public function deleteMatchingObjectsAsync($bucket, $prefix = '', $regex = '', array $options = [])
{
if (!$prefix && !$regex) {
return new RejectedPromise(new \RuntimeException('A prefix or regex is required.'));
}
$params = ['Bucket' => $bucket, 'Prefix' => $prefix];
$iter = $this->getIterator('ListObjects', $params);
if ($regex) {
$iter = \Aws\filter($iter, function ($c) use($regex) {
return preg_match($regex, $c['Key']);
});
}
return BatchDelete::fromIterator($this, $bucket, $iter, $options)->promise();
}
/**
* @inheritdoc
*/
public function rename($from, $to)
{
$fromUrl = parse_url($from);
$repoId = $fromUrl["host"];
$repoObject = ConfService::getRepositoryById($repoId);
$isViPR = $repoObject->getOption("IS_VIPR");
$isDir = false;
if ($isViPR === true) {
if (is_dir($from . "/")) {
$from .= '/';
$to .= '/';
$isDir = true;
}
}
if ($isDir === true || is_dir($from)) {
AJXP_Logger::debug(__CLASS__, __FUNCTION__, "S3 Renaming dir {$from} to {$to}");
require_once "aws-v2.phar";
$fromUrl = parse_url($from);
$repoId = $fromUrl["host"];
$repoObject = ConfService::getRepositoryById($repoId);
if (!isset($repoObject)) {
$e = new Exception("Cannot find repository with id " . $repoId);
self::$lastException = $e;
throw $e;
}
$s3Client = self::getClientForRepository($repoObject, false);
$bucket = $repoObject->getOption("CONTAINER");
$basePath = $repoObject->getOption("PATH");
$fromKeyname = trim(str_replace("//", "/", $basePath . parse_url($from, PHP_URL_PATH)), '/');
$toKeyname = trim(str_replace("//", "/", $basePath . parse_url($to, PHP_URL_PATH)), '/');
if ($isViPR) {
$toKeyname .= '/';
$parts = explode('/', $bucket);
$bucket = $parts[0];
if (isset($parts[1])) {
$fromKeyname = $parts[1] . "/" . $fromKeyname;
}
}
// Perform a batch of CopyObject operations.
$batch = array();
$failed = array();
$iterator = $s3Client->getIterator('ListObjects', array('Bucket' => $bucket, 'Prefix' => $fromKeyname . "/"));
$toDelete = array();
AJXP_Logger::debug(__CLASS__, __FUNCTION__, "S3 Got iterator looking for prefix " . $fromKeyname . "/ , and toKeyName=" . $toKeyname);
foreach ($iterator as $object) {
$currentFrom = $object['Key'];
$currentTo = $toKeyname . substr($currentFrom, strlen($fromKeyname));
if ($isViPR) {
if (isset($parts[1])) {
$currentTo = $parts[1] . "/" . $currentTo;
}
}
AJXP_Logger::debug(__CLASS__, __FUNCTION__, "S3 Should move one object " . $currentFrom . " to new key :" . $currentTo);
$batch[] = $s3Client->getCommand('CopyObject', array('Bucket' => $bucket, 'Key' => "{$currentTo}", 'CopySource' => "{$bucket}/" . rawurlencode($currentFrom)));
$toDelete[] = $currentFrom;
}
AJXP_Logger::debug(__CLASS__, __FUNCTION__, "S3 Execute batch on " . count($batch) . " objects");
ConfService::getConfStorageImpl()->_loadPluginConfig("access.s3", $globalOptions);
$sdkVersion = $globalOptions["SDK_VERSION"];
if ($sdkVersion === "v3") {
foreach ($batch as $command) {
$successful = $s3Client->execute($command);
}
//We must delete the "/" in $fromKeyname because we want to delete the folder
$clear = \Aws\S3\BatchDelete::fromIterator($s3Client, $bucket, $s3Client->getIterator('ListObjects', array('Bucket' => $bucket, 'Prefix' => $fromKeyname)));
$clear->delete();
} else {
try {
$successful = $s3Client->execute($batch);
$clear = new \Aws\S3\Model\ClearBucket($s3Client, $bucket);
$iterator->rewind();
$clear->setIterator($iterator);
$clear->clear();
$failed = array();
} catch (\Guzzle\Service\Exception\CommandTransferException $e) {
$successful = $e->getSuccessfulCommands();
$failed = $e->getFailedCommands();
}
}
if (count($failed)) {
foreach ($failed as $c) {
// $c is a Aws\S3\Command\S3Command
AJXP_Logger::error("S3Wrapper", __FUNCTION__, "Error while copying: " . $c->getOperation()->getServiceDescription());
}
self::$lastException = new Exception("Failed moving folder: " . count($failed));
return false;
}
return true;
} else {
AJXP_Logger::debug(__CLASS__, __FUNCTION__, "S3 Execute standard rename on " . $from . " to " . $to);
return parent::rename($from, $to);
}
}