enforce usage of SQLite in Monolithic mode

[quassel.git] / src / core / core.cpp

diff --git a/src/core/core.cpp b/src/core/core.cpp
index 5678429..378e3a4 100644 (file)
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -37,9 +37,32 @@
 #ifdef Q_OS_WIN32
 #  include <windows.h>
 #else
+#  include <unistd.h>
 #  include <termios.h>
 #endif /* Q_OS_WIN32 */
 
+// umask
+#ifndef Q_OS_WIN32
+#  include <sys/types.h>
+#  include <sys/stat.h>
+#endif /* Q_OS_WIN32 */
+
+// ==============================
+//  Custom Events
+// ==============================
+const int Core::AddClientEventId = QEvent::registerEventType();
+
+class AddClientEvent : public QEvent {
+public:
+  AddClientEvent(QTcpSocket *socket, UserId uid) : QEvent(QEvent::Type(Core::AddClientEventId)), socket(socket), userId(uid) {}
+  QTcpSocket *socket;
+  UserId userId;
+};
+
+
+// ==============================
+//  Core
+// ==============================
 Core *Core::instanceptr = 0;
 
 Core *Core::instance() {
@@ -57,6 +80,9 @@ void Core::destroy() {
 Core::Core()
   : _storage(0)
 {
+#ifndef Q_OS_WIN32
+  umask(S_IRWXG | S_IRWXO);
+#endif /* Q_OS_WIN32 */
   _startTime = QDateTime::currentDateTime().toUTC();  // for uptime :)
 
   Quassel::loadTranslation(QLocale::system());
@@ -236,7 +262,7 @@ QString Core::setupCoreForInternalUsage() {
   }
   setupData["AdminUser"] = "AdminUser";
   setupData["AdminPasswd"] = QString::number(pass);
-  setupData["Backend"] = _storageBackends[_storageBackends.keys().first()]->displayName();
+  setupData["Backend"] = QString("SQLite"); // mono client currently needs sqlite
   return setupCore(setupData);
 }
 
@@ -493,10 +519,15 @@ void Core::processClientMessage(QTcpSocket *socket, const QVariantMap &msg) {
       socket->close(); return;
     }
 
+    reply["ProtocolVersion"] = Quassel::buildInfo().protocolVersion;
     reply["CoreVersion"] = Quassel::buildInfo().fancyVersionString;
     reply["CoreDate"] = Quassel::buildInfo().buildDate;
-    reply["ProtocolVersion"] = Quassel::buildInfo().protocolVersion;
-    // TODO: Make the core info configurable
+    reply["CoreStartTime"] = startTime(); // v10 clients don't necessarily parse this, see below
+
+    // FIXME: newer clients no longer use the hardcoded CoreInfo (for now), since it gets the
+    //        time zone wrong. With the next protocol bump (10 -> 11), we should remove this
+    //        or make it properly configurable.
+
     int uptime = startTime().secsTo(QDateTime::currentDateTime().toUTC());
     int updays = uptime / 86400; uptime %= 86400;
     int uphours = uptime / 3600; uptime %= 3600;
@@ -507,6 +538,8 @@ void Core::processClientMessage(QTcpSocket *socket, const QVariantMap &msg) {
                                                      .arg(Quassel::buildInfo().buildDate)
       .arg(updays).arg(uphours,2,10,QChar('0')).arg(upmins,2,10,QChar('0')).arg(startTime().toString(Qt::TextDate));
 
+    reply["CoreFeatures"] = (int)Quassel::features();
+
 #ifdef HAVE_SSL
     SslServer *sslServer = qobject_cast<SslServer *>(&_server);
     QSslSocket *sslSocket = qobject_cast<QSslSocket *>(socket);
@@ -547,6 +580,7 @@ void Core::processClientMessage(QTcpSocket *socket, const QVariantMap &msg) {
     clientInfo[socket] = msg; // store for future reference
     reply["MsgType"] = "ClientInitAck";
     SignalProxy::writeDataToDevice(socket, reply);
+    socket->flush(); // ensure that the write cache is flushed before we switch to ssl
 
 #ifdef HAVE_SSL
     // after we told the client that we are ssl capable we switch to ssl mode
@@ -647,19 +681,48 @@ void Core::clientDisconnected() {
 }
 
 void Core::setupClientSession(QTcpSocket *socket, UserId uid) {
-  // Find or create session for validated user
-  SessionThread *sess;
-  if(sessions.contains(uid)) sess = sessions[uid];
-  else sess = createSession(uid);
-  // Hand over socket, session then sends state itself
+  // From now on everything is handled by the client session
   disconnect(socket, 0, this, 0);
+  socket->flush();
   blocksizes.remove(socket);
   clientInfo.remove(socket);
-  if(!sess) {
-    qWarning() << qPrintable(tr("Could not initialize session for client:")) << qPrintable(socket->peerAddress().toString());
+
+  // Find or create session for validated user
+  SessionThread *session;
+  if(sessions.contains(uid)) {
+    session = sessions[uid];
+  } else {
+    session = createSession(uid);
+    if(!session) {
+      qWarning() << qPrintable(tr("Could not initialize session for client:")) << qPrintable(socket->peerAddress().toString());
+      socket->close();
+      return;
+    }
+  }
+
+  // as we are currently handling an event triggered by incoming data on this socket
+  // it is unsafe to directly move the socket to the client thread.
+  QCoreApplication::postEvent(this, new AddClientEvent(socket, uid));
+}
+
+void Core::customEvent(QEvent *event) {
+  if(event->type() == AddClientEventId) {
+    AddClientEvent *addClientEvent = static_cast<AddClientEvent *>(event);
+    addClientHelper(addClientEvent->socket, addClientEvent->userId);
+    return;
+  }
+}
+
+void Core::addClientHelper(QTcpSocket *socket, UserId uid) {
+  // Find or create session for validated user
+  if(!sessions.contains(uid)) {
+    qWarning() << qPrintable(tr("Could not find a session for client:")) << qPrintable(socket->peerAddress().toString());
     socket->close();
+    return;
   }
-  sess->addClient(socket);
+
+  SessionThread *session = sessions[uid];
+  session->addClient(socket);
 }
 
 void Core::setupInternalClientSession(SignalProxy *proxy) {
@@ -812,7 +875,7 @@ void Core::createUser() {
     return;
   }
 
-  if(_storage->addUser(username, password).isValid()) {
+  if(_configured && _storage->addUser(username, password).isValid()) {
     out << "Added user " << username << " successfully!" << endl;
   } else {
     qWarning() << "Unable to add user:" << qPrintable(username);
@@ -850,7 +913,7 @@ void Core::changeUserPass(const QString &username) {
     return;
   }
 
-  if(_storage->updateUser(userId, password)) {
+  if(_configured && _storage->updateUser(userId, password)) {
     out << "Password changed successfuly!" << endl;
   } else {
     qWarning() << "Failed to change password!";