mirror of
https://github.com/searxng/searxng.git
synced 2024-11-23 04:27:46 +01:00
98 lines
3.0 KiB
Python
98 lines
3.0 KiB
Python
## OpenStreetMap (Map)
|
|
#
|
|
# @website https://openstreetmap.org/
|
|
# @provide-api yes (http://wiki.openstreetmap.org/wiki/Nominatim)
|
|
#
|
|
# @using-api yes
|
|
# @results JSON
|
|
# @stable yes
|
|
# @parse url, title
|
|
|
|
from json import loads
|
|
from searx.utils import searx_useragent
|
|
|
|
# engine dependent config
|
|
categories = ['map']
|
|
paging = False
|
|
|
|
# search-url
|
|
base_url = 'https://nominatim.openstreetmap.org/'
|
|
search_string = 'search/{query}?format=json&polygon_geojson=1&addressdetails=1'
|
|
result_base_url = 'https://openstreetmap.org/{osm_type}/{osm_id}'
|
|
|
|
|
|
# do search-request
|
|
def request(query, params):
|
|
params['url'] = base_url + search_string.format(query=query)
|
|
|
|
# using searx User-Agent
|
|
params['headers']['User-Agent'] = searx_useragent()
|
|
|
|
return params
|
|
|
|
|
|
# get response from search-request
|
|
def response(resp):
|
|
results = []
|
|
json = loads(resp.text)
|
|
|
|
# parse results
|
|
for r in json:
|
|
if 'display_name' not in r:
|
|
continue
|
|
|
|
title = r['display_name']
|
|
osm_type = r.get('osm_type', r.get('type'))
|
|
url = result_base_url.format(osm_type=osm_type,
|
|
osm_id=r['osm_id'])
|
|
|
|
osm = {'type': osm_type,
|
|
'id': r['osm_id']}
|
|
|
|
geojson = r.get('geojson')
|
|
|
|
# if no geojson is found and osm_type is a node, add geojson Point
|
|
if not geojson and osm_type == 'node':
|
|
geojson = {u'type': u'Point', u'coordinates': [r['lon'], r['lat']]}
|
|
|
|
address_raw = r.get('address')
|
|
address = {}
|
|
|
|
# get name
|
|
if r['class'] == 'amenity' or\
|
|
r['class'] == 'shop' or\
|
|
r['class'] == 'tourism' or\
|
|
r['class'] == 'leisure':
|
|
if address_raw.get('address29'):
|
|
address = {'name': address_raw.get('address29')}
|
|
else:
|
|
address = {'name': address_raw.get(r['type'])}
|
|
|
|
# add rest of adressdata, if something is already found
|
|
if address.get('name'):
|
|
address.update({'house_number': address_raw.get('house_number'),
|
|
'road': address_raw.get('road'),
|
|
'locality': address_raw.get('city',
|
|
address_raw.get('town', # noqa
|
|
address_raw.get('village'))), # noqa
|
|
'postcode': address_raw.get('postcode'),
|
|
'country': address_raw.get('country'),
|
|
'country_code': address_raw.get('country_code')})
|
|
else:
|
|
address = None
|
|
|
|
# append result
|
|
results.append({'template': 'map.html',
|
|
'title': title,
|
|
'content': '',
|
|
'longitude': r['lon'],
|
|
'latitude': r['lat'],
|
|
'boundingbox': r['boundingbox'],
|
|
'geojson': geojson,
|
|
'address': address,
|
|
'osm': osm,
|
|
'url': url})
|
|
|
|
# return results
|
|
return results
|