ServerCore/TCPSession.cpp
2024-07-09 15:01:53 -07:00

123 lines
3.4 KiB
C++

#include "TCPSession.h"
#include "Exception.h"
#include "Log.h"
#include "TCPServer.h"
#include "uuid/uuid.h"
namespace core
{
TCPSession::TCPSession(EPoll &ePoll, TCPServer &server, std::string text) : TCPSocket(ePoll, text), server(server)
{
uuid_t uuidObject;
uuid_generate(uuidObject);
coreutils::Log(coreutils::LOG_DEBUG_1) << uuidObject;
alias = (void *)uuidObject;
}
TCPSession::~TCPSession()
{
server.removeFromSessionList(this);
server.subscriptions.removeSessionSubscriptions(*this);
}
void TCPSession::output(std::stringstream &data)
{
data << "|" << ipAddress.getClientAddressAndPort();
}
void TCPSession::protocol(coreutils::ZString &data)
{
if (data.getLength() != 0)
{
if (!server.commands.processRequest(data, *this))
{
coreutils::Log(coreutils::LOG_DEBUG_1) << "Received data could not be parsed: " << data.str();
}
}
}
bool TCPSession::compareAlias(void *alias) {
return this->alias = alias;
}
void TCPSession::outputAlias(std::stringstream &out) {
out << alias;
}
void TCPSession::onRegistered() {
onConnected();
send();
if (term)
shutdown("termination requested");
}
void TCPSession::onConnected() {}
void TCPSession::onDataReceived(coreutils::ZString &data) {
if (data.getLength() > 0) {
lineBuffer = (char *)realloc(lineBuffer, lineBufferSize + data.getLength());
memcpy(lineBuffer + lineBufferSize, data.getData(), data.getLength());
lineBufferSize += data.getLength();
while (lineBufferSize > 0) {
if (blockSize == 0) {
lineLength = strcspn(lineBuffer, "\r\n");
if (lineLength == lineBufferSize)
break;
coreutils::ZString zLine(lineBuffer, lineLength);
onLineReceived(zLine);
if (lineBuffer[lineLength] == '\r')
++lineLength;
if (lineBuffer[lineLength] == '\n')
++lineLength;
lineBufferSize -= lineLength;
if (lineBufferSize > 0)
memmove(lineBuffer, lineBuffer + lineLength, lineBufferSize);
lineBuffer = (char *)realloc(lineBuffer, lineBufferSize);
}
else if (lineBufferSize >= blockLength)
{
coreutils::ZString zBlock(lineBuffer, blockLength);
onBlockReceived(zBlock);
lineBufferSize -= blockLength;
if (lineBufferSize > 0)
memmove(lineBuffer, lineBuffer + blockLength, lineBufferSize);
lineBuffer = (char *)realloc(lineBuffer, lineBufferSize);
}
}
}
}
void TCPSession::setBlockSize(int blockSize)
{
this->blockSize = blockSize;
}
void TCPSession::onLineReceived(coreutils::ZString &line)
{
protocol(line);
send();
if (term)
shutdown("termination requested");
}
void TCPSession::onBlockReceived(coreutils::ZString &block)
{
coreutils::Log(coreutils::LOG_DEBUG_3) << "[" << block.getLength() << "]";
if (term)
shutdown("termination requested");
}
void TCPSession::send() {
if(out.tellp() > 0)
write(out.str());
out.str("");
}
void TCPSession::terminate()
{
term = true;
}
}