Merge 443fcc7233 into 4b57bc3db1

Bumps [flask](https://github.com/pallets/flask) from 3.0.3 to 3.1.0.
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](https://github.com/pallets/flask/compare/3.0.3...3.1.0)

---
updated-dependencies:
- dependency-name: flask
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -1,7 +1,7 @@
 certifi==2024.8.30
 babel==2.16.0
 flask-babel==4.0.0
-flask==3.0.3
+flask==3.1.0
 jinja2==3.1.4
 lxml==5.3.0
 pygments==2.18.0

searx/engines/duckduckgo.py

@@ -6,7 +6,7 @@ DuckDuckGo Lite
 
 from typing import TYPE_CHECKING
 import re
-from urllib.parse import urlencode
+from urllib.parse import urlencode, quote_plus
 import json
 import babel
 import lxml.html
@@ -245,10 +245,12 @@ def request(query, params):
 
     # Advanced search syntax ends in CAPTCHA
     # https://duckduckgo.com/duckduckgo-help-pages/results/syntax/
-    query = [
+    query = " ".join(
+        [
             x.removeprefix("site:").removeprefix("intitle:").removeprefix("inurl:").removeprefix("filetype:")
             for x in query.split()
         ]
+    )
     eng_region = traits.get_region(params['searxng_locale'], traits.all_locale)
     if eng_region == "wt-wt":
         # https://html.duckduckgo.com/html sets an empty value for "all".
@@ -261,7 +263,7 @@ def request(query, params):
 
     params['url'] = url
     params['method'] = 'POST'
-    params['data']['q'] = query
+    params['data']['q'] = quote_plus(query)
 
     # The API is not documented, so we do some reverse engineering and emulate
     # what https://html.duckduckgo.com/html does when you press "next Page" link

searx/metrics/__init__.py

@@ -8,6 +8,7 @@ from timeit import default_timer
 from operator import itemgetter
 
 from searx.engines import engines
+from searx.openmetrics import OpenMetricsFamily
 from .models import HistogramStorage, CounterStorage, VoidHistogram, VoidCounterStorage
 from .error_recorder import count_error, count_exception, errors_per_engines
 
@@ -149,7 +150,9 @@ def get_reliabilities(engline_name_list, checker_results):
         checker_result = checker_results.get(engine_name, {})
         checker_success = checker_result.get('success', True)
         errors = engine_errors.get(engine_name) or []
-        if counter('engine', engine_name, 'search', 'count', 'sent') == 0:
+        sent_count = counter('engine', engine_name, 'search', 'count', 'sent')
+
+        if sent_count == 0:
             # no request
             reliability = None
         elif checker_success and not errors:
@@ -164,8 +167,9 @@ def get_reliabilities(engline_name_list, checker_results):
 
         reliabilities[engine_name] = {
             'reliability': reliability,
+            'sent_count': sent_count,
             'errors': errors,
-            'checker': checker_results.get(engine_name, {}).get('errors', {}),
+            'checker': checker_result.get('errors', {}),
         }
     return reliabilities
 
@@ -245,3 +249,53 @@ def get_engines_stats(engine_name_list):
         'max_time': math.ceil(max_time_total or 0),
         'max_result_count': math.ceil(max_result_count or 0),
     }
+
+
+def openmetrics(engine_stats, engine_reliabilities):
+    metrics = [
+        OpenMetricsFamily(
+            key="searxng_engines_response_time_total_seconds",
+            type_hint="gauge",
+            help_hint="The average total response time of the engine",
+            data_info=[{'engine_name': engine['name']} for engine in engine_stats['time']],
+            data=[engine['total'] for engine in engine_stats['time']],
+        ),
+        OpenMetricsFamily(
+            key="searxng_engines_response_time_processing_seconds",
+            type_hint="gauge",
+            help_hint="The average processing response time of the engine",
+            data_info=[{'engine_name': engine['name']} for engine in engine_stats['time']],
+            data=[engine['processing'] for engine in engine_stats['time']],
+        ),
+        OpenMetricsFamily(
+            key="searxng_engines_response_time_http_seconds",
+            type_hint="gauge",
+            help_hint="The average HTTP response time of the engine",
+            data_info=[{'engine_name': engine['name']} for engine in engine_stats['time']],
+            data=[engine['http'] for engine in engine_stats['time']],
+        ),
+        OpenMetricsFamily(
+            key="searxng_engines_result_count_total",
+            type_hint="counter",
+            help_hint="The total amount of results returned by the engine",
+            data_info=[{'engine_name': engine['name']} for engine in engine_stats['time']],
+            data=[engine['result_count'] for engine in engine_stats['time']],
+        ),
+        OpenMetricsFamily(
+            key="searxng_engines_request_count_total",
+            type_hint="counter",
+            help_hint="The total amount of user requests made to this engine",
+            data_info=[{'engine_name': engine['name']} for engine in engine_stats['time']],
+            data=[engine_reliabilities.get(engine['name'], {}).get('sent_count', 0) for engine in engine_stats['time']],
+        ),
+        OpenMetricsFamily(
+            key="searxng_engines_reliability_total",
+            type_hint="counter",
+            help_hint="The overall reliability of the engine",
+            data_info=[{'engine_name': engine['name']} for engine in engine_stats['time']],
+            data=[
+                engine_reliabilities.get(engine['name'], {}).get('reliability', 0) for engine in engine_stats['time']
+            ],
+        ),
+    ]
+    return "".join([str(metric) for metric in metrics])

searx/openmetrics.py

@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+"""Module providing support for displaying data in OpenMetrics format"""
+
+
+class OpenMetricsFamily:  # pylint: disable=too-few-public-methods
+    """A family of metrics.
+    The key parameter is the metric name that should be used (snake case).
+    The type_hint parameter must be one of 'counter', 'gauge', 'histogram', 'summary'.
+    The help_hint parameter is a short string explaining the metric.
+    The data_info parameter is a dictionary of descriptionary parameters for the data point (e.g. request method/path).
+    The data parameter is a flat list of the actual data in shape of a primive type.
+
+    See https://github.com/OpenObservability/OpenMetrics/blob/main/specification/OpenMetrics.md for more information.
+    """
+
+    def __init__(self, key: str, type_hint: str, help_hint: str, data_info: list, data: list):
+        self.key = key
+        self.type_hint = type_hint
+        self.help_hint = help_hint
+        self.data_info = data_info
+        self.data = data
+
+    def __str__(self):
+        text_representation = f"""# HELP {self.key} {self.help_hint}
+# TYPE {self.key} {self.type_hint}
+"""
+
+        for i in range(0, len(self.data_info)):
+            if not self.data[i] and self.data[i] != 0:
+                continue
+
+            info_representation = ','.join([f"{key}=\"{value}\"" for (key, value) in self.data_info[i].items()])
+            text_representation += f"{self.key}{{{info_representation}}} {self.data[i]}\n"
+
+        return text_representation

searx/settings.yml

@@ -12,6 +12,10 @@ general:
   contact_url: false
   # record stats
   enable_metrics: true
+  # expose stats in open metrics format at /metrics
+  # leave empty to disable (no password set)
+  # open_metrics: <password>
+  open_metrics: ''
 
 brand:
   new_issue_url: https://github.com/searxng/searxng/issues/new

searx/settings_defaults.py

@@ -143,6 +143,7 @@ SCHEMA = {
         'contact_url': SettingsValue((None, False, str), None),
         'donation_url': SettingsValue((bool, str), "https://docs.searxng.org/donate.html"),
         'enable_metrics': SettingsValue(bool, True),
+        'open_metrics': SettingsValue(str, ''),
     },
     'brand': {
         'issue_url': SettingsValue(str, 'https://github.com/searxng/searxng/issues'),

searx/translations/es/LC_MESSAGES/messages.po

@@ -39,7 +39,7 @@ msgstr ""
 "Project-Id-Version: searx\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
 "POT-Creation-Date: 2024-10-05 06:24+0000\n"
-"PO-Revision-Date: 2024-11-03 09:08+0000\n"
+"PO-Revision-Date: 2024-11-14 14:07+0000\n"
 "Last-Translator: return42 <return42@users.noreply.translate.codeberg.org>\n"
 "Language-Team: Spanish <https://translate.codeberg.org/projects/searxng/"
 "searxng/es/>\n"
@@ -1249,7 +1249,7 @@ msgstr "Buscador de favicon"
 
 #: searx/templates/simple/preferences/favicon.html:15
 msgid "Display favicons near search results"
-msgstr ""
+msgstr "Mostrar los favicons al lado de los resultados de búsqueda"
 
 #: searx/templates/simple/preferences/footer.html:2
 msgid ""

searx/translations/it/LC_MESSAGES/messages.po

@@ -28,13 +28,14 @@
 # unoyoa <unoyoa@users.noreply.translate.codeberg.org>, 2024.
 # tiziodcaio <tiziodcaio@users.noreply.translate.codeberg.org>, 2024.
 # Fabio_Perri <Fabio_Perri@users.noreply.translate.codeberg.org>, 2024.
+# lrnz2 <lrnz2@users.noreply.translate.codeberg.org>, 2024.
 msgid ""
 msgstr ""
 "Project-Id-Version: searx\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
 "POT-Creation-Date: 2024-10-05 06:24+0000\n"
-"PO-Revision-Date: 2024-10-08 13:41+0000\n"
+"PO-Revision-Date: 2024-11-14 02:16+0000\n"
-"Last-Translator: return42 <return42@users.noreply.translate.codeberg.org>\n"
+"Last-Translator: lrnz2 <lrnz2@users.noreply.translate.codeberg.org>\n"
 "Language-Team: Italian <https://translate.codeberg.org/projects/searxng/"
 "searxng/it/>\n"
 "Language: it\n"
@@ -42,13 +43,13 @@ msgstr ""
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 5.7.2\n"
+"X-Generator: Weblate 5.8.1\n"
 "Generated-By: Babel 2.16.0\n"
 
 #. CONSTANT_NAMES['NO_SUBGROUPING']
 #: searx/searxng.msg
 msgid "without further subgrouping"
-msgstr "senza altri sottogruppi"
+msgstr "senza altri sottogruppamenti"
 
 #. CONSTANT_NAMES['DEFAULT_CATEGORY']
 #: searx/searxng.msg
@@ -73,7 +74,7 @@ msgstr "musica"
 #. CATEGORY_NAMES['SOCIAL_MEDIA']
 #: searx/searxng.msg
 msgid "social media"
-msgstr "social"
+msgstr "social media"
 
 #. CATEGORY_NAMES['IMAGES']
 #: searx/searxng.msg
@@ -113,7 +114,7 @@ msgstr "mappa"
 #. CATEGORY_NAMES['ONIONS']
 #: searx/searxng.msg
 msgid "onions"
-msgstr "onion"
+msgstr "cipolle"
 
 #. CATEGORY_NAMES['SCIENCE']
 #: searx/searxng.msg
@@ -133,7 +134,7 @@ msgstr "dizionari"
 #. CATEGORY_GROUPS['LYRICS']
 #: searx/searxng.msg
 msgid "lyrics"
-msgstr "testi musicali"
+msgstr "testo musicale"
 
 #. CATEGORY_GROUPS['PACKAGES']
 #: searx/searxng.msg
@@ -148,12 +149,12 @@ msgstr "d&r"
 #. CATEGORY_GROUPS['REPOS']
 #: searx/searxng.msg
 msgid "repos"
-msgstr "ripostigli"
+msgstr "repos"
 
 #. CATEGORY_GROUPS['SOFTWARE_WIKIS']
 #: searx/searxng.msg
 msgid "software wikis"
-msgstr "wiki software"
+msgstr "wiki del software"
 
 #. CATEGORY_GROUPS['WEB']
 #: searx/searxng.msg
@@ -193,7 +194,7 @@ msgstr "Tempo di attività"
 #. BRAND_CUSTOM_LINKS['ABOUT']
 #: searx/searxng.msg searx/templates/simple/base.html:50
 msgid "About"
-msgstr "A proposito"
+msgstr "Al riguardo"
 
 #. WEATHER_TERMS['AVERAGE TEMP.']
 #: searx/engines/wttr.py:32 searx/searxng.msg

searx/translations/nb_NO/LC_MESSAGES/messages.po

@@ -11,13 +11,14 @@
 # omfj <omfj@users.noreply.translate.codeberg.org>, 2024.
 # combwizard <combwizard@users.noreply.translate.codeberg.org>, 2024.
 # laaknor <laaknor@users.noreply.translate.codeberg.org>, 2024.
+# Aadniz <Aadniz@users.noreply.translate.codeberg.org>, 2024.
 msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
 "POT-Creation-Date: 2024-10-05 06:24+0000\n"
-"PO-Revision-Date: 2024-11-03 09:08+0000\n"
+"PO-Revision-Date: 2024-11-09 12:07+0000\n"
-"Last-Translator: laaknor <laaknor@users.noreply.translate.codeberg.org>\n"
+"Last-Translator: Aadniz <Aadniz@users.noreply.translate.codeberg.org>\n"
 "Language-Team: Norwegian Bokmål <https://translate.codeberg.org/projects/"
 "searxng/searxng/nb_NO/>\n"
 "Language: nb_NO\n"
@@ -192,13 +193,13 @@ msgstr "Skydekke"
 #: searx/engines/duckduckgo_weather.py:45 searx/engines/wttr.py:51
 #: searx/searxng.msg
 msgid "Condition"
-msgstr ""
+msgstr "Betingelse"
 
 #. WEATHER_TERMS['CURRENT CONDITION']
 #: searx/engines/duckduckgo_weather.py:118 searx/engines/wttr.py:104
 #: searx/searxng.msg
 msgid "Current condition"
-msgstr ""
+msgstr "Nåværende betingelse"
 
 #. WEATHER_TERMS['EVENING']
 #: searx/engines/wttr.py:100 searx/searxng.msg
@@ -221,13 +222,13 @@ msgstr "Luftfuktighet"
 #: searx/engines/duckduckgo_weather.py:77 searx/engines/wttr.py:34
 #: searx/searxng.msg
 msgid "Max temp."
-msgstr ""
+msgstr "Maks temp."
 
 #. WEATHER_TERMS['MIN TEMP.']
 #: searx/engines/duckduckgo_weather.py:73 searx/engines/wttr.py:33
 #: searx/searxng.msg
 msgid "Min temp."
-msgstr ""
+msgstr "Min temp."
 
 #. WEATHER_TERMS['MORNING']
 #: searx/engines/wttr.py:100 searx/searxng.msg
@@ -334,17 +335,17 @@ msgstr "opphavsmann"
 #. SOCIAL_MEDIA_TERMS['THREAD OPEN']
 #: searx/engines/discourse.py:149 searx/searxng.msg
 msgid "open"
-msgstr ""
+msgstr "åpen"
 
 #. SOCIAL_MEDIA_TERMS['THREAD CLOSED']
 #: searx/engines/discourse.py:149 searx/searxng.msg
 msgid "closed"
-msgstr ""
+msgstr "lukket"
 
 #. SOCIAL_MEDIA_TERMS['THREAD ANSWERED']
 #: searx/engines/discourse.py:160 searx/searxng.msg
 msgid "answered"
-msgstr ""
+msgstr "svart på"
 
 #: searx/webapp.py:332
 msgid "No item found"
@@ -421,7 +422,7 @@ msgstr "tilgang nektet"
 
 #: searx/webutils.py:60
 msgid "server API error"
-msgstr "Tjener-API-feil"
+msgstr "server API feil"
 
 #: searx/webutils.py:79
 msgid "Suspended"
@@ -453,7 +454,7 @@ msgstr "Regn ut {functions} av parameterne"
 
 #: searx/engines/mozhi.py:57
 msgid "Synonyms"
-msgstr ""
+msgstr "Synonymer"
 
 #: searx/engines/openstreetmap.py:159
 msgid "Get directions"
@@ -528,7 +529,7 @@ msgstr "Filkvalitet"
 
 #: searx/plugins/calculator.py:14
 msgid "Calculate mathematical expressions via the search bar"
-msgstr ""
+msgstr "Kalkuler matematiske uttrykk via søkebaren"
 
 #: searx/plugins/hash_plugin.py:10
 msgid "Converts strings to different hash digests."
@@ -572,7 +573,7 @@ msgstr ""
 
 #: searx/plugins/self_info.py:28
 msgid "Your IP is: "
-msgstr ""
+msgstr "Din IP er "
 
 #: searx/plugins/self_info.py:31
 msgid "Your user-agent is: "
@@ -580,16 +581,16 @@ msgstr ""
 
 #: searx/plugins/tor_check.py:24
 msgid "Tor check plugin"
-msgstr "Tor sjekk pluggin"
+msgstr "Tor sjekking plugin"
 
 #: searx/plugins/tor_check.py:27
 msgid ""
 "This plugin checks if the address of the request is a Tor exit-node, and "
 "informs the user if it is; like check.torproject.org, but from SearXNG."
 msgstr ""
-"Denne plugin sjekker om adressen til forespørselen er en Tor utgangsnode,"
+"Denne plugin-en sjekker om adressen til forespørselen er en Tor utgangsnode, "
-" og informerer brukeren om den er det; som check.torproject.org, men fra "
+"og informerer brukeren om den er det; slik som check.torproject.org gjør, "
-"SearXNG."
+"men fra SearXNG."
 
 #: searx/plugins/tor_check.py:61
 msgid ""
@@ -621,7 +622,7 @@ msgstr "Fjern sporer-argumenter fra returnert nettadresse"
 
 #: searx/plugins/unit_converter.py:29
 msgid "Convert between units"
-msgstr ""
+msgstr "Konverter mellom forskjellige enheter"
 
 #: searx/templates/simple/404.html:4
 msgid "Page not found"
@@ -688,7 +689,7 @@ msgstr "Lengde"
 
 #: searx/templates/simple/macros.html:41
 msgid "Views"
-msgstr ""
+msgstr "Visninger"
 
 #: searx/templates/simple/macros.html:42
 #: searx/templates/simple/result_templates/files.html:34
@@ -946,7 +947,7 @@ msgstr "Meldinger fra søkemotorene"
 
 #: searx/templates/simple/elements/engines_msg.html:7
 msgid "seconds"
-msgstr ""
+msgstr "sekunder"
 
 #: searx/templates/simple/elements/search_url.html:3
 msgid "Search URL"
@@ -1068,7 +1069,7 @@ msgstr "Bytt til en annen instans:"
 
 #: searx/templates/simple/messages/no_results.html:24
 msgid "Search for another query or select another category."
-msgstr ""
+msgstr "Oppgi et annet søkeord eller velg en annen kategori."
 
 #: searx/templates/simple/messages/no_results.html:25
 msgid "Go back to the previous page using the previous page button."
@@ -1194,11 +1195,11 @@ msgstr ""
 
 #: searx/templates/simple/preferences/engines.html:15
 msgid "Enable all"
-msgstr ""
+msgstr "Aktiver alle"
 
 #: searx/templates/simple/preferences/engines.html:16
 msgid "Disable all"
-msgstr ""
+msgstr "Deaktiver alle"
 
 #: searx/templates/simple/preferences/engines.html:25
 msgid "!bang"

searx/translations/vi/LC_MESSAGES/messages.po

@@ -10,13 +10,14 @@
 # return42 <return42@users.noreply.translate.codeberg.org>, 2024.
 # vducong <vducong@users.noreply.translate.codeberg.org>, 2024.
 # tvminh19 <tvminh19@users.noreply.translate.codeberg.org>, 2024.
+# KhietVo <KhietVo@users.noreply.translate.codeberg.org>, 2024.
 msgid ""
 msgstr ""
 "Project-Id-Version: searx\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
 "POT-Creation-Date: 2024-10-05 06:24+0000\n"
-"PO-Revision-Date: 2024-10-26 21:13+0000\n"
+"PO-Revision-Date: 2024-11-14 14:07+0000\n"
-"Last-Translator: return42 <return42@users.noreply.translate.codeberg.org>\n"
+"Last-Translator: KhietVo <KhietVo@users.noreply.translate.codeberg.org>\n"
 "Language-Team: Vietnamese <https://translate.codeberg.org/projects/searxng/"
 "searxng/vi/>\n"
 "Language: vi\n"
@@ -166,7 +167,7 @@ msgstr "Tối"
 #. STYLE_NAMES['BLACK']
 #: searx/searxng.msg
 msgid "black"
-msgstr ""
+msgstr "màu đen"
 
 #. BRAND_CUSTOM_LINKS['UPTIME']
 #: searx/searxng.msg
@@ -198,7 +199,7 @@ msgstr "Điều kiện"
 #: searx/engines/duckduckgo_weather.py:118 searx/engines/wttr.py:104
 #: searx/searxng.msg
 msgid "Current condition"
-msgstr ""
+msgstr "tình hình hiện tại"
 
 #. WEATHER_TERMS['EVENING']
 #: searx/engines/wttr.py:100 searx/searxng.msg
@@ -209,25 +210,25 @@ msgstr "Buổi chiều"
 #: searx/engines/duckduckgo_weather.py:53 searx/engines/open_meteo.py:81
 #: searx/engines/wttr.py:59 searx/searxng.msg
 msgid "Feels like"
-msgstr ""
+msgstr "Cảm thấy"
 
 #. WEATHER_TERMS['HUMIDITY']
 #: searx/engines/duckduckgo_weather.py:64 searx/engines/open_meteo.py:93
 #: searx/engines/wttr.py:68 searx/searxng.msg
 msgid "Humidity"
-msgstr ""
+msgstr "Độ ẩm"
 
 #. WEATHER_TERMS['MAX TEMP.']
 #: searx/engines/duckduckgo_weather.py:77 searx/engines/wttr.py:34
 #: searx/searxng.msg
 msgid "Max temp."
-msgstr ""
+msgstr "Nhiệt độ tối đa"
 
 #. WEATHER_TERMS['MIN TEMP.']
 #: searx/engines/duckduckgo_weather.py:73 searx/engines/wttr.py:33
 #: searx/searxng.msg
 msgid "Min temp."
-msgstr ""
+msgstr "Nhiệt độ thấp nhất"
 
 #. WEATHER_TERMS['MORNING']
 #: searx/engines/wttr.py:100 searx/searxng.msg
@@ -247,37 +248,37 @@ msgstr "Buổi trưa"
 #. WEATHER_TERMS['PRESSURE']
 #: searx/engines/open_meteo.py:95 searx/searxng.msg
 msgid "Pressure"
-msgstr ""
+msgstr "Áp suất"
 
 #. WEATHER_TERMS['SUNRISE']
 #: searx/engines/duckduckgo_weather.py:81 searx/engines/wttr.py:36
 #: searx/searxng.msg
 msgid "Sunrise"
-msgstr ""
+msgstr "Mặt trời mọc"
 
 #. WEATHER_TERMS['SUNSET']
 #: searx/engines/duckduckgo_weather.py:82 searx/engines/wttr.py:37
 #: searx/searxng.msg
 msgid "Sunset"
-msgstr ""
+msgstr "mặt trời lặn"
 
 #. WEATHER_TERMS['TEMPERATURE']
 #: searx/engines/duckduckgo_weather.py:48 searx/engines/open_meteo.py:76
 #: searx/engines/wttr.py:55 searx/searxng.msg
 msgid "Temperature"
-msgstr ""
+msgstr "Nhiệt độ"
 
 #. WEATHER_TERMS['UV INDEX']
 #: searx/engines/duckduckgo_weather.py:80 searx/engines/wttr.py:35
 #: searx/searxng.msg
 msgid "UV index"
-msgstr ""
+msgstr "Chỉ số UV"
 
 #. WEATHER_TERMS['VISIBILITY']
 #: searx/engines/duckduckgo_weather.py:62 searx/engines/wttr.py:66
 #: searx/searxng.msg
 msgid "Visibility"
-msgstr ""
+msgstr "Tầm nhìn"
 
 #. WEATHER_TERMS['WIND']
 #: searx/engines/duckduckgo_weather.py:58 searx/engines/open_meteo.py:86
@@ -288,12 +289,12 @@ msgstr "Gió"
 #. SOCIAL_MEDIA_TERMS['SUBSCRIBERS']
 #: searx/engines/lemmy.py:85 searx/searxng.msg
 msgid "subscribers"
-msgstr ""
+msgstr "người đăng ký"
 
 #. SOCIAL_MEDIA_TERMS['POSTS']
 #: searx/engines/lemmy.py:86 searx/searxng.msg
 msgid "posts"
-msgstr ""
+msgstr "những bài đăng"
 
 #. SOCIAL_MEDIA_TERMS['ACTIVE USERS']
 #: searx/engines/lemmy.py:87 searx/searxng.msg
@@ -309,42 +310,42 @@ msgstr ""
 #. SOCIAL_MEDIA_TERMS['USER']
 #: searx/engines/lemmy.py:129 searx/engines/lemmy.py:164 searx/searxng.msg
 msgid "user"
-msgstr ""
+msgstr "người dùng"
 
 #. SOCIAL_MEDIA_TERMS['COMMUNITY']
 #: searx/engines/lemmy.py:131 searx/engines/lemmy.py:165 searx/searxng.msg
 msgid "community"
-msgstr ""
+msgstr "cộng đồng"
 
 #. SOCIAL_MEDIA_TERMS['POINTS']
 #: searx/engines/hackernews.py:78 searx/searxng.msg
 msgid "points"
-msgstr ""
+msgstr "điểm"
 
 #. SOCIAL_MEDIA_TERMS['TITLE']
 #: searx/searxng.msg
 msgid "title"
-msgstr ""
+msgstr "tiêu đề"
 
 #. SOCIAL_MEDIA_TERMS['AUTHOR']
 #: searx/engines/hackernews.py:81 searx/searxng.msg
 msgid "author"
-msgstr ""
+msgstr "tác giả"
 
 #. SOCIAL_MEDIA_TERMS['THREAD OPEN']
 #: searx/engines/discourse.py:149 searx/searxng.msg
 msgid "open"
-msgstr ""
+msgstr "mở"
 
 #. SOCIAL_MEDIA_TERMS['THREAD CLOSED']
 #: searx/engines/discourse.py:149 searx/searxng.msg
 msgid "closed"
-msgstr ""
+msgstr "đóng"
 
 #. SOCIAL_MEDIA_TERMS['THREAD ANSWERED']
 #: searx/engines/discourse.py:160 searx/searxng.msg
 msgid "answered"
-msgstr ""
+msgstr "đã trả lời"
 
 #: searx/webapp.py:332
 msgid "No item found"
@@ -529,7 +530,7 @@ msgstr "Chất lượng tệp"
 
 #: searx/plugins/calculator.py:14
 msgid "Calculate mathematical expressions via the search bar"
-msgstr ""
+msgstr "Tính toán bằng thanh tìm kiếm"
 
 #: searx/plugins/hash_plugin.py:10
 msgid "Converts strings to different hash digests."
@@ -540,12 +541,14 @@ msgid "hash digest"
 msgstr "hash băm"
 
 #: searx/plugins/hostnames.py:103
+#, fuzzy
 msgid "Hostnames plugin"
-msgstr ""
+msgstr "Mấy chủ bổ trợ"
 
 #: searx/plugins/hostnames.py:104
 msgid "Rewrite hostnames, remove results or prioritize them based on the hostname"
 msgstr ""
+"Viết lại máy chủ, xoá các kểt quả tìm kiếm hoặc sắp xếp dựa trên máy chủ"
 
 #: searx/plugins/oa_doi_rewrite.py:12
 msgid "Open Access DOI rewrite"
@@ -571,7 +574,7 @@ msgstr "Hiện IP của bạn khi gõ \"ip\" và hiện user agent khi gõ \"use
 
 #: searx/plugins/self_info.py:28
 msgid "Your IP is: "
-msgstr ""
+msgstr "Địa chỉ IP của bạn: "
 
 #: searx/plugins/self_info.py:31
 msgid "Your user-agent is: "

searx/webapp.py

@@ -87,10 +87,7 @@ from searx.webadapter import (
     get_selected_categories,
     parse_lang,
 )
-from searx.utils import (
+from searx.utils import gen_useragent, dict_subset
-    gen_useragent,
-    dict_subset,
-)
 from searx.version import VERSION_STRING, GIT_URL, GIT_BRANCH
 from searx.query import RawTextQuery
 from searx.plugins import Plugin, plugins, initialize as plugin_initialize
@@ -104,13 +101,7 @@ from searx.answerers import (
     answerers,
     ask,
 )
-from searx.metrics import (
+from searx.metrics import get_engines_stats, get_engine_errors, get_reliabilities, histogram, counter, openmetrics
-    get_engines_stats,
-    get_engine_errors,
-    get_reliabilities,
-    histogram,
-    counter,
-)
 from searx.flaskfix import patch_application
 
 from searx.locales import (
@@ -1218,6 +1209,30 @@ def stats_checker():
     return jsonify(result)
 
 
+@app.route('/metrics')
+def stats_open_metrics():
+    password = settings['general'].get("open_metrics")
+
+    if not (settings['general'].get("enable_metrics") and password):
+        return Response('open metrics is disabled', status=404, mimetype='text/plain')
+
+    if not request.authorization or request.authorization.password != password:
+        return Response('access forbidden', status=401, mimetype='text/plain')
+
+    filtered_engines = dict(filter(lambda kv: request.preferences.validate_token(kv[1]), engines.items()))
+
+    checker_results = checker_get_result()
+    checker_results = (
+        checker_results['engines'] if checker_results['status'] == 'ok' and 'engines' in checker_results else {}
+    )
+
+    engine_stats = get_engines_stats(filtered_engines)
+    engine_reliabilities = get_reliabilities(filtered_engines, checker_results)
+    metrics_text = openmetrics(engine_stats, engine_reliabilities)
+
+    return Response(metrics_text, mimetype='text/plain')
+
+
 @app.route('/robots.txt', methods=['GET'])
 def robots():
     return Response(