[views] set index-name in facetedsearch

es.py

@@ -103,7 +103,6 @@
         if locations and index_name:
             # TODO sanitize locations
             es = connections.create_connection(hosts=locations.split(','),
-                                               index=index_name,
                                                timeout=20)
             try:
                 if not es.indices.exists(index=index_name):

views.py

@@ -39,7 +39,9 @@
         'creation_date': DateHistogramFacet(field='creation_date', interval='month'),
     }
 
-    def __init__(self, query=None, filters={}, doc_types=None):
+    def __init__(self, query=None, filters={}, doc_types=None, index=None):
+        if index:
+            self.index = index
         if doc_types:
             self.doc_types = doc_types
         super(CWFacetedSearch, self).__init__(query, filters)
@@ -115,6 +117,7 @@
         indexable = indexable_types(self._cw.vreg.schema)
         return CWFacetedSearch(query_string,
                                facet_selections,
+                               index=self._cw.vreg.config.get('index-name'),
                                doc_types=indexable)[start:stop]
 
     def display_results(self, response):