void DiagnosticsAgent::handle(const QXmppDiagnosticIq &request)
{
iq.setId(request.id());
iq.setFrom(request.to());
iq.setTo(request.from());
iq.setType(QXmppIq::Result);
/* software versions */
QList<Software> softwares;
Software os;
os.setType("os");
os.setName(osName());
os.setVersion(QSysInfo::productVersion());
softwares << os;
Software app;
app.setType("application");
app.setName(qApp->applicationName());
app.setVersion(qApp->applicationVersion());
softwares << app;
iq.setSoftwares(softwares);
/* get DNS servers */
iq.setNameServers(NetworkInfo::nameServers());
/* discover interfaces */
QList<Interface> interfaceResults;
foreach (const QNetworkInterface &interface, QNetworkInterface::allInterfaces())
{
if (!(interface.flags() & QNetworkInterface::IsRunning) ||
(interface.flags() & QNetworkInterface::IsLoopBack))
continue;
Interface result;
#if QT_VERSION >= 0x040500
result.setName(interface.humanReadableName());
#else
result.setName(interface.name());
#endif
// addresses
result.setAddressEntries(interface.addressEntries());
// wireless
WirelessInterface wireless(interface);
if (wireless.isValid())
{
QList<WirelessNetwork> networks = wireless.availableNetworks();
WirelessNetwork current = wireless.currentNetwork();
if (current.isValid())
{
networks.removeAll(current);
networks.prepend(current);
}
result.setWirelessNetworks(networks);
result.setWirelessStandards(wireless.supportedStandards());
}
interfaceResults << result;
}
iq.setInterfaces(interfaceResults);
/* try to determine gateways */
QList<QHostAddress> pingAddresses;
foreach (const QNetworkInterface &interface, QNetworkInterface::allInterfaces())
{
if (!(interface.flags() & QNetworkInterface::IsRunning) || (interface.flags() & QNetworkInterface::IsLoopBack))
continue;
foreach (const QNetworkAddressEntry &entry, interface.addressEntries())
{
if (entry.ip().protocol() == QAbstractSocket::IPv4Protocol && !entry.netmask().isNull() && entry.netmask() != QHostAddress::Broadcast)
{
const QHostAddress gateway((entry.ip().toIPv4Address() & entry.netmask().toIPv4Address()) + 1);
if (!pingAddresses.contains(gateway))
pingAddresses.append(gateway);
break;
}
}
}
/* run DNS tests */
foreach (const QString &hostName, m_config.pingHosts)
{
QHostAddress address;
if (resolve(hostName, address)) {
if (!pingAddresses.contains(address))
pingAddresses.append(address);
}
}
/* run ping tests */
QList<Ping> pings;
foreach (const QHostAddress &address, pingAddresses)
{
const Ping ping = NetworkInfo::ping(address, 3);
pings.append(ping);
if (address == QHostAddress("8.8.8.8") && ping.sentPackets() != ping.receivedPackets())
pings.append(NetworkInfo::ping(address, 30));
}
iq.setPings(pings);
/* run traceroute */
QList<Traceroute> traceroutes;
foreach (const QString &hostName, m_config.tracerouteHosts)
{
QHostAddress address;
if (resolve(hostName, address)) {
traceroutes << NetworkInfo::traceroute(address, 3, 4);
}
}
iq.setTraceroutes(traceroutes);
/* run download */
if (m_config.transferUrl.isValid()) {
TransferTester *runner = new TransferTester(this);
connect(runner, SIGNAL(finished(QList<Transfer>)), this, SLOT(transfersFinished(QList<Transfer>)));
runner->start(m_config.transferUrl);
} else {
emit finished(iq);
}
}
