
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except DBusException, e:
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pass
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active_device = self.nm_object.getActiveDevice()
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active_device_status = self.nm_object.status()
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if device == active_device:
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d["nm.status"] = active_device_status
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else:
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d["nm.status"] = "not connected"
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if device in self.__devices:
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for k,v in d.iteritems():
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self.__devices[device][k] = v
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return self.__devices[device]
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else:
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hal = self._get_hal_info(d["nm.udi"])
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for k,v in hal.iteritems():
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d[k] = v
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self.__devices[device] = d
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return self.__devices[device]
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except:
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return None
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"""
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Returns list of dictionary objects of all active devices
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Returns empty list if no active devices
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"""
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def get_devices(self):
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active_devices = self.nm_object.getDevices()
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devices = []
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for device in active_devices:
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devices.append(self.get_device(device))
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return devices
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"""
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Returns list of dictionary objects of all devices active or not
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Returns empty list if no active devices
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"""
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def get_all_devices(self):
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return self.__devices.values()
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def _get_hal_info(self, udi):
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hal_devices = self._hal_manager.FindDeviceStringMatch("info.udi",
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udi)
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for hal_device in hal_devices:
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device_dbus_obj = self._hal_service.get_object(hal_device,
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HAL_INTERFACE_DEVICE)
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properties = device_dbus_obj.GetAllProperties()
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return properties
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if __name__ == "__main__":
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nm = NetworkManager()
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