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.
10 from typing import Optional, List, Dict, Any, Sequence, Tuple
13 from pathlib import Path
15 from nominatim.errors import UsageError
16 from nominatim.config import Configuration
17 from nominatim.typing import Protocol
19 LOG = logging.getLogger()
21 class Subcommand(Protocol):
23 Interface to be implemented by classes implementing a CLI subcommand.
26 def add_args(self, parser: argparse.ArgumentParser) -> None:
28 Fill the given parser for the subcommand with the appropriate
32 def run(self, args: 'NominatimArgs') -> int:
34 Run the subcommand with the given parsed arguments.
39 """ Customized namespace class for the nominatim command line tool
40 to receive the command-line arguments.
42 # Basic environment set by root program.
55 subcommand: Optional[str]
59 osm2pgsql_cache: Optional[int]
62 # Arguments added to all subcommands.
64 threads: Optional[int]
66 # Arguments to 'add-data'
71 relation: Optional[int]
72 tiger_data: Optional[str]
75 # Arguments to 'admin'
80 analyse_indexing: bool
83 place_id: Optional[int]
85 # Arguments to 'import'
87 continue_at: Optional[str]
95 # Arguments to 'index'
101 # Arguments to 'export'
104 output_all_postcodes: bool
105 language: Optional[str]
106 restrict_to_country: Optional[str]
107 restrict_to_osm_node: Optional[int]
108 restrict_to_osm_way: Optional[int]
109 restrict_to_osm_relation: Optional[int]
111 # Arguments to 'refresh'
121 enable_debug_statements: bool
122 data_object: Sequence[Tuple[str, int]]
123 data_area: Sequence[Tuple[str, int]]
125 # Arguments to 'replication'
127 update_functions: bool
128 check_for_updates: bool
133 # Arguments to 'serve'
136 # Arguments to 'special-phrases
137 import_from_wiki: bool
138 import_from_csv: Optional[str]
141 # Arguments to all query functions
147 polygon_output: Optional[str]
148 polygon_threshold: Optional[float]
150 # Arguments to 'search'
152 street: Optional[str]
154 county: Optional[str]
156 country: Optional[str]
157 postalcode: Optional[str]
158 countrycodes: Optional[str]
159 exclude_place_ids: Optional[str]
161 viewbox: Optional[str]
165 # Arguments to 'reverse'
170 # Arguments to 'lookup'
173 # Arguments to 'details'
174 object_class: Optional[str]
177 def osm2pgsql_options(self, default_cache: int,
178 default_threads: int) -> Dict[str, Any]:
179 """ Return the standard osm2pgsql options that can be derived
180 from the command line arguments. The resulting dict can be
181 further customized and then used in `run_osm2pgsql()`.
183 return dict(osm2pgsql=self.config.OSM2PGSQL_BINARY or self.osm2pgsql_path,
184 osm2pgsql_cache=self.osm2pgsql_cache or default_cache,
185 osm2pgsql_style=self.config.get_import_style_file(),
186 threads=self.threads or default_threads,
187 dsn=self.config.get_libpq_dsn(),
188 flatnode_file=str(self.config.get_path('FLATNODE_FILE') or ''),
189 tablespaces=dict(slim_data=self.config.TABLESPACE_OSM_DATA,
190 slim_index=self.config.TABLESPACE_OSM_INDEX,
191 main_data=self.config.TABLESPACE_PLACE_DATA,
192 main_index=self.config.TABLESPACE_PLACE_INDEX
197 def get_osm_file_list(self) -> Optional[List[Path]]:
198 """ Return the --osm-file argument as a list of Paths or None
199 if no argument was given. The function also checks if the files
200 exist and raises a UsageError if one cannot be found.
202 if not self.osm_file:
205 files = [Path(f) for f in self.osm_file]
207 if not fname.is_file():
208 LOG.fatal("OSM file '%s' does not exist.", fname)
209 raise UsageError('Cannot access file.')