[Bugs] #1241 UNSP: ObjectChooser displays USB media files, but fails to access file (datastore traceback)

[SugarLabs Bugs]

#1241: ObjectChooser displays USB media files, but fails to access file (datastore
traceback)
------------------------------------------+---------------------------------
    Reporter:  garycmartin                |          Owner:  tomeu                      
        Type:  defect                     |         Status:  new                        
    Priority:  Unspecified by Maintainer  |      Milestone:  Unspecified by Release Team
   Component:  sugar-datastore            |        Version:  Git as of bugdate          
    Severity:  Major                      |       Keywords:                             
Distribution:  Unspecified                |   Status_field:  Unconfirmed                
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 Using the ObjectChooser to open a file from external USB media fails to
 open a selected file with the below (datastore) traceback. Tested with
 ImageViewer and Write (inserting an image) using latest sugar-jhbuild.

 {{{
 1251299807.015424 DEBUG root: ObjectChooser.__chooser_response_cb:
 dbus.String(u'/media/USB/misc file backups/Getting involved
 icons/Developer3.png')
 1251299807.047768 DEBUG root: datastore.get
 1251299807.050838 DEBUG root: dbus_helpers.get_properties: /media/USB/misc
 file backups/Getting involved icons/Developer3.png
 Traceback (most recent call last):
   File "/home/garycmartin/sugar-
 jhbuild/install/share/sugar/activities/Write.activity/toolbar.py", line
 186, in _image_cb
     chooser.pick(what=chooser.IMAGE, cb=cb)
   File "/home/garycmartin/sugar-
 jhbuild/install/share/sugar/activities/Write.activity/port/chooser.py",
 line 49, in pick
     jobject = chooser.get_selected_object()
   File "/home/garycmartin/sugar-jhbuild/install/lib/python2.6/site-
 packages/sugar/graphics/objectchooser.py", line 102, in
 get_selected_object
     return datastore.get(self._object_id)
   File "/home/garycmartin/sugar-jhbuild/install/lib/python2.6/site-
 packages/sugar/datastore/datastore.py", line 144, in get
     metadata = dbus_helpers.get_properties(object_id)
   File "/home/garycmartin/sugar-jhbuild/install/lib/python2.6/site-
 packages/sugar/datastore/dbus_helpers.py", line 78, in get_properties
     return _get_data_store().get_properties(uid, byte_arrays=True)
   File "/usr/lib/python2.6/site-packages/dbus/proxies.py", line 140, in
 __call__
     **keywords)
   File "/usr/lib/python2.6/site-packages/dbus/connection.py", line 630, in
 call_blocking
     message, timeout)
 dbus.exceptions.DBusException: org.freedesktop.DBus.Python.IOError:
 Traceback (most recent call last):
   File "/usr/lib/python2.6/site-packages/dbus/service.py", line 702, in
 _message_cb
     retval = candidate_method(self, *args, **keywords)
   File "/home/garycmartin/sugar-jhbuild/install/lib/python2.6/site-
 packages/carquinyol/datastore.py", line 271, in get_properties
     metadata = self._metadata_store.retrieve(uid)
   File "/home/garycmartin/sugar-jhbuild/install/lib/python2.6/site-
 packages/carquinyol/metadatastore.py", line 39, in retrieve
     return metadatareader.retrieve(metadata_path, properties)
 IOError: Couldn't open metadata directory
 /home/garycmartin/.sugar/default/datastore//m//media/USB/misc file
 backups/Getting involved icons/Developer3.png/metadata
 }}}

-- 
Ticket URL: <http://dev.sugarlabs.org/ticket/1241>
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