8febebf2
 Steven de Ridder
Initial commit. d...
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/* ****************************************************************************
* Copyright 2019 Open Systems Development BV *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the "Software"), *
* to deal in the Software without restriction, including without limitation *
* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
* and/or sell copies of the Software, and to permit persons to whom the *
* Software is furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included in *
* all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
* DEALINGS IN THE SOFTWARE. *
* ***************************************************************************/
// Local
#include "autodiscover.h"
#include "log.h"
#include "httpclient.h"
// Qt
#include <QCoreApplication>
#include <QNetworkInterface>
#include <QHostAddress>
#include <QtDebug>
using namespace osdev::components;
AutoDiscover::AutoDiscover( QObject *parent )
: QObject( parent )
, m_hosts_found( QStringList() )
, m_hosts_to_check( QStringList() )
, m_pingManager( 10 )
{
// Connect the PingManager to this object
connect( &m_pingManager, &PingManager::signalAllThreadsFinished, this, &AutoDiscover::slotPingThreadsReady );
// Start the network discovery
this->startDiscovery();
}
void AutoDiscover::getNetworks()
{
// Make sure we start clean and fresh.
m_hosts_to_check.clear();
LogInfo( "[AutoDiscover::getNetworks]", QString( "Starting with %1 hosts in the buffer" ).arg( m_hosts_to_check.count() ) );
foreach( const QHostAddress &address, QNetworkInterface::allAddresses() )
{
if( address.protocol() == QAbstractSocket::IPv4Protocol
&& address != QHostAddress( QHostAddress::LocalHost ) )
{
LogInfo( "[AutoDiscover::getNetworks]", QString( "Found network address : %1" ).arg( address.toString() ) );
QStringList octets = address.toString().split( "." );
if( octets.size() == 4 )
{
for( int host = 1; host < 255; host++ )
{
m_hosts_to_check.append( QString( "%1.%2.%3.%4" )
.arg( octets.at( 0 ) )
.arg( octets.at( 1 ) )
.arg( octets.at( 2 ) )
.arg( host ) );
}
}
}
}
}
void AutoDiscover::slotPingThreadsReady()
{
LogInfo( "[AutoDiscover::slotPingThreadsReady]", QString( "Wrapping up the pings. Getting all Active IP-addresses" ) );
// All Threads are done, which means the pingDataQueue is ready for reading.
QStringList ip_lijst = m_pingManager.getActiveIPs();
for( const auto &ip : ip_lijst )
{
LogInfo( "[AutoDiscover::slotPingThreadsReady]",
QString( "Host : %1 is active." ) .arg( ip ) );
HttpClient *pClient = new HttpClient( this );
connect( pClient, &HttpClient::signalDataReceived, this, &AutoDiscover::slotDataReceived );
pClient->sendRequest( ip, "/id" );
}
}
void AutoDiscover::startDiscovery()
{
// Produce all nodes within this network
getNetworks();
// Check if the found hosts are actually sensors.
checkHost();
}
void AutoDiscover::checkHost()
{
LogInfo( "[AutoDiscover::checkHost]", QString( "Adding %1 hosts to the pingmanager" ).arg( m_hosts_to_check.count() ) );
m_pingManager.addHosts( m_hosts_to_check );
m_pingManager.startPingTests();
}
void AutoDiscover::slotDataReceived( const QString &ip_address, const QString &data, QObject *client )
{
if( data.contains( "CO2MOS" ) )
{
LogInfo( "[AutoDiscover::slotDataReceived]", QString( "Host : %1 seems to be a CO2MOS Smart Sensor. Data Received : %2" )
.arg( ip_address )
.arg( data ) );
// Send this ip-address with String, Id and IP-address, separated by colons.
emit signalSensorFound( data );
}
else
{
LogInfo( "[AutoDiscover::slotDataReceived]", QString( "Host : %1 doesn't seem to be a CO2 Sensor." ).arg( ip_address ) );
}
if( client )
{
LogInfo( "[AutoDiscover::slotDataReceived]", QString( "Deleting the ClientObject will be done if the parent object is removed." ) );
// delete client;
}
}
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