Subject: viewers: spice: Catch failure to setup usbdev manager
From: Cole Robinson crobinso@redhat.com Tue Jun 21 09:01:32 2016 -0400
Date: Tue Jun 21 09:01:32 2016 -0400:
Git: e69cc002b10b49a77f1cd5170931e5e9209ab240

Since some distros like openbsd don't compile support for
usb redirection, which makes this fail

https://bugzilla.redhat.com/show_bug.cgi?id=1348479

diff --git a/virtManager/viewers.py b/virtManager/viewers.py
index 403c316..2f7d2e9 100644
--- a/virtManager/viewers.py
+++ b/virtManager/viewers.py
@@ -538,16 +538,23 @@ class SpiceViewer(Viewer):
         GObject.GObject.connect(self._spice_session, "channel-new",
                                 self._channel_new_cb)
 
-        self._usbdev_manager = SpiceClientGLib.UsbDeviceManager.get(
-                                    self._spice_session)
-        self._usbdev_manager.connect("auto-connect-failed",
-                                    self._usbdev_redirect_error)
-        self._usbdev_manager.connect("device-error",
-                                    self._usbdev_redirect_error)
-
-        autoredir = self.config.get_auto_redirection()
-        if autoredir:
-            gtk_session.set_property("auto-usbredir", True)
+        # Distros might have usb redirection compiled out, like OpenBSD
+        # https://bugzilla.redhat.com/show_bug.cgi?id=1348479
+        try:
+            self._usbdev_manager = SpiceClientGLib.UsbDeviceManager.get(
+                                        self._spice_session)
+            self._usbdev_manager.connect("auto-connect-failed",
+                                        self._usbdev_redirect_error)
+            self._usbdev_manager.connect("device-error",
+                                        self._usbdev_redirect_error)
+
+            autoredir = self.config.get_auto_redirection()
+            if autoredir:
+                gtk_session.set_property("auto-usbredir", True)
+        except:
+            self._usbdev_manager = None
+            logging.debug("Error initializing spice usb device manager",
+                exc_info=True)
 
 
     #####################