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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtAddOn.JsonStream module of the Qt.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QCoreApplication>
#include <QFileInfo>
#include <QDir>
#include <QDebug>
#include <qjsonserver.h>
#include <qjsonschemavalidator.h>
#include "qsocketlauncher.h"
#include "qstandardprocessbackendfactory.h"
#include "qprelaunchprocessbackendfactory.h"
#include "qprocessinfo.h"
QT_USE_NAMESPACE_PROCESSMANAGER
QString progname;
static void usage()
{
qWarning("Usage: %s [ARGS] <socketname>\n"
"\n"
"The socketname is the name of the Unix local socket to listen on\n"
"\n"
"Valid arguments:\n"
" -prelaunch PROGRAM Create prelaunch launcher instead of standard\n"
" -validate-inbound PATH Directory where inbound schema are stored\n"
" -validate-outbound PATH Directory where outbound schema are stored\n"
" -warn Warn on invalid messages\n"
" -drop Drop invalid messages\n"
, qPrintable(progname));
exit(1);
}
class ValidateMessage : public QObject {
Q_OBJECT
public:
ValidateMessage(QObject *parent=0) : QObject(parent) {}
public slots:
void failed(const QJsonObject& message, const QtAddOn::QtJsonStream::QJsonSchemaError& error) {
qDebug() << Q_FUNC_INFO << "Message failed to validate" << message << error;
}
};
static void loadSchemasFromDirectory(QtAddOn::QtJsonStream::QJsonSchemaValidator *validator, const QString& path)
{
int count = 0;
QDir dir(path);
if (!dir.exists())
qFatal("Schema directory '%s' does not exist", qPrintable(path));
dir.setNameFilters( QStringList() << "*.json" );
foreach (QString filename, dir.entryList(QDir::Files | QDir::Readable)) {
if (!validator->loadFromFile(dir.filePath(filename))) {
QtAddOn::QtJsonStream::QJsonSchemaError err = validator->getLastError();
qFatal("Error loading schema file '%s', [%d] %s",
qPrintable(dir.filePath(filename)), err.errorCode(), qPrintable(err.errorString()));
}
count += 1;
}
if (count == 0)
qFatal("Unable to find any schema files in directory '%s'", qPrintable(path));
qDebug() << progname << ": loaded" << count << "schemas from" << path;
}
int main(int argc, char **argv)
{
QtAddOn::QtJsonStream::QJsonServer::ValidatorFlags flags(QtAddOn::QtJsonStream::QJsonServer::NoValidation);
QString indir, outdir;
QCoreApplication app(argc, argv);
QStringList args = QCoreApplication::arguments();
progname = args.takeFirst();
QString prelaunch_program;
while (args.size()) {
QString arg = args.at(0);
if (!arg.startsWith('-'))
break;
args.removeFirst();
if (arg == QStringLiteral("-help"))
usage();
else if (arg == QStringLiteral("-prelaunch")) {
if (!args.size())
usage();
prelaunch_program = args.takeFirst();
}
else if (arg == QStringLiteral("-validate-inbound")) {
if (!args.size())
usage();
indir = args.takeFirst();
QFileInfo fi(indir);
if (!fi.exists() || !fi.isDir()) {
qWarning("Invalid inbound validation directory '%s'", qPrintable(indir));
exit(1);
}
}
else if (arg == QStringLiteral("-validate-outbound")) {
if (!args.size())
usage();
outdir = args.takeFirst();
QFileInfo fi(outdir);
if (!fi.exists() || !fi.isDir()) {
qWarning("Invalid outbound validation directory '%s'", qPrintable(outdir));
exit(1);
}
}
else if (arg == QStringLiteral("-warn"))
flags |= QtAddOn::QtJsonStream::QJsonServer::WarnIfInvalid;
else if (arg == QStringLiteral("-drop"))
flags |= QtAddOn::QtJsonStream::QJsonServer::DropIfInvalid;
else {
qWarning("Unexpected argument '%s'", qPrintable(arg));
usage();
}
}
if (args.size() != 1)
usage();
QSocketLauncher launcher;
if (!prelaunch_program.isEmpty()) {
QProcessInfo info;
info.setValue("program", prelaunch_program);
QPrelaunchProcessBackendFactory *factory = new QPrelaunchProcessBackendFactory;
factory->setProcessInfo(info);
launcher.addFactory(factory);
}
else
launcher.addFactory(new QStandardProcessBackendFactory);
if (!indir.isEmpty())
loadSchemasFromDirectory(launcher.server()->inboundValidator(), indir);
if (!outdir.isEmpty())
loadSchemasFromDirectory(launcher.server()->outboundValidator(), outdir);
launcher.server()->setValidatorFlags(flags);
ValidateMessage *vtrap = new ValidateMessage;
QObject::connect(launcher.server(),
SIGNAL(inboundMessageValidationFailed(const QJsonObject&, const QtAddOn::JsonStream::SchemaError&)),
vtrap, SLOT(failed(const QJsonObject&, const QtAddOn::JsonStream::SchemaError&)));
QObject::connect(launcher.server(),
SIGNAL(outboundMessageValidationFailed(const QJsonObject&, const QtAddOn::JsonStream::SchemaError&)),
vtrap, SLOT(failed(const QJsonObject&, const QtAddOn::JsonStream::SchemaError&)));
launcher.listen(args[0]);
return app.exec();
}
#include "testSocketLauncher.moc"
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