/**
* Method to check if a network is a cloud
*
* @return bool True if network is a cloud
*/
public function isCloud()
{
if (in_array($this->type, listClouds())) {
return True;
} else {
return False;
}
}
/**
* Function to stop a node.
*
* @param Array $p Parameters
* @return int 0 means ok
*/
function addNetwork($p)
{
if (!isset($p['name']) || !isset($p['type'])) {
// Missing mandatory parameters
error_log('ERROR: ' . $GLOBALS['messages'][80021]);
return 80021;
}
switch ($p['type']) {
default:
if (in_array($p['type'], listClouds())) {
// Cloud already exists
} else {
if (preg_match('/^pnet[0-9]+$/', $p['type'])) {
// Cloud does not exist
error_log('ERROR: ' . $GLOBALS['messages'][80056]);
return 80056;
} else {
// Should not be here
error_log('ERROR: ' . $GLOBALS['messages'][80020]);
return 80020;
}
}
break;
case 'bridge':
if (!isInterface($p['name'])) {
// Interface does not exist -> create bridge
return addBridge($p['name']);
} else {
if (isBridge($p['name'])) {
// Bridge already present
return 0;
} else {
if (isOvs($p['name'])) {
// OVS exists -> delete it and add bridge
$rc = delOvs($p['name']);
if ($rc == 0) {
// OVS deleted, create the bridge
return addBridge($p['name']);
} else {
// Failed to delete OVS
return $rc;
}
} else {
// Non bridge/OVS interface exist -> cannot create
error_log('ERROR: ' . $GLOBALS['messages'][80022]);
return 80022;
}
}
}
break;
case 'ovs':
if (!isInterface($p['name'])) {
// Interface does not exist -> create OVS
return addOvs($p['name']);
} else {
if (isOvs($p['name'])) {
// OVS already present
return 0;
} else {
if (isBridge($p['name'])) {
// Bridge exists -> delete it and add OVS
$rc = delBridge($p['name']);
if ($rc == 0) {
// Bridge deleted, create the OVS
return addOvs($p['name']);
} else {
// Failed to delete Bridge
return $rc;
}
} else {
// Non bridge/OVS interface exist -> cannot create
error_log('ERROR: ' . $GLOBALS['messages'][80022]);
return 80022;
}
}
}
break;
}
return 0;
}
