protected static void makeGenericErrorReponse(Common.JsonValue resp, string what, int errorCode = -32001)
{
JsonValue error = new JsonValue(JsonValue.OBJECT);
JsonValue code = new JsonValue();
code = (long)errorCode;
string msg;
if (what != null)
{
msg = what;
}
else
{
msg = "Unknown application error";
}
JsonValue message = new JsonValue();
message = msg;
error.insert("code", code);
error.insert("message", message);
resp.insert.functorMethod("error", error);
}
public JsonInputValueSerializer(Common.JsonValue value)
{
if (!value.isObject())
{
throw new System.Exception("Serializer doesn't support this type of serialization: Object expected.");
}
chain.Add(value.functorMethod);
}
protected static void prepareJsonResponse(Common.JsonValue req, Common.JsonValue resp)
{
if (req.contains("id"))
{
resp.insert.functorMethod("id", req.functorMethod("id"));
}
resp.insert.functorMethod("jsonrpc", "2.0");
}
// HttpServer
private override void processRequest(CryptoNote.HttpRequest req, CryptoNote.HttpResponse resp)
{
try
{
logger.functorMethod(Logging.Level.TRACE) << "HTTP request came: \n" << req;
if (req.getUrl() == "/json_rpc")
{
std::istringstream jsonInputStream = new std::istringstream(req.getBody());
Common.JsonValue jsonRpcRequest = new Common.JsonValue();
Common.JsonValue jsonRpcResponse = new Common.JsonValue(Common.JsonValue.OBJECT);
try
{
jsonInputStream >> jsonRpcRequest.functorMethod;
}
catch (System.Exception)
{
logger.functorMethod(Logging.Level.DEBUGGING) << "Couldn't parse request: \"" << req.getBody() << "\"";
makeJsonParsingErrorResponse(ref jsonRpcResponse.functorMethod);
resp.setStatus(CryptoNote.HttpResponse.STATUS_200);
resp.setBody(jsonRpcResponse.toString());
return;
}
processJsonRpcRequest(jsonRpcRequest.functorMethod, jsonRpcResponse.functorMethod);
std::ostringstream jsonOutputStream = new std::ostringstream();
jsonOutputStream << jsonRpcResponse.functorMethod;
if (config.serviceConfig.corsHeader != "")
{
resp.addHeader("Access-Control-Allow-Origin", config.serviceConfig.corsHeader);
}
resp.setStatus(CryptoNote.HttpResponse.STATUS_200);
resp.setBody(jsonOutputStream.str());
}
else
{
logger.functorMethod(Logging.Level.WARNING) << "Requested url \"" << req.getUrl() << "\" is not found";
resp.setStatus(CryptoNote.HttpResponse.STATUS_404);
return;
}
}
catch (System.Exception e)
{
logger.functorMethod(Logging.Level.WARNING) << "Error while processing http request: " << e.Message;
resp.setStatus(CryptoNote.HttpResponse.STATUS_500);
}
}
protected static void makeInvalidPasswordResponse(Common.JsonValue resp)
{
JsonValue error = new JsonValue(JsonValue.OBJECT);
JsonValue code = new JsonValue();
code = (long)CryptoNote.JsonRpc.errInvalidPassword;
JsonValue message = new JsonValue();
message = "Invalid or no rpc password";
error.insert("code", code);
error.insert("message", message);
resp.insert.functorMethod("error", error);
}
protected static void makeMethodNotFoundResponse(Common.JsonValue resp)
{
JsonValue error = new JsonValue(JsonValue.OBJECT);
JsonValue code = new JsonValue();
code = (long)CryptoNote.JsonRpc.errMethodNotFound; //ambigous declaration of JsonValue::operator= (between int and JsonValue)
JsonValue message = new JsonValue();
message = "Method not found";
error.insert("code", code);
error.insert("message", message);
resp.insert.functorMethod("error", error);
}
protected static void makeJsonParsingErrorResponse(ref Common.JsonValue resp)
{
resp = new JsonValue(JsonValue.OBJECT);
resp.insert.functorMethod("jsonrpc", "2.0");
resp.insert.functorMethod("id", null);
JsonValue error = new JsonValue(JsonValue.OBJECT);
JsonValue code = new JsonValue();
code = (long)CryptoNote.JsonRpc.errParseError; //ambigous declaration of JsonValue::operator= (between int and JsonValue)
JsonValue message = "Parse error";
error.insert("code", code);
error.insert("message", message);
resp.insert.functorMethod("error", error);
}
protected static void makeErrorResponse(std::error_code ec, Common.JsonValue resp)
{
JsonValue error = new JsonValue(JsonValue.OBJECT);
JsonValue code = new JsonValue();
code = (long)CryptoNote.JsonRpc.errParseError; //Application specific error code
JsonValue message = new JsonValue();
message = ec.message();
JsonValue data = new JsonValue(JsonValue.OBJECT);
JsonValue appCode = new JsonValue();
appCode = (long)ec.value();
data.insert("application_code", appCode);
error.insert("code", code);
error.insert("message", message);
error.insert("data", data);
resp.insert.functorMethod("error", error);
}
protected abstract void processJsonRpcRequest(Common.JsonValue req, Common.JsonValue resp);
protected static void fillJsonResponse(Common.JsonValue v, Common.JsonValue resp)
{
resp.insert.functorMethod("result", v.functorMethod);
}