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kdeconnect-kde/cli/kdeconnect-cli.cpp
Aleix Pol bdff499965 Remote Commands plugin 
Allows executing remote plugins from this client

Reviewed by Albert Vaca
2016-06-12 20:16:58 +02:00

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/*
* Copyright 2015 Aleix Pol Gonzalez <aleixpol@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) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <QCryptographicHash>
#include <QIODevice>
#include <QDBusMessage>
#include <QDBusConnection>
#include <QCoreApplication>
#include <QTextStream>
#include <KAboutData>
#include <KLocalizedString>
#include "interfaces/devicesmodel.h"
#include "interfaces/notificationsmodel.h"
#include "interfaces/dbusinterfaces.h"
#include "kdeconnect-version.h"
int main(int argc, char** argv)
{
QCoreApplication app(argc, argv);
KAboutData about("kdeconnect-cli",
"kdeconnect-cli",
QLatin1String(KDECONNECT_VERSION_STRING),
i18n("KDE Connect CLI tool"),
KAboutLicense::GPL,
i18n("(C) 2015 Aleix Pol Gonzalez"));
KAboutData::setApplicationData(about);
about.addAuthor( i18n("Aleix Pol Gonzalez"), QString(), "aleixpol@kde.org" );
about.addAuthor( i18n("Albert Vaca Cintora"), QString(), "albertvaka@gmail.com" );
QCommandLineParser parser;
parser.addOption(QCommandLineOption(QStringList("l") << "list-devices", i18n("List all devices")));
parser.addOption(QCommandLineOption(QStringList("a") << "list-available", i18n("List available (paired and reachable) devices")));
parser.addOption(QCommandLineOption("id-only", i18n("Make --list-devices or --list-available print only the devices id, to ease scripting")));
parser.addOption(QCommandLineOption("refresh", i18n("Search for devices in the network and re-establish connections")));
parser.addOption(QCommandLineOption("pair", i18n("Request pairing to a said device")));
parser.addOption(QCommandLineOption("ring", i18n("Find the said device by ringing it.")));
parser.addOption(QCommandLineOption("unpair", i18n("Stop pairing to a said device")));
parser.addOption(QCommandLineOption("ping", i18n("Sends a ping to said device")));
parser.addOption(QCommandLineOption("ping-msg", i18n("Same as ping but you can set the message to display"), i18n("message")));
parser.addOption(QCommandLineOption("share", i18n("Share a file to a said device"), "path"));
parser.addOption(QCommandLineOption("list-notifications", i18n("Display the notifications on a said device")));
parser.addOption(QCommandLineOption("lock", i18n("Lock the specified device")));
parser.addOption(QCommandLineOption(QStringList("device") << "d", i18n("Device ID"), "dev"));
parser.addOption(QCommandLineOption(QStringList("name") << "n", i18n("Device Name"), "name"));
parser.addOption(QCommandLineOption("encryption-info", i18n("Get encryption info about said device")));
parser.addOption(QCommandLineOption("list-commands", i18n("Lists remote commands and their ids")));
parser.addOption(QCommandLineOption("execute-command", i18n("Executes a remote command by id"), "id"));
about.setupCommandLine(&parser);
parser.addHelpOption();
parser.process(app);
about.processCommandLine(&parser);
const QString id = "kdeconnect-cli-"+QString::number(QCoreApplication::applicationPid());
DaemonDbusInterface iface;
if(parser.isSet("l") || parser.isSet("a")) {
bool paired = true, reachable = false;
if (parser.isSet("a")) {
reachable = true;
} else {
iface.acquireDiscoveryMode(id);
QThread::sleep(2);
}
QDBusPendingReply<QStringList> reply = iface.devices(paired, reachable);
reply.waitForFinished();
const QStringList devices = reply.value();
foreach (const QString& id, devices) {
if (parser.isSet("id-only")) {
QTextStream(stdout) << id << endl;
} else {
DeviceDbusInterface deviceIface(id);
QString statusInfo;
const bool isReachable = deviceIface.isReachable(), isPaired = deviceIface.property("isPaired").toBool();
if (isReachable && isPaired) {
statusInfo = i18n("(paired and reachable)");
} else if (isReachable) {
statusInfo = i18n("(reachable)");
} else if (isPaired)
statusInfo = i18n("(paired)");
QTextStream(stdout) << "- " << deviceIface.name()
<< ": " << deviceIface.id() << ' ' << statusInfo << endl;
}
}
if (!parser.isSet("id-only")) {
QTextStream(stdout) << i18np("1 device found", "%1 devices found", devices.size()) << endl;
} else if (devices.isEmpty()) {
QTextStream(stderr) << i18n("No devices found") << endl;
}
iface.releaseDiscoveryMode(id);
} else if(parser.isSet("refresh")) {
QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.kdeconnect", "/modules/kdeconnect", "org.kde.kdeconnect.daemon", "forceOnNetworkChange");
QDBusConnection::sessionBus().call(msg);
} else {
QString device = parser.value("device");
if (device.isEmpty() && parser.isSet("name")) {
device = iface.deviceIdByName(parser.value("name"));
if (device.isEmpty()) {
QTextStream(stderr) << "Couldn't find device: " << parser.value("name") << endl;
return 1;
}
}
if(device.isEmpty()) {
QTextStream(stderr) << i18n("No device specified") << endl;
}
if(parser.isSet("share")) {
QUrl url = QUrl::fromUserInput(parser.value("share"), QDir::currentPath());
parser.clearPositionalArguments();
if(!url.isEmpty() && !device.isEmpty()) {
QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.kdeconnect", "/modules/kdeconnect/devices/"+device+"/share", "org.kde.kdeconnect.device.share", "shareUrl");
msg.setArguments(QVariantList() << url.toString());
QDBusConnection::sessionBus().call(msg);
} else {
QTextStream(stderr) << (i18n("Couldn't share %1", url.toString())) << endl;
}
} else if(parser.isSet("pair")) {
DeviceDbusInterface dev(device);
if (!dev.isReachable()) {
//Device doesn't exist, go into discovery mode and wait up to 30 seconds for the device to appear
QEventLoop wait;
QTextStream(stderr) << i18n("waiting for device...") << endl;
iface.acquireDiscoveryMode(id);
QObject::connect(&iface, &DaemonDbusInterface::deviceAdded, [&](const QString &deviceAddedId) {
if (device == deviceAddedId) {
wait.quit();
}
});
QTimer::singleShot(30 * 1000, &wait, &QEventLoop::quit);
wait.exec();
}
if (!dev.isReachable()) {
QTextStream(stderr) << i18n("Device not found") << endl;
} else if(dev.property("isPaired").toBool()) {
QTextStream(stderr) << i18n("Already paired") << endl;
} else {
QTextStream(stderr) << i18n("Pair requested") << endl;
QDBusPendingReply<void> req = dev.requestPair();
req.waitForFinished();
}
iface.releaseDiscoveryMode(id);
} else if(parser.isSet("unpair")) {
DeviceDbusInterface dev(device);
if (!dev.isReachable()) {
QTextStream(stderr) << i18n("Device does not exist") << endl;
} else if(!dev.property("isPaired").toBool()) {
QTextStream(stderr) << i18n("Already not paired") << endl;
} else {
QTextStream(stderr) << i18n("Unpaired") << endl;
QDBusPendingReply<void> req = dev.unpair();
req.waitForFinished();
}
} else if(parser.isSet("ping") || parser.isSet("ping-msg")) {
QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.kdeconnect", "/modules/kdeconnect/devices/"+device+"/ping", "org.kde.kdeconnect.device.ping", "sendPing");
if (parser.isSet("ping-msg")) {
QString message = parser.value("ping-msg");
msg.setArguments(QVariantList() << message);
}
QDBusConnection::sessionBus().call(msg);
} else if(parser.isSet("ring")) {
QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.kdeconnect", "/modules/kdeconnect/devices/"+device+"/findmyphone", "org.kde.kdeconnect.device.findmyphone", "ring");
QDBusConnection::sessionBus().call(msg);
} else if(parser.isSet("list-notifications")) {
NotificationsModel notifications;
notifications.setDeviceId(device);
for(int i=0, rows=notifications.rowCount(); i<rows; ++i) {
QModelIndex idx = notifications.index(i);
QTextStream(stdout) << "- " << idx.data(NotificationsModel::AppNameModelRole).toString()
<< ": " << idx.data(NotificationsModel::NameModelRole).toString() << endl;
}
} else if(parser.isSet("list-commands")) {
RemoteCommandsDbusInterface iface(device);
const auto cmds = QJsonDocument::fromJson(iface.commands()).object();
for (auto it = cmds.constBegin(), itEnd = cmds.constEnd(); it!=itEnd; ++it) {
const QJsonObject cont = it->toObject();
QTextStream(stdout) << it.key() << ": " << cont.value("name").toString() << ": " << cont.value("command").toString() << endl;
}
const auto err = iface.lastError();
if (err.isValid()) {
QTextStream(stderr) << err.message() << endl;
}
} else if(parser.isSet("execute-command")) {
RemoteCommandsDbusInterface iface(device);
iface.triggerCommand(parser.value("execute-command"));
} else if(parser.isSet("encryption-info")) {
DeviceDbusInterface dev(device);
QDBusPendingReply<QString> devReply = dev.encryptionInfo(); // QSsl::Der = 1
devReply.waitForFinished();
QTextStream(stderr) << devReply.value() << endl;
} else {
QTextStream(stderr) << i18n("Nothing to be done") << endl;
}
}
QMetaObject::invokeMethod(&app, "quit", Qt::QueuedConnection);
return app.exec();
}
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