X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/efafa5271957fb54b356ec1c90e8613f14de40d4..fed46240d5af3a2543e7cac930a862d6a0abde7b:/nominatim/clicmd/api.py diff --git a/nominatim/clicmd/api.py b/nominatim/clicmd/api.py index ab7d1658..e8450e6b 100644 --- a/nominatim/clicmd/api.py +++ b/nominatim/clicmd/api.py @@ -2,15 +2,22 @@ # # This file is part of Nominatim. (https://nominatim.org) # -# Copyright (C) 2022 by the Nominatim developer community. +# 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 Dict, Any +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.helpers import zoom_to_rank, deduplicate_results +import nominatim.api.logging as loglib # Do not repeat documentation of subcommand classes. # pylint: disable=C0111 @@ -18,6 +25,7 @@ from nominatim.errors import UsageError LOG = logging.getLogger() STRUCTURED_QUERY = ( + ('amenity', 'name and/or type of POI'), ('street', 'housenumber and street'), ('city', 'city, town or village'), ('county', 'county'), @@ -33,19 +41,10 @@ EXTRADATA_PARAMS = ( ('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'], + choices=['xml', 'json', 'jsonv2', 'geojson', 'geocodejson', 'debug'], help='Format of result') for name, desc in EXTRADATA_PARAMS: group.add_argument('--' + name, action='store_true', help=desc) @@ -55,23 +54,12 @@ def _add_api_output_arguments(parser): 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', + 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, args, params): - 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 a search query. @@ -82,8 +70,7 @@ class APISearch: 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') @@ -97,7 +84,7 @@ class APISearch: 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, + group.add_argument('--limit', type=int, default=10, help='Limit the number of returned results') group.add_argument('--viewbox', metavar='X1,Y1,X2,Y2', help='Preferred area to find search results') @@ -109,31 +96,57 @@ class APISearch: help='Do not remove duplicates from the result list') - @staticmethod - def run(args): + def run(self, args: NominatimArgs) -> int: + if args.format == 'debug': + loglib.set_log_output('text') + + api = napi.NominatimAPI(args.project_dir) + + params: Dict[str, Any] = {'max_results': args.limit + min(args.limit, 10), + 'address_details': True, # needed for display name + 'geometry_output': args.get_geometry_output(), + 'geometry_simplification': args.polygon_threshold, + 'countries': args.countrycodes, + 'excluded': args.exclude_place_ids, + 'viewbox': args.viewbox, + 'bounded_viewbox': args.bounded, + 'locales': args.get_locales(api.config.DEFAULT_LANGUAGE) + } + if args.query: - params = dict(q=args.query) + results = api.search(args.query, **params) + else: + results = api.search_address(amenity=args.amenity, + street=args.street, + city=args.city, + county=args.county, + state=args.state, + postalcode=args.postalcode, + country=args.country, + **params) + + if args.dedupe and len(results) > 1: + results = deduplicate_results(results, args.limit) + + if args.format == 'debug': + print(loglib.get_and_disable()) + return 0 + + output = api_output.format_result( + results, + args.format, + {'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: - params = {k: getattr(args, k) for k, _ in STRUCTURED_QUERY if getattr(args, k)} - - for param, _ in EXTRADATA_PARAMS: - if getattr(args, param): - params[param] = '1' - for param in ('format', 'countrycodes', 'exclude_place_ids', 'limit', 'viewbox'): - if getattr(args, param): - params[param] = getattr(args, param) - 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 - if args.bounded: - params['bounded'] = '1' - if not args.dedupe: - params['dedupe'] = '0' - - return _run_api('search', args, params) + sys.stdout.write(output) + sys.stdout.write('\n') + + return 0 + class APIReverse: """\ @@ -145,8 +158,7 @@ class APIReverse: 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)') @@ -154,27 +166,51 @@ 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, format=args.format) - if args.zoom is not None: - params['zoom'] = args.zoom + def run(self, args: NominatimArgs) -> int: + if args.format == 'debug': + loglib.set_log_output('text') + + api = napi.NominatimAPI(args.project_dir) + + result = api.reverse(napi.Point(args.lon, args.lat), + max_rank=zoom_to_rank(args.zoom or 18), + layers=args.get_layers(napi.DataLayer.ADDRESS | napi.DataLayer.POI), + address_details=True, # needed for display name + geometry_output=args.get_geometry_output(), + geometry_simplification=args.polygon_threshold, + locales=args.get_locales(api.config.DEFAULT_LANGUAGE)) + + if args.format == 'debug': + print(loglib.get_and_disable()) + return 0 - for param, _ in EXTRADATA_PARAMS: - if getattr(args, param): - params[param] = '1' - 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 + if result: + output = api_output.format_result( + napi.ReverseResults([result]), + args.format, + {'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('reverse', args, params) class APILookup: @@ -187,8 +223,7 @@ class APILookup: 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', @@ -197,21 +232,38 @@ class APILookup: _add_api_output_arguments(parser) - @staticmethod - def run(args): - params = dict(osm_ids=','.join(args.ids), format=args.format) + def run(self, args: NominatimArgs) -> int: + if args.format == 'debug': + loglib.set_log_output('text') + + api = napi.NominatimAPI(args.project_dir) + + if args.format == 'debug': + print(loglib.get_and_disable()) + return 0 - for param, _ in EXTRADATA_PARAMS: - if getattr(args, param): - params[param] = '1' - 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 + places = [napi.OsmID(o[0], int(o[1:])) for o in args.ids] - return _run_api('lookup', args, params) + results = api.lookup(places, + address_details=True, # needed for display name + geometry_output=args.get_geometry_output(), + geometry_simplification=args.polygon_threshold or 0.0, + locales=args.get_locales(api.config.DEFAULT_LANGUAGE)) + + output = api_output.format_result( + results, + args.format, + {'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 class APIDetails: @@ -224,8 +276,7 @@ class APIDetails: 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, @@ -241,33 +292,66 @@ class APIDetails: "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' - if args.lang: - params['accept-language'] = args.lang + assert args.place_id is not None + place = napi.PlaceID(args.place_id) - return _run_api('details', args, params) + api = napi.NominatimAPI(args.project_dir) + + locales = args.get_locales(api.config.DEFAULT_LANGUAGE) + result = api.details(place, + address_details=args.addressdetails, + linked_places=args.linkedplaces, + parented_places=args.hierarchy, + keywords=args.keywords, + geometry_output=napi.GeometryFormat.GEOJSON + if args.polygon_geojson + else napi.GeometryFormat.NONE, + locales=locales) + + + if result: + output = api_output.format_result( + result, + 'json', + {'locales': locales, + '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 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 @@ -276,12 +360,14 @@ class APIStatus: 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('status', args, 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