WebSVN – HomeAutomation – Diff – /trunk/PcSoftware/Atom/CanNet/cannetmanager.cpp


/***************************************************************************
 *   Copyright (C) November 29, 2008 by Mattias Runge                             *
 *   mattias@runge.se                                                      *
 *   cannetmanager.cpp                                            *
 *                                                                         *
 *   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) any later version.                                   *
 *                                                                         *
 *   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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
 
#include "canmessage.h"
#include "cannetmanager.h"
 
CanNetManager* CanNetManager::myInstance = NULL;
 
CanNetManager& CanNetManager::getInstance()
{
    if (myInstance == NULL)
    {
        myInstance = new CanNetManager();
    }
 
    return *myInstance;
}
 
void CanNetManager::deleteInstance()
{
    if (myInstance != NULL)
    {
        delete myInstance;
        myInstance = NULL;
    }
}
 
CanNetManager::CanNetManager()
{
    CanIdTranslator &translator = CanIdTranslator::getInstance();
    myChannel = new AsyncSocket();
}
 
CanNetManager::~CanNetManager()
{
    stop();
    CanIdTranslator::deleteInstance();
    myChannel->stop();
    delete myChannel;
}
 
void CanNetManager::run()
{
    SyslogStream &slog = SyslogStream::getInstance();
    VirtualMachine &vm = VirtualMachine::getInstance();
    CanDebug &canDebug = CanDebug::getInstance();
 
    string address = Settings::get("CanNetAddress");
    if (address == "")
    {
        throw new Atom::Exception("CanNetAddress is not defined in the config file, can not start.");
    }
 
    string port = Settings::get("CanNetPort");
    if (port == "")
    {
        throw new Atom::Exception("CanNetPort is not defined in the config file, can not start.");
    }
 
    myChannel->setAddress(address);
    myChannel->setPort(stoi(port));
    myChannel->setReconnectTimeout(10);
 
    myChannel->start();
 
    myChannel->eventStartListen();
 
    bool waitingForPong = false;
    vector<string> dataLines;
    string data;
    CanMessage *canMessage = NULL;
    string expression;
 
    while (1)
    {
        myChannel->eventWait();
 
        while (myChannel->eventIsAvailable())
        {
            SocketEvent socketEvent = myChannel->eventFetch();
 
            switch (socketEvent.getType())
            {
                case SocketEvent::TYPE_CONNECTED:
                slog << "Connected to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + ".\n";
                break;
 
                case SocketEvent::TYPE_CONNECTING:
                slog << "Connecting to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + ".\n";
                break;
 
                case SocketEvent::TYPE_CONNECTION_CLOSED:
                slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " closed.\n";
                vm.queueExpression("setAllOffline();");
                break;
 
                case SocketEvent::TYPE_CONNECTION_DIED:
                slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " died :: " + socketEvent.getData() + "\n";
                vm.queueExpression("setAllOffline();");
                break;
 
                case SocketEvent::TYPE_CONNECTION_RESET:
                slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " was reset :: " + socketEvent.getData() + "\n";
                vm.queueExpression("setAllOffline();");
                break;
 
                case SocketEvent::TYPE_CONNECTION_FAILED:
                slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " failed :: " + socketEvent.getData() + "\n";
                vm.queueExpression("setAllOffline();");
                break;
 
                case SocketEvent::TYPE_DATA:
                waitingForPong = false;
                try
                {
                    dataLines = explode("\n", socketEvent.getData());
 
                    for (int n = 0; n < dataLines.size(); n++)
                    {
                        data = trim(dataLines[n], '\n');
 
                        if (data == "PONG")
                        {
                            slog << "Received pong.\n";
                            continue;
                        }
 
                        canMessage = new CanMessage(data);
 
                        if (!canMessage->isUnknown())
                        {
                            if (canMessage->getClassName() == "nmt")
                            {
                                expression = "handleNMTMessage(";
                                expression += "'" + canMessage->getClassName() + "', ";
                                expression += "'" + canMessage->getCommandName() + "', ";
                                expression += canMessage->getJSONData();
                                expression += ");";
                            }
                            else
                            {
                                expression = "handleMessage(";
                                expression += "'" + canMessage->getClassName() + "', ";
                                expression += "'" + canMessage->getDirectionFlag() + "', ";
                                expression += "'" + canMessage->getModuleName() + "', ";
                                expression += "" + itos(canMessage->getModuleId()) + ", ";
                                expression += "'" + canMessage->getCommandName() + "', ";
                                expression += canMessage->getJSONData();
                                expression += ");";
                            }
 
                            vm.queueExpression(expression);
                            canDebug.sendCanMessageToAll(*canMessage);
                        }
                        else
                        {
                            canDebug.sendToAll(data + "\n");
                        }
 
                        delete canMessage;
                        canMessage = NULL;
                    }
                }
                catch (CanMessageException* e)
                {
                    if (canMessage != NULL)
                    {
                        delete canMessage;
                    }
 
                    slog << "CanMessageException was caught:\n";
                    slog << e->getDescription() + "\n";
                }
                break;
 
                case SocketEvent::TYPE_INACTIVITY:
                if (waitingForPong)
                {
                    slog << "We have not received a pong for our ping.\n";
                    waitingForPong = false;
                    vm.queueExpression("setAllOffline();");
                    myChannel->forceReconnect();
                }
                else
                {
                    //slog << "We have not received anything from the canDaemon in some time.\n";
                    waitingForPong = true;
                    slog << "Sending ping.\n";
                    myChannel->sendData("PING");
                }
                break;
 
                case SocketEvent::TYPE_WAITING_RECONNECT:
                slog << "Will try to reconnect to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " in " + itos(myChannel->getReconnectTimeout()) + " seconds.\n";
                break;
            }
        }
    }
 
    myChannel->eventStopListen();
}
 
void CanNetManager::sendMessage(CanMessage canMessage)
{
    CanDebug &canDebug = CanDebug::getInstance();
    myChannel->sendData(canMessage.getRaw());
    canDebug.sendCanMessageToAll(canMessage);
}
 
 

Rev 991	Rev 999
1	/***************************************************************************	1	/***************************************************************************
2	* Copyright (C) November 29, 2008 by Mattias Runge *	2	* Copyright (C) November 29, 2008 by Mattias Runge *
3	* mattias@runge.se *	3	* mattias@runge.se *
4	* cannetmanager.cpp *	4	* cannetmanager.cpp *
5	* *	5	* *
6	* This program is free software; you can redistribute it and/or modify *	6	* This program is free software; you can redistribute it and/or modify *
7	* it under the terms of the GNU General Public License as published by *	7	* it under the terms of the GNU General Public License as published by *
8	* the Free Software Foundation; either version 2 of the License, or *	8	* the Free Software Foundation; either version 2 of the License, or *
9	* (at your option) any later version. *	9	* (at your option) any later version. *
10	* *	10	* *
11	* This program is distributed in the hope that it will be useful, *	11	* This program is distributed in the hope that it will be useful, *
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of *	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
14	* GNU General Public License for more details. *	14	* GNU General Public License for more details. *
15	* *	15	* *
16	* You should have received a copy of the GNU General Public License *	16	* You should have received a copy of the GNU General Public License *
17	* along with this program; if not, write to the *	17	* along with this program; if not, write to the *
18	* Free Software Foundation, Inc., *	18	* Free Software Foundation, Inc., *
19	* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *	19	* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
20	***************************************************************************/	20	***************************************************************************/
21		21
22	#include "canmessage.h"	22	#include "canmessage.h"
23	#include "cannetmanager.h"	23	#include "cannetmanager.h"
24		24
25	CanNetManager* CanNetManager::myInstance = NULL;	25	CanNetManager* CanNetManager::myInstance = NULL;
26		26
27	CanNetManager& CanNetManager::getInstance()	27	CanNetManager& CanNetManager::getInstance()
28	{	28	{
29	if (myInstance == NULL)	29	if (myInstance == NULL)
30	{	30	{
31	myInstance = new CanNetManager();	31	myInstance = new CanNetManager();
32	}	32	}
33		33
34	return *myInstance;	34	return *myInstance;
35	}	35	}
36		36
37	void CanNetManager::deleteInstance()	37	void CanNetManager::deleteInstance()
38	{	38	{
39	if (myInstance != NULL)	39	if (myInstance != NULL)
40	{	40	{
41	delete myInstance;	41	delete myInstance;
42	myInstance = NULL;	42	myInstance = NULL;
43	}	43	}
44	}	44	}
45		45
46	CanNetManager::CanNetManager()	46	CanNetManager::CanNetManager()
47	{	47	{
48	CanIdTranslator &translator = CanIdTranslator::getInstance();	48	CanIdTranslator &translator = CanIdTranslator::getInstance();
49	myChannel = new AsyncSocket();	49	myChannel = new AsyncSocket();
50	}	50	}
51		51
52	CanNetManager::~CanNetManager()	52	CanNetManager::~CanNetManager()
53	{	53	{
-		54	stop();
54	CanIdTranslator::deleteInstance();	55	CanIdTranslator::deleteInstance();
55	myChannel->stop();	56	myChannel->stop();
56	delete myChannel;	57	delete myChannel;
57	}	58	}
58		59
59	void CanNetManager::~~openChannel~~()	60	void CanNetManager::run()
60	{	61	{
61	SyslogStream &slog = SyslogStream::getInstance();	62	SyslogStream &slog = SyslogStream::getInstance();
62	VirtualMachine &vm = VirtualMachine::getInstance();	63	VirtualMachine &vm = VirtualMachine::getInstance();
63	CanDebug &canDebug = CanDebug::getInstance();	64	CanDebug &canDebug = CanDebug::getInstance();
64		65
65	string address = Settings::get("CanNetAddress");	66	string address = Settings::get("CanNetAddress");
66	if (address == "")	67	if (address == "")
67	{	68	{
68	throw new Atom::Exception("CanNetAddress is not defined in the config file, can not start.");	69	throw new Atom::Exception("CanNetAddress is not defined in the config file, can not start.");
69	}	70	}
70		71
71	string port = Settings::get("CanNetPort");	72	string port = Settings::get("CanNetPort");
72	if (port == "")	73	if (port == "")
73	{	74	{
74	throw new Atom::Exception("CanNetPort is not defined in the config file, can not start.");	75	throw new Atom::Exception("CanNetPort is not defined in the config file, can not start.");
75	}	76	}
76		77
77	myChannel->setAddress(address);	78	myChannel->setAddress(address);
78	myChannel->setPort(stoi(port));	79	myChannel->setPort(stoi(port));
79	myChannel->setReconnectTimeout(10);	80	myChannel->setReconnectTimeout(10);
80		81
81	myChannel->start();	82	myChannel->start();
82		83
83	myChannel->eventStartListen();	84	myChannel->eventStartListen();
84		85
85	bool waitingForPong = false;	86	bool waitingForPong = false;
86	vector<string> dataLines;	87	vector<string> dataLines;
87	string data;	88	string data;
88	CanMessage *canMessage = NULL;	89	CanMessage *canMessage = NULL;
-		90	string expression;
89		91
90	while (1)	92	while (1)
91	{	93	{
92	myChannel->eventWait();	94	myChannel->eventWait();
93		95
94	while (myChannel->eventIsAvailable())	96	while (myChannel->eventIsAvailable())
95	{	97	{
96	SocketEvent socketEvent = myChannel->eventFetch();	98	SocketEvent socketEvent = myChannel->eventFetch();
97		99
98	switch (socketEvent.getType())	100	switch (socketEvent.getType())
99	{	101	{
100	case SocketEvent::TYPE_CONNECTED:	102	case SocketEvent::TYPE_CONNECTED:
101	slog << "Connected to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + ".\n";	103	slog << "Connected to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + ".\n";
102	break;	104	break;
103		105
104	case SocketEvent::TYPE_CONNECTING:	106	case SocketEvent::TYPE_CONNECTING:
105	slog << "Connecting to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + ".\n";	107	slog << "Connecting to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + ".\n";
106	break;	108	break;
107		109
108	case SocketEvent::TYPE_CONNECTION_CLOSED:	110	case SocketEvent::TYPE_CONNECTION_CLOSED:
109	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " closed.\n";	111	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " closed.\n";
110	vm.queueExpression("setAllOffline();");	112	vm.queueExpression("setAllOffline();");
111	break;	113	break;
112		114
113	case SocketEvent::TYPE_CONNECTION_DIED:	115	case SocketEvent::TYPE_CONNECTION_DIED:
114	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " died :: " + socketEvent.getData() + "\n";	116	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " died :: " + socketEvent.getData() + "\n";
115	vm.queueExpression("setAllOffline();");	117	vm.queueExpression("setAllOffline();");
116	break;	118	break;
117		119
118	case SocketEvent::TYPE_CONNECTION_RESET:	120	case SocketEvent::TYPE_CONNECTION_RESET:
119	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " was reset :: " + socketEvent.getData() + "\n";	121	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " was reset :: " + socketEvent.getData() + "\n";
120	vm.queueExpression("setAllOffline();");	122	vm.queueExpression("setAllOffline();");
121	break;	123	break;
122		124
123	case SocketEvent::TYPE_CONNECTION_FAILED:	125	case SocketEvent::TYPE_CONNECTION_FAILED:
124	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " failed :: " + socketEvent.getData() + "\n";	126	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " failed :: " + socketEvent.getData() + "\n";
125	vm.queueExpression("setAllOffline();");	127	vm.queueExpression("setAllOffline();");
126	break;	128	break;
127		129
128	case SocketEvent::TYPE_DATA:	130	case SocketEvent::TYPE_DATA:
129	waitingForPong = false;	131	waitingForPong = false;
130	try	132	try
131	{	133	{
132	dataLines = explode("\n", socketEvent.getData());	134	dataLines = explode("\n", socketEvent.getData());
133		135
134	for (int n = 0; n < dataLines.size(); n++)	136	for (int n = 0; n < dataLines.size(); n++)
135	{	137	{
136	data = trim(dataLines[n], '\n');	138	data = trim(dataLines[n], '\n');
137		139
138	if (data == "PONG")	140	if (data == "PONG")
139	{	141	{
140	slog << "Received pong.\n";	142	slog << "Received pong.\n";
141	continue;	143	continue;
142	}	144	}
143		145
144	canMessage = new CanMessage(data);	146	canMessage = new CanMessage(data);
145		147
146	if (!canMessage->isUnknown())	148	if (!canMessage->isUnknown())
147	{	149	{
-		150	if (canMessage->getClassName() == "nmt")
-		151	{
-		152	expression = "handleNMTMessage(";
-		153	expression += "'" + canMessage->getClassName() + "', ";
-		154	expression += "'" + canMessage->getCommandName() + "', ";
-		155	expression += canMessage->getJSONData();
-		156	expression += ");";
-		157	}
-		158	else
-		159	{
-		160	expression = "handleMessage(";
-		161	expression += "'" + canMessage->getClassName() + "', ";
-		162	expression += "'" + canMessage->getDirectionFlag() + "', ";
-		163	expression += "'" + canMessage->getModuleName() + "', ";
-		164	expression += "" + itos(canMessage->getModuleId()) + ", ";
-		165	expression += "'" + canMessage->getCommandName() + "', ";
-		166	expression += canMessage->getJSONData();
-		167	expression += ");";
-		168	}
-		169
148	vm.~~queueCanMessage~~(*canMessage);	170	vm.queueExpression(expression);
149	canDebug.~~sendCanMessage~~(*canMessage);	171	canDebug.sendCanMessageToAll(*canMessage);
150	}	172	}
151	else	173	else
152	{	174	{
153	canDebug.~~sendData~~(data + "\n");	175	canDebug.sendToAll(data + "\n");
154	}	176	}
155		177
156	delete canMessage;	178	delete canMessage;
157	canMessage = NULL;	179	canMessage = NULL;
158	}	180	}
159	}	181	}
160	catch (CanMessageException* e)	182	catch (CanMessageException* e)
161	{	183	{
162	if (canMessage != NULL)	184	if (canMessage != NULL)
163	{	185	{
164	delete canMessage;	186	delete canMessage;
165	}	187	}
166		188
167	slog << "CanMessageException was caught:\n";	189	slog << "CanMessageException was caught:\n";
168	slog << e->getDescription() + "\n";	190	slog << e->getDescription() + "\n";
169	}	191	}
170	break;	192	break;
171		193
172	case SocketEvent::TYPE_INACTIVITY:	194	case SocketEvent::TYPE_INACTIVITY:
173	if (waitingForPong)	195	if (waitingForPong)
174	{	196	{
175	slog << "We have not received a pong for our ping.\n";	197	slog << "We have not received a pong for our ping.\n";
176	waitingForPong = false;	198	waitingForPong = false;
177	vm.queueExpression("setAllOffline();");	199	vm.queueExpression("setAllOffline();");
178	myChannel->forceReconnect();	200	myChannel->forceReconnect();
179	}	201	}
180	else	202	else
181	{	203	{
182	//slog << "We have not received anything from the canDaemon in some time.\n";	204	//slog << "We have not received anything from the canDaemon in some time.\n";
183	waitingForPong = true;	205	waitingForPong = true;
184	slog << "Sending ping.\n";	206	slog << "Sending ping.\n";
185	myChannel->sendData("PING");	207	myChannel->sendData("PING");
186	}	208	}
187	break;	209	break;
188		210
189	case SocketEvent::TYPE_WAITING_RECONNECT:	211	case SocketEvent::TYPE_WAITING_RECONNECT:
190	slog << "Will try to reconnect to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " in " + itos(myChannel->getReconnectTimeout()) + " seconds.\n";	212	slog << "Will try to reconnect to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " in " + itos(myChannel->getReconnectTimeout()) + " seconds.\n";
191	break;	213	break;
192	}	214	}
193	}	215	}
194	}	216	}
195		217
196	myChannel->eventStopListen();	218	myChannel->eventStopListen();
197	}	219	}
198		220
199	void CanNetManager::sendMessage(CanMessage canMessage)	221	void CanNetManager::sendMessage(CanMessage canMessage)
200	{	222	{
201	CanDebug &canDebug = CanDebug::getInstance();	223	CanDebug &canDebug = CanDebug::getInstance();
202	myChannel->sendData(canMessage.getRaw());	224	myChannel->sendData(canMessage.getRaw());
203	canDebug.~~sendCanMessage~~(canMessage);	225	canDebug.sendCanMessageToAll(canMessage);
204	}	226	}
205		227
206		228

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