UNIX::bindSocket() - Code Metrics - kakserpom/phpdaemon - Measure and Improve Code Quality continuously with Scrutinizer

UNIX::bindSocket() B
last analyzed 2021-06-02 17:17 UTC

↳ Parent: UNIX

Complexity

Conditions	11
Paths	27

Size

Total Lines

Duplication

Lines	9
Ratio	18.75 %

Importance

Changes

Metric	Value
cc	11
dl	9
loc	48
rs	7.3166
c	0
b	0
f	0
nc	27
nop	0

How to fix Complexity

<?php
namespace PHPDaemon\BoundSocket;

use PHPDaemon\Core\Daemon;

/**
 * UNIX
 *
 * @package Core
 *
 * @author  Vasily Zorin <[email protected]>
 */
class UNIX extends Generic
{
    /**
     * @var \PHPDaemon\Config\Section
     */
    public $config;
    /**
     * Group
     * @var string
     */
    protected $group;

    /**
     * User
     * @var string
     */
    protected $user;

    /**
     * Path
     * @var string
     */
    protected $path;
    /**
     * Listener mode?
     * @var boolean
     */
    protected $listenerMode = false;

    /**
     * toString handler
     * @return string
     */
    public function __toString()
    {
        return $this->path;
    }

    /**
     * Bind socket
     * @return boolean Success.
     */
    public function bindSocket()
    {
        if ($this->erroneous) {
            return false;
        }

        if ($this->path === null && isset($this->uri['path'])) {
            $this->path = $this->uri['path'];
        }

        if (pathinfo($this->path, PATHINFO_EXTENSION) !== 'sock') {
            Daemon::$process->log('Unix-socket \'' . $this->path . '\' must has \'.sock\' extension.');
            return false;
        }

        if (file_exists($this->path)) {
            unlink($this->path);
        }

        if ($this->listenerMode) {
            $this->setFd('unix:' . $this->path);
            return true;
        }
        $sock = socket_create(AF_UNIX, SOCK_STREAM, 0);
        if (!$sock) {

            $errno = socket_last_error();
            Daemon::$process->log(get_class($this) . ': Couldn\'t create UNIX-socket (' . $errno . ' - ' . socket_strerror($errno) . ').');
            return false;
        }

        // SO_REUSEADDR is meaningless in AF_UNIX context
        if (!@socket_bind($sock, $this->path)) {
            if (isset($this->config->maxboundsockets->value)) { // no error-messages when maxboundsockets defined

                return false;
            }
            $errno = socket_last_error();
            Daemon::$process->log(get_class($this) . ': Couldn\'t bind Unix-socket \'' . $this->path . '\' (' . $errno . ' - ' . socket_strerror($errno) . ').');
            return false;
        }
        socket_set_nonblock($sock);
        $this->onBound();
        if (!socket_listen($sock, SOMAXCONN)) {

            $errno = socket_last_error();
            Daemon::$process->log(get_class($this) . ': Couldn\'t listen UNIX-socket \'' . $this->path . '\' (' . $errno . ' - ' . socket_strerror($errno) . ')');
        }
        $this->setFd($sock);
        return true;
    }

    /**
     * Called when socket is bound
     * @return boolean Success
     */
    protected function onBound()
    {
        touch($this->path);
        chmod($this->path, 0770);
        if ($this->group === null && !empty($this->uri['pass'])) {
            $this->group = $this->uri['pass'];
        }
        if ($this->group === null && isset(Daemon::$config->group->value)) {

            $this->group = Daemon::$config->group->value;
        }
        if ($this->group !== null) {

            if (!@chgrp($this->path, $this->group)) {
                unlink($this->path);
                Daemon::log('Couldn\'t change group of the socket \'' . $this->path . '\' to \'' . $this->group . '\'.');
                return false;
            }
        }
        if ($this->user === null && !empty($this->uri['user'])) {
            $this->user = $this->uri['user'];
        }
        if ($this->user === null && isset(Daemon::$config->user->value)) {

            $this->user = Daemon::$config->user->value;
        }
        if ($this->user !== null) {

            if (!@chown($this->path, $this->user)) {
                unlink($this->path);
                Daemon::log('Couldn\'t change owner of the socket \'' . $this->path . '\' to \'' . $this->user . '\'.');
                return false;
            }
        }
        return true;
    }
}


1		<?php
2		namespace PHPDaemon\BoundSocket;
3
4		use PHPDaemon\Core\Daemon;
5
6		/**
7		* UNIX
8		*
9		* @package Core
10		*
11		* @author Vasily Zorin <[email protected]>
12		*/
13		class UNIX extends Generic
14		{
15		/**
16		* @var \PHPDaemon\Config\Section
17		*/
18		public $config;
19		/**
20		* Group
21		* @var string
22		*/
23		protected $group;
24
25		/**
26		* User
27		* @var string
28		*/
29		protected $user;
30
31		/**
32		* Path
33		* @var string
34		*/
35		protected $path;
36		/**
37		* Listener mode?
38		* @var boolean
39		*/
40		protected $listenerMode = false;
41
42		/**
43		* toString handler
44		* @return string
45		*/
46		public function __toString()
47		{
48		return $this->path;
49		}
50
51		/**
52		* Bind socket
53		* @return boolean Success.
54		*/
55		public function bindSocket()
56		{
57		if ($this->erroneous) {
58		return false;
59		}
60
61		if ($this->path === null && isset($this->uri['path'])) {
62		$this->path = $this->uri['path'];
63		}
64
65		if (pathinfo($this->path, PATHINFO_EXTENSION) !== 'sock') {
66		Daemon::$process->log('Unix-socket \'' . $this->path . '\' must has \'.sock\' extension.');
67		return false;
68		}
69
70		if (file_exists($this->path)) {
71		unlink($this->path);
72		}
73
74		if ($this->listenerMode) {
75		$this->setFd('unix:' . $this->path);
76		return true;
77		}
78		$sock = socket_create(AF_UNIX, SOCK_STREAM, 0);
79	View Code Duplication	if (!$sock) {
		0 ignored issues – show Duplication introduced 2015-12-06 14:42 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
80		$errno = socket_last_error();
81		Daemon::$process->log(get_class($this) . ': Couldn\'t create UNIX-socket (' . $errno . ' - ' . socket_strerror($errno) . ').');
82		return false;
83		}
84
85		// SO_REUSEADDR is meaningless in AF_UNIX context
86		if (!@socket_bind($sock, $this->path)) {
87		if (isset($this->config->maxboundsockets->value)) { // no error-messages when maxboundsockets defined
		0 ignored issues – show Bug introduced 2015-12-06 14:42 UTC by Report Bug Copy Issue Report The property `maxboundsockets` does not seem to exist in `PHPDaemon\Config\Section`. An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
88		return false;
89		}
90		$errno = socket_last_error();
91		Daemon::$process->log(get_class($this) . ': Couldn\'t bind Unix-socket \'' . $this->path . '\' (' . $errno . ' - ' . socket_strerror($errno) . ').');
92		return false;
93		}
94		socket_set_nonblock($sock);
95		$this->onBound();
96	View Code Duplication	if (!socket_listen($sock, SOMAXCONN)) {
		0 ignored issues – show Duplication introduced 2015-12-06 14:42 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
97		$errno = socket_last_error();
98		Daemon::$process->log(get_class($this) . ': Couldn\'t listen UNIX-socket \'' . $this->path . '\' (' . $errno . ' - ' . socket_strerror($errno) . ')');
99		}
100		$this->setFd($sock);
101		return true;
102		}
103
104		/**
105		* Called when socket is bound
106		* @return boolean Success
107		*/
108		protected function onBound()
109		{
110		touch($this->path);
111		chmod($this->path, 0770);
112		if ($this->group === null && !empty($this->uri['pass'])) {
113		$this->group = $this->uri['pass'];
114		}
115	View Code Duplication	if ($this->group === null && isset(Daemon::$config->group->value)) {
		0 ignored issues – show Duplication introduced 2015-12-06 14:42 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
116		$this->group = Daemon::$config->group->value;
117		}
118	View Code Duplication	if ($this->group !== null) {
		0 ignored issues – show Duplication introduced 2015-12-06 14:42 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
119		if (!@chgrp($this->path, $this->group)) {
120		unlink($this->path);
121		Daemon::log('Couldn\'t change group of the socket \'' . $this->path . '\' to \'' . $this->group . '\'.');
122		return false;
123		}
124		}
125		if ($this->user === null && !empty($this->uri['user'])) {
126		$this->user = $this->uri['user'];
127		}
128	View Code Duplication	if ($this->user === null && isset(Daemon::$config->user->value)) {
		0 ignored issues – show Duplication introduced 2015-12-06 14:42 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
129		$this->user = Daemon::$config->user->value;
130		}
131	View Code Duplication	if ($this->user !== null) {
		0 ignored issues – show Duplication introduced 2015-12-06 14:42 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
132		if (!@chown($this->path, $this->user)) {
133		unlink($this->path);
134		Daemon::log('Couldn\'t change owner of the socket \'' . $this->path . '\' to \'' . $this->user . '\'.');
135		return false;
136		}
137		}
138		return true;
139		}
140		}
141

kakserpom / phpdaemon

UNIX::bindSocket() B last analyzed 2021-06-02 17:17 UTC

Complexity

Size

Duplication

Importance

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UNIX::bindSocket() B
last analyzed 2021-06-02 17:17 UTC