Add DeviceManager & Device

qubesdbus/device_manager.py

@@ -0,0 +1,72 @@
+# -*- encoding: utf8 -*-
+# pylint: disable=invalid-name
+#
+# The Qubes OS Project, https://www.qubes-os.org/
+#
+# Copyright (C) 2016 Bahtiar `kalkin-` Gadimov <[email protected]>
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+''' org.qubes.DeviceManager1 Service '''
+import logging
+import pprint
+import sys
+
+import qubes
+import systemd.journal
+from gi.repository import GLib
+
+import qubesdbus.serialize
+import qubesdbus.service
+
+log = logging.getLogger('qubesdbus.DomainManager1')
+log.addHandler(
+    systemd.journal.JournalHandler(
+        level=logging.DEBUG, SYSLOG_IDENTIFIER='qubesdbus.domain_manager'))
+log.propagate = True
+
+pp = pprint.PrettyPrinter()
+
+
+class DeviceManager(qubesdbus.service.ObjectManager):
+    def __init__(self, data):
+        super(DeviceManager, self).__init__()
+        self.managed_objects = [Device(self.bus, self.bus_name, self.bus_path,
+                                       dev) for dev in data]
+
+
+class Device(qubesdbus.service.PropertiesObject):
+    def __init__(self, bus, bus_name, bus_path, data):
+        self.properties = data
+        pp.pprint(data)
+        self.name = data['ident']
+        bus_path = '/'.join(
+            [bus_path, 'devices',  str(data['ident'])])
+        super(Device, self).__init__(self.name, 'org.qubes.Device1', data,
+                                     bus=bus, bus_name=bus_name,
+                                     bus_path=bus_path)
+
+
+def main(args=None):  # pylint: disable=unused-argument
+    ''' Main function starting the DomainManager1 service. '''
+    loop = GLib.MainLoop()
+    app = qubes.Qubes()
+    app.domains[0].devices[
+        'pci'].available()  # HACK this populates dom0 devices
+    devices = qubesdbus.serialize.devices_data(app)
+    _ = DeviceManager(devices)
+    return loop.run()
+
+
+if __name__ == '__main__':
+    sys.exit(main())