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https://github.com/searxng/searxng.git
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[enh] data: traits population
Job failing since October 2025. enh: always raise and reuse data fix: brave unknown locale fix: startpage add "brazilian"
This commit is contained in:
Ivan Gabaldon
committed by
Markus Heiser
Markus Heiser
parent
a9f3baefe6
commit
2b03a61832
+58
-53
@@ -30,26 +30,27 @@ import base64
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import re
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import time
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from urllib.parse import parse_qs, urlencode, urlparse
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from lxml import html
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import babel
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import babel.languages
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from lxml import html
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from searx.utils import eval_xpath, extract_text, eval_xpath_list, eval_xpath_getindex
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from searx.locales import language_tag, region_tag
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from searx.enginelib.traits import EngineTraits
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from searx.exceptions import SearxEngineAPIException
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from searx.locales import language_tag, region_tag
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from searx.utils import eval_xpath, eval_xpath_getindex, eval_xpath_list, extract_text
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about = {
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"website": 'https://www.bing.com',
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"wikidata_id": 'Q182496',
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"official_api_documentation": 'https://www.microsoft.com/en-us/bing/apis/bing-web-search-api',
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"website": "https://www.bing.com",
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"wikidata_id": "Q182496",
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"official_api_documentation": "https://www.microsoft.com/en-us/bing/apis/bing-web-search-api",
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"use_official_api": False,
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"require_api_key": False,
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"results": 'HTML',
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"results": "HTML",
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}
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# engine dependent config
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categories = ['general', 'web']
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categories = ["general", "web"]
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paging = True
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max_page = 200
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"""200 pages maximum (``&first=1991``)"""
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@@ -60,7 +61,7 @@ safesearch = True
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verification by a cookie is needed / thats not possible in SearXNG.
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"""
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base_url = 'https://www.bing.com/search'
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base_url = "https://www.bing.com/search"
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"""Bing (Web) search URL"""
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@@ -69,25 +70,25 @@ def _page_offset(pageno):
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def set_bing_cookies(params, engine_language, engine_region):
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params['cookies']['_EDGE_CD'] = f'm={engine_region}&u={engine_language}'
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params['cookies']['_EDGE_S'] = f'mkt={engine_region}&ui={engine_language}'
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logger.debug("bing cookies: %s", params['cookies'])
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params["cookies"]["_EDGE_CD"] = f"m={engine_region}&u={engine_language}"
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params["cookies"]["_EDGE_S"] = f"mkt={engine_region}&ui={engine_language}"
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logger.debug("bing cookies: %s", params["cookies"])
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def request(query, params):
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"""Assemble a Bing-Web request."""
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engine_region = traits.get_region(params['searxng_locale'], traits.all_locale) # type: ignore
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engine_language = traits.get_language(params['searxng_locale'], 'en') # type: ignore
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engine_region = traits.get_region(params["searxng_locale"], traits.all_locale) # type: ignore
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engine_language = traits.get_language(params["searxng_locale"], "en") # type: ignore
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set_bing_cookies(params, engine_language, engine_region)
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page = params.get('pageno', 1)
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page = params.get("pageno", 1)
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query_params = {
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'q': query,
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"q": query,
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# if arg 'pq' is missed, sometimes on page 4 we get results from page 1,
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# don't ask why it is only sometimes / its M$ and they have never been
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# deterministic ;)
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'pq': query,
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"pq": query,
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}
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# To get correct page, arg first and this arg FORM is needed, the value PERE
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@@ -95,22 +96,27 @@ def request(query, params):
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# The 'first' arg should never send on page 1.
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if page > 1:
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query_params['first'] = _page_offset(page) # see also arg FORM
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query_params["first"] = _page_offset(page) # see also arg FORM
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if page == 2:
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query_params['FORM'] = 'PERE'
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query_params["FORM"] = "PERE"
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elif page > 2:
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query_params['FORM'] = 'PERE%s' % (page - 2)
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query_params["FORM"] = "PERE%s" % (page - 2)
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params['url'] = f'{base_url}?{urlencode(query_params)}'
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params["url"] = f"{base_url}?{urlencode(query_params)}"
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if params.get('time_range'):
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if params.get("time_range"):
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unix_day = int(time.time() / 86400)
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time_ranges = {'day': '1', 'week': '2', 'month': '3', 'year': f'5_{unix_day-365}_{unix_day}'}
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params['url'] += f'&filters=ex1:"ez{time_ranges[params["time_range"]]}"'
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time_ranges = {
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"day": "1",
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"week": "2",
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"month": "3",
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"year": f"5_{unix_day - 365}_{unix_day}",
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}
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params["url"] += f'&filters=ex1:"ez{time_ranges[params["time_range"]]}"'
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# in some regions where geoblocking is employed (e.g. China),
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# www.bing.com redirects to the regional version of Bing
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params['allow_redirects'] = True
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params["allow_redirects"] = True
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return params
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@@ -126,14 +132,13 @@ def response(resp):
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# parse results again if nothing is found yet
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for result in eval_xpath_list(dom, '//ol[@id="b_results"]/li[contains(@class, "b_algo")]'):
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link = eval_xpath_getindex(result, './/h2/a', 0, None)
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link = eval_xpath_getindex(result, ".//h2/a", 0, None)
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if link is None:
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continue
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url = link.attrib.get('href')
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url = link.attrib.get("href")
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title = extract_text(link)
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content = eval_xpath(result, './/p')
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content = eval_xpath(result, ".//p")
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for p in content:
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# Make sure that the element is free of:
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# <span class="algoSlug_icon" # data-priority="2">Web</span>
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@@ -142,7 +147,7 @@ def response(resp):
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content = extract_text(content)
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# get the real URL
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if url.startswith('https://www.bing.com/ck/a?'):
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if url.startswith("https://www.bing.com/ck/a?"):
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# get the first value of u parameter
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url_query = urlparse(url).query
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parsed_url_query = parse_qs(url_query)
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@@ -150,23 +155,23 @@ def response(resp):
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# remove "a1" in front
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encoded_url = param_u[2:]
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# add padding
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encoded_url = encoded_url + '=' * (-len(encoded_url) % 4)
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encoded_url = encoded_url + "=" * (-len(encoded_url) % 4)
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# decode base64 encoded URL
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url = base64.urlsafe_b64decode(encoded_url).decode()
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# append result
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results.append({'url': url, 'title': title, 'content': content})
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results.append({"url": url, "title": title, "content": content})
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# get number_of_results
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if results:
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result_len_container = "".join(eval_xpath(dom, '//span[@class="sb_count"]//text()'))
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if "-" in result_len_container:
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start_str, result_len_container = re.split(r'-\d+', result_len_container)
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start_str, result_len_container = re.split(r"-\d+", result_len_container)
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start = int(start_str)
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else:
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start = 1
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result_len_container = re.sub('[^0-9]', '', result_len_container)
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result_len_container = re.sub("[^0-9]", "", result_len_container)
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if len(result_len_container) > 0:
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result_len = int(result_len_container)
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@@ -186,7 +191,7 @@ def response(resp):
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msg = f"Expected results to start at {expected_start}, but got results starting at {start}"
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raise SearxEngineAPIException(msg)
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results.append({'number_of_results': result_len})
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results.append({"number_of_results": result_len})
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return results
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@@ -208,28 +213,28 @@ def fetch_traits(engine_traits: EngineTraits):
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"Cache-Control": "max-age=0",
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}
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resp = get("https://www.bing.com/account/general", headers=headers)
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if not resp.ok: # type: ignore
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print("ERROR: response from bing is not OK.")
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resp = get("https://www.bing.com/account/general", headers=headers, timeout=5)
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if not resp.ok:
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raise RuntimeError("Response from Bing is not OK.")
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dom = html.fromstring(resp.text) # type: ignore
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dom = html.fromstring(resp.text)
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# languages
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engine_traits.languages['zh'] = 'zh-hans'
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engine_traits.languages["zh"] = "zh-hans"
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map_lang = {'prs': 'fa-AF', 'en': 'en-us'}
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map_lang = {"prs": "fa-AF", "en": "en-us"}
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bing_ui_lang_map = {
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# HINT: this list probably needs to be supplemented
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'en': 'us', # en --> en-us
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'da': 'dk', # da --> da-dk
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"en": "us", # en --> en-us
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"da": "dk", # da --> da-dk
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}
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for href in eval_xpath(dom, '//div[@id="language-section-content"]//div[@class="languageItem"]/a/@href'):
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eng_lang = parse_qs(urlparse(href).query)['setlang'][0]
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eng_lang = parse_qs(urlparse(href).query)["setlang"][0]
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babel_lang = map_lang.get(eng_lang, eng_lang)
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try:
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sxng_tag = language_tag(babel.Locale.parse(babel_lang.replace('-', '_')))
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sxng_tag = language_tag(babel.Locale.parse(babel_lang.replace("-", "_")))
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except babel.UnknownLocaleError:
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print("ERROR: language (%s) is unknown by babel" % (babel_lang))
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continue
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@@ -238,8 +243,8 @@ def fetch_traits(engine_traits: EngineTraits):
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# already a '-' delemitter in the language. For instance 'pt-PT' -->
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# 'pt-pt' and 'pt-br' --> 'pt-br'
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bing_ui_lang = eng_lang.lower()
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if '-' not in bing_ui_lang:
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bing_ui_lang = bing_ui_lang + '-' + bing_ui_lang_map.get(bing_ui_lang, bing_ui_lang)
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if "-" not in bing_ui_lang:
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bing_ui_lang = bing_ui_lang + "-" + bing_ui_lang_map.get(bing_ui_lang, bing_ui_lang)
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conflict = engine_traits.languages.get(sxng_tag)
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if conflict:
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@@ -250,14 +255,14 @@ def fetch_traits(engine_traits: EngineTraits):
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# regions (aka "market codes")
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engine_traits.regions['zh-CN'] = 'zh-cn'
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engine_traits.regions["zh-CN"] = "zh-cn"
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map_market_codes = {
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'zh-hk': 'en-hk', # not sure why, but at M$ this is the market code for Hongkong
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"zh-hk": "en-hk", # not sure why, but at M$ this is the market code for Hongkong
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}
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for href in eval_xpath(dom, '//div[@id="region-section-content"]//div[@class="regionItem"]/a/@href'):
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cc_tag = parse_qs(urlparse(href).query)['cc'][0]
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if cc_tag == 'clear':
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cc_tag = parse_qs(urlparse(href).query)["cc"][0]
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if cc_tag == "clear":
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engine_traits.all_locale = cc_tag
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continue
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@@ -266,11 +271,11 @@ def fetch_traits(engine_traits: EngineTraits):
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if lang_tag not in engine_traits.languages.keys():
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# print("ignore lang: %s <-- %s" % (cc_tag, lang_tag))
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continue
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lang_tag = lang_tag.split('_')[0] # zh_Hant --> zh
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lang_tag = lang_tag.split("_")[0] # zh_Hant --> zh
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market_code = f"{lang_tag}-{cc_tag}" # zh-tw
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market_code = map_market_codes.get(market_code, market_code)
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sxng_tag = region_tag(babel.Locale.parse('%s_%s' % (lang_tag, cc_tag.upper())))
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sxng_tag = region_tag(babel.Locale.parse("%s_%s" % (lang_tag, cc_tag.upper())))
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conflict = engine_traits.regions.get(sxng_tag)
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if conflict:
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if conflict != market_code:
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