crossbar.json

{
    "version": 2,
    "controller": {},
    "workers": [{
        "type": "router",
        "options": {},
        "realms": [
            {
                "name": "discord",
                "roles": [{
                        "name": "backend",
                        "permissions": [{
                            "uri": "*",
                            "allow": {
                                "call": true,
                                "register": true,
                                "publish": true,
                                "subscribe": true
                            },
                            "disclose": {
                                "caller": true,
                                "publisher": true
                            }
                        }]
                    },
                    {
                        "name": "client",
                        "permissions": [{
                            "uri": "*",
                            "allow": {
                                "call": true,
                                "register": false,
                                "publish": false,
                                "subscribe": true
                            },
                            "disclose": {
                                "caller": true,
                                "publisher": true
                            },
                            "cache": true
                        }]
                    }
                ]
            }
        ],
        "transports": [{
            "type": "websocket",
            "endpoint": {
                "interface": "0.0.0.0",
                "type": "tcp",
                "port": 9999
            },
            "auth": {
                "wampcra": {
                    "type": "static",
                    "users": {
                        "backend": {
                            "secret": "12345",
                            "role": "backend"
                        },
                        "client": {
                            "secret": "12345",
                            "role": "client"
                        }
                    }
                }
            }
        }]
    }]
}