/package/app/app/alpha/batch/batchWatch.php

#!/usr/bin/php

<?php

/*

 * Created on Nov 25, 2006

 *

 * To change the template for this generated file go to

 * Window - Preferences - PHPeclipse - PHP - Code Templates

 */

require_once(realpath(dirname(__FILE__)).'/../config/sfrootdir.php');

define('SF_APP',         'kaltura');

define('SF_ENVIRONMENT', 'batch');

define('SF_DEBUG',       true);



$PHP_CMD = "php" ;



require_once(SF_ROOT_DIR.DIRECTORY_SEPARATOR.'apps'.DIRECTORY_SEPARATOR.SF_APP.DIRECTORY_SEPARATOR.'config'.DIRECTORY_SEPARATOR.'config.php');



$batchwatch_job_list = array ( "batchConvertClient" ,

	"batchConvertServer", 

	"batchBulkUpload",

	"batchDownloadVideoServer", 

	"batchEmailServer",

	"batchEntryDeleteServer", 

	"batchMobileUploadServer",

	"batchFlattenServer",

	"batchImportServer",

	"batchNotificationServer", 

	"newBatchCommercialConvertServer", 

	"newBatchConvertClient",

	"newBatchConvertServer" , );



$count = 0;

$sleep_time = 1;

$write_to_the_log_seconds = 120;

while ( 1 )

{

	try

	{

		$files = glob ( myBatchBase::getBatchwatchPath() . "/*");

		

		SET_CONTEXT ("batchWatch" );

		

		// the files in this directory are supposed to be batch names to be started/stopped or restarted

		foreach ( $files as $file )

		{

			$batch_name = pathinfo( $file , PATHINFO_FILENAME );

			if ( $batch_name == myBatchBase::REGISTERED_BATCHS ) continue; // skip if the special file holding the registered batchs

			if ( $batch_name[0] == "_" ) continue; //myBatchBase::IGNORE_PREFIX  ) continue;

			if ( in_array ( $batch_name , $batchwatch_job_list )) 

			{

				$command = file_get_contents( $file );

		// TODO - change to fit the way we start / stop / restart  

//				$cmd_line = "service $batch_name $command";

				$cmd_line = "$PHP_CMD runBatch.php $command $batch_name ";

				TRACE ( "$cmd_line");

				$output = array();

				exec ( $cmd_line , $output , $return_var );

				TRACE ( "Result: [$return_var]\n" . print_r ( $output , true ));

				if ( $command == "stop")

				{

					$path = batchStatus::batchEnd( $batch_name );

				}

			}

			else

			{

				TRACE ( "VERY BAD!!: tying to manipulate invalid batch [$batch_name]. Ignoring..." );

			}

			

			// remove the file 

			unlink ( $file );

		}



		if ( $count > $write_to_the_log_seconds )

		{

			$count = 0;

		}

		if ( $count == 0 )

			TRACE ( "Sleeping for [$sleep_time] second. Will write to the log in ($write_to_the_log_seconds]" );

		

		sleep ( $sleep_time  );			

		$count ++;

	}

	catch ( Exception $ex )

	{

		TRACE ( "Error:" . $ex->getTrace() );

	}

}

?>