function OSS_SNMP_Lookup($dev, $snmplookup, $oid = null)
{
// This is find out the name of the function that called this to make the error logging more descriptive
$caller = "OSS_SNMP_Lookup";
$failed = false;
$snmpHost = new OSS_SNMP\SNMP($dev->PrimaryIP, $dev->SNMPCommunity, $dev->SNMPVersion, $dev->v3SecurityLevel, $dev->v3AuthProtocol, $dev->v3AuthPassphrase, $dev->v3PrivProtocol, $dev->v3PrivPassphrase);
$snmpresult = false;
try {
$snmpresult = is_null($oid) ? $snmpHost->useSystem()->{$snmplookup}(true) : $snmpHost->get($oid);
} catch (Exception $e) {
IncrementFailures($dev->DeviceID);
$failed = true;
error_log("PowerDistribution::{$caller}({$dev->DeviceID}) " . $e->getMessage());
}
if (!$failed) {
ResetFailures($dev->DeviceID);
}
return $snmpresult;
}
private static function OSS_SNMP_Lookup($dev, $snmplookup, $portid = null, $baseoid = null)
{
// This is find out the name of the function that called this to make the error logging more descriptive
$caller = debug_backtrace();
$caller = $caller[1]['function'];
// Since we don't really let the user specify the version right now here's a stop gap
// Try the default version of 2c first
$snmpHost = new OSS_SNMP\SNMP($dev->PrimaryIP, $dev->SNMPCommunity, $dev->SNMPVersion, $dev->v3SecurityLevel, $dev->v3AuthProtocol, $dev->v3AuthPassphrase, $dev->v3PrivProtocol, $dev->v3PrivPassphrase);
try {
$snmpHost->useSystem()->name();
} catch (Exception $e) {
// That shit the bed so drop down to 1
$snmpHost = new OSS_SNMP\SNMP($dev->PrimaryIP, $dev->SNMPCommunity, 1);
}
$snmpresult = false;
try {
$snmpresult = is_null($portid) ? $snmpHost->useIface()->{$snmplookup}(true) : $snmpHost->get($baseOID . ".{$portid}");
} catch (Exception $e) {
error_log("SwitchInfo::{$caller}({$dev->DeviceID}) " . $e->getMessage());
}
return $snmpresult;
}
