Server::__construct() - Code Metrics - Inspection of "Merge pull request #51 from to2false/custom-socket..." - hhxsv5/laravel-s - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( e6311d...33a4c5 )

by Biao

created 2018-06-24 13:33 UTC

Server::__construct() C

↳ Parent: Server

Complexity

Conditions	10
Paths	272

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	10
nc	272
nop	1
dl	0
loc	35
rs	5.9333
c	0
b	0
f	0

How to fix Complexity

<?php

namespace Hhxsv5\LaravelS\Swoole;

use Hhxsv5\LaravelS\Swoole\Socket\PortInterface;
use Hhxsv5\LaravelS\Swoole\Task\Event;
use Hhxsv5\LaravelS\Swoole\Task\Listener;
use Hhxsv5\LaravelS\Swoole\Task\Task;
use Hhxsv5\LaravelS\Swoole\Traits\LogTrait;
use Hhxsv5\LaravelS\Swoole\Traits\ProcessTitleTrait;

class Server
{
    use LogTrait;
    use ProcessTitleTrait;

    protected $conf;

    /**
     * @var \swoole_http_server
     */
    protected $swoole;

    protected $enableWebSocket = false;

    protected $attachedSockets = [];

    protected function __construct(array $conf)
    {
        $this->conf = $conf;
        $this->enableWebSocket = !empty($this->conf['websocket']['enable']);
        $this->attachedSockets = empty($this->conf['sockets']) ? [] : $this->conf['sockets'];

        $ip = isset($conf['listen_ip']) ? $conf['listen_ip'] : '127.0.0.1';
        $port = isset($conf['listen_port']) ? $conf['listen_port'] : 5200;
        $socketType = isset($conf['socket_type']) ? $conf['socket_type'] : \SWOOLE_SOCK_TCP;

        if ($socketType === \SWOOLE_SOCK_UNIX_STREAM) {
            $dir = dirname($ip);
            if (!file_exists($dir)) {
                throw new \Exception(sprintf('The directory %s is not exists', $dir));
            }
        }

        $settings = isset($conf['swoole']) ? $conf['swoole'] : [];
        $settings['enable_static_handler'] = !empty($conf['handle_static']);

        $serverClass = $this->enableWebSocket ? \swoole_websocket_server::class : \swoole_http_server::class;
        if (isset($settings['ssl_cert_file'], $settings['ssl_key_file'])) {
            $this->swoole = new $serverClass($ip, $port, \SWOOLE_PROCESS, $socketType | \SWOOLE_SSL);
        } else {
            $this->swoole = new $serverClass($ip, $port, \SWOOLE_PROCESS, $socketType);
        }

        $this->swoole->set($settings);

        $this->bindBaseEvent();
        $this->bindHttpEvent();
        $this->bindTaskEvent();
        $this->bindWebSocketEvent();
        $this->bindAttachedSockets();
        $this->bindSwooleTables();
    }

    protected function bindBaseEvent()
    {
        $this->swoole->on('Start', [$this, 'onStart']);
        $this->swoole->on('Shutdown', [$this, 'onShutdown']);
        $this->swoole->on('ManagerStart', [$this, 'onManagerStart']);
        $this->swoole->on('ManagerStop', [$this, 'onManagerStop']);
        $this->swoole->on('WorkerStart', [$this, 'onWorkerStart']);
        $this->swoole->on('WorkerStop', [$this, 'onWorkerStop']);
        $this->swoole->on('WorkerError', [$this, 'onWorkerError']);
    }

    protected function bindHttpEvent()
    {
        $this->swoole->on('Request', [$this, 'onRequest']);
    }

    protected function bindTaskEvent()
    {
        if (!empty($this->conf['swoole']['task_worker_num'])) {
            $this->swoole->on('Task', [$this, 'onTask']);
            $this->swoole->on('Finish', [$this, 'onFinish']);
        }
    }

    protected function bindWebSocketEvent()
    {
        if ($this->enableWebSocket) {
            $eventHandler = function ($method, array $params) {
                try {
                    call_user_func_array([$this->getWebSocketHandler(), $method], $params);
                } catch (\Exception $e) {
                    $this->logException($e);
                }
            };

            $this->swoole->on('Open', function () use ($eventHandler) {
                $eventHandler('onOpen', func_get_args());
            });

            $this->swoole->on('Message', function () use ($eventHandler) {
                $eventHandler('onMessage', func_get_args());
            });

            $this->swoole->on('Close', function (\swoole_websocket_server $server, $fd, $reactorId) use ($eventHandler) {
                $clientInfo = $server->getClientInfo($fd);
                if (isset($clientInfo['websocket_status']) && $clientInfo['websocket_status'] === \WEBSOCKET_STATUS_FRAME) {
                    $eventHandler('onClose', func_get_args());
                }
                // else ignore the close event for http server
            });
        }
    }

    protected function bindAttachedSockets()
    {
        foreach ($this->attachedSockets as $socket) {
            $port = $this->swoole->addListener($socket['host'], $socket['port'], $socket['type']);
            if (!($port instanceof \swoole_server_port)) {
                $errno = method_exists($this->swoole, 'getLastError') ? $this->swoole->getLastError() : 'unknown';
                $errstr = sprintf('listen %s:%s failed: errno=%s', $socket['host'], $socket['port'], $errno);
                $this->log($errstr, 'ERROR');
                continue;
            }

            $port->set(empty($socket['settings']) ? [] : $socket['settings']);

            $handlerClass = $socket['handler'];
            $eventHandler = function ($method, array $params) use ($port, $handlerClass) {
                $handler = $this->getSocketHandler($port, $handlerClass);
                if (method_exists($handler, $method)) {
                    try {
                        call_user_func_array([$handler, $method], $params);
                    } catch (\Exception $e) {
                        $this->logException($e);
                    }
                }
            };
            static $events = [
                'Open',
                'Request',
                'Message',
                'Connect',
                'Close',
                'Receive',
                'Packet',
                'BufferFull',
                'BufferEmpty',
            ];
            foreach ($events as $event) {
                $port->on($event, function () use ($event, $eventHandler) {
                    $eventHandler('on' . $event, func_get_args());
                });
            }
        }
    }

    protected function getWebSocketHandler()
    {
        static $handler = null;
        if ($handler !== null) {
            return $handler;
        }

        $handlerClass = $this->conf['websocket']['handler'];
        $t = new $handlerClass();
        if (!($t instanceof WebSocketHandlerInterface)) {
            throw new \Exception(sprintf('%s must implement the interface %s', get_class($t), WebSocketHandlerInterface::class));
        }
        $handler = $t;
        return $handler;
    }

    protected function getSocketHandler(\swoole_server_port $port, $handlerClass)
    {
        static $handlers = [];
        $portHash = spl_object_hash($port);
        if (isset($handlers[$portHash])) {
            return $handlers[$portHash];
        }
        $t = new $handlerClass($port);
        if (!($t instanceof PortInterface)) {
            throw new \Exception(sprintf('%s must extend the abstract class TcpSocket/UdpSocket', get_class($t)));
        }
        $handlers[$portHash] = $t;
        return $handlers[$portHash];
    }

    protected function bindSwooleTables()
    {
        $tables = isset($this->conf['swoole_tables']) ? (array)$this->conf['swoole_tables'] : [];
        foreach ($tables as $name => $table) {
            $t = new \swoole_table($table['size']);
            foreach ($table['column'] as $column) {
                if (isset($column['size'])) {
                    $t->column($column['name'], $column['type'], $column['size']);
                } else {
                    $t->column($column['name'], $column['type']);
                }
            }
            $t->create();
            $name .= 'Table'; // Avoid naming conflicts
            $this->swoole->$name = $t;
        }
    }

    public function onStart(\swoole_http_server $server)
    {
        foreach (spl_autoload_functions() as $function) {
            spl_autoload_unregister($function);
        }

        $this->setProcessTitle(sprintf('%s laravels: master process', $this->conf['process_prefix']));

        if (version_compare(\swoole_version(), '1.9.5', '<')) {
            file_put_contents($this->conf['swoole']['pid_file'], $server->master_pid);
        }
    }

    public function onShutdown(\swoole_http_server $server)
    {

    }

    public function onManagerStart(\swoole_http_server $server)
    {
        $this->setProcessTitle(sprintf('%s laravels: manager process', $this->conf['process_prefix']));
    }

    public function onManagerStop(\swoole_http_server $server)
    {

    }

    public function onWorkerStart(\swoole_http_server $server, $workerId)
    {
        if ($workerId >= $server->setting['worker_num']) {
            $process = 'task worker';
        } else {
            $process = 'worker';
        }
        $this->setProcessTitle(sprintf('%s laravels: %s process %d', $this->conf['process_prefix'], $process, $workerId));

        if (function_exists('opcache_reset')) {
            opcache_reset();
        }
        if (function_exists('apc_clear_cache')) {
            apc_clear_cache();
        }

        clearstatcache();
    }

    public function onWorkerStop(\swoole_http_server $server, $workerId)
    {

    }

    public function onWorkerError(\swoole_http_server $server, $workerId, $workerPId, $exitCode, $signal)
    {
        $this->log(sprintf('worker[%d] error: exitCode=%s, signal=%s', $workerId, $exitCode, $signal), 'ERROR');
    }

    public function onRequest(\swoole_http_request $request, \swoole_http_response $response)
    {

    }

    public function onTask(\swoole_http_server $server, $taskId, $srcWorkerId, $data)
    {
        if ($data instanceof Event) {
            $this->handleEvent($data);
        } elseif ($data instanceof Task) {
            $this->handleTask($data);
            if (method_exists($data, 'finish')) {
                return $data;
            }
        }
    }

    public function onFinish(\swoole_http_server $server, $taskId, $data)
    {
        if ($data instanceof Task) {
            $data->/** @scrutinizer ignore-call */
            finish();
        }
    }

    protected function handleEvent(Event $event)
    {
        $eventClass = get_class($event);
        if (!isset($this->conf['events'][$eventClass])) {
            return;
        }

        $listenerClasses = $this->conf['events'][$eventClass];
        if (!is_array($listenerClasses)) {
            $listenerClasses = (array)$listenerClasses;
        }
        foreach ($listenerClasses as $listenerClass) {
            /**
             * @var Listener $listener
             */
            $listener = new $listenerClass();
            if (!($listener instanceof Listener)) {
                throw new \Exception(sprintf('%s must extend the abstract class %s', $listenerClass, Listener::class));
            }
            try {
                $listener->handle($event);
            } catch (\Exception $e) {
                $this->logException($e);
            }
        }
    }

    protected function handleTask(Task $task)
    {
        try {
            $task->handle();
        } catch (\Exception $e) {
            $this->logException($e);
        }
    }

    public function run()
    {
        $this->swoole->start();
    }
}


1			<?php
2
3			namespace Hhxsv5\LaravelS\Swoole;
4
5			use Hhxsv5\LaravelS\Swoole\Socket\PortInterface;
6			use Hhxsv5\LaravelS\Swoole\Task\Event;
7			use Hhxsv5\LaravelS\Swoole\Task\Listener;
8			use Hhxsv5\LaravelS\Swoole\Task\Task;
9			use Hhxsv5\LaravelS\Swoole\Traits\LogTrait;
10			use Hhxsv5\LaravelS\Swoole\Traits\ProcessTitleTrait;
11
12			class Server
13			{
14			use LogTrait;
15			use ProcessTitleTrait;
16
17			protected $conf;
18
19			/**
20			* @var \swoole_http_server
21			*/
22			protected $swoole;
23
24			protected $enableWebSocket = false;
25
26			protected $attachedSockets = [];
27
28			protected function __construct(array $conf)
29			{
30			$this->conf = $conf;
31			$this->enableWebSocket = !empty($this->conf['websocket']['enable']);
32			$this->attachedSockets = empty($this->conf['sockets']) ? [] : $this->conf['sockets'];
33
34			$ip = isset($conf['listen_ip']) ? $conf['listen_ip'] : '127.0.0.1';
35			$port = isset($conf['listen_port']) ? $conf['listen_port'] : 5200;
36			$socketType = isset($conf['socket_type']) ? $conf['socket_type'] : \SWOOLE_SOCK_TCP;
37
38			if ($socketType === \SWOOLE_SOCK_UNIX_STREAM) {
39			$dir = dirname($ip);
40			if (!file_exists($dir)) {
41			throw new \Exception(sprintf('The directory %s is not exists', $dir));
42			}
43			}
44
45			$settings = isset($conf['swoole']) ? $conf['swoole'] : [];
46			$settings['enable_static_handler'] = !empty($conf['handle_static']);
47
48			$serverClass = $this->enableWebSocket ? \swoole_websocket_server::class : \swoole_http_server::class;
49			if (isset($settings['ssl_cert_file'], $settings['ssl_key_file'])) {
50			$this->swoole = new $serverClass($ip, $port, \SWOOLE_PROCESS, $socketType \| \SWOOLE_SSL);
51			} else {
52			$this->swoole = new $serverClass($ip, $port, \SWOOLE_PROCESS, $socketType);
53			}
54
55			$this->swoole->set($settings);
56
57			$this->bindBaseEvent();
58			$this->bindHttpEvent();
59			$this->bindTaskEvent();
60			$this->bindWebSocketEvent();
61			$this->bindAttachedSockets();
62			$this->bindSwooleTables();
63			}
64
65			protected function bindBaseEvent()
66			{
67			$this->swoole->on('Start', [$this, 'onStart']);
68			$this->swoole->on('Shutdown', [$this, 'onShutdown']);
69			$this->swoole->on('ManagerStart', [$this, 'onManagerStart']);
70			$this->swoole->on('ManagerStop', [$this, 'onManagerStop']);
71			$this->swoole->on('WorkerStart', [$this, 'onWorkerStart']);
72			$this->swoole->on('WorkerStop', [$this, 'onWorkerStop']);
73			$this->swoole->on('WorkerError', [$this, 'onWorkerError']);
74			}
75
76			protected function bindHttpEvent()
77			{
78			$this->swoole->on('Request', [$this, 'onRequest']);
79			}
80
81			protected function bindTaskEvent()
82			{
83			if (!empty($this->conf['swoole']['task_worker_num'])) {
84			$this->swoole->on('Task', [$this, 'onTask']);
85			$this->swoole->on('Finish', [$this, 'onFinish']);
86			}
87			}
88
89			protected function bindWebSocketEvent()
90			{
91			if ($this->enableWebSocket) {
92			$eventHandler = function ($method, array $params) {
93			try {
94			call_user_func_array([$this->getWebSocketHandler(), $method], $params);
95			} catch (\Exception $e) {
96			$this->logException($e);
97			}
98			};
99
100			$this->swoole->on('Open', function () use ($eventHandler) {
101			$eventHandler('onOpen', func_get_args());
102			});
103
104			$this->swoole->on('Message', function () use ($eventHandler) {
105			$eventHandler('onMessage', func_get_args());
106			});
107
108			$this->swoole->on('Close', function (\swoole_websocket_server $server, $fd, $reactorId) use ($eventHandler) {
109			$clientInfo = $server->getClientInfo($fd);
110			if (isset($clientInfo['websocket_status']) && $clientInfo['websocket_status'] === \WEBSOCKET_STATUS_FRAME) {
111			$eventHandler('onClose', func_get_args());
112			}
113			// else ignore the close event for http server
114			});
115			}
116			}
117
118			protected function bindAttachedSockets()
119			{
120			foreach ($this->attachedSockets as $socket) {
121			$port = $this->swoole->addListener($socket['host'], $socket['port'], $socket['type']);
122			if (!($port instanceof \swoole_server_port)) {
123			$errno = method_exists($this->swoole, 'getLastError') ? $this->swoole->getLastError() : 'unknown';
124			$errstr = sprintf('listen %s:%s failed: errno=%s', $socket['host'], $socket['port'], $errno);
125			$this->log($errstr, 'ERROR');
126			continue;
127			}
128
129			$port->set(empty($socket['settings']) ? [] : $socket['settings']);
130
131			$handlerClass = $socket['handler'];
132			$eventHandler = function ($method, array $params) use ($port, $handlerClass) {
133			$handler = $this->getSocketHandler($port, $handlerClass);
134			if (method_exists($handler, $method)) {
135			try {
136			call_user_func_array([$handler, $method], $params);
137			} catch (\Exception $e) {
138			$this->logException($e);
139			}
140			}
141			};
142			static $events = [
143			'Open',
144			'Request',
145			'Message',
146			'Connect',
147			'Close',
148			'Receive',
149			'Packet',
150			'BufferFull',
151			'BufferEmpty',
152			];
153			foreach ($events as $event) {
154			$port->on($event, function () use ($event, $eventHandler) {
155			$eventHandler('on' . $event, func_get_args());
156			});
157			}
158			}
159			}
160
161			protected function getWebSocketHandler()
162			{
163			static $handler = null;
164			if ($handler !== null) {
165			return $handler;
166			}
167
168			$handlerClass = $this->conf['websocket']['handler'];
169			$t = new $handlerClass();
170			if (!($t instanceof WebSocketHandlerInterface)) {
171			throw new \Exception(sprintf('%s must implement the interface %s', get_class($t), WebSocketHandlerInterface::class));
172			}
173			$handler = $t;
174			return $handler;
175			}
176
177			protected function getSocketHandler(\swoole_server_port $port, $handlerClass)
178			{
179			static $handlers = [];
180			$portHash = spl_object_hash($port);
181			if (isset($handlers[$portHash])) {
182			return $handlers[$portHash];
183			}
184			$t = new $handlerClass($port);
185			if (!($t instanceof PortInterface)) {
186			throw new \Exception(sprintf('%s must extend the abstract class TcpSocket/UdpSocket', get_class($t)));
187			}
188			$handlers[$portHash] = $t;
189			return $handlers[$portHash];
190			}
191
192			protected function bindSwooleTables()
193			{
194			$tables = isset($this->conf['swoole_tables']) ? (array)$this->conf['swoole_tables'] : [];
195			foreach ($tables as $name => $table) {
196			$t = new \swoole_table($table['size']);
197			foreach ($table['column'] as $column) {
198			if (isset($column['size'])) {
199			$t->column($column['name'], $column['type'], $column['size']);
200			} else {
201			$t->column($column['name'], $column['type']);
202			}
203			}
204			$t->create();
205			$name .= 'Table'; // Avoid naming conflicts
206			$this->swoole->$name = $t;
207			}
208			}
209
210			public function onStart(\swoole_http_server $server)
211			{
212			foreach (spl_autoload_functions() as $function) {
213			spl_autoload_unregister($function);
214			}
215
216			$this->setProcessTitle(sprintf('%s laravels: master process', $this->conf['process_prefix']));
217
218			if (version_compare(\swoole_version(), '1.9.5', '<')) {
219			file_put_contents($this->conf['swoole']['pid_file'], $server->master_pid);
220			}
221			}
222
223			public function onShutdown(\swoole_http_server $server)
224			{
225
226			}
227
228			public function onManagerStart(\swoole_http_server $server)
229			{
230			$this->setProcessTitle(sprintf('%s laravels: manager process', $this->conf['process_prefix']));
231			}
232
233			public function onManagerStop(\swoole_http_server $server)
234			{
235
236			}
237
238			public function onWorkerStart(\swoole_http_server $server, $workerId)
239			{
240			if ($workerId >= $server->setting['worker_num']) {
241			$process = 'task worker';
242			} else {
243			$process = 'worker';
244			}
245			$this->setProcessTitle(sprintf('%s laravels: %s process %d', $this->conf['process_prefix'], $process, $workerId));
246
247			if (function_exists('opcache_reset')) {
248			opcache_reset();
249			}
250			if (function_exists('apc_clear_cache')) {
251			apc_clear_cache();
252			}
253
254			clearstatcache();
255			}
256
257			public function onWorkerStop(\swoole_http_server $server, $workerId)
258			{
259
260			}
261
262			public function onWorkerError(\swoole_http_server $server, $workerId, $workerPId, $exitCode, $signal)
263			{
264			$this->log(sprintf('worker[%d] error: exitCode=%s, signal=%s', $workerId, $exitCode, $signal), 'ERROR');
265			}
266
267			public function onRequest(\swoole_http_request $request, \swoole_http_response $response)
268			{
269
270			}
271
272			public function onTask(\swoole_http_server $server, $taskId, $srcWorkerId, $data)
273			{
274			if ($data instanceof Event) {
275			$this->handleEvent($data);
276			} elseif ($data instanceof Task) {
277			$this->handleTask($data);
278			if (method_exists($data, 'finish')) {
279			return $data;
280			}
281			}
282			}
283
284			public function onFinish(\swoole_http_server $server, $taskId, $data)
285			{
286			if ($data instanceof Task) {
287			$data->/** @scrutinizer ignore-call */
288			finish();
289			}
290			}
291
292			protected function handleEvent(Event $event)
293			{
294			$eventClass = get_class($event);
295			if (!isset($this->conf['events'][$eventClass])) {
296			return;
297			}
298
299			$listenerClasses = $this->conf['events'][$eventClass];
300			if (!is_array($listenerClasses)) {
301			$listenerClasses = (array)$listenerClasses;
302			}
303			foreach ($listenerClasses as $listenerClass) {
304			/**
305			* @var Listener $listener
306			*/
307			$listener = new $listenerClass();
308			if (!($listener instanceof Listener)) {
309			throw new \Exception(sprintf('%s must extend the abstract class %s', $listenerClass, Listener::class));
310			}
311			try {
312			$listener->handle($event);
313			} catch (\Exception $e) {
314			$this->logException($e);
315			}
316			}
317			}
318
319			protected function handleTask(Task $task)
320			{
321			try {
322			$task->handle();
323			} catch (\Exception $e) {
324			$this->logException($e);
325			}
326			}
327
328			public function run()
329			{
330			$this->swoole->start();
331			}
332			}
333

hhxsv5 / laravel-s

Push — master ( e6311d...33a4c5 )

Server::__construct() C

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