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06d2a707d5
git-svn-id: http://www.observium.org/svn/observer/trunk@1758 61d68cd4-352d-0410-923a-c4978735b2b8
52 lines
2.6 KiB
PHP
52 lines
2.6 KiB
PHP
<?php
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$query = "SELECT * FROM sensors WHERE sensor_class='current' AND device_id = '" . $device['device_id'] . "' AND poller_type='snmp'";
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$current_data = mysql_query($query);
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while($dbcurrent = mysql_fetch_array($current_data)) {
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echo("Checking current " . $dbcurrent['sensor_descr'] . "... ");
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$current = snmp_get($device, $dbcurrent['sensor_oid'], "-OUqnv", "SNMPv2-MIB");
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if ($dbcurrent['sensor_divisor']) { $current = $current / $dbcurrent['sensor_divisor']; }
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if ($dbcurrent['sensor_multplier']) { $current = $current * $dbcurrent['sensor_multiplier']; }
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$currentrrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("current-" . $dbcurrent['sensor_descr'] . ".rrd");
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if (!is_file($currentrrd)) {
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`rrdtool create $currentrrd \
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--step 300 \
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DS:sensor:GAUGE:600:-273:1000 \
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RRA:AVERAGE:0.5:1:1200 \
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RRA:MIN:0.5:12:2400 \
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RRA:MAX:0.5:12:2400 \
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RRA:AVERAGE:0.5:12:2400`;
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}
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echo($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['sensor_current'] > $dbcurrent['sensor_limit_low'] && $current <= $dbcurrent['sensor_limit_low'])
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{
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$msg = "Current Alarm: " . $device['hostname'] . " " . $dbcurrent['sensor_descr'] . " is " . $current . "A (Limit " . $dbcurrent['sensor_limit'];
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$msg .= "A) at " . date($config['timestamp_format']);
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notify($device, "Current Alarm: " . $device['hostname'] . " " . $dbcurrent['sensor_descr'], $msg);
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echo("Alerting for " . $device['hostname'] . " " . $dbcurrent['sensor_descr'] . "\n");
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log_event('Current ' . $dbcurrent['sensor_descr'] . " under threshold: " . $current . " A (< " . $dbcurrent['sensor_limit_low'] . " A)", $device['device_id'], 'current', $current['sensor_id']);
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}
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else if($dbcurrent['sensor_current'] < $dbcurrent['sensor_limit'] && $current >= $dbcurrent['sensor_limit'])
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{
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$msg = "Current Alarm: " . $device['hostname'] . " " . $dbcurrent['sensor_descr'] . " is " . $current . "A (Limit " . $dbcurrent['sensor_limit'];
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$msg .= "A) at " . date($config['timestamp_format']);
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notify($device, "Current Alarm: " . $device['hostname'] . " " . $dbcurrent['sensor_descr'], $msg);
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echo("Alerting for " . $device['hostname'] . " " . $dbcurrent['sensor_descr'] . "\n");
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log_event('Current ' . $dbcurrent['sensor_descr'] . " above threshold: " . $current . " A (> " . $dbcurrent['sensor_limit'] . " A)", $device['device_id'], 'current', $current['sensor_id']);
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}
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mysql_query("UPDATE sensors SET sensor_current = '$current' WHERE sensor_class='current' AND sensor_id = '" . $dbcurrent['sensor_id'] . "'");
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}
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?>
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