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kdeconnect-kde/cli/kdeconnect-cli.cpp
Nicolas Fella a4aef73312 [cli] Show all reachable devices 
Summary:
Devices that were reachable but not paired were not shown. This makes it impossible to initiate paring

BUG: 402088

Test Plan:
Have a unpaired device reachable. Without the patch kdeconnect-cli -l does not show it. With the patch it is shown

Reviewers: #kde_connect, albertvaka

Reviewed By: #kde_connect, albertvaka

Subscribers: kdeconnect

Tags: #kde_connect

Differential Revision: https://phabricator.kde.org/D17788
2019-03-23 22:13:28 +01:00

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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 <QFile>
#include <KAboutData>
#include "interfaces/devicesmodel.h"
#include "interfaces/notificationsmodel.h"
#include "interfaces/dbusinterfaces.h"
#include "interfaces/dbushelpers.h"
#include "kdeconnect-version.h"
int main(int argc, char** argv)
{
QCoreApplication app(argc, argv);
KAboutData about(QStringLiteral("kdeconnect-cli"),
QStringLiteral("kdeconnect-cli"),
QStringLiteral(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(), QStringLiteral("aleixpol@kde.org") );
about.addAuthor( i18n("Albert Vaca Cintora"), QString(), QStringLiteral("albertvaka@gmail.com") );
QCommandLineParser parser;
parser.addOption(QCommandLineOption(QStringList(QStringLiteral("l")) << QStringLiteral("list-devices"), i18n("List all devices")));
parser.addOption(QCommandLineOption(QStringList(QStringLiteral("a")) << QStringLiteral("list-available"), i18n("List available (paired and reachable) devices")));
parser.addOption(QCommandLineOption(QStringLiteral("id-only"), i18n("Make --list-devices or --list-available print only the devices id, to ease scripting")));
parser.addOption(QCommandLineOption(QStringLiteral("name-only"), i18n("Make --list-devices or --list-available print only the devices name, to ease scripting")));
parser.addOption(QCommandLineOption(QStringLiteral("id-name-only"), i18n("Make --list-devices or --list-available print only the devices id and name, to ease scripting")));
parser.addOption(QCommandLineOption(QStringLiteral("refresh"), i18n("Search for devices in the network and re-establish connections")));
parser.addOption(QCommandLineOption(QStringLiteral("pair"), i18n("Request pairing to a said device")));
parser.addOption(QCommandLineOption(QStringLiteral("ring"), i18n("Find the said device by ringing it.")));
parser.addOption(QCommandLineOption(QStringLiteral("unpair"), i18n("Stop pairing to a said device")));
parser.addOption(QCommandLineOption(QStringLiteral("ping"), i18n("Sends a ping to said device")));
parser.addOption(QCommandLineOption(QStringLiteral("ping-msg"), i18n("Same as ping but you can set the message to display"), i18n("message")));
parser.addOption(QCommandLineOption(QStringLiteral("share"), i18n("Share a file to a said device"), QStringLiteral("path")));
parser.addOption(QCommandLineOption(QStringLiteral("list-notifications"), i18n("Display the notifications on a said device")));
parser.addOption(QCommandLineOption(QStringLiteral("lock"), i18n("Lock the specified device")));
parser.addOption(QCommandLineOption(QStringLiteral("send-sms"), i18n("Sends an SMS. Requires destination"), i18n("message")));
parser.addOption(QCommandLineOption(QStringLiteral("destination"), i18n("Phone number to send the message"), i18n("phone number")));
parser.addOption(QCommandLineOption(QStringList(QStringLiteral("device")) << QStringLiteral("d"), i18n("Device ID"), QStringLiteral("dev")));
parser.addOption(QCommandLineOption(QStringList(QStringLiteral("name")) << QStringLiteral("n"), i18n("Device Name"), QStringLiteral("name")));
parser.addOption(QCommandLineOption(QStringLiteral("encryption-info"), i18n("Get encryption info about said device")));
parser.addOption(QCommandLineOption(QStringLiteral("list-commands"), i18n("Lists remote commands and their ids")));
parser.addOption(QCommandLineOption(QStringLiteral("execute-command"), i18n("Executes a remote command by id"), QStringLiteral("id")));
parser.addOption(QCommandLineOption(QStringList{QStringLiteral("k"), QStringLiteral("send-keys")}, i18n("Sends keys to a said device"), QStringLiteral("key")));
parser.addOption(QCommandLineOption(QStringLiteral("my-id"), i18n("Display this device's id and exit")));
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(QStringLiteral("my-id"))) {
QTextStream(stdout) << iface.selfId() << endl;
} else if (parser.isSet(QStringLiteral("l")) || parser.isSet(QStringLiteral("a"))) {
bool reachable = false;
if (parser.isSet(QStringLiteral("a"))) {
reachable = true;
} else {
blockOnReply(iface.acquireDiscoveryMode(id));
QThread::sleep(2);
}
const QStringList devices = blockOnReply<QStringList>(iface.devices(reachable, false));
bool displayCount = true;
for (const QString& id : devices) {
if (parser.isSet(QStringLiteral("id-only"))) {
QTextStream(stdout) << id << endl;
displayCount = false;
} else if (parser.isSet(QStringLiteral("name-only"))) {
DeviceDbusInterface deviceIface(id);
QTextStream(stdout) << deviceIface.name() << endl;
displayCount = false;
} else if (parser.isSet(QStringLiteral("id-name-only"))) {
DeviceDbusInterface deviceIface(id);
QTextStream(stdout) << id << ' ' << deviceIface.name() << endl;
displayCount = false;
} else {
DeviceDbusInterface deviceIface(id);
QString statusInfo;
const bool isReachable = deviceIface.isReachable();
const bool isTrusted = deviceIface.isTrusted();
if (isReachable && isTrusted) {
statusInfo = i18n("(paired and reachable)");
} else if (isReachable) {
statusInfo = i18n("(reachable)");
} else if (isTrusted) {
statusInfo = i18n("(paired)");
}
QTextStream(stdout) << "- " << deviceIface.name()
<< ": " << deviceIface.id() << ' ' << statusInfo << endl;
}
}
if (displayCount) {
QTextStream(stdout) << i18np("1 device found", "%1 devices found", devices.size()) << endl;
} else if (devices.isEmpty()) {
QTextStream(stderr) << i18n("No devices found") << endl;
}
blockOnReply(iface.releaseDiscoveryMode(id));
} else if(parser.isSet(QStringLiteral("refresh"))) {
QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.kde.kdeconnect"), QStringLiteral("/modules/kdeconnect"), QStringLiteral("org.kde.kdeconnect.daemon"), QStringLiteral("forceOnNetworkChange"));
blockOnReply(QDBusConnection::sessionBus().asyncCall(msg));
} else {
QString device = parser.value(QStringLiteral("device"));
if (device.isEmpty() && parser.isSet(QStringLiteral("name"))) {
device = blockOnReply(iface.deviceIdByName(parser.value(QStringLiteral("name"))));
if (device.isEmpty()) {
QTextStream(stderr) << "Couldn't find device: " << parser.value(QStringLiteral("name")) << endl;
return 1;
}
}
if(device.isEmpty()) {
QTextStream(stderr) << i18n("No device specified") << endl;
parser.showHelp(1);
}
if (parser.isSet(QStringLiteral("share"))) {
QList<QUrl> urls;
QUrl url = QUrl::fromUserInput(parser.value(QStringLiteral("share")));
urls.append(url);
//In case there are more arguments, check if they are files and then send them
for (const QString& file : parser.positionalArguments()) {
QUrl url = QUrl::fromUserInput(file, QDir::currentPath());
if (!url.isLocalFile()) {
QTextStream(stderr) << i18n("Can't find the file: %1", url.toString()) << endl;
return 1;
} else {
urls.append(url);
}
}
for (const QUrl& url : urls) {
QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.kde.kdeconnect"), "/modules/kdeconnect/devices/"+device+"/share", QStringLiteral("org.kde.kdeconnect.device.share"), QStringLiteral("shareUrl"));
msg.setArguments(QVariantList() << url.toString());
blockOnReply(QDBusConnection::sessionBus().asyncCall(msg));
QTextStream(stdout) << i18n("Sent %1", url.toString()) << endl;
}
} else if(parser.isSet(QStringLiteral("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;
blockOnReply(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(blockOnReply<bool>(dev.isTrusted())) {
QTextStream(stderr) << i18n("Already paired") << endl;
} else {
QTextStream(stderr) << i18n("Pair requested") << endl;
blockOnReply(dev.requestPair());
}
blockOnReply(iface.releaseDiscoveryMode(id));
} else if(parser.isSet(QStringLiteral("unpair"))) {
DeviceDbusInterface dev(device);
if (!dev.isReachable()) {
QTextStream(stderr) << i18n("Device does not exist") << endl;
} else if(!dev.isTrusted()) {
QTextStream(stderr) << i18n("Already not paired") << endl;
} else {
QTextStream(stderr) << i18n("Unpaired") << endl;
blockOnReply(dev.unpair());
}
} else if(parser.isSet(QStringLiteral("ping")) || parser.isSet(QStringLiteral("ping-msg"))) {
QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.kde.kdeconnect"), "/modules/kdeconnect/devices/"+device+"/ping", QStringLiteral("org.kde.kdeconnect.device.ping"), QStringLiteral("sendPing"));
if (parser.isSet(QStringLiteral("ping-msg"))) {
QString message = parser.value(QStringLiteral("ping-msg"));
msg.setArguments(QVariantList() << message);
}
blockOnReply(QDBusConnection::sessionBus().asyncCall(msg));
} else if(parser.isSet(QStringLiteral("send-sms"))) {
if (parser.isSet(QStringLiteral("destination"))) {
QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.kde.kdeconnect"), "/modules/kdeconnect/devices/"+device+"/telephony", QStringLiteral("org.kde.kdeconnect.device.telephony"), QStringLiteral("sendSms"));
msg.setArguments({ parser.value("destination"), parser.value("send-sms") });
blockOnReply(QDBusConnection::sessionBus().asyncCall(msg));
} else {
QTextStream(stderr) << i18n("error: should specify the SMS's recipient by passing --destination <phone number>");
return 1;
}
} else if(parser.isSet(QStringLiteral("ring"))) {
QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.kde.kdeconnect"), "/modules/kdeconnect/devices/"+device+"/findmyphone", QStringLiteral("org.kde.kdeconnect.device.findmyphone"), QStringLiteral("ring"));
blockOnReply(QDBusConnection::sessionBus().asyncCall(msg));
} else if(parser.isSet("send-keys")) {
QString seq = parser.value("send-keys");
QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.kdeconnect", "/modules/kdeconnect/devices/"+device+"/remotekeyboard", "org.kde.kdeconnect.device.remotekeyboard", "sendKeyPress");
if (seq.trimmed() == QLatin1String("-")) {
// from file
QFile in;
if(in.open(stdin,QIODevice::ReadOnly | QIODevice::Unbuffered)) {
while (!in.atEnd()) {
QByteArray line = in.readLine(); // sanitize to ASCII-codes > 31?
msg.setArguments({QString(line), -1, false, false, false});
blockOnReply(QDBusConnection::sessionBus().asyncCall(msg));
}
in.close();
}
} else {
msg.setArguments({seq, -1, false, false, false});
blockOnReply(QDBusConnection::sessionBus().asyncCall(msg));
}
} else if(parser.isSet(QStringLiteral("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(QStringLiteral("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(QStringLiteral("name")).toString() << ": " << cont.value(QStringLiteral("command")).toString() << endl;
}
} else if(parser.isSet(QStringLiteral("execute-command"))) {
RemoteCommandsDbusInterface iface(device);
blockOnReply(iface.triggerCommand(parser.value(QStringLiteral("execute-command"))));
} else if(parser.isSet(QStringLiteral("encryption-info"))) {
DeviceDbusInterface dev(device);
QString info = blockOnReply<QString>(dev.encryptionInfo()); // QSsl::Der = 1
QTextStream(stdout) << info << endl;
} else {
QTextStream(stderr) << i18n("Nothing to be done") << endl;
}
}
QMetaObject::invokeMethod(&app, "quit", Qt::QueuedConnection);
return app.exec();
}
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