Merge 86b4d2f2d0 into 11fdc2f56a

Unfortunately, azlyrics has a bot blocker that makes it impossible to implement
an XPath engine for it [1][2].

[1] https://github.com/searxng/searxng/pull/3302#issuecomment-2013529271
[2] https://github.com/searxng/searxng/issues/3280

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

.gitignore

@@ -23,4 +23,6 @@ gh-pages/
 .idea/
 
 searx/version_frozen.py
-.dir-locals.el
+.dir-locals.el
+
+.python-version

.tool-versions

@@ -1,2 +1,2 @@
-python 3.12.0
+python 3.8.18
 shellcheck 0.9.0

Makefile

@@ -69,7 +69,7 @@ test.shell:
 		utils/searx.sh \
 		utils/filtron.sh \
 		utils/morty.sh
-	$(Q)$(MTOOLS) build_msg TEST "$@ OK"
+	$(Q)$(MTOOLS) build_msg TEST "[shellcheck] $@ OK"
 
 
 # wrap ./manage script

dockerfiles/uwsgi.ini

@@ -42,6 +42,10 @@ buffer-size = 8192
 # See https://github.com/searx/searx-docker/issues/24
 add-header = Connection: close
 
+# Follow SIGTERM convention
+# See https://github.com/searxng/searxng/issues/3427
+die-on-term
+
 # uwsgi serves the static files
 static-map = /static=/usr/local/searxng/searx/static
 # expires set to one day

package.json

@@ -1,7 +1,7 @@
 {
   "dependencies": {
-    "eslint": "^8.50.0",
-    "pyright": "^1.1.329"
+    "eslint": "^9.0.0",
+    "pyright": "^1.1.353"
   },
   "scripts": {
     "clean": "rm -Rf node_modules package-lock.json"

pyrightconfig-ci.json

@@ -1,10 +0,0 @@
-{
-    "venvPath": "local",
-    "venv": "py3",
-    "include": [
-        "searx",
-        "searxng_extra",
-        "tests"
-    ],
-    "typeCheckingMode": "off"
-}

pyrightconfig.json

@@ -1,9 +1,13 @@
 {
     "venvPath": "local",
     "venv": "py3",
+    "stubPath": "searx/engines/__builtins__.pyi",
     "include": [
         "searx",
         "searxng_extra",
         "tests"
-    ]
+    ],
+    "reportPossiblyUnboundVariable": false,
+    "reportArgumentType": false,
+    "reportOptionalMemberAccess": false
 }

requirements-dev.txt

@@ -4,11 +4,11 @@ cov-core==1.15.0
 black==24.3.0
 pylint==3.1.0
 splinter==0.21.0
-selenium==4.19.0
-Pallets-Sphinx-Themes==2.1.1
+selenium==4.20.0
+Pallets-Sphinx-Themes==2.1.2
 Sphinx<=7.1.2; python_version == '3.8'
-Sphinx==7.2.6; python_version > '3.8'
-sphinx-issues==4.0.0
+Sphinx==7.3.7; python_version > '3.8'
+sphinx-issues==4.1.0
 sphinx-jinja==2.0.2
 sphinx-tabs==3.4.5
 sphinxcontrib-programoutput==0.17

requirements.txt

@@ -1,9 +1,9 @@
 certifi==2024.2.2
 babel==2.14.0
 flask-babel==4.0.0
-flask==3.0.2
+flask==3.0.3
 jinja2==3.1.3
-lxml==5.1.0
+lxml==5.2.1
 pygments==2.17.2
 python-dateutil==2.9.0.post0
 pyyaml==6.0.1
@@ -12,7 +12,7 @@ Brotli==1.1.0
 uvloop==0.19.0
 httpx-socks[asyncio]==0.7.7
 setproctitle==1.3.3
-redis==5.0.3
+redis==5.0.4
 markdown-it-py==3.0.0
 fasttext-predict==0.9.2.2
 pytomlpp==1.0.13

searx/autocomplete.py

@@ -47,8 +47,8 @@ def brave(query, _lang):
 
     results = []
 
-    if resp.ok:
-        data = resp.json()
+    if resp.ok:  # type: ignore
+        data = resp.json()  # type: ignore
         for item in data[1]:
             results.append(item)
     return results
@@ -62,8 +62,8 @@ def dbpedia(query, _lang):
 
     results = []
 
-    if response.ok:
-        dom = lxml.etree.fromstring(response.content)
+    if response.ok:  # type: ignore
+        dom = lxml.etree.fromstring(response.content)  # type: ignore
         results = dom.xpath('//Result/Label//text()')
 
     return results
@@ -82,8 +82,8 @@ def duckduckgo(query, sxng_locale):
     resp = get(url)
 
     ret_val = []
-    if resp.ok:
-        j = resp.json()
+    if resp.ok:  # type: ignore
+        j = resp.json()  # type: ignore
         if len(j) > 1:
             ret_val = j[1]
     return ret_val
@@ -110,11 +110,11 @@ def google_complete(query, sxng_locale):
     )
     results = []
     resp = get(url.format(subdomain=google_info['subdomain'], args=args))
-    if resp.ok:
-        json_txt = resp.text[resp.text.find('[') : resp.text.find(']', -3) + 1]
+    if resp.ok:  # type: ignore
+        json_txt = resp.text[resp.text.find('[') : resp.text.find(']', -3) + 1]  # type: ignore
         data = json.loads(json_txt)
         for item in data[0]:
-            results.append(lxml.html.fromstring(item[0]).text_content())
+            results.append(lxml.html.fromstring(item[0]).text_content())  # type: ignore
     return results
 
 
@@ -124,7 +124,7 @@ def mwmbl(query, _lang):
     # mwmbl autocompleter
     url = 'https://api.mwmbl.org/search/complete?{query}'
 
-    results = get(url.format(query=urlencode({'q': query}))).json()[1]
+    results = get(url.format(query=urlencode({'q': query}))).json()[1]  # type: ignore
 
     # results starting with `go:` are direct urls and not useful for auto completion
     return [result for result in results if not result.startswith("go: ") and not result.startswith("search: ")]
@@ -142,10 +142,10 @@ def seznam(query, _lang):
         )
     )
 
-    if not resp.ok:
+    if not resp.ok:  # type: ignore
         return []
 
-    data = resp.json()
+    data = resp.json()  # type: ignore
     return [
         ''.join([part.get('text', '') for part in item.get('text', [])])
         for item in data.get('result', [])
@@ -159,10 +159,10 @@ def stract(query, _lang):
 
     resp = post(url)
 
-    if not resp.ok:
+    if not resp.ok:  # type: ignore
         return []
 
-    return [suggestion['raw'] for suggestion in resp.json()]
+    return [suggestion['raw'] for suggestion in resp.json()]  # type: ignore
 
 
 def startpage(query, sxng_locale):
@@ -170,7 +170,7 @@ def startpage(query, sxng_locale):
     lui = engines['startpage'].traits.get_language(sxng_locale, 'english')
     url = 'https://startpage.com/suggestions?{query}'
     resp = get(url.format(query=urlencode({'q': query, 'segment': 'startpage.udog', 'lui': lui})))
-    data = resp.json()
+    data = resp.json()  # type: ignore
     return [e['text'] for e in data.get('suggestions', []) if 'text' in e]
 
 
@@ -178,7 +178,7 @@ def swisscows(query, _lang):
     # swisscows autocompleter
     url = 'https://swisscows.ch/api/suggest?{query}&itemsCount=5'
 
-    resp = json.loads(get(url.format(query=urlencode({'query': query}))).text)
+    resp = json.loads(get(url.format(query=urlencode({'query': query}))).text)  # type: ignore
     return resp
 
 
@@ -190,8 +190,8 @@ def qwant(query, sxng_locale):
     url = 'https://api.qwant.com/v3/suggest?{query}'
     resp = get(url.format(query=urlencode({'q': query, 'locale': locale, 'version': '2'})))
 
-    if resp.ok:
-        data = resp.json()
+    if resp.ok:  # type: ignore
+        data = resp.json()  # type: ignore
         if data['status'] == 'success':
             for item in data['data']['items']:
                 results.append(item['value'])
@@ -204,7 +204,7 @@ def wikipedia(query, sxng_locale):
     results = []
     eng_traits = engines['wikipedia'].traits
     wiki_lang = eng_traits.get_language(sxng_locale, 'en')
-    wiki_netloc = eng_traits.custom['wiki_netloc'].get(wiki_lang, 'en.wikipedia.org')
+    wiki_netloc = eng_traits.custom['wiki_netloc'].get(wiki_lang, 'en.wikipedia.org')  # type: ignore
 
     url = 'https://{wiki_netloc}/w/api.php?{args}'
     args = urlencode(
@@ -218,8 +218,8 @@ def wikipedia(query, sxng_locale):
         }
     )
     resp = get(url.format(args=args, wiki_netloc=wiki_netloc))
-    if resp.ok:
-        data = resp.json()
+    if resp.ok:  # type: ignore
+        data = resp.json()  # type: ignore
         if len(data) > 1:
             results = data[1]
 
@@ -230,7 +230,7 @@ def yandex(query, _lang):
     # yandex autocompleter
     url = "https://suggest.yandex.com/suggest-ff.cgi?{0}"
 
-    resp = json.loads(get(url.format(urlencode(dict(part=query)))).text)
+    resp = json.loads(get(url.format(urlencode(dict(part=query)))).text)  # type: ignore
     if len(resp) > 1:
         return resp[1]
     return []

searx/botdetection/link_token.py

@@ -147,7 +147,7 @@ def get_token() -> str:
         return '12345678'
     token = redis_client.get(TOKEN_KEY)
     if token:
-        token = token.decode('UTF-8')
+        token = token.decode('UTF-8')  # type: ignore
     else:
         token = ''.join(random.choice(string.ascii_lowercase + string.digits) for _ in range(16))
         redis_client.set(TOKEN_KEY, token, ex=TOKEN_LIVE_TIME)

searx/enginelib/__init__.py

@@ -13,7 +13,7 @@
 
 
 from __future__ import annotations
-from typing import List, Callable, TYPE_CHECKING
+from typing import List, TYPE_CHECKING, Callable
 
 if TYPE_CHECKING:
     from searx.enginelib import traits
@@ -76,7 +76,7 @@ class Engine:  # pylint: disable=too-few-public-methods
 
     # settings.yml
 
-    categories: List[str]
+    categories: list[str]
     """Specifies to which :ref:`engine categories` the engine should be added."""
 
     name: str
@@ -139,6 +139,6 @@ class Engine:  # pylint: disable=too-few-public-methods
     the user is used to build and send a ``Accept-Language`` header in the
     request to the origin search engine."""
 
-    tokens: List[str]
+    tokens: list[str]
     """A list of secret tokens to make this engine *private*, more details see
     :ref:`private engines`."""

searx/enginelib/traits.py

@@ -10,10 +10,12 @@ used.
 """
 
 from __future__ import annotations
+from collections.abc import Callable
+
 import json
 import dataclasses
 import types
-from typing import Dict, Literal, Iterable, Union, Callable, Optional, TYPE_CHECKING
+from typing import Dict, Literal, Iterable, Union, Optional, TYPE_CHECKING
 
 from searx import locales
 from searx.data import data_dir, ENGINE_TRAITS

searx/engines/1337x.py

@@ -41,7 +41,7 @@ def response(resp):
         seed = extract_text(eval_xpath(result, './/td[contains(@class, "seeds")]'))
         leech = extract_text(eval_xpath(result, './/td[contains(@class, "leeches")]'))
         filesize_info = extract_text(eval_xpath(result, './/td[contains(@class, "size")]/text()'))
-        filesize, filesize_multiplier = filesize_info.split()
+        filesize, filesize_multiplier = filesize_info.split()  # type: ignore
         filesize = get_torrent_size(filesize, filesize_multiplier)
 
         results.append(

searx/engines/__builtins__.pyi

@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+# pylint: disable=missing-module-docstring
+
+# Ugly hack to avoid errors from pyright when checking the engiens / sadly this
+# *bultins* are now available in all modules !?!
+#
+# see https://github.com/microsoft/pyright/blob/main/docs/builtins.md
+
+import searx
+import searx.enginelib.traits
+
+logger = searx.logger
+traits = searx.enginelib.traits.EngineTraits()
+supported_languages = None
+language_aliases = None
+categories = []
+
+del searx

searx/engines/__init__.py

@@ -14,16 +14,14 @@ import sys
 import copy
 from os.path import realpath, dirname
 
-from typing import TYPE_CHECKING, Dict
+from typing import Dict
 import types
 import inspect
 
 from searx import logger, settings
+from searx.enginelib import Engine
 from searx.utils import load_module
 
-if TYPE_CHECKING:
-    from searx.enginelib import Engine
-
 logger = logger.getChild('engines')
 ENGINE_DIR = dirname(realpath(__file__))
 ENGINE_DEFAULT_ARGS = {

searx/engines/apkmirror.py

@@ -51,7 +51,7 @@ def response(resp):
 
         link = eval_xpath_getindex(result, './/h5/a', 0)
 
-        url = base_url + link.attrib.get('href') + '#downloads'
+        url = base_url + link.attrib.get('href') + '#downloads'  # type: ignore
         title = extract_text(link)
         img_src = base_url + eval_xpath_getindex(result, './/img/@src', 0)
         res = {'url': url, 'title': title, 'img_src': img_src}

searx/engines/archlinux.py

@@ -8,7 +8,6 @@ Arch Wiki blocks access to it.
 
 """
 
-from typing import TYPE_CHECKING
 from urllib.parse import urlencode, urljoin, urlparse
 import lxml
 import babel
@@ -17,13 +16,6 @@ from searx.utils import extract_text, eval_xpath_list, eval_xpath_getindex
 from searx.enginelib.traits import EngineTraits
 from searx.locales import language_tag
 
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
-
-traits: EngineTraits
-
 
 about = {
     "website": 'https://wiki.archlinux.org/',

searx/engines/arxiv.py

@@ -5,7 +5,7 @@
 
 from datetime import datetime
 
-from lxml import etree
+from lxml import etree  # type: ignore
 from lxml.etree import XPath
 from searx.utils import eval_xpath, eval_xpath_list, eval_xpath_getindex
 

searx/engines/ask.py

@@ -2,7 +2,7 @@
 """Ask.com"""
 
 from urllib.parse import urlencode
-import dateutil
+import dateutil.parser
 from lxml import html
 from searx import utils
 

searx/engines/base.py

@@ -6,7 +6,7 @@ from datetime import datetime
 import re
 
 from urllib.parse import urlencode
-from lxml import etree
+from lxml import etree  # type: ignore
 from searx.utils import searx_useragent
 
 # about

searx/engines/bing.py

@@ -26,7 +26,6 @@ category for the Chinese market.
 """
 # pylint: disable=too-many-branches, invalid-name
 
-from typing import TYPE_CHECKING
 import base64
 import re
 import time
@@ -39,12 +38,6 @@ from searx.utils import eval_xpath, extract_text, eval_xpath_list, eval_xpath_ge
 from searx.locales import language_tag, region_tag
 from searx.enginelib.traits import EngineTraits
 
-if TYPE_CHECKING:
-    import logging
-
-    logger = logging.getLogger()
-
-traits: EngineTraits
 
 about = {
     "website": 'https://www.bing.com',

searx/engines/bing_images.py

@@ -4,7 +4,6 @@
 # pylint: disable=invalid-name
 
 
-from typing import TYPE_CHECKING
 import json
 from urllib.parse import urlencode
 
@@ -15,11 +14,6 @@ from searx.engines.bing import set_bing_cookies
 from searx.engines.bing import fetch_traits  # pylint: disable=unused-import
 
 
-if TYPE_CHECKING:
-    import logging
-
-    logger = logging.getLogger()
-
 traits: EngineTraits
 
 # about

searx/engines/bing_news.py

@@ -9,7 +9,6 @@
 
 # pylint: disable=invalid-name
 
-from typing import TYPE_CHECKING
 from urllib.parse import urlencode
 
 from lxml import html
@@ -18,13 +17,6 @@ from searx.utils import eval_xpath, extract_text, eval_xpath_list, eval_xpath_ge
 from searx.enginelib.traits import EngineTraits
 from searx.engines.bing import set_bing_cookies
 
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
-
-traits: EngineTraits
-
 
 # about
 about = {

searx/engines/bing_videos.py

@@ -3,24 +3,15 @@
 """Bing-Videos: description see :py:obj:`searx.engines.bing`.
 """
 
-from typing import TYPE_CHECKING
 import json
 from urllib.parse import urlencode
 
 from lxml import html
 
-from searx.enginelib.traits import EngineTraits
 from searx.engines.bing import set_bing_cookies
 from searx.engines.bing import fetch_traits  # pylint: disable=unused-import
 from searx.engines.bing_images import time_map
 
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
-
-traits: EngineTraits
-
 
 about = {
     "website": 'https://www.bing.com/videos',

searx/engines/brave.py

@@ -118,7 +118,7 @@ Implementations
 
 """
 
-from typing import Any, TYPE_CHECKING
+from typing import Any
 
 from urllib.parse import (
     urlencode,
@@ -139,13 +139,6 @@ from searx.utils import (
 )
 from searx.enginelib.traits import EngineTraits
 
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
-
-traits: EngineTraits
-
 about = {
     "website": 'https://search.brave.com/',
     "wikidata_id": 'Q22906900',
@@ -228,10 +221,10 @@ def request(query, params):
     params['cookies']['useLocation'] = '0'
     params['cookies']['summarizer'] = '0'
 
-    engine_region = traits.get_region(params['searxng_locale'], 'all')
+    engine_region = traits.get_region(params['searxng_locale'], 'all')  # type: ignore
     params['cookies']['country'] = engine_region.split('-')[-1].lower()  # type: ignore
 
-    ui_lang = locales.get_engine_locale(params['searxng_locale'], traits.custom["ui_lang"], 'en-us')
+    ui_lang = locales.get_engine_locale(params['searxng_locale'], traits.custom["ui_lang"], 'en-us')  # type: ignore
     params['cookies']['ui_lang'] = ui_lang
 
     logger.debug("cookies %s", params['cookies'])

searx/engines/bt4g.py

@@ -40,7 +40,7 @@ import re
 from datetime import datetime
 from urllib.parse import quote
 
-from lxml import etree
+from lxml import etree  # type: ignore
 
 from searx.utils import get_torrent_size
 

searx/engines/btdigg.py

@@ -56,7 +56,7 @@ def response(resp):
         content = html.tostring(excerpt, encoding='unicode', method='text', with_tail=False)
         # it is better to emit <br/> instead of |, but html tags are verboten
         content = content.strip().replace('\n', ' | ')
-        content = ' '.join(content.split())
+        content = ' '.join(content.split())  # type: ignore
 
         filesize = result.xpath('.//span[@class="torrent_size"]/text()')[0].split()[0]
         filesize_multiplier = result.xpath('.//span[@class="torrent_size"]/text()')[0].split()[1]

searx/engines/ccc_media.py

@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+"""media.ccc.de"""
+
+import datetime
+from urllib.parse import urlencode
+
+from dateutil import parser
+
+about = {
+    'website': 'https://media.ccc.de',
+    'official_api_documentation': 'https://github.com/voc/voctoweb',
+    'use_official_api': True,
+    'require_api_key': False,
+    'results': 'JSON',
+}
+categories = ['videos']
+paging = True
+
+api_url = "https://api.media.ccc.de"
+
+
+def request(query, params):
+    args = {'q': query, 'page': params['pageno']}
+    params['url'] = f"{api_url}/public/events/search?{urlencode(args)}"
+
+    return params
+
+
+def response(resp):
+    results = []
+
+    for item in resp.json()['events']:
+        publishedDate = None
+        if item.get('date'):
+            publishedDate = parser.parse(item['date'])
+
+        iframe_src = None
+        if len(item['recordings']) > 0:
+            iframe_src = item['recordings'][0]['recording_url']
+
+        results.append(
+            {
+                'template': 'videos.html',
+                'url': item['frontend_link'],
+                'title': item['title'],
+                'content': item['description'],
+                'thumbnail': item['thumb_url'],
+                'publishedDate': publishedDate,
+                'length': datetime.timedelta(seconds=item['length']),
+                'iframe_src': iframe_src,
+            }
+        )
+
+    return results

searx/engines/dailymotion.py

@@ -10,8 +10,6 @@ Dailymotion (Videos)
 
 """
 
-from typing import TYPE_CHECKING
-
 from datetime import datetime, timedelta
 from urllib.parse import urlencode
 import time
@@ -23,14 +21,7 @@ from searx.exceptions import SearxEngineAPIException
 from searx.locales import region_tag, language_tag
 from searx.enginelib.traits import EngineTraits
 
-if TYPE_CHECKING:
-    import logging
 
-    logger: logging.Logger
-
-traits: EngineTraits
-
-# about
 about = {
     "website": 'https://www.dailymotion.com',
     "wikidata_id": 'Q769222',

searx/engines/deepl.py

@@ -13,7 +13,7 @@ about = {
 }
 
 engine_type = 'online_dictionary'
-categories = ['general']
+categories = ['general', 'translate']
 
 url = 'https://api-free.deepl.com/v2/translate'
 api_key = None
@@ -51,11 +51,6 @@ def response(resp):
 
     infobox += "</dl>"
 
-    results.append(
-        {
-            'infobox': 'Deepl',
-            'content': infobox,
-        }
-    )
+    results.append({'answer': infobox})
 
     return results

searx/engines/destatis.py

@@ -57,10 +57,10 @@ def response(resp):
 
         results.append(
             {
-                'url': base_url + "/" + extract_text(eval_xpath(result, url_xpath)),
+                'url': base_url + "/" + extract_text(eval_xpath(result, url_xpath)),  # type: ignore
                 'title': extract_text(eval_xpath(result, title_xpath)),
                 'content': extract_text(eval_xpath(result, content_xpath)),
-                'metadata': ', '.join(metadata),
+                'metadata': ', '.join(metadata),  # type: ignore
             }
         )
 

searx/engines/dictzone.py

@@ -18,7 +18,7 @@ about = {
 }
 
 engine_type = 'online_dictionary'
-categories = ['general']
+categories = ['general', 'translate']
 url = 'https://dictzone.com/{from_lang}-{to_lang}-dictionary/{query}'
 weight = 100
 

searx/engines/duckduckgo.py

@@ -4,7 +4,6 @@ DuckDuckGo Lite
 ~~~~~~~~~~~~~~~
 """
 
-from typing import TYPE_CHECKING
 import re
 from urllib.parse import urlencode
 import json
@@ -25,13 +24,6 @@ from searx.network import get  # see https://github.com/searxng/searxng/issues/7
 from searx import redisdb
 from searx.enginelib.traits import EngineTraits
 
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
-
-traits: EngineTraits
-
 about = {
     "website": 'https://lite.duckduckgo.com/lite/',
     "wikidata_id": 'Q12805',
@@ -110,7 +102,7 @@ def get_vqd(query):
         key = 'SearXNG_ddg_web_vqd' + redislib.secret_hash(query)
         value = c.get(key)
         if value or value == b'':
-            value = value.decode('utf-8')
+            value = value.decode('utf-8')  # type: ignore
             logger.debug("re-use cached vqd value: %s", value)
             return value
 
@@ -129,7 +121,7 @@ def get_vqd(query):
     return value
 
 
-def get_ddg_lang(eng_traits: EngineTraits, sxng_locale, default='en_US'):
+def get_ddg_lang(eng_traits: EngineTraits, sxng_locale, default: str = 'en_US') -> str:
     """Get DuckDuckGo's language identifier from SearXNG's locale.
 
     DuckDuckGo defines its languages by region codes (see

searx/engines/duckduckgo_definitions.py

@@ -13,8 +13,6 @@ most of the features are based on English terms.
 
 """
 
-from typing import TYPE_CHECKING
-
 from urllib.parse import urlencode, urlparse, urljoin
 from lxml import html
 
@@ -22,12 +20,7 @@ from searx.data import WIKIDATA_UNITS
 from searx.utils import extract_text, html_to_text, get_string_replaces_function
 from searx.external_urls import get_external_url, get_earth_coordinates_url, area_to_osm_zoom
 
-if TYPE_CHECKING:
-    import logging
 
-    logger: logging.Logger
-
-# about
 about = {
     "website": 'https://duckduckgo.com/',
     "wikidata_id": 'Q12805',
@@ -238,7 +231,10 @@ def unit_to_str(unit):
     for prefix in WIKIDATA_PREFIX:
         if unit.startswith(prefix):
             wikidata_entity = unit[len(prefix) :]
-            return WIKIDATA_UNITS.get(wikidata_entity, unit)
+            real_unit = WIKIDATA_UNITS.get(wikidata_entity)
+            if real_unit is None:
+                return unit
+            return real_unit['symbol']
     return unit
 
 

searx/engines/duckduckgo_extra.py

@@ -5,7 +5,6 @@ DuckDuckGo Extra (images, videos, news)
 """
 
 from datetime import datetime
-from typing import TYPE_CHECKING
 from urllib.parse import urlencode
 
 from searx.engines.duckduckgo import fetch_traits  # pylint: disable=unused-import
@@ -13,16 +12,8 @@ from searx.engines.duckduckgo import (
     get_ddg_lang,
     get_vqd,
 )
-from searx.enginelib.traits import EngineTraits
 
-if TYPE_CHECKING:
-    import logging
 
-    logger: logging.Logger
-
-traits: EngineTraits
-
-# about
 about = {
     "website": 'https://duckduckgo.com/',
     "wikidata_id": 'Q12805',

searx/engines/duckduckgo_weather.py

@@ -4,7 +4,6 @@ DuckDuckGo Weather
 ~~~~~~~~~~~~~~~~~~
 """
 
-from typing import TYPE_CHECKING
 from json import loads
 from urllib.parse import quote
 
@@ -13,15 +12,6 @@ from flask_babel import gettext
 
 from searx.engines.duckduckgo import fetch_traits  # pylint: disable=unused-import
 from searx.engines.duckduckgo import get_ddg_lang
-from searx.enginelib.traits import EngineTraits
-
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
-
-traits: EngineTraits
-
 
 about = {
     "website": 'https://duckduckgo.com/',

searx/engines/flickr_noapi.py

@@ -3,20 +3,13 @@
 
 """
 
-from typing import TYPE_CHECKING
-
 import json
 from time import time
 import re
 from urllib.parse import urlencode
 from searx.utils import ecma_unescape, html_to_text
 
-if TYPE_CHECKING:
-    import logging
 
-    logger: logging.Logger
-
-# about
 about = {
     "website": 'https://www.flickr.com',
     "wikidata_id": 'Q103204',

searx/engines/goodreads.py

@@ -46,7 +46,7 @@ def response(resp):
     for result in eval_xpath_list(dom, results_xpath):
         results.append(
             {
-                'url': base_url + extract_text(eval_xpath(result, url_xpath)),
+                'url': base_url + extract_text(eval_xpath(result, url_xpath)),  # type: ignore
                 'title': extract_text(eval_xpath(result, title_xpath)),
                 'img_src': extract_text(eval_xpath(result, thumbnail_xpath)),
                 'content': extract_text(eval_xpath(result, info_text_xpath)),

searx/engines/google.py

@@ -11,8 +11,6 @@ engines:
 
 """
 
-from typing import TYPE_CHECKING
-
 import re
 from urllib.parse import urlencode
 from lxml import html
@@ -26,14 +24,6 @@ from searx.network import get  # see https://github.com/searxng/searxng/issues/7
 from searx.exceptions import SearxEngineCaptchaException
 from searx.enginelib.traits import EngineTraits
 
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
-
-traits: EngineTraits
-
-
 # about
 about = {
     "website": 'https://www.google.com',

searx/engines/google_images.py

@@ -13,8 +13,6 @@ This internal API offer results in
 .. _Protobuf: https://en.wikipedia.org/wiki/Protocol_Buffers
 """
 
-from typing import TYPE_CHECKING
-
 from urllib.parse import urlencode
 from json import loads
 
@@ -25,15 +23,7 @@ from searx.engines.google import (
     detect_google_sorry,
 )
 
-if TYPE_CHECKING:
-    import logging
-    from searx.enginelib.traits import EngineTraits
 
-    logger: logging.Logger
-    traits: EngineTraits
-
-
-# about
 about = {
     "website": 'https://images.google.com',
     "wikidata_id": 'Q521550',

searx/engines/google_news.py

@@ -24,8 +24,6 @@ The google news API ignores some parameters from the common :ref:`google API`:
 .. _save: https://developers.google.com/custom-search/docs/xml_results#safesp
 """
 
-from typing import TYPE_CHECKING
-
 from urllib.parse import urlencode
 import base64
 from lxml import html
@@ -46,13 +44,6 @@ from searx.engines.google import (
 )
 from searx.enginelib.traits import EngineTraits
 
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
-
-traits: EngineTraits
-
 # about
 about = {
     "website": 'https://news.google.com',
@@ -301,4 +292,4 @@ def fetch_traits(engine_traits: EngineTraits):
             print("ERROR: %s -> %s is unknown by babel" % (ceid, sxng_locale))
             continue
 
-        engine_traits.custom['ceid'][locales.region_tag(locale)] = ceid
+        engine_traits.custom['ceid'][locales.region_tag(locale)] = ceid  # type: ignore

searx/engines/google_scholar.py

@@ -7,7 +7,6 @@ can make use of the :ref:`google API` to assemble the arguments of the GET
 request.
 """
 
-from typing import TYPE_CHECKING
 from typing import Optional
 
 from urllib.parse import urlencode
@@ -28,14 +27,6 @@ from searx.engines.google import (
     get_google_info,
     time_range_dict,
 )
-from searx.enginelib.traits import EngineTraits
-
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
-
-traits: EngineTraits
 
 # about
 about = {

searx/engines/google_videos.py

@@ -13,8 +13,6 @@
 
 """
 
-from typing import TYPE_CHECKING
-
 from urllib.parse import urlencode
 from lxml import html
 
@@ -33,14 +31,6 @@ from searx.engines.google import (
     suggestion_xpath,
     detect_google_sorry,
 )
-from searx.enginelib.traits import EngineTraits
-
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
-
-traits: EngineTraits
 
 # about
 about = {

searx/engines/imgur.py

@@ -55,7 +55,7 @@ def response(resp):
         results.append(
             {
                 'template': 'images.html',
-                'url': base_url + extract_text(eval_xpath(result, url_xpath)),
+                'url': base_url + extract_text(eval_xpath(result, url_xpath)),  # type: ignore
                 'title': extract_text(eval_xpath(result, title_xpath)),
                 'img_src': img_src,
                 'thumbnail_src': thumbnail_src,

searx/engines/ina.py

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
-"""
- INA (Videos)
+"""INA (Videos)
+
 """
 
 from html import unescape
@@ -58,7 +58,7 @@ def response(resp):
         thumbnail = extract_text(eval_xpath(result, thumbnail_xpath))
         content = extract_text(eval_xpath(result, publishedDate_xpath)) + extract_text(
             eval_xpath(result, content_xpath)
-        )
+        )  # type: ignore
 
         # append result
         results.append(

searx/engines/json_engine.py

@@ -17,7 +17,7 @@ from urllib.parse import urlencode
 from searx.utils import to_string, html_to_text
 
 
-search_url = None
+search_url: str = ''
 url_query = None
 url_prefix = ""
 content_query = None

searx/engines/libretranslate.py

@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+"""LibreTranslate (Free and Open Source Machine Translation API)"""
+
+import random
+from json import dumps
+
+about = {
+    "website": 'https://libretranslate.com',
+    "wikidata_id": None,
+    "official_api_documentation": 'https://libretranslate.com/docs/',
+    "use_official_api": True,
+    "require_api_key": False,
+    "results": 'JSON',
+}
+
+engine_type = 'online_dictionary'
+categories = ['general', 'translate']
+
+base_url = "https://translate.terraprint.co"
+api_key = ''
+
+
+def request(_query, params):
+    request_url = random.choice(base_url) if isinstance(base_url, list) else base_url
+    params['url'] = f"{request_url}/translate"
+
+    args = {'source': params['from_lang'][1], 'target': params['to_lang'][1], 'q': params['query']}
+    if api_key:
+        args['api_key'] = api_key
+    params['data'] = dumps(args)
+
+    params['method'] = 'POST'
+    params['headers'] = {'Content-Type': 'application/json'}
+
+    return params
+
+
+def response(resp):
+    results = []
+
+    json_resp = resp.json()
+    text = json_resp.get('translatedText')
+    if text:
+        results.append({'answer': text})
+
+    return results

searx/engines/lingva.py

@@ -13,7 +13,7 @@ about = {
 }
 
 engine_type = 'online_dictionary'
-categories = ['general']
+categories = ['general', 'translate']
 
 url = "https://lingva.thedaviddelta.com"
 search_url = "{url}/api/v1/{from_lang}/{to_lang}/{query}"

searx/engines/mediawiki.py

@@ -33,22 +33,13 @@ Implementations
 
 """
 from __future__ import annotations
-from typing import TYPE_CHECKING
 
 from datetime import datetime
 from urllib.parse import urlencode, quote
 
 from searx.utils import html_to_text
-from searx.enginelib.traits import EngineTraits
 
-if TYPE_CHECKING:
-    import logging
 
-    logger: logging.Logger
-
-traits: EngineTraits
-
-# about
 about = {
     "website": None,
     "wikidata_id": None,

searx/engines/mozhi.py

@@ -15,7 +15,7 @@ about = {
 }
 
 engine_type = 'online_dictionary'
-categories = ['general']
+categories = ['general', 'translate']
 
 base_url = "https://mozhi.aryak.me"
 mozhi_engine = "google"

searx/engines/mullvad_leta.py

@@ -20,7 +20,6 @@ Otherwise, follow instructions provided by Mullvad for enabling the VPN on Linux
    update of SearXNG!
 """
 
-from typing import TYPE_CHECKING
 from httpx import Response
 from lxml import html
 from searx.enginelib.traits import EngineTraits
@@ -28,18 +27,10 @@ from searx.locales import region_tag, get_official_locales
 from searx.utils import eval_xpath, extract_text, eval_xpath_list
 from searx.exceptions import SearxEngineResponseException
 
-if TYPE_CHECKING:
-    import logging
-
-    logger = logging.getLogger()
-
-traits: EngineTraits
 
 use_cache: bool = True  # non-cache use only has 100 searches per day!
-
 search_url = "https://leta.mullvad.net"
 
-# about
 about = {
     "website": search_url,
     "wikidata_id": 'Q47008412',  # the Mullvad id - not leta, but related
@@ -145,7 +136,7 @@ def fetch_traits(engine_traits: EngineTraits):
     if not isinstance(resp, Response):
         print("ERROR: failed to get response from mullvad-leta. Are you connected to the VPN?")
         return
-    if not resp.ok:
+    if not resp.ok:  # type: ignore
         print("ERROR: response from mullvad-leta is not OK. Are you connected to the VPN?")
         return
     dom = html.fromstring(resp.text)

searx/engines/odysee.py

@@ -14,8 +14,6 @@ from searx.network import get
 from searx.locales import language_tag
 from searx.enginelib.traits import EngineTraits
 
-traits: EngineTraits
-
 # Engine metadata
 about = {
     "website": "https://odysee.com/",
@@ -122,11 +120,11 @@ def fetch_traits(engine_traits: EngineTraits):
         timeout=60,
     )
 
-    if not resp.ok:
+    if not resp.ok:  # type: ignore
         print("ERROR: can't determine languages from Odysee")
         return
 
-    for line in resp.text.split("\n")[1:-4]:
+    for line in resp.text.split("\n")[1:-4]:  # type: ignore
         lang_tag = line.strip().split(": ")[0].replace("'", "")
 
         try:

searx/engines/peertube.py

@@ -17,8 +17,6 @@ from searx.locales import language_tag
 from searx.utils import html_to_text
 from searx.enginelib.traits import EngineTraits
 
-traits: EngineTraits
-
 about = {
     # pylint: disable=line-too-long
     "website": 'https://joinpeertube.org',

searx/engines/pkg_go_dev.py

@@ -5,7 +5,7 @@ import re
 from urllib.parse import urlencode
 from dateutil import parser
 
-import babel
+import babel.numbers
 import flask_babel
 from lxml import html
 from searx.utils import eval_xpath, eval_xpath_list, extract_text
@@ -69,14 +69,18 @@ def response(resp):
         results.append(
             {
                 'template': 'packages.html',
-                'url': base_url + extract_text(eval_xpath(result, url_xpath)),
+                'url': base_url + extract_text(eval_xpath(result, url_xpath)),  # type: ignore
                 'title': extract_text(eval_xpath(result, title_xpath)),
                 'content': extract_text(eval_xpath(result, content_xpath)),
-                'package_name': re.sub(r"\(|\)", "", extract_text(eval_xpath(result, package_name_xpath))),
+                'package_name': re.sub(
+                    r"\(|\)",
+                    "",
+                    extract_text(eval_xpath(result, package_name_xpath)),
+                ),  # type: ignore
                 'version': extract_text(eval_xpath(result, version_xpath)),
                 'popularity': popularity,
                 'license_name': extract_text(eval_xpath(result, license_name_xpath)),
-                'license_url': base_url + extract_text(eval_xpath(result, license_url_xpath)),
+                'license_url': base_url + extract_text(eval_xpath(result, license_url_xpath)),  # type: ignore
                 'publishedDate': publishedDate,
             }
         )

searx/engines/postgresql.py

@@ -63,7 +63,7 @@ def search(query, params):
     query_params = {'query': query}
     query_to_run = query_str + ' LIMIT {0} OFFSET {1}'.format(limit, (params['pageno'] - 1) * limit)
 
-    with _connection:
+    with _connection:  # type: ignore
         with _connection.cursor() as cur:
             cur.execute(query_to_run, query_params)
             return _fetch_results(cur)

searx/engines/presearch.py

@@ -128,7 +128,7 @@ def _get_request_id(query, params):
         # performs an IP-based geolocation of the user, we don't want that in
         # SearXNG ;-)
 
-        if l.territory:
+        if l and l.territory:
             headers['Accept-Language'] = f"{l.language}-{l.territory},{l.language};" "q=0.9,*;" "q=0.5"
 
     resp_text = get(url, headers=headers).text  # type: ignore

searx/engines/pubmed.py

@@ -6,7 +6,7 @@
 from datetime import datetime
 from urllib.parse import urlencode
 
-from lxml import etree
+from lxml import etree  # type: ignore
 from searx.network import get
 from searx.utils import (
     eval_xpath_getindex,
@@ -77,8 +77,8 @@ def response(resp):  # pylint: disable=too-many-locals
     for entry in eval_xpath_list(search_results, '//PubmedArticle'):
         medline = eval_xpath_getindex(entry, './MedlineCitation', 0)
 
-        title = eval_xpath_getindex(medline, './/Article/ArticleTitle', 0).text
-        pmid = eval_xpath_getindex(medline, './/PMID', 0).text
+        title = eval_xpath_getindex(medline, './/Article/ArticleTitle', 0).text  # type: ignore
+        pmid = eval_xpath_getindex(medline, './/PMID', 0).text  # type: ignore
         url = pubmed_url + pmid
         content = extract_text(
             eval_xpath_getindex(medline, './/Abstract/AbstractText//text()', 0, default=None), allow_none=True
@@ -120,7 +120,7 @@ def response(resp):  # pylint: disable=too-many-locals
             day = eval_xpath_getindex(accepted_date, './Day', 0)
             try:
                 publishedDate = datetime.strptime(
-                    year.text + '-' + month.text + '-' + day.text,
+                    year.text + '-' + month.text + '-' + day.text,  # type: ignore
                     '%Y-%m-%d',
                 )
                 res_dict['publishedDate'] = publishedDate

searx/engines/qwant.py

@@ -47,7 +47,7 @@ from json import loads
 from urllib.parse import urlencode
 from flask_babel import gettext
 import babel
-import lxml
+import lxml.html
 
 from searx.exceptions import SearxEngineAPIException, SearxEngineTooManyRequestsException
 from searx.network import raise_for_httperror
@@ -59,8 +59,6 @@ from searx.utils import (
     extract_text,
 )
 
-traits: EngineTraits
-
 # about
 about = {
     "website": 'https://www.qwant.com/',

searx/engines/recoll.py

@@ -66,9 +66,9 @@ paging = True
 time_range_support = True
 
 # parameters from settings.yml
-base_url = None
+base_url: str = ''
 search_dir = ''
-mount_prefix = None
+mount_prefix: str = ''
 dl_prefix = None
 
 # embedded

searx/engines/redis_server.py

@@ -69,7 +69,7 @@ def search(query, _params):
 
     ret = _redis_client.hgetall(query)
     if ret:
-        ret['template'] = result_template
+        ret['template'] = result_template  # type: ignore
         return [ret]
 
     if ' ' in query:
@@ -98,7 +98,7 @@ def search_keys(query):
             res = dict(enumerate(_redis_client.lrange(key, 0, -1)))
 
         if res:
-            res['template'] = result_template
-            res['redis_key'] = key
+            res['template'] = result_template  # type: ignore
+            res['redis_key'] = key  # type: ignore
             ret.append(res)
     return ret

searx/engines/rumble.py

@@ -55,7 +55,7 @@ def response(resp):
         return []
 
     for result_dom in results_dom:
-        url = base_url + extract_text(result_dom.xpath(url_xpath))
+        url = base_url + extract_text(result_dom.xpath(url_xpath))  # type: ignore
         thumbnail = extract_text(result_dom.xpath(thumbnail_xpath))
         title = extract_text(result_dom.xpath(title_xpath))
         p_date = extract_text(result_dom.xpath(published_date))

searx/engines/sepiasearch.py

@@ -5,8 +5,6 @@ peertube engines.
 
 """
 
-from typing import TYPE_CHECKING
-
 from urllib.parse import urlencode
 from datetime import datetime
 
@@ -17,14 +15,6 @@ from searx.engines.peertube import (
     safesearch_table,
     time_range_table,
 )
-from searx.enginelib.traits import EngineTraits
-
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
-
-traits: EngineTraits
 
 about = {
     # pylint: disable=line-too-long

searx/engines/soundcloud.py

@@ -44,7 +44,7 @@ guest_client_id = ''
 def get_client_id():
     resp = http_get("https://soundcloud.com")
 
-    if resp.ok:
+    if resp.ok:  # type: ignore
         tree = html.fromstring(resp.content)
         # script_tags has been moved from /assets/app/ to /assets/ path.  I
         # found client_id in https://a-v2.sndcdn.com/assets/49-a0c01933-3.js
@@ -55,7 +55,7 @@ def get_client_id():
         for app_js_url in app_js_urls[::-1]:
             # gets app_js and searches for the clientid
             resp = http_get(app_js_url)
-            if resp.ok:
+            if resp.ok:  # type: ignore
                 cids = cid_re.search(resp.content.decode())
                 if cids is not None and len(cids.groups()):
                     return cids.groups()[0]

searx/engines/startpage.py

@@ -79,7 +79,6 @@ Startpage's category (for Web-search, News, Videos, ..) is set by
 
 """
 
-from typing import TYPE_CHECKING
 from collections import OrderedDict
 import re
 from unicodedata import normalize, combining
@@ -96,14 +95,7 @@ from searx.exceptions import SearxEngineCaptchaException
 from searx.locales import region_tag
 from searx.enginelib.traits import EngineTraits
 
-if TYPE_CHECKING:
-    import logging
 
-    logger: logging.Logger
-
-traits: EngineTraits
-
-# about
 about = {
     "website": 'https://startpage.com',
     "wikidata_id": 'Q2333295',

searx/engines/svgrepo.py

@@ -36,7 +36,7 @@ def response(resp):
         results.append(
             {
                 'template': 'images.html',
-                'url': base_url + extract_text(eval_xpath(result, url_xpath)),
+                'url': base_url + extract_text(eval_xpath(result, url_xpath)),  # type: ignore
                 'title': extract_text(eval_xpath(result, title_xpath)).replace(" SVG File", "").replace("Show ", ""),
                 'img_src': extract_text(eval_xpath(result, img_src_xpath)),
             }

searx/engines/tagesschau.py

@@ -15,16 +15,11 @@ This SearXNG engine uses the `/api2u/search`_ API.
 .. _OpenAPI: https://swagger.io/specification/
 
 """
-from typing import TYPE_CHECKING
 
 from datetime import datetime
 from urllib.parse import urlencode
 import re
 
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
 
 about = {
     'website': "https://tagesschau.de",

searx/engines/tineye.py

@@ -166,7 +166,7 @@ def response(resp):
 
             message = 'HTTP status: %s' % resp.status_code
             error = json_data.get('error')
-            s_key = json_data.get('suggestions', {}).get('key', '')
+            s_key = json_data.get('suggestions', {}).get('key', '')  # type: ignore
 
             if error and s_key:
                 message = "%s (%s)" % (error, s_key)

searx/engines/torznab.py

@@ -48,21 +48,16 @@ Implementations
 
 """
 from __future__ import annotations
-from typing import TYPE_CHECKING
 
 from typing import List, Dict, Any
 from datetime import datetime
 from urllib.parse import quote
+
 from lxml import etree  # type: ignore
+import httpx
 
 from searx.exceptions import SearxEngineAPIException
 
-if TYPE_CHECKING:
-    import httpx
-    import logging
-
-    logger: logging.Logger
-
 # engine settings
 about: Dict[str, Any] = {
     "website": None,

searx/engines/translated.py

@@ -14,7 +14,7 @@ about = {
 }
 
 engine_type = 'online_dictionary'
-categories = ['dictionaries']
+categories = ['general', 'translate']
 url = 'https://api.mymemory.translated.net/get?q={query}&langpair={from_lang}|{to_lang}{key}'
 web_url = 'https://mymemory.translated.net/en/{from_lang}/{to_lang}/{query}'
 weight = 100

searx/engines/wikidata.py

@@ -5,7 +5,6 @@ from :ref:`wikipedia engine`.
 """
 # pylint: disable=missing-class-docstring
 
-from typing import TYPE_CHECKING
 from hashlib import md5
 from urllib.parse import urlencode, unquote
 from json import loads
@@ -23,14 +22,6 @@ from searx.engines.wikipedia import (
 )
 from searx.enginelib.traits import EngineTraits
 
-if TYPE_CHECKING:
-    import logging
-
-    logger: logging.Logger
-
-traits: EngineTraits
-
-# about
 about = {
     "website": 'https://wikidata.org/',
     "wikidata_id": 'Q2013',
@@ -142,7 +133,7 @@ def get_headers():
     return {'Accept': 'application/sparql-results+json', 'User-Agent': searx_useragent()}
 
 
-def get_label_for_entity(entity_id, language):
+def get_label_for_entity(entity_id, language):  # type: ignore
     name = WIKIDATA_PROPERTIES.get(entity_id)
     if name is None:
         name = WIKIDATA_PROPERTIES.get((entity_id, language))
@@ -497,7 +488,7 @@ class WDAttribute:
     def __init__(self, name):
         self.name = name
 
-    def get_select(self):
+    def get_select(self) -> str:
         return '(group_concat(distinct ?{name};separator=", ") as ?{name}s)'.replace('{name}', self.name)
 
     def get_label(self, language):
@@ -506,10 +497,10 @@ class WDAttribute:
     def get_where(self):
         return "OPTIONAL { ?item wdt:{name} ?{name} . }".replace('{name}', self.name)
 
-    def get_wikibase_label(self):
+    def get_wikibase_label(self) -> str:
         return ""
 
-    def get_group_by(self):
+    def get_group_by(self) -> str:
         return ""
 
     def get_str(self, result, language):  # pylint: disable=unused-argument
@@ -702,7 +693,7 @@ class WDDateAttribute(WDAttribute):
         # precision: minute
         return (
             get_datetime_format(format, locale=locale)
-            .replace("'", "")
+            .replace("'", "")  # type: ignore
             .replace('{0}', format_time(timestamp, 'full', tzinfo=None, locale=locale))
             .replace('{1}', format_date(timestamp, 'short', locale=locale))
         )

searx/engines/wikipedia.py

@@ -64,8 +64,6 @@ from searx import network as _network
 from searx import locales
 from searx.enginelib.traits import EngineTraits
 
-traits: EngineTraits
-
 # about
 about = {
     "website": 'https://www.wikipedia.org/',
@@ -277,7 +275,7 @@ def fetch_wikimedia_traits(engine_traits: EngineTraits):
             engine_traits.regions[sxng_tag] = eng_tag
 
     resp = _network.get(list_of_wikipedias)
-    if not resp.ok:
+    if not resp.ok:  # type: ignore
         print("ERROR: response from Wikipedia is not OK.")
 
     dom = html.fromstring(resp.text)

searx/engines/wolframalpha_api.py

@@ -5,7 +5,7 @@
 
 from urllib.parse import urlencode
 
-from lxml import etree
+from lxml import etree  # type: ignore
 
 # about
 about = {

searx/engines/www1x.py

@@ -4,7 +4,7 @@
 """
 
 from urllib.parse import urlencode, urljoin
-from lxml import html, etree
+from lxml import html, etree  # type: ignore
 
 from searx.utils import extract_text, eval_xpath_list, eval_xpath_getindex
 

searx/engines/xpath.py

@@ -73,7 +73,7 @@ from lxml import html
 from searx.utils import extract_text, extract_url, eval_xpath, eval_xpath_list
 from searx.network import raise_for_httperror
 
-search_url = None
+search_url = ''
 """
 Search URL of the engine.  Example::
 
@@ -270,7 +270,9 @@ def response(resp):  # pylint: disable=too-many-branches
 
             # add alternative cached url if available
             if cached_xpath:
-                tmp_result['cached_url'] = cached_url + extract_text(eval_xpath_list(result, cached_xpath, min_len=1))
+                tmp_result['cached_url'] = cached_url + extract_text(
+                    eval_xpath_list(result, cached_xpath, min_len=1)
+                )  # type: ignore
 
             if is_onion:
                 tmp_result['is_onion'] = True
@@ -290,7 +292,7 @@ def response(resp):  # pylint: disable=too-many-branches
                         'url': url,
                         'title': title,
                         'content': content,
-                        'cached_url': cached_url + cached,
+                        'cached_url': cached_url + cached,  # type: ignore
                         'is_onion': is_onion,
                     }
                 )

searx/engines/yahoo.py

@@ -19,8 +19,6 @@ from searx.utils import (
 )
 from searx.enginelib.traits import EngineTraits
 
-traits: EngineTraits
-
 # about
 about = {
     "website": 'https://search.yahoo.com/',
@@ -86,7 +84,7 @@ def request(query, params):
             'p': query,
             'ei': 'UTF-8',
             'fl': 1,
-            'vl': 'lang_' + lang,
+            'vl': 'lang_' + lang,  # type: ignore
             'btf': btf,
             'fr2': 'time',
             'age': age,
@@ -95,7 +93,7 @@ def request(query, params):
         }
     )
 
-    domain = lang2domain.get(lang, '%s.search.yahoo.com' % lang)
+    domain = lang2domain.get(lang, '%s.search.yahoo.com' % lang)  # type: ignore
     params['url'] = 'https://%s/search?%s' % (domain, args)
     return params
 
@@ -132,7 +130,8 @@ def response(resp):
             continue
         url = parse_url(url)
 
-        title = extract_text(result.xpath('.//h3//a/@aria-label'))
+        title = eval_xpath_getindex(result, './/h3//a/@aria-label', 0, default='')
+        title = extract_text(title)
         content = eval_xpath_getindex(result, './/div[contains(@class, "compText")]', 0, default='')
         content = extract_text(content, allow_none=True)
 
@@ -157,7 +156,7 @@ def fetch_traits(engine_traits: EngineTraits):
     engine_traits.all_locale = 'any'
 
     resp = network.get('https://search.yahoo.com/preferences/languages')
-    if not resp.ok:
+    if not resp.ok:  # type: ignore
         print("ERROR: response from yahoo is not OK.")
 
     dom = html.fromstring(resp.text)

searx/engines/yahoo_news.py

@@ -82,7 +82,7 @@ def response(resp):
         item = {'url': url, 'title': title, 'content': content, 'img_src': img_src}
 
         pub_date = extract_text(result.xpath('.//span[contains(@class,"s-time")]'))
-        ago = AGO_RE.search(pub_date)
+        ago = AGO_RE.search(pub_date)  # type: ignore
         if ago:
             number = int(ago.group(1))
             delta = AGO_TIMEDELTA[ago.group(2)]

searx/engines/youtube_api.py

@@ -56,6 +56,10 @@ def response(resp):
 
     # parse results
     for result in search_results['items']:
+        if "videoId" not in result["id"]:
+            # ignore channels
+            continue
+
         videoid = result['id']['videoId']
 
         title = result['snippet']['title']

searx/engines/yummly.py

@@ -68,7 +68,7 @@ def response(resp):
                 'title': result['display']['displayName'],
                 'content': content,
                 'img_src': img_src,
-                'metadata': f"{gettext('Language')}: {result['locale'].split('-')[0]}",
+                'metadata': gettext('Language') + f": {result['locale'].split('-')[0]}",
             }
         )
 

searx/engines/zlibrary.py

@@ -32,11 +32,13 @@ Implementations
 ===============
 
 """
+
 from __future__ import annotations
-from typing import TYPE_CHECKING
 from typing import List, Dict, Any, Optional
 from datetime import datetime
 from urllib.parse import quote
+
+import httpx
 from lxml import html
 from flask_babel import gettext
 
@@ -44,13 +46,7 @@ from searx.utils import extract_text, eval_xpath, eval_xpath_list
 from searx.enginelib.traits import EngineTraits
 from searx.data import ENGINE_TRAITS
 
-if TYPE_CHECKING:
-    import httpx
-    import logging
 
-    logger: logging.Logger
-
-# about
 about: Dict[str, Any] = {
     "website": "https://zlibrary-global.se",
     "wikidata_id": "Q104863992",

searx/exceptions.py

@@ -61,7 +61,7 @@ class SearxEngineAccessDeniedException(SearxEngineResponseException):
     """This settings contains the default suspended time (default 86400 sec / 1
     day)."""
 
-    def __init__(self, suspended_time: int = None, message: str = 'Access denied'):
+    def __init__(self, suspended_time: int = 0, message: str = 'Access denied'):
         """Generic exception to raise when an engine denies access to the results.
 
         :param suspended_time: How long the engine is going to be suspended in
@@ -75,10 +75,10 @@ class SearxEngineAccessDeniedException(SearxEngineResponseException):
         self.suspended_time = suspended_time
         self.message = message
 
-    def _get_default_suspended_time(self):
+    def _get_default_suspended_time(self) -> int:
         from searx import get_setting  # pylint: disable=C0415
 
-        return get_setting(self.SUSPEND_TIME_SETTING)
+        return get_setting(self.SUSPEND_TIME_SETTING)  # type: ignore
 
 
 class SearxEngineCaptchaException(SearxEngineAccessDeniedException):

searx/external_urls.py

@@ -56,7 +56,7 @@ def get_external_url(url_id, item_id, alternative="default"):
 def get_earth_coordinates_url(latitude, longitude, osm_zoom, alternative='default'):
     url = (
         get_external_url('map', None, alternative)
-        .replace('${latitude}', str(latitude))
+        .replace('${latitude}', str(latitude))  # type: ignore
         .replace('${longitude}', str(longitude))
         .replace('${zoom}', str(osm_zoom))
     )

searx/locales.py

@@ -85,7 +85,7 @@ Kong."""
 def localeselector():
     locale = 'en'
     if has_request_context():
-        value = flask.request.preferences.get_value('locale')
+        value = flask.request.preferences.get_value('locale')  # type: ignore
         if value:
             locale = value
 

searx/metrics/error_recorder.py

@@ -87,7 +87,7 @@ class ErrorContext:  # pylint: disable=missing-class-docstring
 def add_error_context(engine_name: str, error_context: ErrorContext) -> None:
     errors_for_engine = errors_per_engines.setdefault(engine_name, {})
     errors_for_engine[error_context] = errors_for_engine.get(error_context, 0) + 1
-    engines[engine_name].logger.warning('%s', str(error_context))
+    engines[engine_name].logger.warning('%s', str(error_context))  # type: ignore
 
 
 def get_trace(traces):
@@ -102,9 +102,9 @@ def get_trace(traces):
 
 def get_hostname(exc: HTTPError) -> typing.Optional[None]:
     url = exc.request.url
-    if url is None and exc.response is not None:
-        url = exc.response.url
-    return urlparse(url).netloc
+    if url is None and exc.response is not None:  # type: ignore
+        url = exc.response.url  # type: ignore
+    return urlparse(url).netloc  # type: ignore
 
 
 def get_request_exception_messages(
@@ -118,8 +118,8 @@ def get_request_exception_messages(
         # exc.request is property that raise an RuntimeException
         # if exc._request is not defined.
         url = exc.request.url
-    if url is None and hasattr(exc, 'response') and exc.response is not None:
-        url = exc.response.url
+    if url is None and hasattr(exc, 'response') and exc.response is not None:  # type: ignore
+        url = exc.response.url  # type: ignore
     if url is not None:
         hostname = url.host
     if isinstance(exc, HTTPStatusError):

searx/metrics/models.py

@@ -70,7 +70,7 @@ class Histogram:  # pylint: disable=missing-class-docstring
         # use Decimal to avoid rounding errors
         x = decimal.Decimal(0)
         width = decimal.Decimal(self._width)
-        width_exponent = -width.as_tuple().exponent
+        width_exponent = -width.as_tuple().exponent  # type: ignore
         with self._lock:
             if self._count > 0:
                 for y in self._quartiles:

searx/network/network.py

@@ -166,9 +166,8 @@ class Network:
         for transport in client._mounts.values():  # pylint: disable=protected-access
             if isinstance(transport, AsyncHTTPTransportNoHttp):
                 continue
-            if getattr(transport, "_pool") and getattr(
-                transport._pool, "_rdns", False  # pylint: disable=protected-access
-            ):
+            # pylint: disable=protected-access
+            if getattr(transport, "_pool") and getattr(transport._pool, "_rdns", False):  # type: ignore
                 continue
             return False
         response = await client.get("https://check.torproject.org/api/ip", timeout=60)
@@ -238,7 +237,7 @@ class Network:
         if isinstance(response, httpx.Response):
             # requests compatibility (response is not streamed)
             # see also https://www.python-httpx.org/compatibility/#checking-for-4xx5xx-responses
-            response.ok = not response.is_error
+            response.ok = not response.is_error  # type: ignore
 
             # raise an exception
             if do_raise_for_httperror:

searx/plugins/__init__.py

@@ -128,10 +128,9 @@ def load_plugin(plugin_module_name, external):
         return None
 
     # difference with searx: use module name instead of the user name
-    plugin.id = plugin_module_name
+    plugin.id = plugin_module_name  # type: ignore
 
-    #
-    plugin.logger = getLogger(plugin_module_name)
+    plugin.logger = getLogger(plugin_module_name)  # type: ignore
 
     for plugin_attr, plugin_attr_type in required_attrs:
         if not hasattr(plugin, plugin_attr):
@@ -152,7 +151,7 @@ def load_plugin(plugin_module_name, external):
             setattr(plugin, plugin_attr, plugin_attr_type())
 
     if not hasattr(plugin, "preference_section"):
-        plugin.preference_section = "general"
+        plugin.preference_section = "general"  # type: ignore
 
     # query plugin
     if plugin.preference_section == "query":
@@ -163,7 +162,9 @@ def load_plugin(plugin_module_name, external):
 
     if settings.get("enabled_plugins"):
         # searx compatibility: plugin.name in settings['enabled_plugins']
-        plugin.default_on = plugin.name in settings["enabled_plugins"] or plugin.id in settings["enabled_plugins"]
+        plugin.default_on = (  # type: ignore
+            plugin.name in settings["enabled_plugins"] or plugin.id in settings["enabled_plugins"]
+        )
 
     # copy resources if this is an external plugin
     if external:

searx/plugins/ahmia_filter.py

@@ -9,7 +9,7 @@ description = "Filter out onion results that appear in Ahmia's blacklist. (See h
 default_on = True
 preference_section = 'onions'
 
-ahmia_blacklist = None
+ahmia_blacklist = []
 
 
 def on_result(_request, _search, result):

searx/plugins/unit_converter.py

@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+"""Calculate mathematical expressions using ack#eval
+"""
+
+from flask_babel import gettext
+
+from searx.data import WIKIDATA_UNITS
+
+name = "Unit converter plugin"
+description = gettext("Convert between units")
+default_on = True
+
+CONVERT_KEYWORDS = ["in", "to", "as"]
+
+
+def _convert(from_value, source_si_factor, target_si_factor):
+    return from_value * source_si_factor / target_si_factor
+
+
+def _parse_text_and_convert(search, splitted_query):
+    if len(splitted_query) != 2 or splitted_query[0].strip() == "" or splitted_query[1].strip() == "":
+        return
+
+    from_value = ""
+    from_unit_key = ""
+
+    # only parse digits as value that belong together
+    read_alpha = False
+    for c in splitted_query[0]:
+        if not read_alpha and (c in ("-", ".") or str.isdigit(c)):
+            from_value += c
+            read_alpha = True
+        elif c != " ":
+            from_unit_key += c
+
+    to_unit_key = splitted_query[1].strip()
+
+    from_unit = None
+    to_unit = None
+
+    for unit in WIKIDATA_UNITS.values():
+        if unit['symbol'] == from_unit_key:
+            from_unit = unit
+
+        if unit['symbol'] == to_unit_key:
+            to_unit = unit
+
+        if from_unit and to_unit:
+            break
+
+    if from_unit is None or to_unit is None or to_unit.get('si_name') != from_unit.get('si_name'):
+        return
+
+    result = _convert(float(from_value), from_unit['to_si_factor'], to_unit['to_si_factor'])
+    search.result_container.answers['conversion'] = {'answer': f"{result:g} {to_unit['symbol']}"}
+
+
+def post_search(_request, search):
+    # only convert between units on the first page
+    if search.search_query.pageno > 1:
+        return True
+
+    query = search.search_query.query
+    query_parts = query.split(" ")
+
+    if len(query_parts) < 3:
+        return True
+
+    for query_part in query_parts:
+        for keyword in CONVERT_KEYWORDS:
+            if query_part == keyword:
+                keyword_split = query.split(keyword, 1)
+                _parse_text_and_convert(search, keyword_split)
+                return True
+
+    return True

searx/preferences.py

@@ -324,7 +324,7 @@ class ClientPref:
 
     # hint: searx.webapp.get_client_settings should be moved into this class
 
-    locale: babel.Locale
+    locale: Optional[babel.Locale]
     """Locale prefered by the client."""
 
     def __init__(self, locale: Optional[babel.Locale] = None):
@@ -359,7 +359,7 @@ class ClientPref:
             try:
                 qvalue = float(qvalue.split('=')[-1])
                 locale = babel.Locale.parse(lang, sep='-')
-            except (ValueError, babel.core.UnknownLocaleError):
+            except (ValueError, babel.core.UnknownLocaleError):  # type: ignore
                 continue
             pairs.append((locale, qvalue))
 
@@ -548,7 +548,7 @@ class Preferences:
                 self.tokens.parse_form(user_setting)
             else:
                 self.unknown_params[user_setting_name] = user_setting
-        self.key_value_settings['categories'].parse_form(enabled_categories)
+        self.key_value_settings['categories'].parse_form(enabled_categories)  # type: ignore
         self.engines.parse_form(disabled_engines)
         self.plugins.parse_form(disabled_plugins)
 

searx/query.py

@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
 # pylint: disable=invalid-name, missing-module-docstring, missing-class-docstring
 
+from typing import Any
 from abc import abstractmethod, ABC
 import re
 
@@ -18,7 +19,7 @@ class QueryPartParser(ABC):
 
     @staticmethod
     @abstractmethod
-    def check(raw_value):
+    def check(raw_value) -> Any:
         """Check if raw_value can be parsed"""
 
     def __init__(self, raw_text_query, enable_autocomplete):
@@ -26,7 +27,7 @@ class QueryPartParser(ABC):
         self.enable_autocomplete = enable_autocomplete
 
     @abstractmethod
-    def __call__(self, raw_value):
+    def __call__(self, raw_value) -> Any:
         """Try to parse raw_value: set the self.raw_text_query properties
 
         return True if raw_value has been parsed
@@ -309,7 +310,7 @@ class RawTextQuery:
         self.autocomplete_location = last_index_location
 
     def get_autocomplete_full_query(self, text):
-        qlist, position = self.autocomplete_location
+        qlist, position = self.autocomplete_location  # type: ignore
         qlist[position] = text
         return self.getFullQuery()
 

searx/redisdb.py

@@ -33,7 +33,7 @@ logger = logging.getLogger(__name__)
 
 
 def client() -> redis.Redis:
-    return _CLIENT
+    return _CLIENT  # type: ignore
 
 
 def initialize():
@@ -43,7 +43,7 @@ def initialize():
         return False
     try:
         # create a client, but no connection is done
-        _CLIENT = redis.Redis.from_url(redis_url)
+        _CLIENT = redis.Redis.from_url(redis_url)  # type: ignore
 
         # log the parameters as seen by the redis lib, without the password
         kwargs = _CLIENT.get_connection_kwargs().copy()
@@ -57,11 +57,11 @@ def initialize():
         # no error: the redis connection is working
         logger.info("connected to Redis")
         return True
-    except redis.exceptions.RedisError as e:
+    except redis.exceptions.RedisError as e:  # type: ignore
         _CLIENT = None
         _pw = pwd.getpwuid(os.getuid())
         logger.exception("[%s (%s)] can't connect redis DB ...", _pw.pw_name, _pw.pw_uid)
-        if redis_url == OLD_REDIS_URL_DEFAULT_URL and isinstance(e, redis.exceptions.ConnectionError):
+        if redis_url == OLD_REDIS_URL_DEFAULT_URL and isinstance(e, redis.exceptions.ConnectionError):  # type: ignore
             logger.info(
                 "You can safely ignore the above Redis error if you don't use Redis. "
                 "You can remove this error by setting redis.url to false in your settings.yml."

searx/redislib.py

@@ -83,7 +83,7 @@ def secret_hash(name: str):
     :type name: str
     """
     m = hmac.new(bytes(name, encoding='utf-8'), digestmod='sha256')
-    m.update(bytes(get_setting('server.secret_key'), encoding='utf-8'))
+    m.update(bytes(get_setting('server.secret_key'), encoding='utf-8'))  # type: ignore
     return m.hexdigest()
 
 

searx/results.py

@@ -1,11 +1,13 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
 # pylint: disable=missing-module-docstring
 
+from __future__ import annotations
+from typing import List, NamedTuple, Set, Callable, Any
+
 import re
 from collections import defaultdict
 from operator import itemgetter
 from threading import RLock
-from typing import List, NamedTuple, Set
 from urllib.parse import urlparse, unquote
 
 from searx import logger
@@ -61,11 +63,11 @@ def compare_urls(url_a, url_b):
 def merge_two_infoboxes(infobox1, infobox2):  # pylint: disable=too-many-branches, too-many-statements
     # get engines weights
     if hasattr(engines[infobox1['engine']], 'weight'):
-        weight1 = engines[infobox1['engine']].weight
+        weight1 = engines[infobox1['engine']].weight  # type: ignore
     else:
         weight1 = 1
     if hasattr(engines[infobox2['engine']], 'weight'):
-        weight2 = engines[infobox2['engine']].weight
+        weight2 = engines[infobox2['engine']].weight  # type: ignore
     else:
         weight2 = 1
 
@@ -135,7 +137,7 @@ def result_score(result):
 
     for result_engine in result['engines']:
         if hasattr(engines[result_engine], 'weight'):
-            weight *= float(engines[result_engine].weight)
+            weight *= float(engines[result_engine].weight)  # type: ignore
 
     occurrences = len(result['positions'])
 
@@ -187,8 +189,8 @@ class ResultContainer:
         self.paging = False
         self.unresponsive_engines: Set[UnresponsiveEngine] = set()
         self.timings: List[Timing] = []
-        self.redirect_url = None
-        self.on_result = lambda _: True
+        self.redirect_url: str | None = None
+        self.on_result: Callable[[dict], Any] = lambda _: True
         self._lock = RLock()
 
     def extend(self, engine_name, results):  # pylint: disable=too-many-branches

searx/search/__init__.py

@@ -50,8 +50,8 @@ class Search:
         super().__init__()
         self.search_query = search_query
         self.result_container = ResultContainer()
-        self.start_time = None
-        self.actual_timeout = None
+        self.start_time: float = 0
+        self.actual_timeout: float = 0
 
     def search_external_bang(self):
         """
@@ -146,8 +146,8 @@ class Search:
                 args=(query, request_params, self.result_container, self.start_time, self.actual_timeout),
                 name=search_id,
             )
-            th._timeout = False
-            th._engine_name = engine_name
+            th._timeout = False  # type: ignore
+            th._engine_name = engine_name  # type: ignore
             th.start()
 
         for th in threading.enumerate():  # pylint: disable=invalid-name
@@ -155,9 +155,9 @@ class Search:
                 remaining_time = max(0.0, self.actual_timeout - (default_timer() - self.start_time))
                 th.join(remaining_time)
                 if th.is_alive():
-                    th._timeout = True
-                    self.result_container.add_unresponsive_engine(th._engine_name, 'timeout')
-                    PROCESSORS[th._engine_name].logger.error('engine timeout')
+                    th._timeout = True  # type: ignore
+                    self.result_container.add_unresponsive_engine(th._engine_name, 'timeout')  # type: ignore
+                    PROCESSORS[th._engine_name].logger.error('engine timeout')  # type: ignore
 
     def search_standard(self):
         """
@@ -197,7 +197,7 @@ class SearchWithPlugins(Search):
         # * https://github.com/pallets/werkzeug/blob/3c5d3c9bd0d9ce64590f0af8997a38f3823b368d/src/werkzeug/local.py#L548-L559
         # * https://werkzeug.palletsprojects.com/en/2.0.x/local/#werkzeug.local.LocalProxy._get_current_object
         # pylint: enable=line-too-long
-        self.request = request._get_current_object()
+        self.request = request._get_current_object()  # type: ignore[attr-defined]
 
     def _on_result(self, result):
         return plugins.call(self.ordered_plugin_list, 'on_result', self.request, self, result)

searx/search/checker/background.py

@@ -81,7 +81,7 @@ def get_result() -> CheckerResult:
     if client is None:
         # without Redis, the checker is disabled
         return {'status': 'disabled'}
-    serialized_result: Optional[bytes] = client.get(REDIS_RESULT_KEY)
+    serialized_result: Optional[bytes] = client.get(REDIS_RESULT_KEY)  # type: ignore
     if serialized_result is None:
         # the Redis key does not exist
         return {'status': 'unknown'}

searx/search/checker/impl.py

@@ -263,7 +263,7 @@ class ResultContainerTests:  # pylint: disable=missing-class-docstring
     def check_basic(self):
         if len(self.result_container.unresponsive_engines) > 0:
             for message in self.result_container.unresponsive_engines:
-                self._record_error(message[1] + ' ' + (message[2] or ''))
+                self._record_error(message.error_type + ' ' + (str(message.suspended) if message.suspended else ''))
             self.stop_test = True
             return
 

searx/search/checker/scheduler.py

@@ -11,10 +11,10 @@ This scheduler is not generic on purpose: if more feature are required, a dedica
 (= a better scheduler should not use the web workers)
 """
 
+from typing import Callable
 import logging
 import time
 from pathlib import Path
-from typing import Callable
 
 from searx.redisdb import client as get_redis_client
 from searx.redislib import lua_script_storage

searx/search/models.py

@@ -2,7 +2,7 @@
 # pylint: disable=missing-module-docstring
 
 import typing
-import babel
+import babel.core
 
 
 class EngineRef: