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()
{
    CanIdTranslator::deleteInstance();
    myChannel->stop();
    delete myChannel;
}
 
void CanNetManager::openChannel()
{
    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;
 
    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.setRaw(data);
 
                        if (!canMessage.isUnknown())
                        {
                            vm.queueCanMessage(canMessage);
                            canDebug.sendCanMessage(canMessage);
                        }
                        else
                        {
                            canDebug.sendData(data + "\n");
                        }
                    }
                }
                catch (CanMessageException* e)
                {
                    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();
    canDebug.sendCanMessage(canMessage);
    myChannel->sendData(canMessage.getRaw());
}
 
 

Subversion Repositories HomeAutomation

(root)/trunk/PcSoftware/Atom/CanNet/cannetmanager.cpp @ 985 – Rev 984 → 985

Rev 984		Rev 985
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	CanIdTranslator::deleteInstance();	54	CanIdTranslator::deleteInstance();
55	myChannel->stop();	55	myChannel->stop();
56	delete myChannel;	56	delete myChannel;
57	}	57	}
58		58
59	void CanNetManager::openChannel()	59	void CanNetManager::openChannel()
60	{	60	{
61	SyslogStream &slog = SyslogStream::getInstance();	61	SyslogStream &slog = SyslogStream::getInstance();
62	VirtualMachine &vm = VirtualMachine::getInstance();	62	VirtualMachine &vm = VirtualMachine::getInstance();
63	CanDebug &canDebug = CanDebug::getInstance();	63	CanDebug &canDebug = CanDebug::getInstance();
64		64
65	string address = Settings::get("CanNetAddress");	65	string address = Settings::get("CanNetAddress");
-		66	if (address == "")
-		67	{
-		68	throw new Atom::Exception("CanNetAddress is not defined in the config file, can not start.");
-		69	}
-		70
66	string port = Settings::get("CanNetPort");	71	string port = Settings::get("CanNetPort");
-		72	if (port == "")
-		73	{
-		74	throw new Atom::Exception("CanNetPort is not defined in the config file, can not start.");
-		75	}
67		76
68	myChannel->setAddress(address);	77	myChannel->setAddress(address);
69	myChannel->setPort(stoi(port));	78	myChannel->setPort(stoi(port));
70	myChannel->setReconnectTimeout(10);	79	myChannel->setReconnectTimeout(10);
71		80
72	myChannel->start();	81	myChannel->start();
73		82
74	myChannel->eventStartListen();	83	myChannel->eventStartListen();
75		84
76	bool waitingForPong = false;	85	bool waitingForPong = false;
77	vector<string> dataLines;	86	vector<string> dataLines;
78	string data;	87	string data;
79	CanMessage canMessage;	88	CanMessage canMessage;
80		89
81	while (1)	90	while (1)
82	{	91	{
83	myChannel->eventWait();	92	myChannel->eventWait();
84		93
85	while (myChannel->eventIsAvailable())	94	while (myChannel->eventIsAvailable())
86	{	95	{
87	SocketEvent socketEvent = myChannel->eventFetch();	96	SocketEvent socketEvent = myChannel->eventFetch();
88		97
89	switch (socketEvent.getType())	98	switch (socketEvent.getType())
90	{	99	{
91	case SocketEvent::TYPE_CONNECTED:	100	case SocketEvent::TYPE_CONNECTED:
92	slog << "Connected to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + ".\n";	101	slog << "Connected to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + ".\n";
93	break;	102	break;
94		103
95	case SocketEvent::TYPE_CONNECTING:	104	case SocketEvent::TYPE_CONNECTING:
96	slog << "Connecting to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + ".\n";	105	slog << "Connecting to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + ".\n";
97	break;	106	break;
98		107
99	case SocketEvent::TYPE_CONNECTION_CLOSED:	108	case SocketEvent::TYPE_CONNECTION_CLOSED:
100	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " closed.\n";	109	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " closed.\n";
101	vm.queueExpression("setAllOffline();");	110	vm.queueExpression("setAllOffline();");
102	break;	111	break;
103		112
104	case SocketEvent::TYPE_CONNECTION_DIED:	113	case SocketEvent::TYPE_CONNECTION_DIED:
105	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " died :: " + socketEvent.getData() + "\n";	114	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " died :: " + socketEvent.getData() + "\n";
106	vm.queueExpression("setAllOffline();");	115	vm.queueExpression("setAllOffline();");
107	break;	116	break;
108		117
109	case SocketEvent::TYPE_CONNECTION_RESET:	118	case SocketEvent::TYPE_CONNECTION_RESET:
110	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " was reset :: " + socketEvent.getData() + "\n";	119	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " was reset :: " + socketEvent.getData() + "\n";
111	vm.queueExpression("setAllOffline();");	120	vm.queueExpression("setAllOffline();");
112	break;	121	break;
113		122
114	case SocketEvent::TYPE_CONNECTION_FAILED:	123	case SocketEvent::TYPE_CONNECTION_FAILED:
115	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " failed :: " + socketEvent.getData() + "\n";	124	slog << "Connection to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " failed :: " + socketEvent.getData() + "\n";
116	vm.queueExpression("setAllOffline();");	125	vm.queueExpression("setAllOffline();");
117	break;	126	break;
118		127
119	case SocketEvent::TYPE_DATA:	128	case SocketEvent::TYPE_DATA:
120	waitingForPong = false;	129	waitingForPong = false;
121	try	130	try
122	{	131	{
123	dataLines = explode("\n", socketEvent.getData());	132	dataLines = explode("\n", socketEvent.getData());
124		133
125	for (int n = 0; n < dataLines.size(); n++)	134	for (int n = 0; n < dataLines.size(); n++)
126	{	135	{
127	data = trim(dataLines[n], '\n');	136	data = trim(dataLines[n], '\n');
128		137
129	if (data == "PONG")	138	if (data == "PONG")
130	{	139	{
131	slog << "Received pong.\n";	140	slog << "Received pong.\n";
132	continue;	141	continue;
133	}	142	}
134		143
135	canMessage.setRaw(data);	144	canMessage.setRaw(data);
136		145
137	if (!canMessage.isUnknown())	146	if (!canMessage.isUnknown())
138	{	147	{
139	vm.queueCanMessage(canMessage);	148	vm.queueCanMessage(canMessage);
140	canDebug.sendCanMessage(canMessage);	149	canDebug.sendCanMessage(canMessage);
141	}	150	}
142	else	151	else
143	{	152	{
144	canDebug.sendData(data + "\n");	153	canDebug.sendData(data + "\n");
145	}	154	}
146	}	155	}
147	}	156	}
148	catch (CanMessageException* e)	157	catch (CanMessageException* e)
149	{	158	{
150	slog << "CanMessageException was caught:\n";	159	slog << "CanMessageException was caught:\n";
151	slog << e->getDescription() + "\n";	160	slog << e->getDescription() + "\n";
152	}	161	}
153	break;	162	break;
154		163
155	case SocketEvent::TYPE_INACTIVITY:	164	case SocketEvent::TYPE_INACTIVITY:
156	if (waitingForPong)	165	if (waitingForPong)
157	{	166	{
158	slog << "We have not received a pong for our ping.\n";	167	slog << "We have not received a pong for our ping.\n";
159	waitingForPong = false;	168	waitingForPong = false;
160	vm.queueExpression("setAllOffline();");	169	vm.queueExpression("setAllOffline();");
161	myChannel->forceReconnect();	170	myChannel->forceReconnect();
162	}	171	}
163	else	172	else
164	{	173	{
165	//slog << "We have not received anything from the canDaemon in some time.\n";	174	//slog << "We have not received anything from the canDaemon in some time.\n";
166	waitingForPong = true;	175	waitingForPong = true;
167	slog << "Sending ping.\n";	176	slog << "Sending ping.\n";
168	myChannel->sendData("PING");	177	myChannel->sendData("PING");
169	}	178	}
170	break;	179	break;
171		180
172	case SocketEvent::TYPE_WAITING_RECONNECT:	181	case SocketEvent::TYPE_WAITING_RECONNECT:
173	slog << "Will try to reconnect to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " in " + itos(myChannel->getReconnectTimeout()) + " seconds.\n";	182	slog << "Will try to reconnect to " + myChannel->getAddress() + ":" + itos(myChannel->getPort()) + " in " + itos(myChannel->getReconnectTimeout()) + " seconds.\n";
174	break;	183	break;
175	}	184	}
176	}	185	}
177	}	186	}
178		187
179	myChannel->eventStopListen();	188	myChannel->eventStopListen();
180	}	189	}
181		190
182	void CanNetManager::sendMessage(CanMessage canMessage)	191	void CanNetManager::sendMessage(CanMessage canMessage)
183	{	192	{
184	CanDebug &canDebug = CanDebug::getInstance();	193	CanDebug &canDebug = CanDebug::getInstance();
185	canDebug.sendCanMessage(canMessage);	194	canDebug.sendCanMessage(canMessage);
186	myChannel->sendData(canMessage.getRaw());	195	myChannel->sendData(canMessage.getRaw());
187	}	196	}
188		197
189		198