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#include "SysMon.h" |
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|
| 3 |
SysMon::SysMon( Config config, int printDebug){ |
| 4 |
// debugging on? |
| 5 |
debug = printDebug; |
| 6 |
|
| 7 |
if ( debug == 1 ){ |
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std::cout << "SysMon::Constructor\n"; |
| 9 |
} |
| 10 |
|
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// setup some standard variables |
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sequence = 0; // no packets sent yet |
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|
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// setup our arrays |
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titlepointer = 0; |
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for ( int i=0; i < max_titles; i++ ){ |
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titles[i] = ""; |
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values[i] = ""; |
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} |
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|
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checks = 0; |
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|
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} // constructor |
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|
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int SysMon::collect(){ |
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if ( debug == 1 ){ |
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std::cout << "SysMon::collect()\n"; |
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} // if |
| 29 |
|
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// say we have checked again |
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checks++; |
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|
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// collect the system data and place it in an array of strings. |
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// presume that the data is all formtted correctly. |
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|
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if ( debug == 1 ){ |
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std::cout << "SysMon::collect::ipipestream\n"; |
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} |
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|
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p = new SubPipe("./statgrab.pl"); |
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|
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// get the output into input from statgrab |
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string sinput; |
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while ( p->getLine(&sinput) == 0 ){ |
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|
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if ( titlepointer == max_titles ){ |
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std::cout << "WARNING: Max Titles reached, skipping remaining" << endl; |
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std::cout << "Try recompiling with a value greater than the current (" << max_titles << ")" << endl; |
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titlepointer--; |
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break; |
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} // if |
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|
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// locate the first white space |
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int found = sinput.find(" ",0); |
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if ( found == string::npos ){ |
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// error |
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if ( debug == 1 ){ |
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std::cout << "SysMon::collect::Parse error from statgrab.pl\n"; |
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} // if |
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} else { |
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int gotTitle = 0; |
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// now use the array of titles and values |
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for ( int i = 0; i < max_titles; i++ ){ |
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// check against the array value |
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if ( titles[i] == sinput.substr(0,found) ){ |
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// is the one we are looking for. |
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if ( debug == 2 ){ |
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std::cout << "SysMon::collect::Found Value\n"; |
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} // if debug |
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|
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gotTitle = 1; |
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// now modify the data in the arrays if they are numbers |
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} // if (titles[i]) |
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} // for |
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|
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// did we find this title? if not add it |
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if ( gotTitle == 0 ){ |
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// didnt |
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if ( debug == 1 ){ |
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std::cout << "SysMon::collect::Adding New Value\n"; |
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std::cout << "'" << sinput.substr(0,found) << "' : "; |
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std::cout << "'" << sinput.substr(found+1, sinput.length()) << "'\n"; |
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} // if |
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titles[titlepointer] = sinput.substr(0,found); |
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values[titlepointer] = sinput.substr(found+1, sinput.length()); |
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titlepointer++; |
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} // if |
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|
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} // if (not) found |
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|
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} // while |
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|
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// delete the pointer to free up memory |
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delete p; |
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|
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if ( debug == 1 ){ |
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std::cout << "SysMon::collect::Parse from StatGrab finished\n"; |
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} // if |
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|
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// return sucessful |
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return 0; |
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|
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} // collect |
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|
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void SysMon::clearData(){ |
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|
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titlepointer = 0; |
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for ( int i=0; i < max_titles; i++ ){ |
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titles[i] = ""; |
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values[i] = ""; |
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} // for |
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|
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return; |
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|
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} // clearData |
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|
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|
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string SysMon::getData(){ |
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|
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if ( debug == 1 ){ |
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std::cout << "SysMon::getData()\n"; |
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} // if |
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|
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// create an xml object |
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XMLFormatter xml = XMLFormatter(); |
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|
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if ( debug == 1 ){ |
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std::cout << "SysMon::getData::Sorting " << titlepointer << " elements\n"; |
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} // if |
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|
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// firstly sort the data. |
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// simple bubble sort |
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int flag = 1; |
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while ( flag == 1 ){ |
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flag = 0; |
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for ( int i=1; i<=titlepointer; i++ ){ |
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if (titles[i-1].compare(titles[i]) > 0 ){ |
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// swap them |
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string temp; |
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temp = titles[i-1]; |
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titles[i-1] = titles[i]; |
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titles[i] = temp; |
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// now do the values |
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temp = values[i-1]; |
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values[i-1] = values[i]; |
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values[i] = temp; |
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// say we have changed something |
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flag = 1; |
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} // if |
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} // for |
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} // while |
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|
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/* used to check the array has sorted correctly |
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for ( int i=0; i < titlepointer; i++ ){ |
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std::cout << titles[i] << endl; |
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} |
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*/ |
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|
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// work through each one of the titles in turn and |
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// work out their levels. |
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|
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int count = 0; |
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string currentLevel = "packet"; |
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string currentLevels[10]; |
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int currentLevelint = 0; |
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int retryCount = 0; |
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string attributes = ""; |
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int isAttrib = 0; |
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string attributeLevel = ""; |
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|
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// init that array quickly ;) |
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for ( int i=0; i< 10; i++ ){ |
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currentLevels[i] = ""; |
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} // for |
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|
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if ( debug == 1 ){ |
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std::cout << "SysMon::getData::Starting while\n"; |
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} // if |
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|
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while ( count <= titlepointer ){ |
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|
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if ( debug == 1 ){ |
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std::cout << "Processing: " << titles[count] << endl; |
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} // if |
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|
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retryCount++; |
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|
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currentLevel = ""; |
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for ( int i=0; i<currentLevelint; i++ ){ |
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if (( currentLevel != "" ) && ( i != currentLevelint )){ |
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currentLevel += "."; |
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} // if |
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currentLevel += currentLevels[i]; |
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} // for |
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|
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// set the title into a variable |
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string currentTitle = titles[count]; |
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|
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// make an array of strings to hold the levels |
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string levels[10]; |
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for ( int i=0; i< 10; i++ ){ |
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levels[i] = ""; |
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} // for |
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int level = 0; |
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|
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|
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// firstly find the first . |
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int dotPosition = currentTitle.find("."); |
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|
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while ( dotPosition != string::npos ){ |
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|
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levels[level] = currentTitle.substr(0,dotPosition); |
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|
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// now remove this bit |
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currentTitle = currentTitle.substr(dotPosition+1); |
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|
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// now find the position of the next dot |
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dotPosition = currentTitle.find("."); |
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|
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// increment level etc |
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level++; |
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|
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// we already are at 'packet' level because of |
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// the outer packet tags, get rif of it , only |
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// first one mind! |
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if ( levels[0] == "packet" ){ |
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level--; |
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} // if |
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|
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} // while dotPosition |
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|
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// now grab the value title |
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levels[level] = currentTitle; |
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|
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// now have the levels and the level depth. |
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// check it against the last one, reconstruct a |
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// level string |
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|
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// only do this if the 2nd to last string is not |
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// atrribute |
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string newLevelString = ""; |
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|
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if ( level > 0 ){ |
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if ( levels[level-1] != "attributes" ){ |
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// say it isn't an attribute, but write out |
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// the attribute first if the last one was |
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if ( attributeLevel != "" ){ |
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xml.addElement(attributeLevel,attributes,""); |
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if ( debug == 1 ){ |
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std::cout << "Adding Element + attributes" << endl; |
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} // if |
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|
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} // if |
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isAttrib = 0; |
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attributeLevel = ""; |
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attributes = ""; |
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|
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for ( int i=0; i < level; i++ ){ |
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newLevelString += levels[i]; |
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if ( i != level-1 ){ |
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newLevelString += "."; |
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} // if |
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} // for |
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} // if levels[level] |
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|
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else |
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|
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{ |
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// we need to add to the attributes |
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level -= 2; |
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for ( int i=0; i < level; i++ ){ |
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newLevelString += levels[i]; |
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if ( i != level-1 ){ |
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newLevelString += "."; |
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} // if |
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} // for |
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|
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isAttrib = 1; |
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if ( attributeLevel == "" ){ |
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// set this attribute to be the level |
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attributeLevel = levels[level]; |
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} else { |
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if ( levels[level] != attributeLevel ){ |
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// arrg! its a different level! |
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if ( attributeLevel != levels[level] ){ |
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xml.addElement(attributeLevel,attributes,""); |
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if ( debug == 1 ){ |
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std::cout << "Adding Element + attributes1" << endl; |
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} // if |
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attributeLevel = ""; |
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attributes = ""; |
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count++; |
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} // if |
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if ( count == titlepointer ){ |
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xml.addElement(attributeLevel,attributes,""); |
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if ( debug == 1 ){ |
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std::cout << "Adding Element + attributes2" << endl; |
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} // if |
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attributeLevel = ""; |
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attributes = ""; |
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count++; |
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} // if |
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} // if |
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} // if else |
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|
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} // else attributes |
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} // if level > 1 |
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else { |
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if ( count == titlepointer ){ |
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if ( attributeLevel != "" ){ |
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xml.addElement(attributeLevel,attributes,""); |
| 312 |
if ( debug == 1 ){ |
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std::cout << "Adding Element + attributes3" << endl; |
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} // if |
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attributeLevel = ""; |
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attributes = ""; |
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count++; |
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} // if |
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} // if |
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|
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|
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for ( int i=0; i < level; i++ ){ |
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newLevelString += levels[i]; |
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if ( i != level-1 ){ |
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newLevelString += "."; |
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} // if |
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} // for |
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} // if level == 1 |
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|
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// check if it is the same |
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if ( newLevelString == currentLevel ){ |
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// it is the same level, just add this as another element |
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if ( isAttrib ){ |
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attributes += levels[level+2]; |
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attributes += "=\""; |
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attributes += values[count]; |
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attributes += "\" "; |
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|
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} else { |
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xml.addElement(levels[level], values[count]); |
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count++; |
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if ( debug == 1 ){ |
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std::cout << "Adding Element" << endl; |
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} // if |
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} // if |
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|
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} else { |
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// gotta change it |
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|
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while( newLevelString.find(currentLevel) == string::npos ){ |
| 351 |
|
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if ( currentLevelint <= 0 ){ |
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break; |
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} // if |
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|
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// back up atleast one level... |
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xml.closeNest(); |
| 358 |
if ( debug == 1 ){ |
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std::cout << "Closing Nest" << endl; |
| 360 |
} // if |
| 361 |
// remove the last item |
| 362 |
currentLevelint--; |
| 363 |
|
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currentLevel = ""; |
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for ( int i=0; i<currentLevelint; i++ ){ |
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currentLevel += currentLevels[i]; |
| 367 |
if ( i != currentLevelint-1 ){ |
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currentLevel += "."; |
| 369 |
} // if |
| 370 |
} // for |
| 371 |
|
| 372 |
} // while |
| 373 |
|
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|
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while ( newLevelString != currentLevel ){ |
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|
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// now got to a level which we like. |
| 378 |
currentLevels[currentLevelint] = levels[currentLevelint]; |
| 379 |
|
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// add in one more level and restart the loop |
| 381 |
xml.addNest(levels[currentLevelint]); |
| 382 |
if ( debug == 1 ){ |
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std::cout << "Adding nest " << levels[currentLevelint] << endl; |
| 384 |
} // if |
| 385 |
|
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// set this to be the top level of the new level |
| 387 |
currentLevelint++; |
| 388 |
|
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currentLevel = ""; |
| 390 |
for ( int i=0; i<currentLevelint; i++ ){ |
| 391 |
currentLevel += currentLevels[i]; |
| 392 |
if ( i != currentLevelint-1 ){ |
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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 |
} // if |
| 419 |
|
| 420 |
// return the string |
| 421 |
return xml.returnXML(); |
| 422 |
|
| 423 |
} // getData |
