This repository was archived by the owner on Apr 26, 2024. It is now read-only.
Repository navigation
This repository was archived by the owner on Apr 26, 2024. It is now read-only.
Failure to download image for URL preview should not fail the whole preview #5298
Description
Currently Synapse uses OpenGraph to try and find an image. If that fails, it'll pick an image from the DOM. If the image from either fails to download (403, 404, too large, etc) then Synapse should just return a preview without an image. Currently, it instead throws a 502 error instead.
Activity
akontsevich commentedon May 30, 2019
This is preview from Skype, for example. However it is not the only problem: as I mentioned nothing from youtube works, many other sites like this: https://hdrezka-me.me/22654-teni-ischezayut-v-polden-95051943.html, livejournal, etc - nothing works actually.
akontsevich commentedon Jun 2, 2019
Inserting new youtube link shows preview, however all previous links or on next days links are not previewed. So could be both synapse and client bugs.
akontsevich commentedon Jun 19, 2019
Happen again today for some links, yesterday preview was normal for that link, for example:
https://rezka.ag/series/drama/13646-blokada.html
Kevin-Mok commentedon Sep 3, 2019
I have a site hosting Twitch emotes that I used to reference to preview the emote. It was just working the last couple of days but suddenly stopped working. Previews from other images not on that site still work fine, so I'm not sure what happened.
It used to just work like this but now doesn't show anything, even though the link is still valid:
Edit: They started working again after a few hours.
akontsevich commentedon Oct 2, 2019
Issue appeared again. Please fix!
akontsevich commentedon Oct 19, 2019