66 lines
2.0 KiB
PHP
66 lines
2.0 KiB
PHP
<?php
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// Observium DB Port Datasource.
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// TARGET obs_port:device_id|hostname:ifIndex|ifAlias
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// We prefer device_id to survive hostname changes and we prefer ifIndex to survive irritating add/removals.
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// ifAlias is provided for those who prefer. Probably won't be used officially, though.
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class WeatherMapDataSource_obsdb extends WeatherMapDataSource {
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function Init(&$map)
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{
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if(! function_exists("dbFetchRow") ) return FALSE;
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return(TRUE);
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}
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// Return TRUE if we can handle this target string
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function Recognise($targetstring)
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{
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if(preg_match("/^obs_port:([^:]+):([^:]+)$/",$targetstring,$matches)) { return TRUE; } else { return FALSE; }
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}
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function ReadData($targetstring, &$map, &$item)
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{
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$data[IN] = NULL;
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$data[OUT] = NULL;
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$data_time = 0;
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if(preg_match("/^obs_port:([^:]+):([^:]+)$/",$targetstring,$matches))
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{
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//r($matches);
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// Get device from Observium DB by device_id or by hostname
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if(is_numeric($matches[1])) { $device = device_by_id_cache($matches[1]); } else { $device = device_by_name($matches[1]); }
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if(is_array($device))
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{
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if(is_numeric($matches[1]))
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{
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$port = get_port_by_ifIndex($device['device_id'], $matches[2]);
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} else {
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$port = get_port_by_ifAlias($device['device_id'], $matches[2]);
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}
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if(is_array($port))
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{
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$data[IN] = $port['ifInOctets_rate']*8;
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$data[OUT] = $port['ifOutOctets_rate']*8;
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$data_time = $port['poll_time'];
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$item->add_note("Errors Rate", $port['ifErrors_rate']);
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$item->add_note("PPS In Rate", $port['ifInNUcastPkts_rate'] + $port['ifInUcastPkts_rate']);
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$item->add_note("PPS Out Rate", $port['ifOutNUcastPkts_rate'] + $port['ifOutUcastPkts_rate']);
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} else { wm_warn("ObsPortDB: Couldn't find port"); }
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} else { wm_warn("ObsPortDB: Couldn't find device"); }
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}
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wm_debug ("ObsPortDB ReadData: Returning (".($data[IN]===NULL?'NULL':$data[IN]).",".($data[OUT]===NULL?'NULL':$data[IN]).",$data_time)\n");
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return( array($data[IN], $data[OUT], $data_time) );
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}
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}
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// vim:ts=4:sw=4:
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?>
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