mirror of
https://github.com/librenms/librenms.git
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a726255dd7
git-svn-id: http://www.observium.org/svn/observer/trunk@1214 61d68cd4-352d-0410-923a-c4978735b2b8
267 lines
11 KiB
PHP
Executable File
267 lines
11 KiB
PHP
Executable File
#!/usr/bin/php
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<?php
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include("includes/defaults.inc.php");
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include("config.php");
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include("includes/functions.php");
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$poller_start = utime();
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echo("Observer Poller v".$config['version']."\n\n");
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$options = getopt("h:t:i:n:d::a::");
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if ($options['h'] == "odd") {
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$where = "AND MOD(device_id,2) = 1"; $doing = $options['h'];
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} elseif ($options['h'] == "even") {
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$where = "AND MOD(device_id,2) = 0"; $doing = $options['h'];
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} elseif ($options['h'] == "all") {
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$where = " "; $doing = "all";
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} elseif ($options['h']) {
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if (is_numeric($options['h']))
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{
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$where = "AND `device_id` = '".$options['h']."'"; $doing = "Host ".$options['h'];
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}
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else
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{
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$where = "AND `hostname` LIKE '".str_replace('*','%',mres($options['h']))."'"; $doing = "Host ".$options['h'];
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}
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} elseif ($options['i'] && isset($options['n'])) {
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$where = "AND MOD(device_id,".$options['i'].") = '" . $options['n'] . "'"; $doing = "Proc ".$options['n'] ."/".$options['i'];
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}
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if (!$where) {
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echo("-h <device id> Poll single device\n");
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echo("-h odd Poll odd numbered devices (same as -i 2 -n 0)\n");
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echo("-h even Poll even numbered devices (same as -i 2 -n 1)\n");
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echo("-h all Poll all devices\n\n");
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echo("-i <instances> -n <number> Poll as instance <number> of <instances>\n");
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echo(" Instances start at 0. 0-3 for -n 4\n\n");
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echo("-d Enable some debugging output\n");
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echo("\n");
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echo("No polling type specified!\n");
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exit;
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}
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if (isset($options['d'])) { echo("DEBUG!\n"); $debug = 1; }
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echo("Starting polling run:\n\n");
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$polled_devices = 0;
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$device_query = mysql_query("SELECT * FROM `devices` WHERE `ignore` = 0 AND `disabled` = 0 $where ORDER BY `device_id` ASC");
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while ($device = mysql_fetch_array($device_query)) {
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$status = 0; unset($array);
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$device_start = utime(); // Start counting device poll time
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echo($device['hostname'] . " ".$device['device_id']." ".$device['os']." ");
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if ($os_groups[$device['os']]) {$device['os_group'] = $os_groups[$device['os']]; echo "(".$device['os_group'].")";}
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echo("\n");
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unset($poll_update); unset($poll_update_query); unset($poll_separator); unset($version); unset($uptime); unset($features);
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unset($sysLocation); unset($hardware); unset($sysDescr); unset($sysContact); unset($sysName); unset($serial);
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$pingable = isPingable($device['hostname']);
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$host_rrd = $config['rrd_dir'] . "/" . $device['hostname'];
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if (!is_dir($host_rrd)) { mkdir($host_rrd); echo("Created directory : $host_rrd\n"); }
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if ($pingable) { echo("Pings : yes :)\n"); } else { echo("Pings : no :(\n"); }
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if ($pingable) {
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if (isSNMPable($device['hostname'], $device['community'], $device['snmpver'], $device['port'])) {
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echo("SNMP : yes :)\n");
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$status = "1";
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} else {
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echo("SNMP : no :(\n");
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$status = "0";
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}
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} else {
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$status = "0";
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}
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if ( $device['status'] != $status )
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{
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$poll_update .= $poll_separator . "`status` = '$status'";
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$poll_separator = ", ";
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mysql_query("UPDATE `devices` SET `status` = '".$status."' WHERE `device_id` = '".$device['device_id']."'");
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mysql_query("INSERT INTO alerts (importance, device_id, message) VALUES ('0', '" . $device['device_id'] . "', 'Device is " .($status == '1' ? 'up' : 'down') . "')");
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eventlog('Device status changed to ' . ($status == '1' ? 'Up' : 'Down'), $device['device_id']);
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mail($email, "Device ".($status == '1' ? 'Up' : 'Down').": " . $device['hostname'], "Device ".($status == '1' ? 'up' : 'down').": " . $device['hostname'] . " at " . date($config['timestamp_format']), $config['email_headers']);
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}
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if ($status == "1")
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{
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$snmp_cmd = $config['snmpget'] . " -m SNMPv2-MIB -O qv -" . $device['snmpver'] . " -c " . $device['community'] . " " . $device['hostname'].":".$device['port'];
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$snmp_cmd .= " sysUpTime.0 sysLocation.0 sysContact.0 sysName.0";
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$snmpdata = str_replace('"','',trim(shell_exec($snmp_cmd)));
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list($sysUptime, $sysLocation, $sysContact, $sysName) = explode("\n", $snmpdata);
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$snmp_cmd = $config['snmpget'] . " -m SNMPv2-MIB -O qv -" . $device['snmpver'] . " -c " . $device['community'] . " " . $device['hostname'].":".$device['port'];
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$snmp_cmd .= " HOST-RESOURCES-MIB::hrSystemUptime.0";
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$snmpdata = str_replace('"','',trim(shell_exec($snmp_cmd)));
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list($hrSystemUptime) = explode("\n", $snmpdata);
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$sysDescr = trim(shell_exec($config['snmpget'] . " -m SNMPv2-MIB -O qv -" . $device['snmpver'] . " -c " . $device['community'] . " " . $device['hostname'].":".$device['port'] . " sysDescr.0"));
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$sysName = strtolower($sysName);
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if ($hrSystemUptime != "No Such Object available on this agent at this OID" && $hrSystemUptime != "")
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{
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#HOST-RESOURCES-MIB::hrSystemUptime.0 = Timeticks: (63050465) 7 days, 7:08:24.65
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$hrSystemUptime = str_replace("(", "", $hrSystemUptime);
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$hrSystemUptime = str_replace(")", "", $hrSystemUptime);
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list($days,$hours, $mins, $secs) = explode(":", $hrSystemUptime);
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list($secs, $microsecs) = explode(".", $secs);
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$hours = $hours + ($days * 24);
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$mins = $mins + ($hours * 60);
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$secs = $secs + ($mins * 60);
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$uptime = $secs;
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if ($device['os'] == "windows") { $uptime /= 10; }
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}
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else
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{
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#SNMPv2-MIB::sysUpTime.0 = Timeticks: (2542831) 7:03:48.31
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$sysUptime = str_replace("(", "", $sysUptime);
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$sysUptime = str_replace(")", "", $sysUptime);
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list($days, $hours, $mins, $secs) = explode(":", $sysUptime);
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list($secs, $microsecs) = explode(".", $secs);
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$hours = $hours + ($days * 24);
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$mins = $mins + ($hours * 60);
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$secs = $secs + ($mins * 60);
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$uptime = $secs;
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}
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if ($uptime)
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{
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if ( $uptime < $device['uptime'] ) {
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notify($device,"Device rebooted: " . $device['hostname'], "Device Rebooted : " . $device['hostname'] . " " . formatUptime($uptime) . " ago.");
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eventlog('Device rebooted', $device['device_id']);
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}
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$uptimerrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/uptime.rrd";
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if (!is_file($uptimerrd))
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{
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$woo = shell_exec($config['rrdtool'] . " create $uptimerrd \
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DS:uptime:GAUGE:600:0:U \
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RRA:AVERAGE:0.5:1:600 \
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RRA:AVERAGE:0.5:6:700 \
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RRA:AVERAGE:0.5:24:775 \
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RRA:AVERAGE:0.5:288:797");
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}
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rrdtool_update($uptimerrd, "N:$uptime");
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$poll_update .= $poll_separator . "`uptime` = '$uptime'";
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$poll_separator = ", ";
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}
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if (is_file($config['install_dir'] . "/includes/polling/device-".$device['os'].".inc.php")) {
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/// OS Specific
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include($config['install_dir'] . "/includes/polling/device-".$device['os'].".inc.php");
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}elseif ($device['os_group'] && is_file($config['install_dir'] . "/includes/polling/device-".$device['os_group'].".inc.php")) {
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/// OS Group Specific
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include($config['install_dir'] . "/includes/polling/device-".$device['os_group'].".inc.php");
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}else{
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echo("Generic :(");
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}
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$sysLocation = str_replace("\"","", $sysLocation);
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include("includes/polling/temperatures.inc.php");
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include("includes/polling/fanspeeds.inc.php");
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include("includes/polling/voltages.inc.php");
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include("includes/polling/frequencies.inc.php");
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include("includes/polling/current.inc.php");
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include("includes/polling/processors.inc.php");
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include("includes/polling/mempools.inc.php");
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include("includes/polling/storage.inc.php");
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include("includes/polling/device-netstats.inc.php");
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include("includes/polling/ipSystemStats.inc.php");
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include("includes/polling/ports.inc.php");
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include("includes/polling/cisco-mac-accounting.inc.php");
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include("includes/polling/bgpPeer.inc.php");
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include("includes/polling/toner.inc.php");
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include("includes/polling/ucd-diskio.inc.php");
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unset( $update ) ;
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unset( $seperator) ;
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if ( $serial && $serial != $device['serial'] ) {
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$poll_update .= $poll_separator . "`serial` = '".mres($serial)."'";
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$poll_separator = ", ";
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eventlog("Serial -> $serial", $device['device_id']);
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}
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if ( $sysContact && $sysContact != $device['sysContact'] ) {
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$poll_update .= $poll_separator . "`sysContact` = '".mres($sysContact)."'";
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$poll_separator = ", ";
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eventlog("Contact -> $sysContact", $device['device_id']);
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}
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if ( $sysName && $sysName != $device['sysName'] ) {
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$poll_update .= $poll_separator . "`sysName` = '$sysName'";
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$poll_separator = ", ";
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eventlog("sysName -> $sysName", $device['device_id']);
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}
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if ( $sysDescr && $sysDescr != $device['sysDescr'] ) {
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$poll_update .= $poll_separator . "`sysDescr` = '$sysDescr'";
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$poll_separator = ", ";
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eventlog("sysDescr -> $sysDescr", $device['device_id']);
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}
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if ( $sysLocation && $device['location'] != $sysLocation ) {
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$poll_update .= $poll_separator . "`location` = '$sysLocation'";
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$poll_separator = ", ";
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eventlog("Location -> $sysLocation", $device['device_id']);
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}
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if ( $version && $device['version'] != $version ) {
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$poll_update .= $poll_separator . "`version` = '$version'";
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$poll_separator = ", ";
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eventlog("OS Version -> $version", $device['device_id']);
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}
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if ( $features != $device['features'] ) {
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$poll_update .= $poll_separator . "`features` = '$features'";
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$poll_separator = ", ";
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eventlog("OS Features -> $features", $device['device_id']);
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}
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if ( $hardware && $hardware != $device['hardware'] ) {
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$poll_update .= $poll_separator . "`hardware` = '$hardware'";
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$poll_separator = ", ";
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eventlog("Hardware -> $hardware", $device['device_id']);
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}
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$poll_update .= $poll_separator . "`last_polled` = NOW()";
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$poll_separator = ", ";
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$polled_devices++;
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echo("\n");
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}
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if ($poll_update) {
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$poll_update_query = "UPDATE `devices` SET ";
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$poll_update_query .= $poll_update;
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$poll_update_query .= " WHERE `device_id` = '" . $device['device_id'] . "'";
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if($debug) {echo("Updating " . $device['hostname'] . " - $poll_update_query \n");}
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$poll_update_result = mysql_query($poll_update_query);
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if(mysql_affected_rows() == "1") { echo("UPDATED!\n"); } else { echo("NOT UPDATED!\n"); }
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} else {
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echo("No Changes to " . $device['hostname'] . "\n");
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}
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unset($storage_cache); // Clear cache of hrStorage ** MAYBE FIXME? **
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$device_end = utime(); $device_run = $device_end - $device_start; $device_time = substr($device_run, 0, 5);
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echo("Polled in $device_time seconds\n");
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}
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$poller_end = utime(); $poller_run = $poller_end - $poller_start; $poller_time = substr($poller_run, 0, 5);
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$string = $argv[0] . " $doing " . date("F j, Y, G:i") . " - $polled_devices devices polled in $poller_time secs";
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if ($debug) echo("$string\n");
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shell_exec("echo '".$string."' >> ".$config['install_dir']."/observer.log");
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?>
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