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'
79 analyse_indexing: bool
82 place_id: Optional[int]
84 # Arguments to 'import'
86 continue_at: Optional[str]
94 # Arguments to 'index'
100 # Arguments to 'export'
103 output_all_postcodes: bool
104 language: Optional[str]
105 restrict_to_country: Optional[str]
106 restrict_to_osm_node: Optional[int]
107 restrict_to_osm_way: Optional[int]
108 restrict_to_osm_relation: Optional[int]
110 # Arguments to 'refresh'
120 enable_debug_statements: bool
121 data_object: Sequence[Tuple[str, int]]
122 data_area: Sequence[Tuple[str, int]]
124 # Arguments to 'replication'
126 update_functions: bool
127 check_for_updates: bool
132 # Arguments to 'serve'
135 # Arguments to 'special-phrases
136 import_from_wiki: bool
137 import_from_csv: Optional[str]
140 # Arguments to all query functions
146 polygon_output: Optional[str]
147 polygon_threshold: Optional[float]
149 # Arguments to 'search'
151 street: Optional[str]
153 county: Optional[str]
155 country: Optional[str]
156 postalcode: Optional[str]
157 countrycodes: Optional[str]
158 exclude_place_ids: Optional[str]
160 viewbox: Optional[str]
164 # Arguments to 'reverse'
169 # Arguments to 'lookup'
172 # Arguments to 'details'
173 object_class: Optional[str]
176 def osm2pgsql_options(self, default_cache: int,
177 default_threads: int) -> Dict[str, Any]:
178 """ Return the standard osm2pgsql options that can be derived
179 from the command line arguments. The resulting dict can be
180 further customized and then used in `run_osm2pgsql()`.
182 return dict(osm2pgsql=self.config.OSM2PGSQL_BINARY or self.osm2pgsql_path,
183 osm2pgsql_cache=self.osm2pgsql_cache or default_cache,
184 osm2pgsql_style=self.config.get_import_style_file(),
185 threads=self.threads or default_threads,
186 dsn=self.config.get_libpq_dsn(),
187 flatnode_file=str(self.config.get_path('FLATNODE_FILE') or ''),
188 tablespaces=dict(slim_data=self.config.TABLESPACE_OSM_DATA,
189 slim_index=self.config.TABLESPACE_OSM_INDEX,
190 main_data=self.config.TABLESPACE_PLACE_DATA,
191 main_index=self.config.TABLESPACE_PLACE_INDEX
196 def get_osm_file_list(self) -> Optional[List[Path]]:
197 """ Return the --osm-file argument as a list of Paths or None
198 if no argument was given. The function also checks if the files
199 exist and raises a UsageError if one cannot be found.
201 if not self.osm_file:
204 files = [Path(f) for f in self.osm_file]
206 if not fname.is_file():
207 LOG.fatal("OSM file '%s' does not exist.", fname)
208 raise UsageError('Cannot access file.')