ElasticsearchProfiler::__construct() - Code Metrics - Inspection of "Fix profiler view for symfony 4" - ongr-io/ElasticsearchBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#863)

unknown

created 2018-12-21 13:36 UTC

ElasticsearchProfiler::__construct() A

↳ Parent: ElasticsearchProfiler

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0

<?php

/*
 * This file is part of the ONGR package.
 *
 * (c) NFQ Technologies UAB <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace ONGR\ElasticsearchBundle\Profiler;

use Monolog\Logger;
use ONGR\ElasticsearchBundle\Profiler\Handler\CollectionHandler;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\DataCollector\DataCollector;
use Symfony\Component\HttpKernel\DataCollector\DataCollectorInterface;
use Symfony\Component\VarDumper\Caster\CutStub;
use Symfony\Component\VarDumper\Cloner\Data;
use Symfony\Component\VarDumper\Cloner\Stub;
use Symfony\Component\VarDumper\Cloner\VarCloner;

/**
 * Data collector for profiling elasticsearch bundle.
 */
class ElasticsearchProfiler extends DataCollector
{
    const UNDEFINED_ROUTE = 'undefined_route';

    /**
     * @var Logger[] Watched loggers.
     */
    private $loggers = [];

    public function __construct()
    {
        $this->reset();
    }

    /**
     * Adds logger to look for collector handler.
     *
     * @param Logger $logger
     */
    public function addLogger(Logger $logger)
    {
        $this->loggers[] = $logger;
    }

    /**
     * {@inheritdoc}
     */
    public function collect(Request $request, Response $response, \Exception $exception = null)
    {
        /** @var Logger $logger */
        foreach ($this->loggers as $logger) {
            foreach ($logger->getHandlers() as $handler) {
                if ($handler instanceof CollectionHandler) {
                    $this->handleRecords($this->getRoute($request), $handler->getRecords());
                    $handler->clearRecords();
                }
            }
        }
    }

    /**
     * {@inheritdoc}
     */
    public function reset()
    {
        $this->data = [
            'managers' => [],
            'queries' => [],
            'count' => 0,
            'time' => .0,
        ];
    }

    /**
     * Returns total time queries took.
     *
     * @return string
     */
    public function getTime()
    {
        return round($this->data['time'] * 1000, 2);
    }

    /**
     * Returns number of queries executed.
     *
     * @return int
     */
    public function getQueryCount()
    {
        return $this->data['count'];
    }

    /**
     * Returns information about executed queries.
     *
     * Eg. keys:
     *      'body'    - Request body.
     *      'method'  - HTTP method.
     *      'uri'     - Uri request was sent.
     *      'time'    - Time client took to respond.
     *
     * @return array
     */
    public function getQueries()
    {
        return $this->cloneVar($this->data['queries']);
    }

    /**
     * @return array
     */
    public function getManagers()
    {
        $viewManagers = [];
        foreach ($this->data['managers'] as $name => $manager) {
            $viewManagers[$name] = $this->cloneVar(
                $name === 'default'
                    ? 'es.manager'
                    : sprintf('es.manager.%s', $name)
            );
        }

        return $viewManagers;
    }

    /**
     * @param array $managers
     */
    public function setManagers(array $managers)
    {
        $this->data['managers'] = $managers;
    }

    /**
     * {@inheritdoc}
     */
    public function getName()
    {
        return 'ongr.profiler';
    }

    /**
     * Handles passed records.
     *
     * @param string $route
     * @param array  $records
     */
    private function handleRecords($route, $records)
    {
        $this->data['count'] += count($records) / 2;
        $queryBody = '';
        foreach ($records as $record) {
            // First record will never have context.
            if (!empty($record['context'])) {
                $this->data['time'] += $record['context']['duration'];
                $this->addQuery($route, $record, $queryBody);
            } else {
                $position = strpos($record['message'], ' -d');
                $queryBody = $position !== false ? substr($record['message'], $position + 3) : '';
            }
        }
    }

    /**
     * Adds query to collected data array.
     *
     * @param string $route
     * @param array  $record
     * @param string $queryBody
     */
    private function addQuery($route, $record, $queryBody)
    {
        parse_str(parse_url($record['context']['uri'], PHP_URL_QUERY), $httpParameters);
        $body = json_decode(trim($queryBody, " '\r\t\n"));
        $this->data['queries'][$route][] = array_merge(
            [
                'body' => $body !== null ? json_encode($body, JSON_PRETTY_PRINT) : '',
                'method' => $record['context']['method'],
                'httpParameters' => $httpParameters,
                'time' => $record['context']['duration'] * 1000,
            ],
            array_diff_key(parse_url($record['context']['uri']), array_flip(['query']))
        );
    }

    /**
     * Returns route name from request.
     *
     * @param Request $request
     *
     * @return string
     */
    private function getRoute(Request $request)
    {
        $route = $request->attributes->get('_route');

        return empty($route) ? self::UNDEFINED_ROUTE : $route;
    }
}


1			<?php
2
3			/*
4			* This file is part of the ONGR package.
5			*
6			* (c) NFQ Technologies UAB <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace ONGR\ElasticsearchBundle\Profiler;
13
14			use Monolog\Logger;
15			use ONGR\ElasticsearchBundle\Profiler\Handler\CollectionHandler;
16			use Symfony\Component\HttpFoundation\Request;
17			use Symfony\Component\HttpFoundation\Response;
18			use Symfony\Component\HttpKernel\DataCollector\DataCollector;
19			use Symfony\Component\HttpKernel\DataCollector\DataCollectorInterface;
20			use Symfony\Component\VarDumper\Caster\CutStub;
21			use Symfony\Component\VarDumper\Cloner\Data;
22			use Symfony\Component\VarDumper\Cloner\Stub;
23			use Symfony\Component\VarDumper\Cloner\VarCloner;
24
25			/**
26			* Data collector for profiling elasticsearch bundle.
27			*/
28			class ElasticsearchProfiler extends DataCollector
29			{
30			const UNDEFINED_ROUTE = 'undefined_route';
31
32			/**
33			* @var Logger[] Watched loggers.
34			*/
35			private $loggers = [];
36
37			public function __construct()
38			{
39			$this->reset();
40			}
41
42			/**
43			* Adds logger to look for collector handler.
44			*
45			* @param Logger $logger
46			*/
47			public function addLogger(Logger $logger)
48			{
49			$this->loggers[] = $logger;
50			}
51
52			/**
53			* {@inheritdoc}
54			*/
55			public function collect(Request $request, Response $response, \Exception $exception = null)
56			{
57			/** @var Logger $logger */
58			foreach ($this->loggers as $logger) {
59			foreach ($logger->getHandlers() as $handler) {
60			if ($handler instanceof CollectionHandler) {
61			$this->handleRecords($this->getRoute($request), $handler->getRecords());
62			$handler->clearRecords();
63			}
64			}
65			}
66			}
67
68			/**
69			* {@inheritdoc}
70			*/
71			public function reset()
72			{
73			$this->data = [
74			'managers' => [],
75			'queries' => [],
76			'count' => 0,
77			'time' => .0,
78			];
79			}
80
81			/**
82			* Returns total time queries took.
83			*
84			* @return string
85			*/
86			public function getTime()
87			{
88			return round($this->data['time'] * 1000, 2);
89			}
90
91			/**
92			* Returns number of queries executed.
93			*
94			* @return int
95			*/
96			public function getQueryCount()
97			{
98			return $this->data['count'];
99			}
100
101			/**
102			* Returns information about executed queries.
103			*
104			* Eg. keys:
105			* 'body' - Request body.
106			* 'method' - HTTP method.
107			* 'uri' - Uri request was sent.
108			* 'time' - Time client took to respond.
109			*
110			* @return array
111			*/
112			public function getQueries()
113			{
114			return $this->cloneVar($this->data['queries']);
115			}
116
117			/**
118			* @return array
119			*/
120			public function getManagers()
121			{
122			$viewManagers = [];
123			foreach ($this->data['managers'] as $name => $manager) {
124			$viewManagers[$name] = $this->cloneVar(
125			$name === 'default'
126			? 'es.manager'
127			: sprintf('es.manager.%s', $name)
128			);
129			}
130
131			return $viewManagers;
132			}
133
134			/**
135			* @param array $managers
136			*/
137			public function setManagers(array $managers)
138			{
139			$this->data['managers'] = $managers;
140			}
141
142			/**
143			* {@inheritdoc}
144			*/
145			public function getName()
146			{
147			return 'ongr.profiler';
148			}
149
150			/**
151			* Handles passed records.
152			*
153			* @param string $route
154			* @param array $records
155			*/
156			private function handleRecords($route, $records)
157			{
158			$this->data['count'] += count($records) / 2;
159			$queryBody = '';
160			foreach ($records as $record) {
161			// First record will never have context.
162			if (!empty($record['context'])) {
163			$this->data['time'] += $record['context']['duration'];
164			$this->addQuery($route, $record, $queryBody);
165			} else {
166			$position = strpos($record['message'], ' -d');
167			$queryBody = $position !== false ? substr($record['message'], $position + 3) : '';
168			}
169			}
170			}
171
172			/**
173			* Adds query to collected data array.
174			*
175			* @param string $route
176			* @param array $record
177			* @param string $queryBody
178			*/
179			private function addQuery($route, $record, $queryBody)
180			{
181			parse_str(parse_url($record['context']['uri'], PHP_URL_QUERY), $httpParameters);
182			$body = json_decode(trim($queryBody, " '\r\t\n"));
183			$this->data['queries'][$route][] = array_merge(
184			[
185			'body' => $body !== null ? json_encode($body, JSON_PRETTY_PRINT) : '',
186			'method' => $record['context']['method'],
187			'httpParameters' => $httpParameters,
188			'time' => $record['context']['duration'] * 1000,
189			],
190			array_diff_key(parse_url($record['context']['uri']), array_flip(['query']))
191			);
192			}
193
194			/**
195			* Returns route name from request.
196			*
197			* @param Request $request
198			*
199			* @return string
200			*/
201			private function getRoute(Request $request)
202			{
203			$route = $request->attributes->get('_route');
204
205			return empty($route) ? self::UNDEFINED_ROUTE : $route;
206			}
207			}
208

ongr-io / ElasticsearchBundle

Pull Request — master (#863)

ElasticsearchProfiler::__construct() A

Complexity

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Duplication

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