move postcode matcher in a separate file

[nominatim.git] / nominatim / clicmd / index.py

diff --git a/nominatim/clicmd/index.py b/nominatim/clicmd/index.py
index 0225c5ed41561b35ca257eb622f6804204ac56f6..73258be2c1acaef71f8d8dea3f315933ef5fd8cf 100644 (file)
--- a/nominatim/clicmd/index.py
+++ b/nominatim/clicmd/index.py
@@ -1,10 +1,16 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# This file is part of Nominatim. (https://nominatim.org)
+#
+# Copyright (C) 2022 by the Nominatim developer community.
+# For a full list of authors see the git log.
 """
 Implementation of the 'index' subcommand.
 """
 import psutil
 
-from ..db import status
-from ..db.connection import connect
+from nominatim.db import status
+from nominatim.db.connection import connect
 
 # Do not repeat documentation of subcommand classes.
 # pylint: disable=C0111
@@ -15,6 +21,11 @@ from ..db.connection import connect
 class UpdateIndex:
     """\
     Reindex all new and modified data.
+
+    Indexing is the process of computing the address and search terms for
+    the places in the database. Every time data is added or changed, indexing
+    needs to be run. Imports and replication updates automatically take care
+    of indexing. For other cases, this function allows to run indexing manually.
     """
 
     @staticmethod
@@ -32,8 +43,11 @@ class UpdateIndex:
     @staticmethod
     def run(args):
         from ..indexer.indexer import Indexer
+        from ..tokenizer import factory as tokenizer_factory
+
+        tokenizer = tokenizer_factory.get_tokenizer_for_db(args.config)
 
-        indexer = Indexer(args.config.get_libpq_dsn(),
+        indexer = Indexer(args.config.get_libpq_dsn(), tokenizer,
                           args.threads or psutil.cpu_count() or 1)
 
         if not args.no_boundaries: