Pass context from requests to clients calls

[exu]

Why should it be implemented? Currently request when cancelled will not affect execution.

Describe the improvement Pass context from fibers c.Context() to clients who use contexts on the end

[TheBrunoLopes]

Is this related with graceful shutdown ? @dejanzele

[dejanzele]

@TheBrunoLopes

Yes, and it is also related with good Golang practices. If we pass the context everywhere and handle it correctly (ie. listening for ctx.Done()), then we could gracefully shutdown/terminate any resource we created, ie. HTTP/gRPC server, close goroutines which do not need to rougely run in the background... Also we could add timeouts or cancellations to contexts, handle SIGTEM/SIGKILL with contexts...