Neil Lathwood 66d1006d91 feature: Added app_state support for applications #5068 (#6061)
* feature: Added app_state support for applications #5068

* moved schema file 173 -> 174

* Re-arrange code

* added device_id to dbUpdate call

* updated function + missing apps

* Rename 174.sql to 176.sql

* Remove $device, it is unneeded when updating.  Rename update_applications() -> update_application()

* Some apps can return simply 0
2017-03-11 08:39:32 -06:00

120 lines
4.1 KiB
PHP

<?php
use LibreNMS\RRD\RrdDefinition;
/**
* Check if a port on a Proxmox VM exists
* @param string $p Port name
* @param string $c Clustername
* @param integer $i VM ID
* @return integer|boolean The port-ID if the port exists, false if it doesn't exist
*/
function proxmox_port_exists($i, $c, $p)
{
if ($row = dbFetchRow("SELECT pmp.id FROM proxmox_ports pmp, proxmox pm WHERE pm.id = pmp.vm_id AND pmp.port = ? AND pm.cluster = ? AND pm.vmid = ?", array($p, $c, $i))) {
return $row['id'];
}
return false;
}
/**
* Check if a Proxmox VM exists
* @param integer $i VM ID
* @param string $c Clustername
* @param array $pmxcache Reference to the Proxmox VM Cache
* @return boolean true if the VM exists, false if it doesn't
*/
function proxmox_vm_exists($i, $c, &$pmxcache)
{
if (isset($pmxcache[$c][$i]) && $pmxcache[$c][$i] > 0) {
return true;
}
if ($row = dbFetchRow("SELECT id FROM proxmox WHERE vmid = ? AND cluster = ?", array($i, $c))) {
$pmxcache[$c][$i] = (integer) $row['id'];
return true;
}
return false;
}
$name = 'proxmox';
$app_id = $app['app_id'];
if (isset($config['enable_proxmox']) && $config['enable_proxmox'] && !empty($agent_data['app'][$name])) {
$proxmox = $agent_data['app'][$name];
} elseif (isset($config['enable_proxmox']) && $config['enable_proxmox']) {
$options = '-O qv';
$oid = '.1.3.6.1.4.1.8072.1.3.2.3.1.2.7.112.114.111.120.109.111.120';
$proxmox = snmp_get($device, $oid, $options);
$proxmox = preg_replace('/^.+\n/', '', $proxmox);
$proxmox = str_replace("<<<app-proxmox>>>\n", '', $proxmox);
}
if ($proxmox) {
update_application($app, $proxmox);
$pmxlines = explode("\n", $proxmox);
$pmxcluster = array_shift($pmxlines);
dbUpdate(
array('device_id' => $device['device_id'], 'app_type' => $name, 'app_instance' => $pmxcluster),
'applications',
'`device_id` = ? AND `app_type` = ?',
array($device['device_id'], $name)
);
if (count($pmxlines) > 0) {
$pmxcache = array();
foreach ($pmxlines as $vm) {
$vm = str_replace('"', '', $vm);
list($vmid, $vmport, $vmpin, $vmpout, $vmdesc) = explode('/', $vm, 5);
print "Proxmox ($pmxcluster): $vmdesc: $vmpin/$vmpout/$vmport\n";
$rrd_proxmox_name = array(
'pmxcluster' => $pmxcluster,
'vmid' => $vmid,
'vmport' => $vmport
);
$rrd_def = RrdDefinition::make()
->addDataset('INOCTETS', 'DERIVE', 0, 12500000000)
->addDataset('OUTOCTETS', 'DERIVE', 0, 12500000000);
$fields = array(
'INOCTETS' => $vmpin,
'OUTOCTETS' => $vmpout
);
$tags = compact('name', 'app_id', 'pmxcluster', 'vmid', 'vmport', 'rrd_proxmox_name', 'rrd_def');
data_update($device, 'app', $tags, $fields);
if (proxmox_vm_exists($vmid, $pmxcluster, $pmxcache) === true) {
dbUpdate(array(
'device_id' => $device['device_id'],
'last_seen' => array('NOW()'),
'description' => $vmdesc
), $name, '`vmid` = ? AND `cluster` = ?', array($vmid, $pmxcluster));
} else {
$pmxcache[$pmxcluster][$vmid] = dbInsert(array(
'cluster' => $pmxcluster,
'vmid' => $vmid,
'description' => $vmdesc,
'device_id' => $device['device_id']
), $name);
}
if ($portid = proxmox_port_exists($vmid, $pmxcluster, $vmport) !== false) {
dbUpdate(
array('last_seen' => array('NOW()')),
'proxmox_ports',
'`vm_id` = ? AND `port` = ?',
array($pmxcache[$pmxcluster][$vmid], $vmport)
);
} else {
dbInsert(array('vm_id' => $pmxcache[$pmxcluster][$vmid], 'port' => $vmport), 'proxmox_ports');
}
}
}
}
unset($pmxlines, $pmxcluster, $pmxcdir, $proxmox, $pmxcache);