forked from zaclys/searxng
[mod] remove obsolete EngineTraits.supported_languages
All engines has been migrated from ``supported_languages`` to the ``fetch_traits`` concept. There is no longer a need for the obsolete code that implements the ``supported_languages`` concept. Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser
parent
96a2eec3b5
commit
4d4aa13e1f
8 changed files with 31 additions and 217 deletions
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@ -19,9 +19,6 @@ from searx.engines import (
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from searx.network import get as http_get
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from searx.exceptions import SearxEngineResponseException
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# a fetch_supported_languages() for XPath engines isn't available right now
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# _brave = ENGINES_LANGUAGES['brave'].keys()
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def get(*args, **kwargs):
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if 'timeout' not in kwargs:
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@ -225,14 +222,6 @@ def search_autocomplete(backend_name, query, sxng_locale):
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backend = backends.get(backend_name)
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if backend is None:
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return []
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if engines[backend_name].traits.data_type != "traits_v1":
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# vintage / deprecated
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if not sxng_locale or sxng_locale == 'all':
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sxng_locale = 'en'
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else:
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sxng_locale = sxng_locale.split('-')[0]
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try:
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return backend(query, sxng_locale)
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except (HTTPError, SearxEngineResponseException):
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@ -49,8 +49,7 @@
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"uk": "\u0423\u043a\u0440\u0430\u0457\u043d\u0441\u044c\u043a\u0430",
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"zh": "\u4e2d\u6587\uff08\u7e41\u9ad4\uff09"
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},
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"regions": {},
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"supported_languages": {}
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"regions": {}
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},
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"bing": {
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"all_locale": null,
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@ -146,8 +145,7 @@
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"zh-CN": "zh-CN",
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"zh-HK": "zh-HK",
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"zh-TW": "zh-TW"
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},
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"supported_languages": {}
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}
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},
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"bing images": {
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"all_locale": null,
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@ -243,8 +241,7 @@
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"zh-CN": "zh-CN",
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"zh-HK": "zh-HK",
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"zh-TW": "zh-TW"
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},
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"supported_languages": {}
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}
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},
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"bing news": {
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"all_locale": "en-WW",
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@ -316,8 +313,7 @@
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"it-IT": "it-IT",
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"pt-BR": "pt-BR",
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"zh-CN": "zh-CN"
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},
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"supported_languages": {}
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}
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},
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"bing videos": {
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"all_locale": null,
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@ -413,8 +409,7 @@
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"zh-CN": "zh-CN",
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"zh-HK": "zh-HK",
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"zh-TW": "zh-TW"
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},
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"supported_languages": {}
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}
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},
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"dailymotion": {
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"all_locale": null,
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@ -491,8 +486,7 @@
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"vi-VN": "vi_VN",
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"zh-CN": "zh_CN",
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"zh-TW": "zh_TW"
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},
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"supported_languages": {}
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}
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},
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"duckduckgo": {
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"all_locale": "wt-wt",
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@ -656,8 +650,7 @@
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"zh-CN": "cn-zh",
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"zh-HK": "hk-tzh",
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"zh-TW": "tw-tzh"
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},
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"supported_languages": {}
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}
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},
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"duckduckgo images": {
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"all_locale": "wt-wt",
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@ -821,8 +814,7 @@
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"zh-CN": "cn-zh",
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"zh-HK": "hk-tzh",
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"zh-TW": "tw-tzh"
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},
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"supported_languages": {}
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}
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},
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"duckduckgo weather": {
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"all_locale": "wt-wt",
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@ -986,8 +978,7 @@
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"zh-CN": "cn-zh",
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"zh-HK": "hk-tzh",
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"zh-TW": "tw-tzh"
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},
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"supported_languages": {}
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}
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},
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"google": {
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"all_locale": "ZZ",
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@ -1439,8 +1430,7 @@
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"zh-HK": "HK",
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"zh-SG": "SG",
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"zh-TW": "TW"
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},
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"supported_languages": {}
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}
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},
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"google images": {
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"all_locale": "ZZ",
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@ -1892,8 +1882,7 @@
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"zh-HK": "HK",
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"zh-SG": "SG",
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"zh-TW": "TW"
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},
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"supported_languages": {}
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}
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},
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"google news": {
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"all_locale": "ZZ",
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@ -2238,8 +2227,7 @@
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"zh-HK": "HK",
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"zh-SG": "SG",
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"zh-TW": "TW"
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},
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"supported_languages": {}
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}
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},
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"google scholar": {
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"all_locale": "ZZ",
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@ -2691,8 +2679,7 @@
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"zh-HK": "HK",
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"zh-SG": "SG",
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"zh-TW": "TW"
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},
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"supported_languages": {}
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}
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},
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"google videos": {
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"all_locale": "ZZ",
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@ -3144,8 +3131,7 @@
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"zh-HK": "HK",
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"zh-SG": "SG",
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"zh-TW": "TW"
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},
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"supported_languages": {}
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}
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},
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"peertube": {
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"all_locale": null,
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@ -3174,8 +3160,7 @@
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"zh_Hans": "zh",
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"zh_Hant": "zh"
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},
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"regions": {},
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"supported_languages": {}
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"regions": {}
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},
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"qwant": {
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"all_locale": null,
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@ -3222,8 +3207,7 @@
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"th-TH": "th_TH",
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"zh-CN": "zh_CN",
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"zh-HK": "zh_HK"
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},
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"supported_languages": {}
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}
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},
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"qwant images": {
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"all_locale": null,
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@ -3270,8 +3254,7 @@
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"th-TH": "th_TH",
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"zh-CN": "zh_CN",
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"zh-HK": "zh_HK"
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},
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"supported_languages": {}
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}
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},
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"qwant news": {
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"all_locale": null,
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@ -3303,8 +3286,7 @@
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"nl-BE": "nl_BE",
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"nl-NL": "nl_NL",
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"pt-PT": "pt_PT"
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},
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"supported_languages": {}
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}
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},
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"qwant videos": {
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"all_locale": null,
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@ -3351,8 +3333,7 @@
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"th-TH": "th_TH",
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"zh-CN": "zh_CN",
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"zh-HK": "zh_HK"
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},
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"supported_languages": {}
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}
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},
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"sepiasearch": {
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"all_locale": null,
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@ -3381,8 +3362,7 @@
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"zh_Hans": "zh",
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"zh_Hant": "zh"
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},
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"regions": {},
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"supported_languages": {}
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"regions": {}
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},
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"startpage": {
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"all_locale": null,
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@ -3521,8 +3501,7 @@
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"zh-CN": "zh-CN_CN",
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"zh-HK": "zh-TW_HK",
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"zh-TW": "zh-TW_TW"
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},
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"supported_languages": {}
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}
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},
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"wikidata": {
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"all_locale": null,
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@ -3610,8 +3589,7 @@
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"zh": "zh",
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"zh_Hant": "zh-classical"
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},
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"regions": {},
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"supported_languages": {}
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"regions": {}
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},
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"wikipedia": {
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"all_locale": null,
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@ -3779,8 +3757,7 @@
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"zh_Hans": "zh",
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"zh_Hant": "zh-classical"
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},
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"regions": {},
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"supported_languages": {}
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"regions": {}
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},
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"yahoo": {
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"all_locale": "any",
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@ -3820,7 +3797,6 @@
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"zh_Hans": "zh_chs",
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"zh_Hant": "zh_cht"
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},
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"regions": {},
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"supported_languages": {}
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"regions": {}
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}
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}
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@ -134,10 +134,3 @@ class Engine: # pylint: disable=too-few-public-methods
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require_api_key: true
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results: HTML
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"""
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# deprecated properties
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_fetch_supported_languages: Callable # deprecated use fetch_traits
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supported_languages: Union[List[str], Dict[str, str]] # deprecated use traits
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language_aliases: Dict[str, str] # deprecated not needed when using triats
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supported_languages_url: str # deprecated not needed when using triats
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@ -13,11 +13,9 @@ used.
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from __future__ import annotations
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import json
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import dataclasses
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from typing import Dict, Union, List, Callable, Optional, TYPE_CHECKING
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from typing import Dict, Union, Callable, Optional, TYPE_CHECKING
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from typing_extensions import Literal, Self
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from babel.localedata import locale_identifiers
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from searx import locales
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from searx.data import data_dir, ENGINE_TRAITS
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@ -79,18 +77,8 @@ class EngineTraits:
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language").
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"""
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data_type: Literal['traits_v1', 'supported_languages'] = 'traits_v1'
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"""Data type, default is 'traits_v1' for vintage use 'supported_languages'.
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.. hint::
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For the transition period until the *fetch* functions of all the engines
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are converted there will be the data_type 'supported_languages', which
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maps the old logic unchanged 1:1.
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Instances of data_type 'supported_languages' do not implement methods
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like ``self.get_language(..)`` and ``self.get_region(..)``
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data_type: Literal['traits_v1'] = 'traits_v1'
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"""Data type, default is 'traits_v1'.
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"""
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custom: Dict[str, Dict] = dataclasses.field(default_factory=dict)
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@ -139,16 +127,6 @@ class EngineTraits:
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if self.data_type == 'traits_v1':
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return bool(self.get_region(searxng_locale) or self.get_language(searxng_locale))
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if self.data_type == 'supported_languages': # vintage / deprecated
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# pylint: disable=import-outside-toplevel
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from searx.utils import match_language
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if searxng_locale == 'all':
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return True
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x = match_language(searxng_locale, self.supported_languages, self.language_aliases, None)
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return bool(x)
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# return bool(self.get_supported_language(searxng_locale))
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raise TypeError('engine traits of type %s is unknown' % self.data_type)
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def copy(self):
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@ -178,10 +156,6 @@ class EngineTraits:
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if self.data_type == 'traits_v1':
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self._set_traits_v1(engine)
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elif self.data_type == 'supported_languages': # vintage / deprecated
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self._set_supported_languages(engine)
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else:
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raise TypeError('engine traits of type %s is unknown' % self.data_type)
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@ -215,106 +189,6 @@ class EngineTraits:
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# set the copied & modified traits in engine's namespace
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engine.traits = traits
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# -------------------------------------------------------------------------
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# The code below is deprecated an can hopefully be deleted at one day
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# -------------------------------------------------------------------------
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supported_languages: Union[List[str], Dict[str, str]] = dataclasses.field(default_factory=dict)
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"""depricated: does not work for engines that do support languages based on a
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region. With this type it is not guaranteed that the key values can be
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parsed by :py:obj:`babel.Locale.parse`!
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"""
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# language_aliases: Dict[str, str] = dataclasses.field(default_factory=dict)
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# """depricated: does not work for engines that do support languages based on a
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# region. With this type it is not guaranteed that the key values can be
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# parsed by :py:obj:`babel.Locale.parse`!
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# """
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BABEL_LANGS = [
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lang_parts[0] + '-' + lang_parts[-1] if len(lang_parts) > 1 else lang_parts[0]
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for lang_parts in (lang_code.split('_') for lang_code in locale_identifiers())
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]
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# def get_supported_language(self, searxng_locale, default=None): # vintage / deprecated
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# """Return engine's language string that *best fits* to SearXNG's locale."""
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# if searxng_locale == 'all' and self.all_locale is not None:
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# return self.all_locale
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# return locales.get_engine_locale(searxng_locale, self.supported_languages, default=default)
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@classmethod # vintage / deprecated
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def fetch_supported_languages(cls, engine: Engine) -> Union[Self, None]:
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"""DEPRECATED: Calls a function ``_fetch_supported_languages`` from engine's
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namespace to fetch languages from the origin engine. If function does
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not exists, ``None`` is returned.
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"""
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# pylint: disable=import-outside-toplevel
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from searx import network
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from searx.utils import gen_useragent
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fetch_languages = getattr(engine, '_fetch_supported_languages', None)
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if fetch_languages is None:
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return None
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# The headers has been moved here from commit 9b6ffed06: Some engines (at
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# least bing and startpage) return a different result list of supported
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# languages depending on the IP location where the HTTP request comes from.
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# The IP based results (from bing) can be avoided by setting a
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# 'Accept-Language' in the HTTP request.
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headers = {
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'User-Agent': gen_useragent(),
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'Accept-Language': "en-US,en;q=0.5", # bing needs to set the English language
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}
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resp = network.get(engine.supported_languages_url, headers=headers)
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supported_languages = fetch_languages(resp)
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if isinstance(supported_languages, list):
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supported_languages.sort()
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engine_traits = cls()
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engine_traits.data_type = 'supported_languages'
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engine_traits.supported_languages = supported_languages
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return engine_traits
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def _set_supported_languages(self, engine: Engine): # vintage / deprecated
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traits = self.copy()
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# pylint: disable=import-outside-toplevel
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from searx.utils import match_language
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_msg = "settings.yml - engine: '%s' / %s: '%s' not supported"
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if hasattr(engine, 'language'):
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if engine.language not in self.supported_languages:
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raise ValueError(_msg % (engine.name, 'language', engine.language))
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if isinstance(self.supported_languages, dict):
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traits.supported_languages = {engine.language: self.supported_languages[engine.language]}
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else:
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traits.supported_languages = [engine.language]
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engine.language_support = bool(traits.supported_languages)
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engine.supported_languages = traits.supported_languages
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# find custom aliases for non standard language codes
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traits.language_aliases = {} # pylint: disable=attribute-defined-outside-init
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for engine_lang in getattr(engine, 'language_aliases', {}):
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iso_lang = match_language(engine_lang, self.BABEL_LANGS, fallback=None)
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if (
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iso_lang
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and iso_lang != engine_lang
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and not engine_lang.startswith(iso_lang)
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and iso_lang not in self.supported_languages
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):
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traits.language_aliases[iso_lang] = engine_lang
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engine.language_aliases = traits.language_aliases
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# set the copied & modified traits in engine's namespace
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engine.traits = traits
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class EngineTraitsMap(Dict[str, EngineTraits]):
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"""A python dictionary to map :class:`EngineTraits` by engine name."""
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@ -352,17 +226,6 @@ class EngineTraitsMap(Dict[str, EngineTraits]):
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log("%-20s: SearXNG regions --> %s" % (engine_name, len(traits.regions)))
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obj[engine_name] = traits
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# vintage / deprecated
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_traits = EngineTraits.fetch_supported_languages(engine)
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if _traits is not None:
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log("%-20s: %s supported_languages (deprecated)" % (engine_name, len(_traits.supported_languages)))
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if traits is not None:
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traits.supported_languages = _traits.supported_languages
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obj[engine_name] = traits
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else:
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obj[engine_name] = _traits
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continue
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return obj
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def set_traits(self, engine: Engine):
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@ -43,8 +43,6 @@ ENGINE_DEFAULT_ARGS = {
|
|||
"send_accept_language_header": False,
|
||||
"tokens": [],
|
||||
"about": {},
|
||||
"supported_languages": [], # deprecated use traits
|
||||
"language_aliases": {}, # deprecated not needed when using traits
|
||||
}
|
||||
# set automatically when an engine does not have any tab category
|
||||
OTHER_CATEGORY = 'other'
|
||||
|
|
|
|||
|
|
@ -25,6 +25,7 @@ base_url = 'https://wiki.gentoo.org'
|
|||
# xpath queries
|
||||
xpath_results = '//ul[@class="mw-search-results"]/li'
|
||||
xpath_link = './/div[@class="mw-search-result-heading"]/a'
|
||||
xpath_content = './/div[@class="searchresult"]'
|
||||
|
||||
|
||||
# cut 'en' from 'en-US', 'de' from 'de-CH', and so on
|
||||
|
|
@ -77,8 +78,6 @@ main_langs = {
|
|||
'uk': 'Українська',
|
||||
'zh': '简体中文',
|
||||
}
|
||||
supported_languages = dict(lang_urls, **main_langs)
|
||||
|
||||
|
||||
# do search-request
|
||||
def request(query, params):
|
||||
|
|
@ -118,7 +117,8 @@ def response(resp):
|
|||
link = result.xpath(xpath_link)[0]
|
||||
href = urljoin(base_url, link.attrib.get('href'))
|
||||
title = extract_text(link)
|
||||
content = extract_text(result.xpath(xpath_content))
|
||||
|
||||
results.append({'url': href, 'title': title})
|
||||
results.append({'url': href, 'title': title, 'content': content})
|
||||
|
||||
return results
|
||||
|
|
|
|||
|
|
@ -221,7 +221,7 @@ class OnlineProcessor(EngineProcessor):
|
|||
'test': ['unique_results'],
|
||||
}
|
||||
|
||||
if getattr(self.engine, 'supported_languages', []):
|
||||
if getattr(self.engine, 'traits', False):
|
||||
tests['lang_fr'] = {
|
||||
'matrix': {'query': 'paris', 'lang': 'fr'},
|
||||
'result_container': ['not_empty', ('has_language', 'fr')],
|
||||
|
|
|
|||
|
|
@ -1317,11 +1317,6 @@ def config():
|
|||
continue
|
||||
|
||||
_languages = engine.traits.languages.keys()
|
||||
if engine.traits.data_type == 'supported_languages': # vintage / deprecated
|
||||
_languages = engine.traits.supported_languages
|
||||
if isinstance(_languages, dict):
|
||||
_languages = _languages.keys()
|
||||
|
||||
_engines.append(
|
||||
{
|
||||
'name': name,
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue