X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/cf98cff2a166eb35ed2c946e03f1610069bdd1d4..7284689b500e2af43692983cf07d4b3d2649e02b:/nominatim/clicmd/api.py diff --git a/nominatim/clicmd/api.py b/nominatim/clicmd/api.py index b99d37b8..58edbea4 100644 --- a/nominatim/clicmd/api.py +++ b/nominatim/clicmd/api.py @@ -1,9 +1,24 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# This file is part of Nominatim. (https://nominatim.org) +# +# Copyright (C) 2023 by the Nominatim developer community. +# For a full list of authors see the git log. """ Subcommand definitions for API calls from the command line. """ +from typing import Mapping, Dict +import argparse import logging +import json +import sys from nominatim.tools.exec_utils import run_api_script +from nominatim.errors import UsageError +from nominatim.clicmd.args import NominatimArgs +import nominatim.api as napi +import nominatim.api.v1 as api_output +from nominatim.api.v1.server_glue import REVERSE_MAX_RANKS # Do not repeat documentation of subcommand classes. # pylint: disable=C0111 @@ -20,22 +35,13 @@ STRUCTURED_QUERY = ( ) EXTRADATA_PARAMS = ( - ('addressdetails', 'Include a breakdown of the address into elements.'), + ('addressdetails', 'Include a breakdown of the address into elements'), ('extratags', ("Include additional information if available " - "(e.g. wikipedia link, opening hours).")), - ('namedetails', 'Include a list of alternative names.') + "(e.g. wikipedia link, opening hours)")), + ('namedetails', 'Include a list of alternative names') ) -DETAILS_SWITCHES = ( - ('addressdetails', 'Include a breakdown of the address into elements.'), - ('keywords', 'Include a list of name keywords and address keywords.'), - ('linkedplaces', 'Include a details of places that are linked with this one.'), - ('hierarchy', 'Include details of places lower in the address hierarchy.'), - ('group_hierarchy', 'Group the places by type.'), - ('polygon_geojson', 'Include geometry of result.') -) - -def _add_api_output_arguments(parser): +def _add_api_output_arguments(parser: argparse.ArgumentParser) -> None: group = parser.add_argument_group('Output arguments') group.add_argument('--format', default='jsonv2', choices=['xml', 'json', 'jsonv2', 'geojson', 'geocodejson'], @@ -47,19 +53,36 @@ def _add_api_output_arguments(parser): help='Preferred language order for presenting search results') group.add_argument('--polygon-output', choices=['geojson', 'kml', 'svg', 'text'], - help='Output geometry of results as a GeoJSON, KML, SVG or WKT.') - group.add_argument('--polygon-threshold', type=float, metavar='TOLERANCE', + help='Output geometry of results as a GeoJSON, KML, SVG or WKT') + group.add_argument('--polygon-threshold', type=float, default = 0.0, + metavar='TOLERANCE', help=("Simplify output geometry." "Parameter is difference tolerance in degrees.")) +def _run_api(endpoint: str, args: NominatimArgs, params: Mapping[str, object]) -> int: + script_file = args.project_dir / 'website' / (endpoint + '.php') + + if not script_file.exists(): + LOG.error("Cannot find API script file.\n\n" + "Make sure to run 'nominatim' from the project directory \n" + "or use the option --project-dir.") + raise UsageError("API script not found.") + + return run_api_script(endpoint, args.project_dir, + phpcgi_bin=args.phpcgi_path, params=params) + class APISearch: """\ - Execute API search query. + Execute a search query. + + This command works exactly the same as if calling the /search endpoint on + the web API. See the online documentation for more details on the + various parameters: + https://nominatim.org/release-docs/latest/api/Search/ """ - @staticmethod - def add_args(parser): + def add_args(self, parser: argparse.ArgumentParser) -> None: group = parser.add_argument_group('Query arguments') group.add_argument('--query', help='Free-form query string') @@ -70,7 +93,7 @@ class APISearch: group = parser.add_argument_group('Result limitation') group.add_argument('--countrycodes', metavar='CC,..', - help='Limit search results to one or more countries.') + help='Limit search results to one or more countries') group.add_argument('--exclude_place_ids', metavar='ID,..', help='List of search object to be excluded') group.add_argument('--limit', type=int, @@ -85,8 +108,8 @@ class APISearch: help='Do not remove duplicates from the result list') - @staticmethod - def run(args): + def run(self, args: NominatimArgs) -> int: + params: Dict[str, object] if args.query: params = dict(q=args.query) else: @@ -109,16 +132,19 @@ class APISearch: if not args.dedupe: params['dedupe'] = '0' - return run_api_script('search', args.project_dir, - phpcgi_bin=args.phpcgi_path, params=params) + return _run_api('search', args, params) class APIReverse: """\ Execute API reverse query. + + This command works exactly the same as if calling the /reverse endpoint on + the web API. See the online documentation for more details on the + various parameters: + https://nominatim.org/release-docs/latest/api/Reverse/ """ - @staticmethod - def add_args(parser): + def add_args(self, parser: argparse.ArgumentParser) -> None: group = parser.add_argument_group('Query arguments') group.add_argument('--lat', type=float, required=True, help='Latitude of coordinate to look up (in WGS84)') @@ -126,39 +152,59 @@ class APIReverse: help='Longitude of coordinate to look up (in WGS84)') group.add_argument('--zoom', type=int, help='Level of detail required for the address') + group.add_argument('--layer', metavar='LAYER', + choices=[n.name.lower() for n in napi.DataLayer if n.name], + action='append', required=False, dest='layers', + help='OSM id to lookup in format (may be repeated)') _add_api_output_arguments(parser) - @staticmethod - def run(args): - params = dict(lat=args.lat, lon=args.lon) - if args.zoom is not None: - params['zoom'] = args.zoom + def run(self, args: NominatimArgs) -> int: + api = napi.NominatimAPI(args.project_dir) - for param, _ in EXTRADATA_PARAMS: - if getattr(args, param): - params[param] = '1' - if args.format: - params['format'] = args.format - if args.lang: - params['accept-language'] = args.lang - if args.polygon_output: - params['polygon_' + args.polygon_output] = '1' - if args.polygon_threshold: - params['polygon_threshold'] = args.polygon_threshold + details = napi.LookupDetails(address_details=True, # needed for display name + geometry_output=args.get_geometry_output(), + geometry_simplification=args.polygon_threshold or 0.0) + + result = api.reverse(napi.Point(args.lon, args.lat), + REVERSE_MAX_RANKS[max(0, min(18, args.zoom or 18))], + args.get_layers(napi.DataLayer.ADDRESS | napi.DataLayer.POI), + details) + + if result: + output = api_output.format_result( + napi.ReverseResults([result]), + args.format, + {'locales': args.get_locales(api.config.DEFAULT_LANGUAGE), + 'extratags': args.extratags, + 'namedetails': args.namedetails, + 'addressdetails': args.addressdetails}) + if args.format != 'xml': + # reformat the result, so it is pretty-printed + json.dump(json.loads(output), sys.stdout, indent=4, ensure_ascii=False) + else: + sys.stdout.write(output) + sys.stdout.write('\n') + + return 0 + + LOG.error("Unable to geocode.") + return 42 - return run_api_script('reverse', args.project_dir, - phpcgi_bin=args.phpcgi_path, params=params) class APILookup: """\ Execute API lookup query. + + This command works exactly the same as if calling the /lookup endpoint on + the web API. See the online documentation for more details on the + various parameters: + https://nominatim.org/release-docs/latest/api/Lookup/ """ - @staticmethod - def add_args(parser): + def add_args(self, parser: argparse.ArgumentParser) -> None: group = parser.add_argument_group('Query arguments') group.add_argument('--id', metavar='OSMID', action='append', required=True, dest='ids', @@ -167,33 +213,45 @@ class APILookup: _add_api_output_arguments(parser) - @staticmethod - def run(args): - params = dict(osm_ids=','.join(args.ids)) + def run(self, args: NominatimArgs) -> int: + api = napi.NominatimAPI(args.project_dir) - for param, _ in EXTRADATA_PARAMS: - if getattr(args, param): - params[param] = '1' - if args.format: - params['format'] = args.format - if args.lang: - params['accept-language'] = args.lang - if args.polygon_output: - params['polygon_' + args.polygon_output] = '1' - if args.polygon_threshold: - params['polygon_threshold'] = args.polygon_threshold + details = napi.LookupDetails(address_details=True, # needed for display name + geometry_output=args.get_geometry_output(), + geometry_simplification=args.polygon_threshold or 0.0) + + places = [napi.OsmID(o[0], int(o[1:])) for o in args.ids] + + results = api.lookup(places, details) + + output = api_output.format_result( + results, + args.format, + {'locales': args.get_locales(api.config.DEFAULT_LANGUAGE), + 'extratags': args.extratags, + 'namedetails': args.namedetails, + 'addressdetails': args.addressdetails}) + if args.format != 'xml': + # reformat the result, so it is pretty-printed + json.dump(json.loads(output), sys.stdout, indent=4, ensure_ascii=False) + else: + sys.stdout.write(output) + sys.stdout.write('\n') - return run_api_script('lookup', args.project_dir, - phpcgi_bin=args.phpcgi_path, params=params) + return 0 class APIDetails: """\ Execute API details query. + + This command works exactly the same as if calling the /details endpoint on + the web API. See the online documentation for more details on the + various parameters: + https://nominatim.org/release-docs/latest/api/Details/ """ - @staticmethod - def add_args(parser): + def add_args(self, parser: argparse.ArgumentParser) -> None: group = parser.add_argument_group('Query arguments') objs = group.add_mutually_exclusive_group(required=True) objs.add_argument('--node', '-n', type=int, @@ -203,49 +261,85 @@ class APIDetails: objs.add_argument('--relation', '-r', type=int, help="Look up the OSM relation with the given ID.") objs.add_argument('--place_id', '-p', type=int, - help='Database internal identifier of the OSM object to look up.') + help='Database internal identifier of the OSM object to look up') group.add_argument('--class', dest='object_class', help=("Class type to disambiguated multiple entries " "of the same object.")) group = parser.add_argument_group('Output arguments') - for name, desc in DETAILS_SWITCHES: - group.add_argument('--' + name, action='store_true', help=desc) + group.add_argument('--addressdetails', action='store_true', + help='Include a breakdown of the address into elements') + group.add_argument('--keywords', action='store_true', + help='Include a list of name keywords and address keywords') + group.add_argument('--linkedplaces', action='store_true', + help='Include a details of places that are linked with this one') + group.add_argument('--hierarchy', action='store_true', + help='Include details of places lower in the address hierarchy') + group.add_argument('--group_hierarchy', action='store_true', + help='Group the places by type') + group.add_argument('--polygon_geojson', action='store_true', + help='Include geometry of result') group.add_argument('--lang', '--accept-language', metavar='LANGS', help='Preferred language order for presenting search results') - @staticmethod - def run(args): + + def run(self, args: NominatimArgs) -> int: + place: napi.PlaceRef if args.node: - params = dict(osmtype='N', osmid=args.node) + place = napi.OsmID('N', args.node, args.object_class) elif args.way: - params = dict(osmtype='W', osmid=args.node) + place = napi.OsmID('W', args.way, args.object_class) elif args.relation: - params = dict(osmtype='R', osmid=args.node) + place = napi.OsmID('R', args.relation, args.object_class) else: - params = dict(place_id=args.place_id) - if args.object_class: - params['class'] = args.object_class - for name, _ in DETAILS_SWITCHES: - params[name] = '1' if getattr(args, name) else '0' + assert args.place_id is not None + place = napi.PlaceID(args.place_id) + + api = napi.NominatimAPI(args.project_dir) + + details = napi.LookupDetails(address_details=args.addressdetails, + linked_places=args.linkedplaces, + parented_places=args.hierarchy, + keywords=args.keywords) + if args.polygon_geojson: + details.geometry_output = napi.GeometryFormat.GEOJSON + + result = api.details(place, details) + + if result: + output = api_output.format_result( + result, + 'json', + {'locales': args.get_locales(api.config.DEFAULT_LANGUAGE), + 'group_hierarchy': args.group_hierarchy}) + # reformat the result, so it is pretty-printed + json.dump(json.loads(output), sys.stdout, indent=4, ensure_ascii=False) + sys.stdout.write('\n') - return run_api_script('details', args.project_dir, - phpcgi_bin=args.phpcgi_path, params=params) + return 0 + + LOG.error("Object not found in database.") + return 42 class APIStatus: - """\ + """ Execute API status query. + + This command works exactly the same as if calling the /status endpoint on + the web API. See the online documentation for more details on the + various parameters: + https://nominatim.org/release-docs/latest/api/Status/ """ - @staticmethod - def add_args(parser): + def add_args(self, parser: argparse.ArgumentParser) -> None: + formats = api_output.list_formats(napi.StatusResult) group = parser.add_argument_group('API parameters') - group.add_argument('--format', default='text', choices=['text', 'json'], + group.add_argument('--format', default=formats[0], choices=formats, help='Format of result') - @staticmethod - def run(args): - return run_api_script('status', args.project_dir, - phpcgi_bin=args.phpcgi_path, - params=dict(format=args.format)) + + def run(self, args: NominatimArgs) -> int: + status = napi.NominatimAPI(args.project_dir).status() + print(api_output.format_result(status, args.format, {})) + return 0