Completed
Push — master ( 528f7d...f4b721 )
by Kacper
04:19
created

TcpXmppConnector::connect()   A

Complexity

Conditions 3
Paths 3

Size

Total Lines 17
Code Lines 10

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 12

Importance

Changes 0
Metric Value
cc 3
eloc 10
nc 3
nop 1
dl 0
loc 17
rs 9.4285
c 0
b 0
f 0
ccs 0
cts 10
cp 0
crap 12
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<?php
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/**
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 * XMPP Library
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 *
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 * Copyright (C) 2016, Some right reserved.
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 *
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 * @author Kacper "Kadet" Donat <[email protected]>
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 *
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 * Contact with author:
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 * Xmpp: [email protected]
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 * E-mail: [email protected]
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 *
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 * From Kadet with love.
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 */
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namespace Kadet\Xmpp\Network\Connector;
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use Kadet\Xmpp\Network\Connector;
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use Kadet\Xmpp\Network\TcpStream;
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use Kadet\Xmpp\Utils\BetterEmitter;
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use Kadet\Xmpp\Utils\DnsResolver;
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use Kadet\Xmpp\Utils\Logging;
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use React\EventLoop\LoopInterface;
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use React\Stream\DuplexStreamInterface;
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class TcpXmppConnector implements Connector
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{
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    use Logging, BetterEmitter;
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    private $_host;
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    /** @var DnsResolver */
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    private $_resolver;
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    private $_loop;
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    public function connect(array $options = []) : DuplexStreamInterface
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    {
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        foreach ($this->_resolver as list($ip, $port)) {
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            $this->getLogger()->debug('Trying to connect to {ip}:{port}', [
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                'ip'   => $ip,
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                'port' => $port
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            ]);
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            if($stream = @stream_socket_client("tcp://$ip:$port")) {
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                $stream = new TcpStream($stream, $this->_loop);
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                $this->emit('connect', [ $stream ]);
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                return $stream;
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            }
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        }
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        throw new \RuntimeException('Cannot connect to '.$this->_host);
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    }
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    public function __construct(string $host, LoopInterface $loop)
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    {
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        $this->_resolver = new DnsResolver([
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            "_xmpp-client._tcp.$host" => DNS_SRV,
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            $host                     => DNS_AAAA
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        ]);
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        $this->_host = $host;
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        $this->_loop = $loop;
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    }
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    public function getLoop()
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    {
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        return $this->_loop;
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    }
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}
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