core: Store session state in database, migrate old
[quassel.git] / src / core / postgresqlstorage.cpp
index ac6dec9..a6f2a72 100644 (file)
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2016 by the Quassel Project                        *
+ *   Copyright (C) 2005-2018 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -397,6 +397,58 @@ QVariant PostgreSqlStorage::getUserSetting(UserId userId, const QString &setting
 }
 
 
+void PostgreSqlStorage::setCoreState(const QVariantList &data)
+{
+    QByteArray rawData;
+    QDataStream out(&rawData, QIODevice::WriteOnly);
+    out.setVersion(QDataStream::Qt_4_2);
+    out << data;
+
+    QSqlDatabase db = logDb();
+    QSqlQuery selectQuery(db);
+    selectQuery.prepare(queryString("select_core_state"));
+    selectQuery.bindValue(":key", "active_sessions");
+    safeExec(selectQuery);
+    watchQuery(selectQuery);
+
+    QString setQueryString;
+    if (!selectQuery.first()) {
+        setQueryString = queryString("insert_core_state");
+    }
+    else {
+        setQueryString = queryString("update_core_state");
+    }
+
+    QSqlQuery setQuery(db);
+    setQuery.prepare(setQueryString);
+    setQuery.bindValue(":key", "active_sessions");
+    setQuery.bindValue(":value", rawData);
+    safeExec(setQuery);
+    watchQuery(setQuery);
+}
+
+
+QVariantList PostgreSqlStorage::getCoreState(const QVariantList &defaultData)
+{
+    QSqlQuery query(logDb());
+    query.prepare(queryString("select_core_state"));
+    query.bindValue(":key", "active_sessions");
+    safeExec(query);
+    watchQuery(query);
+
+    if (query.first()) {
+        QVariantList data;
+        QByteArray rawData = query.value(0).toByteArray();
+        QDataStream in(&rawData, QIODevice::ReadOnly);
+        in.setVersion(QDataStream::Qt_4_2);
+        in >> data;
+        return data;
+    } else {
+        return defaultData;
+    }
+}
+
+
 IdentityId PostgreSqlStorage::createIdentity(UserId user, CoreIdentity &identity)
 {
     IdentityId identityId;
@@ -1385,6 +1437,154 @@ QHash<BufferId, MsgId> PostgreSqlStorage::bufferMarkerLineMsgIds(UserId user)
     return markerLineHash;
 }
 
+
+void PostgreSqlStorage::setBufferActivity(UserId user, BufferId bufferId, Message::Types bufferActivity)
+{
+    QSqlQuery query(logDb());
+    query.prepare(queryString("update_buffer_bufferactivity"));
+
+    query.bindValue(":userid", user.toInt());
+    query.bindValue(":bufferid", bufferId.toInt());
+    query.bindValue(":bufferactivity", (int) bufferActivity);
+    safeExec(query);
+    watchQuery(query);
+}
+
+QHash<BufferId, Message::Types> PostgreSqlStorage::bufferActivities(UserId user)
+{
+    QHash<BufferId, Message::Types> bufferActivityHash;
+
+    QSqlDatabase db = logDb();
+    if (!beginReadOnlyTransaction(db)) {
+        qWarning() << "PostgreSqlStorage::bufferActivities(): cannot start read only transaction!";
+        qWarning() << " -" << qPrintable(db.lastError().text());
+        return bufferActivityHash;
+    }
+
+    QSqlQuery query(db);
+    query.prepare(queryString("select_buffer_bufferactivities"));
+    query.bindValue(":userid", user.toInt());
+    safeExec(query);
+    if (!watchQuery(query)) {
+        db.rollback();
+        return bufferActivityHash;
+    }
+
+    while (query.next()) {
+        bufferActivityHash[query.value(0).toInt()] = Message::Types(query.value(1).toInt());
+    }
+
+    db.commit();
+    return bufferActivityHash;
+}
+
+Message::Types PostgreSqlStorage::bufferActivity(BufferId bufferId, MsgId lastSeenMsgId)
+{
+    QSqlQuery query(logDb());
+    query.prepare(queryString("select_buffer_bufferactivity"));
+    query.bindValue(":bufferid", bufferId.toInt());
+    query.bindValue(":lastseenmsgid", lastSeenMsgId.toInt());
+    safeExec(query);
+    watchQuery(query);
+    Message::Types result = Message::Types(0);
+    if (query.first())
+        result = Message::Types(query.value(0).toInt());
+    return result;
+}
+
+QHash<QString, QByteArray> PostgreSqlStorage::bufferCiphers(UserId user, const NetworkId &networkId)
+{
+    QHash<QString, QByteArray> bufferCiphers;
+
+    QSqlDatabase db = logDb();
+    if (!beginReadOnlyTransaction(db)) {
+        qWarning() << "PostgreSqlStorage::persistentChannels(): cannot start read only transaction!";
+        qWarning() << " -" << qPrintable(db.lastError().text());
+        return bufferCiphers;
+    }
+
+    QSqlQuery query(db);
+    query.prepare(queryString("select_buffer_ciphers"));
+    query.bindValue(":userid", user.toInt());
+    query.bindValue(":networkid", networkId.toInt());
+    safeExec(query);
+    watchQuery(query);
+
+    while (query.next()) {
+        bufferCiphers[query.value(0).toString()] = QByteArray::fromHex(query.value(1).toString().toUtf8());
+    }
+
+    db.commit();
+    return bufferCiphers;
+}
+
+void PostgreSqlStorage::setBufferCipher(UserId user, const NetworkId &networkId, const QString &bufferName, const QByteArray &cipher)
+{
+    QSqlQuery query(logDb());
+    query.prepare(queryString("update_buffer_cipher"));
+    query.bindValue(":userid", user.toInt());
+    query.bindValue(":networkid", networkId.toInt());
+    query.bindValue(":buffercname", bufferName.toLower());
+    query.bindValue(":cipher", QString(cipher.toHex()));
+    safeExec(query);
+    watchQuery(query);
+}
+
+
+void PostgreSqlStorage::setHighlightCount(UserId user, BufferId bufferId, int highlightcount)
+{
+    QSqlQuery query(logDb());
+    query.prepare(queryString("update_buffer_highlightcount"));
+
+    query.bindValue(":userid", user.toInt());
+    query.bindValue(":bufferid", bufferId.toInt());
+    query.bindValue(":highlightcount", highlightcount);
+    safeExec(query);
+    watchQuery(query);
+}
+
+QHash<BufferId, int> PostgreSqlStorage::highlightCounts(UserId user)
+{
+    QHash<BufferId, int> highlightCountHash;
+
+    QSqlDatabase db = logDb();
+    if (!beginReadOnlyTransaction(db)) {
+        qWarning() << "PostgreSqlStorage::highlightCounts(): cannot start read only transaction!";
+        qWarning() << " -" << qPrintable(db.lastError().text());
+        return highlightCountHash;
+    }
+
+    QSqlQuery query(db);
+    query.prepare(queryString("select_buffer_highlightcounts"));
+    query.bindValue(":userid", user.toInt());
+    safeExec(query);
+    if (!watchQuery(query)) {
+        db.rollback();
+        return highlightCountHash;
+    }
+
+    while (query.next()) {
+        highlightCountHash[query.value(0).toInt()] = query.value(1).toInt();
+    }
+
+    db.commit();
+    return highlightCountHash;
+}
+
+int PostgreSqlStorage::highlightCount(BufferId bufferId, MsgId lastSeenMsgId)
+{
+    QSqlQuery query(logDb());
+    query.prepare(queryString("select_buffer_highlightcount"));
+    query.bindValue(":bufferid", bufferId.toInt());
+    query.bindValue(":lastseenmsgid", lastSeenMsgId.toInt());
+    safeExec(query);
+    watchQuery(query);
+    int result = int(0);
+    if (query.first())
+        result = query.value(0).toInt();
+    return result;
+}
+
 bool PostgreSqlStorage::logMessage(Message &msg)
 {
     QSqlDatabase db = logDb();
@@ -1394,7 +1594,11 @@ bool PostgreSqlStorage::logMessage(Message &msg)
         return false;
     }
 
-    QSqlQuery getSenderIdQuery = executePreparedQuery("select_senderid", msg.sender(), db);
+    QVariantList senderParams;
+    senderParams << msg.sender()
+                 << msg.realName()
+                 << msg.avatarUrl();
+    QSqlQuery getSenderIdQuery = executePreparedQuery("select_senderid", senderParams, db);
     int senderId;
     if (getSenderIdQuery.first()) {
         senderId = getSenderIdQuery.value(0).toInt();
@@ -1403,11 +1607,11 @@ bool PostgreSqlStorage::logMessage(Message &msg)
         // it's possible that the sender was already added by another thread
         // since the insert might fail we're setting a savepoint
         savePoint("sender_sp1", db);
-        QSqlQuery addSenderQuery = executePreparedQuery("insert_sender", msg.sender(), db);
+        QSqlQuery addSenderQuery = executePreparedQuery("insert_sender", senderParams, db);
 
         if (addSenderQuery.lastError().isValid()) {
             rollbackSavePoint("sender_sp1", db);
-            getSenderIdQuery = executePreparedQuery("select_senderid", msg.sender(), db);
+            getSenderIdQuery = executePreparedQuery("select_senderid", senderParams, db);
             watchQuery(getSenderIdQuery);
             getSenderIdQuery.first();
             senderId = getSenderIdQuery.value(0).toInt();
@@ -1425,6 +1629,7 @@ bool PostgreSqlStorage::logMessage(Message &msg)
            << msg.type()
            << (int)msg.flags()
            << senderId
+           << msg.senderPrefixes()
            << msg.contents();
     QSqlQuery logMessageQuery = executePreparedQuery("insert_message", params, db);
 
@@ -1456,28 +1661,34 @@ bool PostgreSqlStorage::logMessages(MessageList &msgs)
     }
 
     QList<int> senderIdList;
-    QHash<QString, int> senderIds;
+    QHash<SenderData, int> senderIds;
     QSqlQuery addSenderQuery;
     QSqlQuery selectSenderQuery;;
     for (int i = 0; i < msgs.count(); i++) {
-        const QString &sender = msgs.at(i).sender();
+        auto &msg = msgs.at(i);
+        SenderData sender = { msg.sender(), msg.realName(), msg.avatarUrl() };
         if (senderIds.contains(sender)) {
             senderIdList << senderIds[sender];
             continue;
         }
 
-        selectSenderQuery = executePreparedQuery("select_senderid", sender, db);
+        QVariantList senderParams;
+        senderParams << sender.sender
+                     << sender.realname
+                     << sender.avatarurl;
+
+        selectSenderQuery = executePreparedQuery("select_senderid", senderParams, db);
         if (selectSenderQuery.first()) {
             senderIdList << selectSenderQuery.value(0).toInt();
             senderIds[sender] = selectSenderQuery.value(0).toInt();
         }
         else {
             savePoint("sender_sp", db);
-            addSenderQuery = executePreparedQuery("insert_sender", sender, db);
+            addSenderQuery = executePreparedQuery("insert_sender", senderParams, db);
             if (addSenderQuery.lastError().isValid()) {
                 // seems it was inserted meanwhile... by a different thread
                 rollbackSavePoint("sender_sp", db);
-                selectSenderQuery = executePreparedQuery("select_senderid", sender, db);
+                selectSenderQuery = executePreparedQuery("select_senderid", senderParams, db);
                 watchQuery(selectSenderQuery);
                 selectSenderQuery.first();
                 senderIdList << selectSenderQuery.value(0).toInt();
@@ -1502,6 +1713,7 @@ bool PostgreSqlStorage::logMessages(MessageList &msgs)
                << msg.type()
                << (int)msg.flags()
                << senderIdList.at(i)
+               << msg.senderPrefixes()
                << msg.contents();
         QSqlQuery logMessageQuery = executePreparedQuery("insert_message", params, db);
         if (!watchQuery(logMessageQuery)) {
@@ -1580,8 +1792,11 @@ QList<Message> PostgreSqlStorage::requestMsgs(UserId user, BufferId bufferId, Ms
         Message msg(timestamp,
             bufferInfo,
             (Message::Type)query.value(2).toUInt(),
-            query.value(5).toString(),
+            query.value(8).toString(),
             query.value(4).toString(),
+            query.value(5).toString(),
+            query.value(6).toString(),
+            query.value(7).toString(),
             (Message::Flags)query.value(3).toUInt());
         msg.setMsgId(query.value(0).toInt());
         messagelist << msg;
@@ -1592,6 +1807,70 @@ QList<Message> PostgreSqlStorage::requestMsgs(UserId user, BufferId bufferId, Ms
 }
 
 
+QList<Message> PostgreSqlStorage::requestMsgsFiltered(UserId user, BufferId bufferId, MsgId first, MsgId last, int limit, Message::Types type, Message::Flags flags)
+{
+    QList<Message> messagelist;
+
+    QSqlDatabase db = logDb();
+    if (!beginReadOnlyTransaction(db)) {
+        qWarning() << "PostgreSqlStorage::requestMsgs(): cannot start read only transaction!";
+        qWarning() << " -" << qPrintable(db.lastError().text());
+        return messagelist;
+    }
+
+    BufferInfo bufferInfo = getBufferInfo(user, bufferId);
+    if (!bufferInfo.isValid()) {
+        db.rollback();
+        return messagelist;
+    }
+
+    QSqlQuery query(db);
+    if (last == -1 && first == -1) {
+        query.prepare(queryString("select_messagesNewestK_filtered"));
+    } else if (last == -1) {
+        query.prepare(queryString("select_messagesNewerThan_filtered"));
+        query.bindValue(":first", first.toInt());
+    } else {
+        query.prepare(queryString("select_messagesRange_filtered"));
+        query.bindValue(":last", last.toInt());
+        query.bindValue(":first", first.toInt());
+    }
+    query.bindValue(":buffer", bufferId.toInt());
+    query.bindValue(":limit", limit);
+    int typeRaw = type;
+    query.bindValue(":type", typeRaw);
+    int flagsRaw = flags;
+    query.bindValue(":flags", flagsRaw);
+
+    safeExec(query);
+    if (!watchQuery(query)) {
+        qDebug() << "select_messages failed";
+        db.rollback();
+        return messagelist;
+    }
+
+    QDateTime timestamp;
+    while (query.next()) {
+        timestamp = query.value(1).toDateTime();
+        timestamp.setTimeSpec(Qt::UTC);
+        Message msg(timestamp,
+                    bufferInfo,
+                    (Message::Type)query.value(2).toUInt(),
+                    query.value(8).toString(),
+                    query.value(4).toString(),
+                    query.value(5).toString(),
+                    query.value(6).toString(),
+                    query.value(7).toString(),
+                    Message::Flags{query.value(3).toInt()});
+        msg.setMsgId(query.value(0).toInt());
+        messagelist << msg;
+    }
+
+    db.commit();
+    return messagelist;
+}
+
+
 QList<Message> PostgreSqlStorage::requestAllMsgs(UserId user, MsgId first, MsgId last, int limit)
 {
     QList<Message> messagelist;
@@ -1627,13 +1906,16 @@ QList<Message> PostgreSqlStorage::requestAllMsgs(UserId user, MsgId first, MsgId
 
     QDateTime timestamp;
     for (int i = 0; i < limit && query.next(); i++) {
-        timestamp = query.value(1).toDateTime();
+        timestamp = query.value(2).toDateTime();
         timestamp.setTimeSpec(Qt::UTC);
         Message msg(timestamp,
             bufferInfoHash[query.value(1).toInt()],
             (Message::Type)query.value(3).toUInt(),
-            query.value(6).toString(),
+            query.value(9).toString(),
             query.value(5).toString(),
+            query.value(6).toString(),
+            query.value(7).toString(),
+            query.value(8).toString(),
             (Message::Flags)query.value(4).toUInt());
         msg.setMsgId(query.value(0).toInt());
         messagelist << msg;
@@ -1644,6 +1926,97 @@ QList<Message> PostgreSqlStorage::requestAllMsgs(UserId user, MsgId first, MsgId
 }
 
 
+QList<Message> PostgreSqlStorage::requestAllMsgsFiltered(UserId user, MsgId first, MsgId last, int limit, Message::Types type, Message::Flags flags)
+{
+    QList<Message> messagelist;
+
+    // requestBuffers uses it's own transaction.
+    QHash<BufferId, BufferInfo> bufferInfoHash;
+            foreach(BufferInfo bufferInfo, requestBuffers(user)) {
+            bufferInfoHash[bufferInfo.bufferId()] = bufferInfo;
+        }
+
+    QSqlDatabase db = logDb();
+    if (!beginReadOnlyTransaction(db)) {
+        qWarning() << "PostgreSqlStorage::requestAllMsgs(): cannot start read only transaction!";
+        qWarning() << " -" << qPrintable(db.lastError().text());
+        return messagelist;
+    }
+
+    QSqlQuery query(db);
+    if (last == -1) {
+        query.prepare(queryString("select_messagesAllNew_filtered"));
+    }
+    else {
+        query.prepare(queryString("select_messagesAll_filtered"));
+        query.bindValue(":lastmsg", last.toInt());
+    }
+    query.bindValue(":userid", user.toInt());
+    query.bindValue(":firstmsg", first.toInt());
+
+    int typeRaw = type;
+    query.bindValue(":type", typeRaw);
+
+    int flagsRaw = flags;
+    query.bindValue(":flags", flagsRaw);
+
+    safeExec(query);
+    if (!watchQuery(query)) {
+        db.rollback();
+        return messagelist;
+    }
+
+    QDateTime timestamp;
+    for (int i = 0; i < limit && query.next(); i++) {
+        timestamp = query.value(2).toDateTime();
+        timestamp.setTimeSpec(Qt::UTC);
+        Message msg(timestamp,
+                    bufferInfoHash[query.value(1).toInt()],
+                    (Message::Type)query.value(3).toUInt(),
+                    query.value(9).toString(),
+                    query.value(5).toString(),
+                    query.value(6).toString(),
+                    query.value(7).toString(),
+                    query.value(8).toString(),
+                    Message::Flags{query.value(4).toInt()});
+        msg.setMsgId(query.value(0).toInt());
+        messagelist << msg;
+    }
+
+    db.commit();
+    return messagelist;
+}
+
+QMap<UserId, QString> PostgreSqlStorage::getAllAuthUserNames()
+{
+    QMap<UserId, QString> authusernames;
+    QSqlQuery query(logDb());
+    query.prepare(queryString("select_all_authusernames"));
+    safeExec(query);
+    watchQuery(query);
+
+    while (query.next()) {
+        authusernames[query.value(0).toInt()] = query.value(1).toString();
+    }
+    return authusernames;
+}
+
+
+QString PostgreSqlStorage::getAuthUserName(UserId user)
+{
+    QString authusername;
+    QSqlQuery query(logDb());
+    query.prepare(queryString("select_authusername"));
+    query.bindValue(":userid", user.toInt());
+    safeExec(query);
+    watchQuery(query);
+
+    if (query.first()) {
+         authusername = query.value(0).toString();
+    }
+    return authusername;
+}
+
 // void PostgreSqlStorage::safeExec(QSqlQuery &query) {
 //   qDebug() << "PostgreSqlStorage::safeExec";
 //   qDebug() << "   executing:\n" << query.executedQuery();
@@ -1855,6 +2228,9 @@ bool PostgreSqlMigrationWriter::prepareQuery(MigrationObject mo)
     case UserSetting:
         query = queryString("migrate_write_usersetting");
         break;
+    case CoreState:
+        query = queryString("migrate_write_corestate");
+        break;
     }
     newQuery(query, logDb());
     return true;
@@ -1878,6 +2254,8 @@ bool PostgreSqlMigrationWriter::writeMo(const SenderMO &sender)
 {
     bindValue(0, sender.senderId);
     bindValue(1, sender.sender);
+    bindValue(2, sender.realname);
+    bindValue(3, sender.avatarurl);
     return exec();
 }
 
@@ -1974,8 +2352,11 @@ bool PostgreSqlMigrationWriter::writeMo(const BufferMO &buffer)
     bindValue(7, buffer.lastmsgid);
     bindValue(8, buffer.lastseenmsgid);
     bindValue(9, buffer.markerlinemsgid);
-    bindValue(10, buffer.key);
-    bindValue(11, buffer.joined);
+    bindValue(10, buffer.bufferactivity);
+    bindValue(11, buffer.highlightcount);
+    bindValue(12, buffer.key);
+    bindValue(13, buffer.joined);
+    bindValue(14, buffer.cipher);
     return exec();
 }
 
@@ -1989,7 +2370,8 @@ bool PostgreSqlMigrationWriter::writeMo(const BacklogMO &backlog)
     bindValue(3, backlog.type);
     bindValue(4, (int)backlog.flags);
     bindValue(5, backlog.senderid);
-    bindValue(6, backlog.message);
+    bindValue(6, backlog.senderprefixes);
+    bindValue(7, backlog.message);
     return exec();
 }
 
@@ -2025,6 +2407,13 @@ bool PostgreSqlMigrationWriter::writeMo(const UserSettingMO &userSetting)
     return exec();
 }
 
+bool PostgreSqlMigrationWriter::writeMo(const CoreStateMO &coreState)
+{
+    bindValue(0, coreState.key);
+    bindValue(1, coreState.value);
+    return exec();
+}
+
 
 bool PostgreSqlMigrationWriter::postProcess()
 {