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

Comparing projects/cms/source/host/c++/SysMon.cpp (file contents):
Revision 1.1 by ab11, Mon Feb 26 15:00:42 2001 UTC vs.
Revision 1.7 by ab11, Fri Mar 23 16:57:03 2001 UTC

#	Line 16 | Line 16 | SysMon::SysMon( Config config, int printDebug){
16
17		// setup our arrays
18		titlepointer = 0;
19	<	for ( int i=0; i < 40; i++ ){
19	>	for ( int i=0; i < maxTitles; i++ ){
20		titles[i] = "";
21		values[i] = "";
22		}
#	Line 35 | Line 35 | int SysMon::collect(){
35
36		// collect the system data and place it in an array of strings.
37		// presume that the data is all formtted correctly.
38	<	char input[2048];
38	>	// char input[2048];
39		if ( debug == 1 ){
40		std::cout << "SysMon::collect::ipipestream\n";
41		}
42	<	ipipestream p("statgrab.pl");
42	>	// ipipestream p("statgrab.pl");
43	>	p = new SubPipe("statgrab.pl");
44
45		// get the output into input from statgrab
46	<	while ( p.getline (input, 2048) ){
47	<	// find the first non-whitespace char in input
48	<	string sinput = input;
46	>	string sinput;
47	>	while ( p->getLine(&sinput) == 0 ){
48	>
49		// locate the first white space
50		int found = sinput.find(" ",0);
51		if ( found == string::npos ){
#	Line 55 | Line 56 | int SysMon::collect(){
56		} else {
57		int gotTitle = 0;
58		// now use the array of titles and values
59	<	for ( int i = 0; i < 60; i++ ){
59	>	for ( int i = 0; i < maxTitles; i++ ){
60		// check against the array value
61		if ( titles[i] == sinput.substr(0,found) ){
62		// is the one we are looking for.
63	<	if ( debug == 1 ){
63	>	if ( debug == 2 ){
64		std::cout << "SysMon::collect::Found Value\n";
65	<	gotTitle = 1;
66	<	}
65	>	} // if debug
66	>
67	>	gotTitle = 1;
68		// now modify the data in the arrays if they are numbers
69	<	int * end;
68	<	char *buffer;
69	<	// buffer = sinput.substr(found+1, sinput.length());
70	<	double dbl = 0; // strtod((char *) sinput.substr(found+1, sinput.length()), &end);
71	<	if ( dbl == 0 ){
72	<	// error? we aren't so sure. check the position
73	<	// of end.
74	<	if ( *end == sinput.length()-1 ){
75	<	// was the end.. ok
76	<
77	<	} // if
78	<	} else {
79	<	// must have worked!
80	<	double dbl2 = 0; //strtod(values[i], &end);
81	<	dbl2 += dbl;
82	<	char *buffer;
83	<	int precision = 5;
84	<	int decimal, sign;
85	<	buffer = ecvt (dbl2, precision, &decimal, &sign);
86	<	} // if
87	<	} // if
69	>	} // if (titles[i])
70		} // for
71	+
72		// did we find this title? if not add it
73		if ( gotTitle == 0 ){
74		// didnt
75		if ( debug == 1 ){
76		std::cout << "SysMon::collect::Adding New Value\n";
77	<	std::cout << "'" << sinput.substr(0,found) << "'\n";
77	>	std::cout << "'" << sinput.substr(0,found) << "' : ";
78		std::cout << "'" <<  sinput.substr(found+1, sinput.length()) << "'\n";
79		}
80		titles[titlepointer] = sinput.substr(0,found);
#	Line 103 | Line 86 | int SysMon::collect(){
86
87		} // while
88
89	+	delete p;
90	+
91		if ( debug == 1 ){
92		std::cout << "SysMon::collect::Parse from StatGrab finished\n";
93		}
94
110	–	// alert?
111	–	// return 1;
112	–
95		// return sucessful
96		return 0;
97
98		} // collect
99
100	+	void SysMon::clearData(){
101	+
102	+	titlepointer = 0;
103	+	for ( int i=0; i < maxTitles; i++ ){
104	+	titles[i] = "";
105	+	values[i] = "";
106	+	}
107	+
108	+	return;
109	+
110	+	} // clearData
111	+
112	+
113		string SysMon::getData(){
114
115		if ( debug == 1 ){
#	Line 123 | Line 118 | string SysMon::getData(){
118
119		// create an xml object
120		XMLFormatter xml = XMLFormatter();
121	+
122	+	if ( debug == 1 ){
123	+	std::cout << "SysMon::getData::Sorting " << titlepointer << " elements\n";
124	+	}
125	+
126	+	// firstly sort the data.
127	+	// simple bubble sort
128	+	int flag = 1;
129	+	while ( flag == 1 ){
130	+	flag = 0;
131	+	for ( int i=1; i<=titlepointer; i++ ){
132	+	if (titles[i-1].compare(titles[i]) > 0 ){
133	+	// swap them
134	+	string temp;
135	+	temp = titles[i-1];
136	+	titles[i-1] = titles[i];
137	+	titles[i] = temp;
138	+	// now do the values
139	+	temp = values[i-1];
140	+	values[i-1] = values[i];
141	+	values[i] = temp;
142	+	// say we have changed something
143	+	flag = 1;
144	+	}  // if
145	+	} // for
146	+	} // while
147	+
148	+	/*
149	+	for ( int i=0; i < titlepointer; i++ ){
150	+	std::cout << titles[i] << endl;
151	+
152	+	}
153	+	*/
154	+
155	+
156	+	// work through each one of the titles in turn and
157	+	// work out their levels.
158
159	<	// spammage
160	<	// xml.addElement(titles[0],values[0]); // version
161	<	xml.addNest("os");
162	<	xml.addElement("name",values[1]);    // packet.os.name
163	<	xml.addElement("release",values[2]); // packet.os.release
164	<	xml.addElement("platform",values[3]); // packet.os.platform
165	<	xml.addElement("sysname",values[4]); // packet.os.sysname
166	<	xml.addElement("version",values[5]); // packet.os.version
135	<	xml.addElement("uptime",values[9]); // packet.os.uptime
136	<	xml.closeNest();
137	<	xml.addNest("load");
138	<	xml.addElement("load1",values[6]); // packet.load.load1
139	<	xml.addElement("load5",values[7]); // packet.load.load5
140	<	xml.addElement("load15",values[8]); // packet.load.load15
141	<	xml.closeNest();
142	<	xml.addNest("users");
143	<	xml.addElement("count",values[10]); // packet.users.count
144	<	// xml.addElement("list",values[11]);  // packet.users.list
145	<	// xml.addElement("list",values[11]);  // packet.users.list
146	<	xml.closeNest();
147	<
148	<
159	>	int count = 0;
160	>	string currentLevel = "packet";
161	>	string currentLevels[10];
162	>	int currentLevelint = 0;
163	>	int retryCount = 0;
164	>	string attributes = "";
165	>	int isAttrib = 0;
166	>	string attributeLevel = "";
167
168	+	// init that array quickly ;)
169	+	for ( int i=0; i< 10; i++ ){
170	+	currentLevels[i] = "";
171	+	} // for
172
173	+	if ( debug == 1 ){
174	+	std::cout << "SysMon::getData::Starting while\n";
175	+	}
176
177	<	// xml.
178	<
179	<
180	<	// } // for
181	<
177	>	while ( count <= titlepointer ){
178	>
179	>
180	>
181	>	if ( debug == 1 ){
182	>	std::cout << "Processing: " << titles[count] << endl;
183	>	}
184	>
185	>	retryCount++;
186	>
187	>	currentLevel = "";
188	>	for ( int i=0; i<currentLevelint; i++ ){
189	>	if (( currentLevel != "" ) && ( i != currentLevelint )){
190	>	currentLevel += ".";
191	>	} // if
192	>	currentLevel += currentLevels[i];
193	>	} // for
194	>
195	>	// set the title into a variable
196	>	string currentTitle = titles[count];
197	>
198	>	// make an array of strings to hold the levels
199	>	string levels[10];
200	>	for ( int i=0; i< 10; i++ ){
201	>	levels[i] = "";
202	>	} // for
203	>	int level = 0;
204	>
205	>
206	>	// firstly find the first .
207	>	int dotPosition = currentTitle.find(".");
208	>
209	>	while ( dotPosition != string::npos ){
210	>
211	>	levels[level] = currentTitle.substr(0,dotPosition);
212	>
213	>	// now remove this bit
214	>	currentTitle = currentTitle.substr(dotPosition+1);
215	>
216	>	// now find the position of the next dot
217	>	dotPosition = currentTitle.find(".");
218	>
219	>	// increment level etc
220	>	level++;
221	>
222	>	// we already are at 'packet' level because of
223	>	// the outer packet tags, get rif of it , only
224	>	// first one mind!
225	>	if ( levels[0] == "packet" ){
226	>	level--;
227	>	}
228	>	} // while dotPosition
229	>
230	>	// now grab the value title
231	>	levels[level] = currentTitle;
232	>
233	>	// now have the levels and the level depth.
234	>	// check it against the last one, reconstruct a
235	>	// level string
236	>
237	>	// only do this if the 2nd to last string is not
238	>	// atrribute
239	>	string newLevelString = "";
240	>
241	>	if ( level > 0 ){
242	>	if ( levels[level-1] != "attributes" ){
243	>	// say it isn't an attribute, but write out
244	>	// the attribute first if the last one was
245	>	if ( attributeLevel != "" ){
246	>	xml.addElement(attributeLevel,attributes,"");
247	>	if ( debug == 1 ){
248	>	std::cout << "Adding Element + attributes" << endl;
249	>	}
250	>	// count++;
251	>	} // if
252	>	isAttrib = 0;
253	>	attributeLevel = "";
254	>	attributes = "";
255	>
256	>	for ( int i=0; i < level; i++ ){
257	>	newLevelString += levels[i];
258	>	if ( i != level-1 ){
259	>	newLevelString += ".";
260	>	}
261	>	} // for
262	>	} // if levels[level]
263	>
264	>	else
265	>
266	>	{
267	>	// we need to add to the attributes
268	>	level -= 2;
269	>	for ( int i=0; i < level; i++ ){
270	>	newLevelString += levels[i];
271	>	if ( i != level-1 ){
272	>	newLevelString += ".";
273	>	}
274	>	} // for
275	>
276	>	isAttrib = 1;
277	>	if ( attributeLevel == "" ){
278	>	// set this attribute to be the level
279	>	attributeLevel = levels[level];
280	>	} else {
281	>	if ( levels[level] != attributeLevel ){
282	>	// arrg! its a different level!
283	>	if ( attributeLevel != levels[level] ){
284	>	xml.addElement(attributeLevel,attributes,"");
285	>	if ( debug == 1 ){
286	>	std::cout << "Adding Element + attributes1" << endl;
287	>	}
288	>	attributeLevel = "";
289	>	attributes = "";
290	>	count++;
291	>	} // if
292	>	if ( count == titlepointer ){
293	>	xml.addElement(attributeLevel,attributes,"");
294	>	if ( debug == 1 ){
295	>	std::cout << "Adding Element + attributes2" << endl;
296	>	}
297	>	attributeLevel = "";
298	>	attributes = "";
299	>	count++;
300	>	} // if
301	>	} // if
302	>	} // if else
303	>
304	>	} // else attributes
305	>	} // if level > 1
306	>	else {
307	>	if ( count == titlepointer ){
308	>	if ( attributeLevel != "" ){
309	>	xml.addElement(attributeLevel,attributes,"");
310	>	if ( debug == 1 ){
311	>	std::cout << "Adding Element + attributes3" << endl;
312	>	}
313	>	attributeLevel = "";
314	>	attributes = "";
315	>	count++;
316	>	} // if
317	>	} // if
318	>
319	>
320	>	for ( int i=0; i < level; i++ ){
321	>	newLevelString += levels[i];
322	>	if ( i != level-1 ){
323	>	newLevelString += ".";
324	>	}
325	>	} // for
326	>	} // if level == 1
327	>
328	>	// check if it is the same
329	>	if ( newLevelString == currentLevel ){
330	>	// it is the same level, just add this as another element
331	>	if ( isAttrib ){
332	>	attributes += levels[level+2];
333	>	attributes += "=\"";
334	>	attributes += values[count];
335	>	attributes += "\" ";
336	>	// now check if this is the last element
337	>
338	>
339	>	} else {
340	>	xml.addElement(levels[level],  values[count]);
341	>	count++;
342	>	if ( debug == 1 ){
343	>	std::cout << "Adding Element" << endl;
344	>	}
345	>	}
346	>
347	>	} else {
348	>	// gotta change it
349	>
350	>	while( newLevelString.find(currentLevel) == string::npos ){
351	>
352	>	if ( currentLevelint <= 0 ){
353	>	break;
354	>	}
355	>
356	>	// back up atleast one level...
357	>	xml.closeNest();
358	>	if ( debug == 1 ){
359	>	std::cout << "Closing Nest" << endl;
360	>	}
361	>	// remove the last item
362	>	currentLevelint--;
363	>
364	>	currentLevel = "";
365	>	for ( int i=0; i<currentLevelint; i++ ){
366	>	currentLevel += currentLevels[i];
367	>	if ( i != currentLevelint-1 ){
368	>	currentLevel += ".";
369	>	} // if
370	>	} // for
371	>
372	>	} // while
373	>
374	>
375	>	while ( newLevelString != currentLevel ){
376	>
377	>	// now got to a level which we like.
378	>	currentLevels[currentLevelint] = levels[currentLevelint];
379	>
380	>	// add in one more level and restart the loop
381	>	xml.addNest(levels[currentLevelint]);
382	>	if ( debug == 1 ){
383	>	std::cout << "Adding nest " << levels[currentLevelint] << endl;
384	>	}
385	>
386	>	// set this to be the top level of the new level
387	>	currentLevelint++;
388	>
389	>	currentLevel = "";
390	>	for ( int i=0; i<currentLevelint; i++ ){
391	>	currentLevel += currentLevels[i];
392	>	if ( i != currentLevelint-1 ){
393	>	currentLevel += ".";
394	>	} // if
395	>	} // for
396	>
397	>	} // while
398	>
399	>
400	>	} // if
401	>
402	>	if ( debug == 1 ){
403	>	std::cout << "Retrying Main While" << endl;
404	>	} // if
405	>
406	>	if ( retryCount > 10 ){
407	>	count++;
408	>	if ( debug == 1 ){
409	>	std::cout << "Tried too many times" << endl;
410	>	} // if
411	>	retryCount = 0;
412	>	} // if
413	>
414	>	} // while
415	>
416	>	if ( debug == 1 ){
417	>	std::cout << "\n";
418	>	}
419	>
420		// return the string
421		return xml.returnXML();
422

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