src/dashd/main.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by David Cuadrado                                  *
   3  *   krawek@toonka.com                                                     *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include <QApplication>
  22 #include <QAbstractEventDispatcher>
  23 #include <QProcess>
  24 #include <QXmlStreamWriter>
  25
  26 #include <dgui/application.h>
  27 #include <dcore/debug.h>
  28 #include "dashserver/server.h"
  29
  30 #include <dcore/applicationproperties.h>
  31 #include <dcore/config.h>
  32
  33 #include "dashserver/logger.h"
  34 #include "dashserver/users/user.h"
  35
  36 #include <dashserver/registers/regmanager.h>
  37 #include <dashserver/com/commanager.h>
  38 #include <dashserver/xdbms/manager.h>
  39
  40
  41 #ifdef Q_OS_UNIX
  42 #include <unistd.h>
  43 #include <signal.h>
  44 #include <sys/wait.h>
  45
  46 static void cleanup(int);
  47 #endif
  48
  49 int main(int argc, char **argv)
  50 {
  51         DCore::Debug::setForceDisableGUI();
  52
  53         DGui::Application app(argc, argv, false); // Text Item requires X11
  54         app.setApplicationName("dashd");
  55
  56         XDBMS::Manager::self()->initialize("database");
  57         // Add the admin user
  58         {
  59                         DashServer::Users::User user;
  60                         user.setLogin( "admin" );
  61                         user.setPassword("admin");
  62                         user.addPermission(DashServer::Module::Admin, DashServer::Users::Permission::Read|DashServer::Users::Permission::Write);
  63                         user.addPermission(DashServer::Module::Users, DashServer::Users::Permission::Read|DashServer::Users::Permission::Write);
  64
  65                         QString xml;
  66                         {
  67                                 QXmlStreamWriter writer(&xml);
  68                                 user.toXml(&writer);
  69                         }
  70                         dfDebug << xml;
  71
  72                         XDBMS::Manager::self()->addObject( "users", &user);
  73         }
  74
  75 #ifdef Q_OS_UNIX
  76         signal(SIGINT, cleanup);
  77         signal(SIGTERM, cleanup);
  78         signal( SIGSEGV, cleanup);
  79 #endif
  80
  81         QString host;
  82         qint16 port;
  83         {
  84                 DCore::Config *config = DCore::Config::self();
  85                 config->beginGroup("Connection");
  86                 host = config->value("host", "localhost").toString();
  87                 port = config->value("port", 5123).toInt();
  88                 config->endGroup();
  89         }
  90
  91         DashServer::TcpServer server;
  92         server.addObserver(new DashServer::Com::Manager);
  93         server.addObserver(new DashServer::Registers::Manager);
  94
  95         server.openConnection( host, port );
  96
  97         dDebug() << QObject::tr("Running server on %1:%2!").arg(server.serverAddress().toString()).arg(server.serverPort());
  98
  99         int ret = app.exec();
 100
 101         if( ret == 0 || ret == 2)
 102         {
 103                 DCore::Config *config = DCore::Config::self();
 104                 config->beginGroup("Connection");
 105                 config->setValue("host", server.serverAddress().toString());
 106                 config->setValue("port", server.serverPort());
 107                 config->endGroup();
 108         }
 109
 110         return ret;
 111 }
 112
 113 #ifdef Q_OS_UNIX
 114 void cleanup(int s)
 115 {
 116         dDebug() << "Finishing with signal: " << s;
 117
 118         static bool finishing = false;
 119
 120         if( finishing )
 121         {
 122                 if( s == 11 )
 123                 {
 124                         qWarning("Crashed! Exiting!...");
 125                         exit(-256);
 126                 }
 127                 return;
 128         }
 129
 130         finishing = true;
 131
 132         DashServer::Logger::self()->info(QObject::tr("Finishing with signal: ")+QString::number(s));
 133
 134         if( s == 15 ) // Restart to reload the configuration
 135         {
 136                 QProcess::startDetached(qApp->arguments().first());
 137         }
 138         else
 139         if( s == 11 )
 140         {
 141                 exit(-256);
 142         }
 143
 144         qApp->exit(s);
 145 }
 146 #endif
 147