[mod] Google: fetch engine traits (data_type: supported_languages)

Implements a fetch_traits function for the Google engines.

.. note::

   Does not include migration of the request methode from 'supported_languages'
   to 'traits' (EngineTraits) object!

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

6 files changed, 1366 insertions, 17 deletions

diff --git a/searx/data/engine_traits.json b/searx/data/engine_traits.json
index 251b7295a..e5f85bf38 100644
--- a/searx/data/engine_traits.json
+++ b/searx/data/engine_traits.json
@@ -2526,11 +2526,263 @@
     ]
   },
   "google": {
-    "all_locale": null,
+    "all_locale": "ZZ",
     "custom": {},
     "data_type": "supported_languages",
-    "languages": {},
-    "regions": {},
+    "languages": {
+      "af": "lang_af",
+      "ar": "lang_ar",
+      "be": "lang_be",
+      "bg": "lang_bg",
+      "ca": "lang_ca",
+      "cs": "lang_cs",
+      "da": "lang_da",
+      "de": "lang_de",
+      "el": "lang_el",
+      "en": "lang_en",
+      "eo": "lang_eo",
+      "es": "lang_es",
+      "et": "lang_et",
+      "fa": "lang_fa",
+      "fi": "lang_fi",
+      "fil": "lang_tl",
+      "fr": "lang_fr",
+      "he": "lang_iw",
+      "hi": "lang_hi",
+      "hr": "lang_hr",
+      "hu": "lang_hu",
+      "hy": "lang_hy",
+      "id": "lang_id",
+      "is": "lang_is",
+      "it": "lang_it",
+      "ja": "lang_ja",
+      "ko": "lang_ko",
+      "lt": "lang_lt",
+      "lv": "lang_lv",
+      "nb": "lang_no",
+      "nl": "lang_nl",
+      "pl": "lang_pl",
+      "pt": "lang_pt",
+      "ro": "lang_ro",
+      "ru": "lang_ru",
+      "sk": "lang_sk",
+      "sl": "lang_sl",
+      "sr": "lang_sr",
+      "sv": "lang_sv",
+      "sw": "lang_sw",
+      "th": "lang_th",
+      "tr": "lang_tr",
+      "uk": "lang_uk",
+      "vi": "lang_vi",
+      "zh": "lang_zh-CN",
+      "zh_Hans": "lang_zh-CN",
+      "zh_Hant": "lang_zh-TW"
+    },
+    "regions": {
+      "af-ZA": "countryZA",
+      "ar-AE": "countryAE",
+      "ar-BH": "countryBH",
+      "ar-DJ": "countryDJ",
+      "ar-DZ": "countryDZ",
+      "ar-EG": "countryEG",
+      "ar-IL": "countryIL",
+      "ar-IQ": "countryIQ",
+      "ar-JO": "countryJO",
+      "ar-KW": "countryKW",
+      "ar-LB": "countryLB",
+      "ar-LY": "countryLY",
+      "ar-MA": "countryMA",
+      "ar-OM": "countryOM",
+      "ar-PS": "countryPS",
+      "ar-QA": "countryQA",
+      "ar-SA": "countrySA",
+      "ar-SO": "countrySO",
+      "ar-TD": "countryTD",
+      "ar-TN": "countryTN",
+      "be-BY": "countryBY",
+      "bg-BG": "countryBG",
+      "ca-AD": "countryAD",
+      "ca-ES": "countryES",
+      "cs-CZ": "countryCZ",
+      "da-DK": "countryDK",
+      "de-AT": "countryAT",
+      "de-BE": "countryBE",
+      "de-CH": "countryCH",
+      "de-DE": "countryDE",
+      "de-LI": "countryLI",
+      "de-LU": "countryLU",
+      "el-CY": "countryCY",
+      "el-GR": "countryGR",
+      "en-AG": "countryAG",
+      "en-AI": "countryAI",
+      "en-AS": "countryAS",
+      "en-AU": "countryAU",
+      "en-BI": "countryBI",
+      "en-BS": "countryBS",
+      "en-BW": "countryBW",
+      "en-BZ": "countryBZ",
+      "en-CA": "countryCA",
+      "en-CK": "countryCK",
+      "en-CM": "countryCM",
+      "en-DM": "countryDM",
+      "en-FJ": "countryFJ",
+      "en-FM": "countryFM",
+      "en-GB": "countryGB",
+      "en-GG": "countryGG",
+      "en-GH": "countryGH",
+      "en-GI": "countryGI",
+      "en-GM": "countryGM",
+      "en-GY": "countryGY",
+      "en-HK": "countryHK",
+      "en-IE": "countryIE",
+      "en-IM": "countryIM",
+      "en-IN": "countryIN",
+      "en-JE": "countryJE",
+      "en-JM": "countryJM",
+      "en-KE": "countryKE",
+      "en-KI": "countryKI",
+      "en-LS": "countryLS",
+      "en-MG": "countryMG",
+      "en-MS": "countryMS",
+      "en-MT": "countryMT",
+      "en-MU": "countryMU",
+      "en-MW": "countryMW",
+      "en-NA": "countryNA",
+      "en-NG": "countryNG",
+      "en-NR": "countryNR",
+      "en-NU": "countryNU",
+      "en-NZ": "countryNZ",
+      "en-PG": "countryPG",
+      "en-PH": "countryPH",
+      "en-PK": "countryPK",
+      "en-PN": "countryPN",
+      "en-PR": "countryPR",
+      "en-RW": "countryRW",
+      "en-SB": "countrySB",
+      "en-SC": "countrySC",
+      "en-SG": "countrySG",
+      "en-SH": "countrySH",
+      "en-SL": "countrySL",
+      "en-TO": "countryTO",
+      "en-TT": "countryTT",
+      "en-TZ": "countryTZ",
+      "en-UG": "countryUG",
+      "en-US": "countryUS",
+      "en-VC": "countryVC",
+      "en-VG": "countryVG",
+      "en-VI": "countryVI",
+      "en-VU": "countryVU",
+      "en-WS": "countryWS",
+      "en-ZA": "countryZA",
+      "en-ZM": "countryZM",
+      "en-ZW": "countryZW",
+      "es-AR": "countryAR",
+      "es-BO": "countryBO",
+      "es-CL": "countryCL",
+      "es-CO": "countryCO",
+      "es-CR": "countryCR",
+      "es-CU": "countryCU",
+      "es-DO": "countryDO",
+      "es-EC": "countryEC",
+      "es-ES": "countryES",
+      "es-GT": "countryGT",
+      "es-HN": "countryHN",
+      "es-MX": "countryMX",
+      "es-NI": "countryNI",
+      "es-PA": "countryPA",
+      "es-PE": "countryPE",
+      "es-PR": "countryPR",
+      "es-PY": "countryPY",
+      "es-SV": "countrySV",
+      "es-US": "countryUS",
+      "es-UY": "countryUY",
+      "es-VE": "countryVE",
+      "et-EE": "countryEE",
+      "fa-AF": "countryAF",
+      "fi-FI": "countryFI",
+      "fil-PH": "countryPH",
+      "fr-BE": "countryBE",
+      "fr-BF": "countryBF",
+      "fr-BI": "countryBI",
+      "fr-BJ": "countryBJ",
+      "fr-CA": "countryCA",
+      "fr-CD": "countryCD",
+      "fr-CF": "countryCF",
+      "fr-CG": "countryCG",
+      "fr-CH": "countryCH",
+      "fr-CI": "countryCI",
+      "fr-CM": "countryCM",
+      "fr-DJ": "countryDJ",
+      "fr-DZ": "countryDZ",
+      "fr-FR": "countryFR",
+      "fr-GA": "countryGA",
+      "fr-HT": "countryHT",
+      "fr-LU": "countryLU",
+      "fr-MA": "countryMA",
+      "fr-MG": "countryMG",
+      "fr-ML": "countryML",
+      "fr-MU": "countryMU",
+      "fr-NE": "countryNE",
+      "fr-RW": "countryRW",
+      "fr-SC": "countrySC",
+      "fr-SN": "countrySN",
+      "fr-TD": "countryTD",
+      "fr-TG": "countryTG",
+      "fr-TN": "countryTN",
+      "fr-VU": "countryVU",
+      "he-IL": "countryIL",
+      "hi-IN": "countryIN",
+      "hr-BA": "countryBA",
+      "hr-HR": "countryHR",
+      "hu-HU": "countryHU",
+      "hy-AM": "countryAM",
+      "id-ID": "countryID",
+      "is-IS": "countryIS",
+      "it-CH": "countryCH",
+      "it-IT": "countryIT",
+      "it-SM": "countrySM",
+      "ja-JP": "countryJP",
+      "ko-KR": "countryKR",
+      "lt-LT": "countryLT",
+      "lv-LV": "countryLV",
+      "nb-NO": "countryNO",
+      "nl-BE": "countryBE",
+      "nl-NL": "countryNL",
+      "nl-SR": "countrySR",
+      "pl-PL": "countryPL",
+      "pt-AO": "countryAO",
+      "pt-BR": "countryBR",
+      "pt-CV": "countryCV",
+      "pt-MZ": "countryMZ",
+      "pt-PT": "countryPT",
+      "pt-ST": "countryST",
+      "pt-TL": "countryTL",
+      "ro-MD": "countryMD",
+      "ro-RO": "countryRO",
+      "ru-BY": "countryBY",
+      "ru-KG": "countryKG",
+      "ru-KZ": "countryKZ",
+      "ru-RU": "countryRU",
+      "ru-UA": "countryUA",
+      "sk-SK": "countrySK",
+      "sl-SI": "countrySI",
+      "sr-BA": "countryBA",
+      "sr-RS": "countryRS",
+      "sv-FI": "countryFI",
+      "sv-SE": "countrySE",
+      "sw-CD": "countryCD",
+      "sw-KE": "countryKE",
+      "sw-TZ": "countryTZ",
+      "sw-UG": "countryUG",
+      "th-TH": "countryTH",
+      "tr-CY": "countryCY",
+      "tr-TR": "countryTR",
+      "uk-UA": "countryUA",
+      "vi-VN": "countryVN",
+      "zh-HK": "countryHK",
+      "zh-SG": "countrySG",
+      "zh-TW": "countryTW"
+    },
     "supported_languages": {
       "af": {
         "name": "Afrikaans"
@@ -2673,11 +2925,263 @@
     }
   },
   "google images": {
-    "all_locale": null,
+    "all_locale": "ZZ",
     "custom": {},
     "data_type": "supported_languages",
-    "languages": {},
-    "regions": {},
+    "languages": {
+      "af": "lang_af",
+      "ar": "lang_ar",
+      "be": "lang_be",
+      "bg": "lang_bg",
+      "ca": "lang_ca",
+      "cs": "lang_cs",
+      "da": "lang_da",
+      "de": "lang_de",
+      "el": "lang_el",
+      "en": "lang_en",
+      "eo": "lang_eo",
+      "es": "lang_es",
+      "et": "lang_et",
+      "fa": "lang_fa",
+      "fi": "lang_fi",
+      "fil": "lang_tl",
+      "fr": "lang_fr",
+      "he": "lang_iw",
+      "hi": "lang_hi",
+      "hr": "lang_hr",
+      "hu": "lang_hu",
+      "hy": "lang_hy",
+      "id": "lang_id",
+      "is": "lang_is",
+      "it": "lang_it",
+      "ja": "lang_ja",
+      "ko": "lang_ko",
+      "lt": "lang_lt",
+      "lv": "lang_lv",
+      "nb": "lang_no",
+      "nl": "lang_nl",
+      "pl": "lang_pl",
+      "pt": "lang_pt",
+      "ro": "lang_ro",
+      "ru": "lang_ru",
+      "sk": "lang_sk",
+      "sl": "lang_sl",
+      "sr": "lang_sr",
+      "sv": "lang_sv",
+      "sw": "lang_sw",
+      "th": "lang_th",
+      "tr": "lang_tr",
+      "uk": "lang_uk",
+      "vi": "lang_vi",
+      "zh": "lang_zh-CN",
+      "zh_Hans": "lang_zh-CN",
+      "zh_Hant": "lang_zh-TW"
+    },
+    "regions": {
+      "af-ZA": "countryZA",
+      "ar-AE": "countryAE",
+      "ar-BH": "countryBH",
+      "ar-DJ": "countryDJ",
+      "ar-DZ": "countryDZ",
+      "ar-EG": "countryEG",
+      "ar-IL": "countryIL",
+      "ar-IQ": "countryIQ",
+      "ar-JO": "countryJO",
+      "ar-KW": "countryKW",
+      "ar-LB": "countryLB",
+      "ar-LY": "countryLY",
+      "ar-MA": "countryMA",
+      "ar-OM": "countryOM",
+      "ar-PS": "countryPS",
+      "ar-QA": "countryQA",
+      "ar-SA": "countrySA",
+      "ar-SO": "countrySO",
+      "ar-TD": "countryTD",
+      "ar-TN": "countryTN",
+      "be-BY": "countryBY",
+      "bg-BG": "countryBG",
+      "ca-AD": "countryAD",
+      "ca-ES": "countryES",
+      "cs-CZ": "countryCZ",
+      "da-DK": "countryDK",
+      "de-AT": "countryAT",
+      "de-BE": "countryBE",
+      "de-CH": "countryCH",
+      "de-DE": "countryDE",
+      "de-LI": "countryLI",
+      "de-LU": "countryLU",
+      "el-CY": "countryCY",
+      "el-GR": "countryGR",
+      "en-AG": "countryAG",
+      "en-AI": "countryAI",
+      "en-AS": "countryAS",
+      "en-AU": "countryAU",
+      "en-BI": "countryBI",
+      "en-BS": "countryBS",
+      "en-BW": "countryBW",
+      "en-BZ": "countryBZ",
+      "en-CA": "countryCA",
+      "en-CK": "countryCK",
+      "en-CM": "countryCM",
+      "en-DM": "countryDM",
+      "en-FJ": "countryFJ",
+      "en-FM": "countryFM",
+      "en-GB": "countryGB",
+      "en-GG": "countryGG",
+      "en-GH": "countryGH",
+      "en-GI": "countryGI",
+      "en-GM": "countryGM",
+      "en-GY": "countryGY",
+      "en-HK": "countryHK",
+      "en-IE": "countryIE",
+      "en-IM": "countryIM",
+      "en-IN": "countryIN",
+      "en-JE": "countryJE",
+      "en-JM": "countryJM",
+      "en-KE": "countryKE",
+      "en-KI": "countryKI",
+      "en-LS": "countryLS",
+      "en-MG": "countryMG",
+      "en-MS": "countryMS",
+      "en-MT": "countryMT",
+      "en-MU": "countryMU",
+      "en-MW": "countryMW",
+      "en-NA": "countryNA",
+      "en-NG": "countryNG",
+      "en-NR": "countryNR",
+      "en-NU": "countryNU",
+      "en-NZ": "countryNZ",
+      "en-PG": "countryPG",
+      "en-PH": "countryPH",
+      "en-PK": "countryPK",
+      "en-PN": "countryPN",
+      "en-PR": "countryPR",
+      "en-RW": "countryRW",
+      "en-SB": "countrySB",
+      "en-SC": "countrySC",
+      "en-SG": "countrySG",
+      "en-SH": "countrySH",
+      "en-SL": "countrySL",
+      "en-TO": "countryTO",
+      "en-TT": "countryTT",
+      "en-TZ": "countryTZ",
+      "en-UG": "countryUG",
+      "en-US": "countryUS",
+      "en-VC": "countryVC",
+      "en-VG": "countryVG",
+      "en-VI": "countryVI",
+      "en-VU": "countryVU",
+      "en-WS": "countryWS",
+      "en-ZA": "countryZA",
+      "en-ZM": "countryZM",
+      "en-ZW": "countryZW",
+      "es-AR": "countryAR",
+      "es-BO": "countryBO",
+      "es-CL": "countryCL",
+      "es-CO": "countryCO",
+      "es-CR": "countryCR",
+      "es-CU": "countryCU",
+      "es-DO": "countryDO",
+      "es-EC": "countryEC",
+      "es-ES": "countryES",
+      "es-GT": "countryGT",
+      "es-HN": "countryHN",
+      "es-MX": "countryMX",
+      "es-NI": "countryNI",
+      "es-PA": "countryPA",
+      "es-PE": "countryPE",
+      "es-PR": "countryPR",
+      "es-PY": "countryPY",
+      "es-SV": "countrySV",
+      "es-US": "countryUS",
+      "es-UY": "countryUY",
+      "es-VE": "countryVE",
+      "et-EE": "countryEE",
+      "fa-AF": "countryAF",
+      "fi-FI": "countryFI",
+      "fil-PH": "countryPH",
+      "fr-BE": "countryBE",
+      "fr-BF": "countryBF",
+      "fr-BI": "countryBI",
+      "fr-BJ": "countryBJ",
+      "fr-CA": "countryCA",
+      "fr-CD": "countryCD",
+      "fr-CF": "countryCF",
+      "fr-CG": "countryCG",
+      "fr-CH": "countryCH",
+      "fr-CI": "countryCI",
+      "fr-CM": "countryCM",
+      "fr-DJ": "countryDJ",
+      "fr-DZ": "countryDZ",
+      "fr-FR": "countryFR",
+      "fr-GA": "countryGA",
+      "fr-HT": "countryHT",
+      "fr-LU": "countryLU",
+      "fr-MA": "countryMA",
+      "fr-MG": "countryMG",
+      "fr-ML": "countryML",
+      "fr-MU": "countryMU",
+      "fr-NE": "countryNE",
+      "fr-RW": "countryRW",
+      "fr-SC": "countrySC",
+      "fr-SN": "countrySN",
+      "fr-TD": "countryTD",
+      "fr-TG": "countryTG",
+      "fr-TN": "countryTN",
+      "fr-VU": "countryVU",
+      "he-IL": "countryIL",
+      "hi-IN": "countryIN",
+      "hr-BA": "countryBA",
+      "hr-HR": "countryHR",
+      "hu-HU": "countryHU",
+      "hy-AM": "countryAM",
+      "id-ID": "countryID",
+      "is-IS": "countryIS",
+      "it-CH": "countryCH",
+      "it-IT": "countryIT",
+      "it-SM": "countrySM",
+      "ja-JP": "countryJP",
+      "ko-KR": "countryKR",
+      "lt-LT": "countryLT",
+      "lv-LV": "countryLV",
+      "nb-NO": "countryNO",
+      "nl-BE": "countryBE",
+      "nl-NL": "countryNL",
+      "nl-SR": "countrySR",
+      "pl-PL": "countryPL",
+      "pt-AO": "countryAO",
+      "pt-BR": "countryBR",
+      "pt-CV": "countryCV",
+      "pt-MZ": "countryMZ",
+      "pt-PT": "countryPT",
+      "pt-ST": "countryST",
+      "pt-TL": "countryTL",
+      "ro-MD": "countryMD",
+      "ro-RO": "countryRO",
+      "ru-BY": "countryBY",
+      "ru-KG": "countryKG",
+      "ru-KZ": "countryKZ",
+      "ru-RU": "countryRU",
+      "ru-UA": "countryUA",
+      "sk-SK": "countrySK",
+      "sl-SI": "countrySI",
+      "sr-BA": "countryBA",
+      "sr-RS": "countryRS",
+      "sv-FI": "countryFI",
+      "sv-SE": "countrySE",
+      "sw-CD": "countryCD",
+      "sw-KE": "countryKE",
+      "sw-TZ": "countryTZ",
+      "sw-UG": "countryUG",
+      "th-TH": "countryTH",
+      "tr-CY": "countryCY",
+      "tr-TR": "countryTR",
+      "uk-UA": "countryUA",
+      "vi-VN": "countryVN",
+      "zh-HK": "countryHK",
+      "zh-SG": "countrySG",
+      "zh-TW": "countryTW"
+    },
     "supported_languages": {
       "af": {
         "name": "Afrikaans"
@@ -2820,11 +3324,263 @@
     }
   },
   "google news": {
-    "all_locale": null,
+    "all_locale": "ZZ",
     "custom": {},
     "data_type": "supported_languages",
-    "languages": {},
-    "regions": {},
+    "languages": {
+      "af": "lang_af",
+      "ar": "lang_ar",
+      "be": "lang_be",
+      "bg": "lang_bg",
+      "ca": "lang_ca",
+      "cs": "lang_cs",
+      "da": "lang_da",
+      "de": "lang_de",
+      "el": "lang_el",
+      "en": "lang_en",
+      "eo": "lang_eo",
+      "es": "lang_es",
+      "et": "lang_et",
+      "fa": "lang_fa",
+      "fi": "lang_fi",
+      "fil": "lang_tl",
+      "fr": "lang_fr",
+      "he": "lang_iw",
+      "hi": "lang_hi",
+      "hr": "lang_hr",
+      "hu": "lang_hu",
+      "hy": "lang_hy",
+      "id": "lang_id",
+      "is": "lang_is",
+      "it": "lang_it",
+      "ja": "lang_ja",
+      "ko": "lang_ko",
+      "lt": "lang_lt",
+      "lv": "lang_lv",
+      "nb": "lang_no",
+      "nl": "lang_nl",
+      "pl": "lang_pl",
+      "pt": "lang_pt",
+      "ro": "lang_ro",
+      "ru": "lang_ru",
+      "sk": "lang_sk",
+      "sl": "lang_sl",
+      "sr": "lang_sr",
+      "sv": "lang_sv",
+      "sw": "lang_sw",
+      "th": "lang_th",
+      "tr": "lang_tr",
+      "uk": "lang_uk",
+      "vi": "lang_vi",
+      "zh": "lang_zh-CN",
+      "zh_Hans": "lang_zh-CN",
+      "zh_Hant": "lang_zh-TW"
+    },
+    "regions": {
+      "af-ZA": "countryZA",
+      "ar-AE": "countryAE",
+      "ar-BH": "countryBH",
+      "ar-DJ": "countryDJ",
+      "ar-DZ": "countryDZ",
+      "ar-EG": "countryEG",
+      "ar-IL": "countryIL",
+      "ar-IQ": "countryIQ",
+      "ar-JO": "countryJO",
+      "ar-KW": "countryKW",
+      "ar-LB": "countryLB",
+      "ar-LY": "countryLY",
+      "ar-MA": "countryMA",
+      "ar-OM": "countryOM",
+      "ar-PS": "countryPS",
+      "ar-QA": "countryQA",
+      "ar-SA": "countrySA",
+      "ar-SO": "countrySO",
+      "ar-TD": "countryTD",
+      "ar-TN": "countryTN",
+      "be-BY": "countryBY",
+      "bg-BG": "countryBG",
+      "ca-AD": "countryAD",
+      "ca-ES": "countryES",
+      "cs-CZ": "countryCZ",
+      "da-DK": "countryDK",
+      "de-AT": "countryAT",
+      "de-BE": "countryBE",
+      "de-CH": "countryCH",
+      "de-DE": "countryDE",
+      "de-LI": "countryLI",
+      "de-LU": "countryLU",
+      "el-CY": "countryCY",
+      "el-GR": "countryGR",
+      "en-AG": "countryAG",
+      "en-AI": "countryAI",
+      "en-AS": "countryAS",
+      "en-AU": "countryAU",
+      "en-BI": "countryBI",
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         "name": "Afrikaans"
@@ -2967,11 +3723,263 @@
     }
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@@ -3114,11 +4122,263 @@
     }
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+      "fr-MG": "countryMG",
+      "fr-ML": "countryML",
+      "fr-MU": "countryMU",
+      "fr-NE": "countryNE",
+      "fr-RW": "countryRW",
+      "fr-SC": "countrySC",
+      "fr-SN": "countrySN",
+      "fr-TD": "countryTD",
+      "fr-TG": "countryTG",
+      "fr-TN": "countryTN",
+      "fr-VU": "countryVU",
+      "he-IL": "countryIL",
+      "hi-IN": "countryIN",
+      "hr-BA": "countryBA",
+      "hr-HR": "countryHR",
+      "hu-HU": "countryHU",
+      "hy-AM": "countryAM",
+      "id-ID": "countryID",
+      "is-IS": "countryIS",
+      "it-CH": "countryCH",
+      "it-IT": "countryIT",
+      "it-SM": "countrySM",
+      "ja-JP": "countryJP",
+      "ko-KR": "countryKR",
+      "lt-LT": "countryLT",
+      "lv-LV": "countryLV",
+      "nb-NO": "countryNO",
+      "nl-BE": "countryBE",
+      "nl-NL": "countryNL",
+      "nl-SR": "countrySR",
+      "pl-PL": "countryPL",
+      "pt-AO": "countryAO",
+      "pt-BR": "countryBR",
+      "pt-CV": "countryCV",
+      "pt-MZ": "countryMZ",
+      "pt-PT": "countryPT",
+      "pt-ST": "countryST",
+      "pt-TL": "countryTL",
+      "ro-MD": "countryMD",
+      "ro-RO": "countryRO",
+      "ru-BY": "countryBY",
+      "ru-KG": "countryKG",
+      "ru-KZ": "countryKZ",
+      "ru-RU": "countryRU",
+      "ru-UA": "countryUA",
+      "sk-SK": "countrySK",
+      "sl-SI": "countrySI",
+      "sr-BA": "countryBA",
+      "sr-RS": "countryRS",
+      "sv-FI": "countryFI",
+      "sv-SE": "countrySE",
+      "sw-CD": "countryCD",
+      "sw-KE": "countryKE",
+      "sw-TZ": "countryTZ",
+      "sw-UG": "countryUG",
+      "th-TH": "countryTH",
+      "tr-CY": "countryCY",
+      "tr-TR": "countryTR",
+      "uk-UA": "countryUA",
+      "vi-VN": "countryVN",
+      "zh-HK": "countryHK",
+      "zh-SG": "countrySG",
+      "zh-TW": "countryTW"
+    },
     "supported_languages": {
       "af": {
         "name": "Afrikaans"
diff --git a/searx/engines/google.py b/searx/engines/google.py
index bdb351432..bee7085ec 100644
--- a/searx/engines/google.py
+++ b/searx/engines/google.py
@@ -29,6 +29,9 @@ from urllib.parse import urlencode
 from lxml import html
 from searx.utils import match_language, extract_text, eval_xpath, eval_xpath_list, eval_xpath_getindex
 from searx.exceptions import SearxEngineCaptchaException
+from searx.enginelib.traits import EngineTraits
+
+traits: EngineTraits
 
 # about
 about = {
@@ -373,3 +376,87 @@ def _fetch_supported_languages(resp):
         ret_val[code] = {"name": name}
 
     return ret_val
+
+
+skip_countries = [
+    # official language of google-country not in google-languages
+    'AL',  # Albanien (sq)
+    'AZ',  # Aserbaidschan  (az)
+    'BD',  # Bangladesch (bn)
+    'BN',  # Brunei Darussalam (ms)
+    'BT',  # Bhutan (dz)
+    'ET',  # Äthiopien (am)
+    'GE',  # Georgien (ka, os)
+    'GL',  # Grönland (kl)
+    'KH',  # Kambodscha (km)
+    'LA',  # Laos (lo)
+    'LK',  # Sri Lanka (si, ta)
+    'ME',  # Montenegro (sr)
+    'MK',  # Nordmazedonien (mk, sq)
+    'MM',  # Myanmar (my)
+    'MN',  # Mongolei (mn)
+    'MV',  # Malediven (dv) // dv_MV is unknown by babel
+    'MY',  # Malaysia (ms)
+    'NP',  # Nepal (ne)
+    'TJ',  # Tadschikistan (tg)
+    'TM',  # Turkmenistan (tk)
+    'UZ',  # Usbekistan (uz)
+]
+
+
+def fetch_traits(engine_traits: EngineTraits):
+    """Fetch languages from Google."""
+    # pylint: disable=import-outside-toplevel
+
+    engine_traits.data_type = 'supported_languages'  # deprecated
+
+    import babel
+    import babel.languages
+    from searx import network
+    from searx.locales import language_tag, region_tag, get_offical_locales
+
+    resp = network.get('https://www.google.com/preferences')
+    if not resp.ok:
+        print("ERROR: response from Google is not OK.")
+
+    dom = html.fromstring(resp.text)
+
+    lang_map = {'no': 'nb'}
+
+    for x in eval_xpath_list(dom, '//*[@id="langSec"]//input[@name="lr"]'):
+
+        eng_lang = x.get("value").split('_')[-1]
+        try:
+            locale = babel.Locale.parse(lang_map.get(eng_lang, eng_lang), sep='-')
+        except babel.UnknownLocaleError:
+            print("ERROR: %s -> %s is unknown by babel" % (x.get("data-name"), eng_lang))
+            continue
+        sxng_lang = language_tag(locale)
+
+        conflict = engine_traits.languages.get(sxng_lang)
+        if conflict:
+            if conflict != eng_lang:
+                print("CONFLICT: babel %s --> %s, %s" % (sxng_lang, conflict, eng_lang))
+            continue
+        engine_traits.languages[sxng_lang] = 'lang_' + eng_lang
+
+    # alias languages
+    engine_traits.languages['zh'] = 'lang_zh-CN'
+
+    for x in eval_xpath_list(dom, '//*[@name="region"]/..//input[@name="region"]'):
+        eng_country = x.get("value")
+
+        if eng_country in skip_countries:
+            continue
+        if eng_country == 'ZZ':
+            engine_traits.all_locale = 'ZZ'
+            continue
+
+        sxng_locales = get_offical_locales(eng_country, engine_traits.languages.keys(), regional=True)
+
+        if not sxng_locales:
+            print("ERROR: can't map from google country %s (%s) to a babel region." % (x.get('data-name'), eng_country))
+            continue
+
+        for sxng_locale in sxng_locales:
+            engine_traits.regions[region_tag(sxng_locale)] = 'country' + eng_country
diff --git a/searx/engines/google_images.py b/searx/engines/google_images.py
index 528f8d21d..219f2adee 100644
--- a/searx/engines/google_images.py
+++ b/searx/engines/google_images.py
@@ -23,7 +23,7 @@ from searx.engines.google import (
 )
 
 # pylint: disable=unused-import
-from searx.engines.google import supported_languages_url, _fetch_supported_languages
+from searx.engines.google import supported_languages_url, _fetch_supported_languages, fetch_traits
 
 # pylint: enable=unused-import
 
diff --git a/searx/engines/google_news.py b/searx/engines/google_news.py
index 1ada2d64d..8962af36a 100644
--- a/searx/engines/google_news.py
+++ b/searx/engines/google_news.py
@@ -28,6 +28,7 @@ from searx.utils import (
 
 # pylint: disable=unused-import
 from searx.engines.google import (
+    fetch_traits,
     supported_languages_url,
     _fetch_supported_languages,
 )
diff --git a/searx/engines/google_scholar.py b/searx/engines/google_scholar.py
index c07cd4cea..38aaf904b 100644
--- a/searx/engines/google_scholar.py
+++ b/searx/engines/google_scholar.py
@@ -31,6 +31,7 @@ from searx.engines.google import (
 
 # pylint: disable=unused-import
 from searx.engines.google import (
+    fetch_traits,
     supported_languages_url,
     _fetch_supported_languages,
 )
diff --git a/searx/engines/google_videos.py b/searx/engines/google_videos.py
index fc574bd48..5ab29f9ff 100644
--- a/searx/engines/google_videos.py
+++ b/searx/engines/google_videos.py
@@ -38,7 +38,7 @@ from searx.engines.google import (
 )
 
 # pylint: disable=unused-import
-from searx.engines.google import supported_languages_url, _fetch_supported_languages
+from searx.engines.google import supported_languages_url, _fetch_supported_languages, fetch_traits
 
 # pylint: enable=unused-import