FTN3: FutoIn Interface - Ping-Pong
Version: 0.1
Copyright: 2014 FutoIn Project (http://futoin.org)
Authors: Andrey Galkin

1. Intro

Nothing to say, just a generic ping interface, which can be used to check other peer availability.

This interface should be implemented on all peers, which can act as Executor.

2. Interface schema

    {
        "iface" : "futoin.ping",
        "version" : "0.1",
        "funcs" : {
            "ping" : {
                "params" : {
                    "echo" : {
                        "type" : "string",
                        "desc" : "Any string"
                    }
                },
                "result" : {
                    "echo" : {
                        "type" : "string",
                        "desc" : "See params"
                    }
                },
                "desc" : "Check if peer is accessible"
            }
        },
        "requires" : [
            "AllowAnonymous"
        ],
        "desc" : "Ping-pong interface"
    }