function onAuth (message) {
var socket = this.socket
debug('message:', message)
var res = jsonrpc.parse(message)
if (res.type !== 'request') {
return socket.end(Resp.encodeError(new Error(`Receive a unhandle message: ${message}`)))
}
if (res.payload.method !== 'auth') {
res = jsonrpc.error(res.payload.id, new jsonrpc.JsonRpcError('Unauthorized: ' + message, 401))
return socket.end(Resp.encodeBulk(JSON.stringify(res)))
}
// params: [tokenxxx]
try {
socket.token = jwt.verifyToken(res.payload.params[0])
// Producer token should have producerId to be different from consumer auth.
if (!validString(socket.token.producerId)) throw new Error('invalid signature')
socket.id = tools.md5(res.payload.params[0])
socket.producerId = socket.token.producerId
res = jsonrpc.success(res.payload.id, {id: socket.id})
socket.write(Resp.encodeBulk(JSON.stringify(res)))
} catch (err) {
res = jsonrpc.error(res.payload.id, new jsonrpc.JsonRpcError(err.message, 400))
return socket.end(Resp.encodeBulk(JSON.stringify(res)))
}
// Socket is ready to listen.
socket.invalidRequestCount = 0
server.clients[socket.id] = socket
this.on('data', onData)
}
thunk(handleRPC(socket, req.payload))(function (err, res) {
debug('response:', req.payload.id, err, res)
var data = null
if (err) {
if (!(err instanceof jsonrpc.JsonRpcError)) {
err = new jsonrpc.JsonRpcError(String(err), 500)
}
data = jsonrpc.error(req.payload.id, err)
} else {
data = jsonrpc.success(req.payload.id, res == null ? 'OK' : res)
}
socket.write(Resp.encodeBulk(JSON.stringify(data)))
})