bool DigiDoc::parseException( const Exception &e, QStringList &causes,
Exception::ExceptionCode &code, int &ddocError )
{
causes << from( e.getMsg() );
if( e.ddoc() > 0 )
ddocError = e.ddoc();
switch( e.code() )
{
case Exception::CertificateRevoked:
case Exception::CertificateUnknown:
case Exception::OCSPTimeSlot:
case Exception::OCSPRequestUnauthorized:
case Exception::PINCanceled:
case Exception::PINFailed:
case Exception::PINIncorrect:
case Exception::PINLocked:
code = e.code();
return false;
default: break;
}
Q_FOREACH( const Exception &c, e.getCauses() )
if( !parseException( c, causes, code, ddocError ) )
return false;
return true;
}
void kdrive::connector::raiseError(Connector& connector, const Exception& exception)
{
const int errorCode = exception.code() ? exception.code() : ConnectorErrorCodes::ConnectorError;
connector.setLastErrorCode(errorCode);
connector.setLastErrorMessage(exception.displayText());
connector.routeEvent(ConnectorEvents::Error);
exception.rethrow();
}
std::string getExceptionMessage(const Exception & e, bool with_stacktrace, bool check_embedded_stacktrace)
{
std::stringstream stream;
try
{
std::string text = e.displayText();
bool has_embedded_stack_trace = false;
if (check_embedded_stacktrace)
{
auto embedded_stack_trace_pos = text.find("Stack trace");
has_embedded_stack_trace = embedded_stack_trace_pos != std::string::npos;
if (!with_stacktrace && has_embedded_stack_trace)
{
text.resize(embedded_stack_trace_pos);
Poco::trimRightInPlace(text);
}
}
stream << "Code: " << e.code() << ", e.displayText() = " << text;
if (with_stacktrace && !has_embedded_stack_trace)
stream << ", Stack trace:\n\n" << e.getStackTrace().toString();
}
catch (...) {}
return stream.str();
}
Exception( const std::string& whoString, int whereLine,
const std::string& whatString, const Exception& inner )
{
std::stringstream lineString;
lineString << whereLine;
_what = whoString + "(" + lineString.str() + "): " + whatString + "\n\t" + inner.what();
_code = inner.code();
}
bool SocketSender::run(Exception& ex) {
if (!_pSocket) {
ex.set(Exception::SOCKET, "SocketSender ", name, " started in parallel without pointer of socket");
return false;
}
// send
Exception exc;
shared_ptr<SocketSender> pThis(_pThis);
_pSocket->send(exc, pThis);
if (exc.code() != Exception::ASSERT)
ex.set(exc);
return true;
}
bool DigiDoc::parseException( const Exception &e, QStringList &causes,
Exception::ExceptionCode &code, int &ddocError )
{
causes << QString( "%1:%2 %3").arg( QFileInfo(from(e.file())).fileName() ).arg( e.line() ).arg( from(e.msg()) );
if( e.code() & Exception::DDocError )
ddocError = e.code() & ~Exception::DDocError;
switch( e.code() )
{
case Exception::CertificateRevoked:
case Exception::CertificateUnknown:
case Exception::OCSPTimeSlot:
case Exception::OCSPRequestUnauthorized:
case Exception::PINCanceled:
case Exception::PINFailed:
case Exception::PINIncorrect:
case Exception::PINLocked:
code = e.code();
default: break;
}
Q_FOREACH( const Exception &c, e.causes() )
if( !parseException( c, causes, code, ddocError ) )
return false;
return true;
}
void writeException(const Exception & e, WriteBuffer & buf, bool with_stack_trace)
{
writeBinary(e.code(), buf);
writeBinary(String(e.name()), buf);
writeBinary(e.displayText(), buf);
if (with_stack_trace)
writeBinary(e.getStackTrace().toString(), buf);
else
writeBinary(String(), buf);
bool has_nested = e.nested() != nullptr;
writeBinary(has_nested, buf);
if (has_nested)
writeException(Exception(Exception::CreateFromPoco, *e.nested()), buf, with_stack_trace);
}
void WSSession::packetHandler(PacketReader& packet) {
UInt8 type = 0;
Exception ex;
if(peer.connected) {
type = packet.read8();
switch(type) {
case WS::TYPE_BINARY: {
RawReader reader(packet);
peer.onMessage(ex, "onMessage",reader,WS::TYPE_BINARY);
break;
}
case WS::TYPE_TEXT: {
if(!JSONReader::IsValid(packet)) {
RawReader reader(packet);
peer.onMessage(ex, "onMessage",reader);
break;
}
JSONReader reader(packet);
if(reader.followingType()!=JSONReader::STRING) {
peer.onMessage(ex, "onMessage",reader);
break;
}
string name;
reader.readString(name);
if(name=="__publish") {
if(reader.followingType()!=JSONReader::STRING) {
ex.set(Exception::PROTOCOL, "__publish method takes a stream name in first parameter",WS::CODE_MALFORMED_PAYLOAD);
break;
}
reader.readString(name);
if(_pPublication)
invoker.unpublish(peer,_pPublication->name());
_pPublication = invoker.publish(ex, peer,name);
} else if(name=="__play") {
if(reader.followingType()!=JSONReader::STRING) {
ex.set(Exception::PROTOCOL, "__play method takes a stream name in first parameter",WS::CODE_MALFORMED_PAYLOAD);
break;
}
reader.readString(name);
closeSusbcription();
} else if(name=="__closePublish") {
closePublication();
} else if(name=="__closePlay") {
closeSusbcription();
} else if (name == "__close") {
closePublication();
closeSusbcription();
} else if(_pPublication) {
reader.reset();
_pPublication->pushData(reader);
} else
peer.onMessage(ex, name,reader);
break;
}
case WS::TYPE_CLOSE:
_writer.close(packet.available() ? packet.read16() : 0);
break;
case WS::TYPE_PING:
_writer.writePong(packet.current(),packet.available());
break;
case WS::TYPE_PONG:
peer.setPing(_writer.ping = (UInt16)(_time.elapsed()/1000));
break;
default:
ex.set(Exception::PROTOCOL, Format<UInt8>("Type %#x unknown", type), WS::CODE_MALFORMED_PAYLOAD);
break;
}
if (ex) {
ERROR(ex.error());
_writer.close((ex.code()==Exception::APPLICATION || ex.code() == Exception::SOFTWARE) ? WS::CODE_PROTOCOL_ERROR : ex.code());
}
}
if(!peer.connected || type==WS::TYPE_CLOSE)
kill();
else
_writer.flush();
}
void RestBaseHandler::handleError (Exception const& ex) {
generateError(HttpResponse::responseCode(ex.code()),
ex.code(),
ex.what());
}
QString Stringify::errorMessage( const Exception &exception )
{
QString message = "";
switch ( exception.code() ) {
case Exception::LoadError:
message = i18nc( "@item", "Load Error" );
break;
case Exception::SaveError:
message = i18nc( "@item", "Save Error" );
break;
case Exception::ParseErrorIcal:
message = i18nc( "@item", "Parse Error in libical" );
break;
case Exception::ParseErrorKcal:
message = i18nc( "@item", "Parse Error in the kcalcore library" );
break;
case Exception::NoCalendar:
message = i18nc( "@item", "No calendar component found." );
break;
case Exception::CalVersion1:
message = i18nc( "@item", "Expected iCalendar, got vCalendar format" );
break;
case Exception::CalVersion2:
message = i18nc( "@item", "iCalendar Version 2.0 detected." );
break;
case Exception::CalVersionUnknown:
message = i18nc( "@item", "Expected iCalendar, got unknown format" );
break;
case Exception::Restriction:
message = i18nc( "@item", "Restriction violation" );
break;
case Exception::NoWritableFound:
message = i18nc( "@item", "No writable resource found" );
break;
case Exception::SaveErrorOpenFile:
Q_ASSERT( exception.arguments().count() == 1 );
message = i18nc( "@item", "Error saving to '%1'.", exception.arguments()[0] );
break;
case Exception::SaveErrorSaveFile:
Q_ASSERT( exception.arguments().count() == 1 );
message = i18nc( "@item", "Could not save '%1'", exception.arguments()[0] );
break;
case Exception::LibICalError:
message = i18nc( "@item", "libical error" );
break;
case Exception::VersionPropertyMissing:
message = i18nc( "@item", "No VERSION property found" );
break;
case Exception::ExpectedCalVersion2:
message = i18nc( "@item", "Expected iCalendar, got vCalendar format" );
break;
case Exception::ExpectedCalVersion2Unknown:
message = i18nc( "@item", "Expected iCalendar, got unknown format" );
break;
case Exception::ParseErrorNotIncidence:
message = i18nc( "@item", "object is not a freebusy, event, todo or journal" );
break;
case Exception::ParseErrorEmptyMessage:
message = i18nc( "@item", "messageText is empty, unable to parse into a ScheduleMessage" );
break;
case Exception::ParseErrorUnableToParse:
message = i18nc( "@item", "icalparser is unable to parse messageText into a ScheduleMessage" );
break;
case Exception::ParseErrorMethodProperty:
message = i18nc( "@item", "message does not contain ICAL_METHOD_PROPERTY" );
break;
case Exception::UserCancel:
// no real error; the user canceled the operation
break;
}
return message;
}