Switch to cloudsearch as primary search provider

Also, remove unused indextank files

scripts/indextank_backfill.py

@@ -1,57 +0,0 @@
-# The contents of this file are subject to the Common Public Attribution
-# License Version 1.0. (the "License"); you may not use this file except in
-# compliance with the License. You may obtain a copy of the License at
-# http://code.reddit.com/LICENSE. The License is based on the Mozilla Public
-# License Version 1.1, but Sections 14 and 15 have been added to cover use of
-# software over a computer network and provide for limited attribution for the
-# Original Developer. In addition, Exhibit A has been modified to be consistent
-# with Exhibit B.
-#
-# Software distributed under the License is distributed on an "AS IS" basis,
-# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
-# the specific language governing rights and limitations under the License.
-#
-# The Original Code is Reddit.
-#
-# The Original Developer is the Initial Developer.  The Initial Developer of the
-# Original Code is CondeNet, Inc.
-#
-# All portions of the code written by CondeNet are Copyright (c) 2006-2010
-# CondeNet, Inc. All Rights Reserved.
-################################################################################
-
-from r2.models import Account, Link, Comment, Trial, Vote, SaveHide
-from r2.lib import amqp
-from time import sleep
-from r2.lib.db.operators import asc, desc
-from pylons import g
-
-def run(verbose=True, sleep_time = 60, num_items = 1):
-    key = "indextank_cursor"
-    cursor = g.cache.get(key)
-    if cursor is None:
-        raise ValueError("%s is not set!" % key)
-    cursor = int(cursor)
-
-    while True:
-        if verbose:
-            print "Looking for %d items with _id < %d" % (num_items, cursor)
-        q = Link._query(sort = desc('_id'),
-                        limit = num_items)
-        q._after(Link._byID(cursor))
-        last_date = None
-        for item in q:
-            cursor = item._id
-            last_date = item._date
-            amqp.add_item('indextank_changes', item._fullname,
-                      message_id = item._fullname,
-                      delivery_mode = amqp.DELIVERY_TRANSIENT)
-        g.cache.set(key, cursor)
-
-        if verbose:
-            if last_date:
-                last_date = last_date.strftime("%Y-%m-%d")
-            print ("Just enqueued %d items. New cursor=%s (%s). Sleeping %d seconds."
-                   % (num_items, cursor, last_date, sleep_time))
-
-        sleep(sleep_time)