function newDowntime($downtimeXml)
{
$downtime = new Downtime();
foreach ($downtimeXml->attributes() as $key => $value) {
switch ($key) {
case "ID":
$promId = (int) $value;
break;
case "PRIMARY_KEY":
$primaryKey = (string) $value;
break;
case "CLASSIFICATION":
$classification = (string) $value;
break;
}
}
// Get the largest v4 downtime PK which is an integer appended by the string 'G0'
// slice off the 'G0' and get the integer value.
$v4pk = (int) substr($primaryKey, 0, strlen($primaryKey) - 2);
if ($v4pk > $GLOBALS['largestV4DowntimePK']) {
$GLOBALS['largestV4DowntimePK'] = $v4pk;
}
$downtime->setClassification($classification);
$downtime->setDescription((string) $downtimeXml->DESCRIPTION);
$downtime->setSeverity((string) $downtimeXml->SEVERITY);
$startDate = new DateTime("@" . (string) $downtimeXml->START_DATE);
$downtime->setStartDate($startDate);
$endDate = new DateTime("@" . (string) $downtimeXml->END_DATE);
$downtime->setEndDate($endDate);
$insertDate = new DateTime("@" . (string) $downtimeXml->INSERT_DATE);
$downtime->setInsertDate($insertDate);
$downtime->setPrimaryKey($primaryKey);
return $downtime;
}
/**
* Array
* (
* [DOWNTIME] => Array
* (
* [SEVERITY] => OUTAGE
* [DESCRIPTION] => Test
* [START_TIMESTAMP] => 20/03/2013 00:00
* [END_TIMESTAMP] => 23/03/2013 00:00
* )
* [Impacted_Services] => Array
* (
* [0] => 824
* [1] => 825
* [2] => 2146
* )
* [Impacted_Endpoints] => Array
* (
* [0] => 54
* [1] => 15
* [2] => 26
* )
* Adds a downtime
* @param Array $values Downtime values, shown above
* @param \User $user User making the request
* @return \Downtime $dt The new downtime
*/
public function addDowntime($values, \User $user = null)
{
//Check the portal is not in read only mode, throws exception if it is
$this->checkPortalIsNotReadOnlyOrUserIsAdmin($user);
require_once __DIR__ . '/ServiceService.php';
$serviceService = new \org\gocdb\services\ServiceService();
$serviceService->setEntityManager($this->em);
// Get the affected services
$services = array();
foreach ($values['Impacted_Services'] as $service) {
$services[] = $serviceService->getService($service);
}
// Get the affected endpoints
$endpoints = array();
foreach ($values['Impacted_Endpoints'] as $endpoint) {
$endpoints[] = $serviceService->getEndpoint($endpoint);
}
if (count($services) == 0) {
throw new \Exception("A downtime must affect at least one service");
}
// Check that each endpoint belongs to one of the services.
// It is an error if an endpoint does not belong to one of the services.
foreach ($endpoints as $checkEndpoint) {
$endpointBelongsToService = false;
foreach ($services as $checkService) {
if (in_array($checkEndpoint, $checkService->getEndpointLocations()->toArray())) {
$endpointBelongsToService = true;
}
}
if (!$endpointBelongsToService) {
throw new \Exception('Error, affected endpoint is not owned by an affected service');
}
}
// get the affected sites
$sites = array();
foreach ($services as $se) {
$site = $se->getParentSite();
if (!in_array($site, $sites)) {
$sites[] = $site;
}
}
if (count($sites) != 1) {
// if there are multiple affected services from multiple sites,
// the gui must either enforce single site selection
// or prevent selecting 'define DT in site timezone' if selecting
// multiple sites (i.e. utc only when selecting services from multiple sites).
throw new \Exception("Downtime creation for multiple sites not supported yet");
}
// Check the user has a role covering the passed SEs
$this->authorization($services, $user);
$this->validate($values['DOWNTIME']);
$startStr = $values['DOWNTIME']['START_TIMESTAMP'];
$endStr = $values['DOWNTIME']['END_TIMESTAMP'];
//echo($startStr. ' '.$endStr); // 14/05/2015 16:16 14/05/2015 16:17 d/m/Y H:i
// did the user specify the downtime info in utc (default) or in site's local timezone?
/*$requestUtcOrSiteTimezone = $values['DOWNTIME']['DEFINE_TZ_BY_UTC_OR_SITE'];
$tzStr = 'UTC'; // the timezone label specified by the user (e.g. 'UTC' or 'Europe/London')
if($requestUtcOrSiteTimezone == 'site'){
// if there are multiple affected services from multiple sites,
// we assume utc - the gui must therefore either enforce single site selection
// or prevent selecting 'define DT in site timezone' if selecting
// multiple sites (i.e. utc only when selecting services from multiple sites).
// get the site timezone label
if(count($sites) > 1){
$tzStr = 'UTC'; // if many sites are affected (not implemented yet), assume UTC
} else {
$siteTzOrNull = $sites[0]->getTimezoneId();
if( !empty($siteTzOrNull)){
$tzStr = $siteTzOrNull;
} else {
$tzStr = 'UTC';
}
}
}
// convert start and end into UTC
$UTC = new \DateTimeZone("UTC");
if($tzStr != 'UTC'){
// specify dateTime in source TZ
$sourceTZ = new \DateTimeZone($tzStr);
$start = \DateTime::createFromFormat($this::FORMAT, $startStr, $sourceTZ);
$end = \DateTime::createFromFormat($this::FORMAT, $endStr, $sourceTZ);
// reset the TZ to UTC
$start->setTimezone($UTC);
$end->setTimezone($UTC);
} else {
$start = \DateTime::createFromFormat($this::FORMAT, $startStr, $UTC);
$end = \DateTime::createFromFormat($this::FORMAT, $endStr, $UTC);
}*/
$start = \DateTime::createFromFormat($this::FORMAT, $startStr, new \DateTimeZone("UTC"));
$end = \DateTime::createFromFormat($this::FORMAT, $endStr, new \DateTimeZone("UTC"));
$this->validateDates($start, $end);
// calculate classification
$nowPlus1Day = new \DateTime(null, new \DateTimeZone('UTC'));
$oneDay = \DateInterval::createFromDateString('1 days');
if ($start > $nowPlus1Day->add($oneDay)) {
$class = "SCHEDULED";
} else {
$class = "UNSCHEDULED";
}
$this->em->getConnection()->beginTransaction();
try {
$dt = new \Downtime();
$dt->setClassification($class);
$dt->setDescription($values['DOWNTIME']['DESCRIPTION']);
$dt->setSeverity($values['DOWNTIME']['SEVERITY']);
$dt->setStartDate($start);
$dt->setEndDate($end);
$dt->setInsertDate(new \DateTime(null, new \DateTimeZone('UTC')));
// Create a new pk and persist/flush to sync in-mem object state
// with DB - is needed so that the call to v4DowntimePK->getId() actually
// returns a value (we can still rollback no probs if an issue occurs
// to remove the Downtime)
$v4DowntimePk = new \PrimaryKey();
$this->em->persist($v4DowntimePk);
$this->em->flush();
$dt->setPrimaryKey($v4DowntimePk->getId() . 'G0');
//Create a link to the services
foreach ($services as $service) {
$dt->addService($service);
}
//Create a link to the affected endpoints (if any endpoints were selected)
foreach ($endpoints as $endpoint) {
$dt->addEndpointLocation($endpoint);
}
$this->em->persist($dt);
$this->em->flush();
$this->em->getConnection()->commit();
} catch (\Exception $e) {
$this->em->getConnection()->rollback();
$this->em->close();
throw $e;
}
return $dt;
}
