/**
* @param EntryDistribution $entryDistribution
* @param DistributionProfile $distributionProfile
* @param int $dc
* @return bool true if the job could be created
*/
protected static function prepareDistributionJob(EntryDistribution $entryDistribution, DistributionProfile $distributionProfile, &$dc)
{
// prepare ids list of all the assets
$assetIds = explode(',', implode(',', array($entryDistribution->getThumbAssetIds(), $entryDistribution->getFlavorAssetIds())));
$assets = assetPeer::retrieveByIds($assetIds);
$assetObjects = array();
foreach ($assets as $asset) {
/* @var $asset asset */
$assetObjects[$asset->getId()] = array('asset' => $asset, 'downloadUrl' => null);
}
// lists all files from all assets
$c = new Criteria();
$c->add(FileSyncPeer::OBJECT_TYPE, FileSyncObjectType::ASSET);
$c->add(FileSyncPeer::OBJECT_SUB_TYPE, asset::FILE_SYNC_ASSET_SUB_TYPE_ASSET);
$c->add(FileSyncPeer::OBJECT_ID, $assetIds, Criteria::IN);
$c->add(FileSyncPeer::PARTNER_ID, $entryDistribution->getPartnerId());
$c->add(FileSyncPeer::STATUS, FileSync::FILE_SYNC_STATUS_READY);
$fileSyncs = FileSyncPeer::doSelect($c);
$dcs = array();
foreach ($fileSyncs as $fileSync) {
/* @var $fileSync FileSync */
$assetId = $fileSync->getObjectId();
if (!isset($assetObjects[$assetId])) {
// the object is not in the list of assets
continue;
}
$asset = $assetObjects[$assetId]['asset'];
/* @var $asset asset */
if ($asset->getVersion() != $fileSync->getVersion()) {
// the file sync is not of the current asset version
continue;
}
$fileSync = kFileSyncUtils::resolve($fileSync);
// use the best URL as the source for download in case it will be needed
if ($fileSync->getFileType() == FileSync::FILE_SYNC_FILE_TYPE_URL) {
if (!is_null($assetObjects[$assetId]['downloadUrl']) && $fileSync->getDc() != $distributionProfile->getRecommendedStorageProfileForDownload()) {
continue;
}
$downloadUrl = $fileSync->getExternalUrl($entryDistribution->getEntryId());
if (!$downloadUrl) {
continue;
}
$assetObjects[$assetId]['downloadUrl'] = $downloadUrl;
continue;
}
// populates the list of files in each dc
$fileSyncDc = $fileSync->getDc();
if (!isset($dcs[$fileSyncDc])) {
$dcs[$fileSyncDc] = array();
}
$dcs[$fileSyncDc][$assetId] = $fileSync->getId();
}
if (isset($dcs[$dc]) && count($dcs[$dc]) == count($assets)) {
KalturaLog::debug("All files exist in the preferred dc [{$dc}]");
return true;
}
// check if all files exist on any of the remote dcs
$otherDcs = kDataCenterMgr::getAllDcs(true);
foreach ($otherDcs as $remoteDc) {
$remoteDcId = $remoteDc['id'];
if (!isset($dcs[$remoteDcId]) && count($dcs[$remoteDcId]) != count($assets)) {
continue;
}
$dc = $remoteDcId;
KalturaLog::debug("All files exist in none-preferred dc [{$dc}]");
return true;
}
if ($entryDistribution->getStatus() == EntryDistributionStatus::IMPORT_SUBMITTING || $entryDistribution->getStatus() == EntryDistributionStatus::IMPORT_UPDATING) {
KalturaLog::debug("Entry distribution already importing");
return false;
}
// create all needed import jobs
$destinationDc = $distributionProfile->getRecommendedDcForDownload();
$dcExistingFiles = $dcs[$destinationDc];
foreach ($assetObjects as $assetId => $assetObject) {
if (is_null($assetObject['downloadUrl'])) {
KalturaLog::debug("Download URL not found for asset [{$assetId}]");
continue;
}
$asset = $assetObject['asset'];
/* @var $asset asset */
if (isset($dcExistingFiles[$assetId])) {
continue;
}
$jobData = new kImportJobData();
$jobData->setCacheOnly(true);
self::addImportJob($destinationDc, $assetObject['downloadUrl'], $asset);
}
return false;
}