+global\DataTransferJob::perform()

Complexity

Conditions	7
Paths	34

Size

Total Lines	66
Code Lines	47

Duplication

Lines	22
Ratio	33.33 %

Importance

Changes	4
Bugs	1	Features	0

<?php
	public function perform() {
		echo "[-] DataTransferJob starting" . PHP_EOL;
		$log = new DeploynautLogFile($this->args['logfile']);
		$dataTransfer = DNDataTransfer::get()->byID($this->args['dataTransferID']);
		$environment = $dataTransfer->Environment();
		$backupDataTransfer = null;

		if(!empty($this->args['backupBeforePush']) && $dataTransfer->Direction == 'push') {

This code seems to be duplicated across your project.

			$backupDataTransfer = DNDataTransfer::create();
			$backupDataTransfer->EnvironmentID = $environment->ID;
			$backupDataTransfer->Direction = 'get';
			$backupDataTransfer->Mode = $dataTransfer->Mode;
			$backupDataTransfer->ResqueToken = $dataTransfer->ResqueToken;
			$backupDataTransfer->AuthorID = $dataTransfer->AuthorID;
			$backupDataTransfer->write();

			$dataTransfer->BackupDataTransferID = $backupDataTransfer->ID;
			$dataTransfer->write();
		}

		// This is a bit icky, but there is no easy way of capturing a failed run by using the PHP Resque
		try {
			// Disallow concurrent jobs (don't rely on queuing implementation to restrict this)
			// Only consider data transfers started in the last 30 minutes (older jobs probably got stuck)
			$runningTransfers = DNDataTransfer::get()
				->filter(array(
					'EnvironmentID' => $environment->ID,
					'Status' => array('Queued', 'Started'),
					'Created:GreaterThan' => strtotime('-30 minutes')
				))
				->exclude('ID', $dataTransfer->ID);

			if($runningTransfers->count()) {
				$runningTransfer = $runningTransfers->first();
				$message = sprintf(
					'Error: another transfer is in progress (started at %s by %s)',
					$runningTransfer->dbObject('Created')->Nice(),
					$runningTransfer->Author()->Title
				);
				$log->write($message);
				throw new \RuntimeException($message);
			}

			if($backupDataTransfer) {

This code seems to be duplicated across your project.

				$log->write('Backing up existing data');
				try {
					$environment->Backend()->dataTransfer($backupDataTransfer, $log);
					$this->updateBackupStatus('Finished');
				} catch(Exception $e) {
					$this->updateBackupStatus('Failed');
					throw $e;
				}
			}

			$environment->Backend()->dataTransfer(
				$dataTransfer,
				$log
			);
		} catch(RuntimeException $exc) {
			echo "[-] DataTransferJob failed" . PHP_EOL;
			throw $exc;
		}

		$this->updateStatus('Finished');
		echo "[-] DataTransferJob finished" . PHP_EOL;
	}