I have managed to trigger events on my bucket when objects are uploaded (PUT) but I am surprised that there are no triggers called when objects are downloaded (GETs), as can be seen in this screenshot of the interface:
Image may be NSFW.
Clik here to view.
I want to be notified of each download so I will be able to limit the downloads of any given object to a maximum of 10 times.
How to do that?
I am aiming at setting a tag named for example limit_reached, value: true on the file object if the download limit is reached and returning 403 by conditional access policy based on the limit_reached tag.
Alternative to all this, is to generate signed url's by my web application and track how many signed urls have been generated for a given object and denying any further after generating signed urls 10 times.
Your ideas are highly appreciated.
