forked from zaclys/searxng
[mod] DuckDuckGo: fetch engine traits (data_type: supported_languages)
Implements a fetch_traits function for the DuckDuckGo 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>
This commit is contained in:
Markus Heiser
parent
ef143729a0
commit
dba8977b09
4 changed files with 266 additions and 13 deletions
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@ -2124,11 +2124,73 @@
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]
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},
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"ddg definitions": {
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"all_locale": null,
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"all_locale": "wt-wt",
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"custom": {},
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"data_type": "supported_languages",
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"languages": {},
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"regions": {},
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"regions": {
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"ar-SA": "xa-ar",
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"bg-BG": "bg-bg",
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"ca-ES": "es-ca",
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"cs-CZ": "cz-cs",
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"da-DK": "dk-da",
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"de-AT": "at-de",
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"de-CH": "ch-de",
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"de-DE": "de-de",
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"el-GR": "gr-el",
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"en-AU": "au-en",
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"en-CA": "ca-en",
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"en-GB": "uk-en",
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"en-IE": "ie-en",
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"en-IL": "il-en",
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"en-IN": "in-en",
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"en-MY": "my-en",
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"en-NZ": "nz-en",
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"en-PH": "ph-en",
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"en-PK": "pk-en",
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"en-SG": "sg-en",
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"en-US": "us-en",
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"en-ZA": "za-en",
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"es-AR": "ar-es",
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"es-CL": "cl-es",
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"es-CO": "co-es",
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"es-ES": "es-es",
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"es-MX": "mx-es",
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"es-PE": "pe-es",
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"es-US": "us-es",
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"et-EE": "ee-et",
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"fi-FI": "fi-fi",
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"fr-BE": "be-fr",
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"fr-CA": "ca-fr",
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"fr-CH": "ch-fr",
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"fr-FR": "fr-fr",
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"hr-HR": "hr-hr",
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"hu-HU": "hu-hu",
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"id-ID": "id-en",
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"it-IT": "it-it",
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"ja-JP": "jp-jp",
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"ko-KR": "kr-kr",
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"lt-LT": "lt-lt",
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"lv-LV": "lv-lv",
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"nb-NO": "no-no",
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"nl-BE": "be-nl",
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"nl-NL": "nl-nl",
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"pl-PL": "pl-pl",
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"pt-BR": "br-pt",
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"pt-PT": "pt-pt",
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"ro-RO": "ro-ro",
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"ru-RU": "ru-ru",
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"sk-SK": "sk-sk",
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"sl-SI": "sl-sl",
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"sv-SE": "se-sv",
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"th-TH": "th-en",
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"tr-TR": "tr-tr",
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"uk-UA": "ua-uk",
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"vi-VN": "vn-en",
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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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"ar-XA",
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"bg-BG",
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@ -2196,11 +2258,73 @@
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]
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},
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"duckduckgo": {
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"all_locale": null,
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"all_locale": "wt-wt",
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"custom": {},
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"data_type": "supported_languages",
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"languages": {},
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"regions": {},
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"regions": {
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"ar-SA": "xa-ar",
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"bg-BG": "bg-bg",
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"ca-ES": "es-ca",
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"cs-CZ": "cz-cs",
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"da-DK": "dk-da",
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"de-AT": "at-de",
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"de-CH": "ch-de",
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"de-DE": "de-de",
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"el-GR": "gr-el",
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"en-AU": "au-en",
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"en-CA": "ca-en",
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"en-GB": "uk-en",
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"en-IE": "ie-en",
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"en-IL": "il-en",
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"en-IN": "in-en",
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"en-MY": "my-en",
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"en-NZ": "nz-en",
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"en-PH": "ph-en",
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"en-PK": "pk-en",
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"en-SG": "sg-en",
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"en-US": "us-en",
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"en-ZA": "za-en",
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"es-AR": "ar-es",
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"es-CL": "cl-es",
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"es-CO": "co-es",
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"es-ES": "es-es",
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"es-MX": "mx-es",
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"es-PE": "pe-es",
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"es-US": "us-es",
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"et-EE": "ee-et",
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"fi-FI": "fi-fi",
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"fr-BE": "be-fr",
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"fr-CA": "ca-fr",
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"fr-CH": "ch-fr",
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"fr-FR": "fr-fr",
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"hr-HR": "hr-hr",
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"hu-HU": "hu-hu",
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"id-ID": "id-en",
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"it-IT": "it-it",
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"ja-JP": "jp-jp",
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"ko-KR": "kr-kr",
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"lt-LT": "lt-lt",
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"lv-LV": "lv-lv",
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"nb-NO": "no-no",
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"nl-BE": "be-nl",
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"nl-NL": "nl-nl",
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"pl-PL": "pl-pl",
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"pt-BR": "br-pt",
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"pt-PT": "pt-pt",
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"ro-RO": "ro-ro",
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"ru-RU": "ru-ru",
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"sk-SK": "sk-sk",
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"sl-SI": "sl-sl",
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"sv-SE": "se-sv",
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"th-TH": "th-en",
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"tr-TR": "tr-tr",
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"uk-UA": "ua-uk",
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"vi-VN": "vn-en",
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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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"ar-XA",
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"bg-BG",
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@ -2268,11 +2392,73 @@
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]
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},
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"duckduckgo images": {
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"all_locale": null,
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"all_locale": "wt-wt",
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"custom": {},
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"data_type": "supported_languages",
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"languages": {},
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"regions": {},
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"regions": {
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"ar-SA": "xa-ar",
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"bg-BG": "bg-bg",
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"ca-ES": "es-ca",
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"cs-CZ": "cz-cs",
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"da-DK": "dk-da",
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"de-AT": "at-de",
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"de-CH": "ch-de",
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"de-DE": "de-de",
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"el-GR": "gr-el",
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"en-AU": "au-en",
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"en-CA": "ca-en",
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"en-GB": "uk-en",
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"en-IE": "ie-en",
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"en-IL": "il-en",
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"en-IN": "in-en",
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"en-MY": "my-en",
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"en-NZ": "nz-en",
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"en-PH": "ph-en",
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"en-PK": "pk-en",
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"en-SG": "sg-en",
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"en-US": "us-en",
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"en-ZA": "za-en",
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"es-AR": "ar-es",
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"es-CL": "cl-es",
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"es-CO": "co-es",
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"es-ES": "es-es",
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"es-MX": "mx-es",
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"es-PE": "pe-es",
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"es-US": "us-es",
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"et-EE": "ee-et",
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"fi-FI": "fi-fi",
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"fr-BE": "be-fr",
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"fr-CA": "ca-fr",
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"fr-CH": "ch-fr",
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"fr-FR": "fr-fr",
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"hr-HR": "hr-hr",
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"hu-HU": "hu-hu",
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"id-ID": "id-en",
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"it-IT": "it-it",
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"ja-JP": "jp-jp",
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"ko-KR": "kr-kr",
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"lt-LT": "lt-lt",
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"lv-LV": "lv-lv",
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"nb-NO": "no-no",
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"nl-BE": "be-nl",
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"nl-NL": "nl-nl",
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"pl-PL": "pl-pl",
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"pt-BR": "br-pt",
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"pt-PT": "pt-pt",
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"ro-RO": "ro-ro",
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"ru-RU": "ru-ru",
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"sk-SK": "sk-sk",
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"sl-SI": "sl-sl",
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"sv-SE": "se-sv",
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"th-TH": "th-en",
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"tr-TR": "tr-tr",
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"uk-UA": "ua-uk",
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"vi-VN": "vn-en",
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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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"ar-XA",
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"bg-BG",
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@ -3,9 +3,8 @@
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"""DuckDuckGo Lite
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"""
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from json import loads
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from lxml.html import fromstring
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import json
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from lxml import html
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from searx.utils import (
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dict_subset,
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@ -14,7 +13,10 @@ from searx.utils import (
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extract_text,
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match_language,
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)
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from searx.network import get
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from searx import network
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from searx.enginelib.traits import EngineTraits
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traits: EngineTraits
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# about
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about = {
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@ -120,13 +122,13 @@ def request(query, params):
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def response(resp):
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headers_ping = dict_subset(resp.request.headers, ['User-Agent', 'Accept-Encoding', 'Accept', 'Cookie'])
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get(url_ping, headers=headers_ping)
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network.get(url_ping, headers=headers_ping)
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if resp.status_code == 303:
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return []
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results = []
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doc = fromstring(resp.text)
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doc = html.fromstring(resp.text)
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result_table = eval_xpath(doc, '//html/body/form/div[@class="filters"]/table')
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if not len(result_table) >= 3:
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@ -180,7 +182,70 @@ def _fetch_supported_languages(resp):
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response_page = response_page[response_page.find('regions:{') + 8 :]
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response_page = response_page[: response_page.find('}') + 1]
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regions_json = loads(response_page)
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regions_json = json.loads(response_page)
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supported_languages = map((lambda x: x[3:] + '-' + x[:2].upper()), regions_json.keys())
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return list(supported_languages)
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def fetch_traits(engine_traits: EngineTraits):
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"""Fetch regions from DuckDuckGo."""
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# pylint: disable=import-outside-toplevel
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engine_traits.data_type = 'supported_languages' # deprecated
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import babel
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from searx.locales import region_tag
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engine_traits.all_locale = 'wt-wt'
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resp = network.get('https://duckduckgo.com/util/u588.js')
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if not resp.ok:
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print("ERROR: response from DuckDuckGo is not OK.")
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pos = resp.text.find('regions:{') + 8
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js_code = resp.text[pos:]
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pos = js_code.find('}') + 1
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regions = json.loads(js_code[:pos])
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reg_map = {
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'tw-tzh': 'zh_TW',
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'hk-tzh': 'zh_HK',
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'ct-ca': 'skip', # ct-ca and es-ca both map to ca_ES
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'es-ca': 'ca_ES',
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'id-en': 'id_ID',
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'no-no': 'nb_NO',
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'jp-jp': 'ja_JP',
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'kr-kr': 'ko_KR',
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'xa-ar': 'ar_SA',
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'sl-sl': 'sl_SI',
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'th-en': 'th_TH',
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'vn-en': 'vi_VN',
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}
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for eng_tag, name in regions.items():
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if eng_tag == 'wt-wt':
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engine_traits.all_locale = 'wt-wt'
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continue
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region = reg_map.get(eng_tag)
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if region == 'skip':
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continue
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if not region:
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eng_territory, eng_lang = eng_tag.split('-')
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region = eng_lang + '_' + eng_territory.upper()
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try:
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sxng_tag = region_tag(babel.Locale.parse(region))
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except babel.UnknownLocaleError:
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print("ERROR: %s (%s) -> %s is unknown by babel" % (name, eng_tag, region))
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continue
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conflict = engine_traits.regions.get(sxng_tag)
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if conflict:
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if conflict != eng_tag:
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print("CONFLICT: babel %s --> %s, %s" % (sxng_tag, conflict, eng_tag))
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continue
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engine_traits.regions[sxng_tag] = eng_tag
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@ -11,6 +11,7 @@ from lxml import html
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from searx.data import WIKIDATA_UNITS
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from searx.engines.duckduckgo import language_aliases
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from searx.engines.duckduckgo import ( # pylint: disable=unused-import
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fetch_traits,
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_fetch_supported_languages,
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supported_languages_url,
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)
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@ -8,6 +8,7 @@ from urllib.parse import urlencode
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from searx.exceptions import SearxEngineAPIException
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from searx.engines.duckduckgo import get_region_code
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from searx.engines.duckduckgo import ( # pylint: disable=unused-import
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fetch_traits,
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_fetch_supported_languages,
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supported_languages_url,
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)
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