Command to check the current state of Daemon

[arturgontijo]

When a service provider needs to restart his/her Daemon, there is no practical way to get information about what is happening in that moment regard to requests.

Example:

1 - Some user calls the Detect Object service using dApp.
2 - In that exact moment the service provider restart this service's Daemon (or even its container).
3 - User gets no response on dApp.

It would be great to have something like snetd status and make this command respond like:

• Processing a Request
• Idle
• Error (with a meaningful message)

This way a SP could check that before restarting the Daemon.