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/*
* Copyright (C) 2015 Christian Mollekopf <chrigi_1@fastmail.fm>
*
* 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 "mailtransportresource.h"
#include "facade.h"
#include "facadefactory.h"
#include "resourceconfig.h"
#include "definitions.h"
#include "domainadaptor.h"
#include "sourcewriteback.h"
#include <QDir>
#include <QFileInfo>
#include <QSettings>
#include <QStandardPaths>
#include <QUuid>
#include <KMime/Message>
#include "resultprovider.h"
#include "mailtransport.h"
#include "mail_generated.h"
#include "inspection.h"
#include <synchronizer.h>
#include <log.h>
#include <resourceconfig.h>
#include <pipeline.h>
#include <mailpreprocessor.h>
#include <indexupdater.h>
#include <adaptorfactoryregistry.h>
#define ENTITY_TYPE_MAIL "mail"
SINK_DEBUG_AREA("mailtransportresource")
using namespace Sink;
//TODO fold into synchronizer
class MailtransportWriteback : public Sink::SourceWriteBack
{
public:
MailtransportWriteback(const Sink::ResourceContext &resourceContext) : Sink::SourceWriteBack(resourceContext)
{
}
KAsync::Job<QByteArray> replay(const ApplicationDomain::Mail &mail, Sink::Operation operation, const QByteArray &oldRemoteId, const QList<QByteArray> &changedProperties) Q_DECL_OVERRIDE
{
if (operation == Sink::Operation_Creation) {
SinkTrace() << "Dispatching message.";
// return send(mail, mSettings);
} else if (operation == Sink::Operation_Removal) {
} else if (operation == Sink::Operation_Modification) {
}
return KAsync::null<QByteArray>();
}
public:
MailtransportResource::Settings mSettings;
};
class MailtransportSynchronizer : public Sink::Synchronizer {
public:
MailtransportSynchronizer(const Sink::ResourceContext &resourceContext)
: Sink::Synchronizer(resourceContext),
mResourceInstanceIdentifier(resourceContext.instanceId())
{
}
KAsync::Job<void>send(const ApplicationDomain::Mail &mail, const MailtransportResource::Settings &settings)
{
const auto data = mail.getMimeMessage();
auto msg = KMime::Message::Ptr::create();
msg->setHead(KMime::CRLFtoLF(data));
msg->parse();
if (settings.testMode) {
SinkLog() << "I would totally send that mail, but I'm in test mode." << mail.identifier();
auto path = resourceStorageLocation(mResourceInstanceIdentifier) + "/test/";
SinkTrace() << path;
QDir dir;
dir.mkpath(path);
QFile f(path+ mail.identifier());
f.open(QIODevice::ReadWrite);
f.write("foo");
f.close();
} else {
if (MailTransport::sendMessage(msg, settings.server.toUtf8(), settings.username.toUtf8(), settings.password.toUtf8(), settings.cacert.toUtf8())) {
SinkLog() << "Sent message successfully";
} else {
SinkLog() << "Failed to send message";
return KAsync::error<void>(1, "Failed to send the message.");
}
}
return KAsync::null<void>();
}
KAsync::Job<void> synchronizeWithSource() Q_DECL_OVERRIDE
{
SinkLog() << " Synchronizing";
return KAsync::start<void>([this](KAsync::Future<void> future) {
QList<ApplicationDomain::Mail> toSend;
SinkLog() << " Looking for mail";
store().readAll<ApplicationDomain::Mail>([&](const ApplicationDomain::Mail &mail) -> bool {
SinkTrace() << "Found mail: " << mail.identifier();
if (!mail.getSent()) {
toSend << mail;
}
return true;
});
auto job = KAsync::null<void>();
for (const auto &m : toSend) {
job = job.then(send(m, mSettings)).syncThen<void>([this, m] {
auto modifiedMail = ApplicationDomain::Mail(mResourceInstanceIdentifier, m.identifier(), m.revision(), QSharedPointer<Sink::ApplicationDomain::MemoryBufferAdaptor>::create());
modifiedMail.setSent(true);
modify(modifiedMail);
//TODO copy to a sent mail folder as well
});
}
job = job.syncThen<void>([&future](const KAsync::Error &) {
future.setFinished();
});
job.exec();
});
}
public:
QByteArray mResourceInstanceIdentifier;
MailtransportResource::Settings mSettings;
};
MailtransportResource::MailtransportResource(const Sink::ResourceContext &resourceContext, const QSharedPointer<Sink::Pipeline> &pipeline)
: Sink::GenericResource(resourceContext, pipeline)
{
auto config = ResourceConfig::getConfiguration(resourceContext.instanceId());
mSettings = {config.value("server").toString(),
config.value("username").toString(),
config.value("cacert").toString(),
config.value("password").toString(),
config.value("testmode").toBool()
};
auto synchronizer = QSharedPointer<MailtransportSynchronizer>::create(resourceContext);
synchronizer->mSettings = mSettings;
setupSynchronizer(synchronizer);
auto changereplay = QSharedPointer<MailtransportWriteback>::create(resourceContext);
changereplay->mSettings = mSettings;
setupChangereplay(changereplay);
setupPreprocessors(ENTITY_TYPE_MAIL, QVector<Sink::Preprocessor*>() << new MimeMessageMover << new MailPropertyExtractor << new DefaultIndexUpdater<Sink::ApplicationDomain::Mail>);
}
void MailtransportResource::removeFromDisk(const QByteArray &instanceIdentifier)
{
GenericResource::removeFromDisk(instanceIdentifier);
Sink::Storage::DataStore(Sink::storageLocation(), instanceIdentifier + ".synchronization", Sink::Storage::DataStore::ReadWrite).removeFromDisk();
}
KAsync::Job<void> MailtransportResource::inspect(int inspectionType, const QByteArray &inspectionId, const QByteArray &domainType, const QByteArray &entityId, const QByteArray &property, const QVariant &expectedValue)
{
if (domainType == ENTITY_TYPE_MAIL) {
if (inspectionType == Sink::ResourceControl::Inspection::ExistenceInspectionType) {
auto path = resourceStorageLocation(mResourceContext.instanceId()) + "/test/" + entityId;
if (QFileInfo::exists(path)) {
return KAsync::null<void>();
}
return KAsync::error<void>(1, "Couldn't find message: " + path);
}
}
return KAsync::null<void>();
}
MailtransportResourceFactory::MailtransportResourceFactory(QObject *parent)
: Sink::ResourceFactory(parent)
{
}
Sink::Resource *MailtransportResourceFactory::createResource(const Sink::ResourceContext &context)
{
return new MailtransportResource(context);
}
void MailtransportResourceFactory::registerFacades(Sink::FacadeFactory &factory)
{
factory.registerFacade<ApplicationDomain::Mail, DefaultFacade<ApplicationDomain::Mail>>(PLUGIN_NAME);
}
void MailtransportResourceFactory::registerAdaptorFactories(Sink::AdaptorFactoryRegistry ®istry)
{
registry.registerFactory<Sink::ApplicationDomain::Mail, DomainTypeAdaptorFactory<ApplicationDomain::Mail>>(PLUGIN_NAME);
}
void MailtransportResourceFactory::removeDataFromDisk(const QByteArray &instanceIdentifier)
{
MailtransportResource::removeFromDisk(instanceIdentifier);
}
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