ETM-Schurig/powersync-core
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use nmap instead of arp-scan as it is more reliable

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This commit is contained in:
Michael Zanetti 2014-01-06 18:47:03 +01:00
parent 822f63861a
commit d2cf8b90c0
2 changed files with 15 additions and 10 deletions
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5
libhive/device.cpp
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@ -77,16 +77,13 @@ QVariant Device::stateValue(const QUuid &stateTypeId) const
void Device::setStateValue(const QUuid &stateTypeId, const QVariant &value)
{
qDebug() << "setting state for id" << stateTypeId;
for (int i = 0; i < m_states.count(); ++i) {
qDebug() << "got state id" << m_states.at(i).stateTypeId();
if (m_states.at(i).stateTypeId() == stateTypeId) {
State newState(stateTypeId, m_id);
newState.setValue(value);
m_states[i] = newState;
qDebug() << "set state for device" << value;
return;
}
}
qDebug() << "failed setting state" << value;
qWarning() << "failed setting state for" << m_name;
}

20
plugins/deviceplugins/devicepluginwifidetector/devicepluginwifidetector.cpp
View File

@ -78,7 +78,7 @@ void DevicePluginWifiDetector::hiveTimer()
{
QProcess *p = new QProcess(this);
connect(p, SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(processFinished(int,QProcess::ExitStatus)));
p->start(QStringLiteral("arp-scan"), QStringList() << "--localnet" << "-I" << "eth2" );
p->start(QStringLiteral("sudo"), QStringList() << "nmap" << "-sP" << "10.10.10.0/24");
}
void DevicePluginWifiDetector::processFinished(int exitCode, QProcess::ExitStatus exitStatus)
@ -86,6 +86,12 @@ void DevicePluginWifiDetector::processFinished(int exitCode, QProcess::ExitStatu
QProcess *p = static_cast<QProcess*>(sender());
p->deleteLater();
if (exitCode != 0 || exitStatus != QProcess::NormalExit) {
qWarning() << "error performing network scan:";
qWarning() << p->readAllStandardError();
return;
}
QList<Device*> watchedDevices = deviceManager()->findConfiguredDevices(supportedDevices().first().id());
if (watchedDevices.isEmpty()) {
return;
@ -94,16 +100,18 @@ void DevicePluginWifiDetector::processFinished(int exitCode, QProcess::ExitStatu
QStringList foundDevices;
while(p->canReadLine()) {
QString result = QString::fromLatin1(p->readLine());
QStringList lineParts = result.split('\t');
if (lineParts.count() > 1) {
QString addr = lineParts.at(1);
foundDevices << addr;
if (result.startsWith("MAC Address:")) {
QStringList lineParts = result.split(' ');
if (lineParts.count() > 3) {
QString addr = lineParts.at(2);
foundDevices << addr.toLower();
}
}
}
foreach (Device *device, watchedDevices) {
bool wasInRange = device->stateValue(inRangeStateTypeId).toBool();
bool wasFound = foundDevices.contains(device->params().value("mac").toString());
bool wasFound = foundDevices.contains(device->params().value("mac").toString().toLower());
if (wasInRange != wasFound) {
device->setStateValue(inRangeStateTypeId, wasFound);