umputun / updater Goto Github PK

Currently, the server's throttler doesn't handle async requests properly. It somewhat works due to the intentional delay in the server.taskCtrl but as soon as that sleep expired the throttler will be decremented.

The right solution here is a semaphore of some sort on the ShellRunner level. Direct usage of sema will block the request, and eventually, it will fail on timeout

The reason is most likely this: https://github.com/umputun/updater/blob/master/app/server/server.go#L49