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<?php |
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/** |
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* This class allows you to call the two S3 scripts |
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* to download and upload files. |
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* The scripts are executed using the CommandExecuter |
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*/ |
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require_once __DIR__ . '/CommandExecuter.php'; |
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use SA\CpeSdk; |
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class S3Utils |
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{ |
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public $cpeLogger; |
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const S3_OPS_FAILED = "S3_OPS_FAILED"; |
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const NO_OUTPUT_DATA = "NO_OUTPUT_DATA"; |
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// External S3 Scripts |
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const GET_FROM_S3 = "/../scripts/getFromS3.php"; |
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const PUT_IN_S3 = "/../scripts/putInS3.php"; |
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public function __construct($cpeLogger = null) |
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{ |
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if (!$cpeLogger) |
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$this->cpeLogger = new CpeSdk\CpeLogger(null, 'S3Utils'); |
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$this->cpeLogger = $cpeLogger; |
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} |
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// Get a file from S3 using external script localted in "scripts" folder |
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public function get_file_from_s3( |
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$bucket, |
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$filename, |
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$saveFileTo, |
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$callback = null, |
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$callbackParams = null, |
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$logKey = null) |
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{ |
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$cmd = "php " . __DIR__ . self::GET_FROM_S3; |
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$cmd .= " --bucket $bucket"; |
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$cmd .= " --file $filename"; |
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$cmd .= " --to $saveFileTo"; |
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// HAndle execution |
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return ($this->handle_s3_ops( |
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self::GET_FROM_S3, |
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$cmd, |
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$callback, |
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$callbackParams, |
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$logKey)); |
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} |
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// Get a file from S3 using external script localted in "scripts" folder |
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public function put_file_into_s3( |
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$bucket, |
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$filename, |
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$pathToFileToSend, |
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$options, |
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$callback = null, |
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$callbackParams = null, |
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$logKey = null) |
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{ |
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$cmd = "php " . __DIR__ . self::PUT_IN_S3; |
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$cmd .= " --bucket $bucket"; |
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$cmd .= " --file $filename"; |
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$cmd .= " --from $pathToFileToSend"; |
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if ($options['rrs']) |
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$cmd .= " --rrs"; |
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if ($options['encrypt']) |
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$cmd .= " --encrypt"; |
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// HAndle execution |
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return ($this->handle_s3_ops( |
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self::PUT_IN_S3, |
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$cmd, |
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$callback, |
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$callbackParams, |
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$logKey) |
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); |
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} |
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// Execute S3 $cmd and capture output |
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private function handle_s3_ops($caller, $cmd, $callback, $callbackParams, $logKey) |
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{ |
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// Use executer to start external S3 script |
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// The array request listening to 1 (STDOUT) and 2 (STDERR) |
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$executer = new CommandExecuter($this->cpeLogger, $logKey); |
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$out = $executer->execute( |
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$cmd, |
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1, |
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array(1 => array("pipe", "w"), |
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2 => array("pipe", "w")), |
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$callback, |
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$callbackParams, |
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true, |
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2 |
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); |
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if ($out['outErr']) |
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throw new CpeSdk\CpeException($out['outErr'], |
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self::S3_OPS_FAILED); |
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if (!$out['out']) |
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throw new CpeSdk\CpeException("Script '$caller' didn't return any data !", |
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self::NO_OUTPUT_DATA); |
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if (!($decoded = json_decode($out['out'], true))) |
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throw new CpeSdk\CpeException($out['out'], |
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self::S3_OPS_FAILED); |
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if ($decoded["status"] == "ERROR") |
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throw new CpeSdk\CpeException($decoded["msg"], |
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self::S3_OPS_FAILED); |
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return ($decoded); |
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} |
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118
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} |
sportarchive /
CloudTranscode
