mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
synced 2025-12-24 18:20:07 +01:00
d94590a52c
When the connection becomes invisible to a user (ie, the permissions of the connection no longer allow that user to view the connection) then we have to hid the connection from clients. But we can't just dispose of it, because visibility changes are signaled with Update signals on the connection itself, and thus we need to keep the connection around just in case it becomes visible to the user again. But if it's invisible, make sure we clear out the settings since they may have changed.
131 lines
4.1 KiB
Python
Executable file
131 lines
4.1 KiB
Python
Executable file
#!/bin/env python
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# -*- Mode: python; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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import glib
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import gobject
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import sys
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import dbus
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import dbus.service
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import dbus.mainloop.glib
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IFACE_SETTINGS = 'org.freedesktop.NetworkManager.Settings'
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IFACE_CONNECTION = 'org.freedesktop.NetworkManager.Settings.Connection'
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IFACE_DBUS = 'org.freedesktop.DBus'
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class UnknownInterfaceException(dbus.DBusException):
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_dbus_error_name = IFACE_DBUS + '.UnknownInterface'
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class UnknownPropertyException(dbus.DBusException):
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_dbus_error_name = IFACE_DBUS + '.UnknownProperty'
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class PermissionDeniedException(dbus.DBusException):
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_dbus_error_name = IFACE_SETTINGS + '.PermissionDenied'
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mainloop = gobject.MainLoop()
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class Connection(dbus.service.Object):
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def __init__(self, bus, object_path, settings, remove_func):
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dbus.service.Object.__init__(self, bus, object_path)
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self.path = object_path
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self.settings = settings
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self.remove_func = remove_func
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self.visible = True
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@dbus.service.method(dbus_interface=IFACE_CONNECTION, in_signature='', out_signature='a{sa{sv}}')
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def GetSettings(self):
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if not self.visible:
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raise PermissionDeniedException()
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return self.settings
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@dbus.service.method(dbus_interface=IFACE_CONNECTION, in_signature='b', out_signature='')
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def SetVisible(self, vis):
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self.visible = vis
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self.Updated()
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@dbus.service.method(dbus_interface=IFACE_CONNECTION, in_signature='', out_signature='')
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def Delete(self):
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self.remove_func(self)
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self.Removed()
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@dbus.service.signal(IFACE_CONNECTION, signature='')
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def Removed(self):
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pass
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@dbus.service.signal(IFACE_CONNECTION, signature='')
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def Updated(self):
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pass
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class Settings(dbus.service.Object):
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def __init__(self, bus, object_path):
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dbus.service.Object.__init__(self, bus, object_path)
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self.connections = {}
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self.bus = bus
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self.counter = 1
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self.props = {}
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self.props['Hostname'] = "foobar.baz"
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self.props['CanModify'] = True
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@dbus.service.method(dbus_interface=IFACE_SETTINGS, in_signature='', out_signature='ao')
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def ListConnections(self):
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connections = []
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return self.connections.keys()
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@dbus.service.method(dbus_interface=IFACE_SETTINGS, in_signature='a{sa{sv}}', out_signature='o')
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def AddConnection(self, settings):
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path = "/org/freedesktop/NetworkManager/Settings/Connection/%d" % self.counter
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self.counter = self.counter + 1
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self.connections[path] = Connection(self.bus, path, settings, self.delete_connection)
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print "Added connection %s" % path
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return path
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def delete_connection(self, connection):
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del self.connections[connection.path]
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@dbus.service.method(dbus_interface=dbus.PROPERTIES_IFACE, in_signature='s', out_signature='a{sv}')
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def GetAll(self, iface):
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if iface != IFACE_SETTINGS:
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raise UnknownInterfaceException()
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return self.props
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@dbus.service.method(dbus_interface=dbus.PROPERTIES_IFACE, in_signature='ss', out_signature='v')
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def Get(self, iface, name):
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if iface != IFACE_SETTINGS:
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raise UnknownInterfaceException()
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if not name in self.props.keys():
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raise UnknownPropertyException()
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return self.props[name]
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@dbus.service.signal(IFACE_SETTINGS, signature='o')
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def NewConnection(self, path):
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pass
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@dbus.service.method(IFACE_SETTINGS, in_signature='', out_signature='')
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def Quit(self):
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mainloop.quit()
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def quit_cb(user_data):
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mainloop.quit()
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def main():
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dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
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bus = dbus.SessionBus()
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obj = Settings(bus, "/org/freedesktop/NetworkManager/Settings")
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if not bus.request_name("org.freedesktop.NetworkManager"):
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sys.exit(1)
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print "Service started"
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gobject.timeout_add_seconds(20, quit_cb, None)
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try:
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mainloop.run()
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except Exception, e:
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pass
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print "Service stopped"
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sys.exit(0)
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if __name__ == '__main__':
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main()
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