This file is indexed.

/usr/share/php/Predis/CommunicationException.php is in libphp-predis 0.8.3-1ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
<?php

/*
 * This file is part of the Predis package.
 *
 * (c) Daniele Alessandri <suppakilla@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Predis;

use Predis\Connection\SingleConnectionInterface;

/**
 * Base exception class for network-related errors.
 *
 * @author Daniele Alessandri <suppakilla@gmail.com>
 */
abstract class CommunicationException extends PredisException
{
    private $connection;

    /**
     * @param SingleConnectionInterface $connection Connection that generated the exception.
     * @param string $message Error message.
     * @param int $code Error code.
     * @param \Exception $innerException Inner exception for wrapping the original error.
     */
    public function __construct(
        SingleConnectionInterface $connection, $message = null, $code = null, \Exception $innerException = null
    ) {
        parent::__construct($message, $code, $innerException);
        $this->connection = $connection;
    }

    /**
     * Gets the connection that generated the exception.
     *
     * @return SingleConnectionInterface
     */
    public function getConnection()
    {
        return $this->connection;
    }

    /**
     * Indicates if the receiver should reset the underlying connection.
     *
     * @return Boolean
     */
    public function shouldResetConnection()
    {
        return true;
    }

    /**
     * Offers a generic and reusable method to handle exceptions generated by
     * a connection object.
     *
     * @param CommunicationException $exception Exception.
     */
    public static function handle(CommunicationException $exception)
    {
        if ($exception->shouldResetConnection()) {
            $connection = $exception->getConnection();

            if ($connection->isConnected()) {
                $connection->disconnect();
            }
        }

        throw $exception;
    }
}