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www/include/Administration/corePerformance/getStats.php
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<?php | ||
/* | ||
* Copyright 2005-2015 Centreon | ||
* Centreon is developped by : Julien Mathis and Romain Le Merlus under | ||
* GPL Licence 2.0. | ||
* | ||
* This program is free software; you can redistribute it and/or modify it under | ||
* the terms of the GNU General Public License as published by the Free Software | ||
* Foundation ; either version 2 of the License. | ||
* | ||
* This program is distributed in the hope that it will be useful, but WITHOUT ANY | ||
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A | ||
* PARTICULAR PURPOSE. See the GNU General Public License for more details. | ||
* | ||
* You should have received a copy of the GNU General Public License along with | ||
* this program; if not, see <http://www.gnu.org/licenses>. | ||
* | ||
* Linking this program statically or dynamically with other modules is making a | ||
* combined work based on this program. Thus, the terms and conditions of the GNU | ||
* General Public License cover the whole combination. | ||
* | ||
* As a special exception, the copyright holders of this program give Centreon | ||
* permission to link this program with independent modules to produce an executable, | ||
* regardless of the license terms of these independent modules, and to copy and | ||
* distribute the resulting executable under terms of Centreon choice, provided that | ||
* Centreon also meet, for each linked independent module, the terms and conditions | ||
* of the license of that module. An independent module is a module which is not | ||
* derived from this program. If you modify this program, you may extend this | ||
* exception to your version of the program, but you are not obliged to do so. If you | ||
* do not wish to do so, delete this exception statement from your version. | ||
* | ||
* For more information : contact@centreon.com | ||
* | ||
* SVN : $URL$ | ||
* SVN : $Id$ | ||
* | ||
*/ | ||
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/* | ||
* Filter get parameters | ||
* | ||
* <code> | ||
* $_GET["o"] = filter_get($_GET["o"]); | ||
* </code> | ||
* | ||
* @param{TAB}string{TAB}$str{TAB}a get string | ||
* @return{TAB}string{TAB}return get string | ||
*/ | ||
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function filter_get($str) | ||
{ | ||
if (preg_match("/([a-zA-Z0-9\_\-\%\ ]*)/", $str, $matches)) { | ||
return $matches[1]; | ||
} | ||
return null; | ||
} | ||
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foreach ($_GET as $key => $get) { | ||
$tab = preg_split('/\;/', $_GET[$key]); | ||
$_GET[$key] = $tab[0]; | ||
if (function_exists("filter_var")) { | ||
$_GET[$key] = filter_var($_GET[$key], FILTER_SANITIZE_SPECIAL_CHARS); | ||
} else { | ||
$_GET[$key] = filter_get($_GET[$key]); | ||
} | ||
} | ||
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/* | ||
* escape special char for commands | ||
* | ||
* <code> | ||
* $string = escape_command($string); | ||
* </code> | ||
* | ||
* @param{TAB}string{TAB}$command{TAB}command line | ||
* @return{TAB}string{TAB}command line | ||
*/ | ||
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function escape_command($command) | ||
{ | ||
return preg_replace("/[\\\$|`]/", "", $command); | ||
} | ||
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require_once realpath(dirname(__FILE__) . "/../../../../config/centreon.config.php"); | ||
require_once _CENTREON_PATH_."/www/class/centreonGMT.class.php"; | ||
require_once _CENTREON_PATH_."/www/class/centreonDB.class.php"; | ||
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/* | ||
* Connect DB | ||
*/ | ||
$pearDB = new CentreonDB(); | ||
$pearDBO = new CentreonDB("centstorage"); | ||
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/* | ||
* Init GMT Class | ||
*/ | ||
$CentreonGMT = new CentreonGMT($pearDB); | ||
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/* | ||
* Check Session activity | ||
*/ | ||
session_start(); | ||
session_write_close(); | ||
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$sid = session_id(); | ||
$session = $pearDB->query("SELECT * FROM `session` WHERE session_id = '".$pearDB->escape($sid)."'"); | ||
if (!$session->rowCount()) { | ||
; | ||
} else { | ||
/* | ||
* Get GMT for current user | ||
*/ | ||
$gmt = $CentreonGMT->getMyGMTFromSession($sid, $pearDB); | ||
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/* | ||
* Get RRDTool binary Path | ||
*/ | ||
$DBRESULT = $pearDB->query("SELECT * FROM `options`"); | ||
while ($option = $DBRESULT->fetchRow()) { | ||
$optGen[$option["key"]] = $option["value"]; | ||
if ($option["key"] == 'rrdtool_path_bin') { | ||
$rrdtoolPath = $option["value"]; | ||
} | ||
} | ||
$DBRESULT->closeCursor(); | ||
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$title = array( | ||
"active_host_check" => _("Host Check Execution Time"), | ||
"active_host_last" => _("Hosts Actively Checked"), | ||
"host_latency" => _("Host check latency"), | ||
"active_service_check" => _("Service Check Execution Time"), | ||
"active_service_last" => _("Services Actively Checked"), | ||
"service_latency" => _("Service check latency"), | ||
"cmd_buffer" => _("Commands in buffer"), | ||
"host_states" => _("Host status"), | ||
"service_states" => _("Service status")); | ||
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$options = array( | ||
"active_host_check" => "nagios_active_host_execution.rrd", | ||
"active_host_last" => "nagios_active_host_last.rrd", | ||
"host_latency" => "nagios_active_host_latency.rrd", | ||
"active_service_check" => "nagios_active_service_execution.rrd", | ||
"active_service_last" => "nagios_active_service_last.rrd", | ||
"service_latency" => "nagios_active_service_latency.rrd", | ||
"cmd_buffer" => "nagios_cmd_buffer.rrd", | ||
"host_states" => "nagios_hosts_states.rrd", | ||
"service_states" => "nagios_services_states.rrd"); | ||
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$differentStats = array( | ||
"nagios_active_host_execution.rrd" => array("Min", "Max", "Average"), | ||
"nagios_active_host_last.rrd" => array("Last_Min", "Last_5_Min", "Last_15_Min", "Last_Hour"), | ||
"nagios_active_host_latency.rrd" => array("Min", "Max", "Average"), | ||
"nagios_active_service_execution.rrd" => array("Min", "Max", "Average"), | ||
"nagios_active_service_last.rrd" => array("Last_Min", "Last_5_Min", "Last_15_Min", "Last_Hour"), | ||
"nagios_active_service_latency.rrd" => array("Min", "Max", "Average"), | ||
"nagios_cmd_buffer.rrd" => array("In_Use", "Max_Used", "Total_Available"), | ||
"nagios_hosts_states.rrd" => array("Up", "Down", "Unreach"), | ||
"nagios_services_states.rrd" => array("Ok", "Warn", "Crit", "Unk")); | ||
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/* | ||
* Verify if start and end date | ||
*/ | ||
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if (!isset($_GET["start"])) { | ||
$start = time() - (60*60*24); | ||
} else { | ||
switch ($_GET["start"]) { | ||
case "last3hours": | ||
$start = time() - (60*60*3); | ||
break; | ||
case "today": | ||
$start = time() - (60*60*24); | ||
break; | ||
case "yesterday": | ||
$start = time() - (60*60*48); | ||
break; | ||
case "last4days": | ||
$start = time() - (60*60*96); | ||
break; | ||
case "lastweek": | ||
$start = time() - (60*60*168); | ||
break; | ||
case "lastmonth": | ||
$start = time() - (60*60*24*30); | ||
break; | ||
case "last6month": | ||
$start = time() - (60*60*24*30*6); | ||
break; | ||
case "lastyear": | ||
$start = time() - (60*60*24*30*12); | ||
break; | ||
} | ||
} | ||
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/* | ||
* Get end values | ||
*/ | ||
if (!isset($_GET["end"])) { | ||
$end = time(); | ||
} else { | ||
$end = $_GET["end"]; | ||
} | ||
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/* | ||
* Begin Command Line | ||
*/ | ||
$command_line = " graph - --start=".$start." --end=".$end; | ||
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if ($optGen["rrdtool_version"] == "1.3") { | ||
if (isset($optGen["rrdtool_title_font"]) && isset($optGen["rrdtool_title_fontsize"])) { | ||
$command_line .= " --font TITLE:".$optGen["rrdtool_title_fontsize"].":".$optGen["rrdtool_title_font"]." "; | ||
} | ||
if (isset($optGen["rrdtool_unit_font"]) && isset($optGen["rrdtool_unit_fontsize"])) { | ||
$command_line .= " --font UNIT:".$optGen["rrdtool_unit_fontsize"].":".$optGen["rrdtool_unit_font"]." "; | ||
} | ||
if (isset($optGen["rrdtool_axis_font"]) && isset($optGen["rrdtool_axis_fontsize"])) { | ||
$command_line .= " --font AXIS:".$optGen["rrdtool_axis_fontsize"].":".$optGen["rrdtool_axis_font"]." "; | ||
} | ||
if (isset($optGen["rrdtool_title_font"]) && isset($optGen["rrdtool_title_fontsize"])) { | ||
$command_line .= " --font WATERMARK:".$optGen["rrdtool_title_fontsize"].":".$optGen["rrdtool_title_font"]." "; | ||
} | ||
if (isset($optGen["rrdtool_legend_title"]) && isset($optGen["rrdtool_legend_fontsize"])) { | ||
$command_line .= " --font LEGEND:".$optGen["rrdtool_legend_fontsize"].":".$optGen["rrdtool_legend_title"]." "; | ||
} | ||
} | ||
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$command_line .= " --color BACK#FFFFFF --color FRAME#FFFFFF --color SHADEA#e7e7e8 --color SHADEB#e7e7e8 "; | ||
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/* | ||
* get all template infos | ||
*/ | ||
$command_line .= " --interlaced --imgformat PNG --width=400 --height=150 --title='".$title[$_GET["key"]]."' --vertical-label='".$_GET["key"]."' --slope-mode --rigid --alt-autoscale-max "; | ||
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/* | ||
* Init DS template For each curv | ||
*/ | ||
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$colors = array("Min"=>"#88b917", "Max"=>"#e00b3d", "Average"=>"#00bfb3", | ||
"Last_Min"=>"#00bfb3", "Last_5_Min"=>"#88b917", "Last_15_Min"=>"#ff9a13", | ||
"Last_Hour"=>"#F91D05", "Up"=>"#88b917", "Down"=>"#e00b3d", | ||
"Unreach"=>"#818285", "Ok"=>"#88b917", "Warn"=>"#ff9a13", | ||
"Crit"=>"#F91D05", "Unk"=>"#bcbdc0", "In_Use"=>"#88b917", | ||
"Max_Used"=>"#F91D05", "Total_Available"=>"#00bfb3"); | ||
$metrics = $differentStats[$options[$_GET["key"]]]; | ||
$DBRESULT = $pearDBO->query("SELECT RRDdatabase_nagios_stats_path FROM config"); | ||
$nagios_stats = $DBRESULT->fetchRow(); | ||
$nagios_stats_path = $nagios_stats['RRDdatabase_nagios_stats_path']; | ||
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$cpt = 1; | ||
foreach ($metrics as $key => $value) { | ||
$command_line .= " DEF:v".$cpt."=".$nagios_stats_path."perfmon-".$_GET["ns_id"]."/".$options[$_GET["key"]].":".$value.":AVERAGE "; | ||
$cpt++; | ||
} | ||
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/* | ||
* Add comment start and end time inf graph footer. | ||
*/ | ||
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$rrd_time = addslashes($CentreonGMT->getDate("Y\/m\/d G:i", $start, $gmt)); | ||
$rrd_time = str_replace(":", "\:", $rrd_time); | ||
$rrd_time2 = addslashes($CentreonGMT->getDate("Y\/m\/d G:i", $end, $gmt)) ; | ||
$rrd_time2 = str_replace(":", "\:", $rrd_time2); | ||
$command_line .= " COMMENT:\" From $rrd_time to $rrd_time2 \\c\" "; | ||
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/* | ||
* Create Legende | ||
*/ | ||
$cpt = 1; | ||
foreach ($metrics as $key => $tm) { | ||
$command_line .= " LINE1:v".$cpt.$colors[$tm].":\"".$tm."\""; | ||
$command_line .= " GPRINT:v". ($cpt) .":LAST:\"\:%7.2lf%s\l\""; | ||
$cpt++; | ||
} | ||
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$command_line = "$rrdtoolPath ".$command_line." 2>&1"; | ||
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/* | ||
* Add Timezone for current user. | ||
*/ | ||
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$timezone = $CentreonGMT->getMyTimezone(); | ||
$timezone = trim($timezone); | ||
if (empty($timezone)) { | ||
$timezone = date_default_timezone_get(); | ||
} | ||
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$command_line = "export TZ='".$timezone."' ; ".$command_line; | ||
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$command_line = escape_command("$command_line"); | ||
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/* | ||
* Debug | ||
*/ | ||
//print $command_line; | ||
$fp = popen($command_line, 'r'); | ||
if (isset($fp) && $fp) { | ||
$str =''; | ||
while (!feof($fp)) { | ||
$buffer = fgets($fp, 4096); | ||
$str = $str . $buffer ; | ||
} | ||
print $str; | ||
} | ||
} | ||