stat

1 files changed, 113 insertions, 0 deletions

diff --git a/akonadish/syntax_modules/akonadi_stat.cpp b/akonadish/syntax_modules/akonadi_stat.cpp
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+++ b/akonadish/syntax_modules/akonadi_stat.cpp
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+/*
+ * Copyright (C) 2014 Aaron Seigo <aseigo@kde.org>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the
+ *   Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.
+ */
+
+#include <QDebug>
+#include <QObject> // tr()
+#include <QTimer>
+
+#include "common/resource.h"
+#include "common/storage.h"
+#include "common/domain/event.h"
+#include "common/domain/folder.h"
+#include "common/resourceconfig.h"
+#include "common/log.h"
+#include "common/storage.h"
+#include "common/definitions.h"
+
+#include "akonadish_utils.h"
+#include "state.h"
+#include "syntaxtree.h"
+
+namespace AkonadiStat
+{
+
+void statResources(const QStringList &resources, const State &state)
+{
+    qint64 total = 0;
+    for (const auto &resource : resources) {
+        Akonadi2::Storage storage(Akonadi2::storageLocation(), resource, Akonadi2::Storage::ReadOnly);
+        auto transaction = storage.createTransaction(Akonadi2::Storage::ReadOnly);
+
+        QList<QByteArray> databases = transaction.getDatabaseNames();
+        for (const auto &databaseName : databases) {
+            state.printLine(QObject::tr("Database: %1").arg(QString(databaseName)), 1);
+            auto db = transaction.openDatabase(databaseName);
+            qint64 size = db.getSize() / 1024;
+            state.printLine(QObject::tr("Size [kb]: %1").arg(size), 1);
+            total += size;
+        }
+    }
+
+    state.printLine(QObject::tr("Total [kb]: %1").arg(total));
+}
+
+bool statAllResources(State &state)
+{
+    Akonadi2::Query query;
+    query.syncOnDemand = false;
+    query.processAll = false;
+    query.liveQuery = false;
+    auto model = AkonadishUtils::loadModel("resource", query);
+
+    //SUUUPER ugly, but can't think of a better way with 2 glasses of wine in me on Christmas day
+    static QStringList resources;
+    resources.clear();
+
+    QObject::connect(model.data(), &QAbstractItemModel::rowsInserted, [model](const QModelIndex &index, int start, int end) mutable {
+        for (int i = start; i <= end; i++) {
+            auto object = model->data(model->index(i, 0, index), Akonadi2::Store::DomainObjectBaseRole).value<Akonadi2::ApplicationDomain::ApplicationDomainType::Ptr>();
+            resources << object->identifier();
+        }
+    });
+
+    QObject::connect(model.data(), &QAbstractItemModel::dataChanged, [model, state](const QModelIndex &, const QModelIndex &, const QVector<int> &roles) {
+        if (roles.contains(Akonadi2::Store::ChildrenFetchedRole)) {
+            statResources(resources, state);
+            state.commandFinished();
+        }
+    });
+
+    if (!model->data(QModelIndex(), Akonadi2::Store::ChildrenFetchedRole).toBool()) {
+        return true;
+    }
+
+    return false;
+}
+
+bool stat(const QStringList &args, State &state)
+{
+    if (args.isEmpty()) {
+        return statAllResources(state);
+    }
+
+    statResources(args, state);
+    return false;
+}
+
+Syntax::List syntax()
+{
+    Syntax::List syntax;
+    syntax << Syntax("stat", QObject::tr("Shows database usage for the resources requested"), &AkonadiStat::stat, Syntax::EventDriven);
+
+    return syntax;
+}
+
+REGISTER_SYNTAX(AkonadiStat)
+
+}