/**
* poller ipAddress
*
* @return Array
*/
public function poll_ipAddress()
{
// return
$_ret = [];
$snmp = new \App\Lnms\Snmp($this->node->ip_address, $this->node->snmp_comm_ro);
// walk OID_ipAdEntIfIndex
$walk_ipAdEntIfIndex = $snmp->walk(OID_ipAdEntIfIndex);
if (count($walk_ipAdEntIfIndex) == 0 || $walk_ipAdEntIfIndex === false) {
// not found ipAddress
return $_ret;
}
// walk netmask
$walk_ipAdEntNetMask = $snmp->walk(OID_ipAdEntNetMask);
// oid.ipAddress(4) = ifIndex
foreach ($walk_ipAdEntIfIndex as $key1 => $ifIndex) {
$ipAddress = str_replace(OID_ipAdEntIfIndex . '.', '', $key1);
$netmask = explode('.', $walk_ipAdEntNetMask[OID_ipAdEntNetMask . '.' . $ipAddress]);
if (count($netmask) == 4) {
$masks = substr_count(decbin($netmask[0]), 1) + substr_count(decbin($netmask[1]), 1) + substr_count(decbin($netmask[2]), 1) + substr_count(decbin($netmask[3]), 1);
} else {
$masks = 0;
}
$port = \App\Port::where('node_id', $this->node->id)->where('ifIndex', $ifIndex)->first();
if ($port) {
// found port and vlan
$_ret[] = ['table' => 'ips', 'action' => 'sync', 'key' => ['node_id' => $this->node->id, 'port_id' => $port->id], 'data' => ['ipAddress' => $ipAddress, 'masks' => $masks]];
}
}
return $_ret;
}
/**
* poller macAddress
*
* @return Array
*/
public function poll_macAddress()
{
// return
$_ret = [];
$snmp = new \App\Lnms\Snmp($this->node->ip_address, $this->node->snmp_comm_ro);
// walk OID_dot1qTpFdbPort
$walk_dot1qTpFdbPort = $snmp->walk(OID_dot1qTpFdbPort);
if (count($walk_dot1qTpFdbPort) == 0) {
// not found macAddress
return $_ret;
}
// dot1qTpFdbPort.vlanIndex.macDec = portIndex
foreach ($walk_dot1qTpFdbPort as $key1 => $portIndex) {
$tmp1 = explode('.', str_replace(OID_dot1qTpFdbPort . '.', '', $key1));
$vlanIndex = $tmp1[0];
$macAddress = sprintf("%02s", dechex($tmp1[1])) . ':' . sprintf("%02s", dechex($tmp1[2])) . ':' . sprintf("%02s", dechex($tmp1[3])) . ':' . sprintf("%02s", dechex($tmp1[4])) . ':' . sprintf("%02s", dechex($tmp1[5])) . ':' . sprintf("%02s", dechex($tmp1[6]));
//print "$vlanIndex $macAddress = $portIndex<br>";
$port = \App\Port::where('node_id', $this->node->id)->where('portIndex', $portIndex)->first();
$vlan = \App\Vlan::where('node_id', $this->node->id)->where('vlanIndex', $vlanIndex)->first();
if ($port && $vlan) {
// found port and vlan
$_ret[] = ['table' => 'macs', 'action' => 'sync', 'key' => ['node_id' => $this->node->id, 'port_id' => $port->id, 'vlan_id' => $vlan->id], 'data' => ['macAddress' => $macAddress]];
}
}
return $_ret;
}
/**
* Override the parent
*
* @return Array
*/
public function poll_macAddress()
{
$_ret_from_parent = parent::poll_macAddress();
if (count($_ret_from_parent) > 0) {
return $_ret_from_parent;
}
// return
$_ret = [];
$snmp = new \App\Lnms\Snmp($this->node->ip_address, $this->node->snmp_comm_ro);
// walk OID_dot1dTpFdbPort
$walk_dot1dTpFdbPort = $snmp->walk(OID_dot1dTpFdbPort);
if (count($walk_dot1dTpFdbPort) == 0) {
// not found macAddress
return $_ret;
}
// oid.macDec(6) = portIndex
// - portIndex = 0 // management port
// - no vlanIndex in this mib, so assume VLAN 1
foreach ($walk_dot1dTpFdbPort as $key1 => $portIndex) {
$tmp1 = explode('.', str_replace(OID_dot1dTpFdbPort . '.', '', $key1));
$macAddress = sprintf("%02s", dechex($tmp1[0])) . ':' . sprintf("%02s", dechex($tmp1[1])) . ':' . sprintf("%02s", dechex($tmp1[2])) . ':' . sprintf("%02s", dechex($tmp1[3])) . ':' . sprintf("%02s", dechex($tmp1[4])) . ':' . sprintf("%02s", dechex($tmp1[5]));
$port = \App\Port::where('node_id', $this->node->id)->where('portIndex', $portIndex)->first();
$vlan = \App\Vlan::where('node_id', $this->node->id)->where('vlanIndex', 1)->first();
if ($port && $vlan) {
// found port and vlan
$_ret[] = ['table' => 'macs', 'action' => 'sync', 'key' => ['node_id' => $this->node->id, 'port_id' => $port->id, 'vlan_id' => $vlan->id], 'data' => ['macAddress' => $macAddress]];
}
}
return $_ret;
}
/**
* Execute the console command.
*
* @return mixed
*/
public function fire()
{
// delay to prevent run the same time with another job
sleep($this->argument('endIfIndex') % 2 * 30 + 5);
//print \Carbon\Carbon::now() . ' Start ';
//print $this->name . '(' . $this->argument('endIfIndex') . ') ';
//print "\n";
$start_timestamp = time();
// now test poll only ethernet(6) Up
$ports = \App\Port::where('ifType', '6')->where('ifOperStatus', '1')->where('ifIndex', 'LIKE', '%' . $this->argument('endIfIndex'))->where('poll_enabled', 'Y')->orderBy('ifIndex')->get();
$counter = 0;
foreach ($ports as $port) {
if ($port->node->ping_success == 100 && $port->node->snmp_success == 100 && $port->node->snmp_version > 0) {
$snmp = new \App\Lnms\Snmp($port->node->ip_address, $port->node->snmp_comm_ro, $port->node->snmp_version);
if ($port->node->snmp_version == 2) {
$oid_input = OID_ifHCInOctets;
$oid_output = OID_ifHCOutOctets;
} else {
$oid_input = OID_ifInOctets;
$oid_output = OID_ifOutOctets;
}
$get_result = $snmp->get([$oid_input . '.' . $port->ifIndex, $oid_output . '.' . $port->ifIndex]);
$current_timestamp = time();
$diff_timestamp = $current_timestamp - $start_timestamp;
//print \Carbon\Carbon::now() . ' ';
//print $this->name . '(' . $this->argument('endIfIndex') . ') ';
//print $counter . ' (' . $diff_timestamp . ' s.) - ';
//print $port->node->ip_address . ' ' . $port->ifIndex . ' = ';
if ($get_result) {
// get ok
//print $get_result[$oid_input . '.' . $port->ifIndex] . ' / ';
//print $get_result[$oid_output . '.' . $port->ifIndex] . ' ';
if ((int) $get_result[$oid_input . '.' . $port->ifIndex] > 0 || (int) $get_result[$oid_output . '.' . $port->ifIndex] > 0) {
$octet = \App\Octet::Create(['port_id' => $port->id, 'timestamp' => \Carbon\Carbon::now(), 'input' => $get_result[$oid_input . '.' . $port->ifIndex], 'output' => $get_result[$oid_output . '.' . $port->ifIndex]]);
} else {
//print ' *** get error *** ';
// disable polling
$port->poll_enabled = 'N';
$port->save();
}
} else {
// get errors
//print ' *** cannot get the value *** ';
// disable polling
$port->poll_enabled = 'N';
$port->save();
}
//print "\n";
}
$counter++;
}
$current_timestamp = time();
$total_runtime = $current_timestamp - $start_timestamp;
//print \Carbon\Carbon::now() . ' Stop ';
print \Carbon\Carbon::now() . ' ';
print $this->name . '(' . $this->argument('endIfIndex') . ') ';
print $counter . ' records, ';
print 'runtime = ' . $total_runtime . " s.\n";
}
/**
* poller vlanMember
*
* @return Array
*/
public function poll_vlanMember($vlanIndex = '')
{
// return
$_ret = [];
$snmp = new \App\Lnms\Snmp($this->node->ip_address, $this->node->snmp_comm_ro);
// disable line breaks in output
$snmp->setOptions('--hexOutputLength=0');
if ($this->node->vlans->count() == 0) {
// no vlan
return $_ret;
}
foreach ($this->node->vlans as $vlan) {
// why has .0.
$oids[] = OID_dot1qVlanCurrentEgressPorts . '.0.' . $vlan->vlanIndex;
}
if (count($oids) == 0) {
// no oid to poll
return $_ret;
}
$get_result = $snmp->get($oids);
if (count($get_result) == 0) {
// cannot get anything
return $_ret;
}
$members = [];
foreach ($get_result as $key1 => $value1) {
$vlanIndex = str_replace(OID_dot1qVlanCurrentEgressPorts . '.0.', '', $key1);
$vlanValue = $value1;
$tmp_hex = explode(' ', $value1);
for ($i = 0; $i < count($tmp_hex); $i++) {
if ($tmp_hex[$i] != '00') {
$tmp_bin = sprintf("%08s", decbin(hexdec($tmp_hex[$i])));
for ($j = 0; $j < strlen($tmp_bin); $j++) {
if ($tmp_bin[$j] == 1) {
$portIndex = $i * 8 + $j + 1;
$members[$portIndex][] = $vlanIndex;
}
}
}
}
}
//
if (count($members) == 0) {
// cannot get any members
return $_ret;
}
foreach ($members as $memberPortIndex => $memberVlans) {
// TODO: check query error
$mVlans = [];
foreach ($memberVlans as $memberVlan) {
$mVlan = \App\Vlan::where('node_id', $this->node->id)->where('vlanIndex', $memberVlan)->first();
$mVlans[] = $mVlan->id;
}
//
$mPort = \App\Port::where('node_id', $this->node->id)->where('portIndex', $memberPortIndex)->first();
$mPort->vlans()->sync($mVlans);
}
return $_ret;
}
public function poll_if($ifOIDs, $ifIndex = '')
{
// return
$_ret = [];
$snmp = new \App\Lnms\Snmp($this->node->ip_address, $this->node->snmp_comm_ro);
$oids = [];
if ($ifIndex == '') {
foreach ($this->node->ports as $port) {
if (is_array($ifOIDs)) {
foreach ($ifOIDs as $ifOID) {
$oids[] = constant('OID_' . $ifOID) . '.' . $port->ifIndex;
}
} else {
$oids[] = constant('OID_' . $ifOIDs) . '.' . $port->ifIndex;
}
}
} else {
if (is_array($ifOIDs)) {
foreach ($ifOIDs as $ifOID) {
$oids[] = constant('OID_' . $ifOID) . '.' . $ifIndex;
}
} else {
$oids[] = constant('OID_' . $ifOIDs) . '.' . $ifIndex;
}
}
if (count($oids) > 0) {
$get_result = $snmp->get($oids);
if ($get_result > 0) {
if (is_array($ifOIDs)) {
$ifData = [];
foreach ($get_result as $key1 => $value1) {
$ifKey = preg_replace('/\\.[0-9]+$/', '', $key1);
$ifIndex = str_replace($ifKey . '.', '', $key1);
foreach ($ifOIDs as $ifOID) {
if (constant('OID_' . $ifOID) == $ifKey) {
$ifData[$ifIndex][$ifOID] = $value1;
}
}
}
foreach ($ifData as $ifIndex => $ifValues) {
$_ret[] = ['table' => 'ports', 'action' => 'update', 'key' => ['node_id' => $this->node->id, 'ifIndex' => $ifIndex], 'data' => $ifValues];
}
} else {
foreach ($get_result as $key1 => $value1) {
$ifIndex = str_replace(constant('OID_' . $ifOIDs) . '.', '', $key1);
$ifValue = $value1;
$_ret[] = ['table' => 'ports', 'action' => 'update', 'key' => ['node_id' => $this->node->id, 'ifIndex' => $ifIndex], 'data' => [$ifOIDs => $ifValue]];
}
}
}
}
return $_ret;
}
/**
* Execute the console command.
*
* @return mixed
*/
public function fire()
{
//
print \Carbon\Carbon::now() . ' Start snmpPoller...' . "\n";
$nodes = \App\Node::where('ping_method', 'ping')->where('ping_params', '')->where('ping_success', 100)->get();
$start_timestamp = time();
$counter = 0;
foreach ($nodes as $node) {
// try v2c
$snmp = new \App\Lnms\Snmp($node->ip_address, $node->snmp_comm_ro, '2c');
$snmp->setOptions('-r 1 -t 1');
$get_result = $snmp->get(OID_sysUpTime);
if ($get_result) {
$snmp_version = 2;
} else {
// try v1
$snmp = new \App\Lnms\Snmp($node->ip_address, $node->snmp_comm_ro);
$snmp->setOptions('-r 1 -t 1');
$get_result = $snmp->get(OID_sysUpTime);
$snmp_version = 1;
}
if ($get_result) {
// snmp ok
$snmp_success = 100;
$get_sysUpTime = $get_result[OID_sysUpTime];
// get sysObjectID
$get_result2 = $snmp->get([OID_sysObjectID, OID_sysName]);
$get_sysObjectID = $get_result2[OID_sysObjectID];
$get_sysName = $get_result2[OID_sysName];
} else {
// snmp fail
$snmp_version = 0;
$snmp_success = 0;
$get_sysUpTime = 0;
$get_sysObjectID = '';
$get_sysName = '';
}
$current_timestamp = time();
$diff_timestamp = $current_timestamp - $start_timestamp;
print \Carbon\Carbon::now() . " {$counter} ({$diff_timestamp} s.) - {$node->ip_address} {$node->snmp_comm_ro} = (v{$snmp_version}) {$snmp_success} {$get_sysUpTime} = {$get_sysObjectID} {$get_sysName}\n";
$u_node = \App\Node::find($node->id);
$u_node->snmp_version = $snmp_version;
$u_node->snmp_success = $snmp_success;
$u_node->snmp_updated = \Carbon\Carbon::now();
$u_node->sysObjectID = $get_sysObjectID;
$u_node->sysName = $get_sysName;
$u_node->sysUpTime = $get_sysUpTime;
$u_node->save();
$counter++;
}
print \Carbon\Carbon::now() . ' Stop snmpPoller...' . "\n";
}
/**
* poller name
*
* @return Array
*/
public function poll_portIndex($ifIndex = '')
{
// return
$_ret = [];
$snmp = new \App\Lnms\Snmp($this->node->ip_address, $this->node->snmp_comm_ro);
// walk portIndex
$walk_portIndex = $snmp->walk(OID_dot1dBasePortIfIndex);
if (count($walk_portIndex) > 0) {
// found ports
foreach ($walk_portIndex as $key1 => $value1) {
$portIndex = str_replace(OID_dot1dBasePortIfIndex . '.', '', $key1);
$ifIndex = $value1;
$_ret[] = ['table' => 'ports', 'action' => 'update', 'key' => ['node_id' => $this->node->id, 'ifIndex' => $ifIndex], 'data' => ['portIndex' => $portIndex]];
}
}
return $_ret;
}
/**
* poller clientMacAddress
*
* @return Array
*/
public function poll_clientMacAddress()
{
// return
$_ret = [];
$snmp = new \App\Lnms\Snmp($this->node->ip_address, $this->node->snmp_comm_ro);
// walk coDot11StationMACAddress
$walk_coDot11StationMACAddress = $snmp->walk(OID_Colubris_coDot11StationMACAddress);
if (count($walk_coDot11StationMACAddress) == 0 || $walk_coDot11StationMACAddress === false) {
// not found coDot11StationMACAddress
return $_ret;
}
// oid.ifIndex.clientIndex
foreach ($walk_coDot11StationMACAddress as $key1 => $clientMacHex) {
$clientMacAddress = str_replace(' ', ':', $clientMacHex);
$clientSuffix = str_replace(OID_Colubris_coDot11StationMACAddress . '.', '', $key1);
$tmp1 = explode('.', $clientSuffix);
$ifIndex = $tmp1[0];
$clientIndex = $tmp1[1];
// find port_id
$port = \App\Port::where('node_id', $this->node->id)->where('ifIndex', $ifIndex)->first();
if ($port) {
// find bssid
$bssid = \App\Bssid::where('node_id', $this->node->id)->where('port_id', $port->id)->first();
//
$clientDetails = $snmp->get([OID_Colubris_coDot11StationIPAddress . '.' . $clientSuffix, OID_Colubris_coDot11SignalLevel . '.' . $clientSuffix]);
if (isset($clientDetails[OID_Colubris_coDot11StationIPAddress . '.' . $clientSuffix])) {
$clientIpAddress = $clientDetails[OID_Colubris_coDot11StationIPAddress . '.' . $clientSuffix];
} else {
$clientIpAddress = null;
}
if (isset($clientDetails[OID_Colubris_coDot11SignalLevel . '.' . $clientSuffix])) {
$clientSignalStrength = $clientDetails[OID_Colubris_coDot11SignalLevel . '.' . $clientSuffix];
} else {
$clientSignalStrength = null;
}
if ($bssid) {
// found bssid
$_ret[] = ['table' => 'bds', 'action' => 'insert', 'key' => ['node_id' => $this->node->id, 'bssid_id' => $bssid->id, 'clientMacAddress' => $clientMacAddress, 'timestamp' => \Carbon\Carbon::now()], 'data' => ['clientIpAddress' => $clientIpAddress, 'clientSignalStrength' => $clientSignalStrength, 'clientBytesReceived' => 0, 'clientBytesSent' => 0]];
}
}
}
return $_ret;
}
/**
* poller system
*
* @return Array
*/
public function poll_system()
{
// return
$_ret = [];
$snmp = new \App\Lnms\Snmp($this->node->ip_address, $this->node->snmp_comm_ro);
// get system
$get_system = $snmp->get([OID_sysDescr, OID_sysObjectID, OID_sysContact, OID_sysName, OID_sysLocation]);
if (count($get_system) == 0) {
// not found system
return $_ret;
}
$sysDescr = $get_system[OID_sysDescr];
$sysObjectID = $get_system[OID_sysObjectID];
$sysContact = $get_system[OID_sysContact];
$sysName = $get_system[OID_sysName];
$sysLocation = $get_system[OID_sysLocation];
// update data
$_ret[] = ['table' => 'nodes', 'action' => 'update', 'key' => ['id' => $this->node->id], 'data' => ['sysDescr' => $sysDescr, 'sysObjectID' => $sysObjectID, 'sysContact' => $sysContact, 'sysName' => $sysName, 'sysLocation' => $sysLocation]];
return $_ret;
}
/**
* poller routeDest
*
* @return Array
*/
public function poll_routeDest()
{
// return
$_ret = [];
$snmp = new \App\Lnms\Snmp($this->node->ip_address, $this->node->snmp_comm_ro);
// walk ipRouteIfIndex
$walk_ipRouteIfIndex = $snmp->walk(OID_ipRouteIfIndex);
if (count($walk_ipRouteIfIndex) == 0) {
// not found route
return $_ret;
}
//
$walk_ipRouteNextHop = $snmp->walk(OID_ipRouteNextHop);
$walk_ipRouteType = $snmp->walk(OID_ipRouteType);
$walk_ipRouteProto = $snmp->walk(OID_ipRouteProto);
$walk_ipRouteMask = $snmp->walk(OID_ipRouteMask);
// oid.routeDest = ifIndex
foreach ($walk_ipRouteIfIndex as $key1 => $ifIndex) {
$routeDest = str_replace(OID_ipRouteIfIndex . '.', '', $key1);
$routeNextHop = $walk_ipRouteNextHop[OID_ipRouteNextHop . '.' . $routeDest];
$routeType = $walk_ipRouteType[OID_ipRouteType . '.' . $routeDest];
$routeProto = $walk_ipRouteProto[OID_ipRouteProto . '.' . $routeDest];
$netmask = explode('.', $walk_ipRouteMask[OID_ipRouteMask . '.' . $routeDest]);
$routeMasks = substr_count(decbin($netmask[0]), 1) + substr_count(decbin($netmask[1]), 1) + substr_count(decbin($netmask[2]), 1) + substr_count(decbin($netmask[3]), 1);
$port = \App\Port::where('node_id', $this->node->id)->where('ifIndex', $ifIndex)->first();
if ($port) {
// found port
$_ret[] = ['table' => 'routes', 'action' => 'sync', 'key' => ['node_id' => $this->node->id, 'port_id' => $port->id, 'routeDest' => $routeDest, 'routeMasks' => $routeMasks], 'data' => ['routeNextHop' => $routeNextHop, 'routeType' => $routeType, 'routeProto' => $routeProto]];
}
}
return $_ret;
}
/**
* poller arpAddress
*
* @return Array
*/
public function poll_arpAddress()
{
// return
$_ret = [];
$snmp = new \App\Lnms\Snmp($this->node->ip_address, $this->node->snmp_comm_ro);
// walk ipNetToMediaPhysAddress
$walk_ipNetToMediaPhysAddress = $snmp->walk(OID_ipNetToMediaPhysAddress);
if (count($walk_ipNetToMediaPhysAddress) == 0) {
// not found arpAddress
return $_ret;
}
// oid.ifIndex.ipAddress(4) = macAddress
foreach ($walk_ipNetToMediaPhysAddress as $key1 => $macAddress) {
$tmp1 = explode('.', str_replace(OID_ipNetToMediaPhysAddress . '.', '', $key1));
$ifIndex = $tmp1[0];
$ipAddress = $tmp1[1] . '.' . $tmp1[2] . '.' . $tmp1[3] . '.' . $tmp1[4];
$port = \App\Port::where('node_id', $this->node->id)->where('ifIndex', $ifIndex)->first();
if ($port) {
// found port
$_ret[] = ['table' => 'arps', 'action' => 'sync', 'key' => ['node_id' => $this->node->id, 'port_id' => $port->id, 'ipAddress' => $ipAddress], 'data' => ['macAddress' => $macAddress]];
}
}
return $_ret;
}
/**
* poller ap client
*
* @return Array
*/
public function poll_apClient()
{
// return
$_ret = [];
$snmp = new \App\Lnms\Snmp($this->node->ip_address, $this->node->snmp_comm_ro);
$walk_nUserApBSSID = $snmp->walk(OID_Aruba_nUserApBSSID);
if (count($walk_nUserApBSSID) == 0) {
return $_ret;
}
// oid.clientMacDec(6).clientIpAddress(4) = bssidMacHex
foreach ($walk_nUserApBSSID as $key1 => $bssidMacHex) {
$bssidMacAddress = str_replace(' ', ':', trim($bssidMacHex));
$clientSuffix = str_replace(OID_Aruba_nUserApBSSID . '.', '', $key1);
$tmp1 = explode('.', $clientSuffix);
$clientMacAddress = sprintf("%02s", dechex($tmp1[0])) . ':' . sprintf("%02s", dechex($tmp1[1])) . ':' . sprintf("%02s", dechex($tmp1[2])) . ':' . sprintf("%02s", dechex($tmp1[3])) . ':' . sprintf("%02s", dechex($tmp1[4])) . ':' . sprintf("%02s", dechex($tmp1[5]));
$clientIpAddress = $tmp1[6] . '.' . $tmp1[7] . '.' . $tmp1[8] . '.' . $tmp1[9];
// find bssid
$bssid = \App\Bssid::where('bssidMacAddress', $bssidMacAddress)->first();
$clientSignalStrength = 0;
$clientBytesReceived = 0;
$clientBytesSent = 0;
// get more details about client
$clientDetails = $snmp->get([OID_Aruba_staUserAgent . '.' . $clientSuffix, OID_Aruba_staUserType . '.' . $clientSuffix]);
if (isset($clientDetails[OID_Aruba_staUserAgent . '.' . $clientSuffix])) {
$clientUserAgent = $clientDetails[OID_Aruba_staUserAgent . '.' . $clientSuffix];
} else {
$clientUserAgent = '';
}
if (isset($clientDetails[OID_Aruba_staUserType . '.' . $clientSuffix])) {
$clientUserType = $clientDetails[OID_Aruba_staUserType . '.' . $clientSuffix];
} else {
$clientUserType = '';
}
if ($bssid) {
// found bssid
$_ret[] = ['table' => 'bds', 'action' => 'insert', 'key' => ['node_id' => $bssid->node->id, 'bssid_id' => $bssid->id, 'clientMacAddress' => $clientMacAddress, 'timestamp' => \Carbon\Carbon::now()], 'data' => ['clientIpAddress' => $clientIpAddress, 'clientSignalStrength' => $clientSignalStrength, 'clientBytesReceived' => $clientBytesReceived, 'clientBytesSent' => $clientBytesSent, 'clientUserAgent' => $clientUserAgent, 'clientUserType' => $clientUserType]];
}
}
return $_ret;
}
/**
* poller clientMacAddress
*
* @return Array
*/
public function poll_clientMacAddress()
{
// return
$_ret = [];
$snmp = new \App\Lnms\Snmp($this->node->ip_address, $this->node->snmp_comm_ro);
// walk cDot11ClientIpAddress
$walk_cDot11ClientIpAddress = $snmp->walk(OID_cDot11ClientIpAddress);
if (count($walk_cDot11ClientIpAddress) == 0) {
// not found cDot11ClientIpAddress
return $_ret;
}
$walk1 = $snmp->walk(OID_cDot11ClientSignalStrength);
// oid.?.??.bssidNameDec.clientMacAddressDec = clientIpAddressHex
foreach ($walk_cDot11ClientIpAddress as $key1 => $clientIpAddressHex) {
$clientSuffix = str_replace(OID_cDot11ClientIpAddress . '.', '', $key1);
$tmp1 = explode('.', $clientSuffix);
// find which bssidName each client connected
// TODO : for now ignore the first 2-bytes
// find bssidName
$bssidName = '';
for ($i = 2; $i < count($tmp1) - 6; $i++) {
$bssidName .= chr($tmp1[$i]);
}
// find clientMacAddress
$clientMacAddress = '';
for ($i = count($tmp1) - 6; $i < count($tmp1); $i++) {
$clientMacAddress .= sprintf("%02s", dechex($tmp1[$i])) . ':';
}
$clientMacAddress = trim($clientMacAddress, ':');
// find clientIpAddress
$tmp2 = explode(' ', trim($clientIpAddressHex));
$clientIpAddress = '';
for ($i = 0; $i < count($tmp2); $i++) {
$clientIpAddress .= hexdec($tmp2[$i]) . '.';
}
$clientIpAddress = trim($clientIpAddress, '.');
// get cDot11ClientStatisticEntry
$walk_clientStatistics = $snmp->get([OID_cDot11ClientSignalStrength . '.' . $clientSuffix, OID_cDot11ClientBytesReceived . '.' . $clientSuffix, OID_cDot11ClientBytesSent . '.' . $clientSuffix]);
if (isset($walk_clientStatistics[OID_cDot11ClientSignalStrength . '.' . $clientSuffix])) {
$clientSignalStrength = $walk_clientStatistics[OID_cDot11ClientSignalStrength . '.' . $clientSuffix];
} else {
$clientSignalStrength = null;
}
if (isset($walk_clientStatistics[OID_cDot11ClientBytesReceived . '.' . $clientSuffix])) {
$clientBytesReceived = $walk_clientStatistics[OID_cDot11ClientBytesReceived . '.' . $clientSuffix];
} else {
$clientBytesReceived = null;
}
if (isset($walk_clientStatistics[OID_cDot11ClientBytesSent . '.' . $clientSuffix])) {
$clientBytesSent = $walk_clientStatistics[OID_cDot11ClientBytesSent . '.' . $clientSuffix];
} else {
$clientBytesSent = null;
}
// find bssid
$bssid = \App\Bssid::where('node_id', $this->node->id)->where('bssidName', $bssidName)->first();
if ($bssid) {
// found bssid
$_ret[] = ['table' => 'bds', 'action' => 'insert', 'key' => ['node_id' => $this->node->id, 'bssid_id' => $bssid->id, 'clientMacAddress' => $clientMacAddress, 'timestamp' => \Carbon\Carbon::now()], 'data' => ['clientIpAddress' => $clientIpAddress, 'clientSignalStrength' => $clientSignalStrength, 'clientBytesReceived' => $clientBytesReceived, 'clientBytesSent' => $clientBytesSent]];
}
}
return $_ret;
}
/**
* snmp get system mibs
*
* @return Array
*
*/
public static function snmpget_system($ip_address, $snmp_comm_ro)
{
$snmp = new \App\Lnms\Snmp($ip_address, $snmp_comm_ro);
// get system
//$systemOids = array( 'sysDescr', 'sysObjectID',
// 'sysUpTime', 'sysContact',
// 'sysName', 'sysLocation', );
$systemOids = array('sysDescr', 'sysObjectID');
$get_oids = array();
foreach ($systemOids as $oid_name) {
$get_oids[] = constant('OID_' . $oid_name);
}
$get_result = $snmp->get($get_oids);
// get system error
if ($snmp->getErrno() != 0) {
return false;
}
// return array
$snmp_system = [];
foreach ($systemOids as $oid_name) {
$snmp_system[$oid_name] = $get_result[constant('OID_' . $oid_name)];
}
return $snmp_system;
}
