HarbormasterBuildLogChunk.php
143033dc1f4bmaster

HarbormasterBuildLogChunk.php
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			<?php

			final class HarbormasterBuildLogChunk
			extends HarbormasterDAO {

			protected $logID;
			protected $encoding;
			protected $headOffset;
			protected $tailOffset;
			protected $size;
			protected $chunk;

			const CHUNK_ENCODING_TEXT = 'text';
			const CHUNK_ENCODING_GZIP = 'gzip';

			protected function getConfiguration() {
			return array(
			self::CONFIG_TIMESTAMPS => false,
			self::CONFIG_BINARY => array(
			'chunk' => true,
			),
			self::CONFIG_COLUMN_SCHEMA => array(
			'logID' => 'id',
			'encoding' => 'text32',
			'headOffset' => 'uint64',
			'tailOffset' => 'uint64',

			// T6203/NULLABILITY
			// Both the type and nullability of this column are crazily wrong.
			'size' => 'uint32?',

			'chunk' => 'bytes',
			),
			self::CONFIG_KEY_SCHEMA => array(
			'key_offset' => array(
			'columns' => array('logID', 'headOffset', 'tailOffset'),
			),
			),
			) + parent::getConfiguration();
			}

			public function getChunkDisplayText() {
			$data = $this->getChunk();
			$encoding = $this->getEncoding();

			switch ($encoding) {
			case self::CHUNK_ENCODING_TEXT:
			// Do nothing, data is already plaintext.
			break;
			case self::CHUNK_ENCODING_GZIP:
			$data = gzinflate($data);
			if ($data === false) {
			throw new Exception(pht('Unable to inflate log chunk!'));
			}
			break;
			default:
			throw new Exception(
			pht('Unknown log chunk encoding ("%s")!', $encoding));
			}

			return $data;
			}


			}