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Belkin_WeMo.cpp
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Belkin_WeMo.cpp
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#include <iostream>
#include <string>
#include <Poco/DOM/DOMParser.h>
#include <Poco/DOM/Document.h>
#include <Poco/DOM/NodeIterator.h>
#include <Poco/DOM/NodeFilter.h>
#include <Poco/DOM/AutoPtr.h>
#include <Poco/Net/SocketAddress.h>
#include <Poco/Net/DatagramSocket.h>
#include <Poco/Timespan.h>
#include "Belkin_WeMo.h"
#include "Parameters.h"
#include "HTTP.h"
#define BELKIN_SWITCH_STATE_ON 1
#define BELKIN_SWITCH_STATE_OFF 0
#define BELKIN_MODULE_ID 0
#define BELKIN_SWITCH_INDEX 36
using namespace std;
using namespace Poco::XML;
using namespace Poco::Net;
using namespace Poco;
Belkin_WeMo::Belkin_WeMo(IOTMessage _msg, std::shared_ptr<Aggregator> _agg) :
ModuleADT(_agg, "Adaapp-BELKIN_WEMO", MOD_BELKIN_WEMO, _msg), m_wakeUpTime(60)
{
m_url = "http://192.168.101.8:49154/upnp/control/basicevent1";
sensor.euid = BELKIN_PREFIX + getMacAddr(m_url);
sensor.pairs = 1;
sensor.device_id = BELKIN_SWITCH_INDEX;
}
void Belkin_WeMo::parseCmdFromServer(const Command& cmd)
{
if (cmd.state == "set"){
if(cmd.values[0].second == 0)
turnOff(m_url);
else if(cmd.values[0].second == 1)
turnOn(m_url);
bool state = getState(m_url);
if(state)
sensor.values.push_back({BELKIN_MODULE_ID, BELKIN_SWITCH_STATE_ON});
else
sensor.values.push_back({BELKIN_MODULE_ID, BELKIN_SWITCH_STATE_OFF});
msg.device = sensor;
msg.time = time(NULL);
agg->sendData(msg);
}
}
void Belkin_WeMo::turnOn(const string &url)
{
HTTPClient client;
string headerOn = "SetBinaryState";
string bodyOn = R"(<?xml version="1.0" encoding="utf-8"?>)"
R"(<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">)"
R"(<s:Body>)"
R"(<u:SetBinaryState xmlns:u="urn:Belkin:service:basicevent:1">)"
R"(<BinaryState>1</BinaryState>)"
R"(</u:SetBinaryState>)"
R"(</s:Body>)"
R"(</s:Envelope>)";
client.sendRequestPost(url, headerOn, bodyOn);
}
void Belkin_WeMo::turnOff(const string &url)
{
HTTPClient client;
string headerOff = "SetBinaryState";
string bodyOff = R"(<?xml version="1.0" encoding="utf-8"?>)"
R"(<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">)"
R"(<s:Body>)"
R"(<u:SetBinaryState xmlns:u="urn:Belkin:service:basicevent:1">)"
R"(<BinaryState>0</BinaryState>)"
R"(</u:SetBinaryState>)"
R"(</s:Body>)"
R"(</s:Envelope>)";
client.sendRequestPost(url, headerOff, bodyOff);
}
bool Belkin_WeMo::getState(const string &url)
{
HTTPClient client;
string headerGetState = "GetBinaryState";
string bodyGetState = R"(<?xml version="1.0" encoding="utf-8"?>)"
R"(<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">)"
R"(<s:Body>)"
R"(<u:GetBinaryState xmlns:u="urn:Belkin:service:basicevent:1">)"
R"(<BinaryState></BinaryState>)"
R"(</u:GetBinaryState>")
R"(</s:Body>)"
R"(</s:Envelope>)";
string response = client.sendRequestPost(url, headerGetState, bodyGetState);
DOMParser parser;
AutoPtr<Document> xmlDoc = parser.parseString(response);
NodeIterator iterator(xmlDoc, NodeFilter::SHOW_ALL);
Node* xmlNode = iterator.nextNode();
while(xmlNode) {
if(xmlNode->nodeName().compare("BinaryState") == 0) {
xmlNode = iterator.nextNode();
if(xmlNode->nodeValue().compare("1") == 0)
return true;
else if(xmlNode->nodeValue().compare("0") == 0)
return false;
}
xmlNode = iterator.nextNode();
}
throw exception();
}
uint64_t Belkin_WeMo::getMacAddr(const string &url)
{
HTTPClient client;
string headerGetMacAddr = "GetMacAddr";
string bodyGetMacAddr = R"(<?xml version="1.0" encoding="utf-8"?>)"
R"(<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">)"
R"(<s:Body>)"
R"(<u:GetMacAddr xmlns:u="urn:Belkin:service:basicevent:1">)"
R"(</u:GetMacAddr>)"
R"(</s:Body>)"
R"(</s:Envelope>)";
string response = client.sendRequestPost(url, headerGetMacAddr, bodyGetMacAddr);
DOMParser parser;
AutoPtr<Document> xmlDoc = parser.parseString(response);
NodeIterator iterator(xmlDoc, NodeFilter::SHOW_ALL);
Node* xmlNode = iterator.nextNode();
while(xmlNode) {
if(xmlNode->nodeName().compare("MacAddr") == 0) {
xmlNode = iterator.nextNode();
return strtoull(xmlNode->nodeValue().c_str(), NULL, 16);
}
xmlNode = iterator.nextNode();
}
throw exception();
}
bool Belkin_WeMo::isBelkinDevice(euid_t device_id)
{
return (device_id == sensor.euid);
}
void Belkin_WeMo::threadFunction()
{
log.information("Starting Belkin_WeMo thread...");
bool state;
while(!quit_global_flag) {
state = getState(m_url);
if(state)
sensor.values.push_back({BELKIN_MODULE_ID, BELKIN_SWITCH_STATE_ON});
else
sensor.values.push_back({BELKIN_MODULE_ID, BELKIN_SWITCH_STATE_OFF});
msg.device = sensor;
msg.time = time(NULL);
agg->sendData(msg);
for(unsigned int i = 0; i < m_wakeUpTime; i++) {
if(quit_global_flag)
break;
sleep(1);
}
}
}