1 # SPDX-License-Identifier: GPL-2.0-only
3 # This file is part of Nominatim. (https://nominatim.org)
5 # Copyright (C) 2022 by the Nominatim developer community.
6 # For a full list of authors see the git log.
8 Provides custom functions over command-line arguments.
11 from pathlib import Path
13 from nominatim.errors import UsageError
15 LOG = logging.getLogger()
18 """ Customized namespace class for the nominatim command line tool
19 to receive the command-line arguments.
22 def osm2pgsql_options(self, default_cache, default_threads):
23 """ Return the standard osm2pgsql options that can be derived
24 from the command line arguments. The resulting dict can be
25 further customized and then used in `run_osm2pgsql()`.
27 return dict(osm2pgsql=self.config.OSM2PGSQL_BINARY or self.osm2pgsql_path,
28 osm2pgsql_cache=self.osm2pgsql_cache or default_cache,
29 osm2pgsql_style=self.config.get_import_style_file(),
30 threads=self.threads or default_threads,
31 dsn=self.config.get_libpq_dsn(),
32 flatnode_file=str(self.config.get_path('FLATNODE_FILE')),
33 tablespaces=dict(slim_data=self.config.TABLESPACE_OSM_DATA,
34 slim_index=self.config.TABLESPACE_OSM_INDEX,
35 main_data=self.config.TABLESPACE_PLACE_DATA,
36 main_index=self.config.TABLESPACE_PLACE_INDEX
41 def get_osm_file_list(self):
42 """ Return the --osm-file argument as a list of Paths or None
43 if no argument was given. The function also checks if the files
44 exist and raises a UsageError if one cannot be found.
49 files = [Path(f) for f in self.osm_file]
51 if not fname.is_file():
52 LOG.fatal("OSM file '%s' does not exist.", fname)
53 raise UsageError('Cannot access file.')