Support generating nodev1.EngineConfiguration from a supergraph

[darren-west]

Hi 👋

I was looking at Cosmo router and was investigating if / how to generate an EngineConfiguration proto message from a Supergraph, so that the gateway could be configured with a supergraph.

I couldnt see any obvious way to achieve this right now, unless I am missing something?

The goal is to be able to pass the router a supergraph and start a cosmo router communicating with subgraphs.

Im guessing this could be possibly be achieved with some of the JavaScript packages although ideally I was looking at using GoLang to achieve it.

Thanks in advance.