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

diff --git a/src/core/abstractsqlstorage.cpp b/src/core/abstractsqlstorage.cpp
index a3ac270..7e5dee5 100644 (file)
--- a/src/core/abstractsqlstorage.cpp
+++ b/src/core/abstractsqlstorage.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-07 by the Quassel IRC Team                         *
+ *   Copyright (C) 2005-07 by the Quassel Project                          *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -45,7 +45,6 @@ QSqlDatabase AbstractSqlStorage::logDb() {
   if(!_connectionPool.contains(QThread::currentThread()))
     addConnectionToPool();
 
-  qDebug() << "using logDb" << _connectionPool[QThread::currentThread()]->name() << QThread::currentThread();
   return QSqlDatabase::database(_connectionPool[QThread::currentThread()]->name());
 }
 
@@ -61,7 +60,6 @@ void AbstractSqlStorage::addConnectionToPool() {
   int connectionId = _nextConnectionId++;
 
   Connection *connection = new Connection(QLatin1String(QString("quassel_connection_%1").arg(connectionId).toLatin1()));
-  qDebug() << "new connection" << connection->name() << currentThread << QLatin1String(QString("quassel_connection_%1").arg(connectionId).toLatin1());
   connection->moveToThread(currentThread);
   connect(this, SIGNAL(destroyed()), connection, SLOT(deleteLater()));
   connect(currentThread, SIGNAL(destroyed()), connection, SLOT(deleteLater()));
@@ -85,36 +83,39 @@ void AbstractSqlStorage::addConnectionToPool() {
   }
 }
 
-bool AbstractSqlStorage::init(const QVariantMap &settings) {
+Storage::State AbstractSqlStorage::init(const QVariantMap &settings) {
   Q_UNUSED(settings)
+
   QSqlDatabase db = logDb();
   if(!db.isValid() || !db.isOpen())
-    return false;
+    return NotAvailable;
 
   if(installedSchemaVersion() == -1) {
     qCritical() << "Storage Schema is missing!";
-    return false;
+    return NeedsSetup;
   }
 
   if(installedSchemaVersion() > schemaVersion()) {
     qCritical() << "Installed Schema is newer then any known Version.";
-    return false;
+    return NotAvailable;
   }
-  
+
   if(installedSchemaVersion() < schemaVersion()) {
-    qWarning() << "Installed Schema is not up to date. Upgrading...";
-    if(!upgradeDb())
-      return false;
+    qWarning() << qPrintable(tr("Installed Schema (version %1) is not up to date. Upgrading to version %2...").arg(installedSchemaVersion()).arg(schemaVersion()));
+    if(!upgradeDb()) {
+      qWarning() << qPrintable(tr("Upgrade failed..."));
+      return NotAvailable;
+    }
   }
-  
+
   quInfo() << "Storage Backend is ready. Quassel Schema Version:" << installedSchemaVersion();
-  return true;
+  return IsReady;
 }
 
 QString AbstractSqlStorage::queryString(const QString &queryName, int version) {
   if(version == 0)
     version = schemaVersion();
-    
+
   QFileInfo queryInfo(QString(":/SQL/%1/%2/%3.sql").arg(displayName()).arg(version).arg(queryName));
   if(!queryInfo.exists() || !queryInfo.isFile() || !queryInfo.isReadable()) {
     qCritical() << "Unable to read SQL-Query" << queryName << "for engine" << displayName();
@@ -126,7 +127,7 @@ QString AbstractSqlStorage::queryString(const QString &queryName, int version) {
     return QString();
   QString query = QTextStream(&queryFile).readAll();
   queryFile.close();
-  
+
   return query.trimmed();
 }
 
@@ -154,7 +155,7 @@ bool AbstractSqlStorage::setup(const QVariantMap &settings) {
       return false;
     }
   }
-  return true;
+  return setupSchemaVersion(schemaVersion());
 }
 
 QStringList AbstractSqlStorage::upgradeQueries(int version) {
@@ -181,7 +182,7 @@ bool AbstractSqlStorage::upgradeDb() {
       }
     }
   }
-  return true;
+  return updateSchemaVersion(schemaVersion());
 }
 
 
@@ -221,7 +222,7 @@ bool AbstractSqlStorage::watchQuery(QSqlQuery &query) {
     qCritical() << "               Error Message:"   << query.lastError().text();
     qCritical() << "              Driver Message:"   << query.lastError().driverText();
     qCritical() << "                  DB Message:"   << query.lastError().databaseText();
-    
+
     return false;
   }
   return true;