+# 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 argparse
+
import psutil
-from ..db import status
-from ..db.connection import connect
+from nominatim.db import status
+from nominatim.db.connection import connect
+from nominatim.clicmd.args import NominatimArgs
# Do not repeat documentation of subcommand classes.
# pylint: disable=C0111
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
- def add_args(parser):
+ def add_args(self, parser: argparse.ArgumentParser) -> None:
group = parser.add_argument_group('Filter arguments')
group.add_argument('--boundaries-only', action='store_true',
help="""Index only administrative boundaries.""")
group.add_argument('--maxrank', '-R', type=int, metavar='RANK', default=30,
help='Maximum/finishing rank')
- @staticmethod
- def run(args):
+
+ def run(self, args: NominatimArgs) -> int:
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: