function __free_cloud_ips($cr_id, $noop)
{
$error = '';
$cc_conf = new cloudconfig();
$show_ip_mgmt = $cc_conf->get_value(26);
// ip-mgmt enabled ?
if ($cr_id == 0) {
// check and clean all ips
if (!strcmp($show_ip_mgmt, "true")) {
if (file_exists($this->webdir . "/plugins/ip-mgmt/.running")) {
require_once $this->webdir . "/plugins/ip-mgmt/class/ip-mgmt.class.php";
$ip_mgmt = new ip_mgmt();
$ip_mgmt_id_array = $ip_mgmt->get_ids();
foreach ($ip_mgmt_id_array as $ip_id) {
$ip = $ip_mgmt->get_instance('id', $ip_id['ip_mgmt_id']);
$state = $ip['ip_mgmt_state'];
$token = $ip['ip_mgmt_token'];
$found_token = false;
// check if the appliance still exists
if (strlen($ip['ip_mgmt_appliance_id'])) {
$ip_appliance = new appliance();
if ($ip_appliance->is_id_free($ip['ip_mgmt_appliance_id'])) {
// error
$error .= "found left over ip " . $ip['ip_mgmt_address'] . "<br>";
}
}
// check if we have a token set, if yes check all appliances for that token
if (strlen($token) && $token != '0') {
$ip_appliance = new appliance();
$ip_appliance_id_array = $ip_appliance->get_all_ids();
foreach ($ip_appliance_id_array as $ip_app_id_arr) {
$ip_app_id = $ip_app_id_arr['appliance_id'];
$ip_appliance->get_instance_by_id($ip_app_id);
if (strlen($ip_appliance->capabilities)) {
$pos = strpos($ip_appliance->capabilities, $token);
if ($pos !== false) {
$found_token = true;
}
}
}
if (!$found_token) {
// error
$error .= "found left over ip with token set / appliance missing " . $ip[ip_mgmt_address] . "<br>";
}
} else {
if ($state == 1) {
// error
$error .= "found left over ip with no token set " . $ip[ip_mgmt_address] . "<br>";
}
}
}
}
}
} else {
// clean ips for a specific cr
$cr_ip = new cloudrequest();
$cr_ip->get_instance_by_id($cr_id);
if (!strcmp($show_ip_mgmt, "true")) {
if (file_exists($this->webdir . "/plugins/ip-mgmt/.running")) {
require_once $this->webdir . "/plugins/ip-mgmt/class/ip-mgmt.class.php";
$ip_mgmt_array = explode(",", $cr_ip->ip_mgmt);
foreach ($ip_mgmt_array as $ip_mgmt_config_str) {
$collon_pos = strpos($ip_mgmt_config_str, ":");
$nic_id = substr($ip_mgmt_config_str, 0, $collon_pos);
$ip_mgmt_id = substr($ip_mgmt_config_str, $collon_pos + 1);
$ip_mgmt_fields = array();
$ip_mgmt_fields["ip_mgmt_appliance_id"] = NULL;
$ip_mgmt_fields["ip_mgmt_nic_id"] = NULL;
$ip_mgmt_assign = new ip_mgmt();
if ($noop) {
$ip_mgmt_assign->update_ip($ip_mgmt_id, $ip_mgmt_fields);
} else {
// error
$error .= "freeing up ip " . $ip_mgmt_id . "<br>";
}
}
}
}
}
return $error;
}