It looks like ever since this maintenance, no kbin instances can get images from startrek.website:
https://kbin.run/d/startrek.website
https://kbin.social/d/startrek.website?p=3
https://kbin.cafe/d/startrek.website?p=3
https://fedia.io/d/startrek.website/newest?p=4
(the links atm go to ~3 days ago when maintenance happened but ofc will start to drift as more posts are made)
You can see the thumbnails disappear exactly at the mark of the maintenance and ever since then they’re gone. If you see thumbnails after that, they’re usually wrong ones that are being loaded from different posts (there’s a separate issue in for that now). I was wondering if you were aware of any issues or changes that happened because of this maintenance that would prevent kbin instances from fetching thumbnails? I’ve raised this in the kbin matrix chat as well
Just to follow up on this, contributors to kbin investigated and found that startrek.website appears to block user agents that contain “curl” in it now.
Example:
curl -v --user-agent "curl" https://startrek.website/pictrs/image/3ff1b940-75da-4e6b-8948-834ebd4b454c.jpeg
times out while:
curl -v --user-agent "anything-else" https://startrek.website/pictrs/image/3ff1b940-75da-4e6b-8948-834ebd4b454c.jpeg
works. kbin apparently sends
User-Agent: Symfony HttpClient (Curl)
in its requests for images, which is different than how it handles other fetch requests. they’ve made a PR to change kbin to send the user agent it uses elsewhere in those image requests https://codeberg.org/Kbin/kbin-core/pulls/1098 once that is approved / merged they should start working again as instances update. It’d be nice if, assuming this is all accurate, the block on curl could be removed so people don’t have to wait for the PR / instances to update but I understand if that is difficult