forked from Ponysearch/Ponysearch
[mod] bing_videos: use async API & upgrade to data_type: traits_v1
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser
parent
d0f465e6fa
commit
bc21d28298
1 changed files with 62 additions and 41 deletions
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@ -1,16 +1,30 @@
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# SPDX-License-Identifier: AGPL-3.0-or-later
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# lint: pylint
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"""Bing (Videos)
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"""Bing-Videos: description see :py:obj:`searx.engines.bing`.
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"""
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# pylint: disable=invalid-name
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from json import loads
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from typing import TYPE_CHECKING
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import uuid
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import json
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from urllib.parse import urlencode
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from lxml import html
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from searx.utils import match_language
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from searx.enginelib.traits import EngineTraits
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from searx.engines.bing import (
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set_bing_cookies,
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_fetch_traits,
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)
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from searx.engines.bing import send_accept_language_header # pylint: disable=unused-import
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if TYPE_CHECKING:
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import logging
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logger: logging.Logger
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traits: EngineTraits
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about = {
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"website": 'https://www.bing.com/videos',
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@ -21,65 +35,76 @@ about = {
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"results": 'HTML',
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}
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# engine dependent config
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categories = ['videos', 'web']
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paging = True
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safesearch = True
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time_range_support = True
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send_accept_language_header = True
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number_of_results = 28
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base_url = 'https://www.bing.com/'
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search_string = (
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base_url = 'https://www.bing.com/videos/asyncv2'
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"""Bing (Videos) async search URL."""
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bing_traits_url = 'https://learn.microsoft.com/en-us/bing/search-apis/bing-video-search/reference/market-codes'
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"""Bing (Video) search API description"""
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time_map = {
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# fmt: off
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'videos/search'
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'?{query}'
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'&count={count}'
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'&first={first}'
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'&scope=video'
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'&FORM=QBLH'
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'day': 60 * 24,
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'week': 60 * 24 * 7,
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'month': 60 * 24 * 31,
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'year': 60 * 24 * 365,
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# fmt: on
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)
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time_range_string = '&qft=+filterui:videoage-lt{interval}'
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time_range_dict = {'day': '1440', 'week': '10080', 'month': '43200', 'year': '525600'}
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# safesearch definitions
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safesearch_types = {2: 'STRICT', 1: 'DEMOTE', 0: 'OFF'}
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}
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# do search-request
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def request(query, params):
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offset = ((params['pageno'] - 1) * number_of_results) + 1
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"""Assemble a Bing-Video request."""
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search_path = search_string.format(query=urlencode({'q': query}), count=number_of_results, first=offset)
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engine_region = traits.get_region(params['searxng_locale'], 'en-US')
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engine_language = traits.get_language(params['searxng_locale'], 'en')
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# safesearch cookie
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params['cookies']['SRCHHPGUSR'] = 'ADLT=' + safesearch_types.get(params['safesearch'], 'DEMOTE')
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SID = uuid.uuid1().hex.upper()
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set_bing_cookies(params, engine_language, engine_region, SID)
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# language cookie
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language = match_language(params['language'], supported_languages, language_aliases).lower()
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params['cookies']['_EDGE_S'] = 'mkt=' + language + '&F=1'
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# build URL query
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#
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# example: https://www.bing.com/videos/asyncv2?q=foo&async=content&first=1&count=35
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# query and paging
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params['url'] = base_url + search_path
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query_params = {
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# fmt: off
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'q': query,
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'async' : 'content',
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# to simplify the page count lets use the default of 35 images per page
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'first' : (int(params.get('pageno', 1)) - 1) * 35 + 1,
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'count' : 35,
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# fmt: on
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}
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# time range
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if params['time_range'] in time_range_dict:
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params['url'] += time_range_string.format(interval=time_range_dict[params['time_range']])
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#
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# example: one week (10080 minutes) '&qft= filterui:videoage-lt10080' '&form=VRFLTR'
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if params['time_range']:
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query_params['form'] = 'VRFLTR'
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query_params['qft'] = ' filterui:videoage-lt%s' % time_map[params['time_range']]
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params['url'] = base_url + '?' + urlencode(query_params)
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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 Bing-Video"""
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results = []
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dom = html.fromstring(resp.text)
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for result in dom.xpath('//div[@class="dg_u"]/div[contains(@class, "mc_vtvc")]'):
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metadata = loads(result.xpath('.//div[@class="vrhdata"]/@vrhm')[0])
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for result in dom.xpath('//div[@class="dg_u"]//div[contains(@id, "mc_vtvc_video")]'):
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metadata = json.loads(result.xpath('.//div[@class="vrhdata"]/@vrhm')[0])
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info = ' - '.join(result.xpath('.//div[@class="mc_vtvc_meta_block"]//span/text()')).strip()
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content = '{0} - {1}'.format(metadata['du'], info)
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thumbnail = '{0}th?id={1}'.format(base_url, metadata['thid'])
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thumbnail = result.xpath('.//div[contains(@class, "mc_vtvc_th")]//img/@src')[0]
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results.append(
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{
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'url': metadata['murl'],
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@ -95,13 +120,9 @@ def response(resp):
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def fetch_traits(engine_traits: EngineTraits):
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"""Fetch languages and regions from Bing-Videos."""
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# pylint: disable=import-outside-toplevel
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from searx.engines.bing import _fetch_traits
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url = 'https://learn.microsoft.com/en-us/bing/search-apis/bing-video-search/reference/market-codes'
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xpath_market_codes = '//table[1]/tbody/tr/td[3]'
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# xpath_country_codes = '//table[2]/tbody/tr/td[2]'
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xpath_language_codes = '//table[3]/tbody/tr/td[2]'
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_fetch_traits(engine_traits, url, xpath_language_codes, xpath_market_codes)
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_fetch_traits(engine_traits, bing_traits_url, xpath_language_codes, xpath_market_codes)
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