forked from dtouzeau/artica-1.5
/
exec.watchdog.php
executable file
·337 lines (270 loc) · 9.56 KB
/
exec.watchdog.php
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<?php
if(posix_getuid()<>0){die("Cannot be used in web server mode\n\n");}
include_once(dirname(__FILE__).'/ressources/class.templates.inc');
include_once(dirname(__FILE__).'/ressources/class.mysql.inc');
include_once(dirname(__FILE__).'/ressources/class.status.inc');
include_once(dirname(__FILE__).'/ressources/class.mysql.inc');
include_once(dirname(__FILE__).'/ressources/class.os.system.inc');
include_once(dirname(__FILE__).'/ressources/class.system.network.inc');
include_once(dirname(__FILE__).'/ressources/class.artica.inc');
include_once(dirname(__FILE__).'/framework/class.unix.inc');
include_once(dirname(__FILE__)."/framework/frame.class.inc");
//server-syncronize-64.png
if(preg_match("#--verbose#",implode(" ",$argv))){$GLOBALS["VERBOSE"]=true;}
if(preg_match("#--force#",implode(" ",$argv))){$GLOBALS["FORCE"]=true;}
$unix=new unix();
$pidfile="/etc/artica-postfix/".basename(__FILE__)."pid";
$currentpid=trim(@file_get_contents($pidefile));
if($unix->process_exists($currentpid)){die();}
@file_put_contents($pidfile,getmypid());
if($argv[1]=="--loadavg"){loadavg();exit;}
if($argv[1]=="--mem"){loadmem();exit;}
if($argv[1]=="--cpu"){loadcpu();exit;}
if($argv[1]=="--queues"){ParseLoadQeues();exit;}
checkProcess1();
function checkProcess1(){
$unix=new unix();
$pid=$unix->PIDOF_PATTERN("bin/process1");
if($pid<5){return null;}
$process1=$unix->PROCCESS_TIME_MIN($pid);
$mem=$unix->PROCESS_MEMORY($pid);
Myevents("process1: $pid ($process1 mn) memory:$mem Mb",__FUNCTION__);
if($mem>30){
@copy("/var/log/artica-postfix/process1.debug","/var/log/artica-postfix/process1.killed".time().".debug");
system("/bin/kill -9 $pid");
$unix->send_email_events(
"artica process1 (process1) Killed",
"Process1 use too much memory $mem MB","watchdog");
}
if($process1>2){
@copy("/var/log/artica-postfix/process1.debug","/var/log/artica-postfix/process1.killed".time().".debug");
system("/bin/kill -9 $pid");
$unix->send_email_events(
"artica process1 (process1) Killed",
"Process1 run since $process1 Pid: $pid and exceed 2 minutes live","watchdog");
}
}
function Myevents($text=null,$function=null){
$pid=getmygid();
$file="/var/log/artica-postfix/watchdog.debug";
@mkdir(dirname($file));
$logFile=$file;
if (is_file($logFile)) {
$size=filesize($logFile);
if($size>100000){unlink($logFile);}
}
$date=date('Y-m-d H:i:s'). " [$pid]: ";
$f = @fopen($logFile, 'a');
@fwrite($f, "$date $function:: $text\n");
@fclose($f);
}
function ParseLoadQeues(){
$unix=new unix();
foreach (glob("/etc/artica-postfix/loadavg.queue/*.queue") as $filename) {
$filebase=basename($filename);
if($GLOBALS["VERBOSE"]){echo "parse $filename\n";}
if(preg_match("#^([0-9]+)\.([0-9]+)\.queue$#",$filebase,$re)){$filebase="{$re[1]}.{$re[2]}.0.queue";}
if(preg_match("#([0-9]+)\.([0-9]+)\.([0-9]+)\.queue$#",$filebase,$re)){
if(system_is_overloaded()){
$unix->events(basename(__FILE__).": ParseLoadQeues() system is overloaded aborting for $filename");
return;
}
if(is_file("$filename.lsof")){
$lsofTEXT=ParseLsof("$filename.lsof");
@unlink("$filename.lsof");
}else{
if($GLOBALS["VERBOSE"]){echo "$filename.lsof no such file\n";}
}
$time=date("Y-m-d H:i:s",$re[1]);
$load="{$re[2]}.{$re[3]}";
if($GLOBALS["VERBOSE"]){echo "$time: $load\n";}
$datas=loadavg_table($filename,$lsof);
$unix->send_email_events("System Load - $load - exceed rule (processes)",$datas,"system",$time);
if(strlen($lsofTEXT)>50){
$unix->send_email_events("System Load - $load - exceed rule (opened files)",$lsofTEXT,"system",$time);
}
@unlink($filename);
}else{
echo "$filebase did not match ([0-9]+)\.([0-9]+)\.([0-9]+)\.queue\n";
}
}
}
function ParseLsof($filename){
$results=@explode("\n",@file_get_contents($filename));
while (list ($num, $ligne) = each ($results) ){
if(preg_match("#^(.+?)\s+[0-9]+#",$ligne,$re)){
if(!isset($array[$re[1]])){$array[$re[1]]=0;}
$array[$re[1]]=$array[$re[1]]+1;
}
}
$htm[]="<html><head></head><body>";
$htm[]="<table style='width:100%'>";
$htm[]="<tr>";
$htm[]="<th>Process</th>";
$htm[]="<th>Files NB</th>";
$htm[]="</tr>";
while (list ($prc, $count) = each ($array) ){
$htm[]="<tr>";
$htm[]="<td><strong>$prc</strong></td>";
$htm[]="<td><strong>$count</strong></td>";
$htm[]="</tr>";
}
$htm[]="</table></body></html>";
if($GLOBALS["VERBOSE"]){echo "$filename ". count($htm)." rows\n";}
return @implode("\n",$htm);
}
function loadcpu(){
$unix=new unix();
$timefile="/etc/artica-postfix/croned.1/".basename(__FILE__).__FUNCTION__;
if(file_time_min($timefile)<15){return null;}
@unlink($timefile);
@file_put_contents($timefile,"#");
$datas=loadavg_table();
if($GLOBALS["VERBOSE"]){echo strlen($datas)." bytes body text\n";}
$unix->send_email_events("System CPU exceed rule",$datas,"system");
checkProcess1();
}
function loadmem(){
include_once("ressources/class.os.system.tools.inc");
$unix=new unix();
$timefile="/etc/artica-postfix/croned.1/".basename(__FILE__).__FUNCTION__;
if(file_time_min($timefile)<15){return null;}
@unlink($timefile);
@file_put_contents($timefile,"#");
$sys=new os_system();
$mem=$sys->realMemory();
$pourc=$mem["ram"]["percent"];
$ram_used=$mem["ram"]["used"];
$ram_total=$mem["ram"]["total"];
$datas=loadavg_table();
if($GLOBALS["VERBOSE"]){echo strlen($datas)." bytes body text\n";}
$unix->send_email_events("System Memory $pourc% used exceed rule",$datas,"system");
checkProcess1();
}
function loadavg(){
$unix=new unix();
@mkdir("/etc/artica-postfix/croned.1",0666,true);
$pidfile="/etc/artica-postfix/".basename(__FILE__).".".__FUNCTION__.".pid";
$pid=trim(@file_get_contents($pidfile));
if($unix->process_exists($pid)){die();}
$array_load=sys_getloadavg();
$pid=getmypid();
@file_put_contents($pidfile,$pid);
$timefile="/etc/artica-postfix/croned.1/".basename(__FILE__).__FUNCTION__;
if(!$GLOBALS["FORCE"]){if(file_time_min($timefile)<5){return null;}}
@unlink($timefile);
@file_put_contents($timefile,"#");
$ps=$unix->find_program("ps");
$lsof=$unix->find_program("lsof");
mkdir("/etc/artica-postfix/loadavg.queue",0666,true);
$internal_load=$array_load[0];
$time=time();
shell_exec("$ps -aux >/etc/artica-postfix/loadavg.queue/$time.$internal_load.queue 2>&1");
shell_exec("$lsof -r 0 >/etc/artica-postfix/loadavg.queue/$time.$internal_load.queue.lsof 2>&1");
}
function loadavg_old(){
$unix=new unix();
@mkdir("/etc/artica-postfix/croned.1",0666,true);
$unix=new unix();
$pidfile="/etc/artica-postfix/".basename(__FILE__).".".__FUNCTION__.".pid";
$pid=trim(@file_get_contents($pidfile));
if($unix->process_exists($pid)){die();}
$pid=getmypid();
@file_put_contents($pidfile,$pid);
$timefile="/etc/artica-postfix/croned.1/".basename(__FILE__).__FUNCTION__;
if(file_time_min($timefile)<15){return null;}
@unlink($timefile);
@file_put_contents($timefile,"#");
$array_load=sys_getloadavg();
$internal_load=$array_load[0];
$datas=loadavg_table();
if($GLOBALS["VERBOSE"]){echo strlen($datas)." bytes body text\n";}
$unix->send_email_events("System Load - $internal_load - exceed rule ",$datas,"system");
checkProcess1();
}
function loadavg_table($filepath=null,$lsof=null){
$array=array();
if($filepath==null){
$unix=new unix();
$ps=$unix->find_program("ps");
exec("$ps -aux",$results);
}else{
$results=explode("\n",@file_get_contents($filepath));
}
while (list ($index, $line) = each ($results) ){
usleep(2000);
if(!preg_match("#(.+?)\s+([0-9]+)\s+([0-9\.]+)\s+([0-9\.]+)\s+([0-9]+)\s+([0-9\.]+)\s+.+?\s+.+?\s+([0-9\:]+)\s+([0-9\:]+)\s+(.+?)$#",$line,$re)){
if(preg_match("#(.+?)\s+([0-9]+)\s+([0-9\.]+)\s+([0-9\.]+)\s+([0-9]+)\s+([0-9]+)\s+.+?\s+.+?\s+([a-zA-Z0-9]+)\s+([0-9\:]+)\s+(.+?)$#",$line,$re)){
$user=$re[1];
$pid=$re[2];
$pourcCPU=$re[3];
$purcMEM=$re[4];
$VSZ=$re[5];
$RSS=$re[6];
$START=$re[7];
$TIME=$re[8];
$cmd=$re[9];
$key="$pourcCPU$purcMEM";
$key=str_replace(".",'',$key);
$array[$key][]=array(
"PID"=>$pid,
"CPU"=>$pourcCPU,
"MEM"=>$purcMEM,
"START"=>$START,
"TIME"=>$TIME,
"CMD"=>$cmd
);
continue;
}
continue;}
$user=$re[1];
$pid=$re[2];
$pourcCPU=$re[3];
$purcMEM=$re[4];
$VSZ=$re[5];
$RSS=$re[6];
$START=$re[7];
$TIME=$re[8];
$cmd=$re[9];
$pourcCPU=str_replace("0.0","0",$pourcCPU);
$purcMEM=str_replace("0.0","0",$purcMEM);
$key="$pourcCPU$purcMEM";
$key=str_replace(".",'',$key);
$array[$key][]=array(
"PID"=>$pid,
"CPU"=>$pourcCPU,
"MEM"=>$purcMEM,
"START"=>$START,
"TIME"=>$TIME,
"CMD"=>$cmd
);
}
if(count($array)<5){return @file_get_contents($filepath);}
krsort($array);
$htm[]="<html><head></head><body>";
$htm[]="<table style='width:100%'>";
$htm[]="<tr>";
$htm[]="<th>PID</th>";
$htm[]="<th>CPU</th>";
$htm[]="<th>MEM</th>";
$htm[]="<th>START</th>";
$htm[]="<th>TIME</th>";
$htm[]="<th>CMD</th>";
$htm[]="</tr>";
while (list ($index, $line) = each ($array) ){
usleep(200000);
while (list ($a, $barray) = each ($line) ){
$htm[]="<tr>";
$htm[]="<td style='font-size:10px;font-weight:bold'>{$barray["PID"]}</td>";
$htm[]="<td style='font-size:10px;font-weight:bold'>{$barray["CPU"]}%</td>";
$htm[]="<td style='font-size:10px;font-weight:bold'>{$barray["MEM"]}%</td>";
$htm[]="<td style='font-size:10px;font-weight:bold'>{$barray["START"]}</td>";
$htm[]="<td style='font-size:10px;font-weight:bold'>{$barray["TIME"]}</td>";
$htm[]="<td style='font-size:10px;font-weight:bold'><code>{$barray["CMD"]}</code></td>";
$htm[]="</tr>";
}
}
$htm[]="</table></body></html>";
return implode("",$htm);
}
?>