{
  "name": "session.hello \u2014 a GUI client connects over the Unix socket",
  "description": "The handshake every client makes first. Matching majors, so the daemon answers with its capability list.",
  "request": {
    "jsonrpc": "2.0",
    "id": 1,
    "method": "session.hello",
    "params": {
      "clientType": "gui",
      "clientName": "velox-gui 0.1.0",
      "protocolVersion": "1.0.0"
    }
  },
  "response": {
    "jsonrpc": "2.0",
    "id": 1,
    "result": {
      "daemonVersion": "0.1.0",
      "protocolVersion": "1.0.0",
      "capabilities": [
        "media",
        "grabber",
        "secretservice"
      ],
      "sessionId": "$uuid",
      "transport": "uds"
    }
  },
  "assertions": [
    "the reply names a protocolVersion whose major matches the request's",
    "sessionId is a fresh uuid per connection, not per client",
    "no token is required on the Unix socket: SO_PEERCRED already proved same-UID",
    "replayed on the Unix socket only: the same call without a token is -32002 over the WebSocket"
  ],
  "transport": "uds"
}