void MainDaemon::answerRequest(){
//curSock->waitForReadyRead(1000); //wait max 1 second for the request from the client
static bool working = false;
if(working || curSock==0){ return; }
working = true;
QStringList req, out;
bool stopdaemon=false;
QTextStream stream(curSock);
bool done = false;
while(!stream.atEnd()){
req = QString(stream.readLine()).split(" ");
//qDebug() << " - Request:" << req;
//qDebug() << "Request Received:" << req;
if(req.join("")=="shutdowndaemon"){ stopdaemon=true; done=true; break; }
if(req.join("")=="[FINISHED]"){ done = true; break; }
else{
QString res = SYSTEM->runRequest(req);
//For info not available, try once more time as it can error unexpectedly if it was
// stuck waiting for a sync to finish
//if(res =="[ERROR] Information not available"){ res = DATA->fetchInfo(req); }
out << "[INFOSTART]"+ res;
}
}
//Now write the output to the socket and disconnect it
//qDebug() << " - Request replied:" << done;
stream << out.join("\n");
//curSock->disconnectFromServer();
working = false;
if(done){ stream << "\n[FINISHED]"; }
else{ QTimer::singleShot(0,this, SLOT(answerRequest()) ); }
if(stopdaemon){ QTimer::singleShot(10, this, SLOT(stopServer())); }
}
//Server/Client connections
void SysCacheDaemon::checkForConnections(){
//qDebug() << "Check for Connections..." << curSock;
static bool checking = false;
if(checking){ return; }
checking = true;
//Check if we are ready for the next request
bool getnext = (curSock==0);
if(!getnext){
getnext = !curSock->isValid();
if(!getnext){ QTimer::singleShot(0, this, SLOT(answerRequest())); }
}
if(getnext){ getnext = server->hasPendingConnections(); }
//Now get the next request if appropriate
if(getnext){
curSock = server->nextPendingConnection();
//qDebug() << " - Found connection:" << curSock;
connect(curSock, SIGNAL(disconnected()), this, SLOT(requestFinished()) );
connect(curSock, SIGNAL(readyRead()), this, SLOT(answerRequest()) );
QTimer::singleShot(0,this, SLOT(answerRequest()) );
}
checking = false;
}
void SysCacheDaemon::answerRequest(){
//curSock->waitForReadyRead(1000); //wait max 1 second for the request from the client
static bool working = false;
if(working || curSock==0){ return; }
working = true;
QStringList req, out, delim;
delim << " " << "\"" << "\'"; //input string delimiters
bool stopdaemon=false;
QTextStream stream(curSock);
bool done = false;
while(!stream.atEnd()){
req.clear();
QString line = stream.readLine();
//qDebug() << "Found Request Line:" << line;
if(!line.contains("[/]")){ usleep(600); QCoreApplication::processEvents(); line.append(stream.readLine()); }
if(line.contains("[FINISHED]")){done = true; }
if(line.contains("[")){ line = line.section("[",0,0); }
if(line.isEmpty() || line == "[/]"){ continue; }
//Be careful about quoted strings (only one input, even if multiple words)
int index = 0;
int dindex = 0; //start off with the space (lowest priority)
while(index < line.length()){
//qDebug() << "Pass:"******" - new index:" << temp << ni << ndin;
if( temp < ni && temp>0){
ni = temp;
ndin = i;
}
}
//NOTE: this delimiter routine will *NOT* work with nested delimiters (this is "some 'nested input'")
if(ndin==dindex){ dindex = 0; } //found end tag, reset back to lowest priority
else{ dindex = ndin; } //found the first tag, start with this next time around
if(ni==line.length()-1){ ni++; } //need to add one on the last entry
QString tmpreq = line.mid(index, ni-index);
//qDebug() << "Found Argument:" << tmpreq << index << ni;
if(!tmpreq.isEmpty()){
req << tmpreq;
}
index = ni+1;
}
//qDebug() << " - Request:" << req;
//qDebug() << "Request Received:" << req;
if(req.join("")=="shutdowndaemon"){ stopdaemon=true; done=true; break; }
if(req.join("")=="[FINISHED]"){ done = true; break; }
else{
QString res = DATA->fetchInfo(req);
//For info not available, try once more time as it can error unexpectedly if it was
// stuck waiting for a sync to finish
if(res =="[ERROR] Information not available"){ res = DATA->fetchInfo(req); }
out << "[INFOSTART]"+ res+"\n";
}
}
//Now write the output to the socket and disconnect it
//qDebug() << " - Request replied:" << done;
stream << out.join("\n");
//curSock->disconnectFromServer();
working = false;
if(done){ stream << "\n[FINISHED]"; }
else{ QTimer::singleShot(0,this, SLOT(answerRequest()) ); }
if(stopdaemon){ QTimer::singleShot(10, this, SLOT(stopServer())); }
}
void* routineRequests(void* arg) {
backlog_t* backlog = (backlog_t*) arg;
packet_t packet = popBacklog(backlog);
answerRequest(&packet);
return NULL;
}
