79 lines
1.9 KiB
C++
79 lines
1.9 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "mtproto/mtproto_response.h"
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#include <QtCore/QRegularExpression>
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namespace MTP {
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namespace {
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[[nodiscard]] MTPrpcError ParseError(const mtpBuffer &reply) {
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auto result = MTPRpcError();
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auto from = reply.constData();
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return result.read(from, from + reply.size())
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? result
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: Error::MTPLocal("RESPONSE_PARSE_FAILED", "Error parse failed.");
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}
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} // namespace
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Error::Error(const MTPrpcError &error)
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: _code(error.c_rpc_error().verror_code().v) {
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QString text = qs(error.c_rpc_error().verror_message());
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const auto expression = QRegularExpression(
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"^([A-Z0-9_]+)(: .*)?$",
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(QRegularExpression::DotMatchesEverythingOption
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| QRegularExpression::MultilineOption));
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const auto match = expression.match(text);
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if (match.hasMatch()) {
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_type = match.captured(1);
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_description = match.captured(2).mid(2);
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} else if (_code < 0 || _code >= 500) {
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_type = "INTERNAL_SERVER_ERROR";
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_description = text;
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} else {
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_type = "CLIENT_BAD_RPC_ERROR";
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_description = "Bad rpc error received, text = '" + text + '\'';
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}
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}
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Error::Error(const mtpBuffer &reply) : Error(ParseError(reply)) {
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}
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int32 Error::code() const {
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return _code;
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}
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const QString &Error::type() const {
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return _type;
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}
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const QString &Error::description() const {
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return _description;
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}
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MTPrpcError Error::MTPLocal(
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const QString &type,
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const QString &description) {
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return MTP_rpc_error(
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MTP_int(0),
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MTP_bytes(
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("CLIENT_"
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+ type
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+ (description.length()
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? (": " + description)
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: QString())).toUtf8()));
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}
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Error Error::Local(
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const QString &type,
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const QString &description) {
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return Error(MTPLocal(type, description));
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}
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} // namespace MTP
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