mirror of https://github.com/searx/searx
[fix] Qwant engines - implement API v3 and add 'quant videos'
The implementation uses the Qwant API (https://api.qwant.com/v3). The API is undocumented but can be reverse engineered by reading the network log of https://www.qwant.com/ queries. This implementation is used by different qwant engines in the settings.yml:: - name: qwant categories: general ... - name: qwant news categories: news ... - name: qwant images categories: images ... - name: qwant videos categories: videos ... Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser
Noémi Ványi
parent
b0888c6ca3
commit
3205785059
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@ -25773,6 +25773,49 @@
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"zh-CN",
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"zh-HK"
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],
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"qwant videos": [
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"bg-BG",
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"ca-ES",
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"cs-CZ",
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"da-DK",
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"de-AT",
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"de-CH",
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"de-DE",
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"el-GR",
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"en-AU",
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"en-CA",
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"en-GB",
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"en-IE",
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"en-IN",
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"en-MY",
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"en-NZ",
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"en-US",
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"es-AR",
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"es-CL",
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"es-ES",
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"es-MX",
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"et-EE",
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"fi-FI",
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"fr-BE",
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"fr-CA",
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"fr-CH",
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"fr-FR",
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"hu-HU",
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"it-CH",
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"it-IT",
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"ko-KR",
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"nb-NO",
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"nl-BE",
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"nl-NL",
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"pl-PL",
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"pt-BR",
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"pt-PT",
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"ro-RO",
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"sv-SE",
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"th-TH",
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"zh-CN",
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"zh-HK"
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],
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"startpage": {
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"af": {
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"alias": "afrikaans"
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@ -1,15 +1,42 @@
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# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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Qwant (Web, Images, News, Social)
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# lint: pylint
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"""Qwant (Web, News, Images, Videos)
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This engine uses the Qwant API (https://api.qwant.com/v3). The API is
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undocumented but can be reverse engineered by reading the network log of
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https://www.qwant.com/ queries.
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This implementation is used by different qwant engines in the settings.yml::
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- name: qwant
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categories: general
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...
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- name: qwant news
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categories: news
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...
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- name: qwant images
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categories: images
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...
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- name: qwant videos
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categories: videos
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...
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"""
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from datetime import datetime
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from datetime import (
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datetime,
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timedelta,
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)
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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 import logger
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from searx.utils import match_language
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from searx.exceptions import SearxEngineAPIException
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from searx.network import raise_for_httperror
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#logger = logger.getChild('qwant')
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# about
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about = {
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"website": 'https://www.qwant.com/',
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@ -25,98 +52,148 @@ categories = []
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paging = True
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supported_languages_url = about['website']
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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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category_to_keyword = {
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'general': 'web',
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'news': 'news',
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'images': 'images',
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'videos': 'videos',
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}
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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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url = 'https://api.qwant.com/v3/search/{keyword}?q={query}&count={count}&offset={offset}'
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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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"""Qwant search request"""
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keyword = category_to_keyword[categories[0]]
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count = 10 # web: count must be equal to 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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if keyword == 'images':
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count = 50
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offset = (params['pageno'] - 1) * count
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# count + offset must be lower than 250
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offset = min(offset, 199)
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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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offset = (params['pageno'] - 1) * count
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# count + offset must be lower than 50
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offset = min(offset, 40)
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params['url'] = url.format(
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keyword = keyword,
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query = urlencode({'q': query}),
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offset = offset,
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count = count,
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)
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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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language = match_language(
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params['language'],
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# pylint: disable=undefined-variable
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supported_languages,
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language_aliases,
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)
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params['url'] += '&locale=' + language.replace('-', '_')
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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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"""Get response from Qwant's search request"""
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keyword = category_to_keyword[categories[0]]
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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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# load JSON result
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search_results = loads(resp.text)
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data = search_results.get('data', {})
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# check for an API error
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if search_results.get('status') != 'success':
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msg = ",".join(data.get('message', ['unknown', ]))
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raise SearxEngineAPIException('API error::' + msg)
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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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if keyword == 'web':
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# The WEB query contains a list named 'mainline'. This list can contain
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# different result types (e.g. mainline[0]['type'] returns type of the
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# result items in mainline[0]['items']
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mainline = data.get('result', {}).get('items', {}).get('mainline', {})
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else:
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# Queries on News, Images and Videos do not have a list named 'mainline'
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# in the response. The result items are directly in the list
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# result['items'].
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mainline = data.get('result', {}).get('items', [])
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mainline = [
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{'type' : keyword, 'items' : mainline },
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]
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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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if not mainline:
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return []
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data = search_results.get('data', {})
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for row in mainline:
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res = data.get('result', {})
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mainline_type = row.get('type', 'web')
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if mainline_type == 'ads':
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# ignore adds
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continue
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# parse results
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for result in res.get('items', {}):
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mainline_items = row.get('items', [])
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for item in mainline_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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title = item['title']
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res_url = item['url']
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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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if mainline_type == 'web':
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content = item['desc']
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results.append({
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'title': title,
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'url': res_url,
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'content': content,
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})
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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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elif mainline_type == 'news':
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pub_date = datetime.fromtimestamp(item['date'], None)
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news_media = item.get('media', [])
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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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if news_media:
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img_src = news_media[0].get('pict', {}).get('url', None)
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results.append({
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'title': title,
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'url': res_url,
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'publishedDate': pub_date,
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'img_src': img_src,
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})
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elif mainline_type == 'images':
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thumbnail = item['thumbnail']
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img_src = item['media']
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results.append({
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'title': title,
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'url': res_url,
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'template': 'images.html',
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'thumbnail_src': thumbnail,
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'img_src': img_src,
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})
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elif mainline_type == 'videos':
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content = item['desc']
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length = timedelta(seconds=item['duration'])
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pub_date = datetime.fromtimestamp(item['date'])
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thumbnail = item['thumbnail']
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results.append({
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'title': title,
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'url': res_url,
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'content': content,
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'publishedDate': pub_date,
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'thumbnail': thumbnail,
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'template': 'videos.html',
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'length': length,
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})
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return results
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@ -988,18 +988,26 @@ engines:
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additional_tests:
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rosebud: *test_rosebud
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- name : qwant images
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engine : qwant
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shortcut : qwi
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categories : images
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network: qwant
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- name : qwant news
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engine : qwant
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shortcut : qwn
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categories : news
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network: qwant
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- name: qwant images
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engine: qwant
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shortcut: qwi
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categories: images
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disabled: True
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network: qwant
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- name: qwant videos
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engine: qwant
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shortcut: qwv
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categories: videos
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disabled: True
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network: qwant
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# - name: library
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# engine: recoll
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# shortcut: lib
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