1 # SPDX-License-Identifier: GPL-3.0-or-later
3 # This file is part of Nominatim. (https://nominatim.org)
5 # Copyright (C) 2025 by the Nominatim developer community.
6 # For a full list of authors see the git log.
8 Provides custom functions over command-line arguments.
10 from typing import Optional, List, Dict, Any, Sequence, Tuple
13 from pathlib import Path
15 from ..errors import UsageError
16 from ..config import Configuration
17 from ..typing import Protocol
20 LOG = logging.getLogger()
23 class Subcommand(Protocol):
25 Interface to be implemented by classes implementing a CLI subcommand.
28 def add_args(self, parser: argparse.ArgumentParser) -> None:
30 Fill the given parser for the subcommand with the appropriate
34 def run(self, args: 'NominatimArgs') -> int:
36 Run the subcommand with the given parsed arguments.
41 """ Customized namespace class for the nominatim command line tool
42 to receive the command-line arguments.
44 # Basic environment set by root program.
50 subcommand: Optional[str]
54 osm2pgsql_cache: Optional[int]
57 # Arguments added to all subcommands.
59 threads: Optional[int]
61 # Arguments to 'add-data'
66 relation: Optional[int]
67 tiger_data: Optional[str]
70 # Arguments to 'admin'
76 analyse_indexing: bool
79 place_id: Optional[int]
81 # Arguments to 'import'
83 continue_at: Optional[str]
90 prepare_database: bool
92 # Arguments to 'index'
98 # Arguments to 'export'
101 output_all_postcodes: bool
102 language: Optional[str]
103 restrict_to_country: Optional[str]
105 # Arguments to 'convert'
108 # Arguments to 'refresh'
115 secondary_importance: bool
119 enable_debug_statements: bool
120 data_object: Sequence[Tuple[str, int]]
121 data_area: Sequence[Tuple[str, int]]
123 # Arguments to 'replication'
125 update_functions: bool
126 check_for_updates: bool
131 # Arguments to 'serve'
135 # Arguments to 'special-phrases
136 import_from_wiki: bool
137 import_from_csv: Optional[str]
141 # Arguments to all query functions
148 polygon_output: Optional[str]
149 polygon_threshold: Optional[float]
151 # Arguments to 'search'
153 amenity: Optional[str]
154 street: Optional[str]
156 county: Optional[str]
158 country: Optional[str]
159 postalcode: Optional[str]
160 countrycodes: Optional[str]
161 exclude_place_ids: Optional[str]
163 viewbox: Optional[str]
167 # Arguments to 'reverse'
171 layers: Optional[Sequence[str]]
173 # Arguments to 'lookup'
176 # Arguments to 'details'
177 object_class: Optional[str]
181 polygon_geojson: bool
182 group_hierarchy: bool
184 def osm2pgsql_options(self, default_cache: int,
185 default_threads: int) -> Dict[str, Any]:
186 """ Return the standard osm2pgsql options that can be derived
187 from the command line arguments. The resulting dict can be
188 further customized and then used in `run_osm2pgsql()`.
190 return dict(osm2pgsql=self.config.OSM2PGSQL_BINARY,
191 osm2pgsql_cache=self.osm2pgsql_cache or default_cache,
192 osm2pgsql_style=self.config.get_import_style_file(),
193 osm2pgsql_style_path=self.config.lib_dir.lua,
194 threads=self.threads or default_threads,
195 dsn=self.config.get_libpq_dsn(),
196 flatnode_file=str(self.config.get_path('FLATNODE_FILE') or ''),
197 tablespaces=dict(slim_data=self.config.TABLESPACE_OSM_DATA,
198 slim_index=self.config.TABLESPACE_OSM_INDEX,
199 main_data=self.config.TABLESPACE_PLACE_DATA,
200 main_index=self.config.TABLESPACE_PLACE_INDEX
204 def get_osm_file_list(self) -> Optional[List[Path]]:
205 """ Return the --osm-file argument as a list of Paths or None
206 if no argument was given. The function also checks if the files
207 exist and raises a UsageError if one cannot be found.
209 if not self.osm_file:
212 files = [Path(f) for f in self.osm_file]
214 if not fname.is_file():
215 LOG.fatal("OSM file '%s' does not exist.", fname)
216 raise UsageError('Cannot access file.')