21ab5a4f81
Mostly kDebug -> qCDebug Also some KCmdLineArgs -> QCommandLineParser Conflicts: cli/kdeconnect-cli.cpp core/CMakeLists.txt core/backends/lan/lanlinkprovider.cpp core/daemon.cpp core/pluginloader.cpp interfaces/CMakeLists.txt kio/kiokdeconnect.cpp plugins/mousepad/CMakeLists.txt plugins/mousepad/mousepadplugin.h plugins/mpriscontrol/mpriscontrolplugin.cpp plugins/sftp/sftpplugin.cpp
242 lines
8.3 KiB
C++
242 lines
8.3 KiB
C++
/**
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* Copyright 2013 Albert Vaca <albertvaka@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License or (at your option) version 3 or any later version
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* accepted by the membership of KDE e.V. (or its successor approved
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* by the membership of KDE e.V.), which shall act as a proxy
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* defined in Section 14 of version 3 of the license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "daemon.h"
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#include <QUuid>
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#include <QFile>
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#include <QFileInfo>
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#include <QDBusConnection>
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#include <QNetworkSession>
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#include <QNetworkConfigurationManager>
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#include <QtCrypto>
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#include <QStandardPaths>
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#include <QNetworkAccessManager>
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#include <KConfig>
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#include <KConfigGroup>
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#include <KSharedConfig>
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#include "core_debug.h"
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#include "dbushelper.h"
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#include "networkpackage.h"
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#include "backends/lan/lanlinkprovider.h"
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#include "backends/loopback/loopbacklinkprovider.h"
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#include "device.h"
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#include "networkpackage.h"
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#include "backends/devicelink.h"
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#include "backends/linkprovider.h"
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#include <QDebug>
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struct DaemonPrivate
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{
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//Different ways to find devices and connect to them
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QSet<LinkProvider*> mLinkProviders;
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//Every known device
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QMap<QString, Device*> mDevices;
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// The Initializer object sets things up, and also does cleanup when it goes out of scope
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// Note it's not being used anywhere. That's inteneded
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QCA::Initializer mQcaInitializer;
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};
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Daemon::Daemon(QObject *parent)
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: QObject(parent)
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, d(new DaemonPrivate)
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{
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qCDebug(KDECONNECT_CORE) << "KdeConnect daemon starting";
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KSharedConfigPtr config = KSharedConfig::openConfig("kdeconnectrc");
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if (!config->group("myself").hasKey("id")) {
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QString uuid = QUuid::createUuid().toString();
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DbusHelper::filterNonExportableCharacters(uuid);
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config->group("myself").writeEntry("id", uuid);
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config->sync();
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qCDebug(KDECONNECT_CORE) << "My id:" << uuid;
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}
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//qCDebug(KDECONNECT_CORE) << "QCA supported capabilities:" << QCA::supportedFeatures().join(",");
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if(!QCA::isSupported("rsa")) {
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//TODO: Display this in a notification or another visible way
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qCDebug(KDECONNECT_CORE) << "Error: KDE Connect could not find support for RSA in your QCA installation, if your distribution provides"
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<< "separate packages for QCA-ossl and QCA-gnupg plugins, make sure you have them installed and try again";
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return;
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}
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const QFile::Permissions strict = QFile::ReadOwner | QFile::WriteOwner | QFile::ReadUser | QFile::WriteUser;
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if (!config->group("myself").hasKey("privateKeyPath"))
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{
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const QString privateKeyPath = QStandardPaths::locate(QStandardPaths::QStandardPaths::DataLocation, QStringLiteral("key.pem"));
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QFile privKey(privateKeyPath);
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if (!privKey.open(QIODevice::ReadWrite | QIODevice::Truncate))
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{
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qCDebug(KDECONNECT_CORE) << "Error: KDE Connect could not create private keys file: " << privateKeyPath;
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return;
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}
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if (!privKey.setPermissions(strict))
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{
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qCDebug(KDECONNECT_CORE) << "Error: KDE Connect could not set permissions for private file: " << privateKeyPath;
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}
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//http://delta.affinix.com/docs/qca/rsatest_8cpp-example.html
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if (config->group("myself").hasKey("privateKey")) {
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//Migration from older versions of KDE Connect
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privKey.write(config->group("myself").readEntry<QString>("privateKey",QCA::KeyGenerator().createRSA(2048).toPEM()).toLatin1());
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} else {
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privKey.write(QCA::KeyGenerator().createRSA(2048).toPEM().toLatin1());
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}
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privKey.close();
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//TODO: This should not store an absolute path: it will cause problems if the home folder changes, .kde4 becomes .kde (debian?), or similar...
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config->group("myself").writeEntry("privateKeyPath", privateKeyPath);
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config->sync();
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}
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if (QFile::permissions(config->group("myself").readEntry("privateKeyPath")) != strict)
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{
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qCDebug(KDECONNECT_CORE) << "Error: KDE Connect detects wrong permissions for private file " << config->group("myself").readEntry("privateKeyPath");
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}
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//Register on DBus
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QDBusConnection::sessionBus().registerService("org.kde.kdeconnect");
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QDBusConnection::sessionBus().registerObject("/modules/kdeconnect", this, QDBusConnection::ExportScriptableContents);
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//Load backends (hardcoded by now, should be plugins in a future)
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d->mLinkProviders.insert(new LanLinkProvider());
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//d->mLinkProviders.insert(new LoopbackLinkProvider());
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//Read remebered paired devices
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const KConfigGroup& known = config->group("trusted_devices");
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const QStringList& list = known.groupList();
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Q_FOREACH(const QString& id, list) {
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Device* device = new Device(this, id);
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connect(device, SIGNAL(reachableStatusChanged()),
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this, SLOT(onDeviceReachableStatusChanged()));
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d->mDevices[id] = device;
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Q_EMIT deviceAdded(id);
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}
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//Listen to new devices
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Q_FOREACH (LinkProvider* a, d->mLinkProviders) {
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connect(a, SIGNAL(onConnectionReceived(NetworkPackage, DeviceLink*)),
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this, SLOT(onNewDeviceLink(NetworkPackage, DeviceLink*)));
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}
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setDiscoveryEnabled(true);
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//Listen to connectivity changes
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QNetworkConfigurationManager* manager = new QNetworkConfigurationManager();
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QNetworkSession* network = new QNetworkSession(manager->defaultConfiguration());
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connect(manager, SIGNAL(configurationAdded(QNetworkConfiguration)),
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this, SLOT(forceOnNetworkChange()));
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Q_FOREACH (LinkProvider* a, d->mLinkProviders) {
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connect(network, SIGNAL(stateChanged(QNetworkSession::State)),
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a, SLOT(onNetworkChange(QNetworkSession::State)));
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}
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qCDebug(KDECONNECT_CORE) << "KdeConnect daemon started";
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}
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void Daemon::setDiscoveryEnabled(bool b)
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{
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Q_FOREACH (LinkProvider* a, d->mLinkProviders) {
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if (b)
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a->onStart();
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else
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a->onStop();
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}
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}
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void Daemon::forceOnNetworkChange()
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{
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Q_FOREACH (LinkProvider* a, d->mLinkProviders) {
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a->onNetworkChange(QNetworkSession::Connected);
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}
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}
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QStringList Daemon::devices(bool onlyReachable, bool onlyVisible) const
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{
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QStringList ret;
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Q_FOREACH(Device* device, d->mDevices) {
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if (onlyReachable && !device->isReachable()) continue;
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if (onlyVisible && !device->isPaired()) continue;
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ret.append(device->id());
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}
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return ret;
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}
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void Daemon::onNewDeviceLink(const NetworkPackage& identityPackage, DeviceLink* dl)
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{
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const QString& id = identityPackage.get<QString>("deviceId");
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//qCDebug(KDECONNECT_CORE) << "Device discovered" << id << "via" << dl->provider()->name();
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if (d->mDevices.contains(id)) {
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//qCDebug(KDECONNECT_CORE) << "It is a known device";
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Device* device = d->mDevices[id];
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device->addLink(identityPackage, dl);
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} else {
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//qCDebug(KDECONNECT_CORE) << "It is a new device";
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Device* device = new Device(this, identityPackage, dl);
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connect(device, SIGNAL(reachableStatusChanged()), this, SLOT(onDeviceReachableStatusChanged()));
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d->mDevices[id] = device;
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Q_EMIT deviceAdded(id);
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}
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Q_EMIT deviceVisibilityChanged(id, true);
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}
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void Daemon::onDeviceReachableStatusChanged()
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{
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Device* device = (Device*)sender();
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QString id = device->id();
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Q_EMIT deviceVisibilityChanged(id, device->isReachable());
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//qCDebug(KDECONNECT_CORE) << "Device" << device->name() << "reachable status changed:" << device->isReachable();
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if (!device->isReachable()) {
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if (!device->isPaired()) {
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qCDebug(KDECONNECT_CORE) << "Destroying device" << device->name();
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Q_EMIT deviceRemoved(id);
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d->mDevices.remove(id);
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device->deleteLater();
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}
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}
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}
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Daemon::~Daemon()
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{
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}
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