[mod] limiter: block requests from PetalBot

Block requests from PetalBlock.  Normally robots.txt is enough to stop
PetalBlock from making requests [1].  However, if SearXNG is offered below a
path (example.org/search), then the robots.txt is not available in the root
paths of the domain / subdomain.

[1] https://webmaster.petalsearch.com/site/petalbot

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2023-04-30 09:49:26 +02:00
parent 9967fbb7d1
commit 823c490c84

View file

@ -37,6 +37,7 @@ block_user_agent = re.compile(
# unmaintained Farside instances
+ r'|'
+ re.escape(r'Mozilla/5.0 (compatible; Farside/0.1.0; +https://farside.link)')
+ '|.*PetalBot.*'
+ r')'
)