/**
* 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;
}
/**
* 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";
}
