// ===============================
// ====== PRIVATE SLOTS ======
// ===============================
// Internal Process Management
void PBIBackend::checkProcesses(){
//Check whether to startup the next pending process
if( !PKGRUN.isEmpty() || PENDING.isEmpty() ){ return; } //currently running or nothing to do
//Parse the next PENDING command
PKGRUN = PENDING[0].section("::::",0,0);
PKGCMD = PENDING[0].section("::::",1,1);
PKGJAIL = PENDING[0].section("::::",2,2);
PENDING.removeAt(0); //remove this from the pending list
if( PKGCMD.startsWith("pbi_add") || PKGCMD.startsWith("pc-pkg install") ){ PROCTYPE = 0; } //install
else if( PKGCMD.startsWith("pbi_delete") || PKGCMD.startsWith("pc-pkg remove") ){ PROCTYPE = 1; } //remove
else{ PROCTYPE = -1; } //other type of command (no special checks later)
PROCCANCELLED = false;
PKGRUNSTAT.clear();
PROCLOG.clear();
bool injail = !PKGJAIL.isEmpty();
QHash<QString, NGApp> hash;
if(JAILPKGS.contains(PKGJAIL) && PKGJAIL!="--newjail"){ hash = JAILPKGS[PKGJAIL]; }
else if(APPHASH.contains(PKGRUN)){ hash = APPHASH; }
else if(PKGHASH.contains(PKGRUN)){ hash = PKGHASH; }
//Check that this is a valid entry/command
bool skip = false; //need to skip this PENDING entry for some reason
if( hash.isEmpty() ){ skip = true; qDebug() << PKGRUN+":" << "pkg not on repo";} //invalid pkg on the repo
else if( PROCTYPE==0 && hash.value(PKGRUN).isInstalled && PKGJAIL!="--newjail"){ skip = true; qDebug() << PKGRUN+":" << "already installed"; } //already installed
else if( PROCTYPE==1 && !hash.value(PKGRUN).isInstalled ){ skip = true; qDebug() << PKGRUN+":" << "already uninstalled"; } //not installed
if(skip){
qDebug() << "Requested Process Invalid:" << PKGRUN << PKGCMD;
emit PBIStatusChange(PKGRUN);
PKGRUN.clear();
PKGCMD.clear();
QTimer::singleShot(1,this,SLOT(checkProcesses()) ); //restart this function to check the next command
return;
}
//Now run any pre-remove commands (if not an in-jail removal, or raw pkg mode)
if(PROCTYPE==1 && !injail && PKGCMD.startsWith("pc-pkg ") ){
Extras::getCmdOutput("pbi_icon del-desktop del-menu del-mime "+PKGRUN); //don't care about result
}else if( PROCTYPE==0 && injail && RUNNINGJAILS.contains(PKGJAIL) && PKGJAIL!="--newjail"){
//For installations, make sure the jail pkg config is synced with the current system pkg config
qDebug() << "Syncing pkg config in jail:" << PKGJAIL;
emit devMessage( "** Syncing pkg config in jail: " +PKGJAIL+" **" );
Extras::getCmdOutput("pc-updatemanager -j "+RUNNINGJAILS[PKGJAIL]+" syncconf");
}
qDebug() << "Starting Process:" << PKGRUN << PKGCMD;
//Set the new status
if(PROCTYPE==0){ PKGRUNSTAT=tr("Starting Installation"); }
else if(PROCTYPE==1){ PKGRUNSTAT=tr("Starting Removal"); }
else{ PKGRUNSTAT.clear(); }
emit PBIStatusChange(PKGRUN);
//Now start the command
emit devMessage( "** Starting Process: \""+PKGCMD+"\" **" );
pkgProc->start(PKGCMD);
}
void MainUI::ProgramInit()
{
QSplashScreen *SS = new QSplashScreen(this, QPixmap(":/icons/splash.png"));
SS->show();
QCoreApplication::processEvents();
qDebug("Application starting...");
//Now startup the backend
qDebug() << "Startup Backend";
QApplication::processEvents();
PBI = new PBIBackend(this, SS);
//Initialize the Installed tab
qDebug() << "Initialize Installed Tab";
initializeInstalledTab();
//Initialize the PBI Browser
qDebug() << "Initialize Browser Tab";
initializeBrowserTab();
connect(PBI,SIGNAL(LocalPBIChanges()),this,SLOT(slotRefreshInstallTab()) );
connect(PBI,SIGNAL(PBIStatusChange(QString)),this,SLOT(slotPBIStatusUpdate(QString)) );
connect(PBI,SIGNAL(RepositoryInfoReady()),this,SLOT(slotEnableBrowser()) );
connect(PBI,SIGNAL(NoRepoAvailable()),this,SLOT(slotDisableBrowser()) );
connect(PBI,SIGNAL(SearchComplete(QStringList,QStringList)),this,SLOT(slotShowSearchResults(QStringList, QStringList)) );
connect(PBI,SIGNAL(SimilarFound(QStringList)),this,SLOT(slotShowSimilarApps(QStringList)) );
connect(PBI,SIGNAL(Error(QString,QString,QStringList)),this,SLOT(slotDisplayError(QString,QString,QStringList)) );
connect(PBI,SIGNAL(devMessage(QString)), ui->text_dev_output, SLOT(append(QString)) );
//Make sure we start on the installed tab
ui->tabWidget->setCurrentWidget(ui->tab_browse);
//In the initialization phase, this should already have the installed/repo info available
slotRefreshInstallTab();
slotEnableBrowser();
SS->finish(this);
}
void PBIBackend::installApp(QStringList appID, QString injail){
qDebug() << "Install App requested for:" << appID;
bool jailok = RUNNINGJAILS.contains(injail) && JAILPKGS.contains(injail);
for(int i=0; i<appID.length(); i++){
NGApp app;
if(APPHASH.contains(appID[i])){ app = APPHASH[appID[i]]; }
else if(PKGHASH.contains(appID[i])){ app = PKGHASH[appID[i]]; }
else{
qDebug() << appID[i] << "is not a valid application";
continue; //go to the next item is this one is invalid
}
bool jailpkgok = false;
if(jailok){ jailpkgok = !JAILPKGS[injail].contains(app.origin); }
if( !app.isInstalled || jailpkgok ){
queueProcess(appID[i], true, injail);
emit PBIStatusChange(appID[i]);
}else{
qDebug() << appID[i] << "is already installed!";
}
} // end of loop over items
//Now check/start the remove process
QTimer::singleShot(0,this,SLOT(checkProcesses()) );
//Now emit the signal that items have changed or been added
emit LocalPBIChanges();
}
void PBIBackend::removePBI(QStringList appID, QString injail){
qDebug() << "PBI Removals requested for:" << appID;
bool jailok = RUNNINGJAILS.contains(injail) && JAILPKGS.contains(injail);
QStringList cancelList;
for(int i=0; i<appID.length(); i++){
NGApp app;
if(APPHASH.contains(appID[i])){ app = APPHASH[appID[i]]; }
else if(PKGHASH.contains(appID[i])){ app = PKGHASH[appID[i]]; }
else{ continue; }
bool jailpkgok = false;
if(jailok){ jailpkgok = !JAILPKGS[injail].contains(app.origin); }
if( (!app.isInstalled && !jailok) || jailpkgok ){
//Not a fully-installed PBI - cancel it instead (probably pending)
qDebug() << jailok << jailpkgok << appID[i];
cancelList << appID[i];
}else if( BASELIST.contains(appID[i]) ){
qDebug() << "PC-BSD base dependency:" << appID[i] << " - cannot remove";
}else{
queueProcess(appID[i], false, injail);
emit PBIStatusChange(appID[i]);
}
}
//If there are PBIs to cancel, do that too
if(!cancelList.isEmpty()){ cancelActions(cancelList); }
//Now check/start the remove process
QTimer::singleShot(0,this,SLOT(checkProcesses()) );
}
void PBIBackend::procFinished(int ret, QProcess::ExitStatus stat){
emit devMessage("** Process Finished **");
if(stat != QProcess::NormalExit){
//Process Crashed
emit Error(tr("Process Crashed"), QString(tr("The process for %1 has quit unexpectedly. Please restart this operation at a later time.")).arg(PKGRUN), PROCLOG);
}else if( ret != 0 ){
//Failure
QString title, msg;
if(PROCTYPE==0){
title = tr("Installation Failure");
msg = QString(tr("The following application installation experienced an error: %1")+"\n\n"+tr("Please try again later.")).arg(APPHASH[PKGRUN].name);
}else if(PROCTYPE==1){
title = tr("Removal Failure");
msg = QString(tr("The following application removal experienced an error: %1")+"\n\n"+tr("Please try again later.")).arg(APPHASH[PKGRUN].name);
}
if(!msg.isEmpty()){ emit Error(title, msg, PROCLOG); }
}else{
//Success - perform any cleanup operations
if(PROCTYPE==0 && PKGCMD.contains("pbi_") && !PROCCANCELLED && PKGJAIL.isEmpty()){ //if new installation on main system
Extras::getCmdOutput("pbi_icon add-menu add-mime "+PKGRUN); //don't care about result
if(autoDE && APPHASH[PKGRUN].hasDE){ runCmdAsUser("pbi_icon add-desktop "+PKGRUN); }
}else if(PROCTYPE==0 && PKGCMD.contains("pc-pkg ") && !PROCCANCELLED && PKGJAIL.isEmpty()){
Extras::getCmdOutput("pc-extractoverlay ports"); //make sure to extract the ports overlay after a pkg operation
}
}
//Now clean up the process variables and update the app status
if(PKGJAIL.isEmpty()){
//update the local system info
slotSyncToDatabase(true);
}else if(PKGJAIL=="--newjail"){
//Find the new jail
checkForJails();
emit JailListChanged();
}else{
//Just update the pkg list for this particular jail
checkForJails(PKGJAIL);
}
QString origin = PKGRUN; //temporary
PKGCMD.clear();
PKGRUN.clear();
PKGJAIL.clear();
//Emit the proper signals
emit PBIStatusChange(origin);
emit LocalPBIChanges(); //so that it knows to look for a different install list
//Now check for the next command to run
QTimer::singleShot(1, this, SLOT(checkProcesses()) );
}
void PBIBackend::procMessage(QString msg){
//qDebug() << "MSG:" << msg;
PROCLOG << msg; //save full message to the log for later
QString tmp;
//Do some quick parsing of the message for better messages
if(msg.startsWith("[")){
//Is installing, get the percent
tmp = msg.section("]",0,0).remove("[").simplified();
double percent = tmp.section("/",0,0).toDouble()/tmp.section("/",-1).toDouble();
percent = percent*100;
if(PROCTYPE==0){
tmp = QString(tr("Installing: %1")).arg(QString::number( (int) percent )+"%");
}else if(PROCTYPE==1){
tmp = QString(tr("Removing: %1")).arg(QString::number( (int) percent )+"%");
}
}
if(!tmp.isEmpty()){
PKGRUNSTAT = tmp; //set this as the current status (might want to do some parsing/translation later)
emit PBIStatusChange(PKGRUN);
}
emit devMessage(msg);
}
void PBIBackend::procPercent(QString percent, QString size, QString filename){ //percent, file size, filename
PKGRUNSTAT = QString( tr("Downloading %1 (%2% of %3)")).arg(filename, percent, size);
qDebug() << "MSG:" << PKGRUNSTAT;
//don't save this to the log - can get tons of these types of messages for every percent update
emit PBIStatusChange(PKGRUN);
}
