Don't need to own a well-known bus name any more.

Allow open-fprintd call our methods.

dbus_service/dbus-service

@@ -161,9 +161,8 @@ if __name__ == '__main__':
     tls.trace_enabled = True
 
     bus = dbus.SystemBus()
-    bus_name = dbus.service.BusName('io.github.uunicorn.Fprint', bus)
 
-    svc = Device(bus_name)
+    svc = Device(bus)
 
     watcher = None
     def watch_cb(name):
@@ -176,5 +175,8 @@ if __name__ == '__main__':
             mgr.RegisterDevice(svc)
     watcher = bus.watch_name_owner('net.reactivated.Fprint', watch_cb)
 
+    # Kick off the open-fprintd if it was not started yet
+    bus.get_object('net.reactivated.Fprint', '/net/reactivated/Fprint/Manager')
+
     loop.run()
 

dbus_service/io.github.uunicorn.Fprint.conf

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+                "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+<busconfig>
+    <policy user="root">
+        <!-- Allow open-fprintd service call our methods -->
+        <allow send_interface="io.github.uunicorn.Fprint.Device"/>
+    </policy>
+</busconfig>

setup.py

@@ -16,6 +16,7 @@ setup(name='python-validity',
     ],
     data_files=[
         ('share/python-validity/playground/', ['factory-reset.py', 'pair.py', 'prototype.py']),
+        ('share/dbus-1/system.d/', ['dbus_service/io.github.uunicorn.Fprint.conf']),
         ('lib/python-validity/', ['dbus_service/dbus-service']),
     ]
 )