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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 "inspector.h"
#include "store.h"
#include <QDir>
#include <QFileInfo>
#include <QSettings>
#include <KMime/Message>
#include "mailtransport.h"
#include "inspection.h"
#include <synchronizer.h>
#include <log.h>
#include <resourceconfig.h>
#include <mailpreprocessor.h>
#include <adaptorfactoryregistry.h>
#define ENTITY_TYPE_MAIL "mail"
SINK_DEBUG_AREA("mailtransportresource")
using namespace Sink;
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)
{
return KAsync::start<void>([=] {
if (!syncStore().readValue(mail.identifier()).isEmpty()) {
SinkLog() << "Mail is already sent: " << mail.identifier();
return KAsync::null();
}
emitNotification(Notification::Info, ApplicationDomain::SyncInProgress, "Sending message.", {}, {mail.identifier()});
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 {
MailTransport::Options options;
if (settings.server.contains("smtps")) {
options |= MailTransport::UseTls;
}
if (!MailTransport::sendMessage(msg, settings.server.toUtf8(), settings.username.toUtf8(), settings.password.toUtf8(), settings.cacert.toUtf8(), options)) {
SinkWarning() << "Failed to send message: " << mail;
emitNotification(Notification::Warning, ApplicationDomain::SyncError, "Failed to send message.", {}, {mail.identifier()});
emitNotification(Notification::Warning, ApplicationDomain::TransmissionError, "Failed to send message.", {}, {mail.identifier()});
return KAsync::error("Failed to send the message.");
} else {
emitNotification(Notification::Info, ApplicationDomain::SyncSuccess, "Message successfully sent.", {}, {mail.identifier()});
emitNotification(Notification::Info, ApplicationDomain::TransmissionSuccess, "Message successfully sent.", {}, {mail.identifier()});
}
}
syncStore().writeValue(mail.identifier(), "sent");
SinkLog() << "Sent mail, and triggering move to sent mail folder: " << mail.identifier();
auto modifiedMail = ApplicationDomain::Mail(mResourceInstanceIdentifier, mail.identifier(), mail.revision(), QSharedPointer<Sink::ApplicationDomain::MemoryBufferAdaptor>::create());
modifiedMail.setSent(true);
auto resource = Store::readOne<ApplicationDomain::SinkResource>(Query{}.filter(mResourceInstanceIdentifier).request<ApplicationDomain::SinkResource::Account>());
if (resource.identifier().isEmpty()) {
SinkWarning() << "Failed to retrieve target resource: " << mResourceInstanceIdentifier;
}
//Then copy the mail to the target resource
Query query;
query.containsFilter<ApplicationDomain::SinkResource::Capabilities>(ApplicationDomain::ResourceCapabilities::Mail::sent);
query.filter<ApplicationDomain::SinkResource::Account>(resource.getAccount());
return Store::fetchOne<ApplicationDomain::SinkResource>(query)
.then([this, modifiedMail](const ApplicationDomain::SinkResource &resource) {
//First modify the mail to have the sent property set to true
modify(modifiedMail, resource.identifier(), true);
return KAsync::null<void>();
});
});
}
KAsync::Job<void> synchronizeWithSource(const Sink::QueryBase &query) Q_DECL_OVERRIDE
{
return KAsync::start<void>([this]() {
QList<ApplicationDomain::Mail> toSend;
SinkLog() << "Looking for mails to send.";
store().readAll<ApplicationDomain::Mail>([&](const ApplicationDomain::Mail &mail) -> bool {
SinkTrace() << "Found mail: " << mail.identifier();
if (!mail.getSent()) {
toSend << mail;
}
return true;
});
SinkLog() << "Found " << toSend.size() << " mails to send";
auto job = KAsync::null<void>();
for (const auto &m : toSend) {
job = job.then(send(m, mSettings));
}
return job;
});
}
bool canReplay(const QByteArray &type, const QByteArray &key, const QByteArray &value) Q_DECL_OVERRIDE
{
return true;
}
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)
.then(KAsync::value(QByteArray{}));
} else if (operation == Sink::Operation_Removal) {
syncStore().removeValue(mail.identifier(), "");
} else if (operation == Sink::Operation_Modification) {
}
return KAsync::null<QByteArray>();
}
public:
QByteArray mResourceInstanceIdentifier;
MailtransportResource::Settings mSettings;
};
class MailtransportInspector : public Sink::Inspector {
public:
MailtransportInspector(const Sink::ResourceContext &resourceContext)
: Sink::Inspector(resourceContext)
{
}
protected:
KAsync::Job<void> inspect(int inspectionType, const QByteArray &inspectionId, const QByteArray &domainType, const QByteArray &entityId, const QByteArray &property, const QVariant &expectedValue) Q_DECL_OVERRIDE
{
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>();
}
};
MailtransportResource::MailtransportResource(const Sink::ResourceContext &resourceContext)
: Sink::GenericResource(resourceContext)
{
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);
setupInspector(QSharedPointer<MailtransportInspector>::create(resourceContext));
setupPreprocessors(ENTITY_TYPE_MAIL, QVector<Sink::Preprocessor*>() << new MailPropertyExtractor);
}
MailtransportResourceFactory::MailtransportResourceFactory(QObject *parent)
: Sink::ResourceFactory(parent, {Sink::ApplicationDomain::ResourceCapabilities::Mail::mail,
Sink::ApplicationDomain::ResourceCapabilities::Mail::transport})
{
}
Sink::Resource *MailtransportResourceFactory::createResource(const Sink::ResourceContext &context)
{
return new MailtransportResource(context);
}
void MailtransportResourceFactory::registerFacades(const QByteArray &resourceName, Sink::FacadeFactory &factory)
{
factory.registerFacade<ApplicationDomain::Mail, DefaultFacade<ApplicationDomain::Mail>>(resourceName);
}
void MailtransportResourceFactory::registerAdaptorFactories(const QByteArray &resourceName, Sink::AdaptorFactoryRegistry ®istry)
{
registry.registerFactory<Sink::ApplicationDomain::Mail, DomainTypeAdaptorFactory<ApplicationDomain::Mail>>(resourceName);
}
void MailtransportResourceFactory::removeDataFromDisk(const QByteArray &instanceIdentifier)
{
MailtransportResource::removeFromDisk(instanceIdentifier);
}
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