Cutlery/whoogle-search
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Allow setting fallback search engine (#1184)

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Allow setting a fallback Search Engine URL when there is internal server error
or instance is rate-limited. Search query is appended to the end of the URL
(eg. https://duckduckgo.com/?k1=-1&q=).
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Roman Štefko 2024-11-01 00:06:47 +01:00 committed by GitHub
parent c54f4a79a6
commit 1b9f7990b6
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1
README.md
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@ -445,6 +445,7 @@ There are a few optional environment variables available for customizing a Whoog
| WHOOGLE_TOR_CONF | The absolute path to the config file containing the password for the tor control port. Default: ./misc/tor/control.conf WHOOGLE_TOR_PASS must be 1 for this to work.|
| WHOOGLE_SHOW_FAVICONS | Show/hide favicons next to search result URLs. Default on. |
| WHOOGLE_UPDATE_CHECK | Enable/disable the automatic daily check for new versions of Whoogle. Default on. |
| WHOOGLE_FALLBACK_ENGINE_URL | Set a fallback Search Engine URL when there is internal server error or instance is rate-limited. Search query is appended to the end of the URL (eg. https://duckduckgo.com/?k1=-1&q=). |
### Config Environment Variables
These environment variables allow setting default config values, but can be overwritten manually by using the home page config menu. These allow a shortcut for destroying/rebuilding an instance to the same config state every time.

8
app/routes.py
View File

@ -339,6 +339,10 @@ def search():
# Return 503 if temporarily blocked by captcha
if has_captcha(str(response)):
app.logger.error('503 (CAPTCHA)')
fallback_engine = os.environ.get('WHOOGLE_FALLBACK_ENGINE_URL', '')
if (fallback_engine):
return redirect(fallback_engine + query)
return render_template(
'error.html',
blocked=True,
@ -619,6 +623,10 @@ def internal_error(e):
print(traceback.format_exc(), file=sys.stderr)
fallback_engine = os.environ.get('WHOOGLE_FALLBACK_ENGINE_URL', '')
if (fallback_engine):
return redirect(fallback_engine + query)
localization_lang = g.user_config.get_localization_lang()
translation = app.config['TRANSLATIONS'][localization_lang]
return render_template(