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cdbf919799
git-svn-id: http://www.observium.org/svn/observer/trunk@1136 61d68cd4-352d-0410-923a-c4978735b2b8
57 lines
2.9 KiB
PHP
57 lines
2.9 KiB
PHP
<?php
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$query = "SELECT * FROM current WHERE device_id = '" . $device['device_id'] . "'";
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$current_data = mysql_query($query);
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while($dbcurrent = mysql_fetch_array($current_data)) {
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echo("Checking current " . $dbcurrent['current_descr'] . "... ");
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$current_cmd = $config['snmpget'] . " -m SNMPv2-MIB -O Uqnv -" . $device['snmpver'] . " -c " . $device['community'] . " " . $device['hostname'].":".$device['port'] . " " . $dbcurrent['current_oid'] . "|grep -v \"No Such Instance\"";
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$current = trim(str_replace("\"", "", shell_exec($current_cmd)));
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if ($dbcurrent['current_precision'])
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{
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$current = $current / $dbcurrent['current_precision'];
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}
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$currentrrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("current-" . $dbcurrent['current_descr'] . ".rrd");
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if (!is_file($currentrrd)) {
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`rrdtool create $currentrrd \
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--step 300 \
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DS:current:GAUGE:600:-273:1000 \
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RRA:AVERAGE:0.5:1:1200 \
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RRA:MIN:0.5:12:2400 \
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RRA:MAX:0.5:12:2400 \
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RRA:AVERAGE:0.5:12:2400`;
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}
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echo($current . " A\n");
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rrdtool_update($currentrrd,"N:$current");
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# FIXME also warn when crossing WARN level!!
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if($dbcurrent['current_current'] > $dbcurrent['current_limit_low'] && $current <= $dbcurrent['current_limit_low'])
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{
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if($device['sysContact']) { $email = $device['sysContact']; } else { $email = $config['email_default']; }
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$msg = "Current Alarm: " . $device['hostname'] . " " . $dbcurrent['current_descr'] . " is " . $current . "A (Limit " . $dbcurrent['current_limit'];
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$msg .= "A) at " . date($config['timestamp_format']);
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mail($email, "Current Alarm: " . $device['hostname'] . " " . $dbcurrent['current_descr'], $msg, $config['email_headers']);
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echo("Alerting for " . $device['hostname'] . " " . $dbcurrent['current_descr'] . "\n");
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eventlog('Current ' . $dbcurrent['current_descr'] . " under threshold: " . $current . " A (< " . $dbcurrent['current_limit_low'] . " A)", $device['device_id']);
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}
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else if($dbcurrent['current_current'] < $dbcurrent['current_limit'] && $current >= $dbcurrent['current_limit'])
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{
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if($device['sysContact']) { $email = $device['sysContact']; } else { $email = $config['email_default']; }
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$msg = "Current Alarm: " . $device['hostname'] . " " . $dbcurrent['current_descr'] . " is " . $current . "A (Limit " . $dbcurrent['current_limit'];
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$msg .= "A) at " . date($config['timestamp_format']);
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mail($email, "Current Alarm: " . $device['hostname'] . " " . $dbcurrent['current_descr'], $msg, $config['email_headers']);
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echo("Alerting for " . $device['hostname'] . " " . $dbcurrent['current_descr'] . "\n");
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eventlog('Current ' . $dbcurrent['current_descr'] . " above threshold: " . $current . " A (> " . $dbcurrent['current_limit'] . " A)", $device['device_id']);
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}
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mysql_query("UPDATE current SET current_current = '$current' WHERE current_id = '" . $dbcurrent['current_id'] . "'");
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}
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?>
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