mirror of
https://github.com/searxng/searxng.git
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d703119d3a
check HTTP response: * detect some comme CAPTCHA challenge (no solving). In this case the engine is suspended for long a time. * otherwise raise HTTPError as before the check is done in poolrequests.py (was before in search.py). update qwant, wikipedia, wikidata to use raise_for_httperror instead of raise_for_status
139 lines
4.5 KiB
Python
139 lines
4.5 KiB
Python
"""
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Qwant (Web, Images, News, Social)
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@website https://qwant.com/
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@provide-api not officially (https://api.qwant.com/api/search/)
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@using-api yes
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@results JSON
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@stable yes
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@parse url, title, content
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"""
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from datetime import datetime
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from json import loads
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from urllib.parse import urlencode
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from searx.utils import html_to_text, match_language
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from searx.exceptions import SearxEngineAPIException, SearxEngineCaptchaException
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from searx.raise_for_httperror import raise_for_httperror
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# engine dependent config
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categories = []
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paging = True
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language_support = True
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supported_languages_url = 'https://qwant.com/region'
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category_to_keyword = {'general': 'web',
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'images': 'images',
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'news': 'news'}
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# search-url
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url = 'https://api.qwant.com/api/search/{keyword}?count=10&offset={offset}&f=&{query}&t={keyword}&uiv=4'
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# do search-request
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def request(query, params):
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offset = (params['pageno'] - 1) * 10
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if categories[0] and categories[0] in category_to_keyword:
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params['url'] = url.format(keyword=category_to_keyword[categories[0]],
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query=urlencode({'q': query}),
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offset=offset)
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else:
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params['url'] = url.format(keyword='web',
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query=urlencode({'q': query}),
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offset=offset)
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# add language tag
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if params['language'] != 'all':
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language = match_language(params['language'], supported_languages, language_aliases)
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params['url'] += '&locale=' + language.replace('-', '_').lower()
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params['headers']['User-Agent'] = 'Mozilla/5.0 (X11; Linux x86_64; rv:69.0) Gecko/20100101 Firefox/69.0'
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params['raise_for_httperror'] = False
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return params
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# get response from search-request
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def response(resp):
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results = []
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# According to https://www.qwant.com/js/app.js
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if resp.status_code == 429:
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raise SearxEngineCaptchaException()
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# raise for other errors
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raise_for_httperror(resp)
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# load JSON result
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search_results = loads(resp.text)
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# check for an API error
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if search_results.get('status') != 'success':
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raise SearxEngineAPIException('API error ' + str(search_results.get('error', '')))
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# return empty array if there are no results
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if 'data' not in search_results:
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return []
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data = search_results.get('data', {})
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res = data.get('result', {})
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# parse results
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for result in res.get('items', {}):
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title = html_to_text(result['title'])
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res_url = result['url']
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content = html_to_text(result['desc'])
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if category_to_keyword.get(categories[0], '') == 'web':
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results.append({'title': title,
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'content': content,
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'url': res_url})
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elif category_to_keyword.get(categories[0], '') == 'images':
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thumbnail_src = result['thumbnail']
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img_src = result['media']
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results.append({'template': 'images.html',
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'url': res_url,
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'title': title,
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'content': '',
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'thumbnail_src': thumbnail_src,
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'img_src': img_src})
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elif category_to_keyword.get(categories[0], '') == 'news':
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published_date = datetime.fromtimestamp(result['date'], None)
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media = result.get('media', [])
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if len(media) > 0:
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img_src = media[0].get('pict', {}).get('url', None)
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else:
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img_src = None
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results.append({'url': res_url,
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'title': title,
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'publishedDate': published_date,
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'content': content,
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'img_src': img_src})
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return results
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# get supported languages from their site
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def _fetch_supported_languages(resp):
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# list of regions is embedded in page as a js object
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response_text = resp.text
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response_text = response_text[response_text.find('regionalisation'):]
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response_text = response_text[response_text.find('{'):response_text.find(');')]
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regions_json = loads(response_text)
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supported_languages = {}
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for lang in regions_json['languages'].values():
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for country in lang['countries']:
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lang_code = "{lang}-{country}".format(lang=lang['code'], country=country)
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supported_languages[lang_code] = {'name': lang['name']}
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return supported_languages
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