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root/i-scream/projects/cms/source/host/c++/Config.cpp

Comparing projects/cms/source/host/c++/Config.cpp (file contents):
Revision 1.3 by ab11, Mon Feb 26 14:59:54 2001 UTC vs.
Revision 1.8 by tdb, Tue May 21 16:47:11 2002 UTC

#	Line 1 | Line 1
1	+	/*
2	+	* i-scream central monitoring system
3	+	* http://www.i-scream.org.uk
4	+	* Copyright (C) 2000-2002 i-scream
5	+	*
6	+	* This program is free software; you can redistribute it and/or
7	+	* modify it under the terms of the GNU General Public License
8	+	* as published by the Free Software Foundation; either version 2
9	+	* of the License, or (at your option) any later version.
10	+	*
11	+	* This program is distributed in the hope that it will be useful,
12	+	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	+	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14	+	* GNU General Public License for more details.
15	+	*
16	+	* You should have received a copy of the GNU General Public License
17	+	* along with this program; if not, write to the Free Software
18	+	* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
19	+	*/
20	+
21		#include "Config.h"
22
23		Config::Config( string serverName, int serverPort, int printDebug ){
24		// the constructor for the class
25
6	–
26		configConnectionRetryTime = 1; // one second
27		debug = printDebug;
28	<	MAX_CONNECTION_ATTEMPTS = 10; //
28	>	MAX_CONNECTION_ATTEMPTS = 10;
29
30		configName = serverName;
31		configPort = serverPort;
32
33		if ( debug == 1 ){
34		std::cout << "Config Constructor\n";
35	<	}
35	>	} // if
36
37
38		// make a reference to smallnet
#	Line 21 | Line 40 | Config::Config( string serverName, int serverPort, int
40		std::cout << "Config::Constructor::Constructing SmallNet\n";
41		}
42		net = new SmallNet(debug);
43	<	// net->setDebug(1);
25	<
26	<	// read the values which we want to retrieve from the
27	<	// config manager from the "config.values.txt" file
28	<	//propertyNames = new string[20];
29	<	//propertyValues = new string[20];
30	<
31	<	// FIX ME
43	>
44		// sod that we are using defined values now..
45		propertyNames[0] = "UDPUpdateTime";
46		propertyNames[1] = "TCPUpdateTime";
47		propertyNames[2] = "FilterRetryTime";
48		propertyNames[3] = "ConfigRetryTime";
49	<	numProperties = 4;
49	>	propertyNames[4] = "AVERAGERUpdateTime";
50	>	propertyNames[5] = "MAXTCPFilterRetries";
51	>	numProperties = 5;
52
39	–	// read the Chat dialog we 'expect' to have with the config
40	–	// manager from disk. This is a new idea so that the client
41	–	// won't have to be hard coded with the dialog (incase it changes)
42	–
43	–	// FIX ME
44	–
53		if ( loadConfig() == 0 ){
54		// successful just continue
55		if ( debug == 1 ){
56		std::cout << "Config::Constructor::loadConfig() Successful\n";
57	<	}
58	<	}
51	<	else {
57	>	} // if
58	>	} else {
59		if ( debug == 1 ){
60		std::cout << "Config::Constructor::loadConfig() failed-retrying\n";
61	<	}
61	>	} // if
62	>
63		// woops something went wrong. we'll just keep retrying
64		// and increasing the time between trys
65		int loadConfigResult = -1;
#	Line 62 | Line 70 | Config::Config( string serverName, int serverPort, int
70		while ( loadConfigResult != 0 ){
71		if ( retrys > MAX_CONNECTION_ATTEMPTS ){
72		std::cout << "Maxium number of retries reached, Quitting";
73	<	// exit("Failed to connect");
66	<	}
73	>	} // if
74		// make the connection retry time greater
75		configConnectionRetryTime = configConnectionRetryTime * 2;
76		std::cout << "Waiting " << configConnectionRetryTime << " seconds before retrying\n";
#	Line 72 | Line 79 | Config::Config( string serverName, int serverPort, int
79		retrys++;
80		loadConfigResult = loadConfig();
81		} // while
75	–
76	–
82		} // if
83
84		if ( debug == 1 ){
85		std::cout << "Config::Constructor - Finished!\n";
86	<	}
86	>	} // if
87
88		} // Config
89
#	Line 88 | Line 93 | int Config::loadConfig(){
93
94		if ( debug == 1 ){
95		std::cout << "Config::loadConfig()\n";
96	<	}
96	>	} // if
97
98		// make a connection
99
100		if ( debug == 1 ){
101		std::cout << "Config::loadConfig::establishing config connection\n";
102	<	}
102	>	} // if
103	>
104		int established = establishConfig();
105		if ( established != 0 ){
106	+	destroyConfig();
107		return established;
108	<	}
108	>	} // if
109
110		// do the talk ;)
111
112		if ( debug == 1 ){
113		std::cout << "Config::loadConfig::Processing chat script\n";
114	<	}
114	>	} // if
115	>
116		int chat = chatConfig();
117		if ( chat != 0 ){
118		// and close the connection
119		destroyConfig();
120	<	// return chat;
113	<	}
120	>	} // if
121
122		// and close the connection
116	–
123		if ( debug == 1 ){
124		std::cout << "Config::loadConfig::closing config connection\n";
125	<	}
125	>	} // if
126		destroyConfig();
127
128		// return everything ok
#	Line 128 | Line 134 | int Config::establishHeartbeat(){
134		// just an interface onto smallnet
135		if ( debug == 1 ){
136		std::cout << "Config::establishHeartbeat()\n";
137	<	}
137	>	} // if
138
139	<	int establish = net->connectHeartBeat(configName, configPort);
140	<
139	>	int establish =  net->connectHeartBeat(configName, configPort);
140	>
141		if ( debug == 1 ){
142		std::cout << "->" << establish << "\n";
143	<	}
143	>	} // if
144
145		return establish;
146
147		} // establishHeartBeat
148
143	–
149		int Config::destroyHeartbeat(){
150		// just hooks into the smallnet interface
151		if ( debug == 1 ){
152		std::cout << "Config::destroyHeartbeat()\n";
153	<	}
153	>	} // if
154
155		net->closeHeartBeatConnection();
156
157		} // destroyHeartBeat
158
159	+	int Config::chatHeartBeat(){
160	+
161	+	string response;
162	+
163	+	response = net->heartBeatSend("HEARTBEAT");
164	+	if ( response != "OK" ){
165	+	// something went wrong
166	+	if ( debug == 1 ){
167	+	std::cout << "Config::chatHeartBeat::ERROR in HEARTBEAT\n";
168	+	} // if
169	+	return -1;
170	+	} // if
171	+
172	+	response = net->heartBeatSend("CONFIG");
173	+	if ( response != "OK" ){
174	+	// something went wrong
175	+	if ( debug == 1 ){
176	+	std::cout << "Config::chatHeartBeat::ERROR in CONFIG\n";
177	+	} // if
178	+	return -1;
179	+	} // if
180	+
181	+	response = net->heartBeatSend(fileList);
182	+	if ( response != "OK" ){
183	+	// something went wrong
184	+	if ( debug == 1 ){
185	+	std::cout << "Config::chatHeartBeat::ERROR in fileList\n";
186	+	} // if
187	+	return -1;
188	+	} // if
189	+
190	+	response = net->heartBeatSend(lastModified);
191	+	if ( response != "OK" ){
192	+	// something went wrong
193	+	if ( debug == 1 ){
194	+	std::cout << "Config::chatHeartBeat::ERROR in lastModified\n";
195	+	} // if
196	+	return -1;
197	+	} // if
198	+
199	+	response = net->heartBeatSend("ENDHEARTBEAT");
200	+	if ( response != "OK" ){
201	+	// something went wrong
202	+	if ( debug == 1 ){
203	+	std::cout << "Config::chatHeartBeat::ERROR in ENDHEARTBEAT\n";
204	+	} // if
205	+	return -1;
206	+	} // if
207	+
208	+	// seems ok to me
209	+	return 0;
210	+
211	+	} // chat Heart Beat
212
213	+
214		int Config::establishConfig(){
215		// ask smallnet to make a connection to the filtermanager so we can get some config
216		// details
#	Line 159 | Line 218 | int Config::establishConfig(){
218		std::cout << "Config::establishConfig()\n";
219		}
220
162	–
163	–	/* MODIFY THIS */
221		int response = net->connectConfig(configName, configPort);
222
223		if ( debug == 1 ){
224		std::cout << "->" << response << "\n";
225	<	}
225	>	} // if
226
227		return response;
228
#	Line 176 | Line 233 | int Config::chatConfig(){
233		// do some funky jibble.. ;)
234		if ( debug == 1 ){
235		std::cout << "Config::chatConfig()\n";
236	<	}
236	>	} // if
237
238		string response;
239	<
183	<
239	>
240		// hard coeded for the moment
241		if ( debug == 1 ){
242		std::cout << "Config::chatConfig::STARTCONFIG\n";
243	<	}
243	>	} // if
244	>
245		response = net->heartBeatSend("STARTCONFIG");
246		if ( response != "OK" ){
247		// something went wrong
191	–	return -1;
248		if ( debug == 1 ){
249		std::cout << "Config::chatConfig::ERROR\n";
250	<	}
251	<	}
250	>	} // if
251	>	return -1;
252	>	} // if
253
254		if ( debug == 1 ){
255		std::cout << "Config::chatConfig::LASTMODIFIED\n";
256	<	}
256	>	} // if
257		lastModified = net->heartBeatSend("LASTMODIFIED");
258		if ( debug == 1 ){
259		std::cout << "Config::chatConfig::FILELIST\n";
260	<	}
260	>	} // if
261		fileList = net->heartBeatSend("FILELIST");
262
263	+	fQDN = net->heartBeatSend("FQDN");
264	+
265		// now send the properties we want
266
267		if ( debug == 1 ){
268		std::cout << "Config::chatConfig::requesting properties\n";
269	<	}
269	>	} // if
270		if ( numProperties > 0 ){
271		// we actually need to look for some properties
272		for ( int i=0; i < numProperties; i++ ){
273		// lets hope that this works! ;)
274		if ( debug == 1 ){
275		std::cout << "Config::chatConfig::" << propertyNames[i] << "\n";
276	<	}
276	>	} // if
277		propertyValues[i] = net->heartBeatSend(propertyNames[i]);
278		} // for
279		} // if
280
281		if ( debug == 1 ){
282		std::cout << "Config::chatConfig::ENDCONFIG\n";
283	<	}
283	>	} // if
284		response = net->heartBeatSend("ENDCONFIG");
285		// doesn't matter what it returns
286
287		if ( debug == 1 ){
288		std::cout << "Config::chatConfig::FILTER\n";
289	<	}
289	>	} // if
290	>
291		response = net->heartBeatSend("FILTER");
292		// now we need to pull repsonse apart to get the filter information out
293		int first = response.find(";",0);
#	Line 238 | Line 298 | int Config::chatConfig(){
298
299		if ( debug == 1 ){
300		std::cout << "Config::chatConfig::END\n";
301	<	}
301	>	} // if
302		response = net->heartBeatSend("END");
303
304		return 0;
#	Line 248 | Line 308 | int Config::chatConfig(){
308		int Config::destroyConfig(){
309		if ( debug == 1 ){
310		std::cout << "Config::destroyConfig()\n";
311	<	}
311	>	} // if
312
313		net->closeConfigConnection();
314
#	Line 259 | Line 319 | string Config::getStrProperty(string propertyName){
319
320		if ( debug == 1 ){
321		std::cout << "Config::getProperty()\n";
322	<	}
322	>	} // if
323
324		for ( int i=0; i<20; i++ ){
325		if ( propertyName == propertyNames[i] ){
#	Line 278 | Line 338 | int Config::getIntProperty( string propertyName ){
338
339		if ( debug == 1 ){
340		std::cout << "Config::getProperty()\n";
341	<	}
341	>	} // if
342
343		string response = getStrProperty( propertyName );
344		if ( response == "ERROR" ){
#	Line 288 | Line 348 | int Config::getIntProperty( string propertyName ){
348		int i = atoi(response.c_str());
349
350		if ( i > 0 ){
351	+	// valid
352		return i;
353	<	}
353	>	} // if
354
355		// otherwise return ERROR
356		return -1;

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