need package dict to call uploader correctly (#11)

ckan/logic/action/get.py

@@ -1174,8 +1174,19 @@ def resource_file_metadata_show(context, data_dict):
 
     _check_access('resource_file_metadata_show', resource_context, data_dict)
 
+    pkg_dict = logic.get_action('package_show')(
+        dict(context),
+        {'id': resource.package.id,
+         'include_tracking': asbool(data_dict.get('include_tracking', False))})
+
+    for resource_dict in pkg_dict['resources']:
+        if resource_dict['id'] == id:
+            break
+    else:
+        log.error('Could not find resource %s after all', id)
+        raise NotFound(_('Resource was not found.'))
 
-    upload = uploader.get_resource_uploader(resource)
+    upload = uploader.get_resource_uploader(resource_dict)
     try:
         return upload.metadata(id)
     except IOError: