/**
* logMemoryUsageData
*
* Retrives data and logs it to file
*
* @param string $type type of logging default set to normal but it can be API too.
* @return string $string if type is API returns data as string
*
*/
public function logData($type = false)
{
$class = __CLASS__;
$settings = Logger::$_settings->{$class};
$timestamp = time();
/*
grab this data directly from /proc/meminfo in a single call
egrep --color 'Mem|Cache|Swap' /proc/meminfo
*/
//pulling Cached here gives us both Cached and SwapCached
exec("egrep 'SwapCached|SwapTotal|SwapFree' /proc/meminfo | awk -F' ' '{print \$2}'", $sysmemory);
/*
[0]=> string(11) "SwapCached:"
[1]=> string(10) "SwapTotal:"
[2]=> string(9) "SwapFree:"
*/
//calculate swap usage
$swapcached = $sysmemory[0];
$swaptotal = $sysmemory[1];
$swapfree = $sysmemory[2];
$swapused = $swaptotal - ($swapfree + $swapcached);
$string = $timestamp . '|' . $swapcached . '|' . $swaptotal . '|' . $swapfree . '|' . $swapused . "\n";
//echo 'DATA:' . $string . "\n" ;
$filename = sprintf($this->logfile, date('Y-m-d'));
LoadUtility::safefilerewrite($filename, $string, "a", true);
//If alerts are enabled, check for alerts
if (Alert::$alertStatus) {
$this->checkAlerts($timestamp, $swapused, $swaptotal, $settings);
}
if ($type == "api") {
return $string;
} else {
return true;
}
}
/**
* logData
*
* Retrives data and logs it to file
*
* @param string $type type of logging default set to normal but it can be API too.
* @return string $string if type is API returns data as string
*
*/
public function logData($type = false)
{
$class = __CLASS__;
$settings = Logger::$_settings->{$class};
$timestamp = time();
$load = null;
//use the php function if its there
if (!function_exists('sys_getloadavg')) {
$load = exec("cat /proc/loadavg | awk -F' ' '{print \$1\"|\"\$2\"|\"\$3}'");
} else {
$phpload = sys_getloadavg();
$load = $phpload[0] . "|" . $phpload[1] . "|" . $phpload[2];
}
//if we want fancy formatting in logs we can always format them like this
//$number = number_format((float)$number, 2, '.', '');
$string = $timestamp . '|' . $load . "\n";
//we can also add a switch to feed live data to server with no local logging
//by just returning data
$filename = sprintf($this->logfile, date('Y-m-d'));
LoadUtility::safefilerewrite($filename, $string, "a", true);
//If alerts are enabled, check for alerts
//note: $phpload dont work on 4.0 needs fixing above
if (Alert::$alertStatus) {
$alertString = $this->checkAlerts($timestamp, $phpload, $settings);
}
//Based on API mode return data if need be
if ($type == "api") {
return $string;
} else {
return true;
}
}
/**
* logDiskUsageData
*
* Retrives data and logs it to file
*
* @param string $type type of logging default set to normal but it can be API too.
* @return string $string if type is API returns data as string
* *
*/
public function logData($type = false)
{
$class = __CLASS__;
$settings = Logger::$_settings->{$class};
$timestamp = time();
//get process data here
$ps_args = '-Ao %cpu,%mem,pid,user,comm,args';
putenv('COLUMNS=1000');
$string = shell_exec("ps {$ps_args}");
//$string = explode("\n", trim ($processData));
//get log location
$logdirname = sprintf($this->logdir, date('Y-m-d'));
$logpath = LOG_PATH . $logdirname;
//echo "LOG_PATH : " . $logpath . " \n";
$filename = sprintf($this->logfile, $logdirname, $timestamp);
//echo "FILENAME : " . $filename . " \n";
//great log folder if it doesnt exist
if (!file_exists($logpath)) {
mkdir($logpath, 0777);
}
//read me on encoding array to disk instead
//https://www.safaribooksonline.com/library/view/php-cookbook/1565926811/ch05s08.html
//write out process data to file
LoadUtility::safefilerewrite($filename, $string, "w", true);
if ($type == "api") {
return $string;
} else {
return true;
}
}
/**
* logDiskUsageData
*
* Retrives data and logs it to file
*
* @param string $type type of logging default set to normal but it can be API too.
* @return string $string if type is API returns data as string
* *
*/
public function logData($type = false)
{
$class = __CLASS__;
$settings = Logger::$_settings->{$class};
$timestamp = time();
$drive = $settings['settings']['drive'];
if (is_dir($drive)) {
$spaceBytes = disk_total_space($drive);
$freeBytes = disk_free_space($drive);
$usedBytes = $spaceBytes - $freeBytes;
//$freeBytes = dataSize($Bytes);
//$percentBytes = $freeBytes ? round($freeBytes / $totalBytes, 2) * 100 : 0;
}
$string = $timestamp . '|' . $usedBytes . '|' . $spaceBytes . "\n";
$filename = sprintf($this->logfile, date('Y-m-d'));
LoadUtility::safefilerewrite($filename, $string, "a", true);
//If alerts are enabled, check for alerts
if (Alert::$alertStatus) {
$this->checkAlerts($timestamp, $usedBytes, $spaceBytes, $settings);
}
if ($type == "api") {
return $string;
} else {
return true;
}
}
/**
* logApacheUsageData
*
* Retrives data and logs it to file
*
* @param string $type type of logging default set to normal but it can be API too.
* @return string $string if type is API returns data as string
*
*/
public function logData($type = false)
{
$class = __CLASS__;
$settings = Logger::$_settings->{$class};
//$url = "http://localhost/server-status";
$url = $settings['settings']['serverstatus'];
$parseUrl = $url . "/?auto";
$locate = "CPULoad";
//float $dataValue;
$dataValue = $this->getApacheDataValue($parseUrl, $locate);
//$dataValue = sscanf($dataValue, "%f")[0];
//$dataValue = floatval($dataValue);
//$dataValue = (float)$dataValue;
//echo 'APACHE:' . $dataValue;
//settype($dataValue, "float");
if ($dataValue == null) {
$dataValue = 0;
}
$string = time() . '|' . $dataValue . "\n";
$filename = sprintf($this->logfile, date('Y-m-d'));
//$this->safefilerewrite($filename,$string,"a",true);
LoadUtility::safefilerewrite($filename, $string, "a", true);
if ($type == "api") {
return $string;
} else {
return true;
}
}
/**
* updateModuleSettings
*
* Called by modulesettings to read settings back in after changes...
*
*/
public static function updateModuleSettings()
{
LoadModules::setSettings('general', parse_ini_file(APP_PATH . '/config/' . self::$settings_ini, true));
//generate list of all modules
LoadUtility::generateExtensionList('plugins', self::$_plugins);
//load all charting modules that are enabled
LoadUtility::loadExtensions('plugins', self::$_settings, self::$_classes, self::$_plugins);
}
/**
* writeAlerts - writes alerts out to log file
*
*/
public function writeAlerts()
{
//hard coded for the moment
if (isset(self::$alertDataArray) && is_array(self::$alertDataArray)) {
$filename = LOG_PATH . "events_" . date('Y-m-d') . ".log";
LoadUtility::safefilerewrite($filename, self::$alertDataArray, "a", true);
return true;
}
return false;
}
/**
* logData
*
* Retrives uptime data and logs it to file
*
* @param string $type type of logging default set to normal but it can be API too.
* @return string $string if type is API returns data as string
* *
*/
public function logData($type = false)
{
$class = __CLASS__;
$settings = Logger::$_settings->{$class};
$uptime = exec("cat /proc/uptime | awk -F' ' '{print \$1\"|\"\$2}'");
$string = time() . '|' . $uptime . "\n";
$filename = sprintf($this->logfile, date('Y-m-d'));
LoadUtility::safefilerewrite($filename, $string, "a", true);
if ($type == "api") {
return $string;
} else {
return true;
}
}
/**
* logMemoryUsageData
*
* Retrives data and logs it to file
*
* @param string $type type of logging default set to normal but it can be API too.
* @return string $string if type is API returns data as string
*
*/
public function logData($type = false)
{
$class = __CLASS__;
$settings = Logger::$_settings->{$class};
$timestamp = time();
/*
grab this data directly from /proc/meminfo in a single call
egrep --color 'Mem|Cache|Swap' /proc/meminfo
*/
//pulling Cached here gives us both Cached and SwapCached
exec("egrep 'MemTotal|MemFree|Buffers|Cached|SwapTotal|SwapFree' /proc/meminfo | awk -F' ' '{print \$2}'", $sysmemory);
/*
[0]=> string(9) "MemTotal:"
[1]=> string(8) "MemFree:"
[2]=> string(8) "Buffers:"
[3]=> string(7) "Cached:"
[4]=> string(11) "SwapCached:"
[5]=> string(10) "SwapTotal:"
[6]=> string(9) "SwapFree:"
*/
//calculate memory usage
$memory = 0;
$totalmemory = $sysmemory[0];
$freememory = $sysmemory[1];
$bufferedmemory = $sysmemory[2];
$cachedmemory = $sysmemory[3];
$memory = $totalmemory - ($freememory + $bufferedmemory + $cachedmemory);
//calculate swap usage
$swapcached = $sysmemory[4];
$totalswap = $sysmemory[5];
$freeswap = $sysmemory[6];
$swap = $totalswap - ($freeswap + $swapcached);
//pull log data togeather
$string = $timestamp . '|' . $memory . '|' . $swap . '|' . $totalmemory . "\n";
//append log data to log file
$filename = sprintf($this->logfile, date('Y-m-d'));
LoadUtility::safefilerewrite($filename, $string, "a", true);
//If alerts are enabled, check for alerts
if (Alert::$alertStatus) {
$this->checkAlerts($timestamp, $memory, $totalmemory, $settings);
}
if ($type == "api") {
return $string;
} else {
return true;
}
}
/**
* logData
*
* Retrives data and logs it to file
*
* @param string $type type of logging default set to normal but it can be API too.
* @return string $string if type is API returns data as string
*
*/
public function logData($type = false)
{
$class = __CLASS__;
$settings = Logger::$_settings->{$class};
$timestamp = time();
$r = null;
//grab server location and port
$server = $settings['settings']['server'];
$port = intval($settings['settings']['port']);
//echo 'server : ' . $server;
//echo ' port : ' . $port;
//grab data from API
$r = $this->request('summary', $server, $port);
/*
echo print_r($r["SUMMARY"]["MHS 1m"], true)."\n";
echo print_r($r["SUMMARY"]["MHS 5m"], true)."\n";
echo print_r($r["SUMMARY"]["MHS 15m"], true)."\n";
*/
$load = $r["SUMMARY"]["MHS 1m"] . "|" . $r["SUMMARY"]["MHS 5m"] . "|" . $r["SUMMARY"]["MHS 15m"];
//if we want fancy formatting in logs we can always format them like this
//$number = number_format((float)$number, 2, '.', '');
$string = $timestamp . '|' . $load . "\n";
//we can also add a switch to feed live data to server with no local logging
//by just returning data
$filename = sprintf($this->logfile, date('Y-m-d'));
LoadUtility::safefilerewrite($filename, $string, "a", true);
//If alerts are enabled, check for alerts
//note: $phpload dont work on 4.0 needs fixing above
if (Alert::$alertStatus) {
$alertString = $this->checkAlerts($timestamp, $r, $settings);
}
//Based on API mode return data if need be
if ($type == "api") {
return $string;
} else {
return true;
}
}
<input type="submit" class="btn btn-primary" value="Save Settings">
</div>
<div class="separator bottom"></div>
<!--
* this is where we loop through all the modules
* and deal with their individual settings
-->
<?php
$plugins = LoadPlugins::$_plugins;
foreach ($plugins as $plugin => $pluginName) {
//grab settings data for module
$pluginSettings = LoadUtility::getSettings($plugin, 'plugins');
//var_dump ( $pluginSettings );
?>
<div class="well">
<div class="separator bottom"></div>
<div class="row-fluid">
<div class="span3">
<h4> <?php
echo $plugin;
?>
Plugin</h4>
</div>
/**
* logData
*
* Retrives data and logs it to file
*
* @param string $type type of logging default set to normal but it can be API too.
* @return string $string if type is API returns data as string
*
*/
public function logData($type = false)
{
$class = __CLASS__;
$settings = Logger::$_settings->{$class};
$timestamp = time();
//need to collect data from multiple interfaces here
$apiString = "";
foreach (Logger::$_settings->general['network_interface'] as $interface => $value) {
//echo 'NET: ' . $interface . "\n" ;
//skip disabled interfaces - should be and / or not and ?
if (!(isset(Logger::$_settings->general['network_interface'][$interface]) && Logger::$_settings->general['network_interface'][$interface] == "true")) {
continue;
}
$logfile = sprintf($this->logfile, date('Y-m-d'), $interface);
//echo 'PROCESSING:' . $logfile . "\n";
$netdev = file_get_contents('/proc/net/dev');
$pattern = "/^.*\\b({$interface})\\b.*\$/mi";
preg_match($pattern, $netdev, $hits);
$venet = '';
if (isset($hits[0])) {
$venet = trim($hits[0]);
$venet = preg_replace("/ {1,99}/", " ", $venet);
$venet = trim(str_replace("{$interface}:", "", $venet));
}
$parts = explode(" ", $venet);
$recv = isset($parts[0]) ? $parts[0] : '';
$trans = isset($parts[8]) ? $parts[8] : '';
// $recv = exec("cat /proc/net/dev | grep ".$interface." | awk -F' ' '{print $2}'");
// $trans = exec("cat /proc/net/dev | grep ".$interface." | awk -F' ' '{print $10}'");
if ($logfile && file_exists($logfile)) {
$elapsed = $timestamp - filemtime($logfile);
} else {
$elapsed = 0;
}
//meaning new logfile
//used to help calculate the difference as network is thruput not value based
//so is based on the difference between thruput before the current run
//this data is stored in _net_latest_elapsed_
// grab net latest location and elapsed
$netlatestElapsed = 0;
$netLatestLocation = dirname($logfile) . DIRECTORY_SEPARATOR . '_net_latest_' . $interface;
// basically if netlatest elapsed is within reasonable limits (logger interval + 20%) then its from the day
// before rollover so we can use it to replace regular elapsed
// which is 0 when there is anew log file
if (file_exists($netLatestLocation)) {
$last = explode("|", file_get_contents($netLatestLocation));
$netlatestElapsed = $timestamp - filemtime($netLatestLocation);
//if its a new logfile check to see if there is previous netlatest data
if ($elapsed == 0) {
//data needs to within the logging period limits to be accurate
$interval = $this->getLoggerInterval();
if (!$interval) {
$interval = 360;
} else {
$interval = $interval * 1.2;
}
if ($netlatestElapsed <= $interval) {
$elapsed = $netlatestElapsed;
}
}
}
//if we were able to get last data from net latest above
if (@$last && $elapsed) {
$trans_diff = ($trans - $last[0]) / 1024;
if ($trans_diff < 0) {
$trans_diff = (4294967296 + $trans - $last[0]) / 1024;
}
$trans_rate = round($trans_diff / $elapsed, 2);
$recv_diff = ($recv - $last[1]) / 1024;
if ($recv_diff < 0) {
$recv_diff = (4294967296 + $recv - $last[1]) / 1024;
}
$recv_rate = round($recv_diff / $elapsed, 2);
$string = $timestamp . "|" . $trans_rate . "|" . $recv_rate . "\n";
} else {
//if this is the first value in the set and there is no previous data then its null
$lastlogdata = "|0.0|0.0";
$string = $timestamp . $lastlogdata . "\n";
}
//write out log data here
LoadUtility::safefilerewrite($logfile, $string, "a", true);
// write out last transfare and received bytes to latest
$last_string = $trans . "|" . $recv;
$fh = dirname($this->logfile) . DIRECTORY_SEPARATOR . "_net_latest_" . $interface;
LoadUtility::safefilerewrite($fh, $last_string, "w", true);
//If alerts are enabled, check for alerts
if (@$last && $elapsed) {
if (Alert::$alertStatus) {
$this->checkAlerts($timestamp, $trans_rate, $recv_rate, $settings);
}
}
//figure out how to send back data for multiple interfaces here
//echo "STRING:" . $string;
$apiString[$interface] = $string;
/*
if ($apiString == "")
else
$apiString += "|" . $string;
*/
}
if ($type == "api") {
return $apiString;
} else {
return true;
}
}
/**
* getDiskUsageData
*
* Gets data from logfile, formats and parses it to pass it to the chart generating function
*
* @return array $return data retrived from logfile
*
*/
public function getUsageData()
{
$class = __CLASS__;
$settings = LoadModules::$_settings->{$class};
//define some core variables here
$dataArray = $dataArrayLabel = array();
$dataRedline = $usage = array();
//display switch used to switch between view modes - data or percentage
// true - show MB
// false - show percentage
$displayMode = $settings['settings']['display_limiting'];
//define datasets
$dataArrayLabel[0] = 'Disk Usage';
$dataArrayLabel[1] = 'Overload';
/*
* grab the log file data needed for the charts as array of strings
* takes logfiles(s) and gives us back contents
*/
$contents = array();
$logStatus = LoadUtility::parseLogFileData($this->logfile, $contents);
/*
* build the chartArray array here as array of arrays needed for charting
* takes in contents and gives us back chartArray
*/
$chartArray = array();
$sizeofChartArray = 0;
//takes the log file and parses it into chartable data
if ($logStatus) {
$this->getChartData($chartArray, $contents);
$sizeofChartArray = (int) count($chartArray);
}
/*
* now we loop through the dataset and build the chart
* uses chartArray which contains the dataset to be charted
*/
if ($sizeofChartArray > 0) {
//get the size of the disk we are charting
$diskSize = $this->getDiskSize($chartArray, $sizeofChartArray);
// main loop to build the chart data
for ($i = 0; $i < $sizeofChartArray; ++$i) {
$data = $chartArray[$i];
if ($data == null) {
continue;
}
//echo '<pre>data'; var_dump ($data); echo '</pre>';
// clean data for missing values
$redline = false;
if (isset($data['redline']) && $data['redline'] == true) {
$redline = true;
}
//remap data if it needs mapping based on different loggers
if (LOGGER == "collectd") {
$this->reMapData($data);
}
//usage is used to calculate view perspectives
if (!$redline) {
$usage[] = $data[1] / 1048576;
if ($data[2] > 0) {
$percentage_used = $data[1] / $data[2] * 100;
} else {
$percentage_used = 0;
}
} else {
$percentage_used = 0;
}
$timedata = (int) $data[0];
$time[$data[1] / 1048576] = date("H:ia", $timedata);
$usageCount[] = $data[0] * 1000;
if ($displayMode == 'true') {
// display data using MB
$dataArray[0][$data[0]] = "[" . $data[0] * 1000 . ", " . $data[1] / 1048576 . "]";
if ($percentage_used > $settings['settings']['overload_1']) {
$dataArray[1][$data[0]] = "[" . $data[0] * 1000 . ", " . $data[1] / 1048576 . "]";
}
} else {
// display data using percentage
$dataArray[0][$data[0]] = "[" . $data[0] * 1000 . ", " . $percentage_used . "]";
if ($percentage_used > $settings['settings']['overload_1']) {
$dataArray[1][$data[0]] = "[" . $data[0] * 1000 . ", " . $percentage_used . "]";
}
}
}
//echo '<pre>PRESETTINGS</pre>';
//echo '<pre>';var_dump($usage);echo'</pre>';
/*
* now we collect data used to build the chart legend
*
*/
if ($displayMode == 'true') {
$disk_high = max($usage);
$disk_low = min($usage);
$disk_mean = array_sum($usage) / count($usage);
//to scale charts
$ymax = $disk_high;
$ymin = $disk_low;
} else {
$disk_high = max($usage) / $diskSize * 100;
$disk_low = min($usage) / $diskSize * 100;
$disk_mean = array_sum($usage) / count($usage) / $diskSize * 100;
//these are the min and max values used when drawing the charts
//can be used to zoom into datasets
$ymin = 0;
$ymax = 100;
}
$disk_high_time = $time[max($usage)];
$disk_low_time = $time[min($usage)];
$disk_latest = $usage[count($usage) - 1];
$disk_total = $diskSize;
$disk_free = $disk_total - $disk_latest;
$variables = array('disk_high' => number_format($disk_high, 2), 'disk_high_time' => $disk_high_time, 'disk_low' => number_format($disk_low, 2), 'disk_low_time' => $disk_low_time, 'disk_mean' => number_format($disk_mean, 2), 'disk_total' => number_format($disk_total, 1), 'disk_free' => number_format($disk_free, 1), 'disk_latest' => number_format($disk_latest, 1));
/*
* all data to be charted is now cooalated into $return
* and is returned to be charted
*
*/
$return = array();
// get legend layout from ini file
$return = $this->parseInfo($settings['info']['line'], $variables, __CLASS__);
//parse, clean and sort data
$depth = 2;
//number of datasets
$this->buildChartDataset($dataArray, $depth);
//build chart object
$return['chart'] = array('chart_format' => 'line', 'chart_avg' => 'avg', 'ymin' => $ymin, 'ymax' => $ymax, 'mean' => $disk_mean, 'dataset' => $dataArray, 'dataset_labels' => $dataArrayLabel);
return $return;
} else {
return false;
}
}
}
?>
>Override</option>
</select>
</div>
</div>
<div class="row-fluid">
<div class="span3">
<strong>Override time-zone</strong>
</div>
<div class="span9 right">
<?php
$timezones = LoadUtility::getTimezones();
print '<select name="formsettings[settings][clienttimezone]" id="timezone">';
foreach ($timezones as $region => $list) {
print '<optgroup label="' . $region . '">' . "\n";
foreach ($list as $thetimezone => $name) {
print '<option name="' . $thetimezone . '"';
$check = $settings['settings']['clienttimezone'];
if ($check == $thetimezone) {
print ' selected="selected"';
}
print '>' . $thetimezone . '</option>' . "\n";
}
print '<optgroup>' . "\n";
}
print '</select>';
?>
}
}
?>
<div class="innerAll">
<div id="accordion" class="accordion">
<?php
//used for callbacks to main plugin to select timestamp to display
$timeStamp = false;
if (isset($_GET['timestamp'])) {
$timeStamp = $_GET['timestamp'];
}
//set url for callback - see end of chartcore.php in lib.charts
//get plugin url for callbacks - needs cleaning up
$host_url = LoadUtility::get_module_url();
//if we have a log file selected override callback
if ($gotLogDate) {
$callback = $host_url . 'page=Process&logdate=' . $logDate . '×tamp=';
} else {
$callback = $host_url . 'page=Process×tamp=';
}
//render chart
//get plugin settings for chart to display
$chartToShow = $pluginSettings['settings']['display_chart'];
//contains args[] array from modules .ini file
//echo 'showing ' . $showChart;
//LoadModules::renderChart("Cpu", false, false, false, $callback, 770 );
LoadModules::renderChart($chartToShow, false, false, false, $callback, 770);
?>
</div>
public function logData($type = false)
{
$class = __CLASS__;
$settings = Logger::$_settings->{$class};
$sshdLogFile['path'] = $settings['settings']['log_location'];
//log data variables
$logData['invalid_user'] = 0;
$logData['failed_pass'] = 0;
$logData['accepted'] = 0;
//grab the logfile
$logfile = sprintf($this->logfile, date('Y-m-d'));
//check if log file exists and see time difference
//stored in elapsed
if ($logfile && file_exists($logfile)) {
$elapsed = time() - filemtime($logfile);
} else {
$elapsed = 0;
}
//meaning new logfile
//we need to read offset here
//grab net latest location and figure out elapsed
//zero out offset
$sshdLogFile['offset'] = 0;
$sshdLogFile['timestamp'] = 0;
$sshlatestElapsed = 0;
$sshLatestLocation = dirname($logfile) . DIRECTORY_SEPARATOR . '_ssh_latest';
// basically if sshlatestElapsed is within reasonable limits (logger interval + 20%)
// then its from the day before rollover so we can use it to replace regular elapsed
// which is 0 when there is a new log file
if (file_exists($sshLatestLocation)) {
//if we want to add more data to return string we can use eplode below
$last = explode("|", file_get_contents($sshLatestLocation));
$sshdLogFile['offset'] = file_get_contents($sshLatestLocation);
//$sshdLogFile['timestamp'] = file_get_contents( $sshLatestLocation );
//echo 'STORED OFFSET : ' . $sshdLogFile['offset'] . "\n";
$sshlatestElapsed = time() - filemtime($sshLatestLocation);
//if its a new logfile check to see if whats up with the interval
if ($elapsed == 0) {
//data needs to within the logging period limits to be accurate
$interval = $this->getLoggerInterval();
if (!$interval) {
$interval = 360;
} else {
$interval = $interval * 1.2;
}
if ($sshlatestElapsed <= $interval) {
$elapsed = $sshlatestElapsed;
}
}
}
// Reset offset if file size has reduced (truncated)
// means logs have been rotated!
// TODO :
// if logs have been rotated we need to look for data in old log file
// and add to new log file
// however need to read a .gz to do this as old logs are compressed and soted by date
// ie secure-20140427.gz
$fileSize = filesize($sshdLogFile['path']);
if ($fileSize < $sshdLogFile['offset']) {
$sshdLogFile['offset'] = 0;
}
//read log file and get log data
if (!$this->loadLogData($sshdLogFile, $logData)) {
return false;
}
//if we were able to get last data from mysql latest above
//figure out the difference as thats what we chart
if (@$sshdLogFile['offset'] && $elapsed) {
if ($logData['accepted'] < 0) {
$logData['accepted'] = 0;
}
if ($logData['failed_pass'] < 0) {
$logData['failed_pass'] = 0;
}
if ($logData['invalid_user'] < 0) {
$logData['invalid_user'] = 0;
}
$string = time() . "|" . $logData['accepted'] . "|" . $logData['failed_pass'] . "|" . $logData['invalid_user'] . "\n";
//echo 'DATA WRITE : ' . $logData['accepted'] . '|' . $logData['failed_pass'] . '|' . $logData['invalid_user'] . "\n";
} else {
//if this is the first value in the set and there is no previous data then its null
$lastlogdata = "|0|0|0";
$string = time() . $lastlogdata . "\n";
}
//write out log data here
LoadUtility::safefilerewrite($logfile, $string, "a", true);
// write out filesize so we can pick up where we left off next time around
LoadUtility::safefilerewrite($sshLatestLocation, $fileSize, "w", true);
if ($type == "api") {
return $string;
} else {
return true;
}
}
/**
* getData
*
* Gets transfer data from logfile, formats and parses it to pass it to the chart generating function
*
* @mode int processing mode, 1 is Transfer and 2 is Receive
* @return array $return data retrived from logfile
*
*/
public function getData($mode = 1)
{
$class = __CLASS__;
$settings = loadModules::$_settings->{$class};
//define some core variables here
$dataArray = $dataArrayLabel = array();
$dataRedline = $usage = array();
//$dataArrayOver = $dataArrayOver_2 = array();
//$dataArraySwap = array();
//display switch used to switch between view modes
switch ($mode) {
case 1:
$threshold = $settings['settings']['overload_transfer'];
$limiting = $settings['settings']['transfer_limiting'];
$cutoff = $settings['settings']['transfer_cutoff'];
$dataArrayLabel[0] = "Transmit";
$dataArrayLabel[1] = "Overload";
break;
case 2:
$threshold = $settings['settings']['overload_receive'];
$limiting = $settings['settings']['receive_limiting'];
$cutoff = $settings['settings']['receive_cutoff'];
$dataArrayLabel[0] = "Receive";
$dataArrayLabel[1] = "Overload";
break;
}
$displayMode = $limiting;
/*
* grab the log file data needed for the charts as array of strings
* takes logfiles(s) and gives us back contents
*/
$contents = array();
$logStatus = LoadUtility::parseLogFileData($this->logfile, $contents);
/*
* build the chartArray array here as array of arrays needed for charting
* takes in contents and gives us back chartArray
*/
$chartArray = array();
$sizeofChartArray = 0;
if ($logStatus) {
//takes the log file and parses it into chartable data
$this->getChartData($chartArray, $contents);
$sizeofChartArray = (int) count($chartArray);
}
/*
* now we loop through the dataset and build the chart
* uses chartArray which contains the dataset to be charted
*/
if ($sizeofChartArray > 0) {
// main loop to build the chart data
for ($i = 0; $i < $sizeofChartArray; ++$i) {
$data = $chartArray[$i];
//check for redline
$redline = false;
if (isset($data['redline']) && $data['redline'] == true) {
$redline = true;
}
// clean data for missing values
//if ( (!$data[$mode]) || ($data[$mode] == null) || ($data[$mode] == "") || (int)$data[$mode] < 0)
// $data[$mode]=0;
$net_rate = $data[$mode];
$timedata = (int) $data[0];
$time[$net_rate] = date("H:ia", $timedata);
$rate[] = $net_rate;
$dataArray[0][$data[0]] = "[" . $data[0] * 1000 . ", '" . $net_rate . "']";
if ($net_rate > $threshold) {
$dataArray[1][$data[0]] = "[" . $data[0] * 1000 . ", '" . $net_rate . "']";
}
}
/*
* now we collect data used to build the chart legend
*
*/
$net_high = max($rate);
$net_high_time = $time[$net_high];
$net_low = min($rate);
$net_low_time = $time[$net_low];
$net_latest = $rate[count($rate) - 1];
$net_mean = number_format(array_sum($rate) / count($rate), 2);
$net_estimate = round($net_mean * 60 * 60 * 24 / 1024);
if ($net_estimate >= 1024) {
$net_estimate = round($net_estimate / 1024, 1);
$net_estimate_units = "GB";
} else {
$net_estimate_units = "MB";
}
if ($displayMode == 'true') {
$ymin = 0;
//$ymax = 16;
$ymax = (int) $cutoff;
} else {
$ymin = $net_low;
$ymax = $net_high;
}
$variables = array('net_high' => $net_high, 'net_high_time' => $net_high_time, 'net_low' => $net_low, 'net_low_time' => $net_low_time, 'net_mean' => $net_mean, 'net_latest' => $net_latest, 'net_estimate' => $net_estimate, 'net_estimate_units' => $net_estimate_units);
/*
* all data to be charted is now cooalated into $return
* and is returned to be charted
*
*/
$return = array();
// get legend layout from ini file
$return = $this->parseInfo($settings['info']['line'], $variables, __CLASS__);
//parse, clean and sort data
$depth = 3;
//number of datasets
$this->buildChartDataset($dataArray, $depth);
//build chart object
$return['chart'] = array('chart_format' => 'line', 'chart_avg' => 'avg', 'ymin' => $ymin, 'ymax' => $ymax, 'mean' => $net_mean, 'dataset' => $dataArray, 'dataset_labels' => $dataArrayLabel);
return $return;
} else {
return false;
}
}
/**
* getData
*
* Gets data from logfile, formats and parses it to pass it to the chart generating function
*
* @param string $switch with switch data to populate return array
* @return array $return data retrived from logfile
*
*/
public function getUsageData($switch)
{
$class = __CLASS__;
$settings = LoadModules::$_settings->{$class};
//define some core variables here
$dataArray = $dataArrayLabel = array();
$dataRedline = $usage = array();
//display switch used to switch between view modes - data or percentage
//switches between fixed and fitted view modes
$displayMode = $settings['settings']['display_limiting'];
//define datasets
$dataArrayLabel[0] = 'Hash';
$dataArrayLabel[1] = 'Low Hash';
$dataArrayLabel[2] = 'High Hash';
/*
* grab the log file data needed for the charts as array of strings
* takes logfiles(s) and gives us back contents
*/
$contents = array();
$logStatus = LoadUtility::parseLogFileData($this->logfile, $contents);
/*
* build the chartArray array here as array of arrays needed for charting
* takes in contents and gives us back chartArray
*/
$chartArray = array();
$sizeofChartArray = 0;
if ($logStatus) {
//takes the log file and parses it into chartable data
$this->getChartData($chartArray, $contents);
$sizeofChartArray = (int) count($chartArray);
}
/*
* now we loop through the dataset and build the chart
* uses chartArray which contains the dataset to be charted
*/
if ($sizeofChartArray > 0) {
// main loop to build the chart data
for ($i = 0; $i < $sizeofChartArray; ++$i) {
$data = $chartArray[$i];
if ($data == null) {
continue;
}
// clean data for missing values
$redline = false;
if (isset($data['redline']) && $data['redline'] == true) {
$redline = true;
}
//used to filter out redline data from usage data as it skews it
if (!$redline) {
$usage[$switch][] = $data[$switch];
}
//time data
$timedata = (int) $data[0];
$time[$switch][$data[$switch]] = date("H:ia", $timedata);
//chart arrays
$dataArray[0][$data[0]] = "[" . $data[0] * 1000 . ", '" . $data[$switch] . "']";
if ($data[$switch] <= $settings['settings']['overload_1'] && $settings['settings']['overload_1'] != -1) {
$dataArray[1][$data[0]] = "[" . $data[0] * 1000 . ", '" . $data[$switch] . "']";
}
if ($data[$switch] >= $settings['settings']['overload_2'] && $settings['settings']['overload_2'] != -1) {
$dataArray[2][$data[0]] = "[" . $data[0] * 1000 . ", '" . $data[$switch] . "']";
}
}
/*
* now we collect data used to build the chart legend
*
*/
$cpu_high = max($usage[$switch]);
$cpu_high_time = $time[$switch][$cpu_high];
$cpu_low = min($usage[$switch]);
$cpu_low_time = $time[$switch][$cpu_low];
$cpu_mean = array_sum($usage[$switch]) / count($usage[$switch]);
$cpu_latest = $usage[$switch][count($usage[$switch]) - 1];
if ($displayMode == 'true') {
$ymin = $cpu_low;
$ymax = $settings['settings']['display_cutoff'];
} else {
//give high and low a 5% buffer for charts
if ($cpu_low == 0) {
$ymin = 0;
} else {
$ymin = $cpu_low * (95 / 100);
}
if ($cpu_high == 0) {
$ymax = 0;
} else {
$ymax = $cpu_high * (105 / 100);
}
}
$variables = array('cpu_high' => number_format((double) $cpu_high, 3), 'cpu_high_time' => $cpu_high_time, 'cpu_low' => number_format($cpu_low, 3), 'cpu_low_time' => $cpu_low_time, 'cpu_mean' => number_format($cpu_mean, 3), 'cpu_latest' => number_format($cpu_latest, 3));
/*
* all data to be charted is now cooalated into $return
* and is returned to be charted
*
*/
//parse, clean and sort dataArray to necesary depth
$depth = 3;
//number of datasets
$this->buildChartDataset($dataArray, $depth);
$return = array();
// get legend layout from ini file
$return = $this->parseInfo($settings['info']['line'], $variables, __CLASS__);
//build chart object
$return['chart'] = array('chart_format' => 'line', 'chart_avg' => 'avg', 'ymin' => $ymin, 'ymax' => $ymax, 'mean' => $cpu_mean, 'dataset' => $dataArray, 'dataset_labels' => $dataArrayLabel);
return $return;
} else {
return false;
}
}
?>
checked="checked"<?php
}
?>
>
</div>
</div>
<?php
}
echo "<br><strong>Network Settings</strong><br><br>";
}
foreach ($moduleSettings['settings'] as $setting => $value) {
//filter out ui settings but keep data for POST
//limiting keywords are used for graph mode toggles
if (LoadUtility::endswith($setting, "limiting")) {
//ucwords(str_replace("_"," ",$setting));
//echo 'limiting : ' . $value;
?>
<?php
} else {
?>
<div class="row-fluid">
<div class="span3">
<strong><?php
echo ucwords(str_replace("_", " ", $setting));
?>
</strong>
</div>
/**
* cleanUpInstaller
*
* Checks if is still installation progress and redirects if TRUE.
*
*/
public function cleanUpInstaller()
{
//location of core settings
$settings_file = APP_PATH . '/config/settings.ini.php';
//see if we can write to settings file
//if ( $this->checkWritePermissions( $settings_file ) )
if (LoadUtility::checkWritePermissions($settings_file)) {
/*
* Create first log files for all active modules
* only executes if there are no log files
*/
$this->createFirstLogs();
/*
* clean up installation files
*/
//if installer is not present (true) leave
if ($this->checkInstaller()) {
header("Location: index.php");
} else {
//clean up - try to delete installer if we have permissions
$installer_file = HOME_PATH . "/install/index.php";
$installer_loc = HOME_PATH . "/install/";
unlink($installer_file);
rmdir($installer_loc);
//check again if it worked exit
if ($this->checkInstaller()) {
header("Location: index.php");
} else {
//if not throw a error and exit
require_once APP_PATH . '/layout/secure.php';
require_once APP_PATH . '/layout/footer.php';
exit;
}
}
} else {
header("Location: /install/index.php?step=1");
}
}
/**
* getData
*
* Gets data from logfile, formats and parses it to pass it to the chart generating function
*
* @param string $switch with switch data to populate return array
* @return array $return data retrived from logfile
*
*/
public function getUsageData($switch = 1)
{
$class = __CLASS__;
$settings = loadModules::$_settings->{$class};
//define some core variables here
$dataArray = $dataArrayLabel = array();
$dataRedline = $usage = array();
//display switch used to switch between view modes - data or percentage
$displayMode = $settings['settings']['display_limiting'];
//define datasets
$dataArrayLabel[0] = $this->getChartLabel($switch);
$dataArrayLabel[1] = 'Failed';
$dataArrayLabel[2] = 'Invalid User';
/*
* grab the log file data needed for the charts as array of strings
* takes logfiles(s) and gives us back contents
*/
$contents = array();
$logStatus = LoadUtility::parseLogFileData($this->logfile, $contents);
/*
* build the chartArray array here as array of arrays needed for charting
* takes in contents and gives us back chartArray
*/
$chartArray = array();
$sizeofChartArray = 0;
if ($logStatus) {
//takes the log file and parses it into chartable data
$this->getChartData($chartArray, $contents);
$sizeofChartArray = (int) count($chartArray);
}
/*
* now we loop through the dataset and build the chart
* uses chartArray which contains the dataset to be charted
*/
if ($sizeofChartArray > 0) {
// main loop to build the chart data
for ($i = 0; $i < $sizeofChartArray; ++$i) {
$data = $chartArray[$i];
if ($data == null) {
continue;
}
// clean data for missing values
$redline = false;
if (isset($data['redline']) && $data['redline'] == true) {
$redline = true;
}
//used to filter out redline data from usage data as it skews it
if (!$redline) {
$usage[1][] = $data[1];
$usage[2][] = $data[2];
$usage[3][] = $data[3];
}
$timedata = (int) $data[0];
$time[$data[1]] = date("H:ia", $timedata);
$usageCount[] = $data[0] * 1000;
//dirty hack here as we arent using switch across the board
//rather using switch mode 1 as a default
if ($displayMode == "true") {
// display data accepted
$dataArray[0][$data[0]] = "[" . $data[0] * 1000 . ", " . $data[$switch] . "]";
} else {
// display data accepted
$dataArray[0][$data[0]] = "[" . $data[0] * 1000 . ", " . $data[1] . "]";
// display data failed
$dataArray[1][$data[0]] = "[" . $data[0] * 1000 . ", " . $data[2] . "]";
// display data invalid user
$dataArray[2][$data[0]] = "[" . $data[0] * 1000 . ", " . $data[3] . "]";
}
}
/*
* now we collect data used to build the chart legend
*
*/
$ssh_accept = array_sum($usage[1]);
$ssh_failed = array_sum($usage[2]);
$ssh_invalid = array_sum($usage[3]);
//set zoom based on all data or some data
if ($displayMode == "true") {
$ssh_high = max($usage[$switch]);
} else {
$ssh_high = max(max($usage[1]), max($usage[2]), max($usage[3]));
}
//really needs to be max across data 1, data 2 and data 3
$ymax = $ssh_high;
$ymin = 0;
//need to really clean up this module!
//as when no attemtps to access ssh logs time still has data ?
//we can only do this if there is more than 1 in usage array?
if (count($time) > 1) {
$ssh_latest_login = $time[$usage[1][count($usage) - 1]];
} else {
if (isset($usage[1][1]) && isset($time[$usage[1][1]])) {
$ssh_latest_login = $time[$usage[1][1]];
} else {
$ssh_latest_login = 0;
}
}
$variables = array('ssh_accept' => $ssh_accept, 'ssh_failed' => $ssh_failed, 'ssh_invalid' => $ssh_invalid, 'ssh_latest_login' => $ssh_latest_login);
/*
* all data to be charted is now cooalated into $return
* and is returned to be charted
*
*/
$return = array();
// get legend layout from ini file
$return = $this->parseInfo($settings['info']['line'], $variables, __CLASS__);
//parse, clean and sort data
$depth = 3;
//number of datasets
$this->buildChartDataset($dataArray, $depth);
//build chart object
$return['chart'] = array('chart_format' => 'line', 'chart_avg' => 'stack', 'ymin' => $ymin, 'ymax' => $ymax, 'xmin' => date("Y/m/d 00:00:01"), 'xmax' => date("Y/m/d 23:59:59"), 'dataset' => $dataArray, 'dataset_labels' => $dataArrayLabel, 'overload' => $settings['settings']['overload'], 'variables' => $variables);
return $return;
} else {
return false;
}
}
$max = date('Y-m-d');
if (isset($_GET['logdate']) && !empty($_GET['logdate']) && $_GET['logdate'] !== date('Y-m-d')) {
$min = $_GET['logdate'];
$max = $_GET['logdate'];
}
if (isset($_GET['minDate']) && !empty($_GET['minDate']) && isset($_GET['maxDate']) && !empty($_GET['maxDate'])) {
$min = $_GET['minDate'];
$max = $_GET['maxDate'];
}
$min = strtotime($min);
$max = strtotime($max);
//timezone is taken from the server and UTC offset is recorded for normalization
//client timezone is used to offset browser via javascript only...
$phptimezone = date_default_timezone_get();
//normalize all server time to UTC
$timeoffset = LoadUtility::get_timezone_offset($phptimezone, 'UTC');
if ($timeoffset > 0) {
$timeoffset = $timeoffset / (60 * 60);
} else {
$timeoffset = 1;
}
?>
///////////////////////////////////////////////////
var today_min_php = <?php
echo gmmktime(0, 0, 0, date("n", $min), date("j", $min), date("Y", $min)) * 1000;
?>
;
var today_max_php = <?php
echo gmmktime(24, 0, 0, date("n", $max), date("j", $max), date("Y", $max)) * 1000;
/**
* getUsageData
*
* Gets data from logfile, formats and parses it to pass it to the chart generating function
*
* @return array $return data retrived from logfile
*
*/
public function getUsageData($logfile)
{
$class = __CLASS__;
$settings = LoadPlugins::$_settings->{$class};
//define some core variables here
$dataArray = $dataArrayLabel = array();
$dataRedline = $usage = array();
/*
* grab the log file data needed for the charts as array of strings
* takes logfiles(s) and gives us back contents
*/
$contents = array();
$logStatus = LoadUtility::parseLogFileData($logfile, $contents);
//echo '<pre> :: '; var_dump ($contents); echo '</pre>';
/*
* build the chartArray array here as array of arrays needed for charting
* takes in contents and gives us back chartArray
*/
$chartArray = array();
$sizeofChartArray = 0;
$chartData = array();
//delimiter is based on logger type used to explode data
$delimiter = LoadUtility::getDelimiter();
$delimiter = "|";
//takes the log file and parses it into chartable data
//echo '<pre> :: <br>';
if ($logStatus) {
//$this->getChartData ($chartArray, $contents, false );
$totalContents = (int) count($contents);
for ($i = 0; $i < $totalContents; ++$i) {
//grab the first dataset
$data = explode($delimiter, $contents[$i]);
//echo $data[0] . " " . $data[1] . " " . $data[2] . "<br>";
$chartData[$i] = $data;
}
}
return $chartData;
}
/**
* getApacheUsageData
*
* Gets data from logfile, formats and parses it to pass it to the chart generating function
*
* @return array $return data retrived from logfile
*
*/
public function getUsageData()
{
$class = __CLASS__;
$settings = loadModules::$_settings->{$class};
//define some core variables here
$dataArray = $dataArrayLabel = array();
$dataRedline = $usage = array();
//define datasets
$dataArrayLabel[0] = 'CPU Usage';
$dataArrayLabel[1] = 'Overload';
//display switch used to switch between view modes - data or percentage
// true - show MB
// false - show percentage
$displayMode = $settings['settings']['display_limiting'];
/*
* grab the log file data needed for the charts as array of strings
* takes logfiles(s) and gives us back contents
*/
$contents = array();
$logStatus = LoadUtility::parseLogFileData($this->logfile, $contents);
/*
* build the chartArray array here as array of arrays needed for charting
* takes in contents and gives us back chartArray
*/
$chartArray = array();
$sizeofChartArray = 0;
if ($logStatus) {
//takes the log file and parses it into chartable data
$this->getChartData($chartArray, $contents);
$sizeofChartArray = (int) count($chartArray);
}
/*
* now we loop through the dataset and build the chart
* uses chartArray which contains the dataset to be charted
*/
if ($sizeofChartArray > 0) {
// main loop to build the chart data
for ($i = 0; $i < $sizeofChartArray; ++$i) {
$data = $chartArray[$i];
if ($data == null) {
continue;
}
// clean data for missing values
$redline = false;
if (isset($data['redline']) && $data['redline'] == true) {
$redline = true;
}
//used to filter out redline data from usage data as it skews it
//usage is used to calculate view perspectives
if (!$redline) {
$usage[] = $data[1];
}
$timedata = (int) $data[0];
$time[$data[1]] = date("H:ia", $timedata);
//////// remove long here to fix bug
$usageCount[] = $data[0] * 1000;
$dataArray[0][$data[0]] = "[" . $data[0] * 1000 . ", " . $data[1] . "]";
if ((double) $data[1] > $settings['settings']['overload']) {
$dataArray[1][$data[0]] = "[" . $data[0] * 1000 . ", " . $data[1] . "]";
}
}
/*
* now we collect data used to build the chart legend
*
*/
$apache_high = max($usage);
$apache_low = min($usage);
$apache_mean = array_sum($usage) / count($usage);
//to scale charts
$ymax = $apache_high;
$ymin = $apache_low;
$apache_high_time = $time[max($usage)];
$apache_low_time = $time[min($usage)];
$apache_latest = $usage[count($usage) - 1];
$variables = array('apache_high' => number_format($apache_high, 4), 'apache_high_time' => $apache_high_time, 'apache_low' => number_format($apache_low, 4), 'apache_low_time' => $apache_low_time, 'apache_mean' => number_format($apache_mean, 4), 'apache_latest' => number_format($apache_latest, 4));
/*
* all data to be charted is now cooalated into $return
* and is returned to be charted
*
*/
$return = array();
// get legend layout from ini file
$return = $this->parseInfo($settings['info']['line'], $variables, __CLASS__);
//parse, clean and sort data
$depth = 2;
//number of datasets
$this->buildChartDataset($dataArray, $depth);
//build chart object
$return['chart'] = array('chart_format' => 'line', 'chart_avg' => 'avg', 'ymin' => $ymin, 'ymax' => $ymax, 'mean' => $apache_mean, 'dataset' => $dataArray, 'dataset_labels' => $dataArrayLabel);
return $return;
} else {
return false;
}
}
/**
* getMemoryUsageData
*
* Gets data from logfile, formats and parses it to pass it to the chart generating function
*
* @return array $return data retrived from logfile
*
*/
public function getUsageData()
{
$class = __CLASS__;
$settings = LoadModules::$_settings->{$class};
//define some core variables here
$dataArray = $dataArrayLabel = array();
$dataRedline = $usage = array();
$swap = array();
//display switch used to switch between view modes - data or percentage
// true - show MB
// false - show percentage
$displayMode = $settings['settings']['display_limiting'];
//define datasets
$dataArrayLabel[0] = 'Memory Usage';
$dataArrayLabel[1] = 'Overload';
$dataArrayLabel[2] = 'Swap';
/*
* grab the log file data needed for the charts as array of strings
* takes logfiles(s) and gives us back contents
*/
$contents = array();
$logStatus = LoadUtility::parseLogFileData($this->logfile, $contents);
/*
* build the chartArray array here as array of arrays needed for charting
* takes in contents and gives us back chartArray
*/
$chartArray = array();
$sizeofChartArray = 0;
if ($logStatus) {
//takes the log file and parses it into chartable data
$this->getChartData($chartArray, $contents);
$sizeofChartArray = (int) count($chartArray);
}
/*
* now we loop through the dataset and build the chart
* uses chartArray which contains the dataset to be charted
*/
if ($sizeofChartArray > 0) {
//get the size of memory we are charting
$memorySize = $this->getMemorySize($chartArray, $sizeofChartArray);
// main loop to build the chart data
for ($i = 0; $i < $sizeofChartArray; ++$i) {
$data = $chartArray[$i];
if ($data == null) {
continue;
}
//check for redline
// clean data for missing values
$redline = false;
if (isset($data['redline']) && $data['redline'] == true) {
$redline = true;
}
//remap data if it needs mapping based on different loggers
if (LOGGER == "collectd") {
$this->reMapData($data);
}
//if ( (!$data[1]) || ($data[1] == null) || ($data[1] == "") )
// $data[1]=0.0;
//used to filter out redline data from usage data as it skews it
if (!$redline) {
$usage[] = $data[1] / 1024;
if ($data[3] > 0) {
$percentage_used = $data[1] / $data[3] * 100;
} else {
$percentage_used = 0;
}
} else {
$percentage_used = 0;
}
$timedata = (int) $data[0];
$time[$data[1] / 1024] = date("H:ia", $timedata);
$usageCount[] = $data[0] * 1000;
if ($displayMode == 'true') {
// display data using MB
$dataArray[0][$data[0]] = "[" . $data[0] * 1000 . ", " . $data[1] / 1024 . "]";
if ($percentage_used > $settings['settings']['overload_1']) {
$dataArray[1][$data[0]] = "[" . $data[0] * 1000 . ", " . $data[1] / 1024 . "]";
}
//swapping
if (isset($data[2])) {
$dataArray[2][$data[0]] = "[" . $data[0] * 1000 . ", " . $data[2] / 1024 . "]";
$swap[] = $data[2] / 1024;
}
} else {
// display data using percentage
$dataArray[0][$data[0]] = "[" . $data[0] * 1000 . ", " . $percentage_used . "]";
if ($percentage_used > $settings['settings']['overload_1']) {
$dataArray[1][$data[0]] = "[" . $data[0] * 1000 . ", " . $percentage_used . "]";
}
//swapping
if (isset($data[2])) {
if (!$redline && $data[3] > 0) {
$swap_percentage = $data[2] / $data[3] * 100;
} else {
$swap_percentage = 0;
}
$dataArray[2][$data[0]] = "[" . $data[0] * 1000 . ", " . $swap_percentage . "]";
$swap[] = $swap_percentage;
}
}
}
/*
* now we collect data used to build the chart legend
*
*/
//echo $percentage_used; die;
end($swap);
$swapKey = key($swap);
$swap = $swap[$swapKey];
if ($displayMode == 'true') {
$mem_high = max($usage);
$mem_low = min($usage);
$mem_mean = array_sum($usage) / count($usage);
if ($swap > 1) {
$ymax = $mem_high * 1.05;
$ymin = $swap / 2;
} else {
$ymax = $mem_high;
$ymin = $mem_low;
}
} else {
//fix for division by zero
if ($memorySize > 0) {
$mem_high = max($usage) / $memorySize * 100;
$mem_low = min($usage) / $memorySize * 100;
$mem_mean = array_sum($usage) / count($usage) / $memorySize * 100;
} else {
$mem_high = $mem_low = $mem_mean = 0;
}
//these are the min and max values used when drawing the charts
//can be used to zoom into datasets
$ymin = 1;
$ymax = 100;
}
$mem_high_time = $time[max($usage)];
$mem_low_time = $time[min($usage)];
$mem_latest = $usage[count($usage) - 1];
//TODO need to get total memory here
//as memory can change dynamically in todays world!
$mem_total = $memorySize;
$mem_free = $mem_total - $mem_latest;
// values used to draw the legend
$variables = array('mem_high' => number_format($mem_high, 2), 'mem_high_time' => $mem_high_time, 'mem_low' => number_format($mem_low, 2), 'mem_low_time' => $mem_low_time, 'mem_mean' => number_format($mem_mean, 2), 'mem_latest' => number_format($mem_latest, 2), 'mem_total' => number_format($mem_total, 2), 'mem_swap' => number_format($swap, 2));
/*
* all data to be charted is now cooalated into $return
* and is returned to be charted
*
*/
$return = array();
// get legend layout from ini file
$return = $this->parseInfo($settings['info']['line'], $variables, __CLASS__);
//parse, clean and sort data
$depth = 3;
//number of datasets
$this->buildChartDataset($dataArray, $depth);
//build chart object
$return['chart'] = array('chart_format' => 'line', 'chart_avg' => 'avg', 'ymin' => $ymin, 'ymax' => $ymax, 'mean' => $mem_mean, 'dataset' => $dataArray, 'dataset_labels' => $dataArrayLabel);
return $return;
} else {
return false;
}
}
include 'login.php';
} else {
?>
<?php
if (isset($_POST['update_settings'])) {
/////////////////////////////////////////////////////////////////////
//updates the general settings here as api settings are stored there
//we clean input here for items with checkbox values for some reason not sure if we still need to
$_POST['formsettings']['settings']['apiserver'] = !isset($_POST['formsettings']['settings']['apiserver']) ? "false" : "true";
// Loop throught settings
$settings_file = APP_PATH . '/config/' . LoadAvg::$settings_ini;
$settings = LoadAvg::$_settings->general;
$postsettings = $_POST['formsettings'];
$replaced_settings = LoadUtility::ini_merge($settings, $postsettings);
LoadUtility::write_php_ini($replaced_settings, $settings_file);
$settings = LoadAvg::$_settings->general;
/////////////////////////////////////////////////////////////////////
//test api connection done inline on reload for now need AJAX
if (isset($_POST['Test_Settings'])) {
header('Location: ' . strtok($_SERVER["REQUEST_URI"], '&') . '&test=true');
} else {
header('Location: ' . strtok($_SERVER["REQUEST_URI"], '&'));
}
}
?>
<form action="" method="post">
<input type="hidden" name="update_settings" value="1" />
//get the display_limiting setting from the settings subsection for this module
$thedata = $modSettings['settings']['display_limiting'];
//if we are changing mode
if (isset($_GET['diskmode']) || !empty($_GET['diskmode'])) {
$newmode = $_GET['diskmode'];
switch ($newmode) {
case "true":
$mydata['settings']['display_limiting'] = "true";
$mergedsettings = LoadUtility::ini_merge($modSettings, $mydata);
LoadUtility::write_module_ini($mergedsettings, $module);
header("Location: " . $links);
break;
case "false":
$mydata['settings']['display_limiting'] = "false";
$mergedsettings = LoadUtility::ini_merge($modSettings, $mydata);
LoadUtility::write_module_ini($mergedsettings, $module);
header("Location: " . $links);
break;
}
} else {
//if not build the links
switch ($thedata) {
case "true":
$links = $links . "diskmode=false";
break;
case "false":
$links = $links . "diskmode=true";
break;
}
}
?>
/**
* getChartRenderData
*
* Function which gets the raw chart data from the module
*
* @param array @chart settings of the chart
* @param array @functionSettings settings of the chart
* @param string @module module to look up
*
*/
public function getChartRenderData($chart, $functionSettings, $module)
{
// find out main function from module args that generates chart data
// in this module its getUsageData above
$caller = $chart->function;
$logfileStatus = false;
$chartData = false;
if (!empty($this->logfile)) {
$logfileStatus = true;
//call modules main function and pass over functionSettings
if ($functionSettings) {
$chartData = $this->{$caller}($functionSettings);
} else {
$chartData = $this->{$caller}();
}
}
//if there is no logfile or error from the caller (stuff is false)
//then we just return a empty chart
if (!isset($chartData) || $chartData == false || $logfileStatus == false) {
$moduleSettings = LoadModules::$_settings->{$module};
$chartData = $this->parseInfo($moduleSettings['info']['line'], null, $module);
$chartData['chart'] = LoadUtility::getEmptyChart();
}
return $chartData;
}
<?php
echo $errorMsg;
?>
</ul>
<?php
} else {
?>
<h4>Installation Complete</h4>
<div class="well">
<?php
//need to move this over to loadavg core and not be writing settings files out directly here its messy
// write settings file out
//var_dump($settings);
LoadUtility::write_php_ini($settings, $settings_file);
//use safe write here ?
$fh = fopen($settings_file, "a");
fwrite($fh, "\n");
fclose($fh);
?>
<b>Thank you for installing LoadAvg <?php
echo $settings['settings']['version'];
?>
</b>
<br><br>
<p>
LoadAvg records log data at the system level. For it to function correctly
you need to you need to set up the logger.
</p>
/**
* getUsageData
*
* Gets data from logfile, formats and parses it to pass it to the chart generating function
*
* @return array $return data retrived from logfile
*
*/
public function getUsageData()
{
$class = __CLASS__;
$settings = LoadModules::$_settings->{$class};
//define some core variables here
$dataArray = $dataArrayLabel = array();
$dataRedline = $usage = array();
//display switch used to switch between view modes - data or percentage
// true - show MB
// false - show percentage
$displayMode = $settings['settings']['display_limiting'];
//define datasets
$dataArrayLabel[0] = 'Uptime';
/*
* grab the log file data needed for the charts as array of strings
* takes logfiles(s) and gives us back contents
*/
$contents = array();
$logStatus = LoadUtility::parseLogFileData($this->logfile, $contents);
/*
* build the chartArray array here as array of arrays needed for charting
* takes in contents and gives us back chartArray
*/
$chartArray = array();
$sizeofChartArray = 0;
//takes the log file and parses it into chartable data
if ($logStatus) {
$this->getChartData($chartArray, $contents, false);
$sizeofChartArray = (int) count($chartArray);
}
/*
* now we loop through the dataset and build the chart
* uses chartArray which contains the dataset to be charted
*/
if ($sizeofChartArray > 0) {
//get the size of the disk we are charting - need to calculate percentages
//$diskSize = $this->getDiskSize($chartArray, $sizeofChartArray);
// main loop to build the chart data
for ($i = 0; $i < $sizeofChartArray; ++$i) {
$data = $chartArray[$i];
if ($data == null) {
continue;
}
//we skip all redline data for this module
$redline = false;
//usage is used to calculate view perspectives
//check for when first data is 0 here
if (!$redline) {
$usage[] = $data[1] / 86400;
}
$timedata = (int) $data[0];
$time[$data[1] / 86400] = date("H:ia", $timedata);
$usageCount[] = $data[0] * 1000;
// display data using MB
$dataArray[0][$data[0]] = "[" . $data[0] * 1000 . ", " . $data[1] / 86400 . "]";
}
//echo '<pre>PRESETTINGS</pre>';
//echo '<pre>';var_dump($usage);echo'</pre>';
/*
* now we collect data used to build the chart legend
*
*/
$uptime_high = max($usage);
$uptime_low = min($usage);
$uptime_mean = array_sum($usage) / count($usage);
//to scale charts
$ymax = $uptime_high;
$ymin = $uptime_low;
$uptime_high_time = $time[max($usage)];
$uptime_low_time = $time[min($usage)];
$uptime_latest = $usage[count($usage) - 1];
$variables = array('uptime_high' => number_format($uptime_high, 4), 'uptime_high_time' => $uptime_high_time, 'uptime_low' => number_format($uptime_low, 4), 'uptime_low_time' => $uptime_low_time, 'uptime_mean' => number_format($uptime_mean, 4), 'uptime_latest' => number_format($uptime_latest, 4));
/*
* all data to be charted is now cooalated into $return
* and is returned to be charted
*
*/
$return = array();
// get legend layout from ini file
$return = $this->parseInfo($settings['info']['line'], $variables, __CLASS__);
//parse, clean and sort data
$depth = 2;
//number of datasets
$this->buildChartDataset($dataArray, $depth);
//build chart object
$return['chart'] = array('chart_format' => 'line', 'chart_avg' => 'avg', 'ymin' => $ymin, 'ymax' => $ymax, 'mean' => $uptime_mean, 'dataset' => $dataArray, 'dataset_labels' => $dataArrayLabel, 'overload' => $settings['settings']['overload']);
return $return;
} else {
return false;
}
}
