Collector::getClientRootStacks() - Code Metrics - Inspection of "minor profiler updates (#201)" - php-http/HttplugBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 33ed6a...1627ff )

by Tobias

created 2017-08-28 09:51 UTC

Collector::getClientRootStacks() A

↳ Parent: Collector

Complexity

Conditions	2
Paths	1

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	6
ccs	3
cts	3
cp	1
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	3
nc	1
nop	1
crap	2

<?php

namespace Http\HttplugBundle\Collector;

use Exception;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\DataCollector\DataCollector;

/**
 * The Collector hold profiled Stacks pushed by StackPlugin. It also have a list of configured clients.
 * All those data are used to display the HTTPlug panel in the Symfony profiler.
 *
 * The collector is not designed for execution in a threaded application and does not support plugins that execute an
 * other request before the current one is sent by the client.
 *
 * @author Fabien Bourigault <[email protected]>
 *
 * @internal
 */
class Collector extends DataCollector
{
    /**
     * @var Stack|null
     */
    private $activeStack;

    public function __construct()
    {
        $this->data['stacks'] = [];
    }

    /**
     * {@inheritdoc}
     */
    public function collect(Request $request, Response $response, Exception $exception = null)
    {
        // We do not need to collect any data from the Symfony Request and Response
    }

    /**
     * {@inheritdoc}
     */
    public function getName()
    {
        return 'httplug';
    }

    /**
     * Mark the stack as active. If a stack was already active, use it as parent for our stack.
     *
     * @param Stack $stack
     */
    public function activateStack(Stack $stack)
    {
        if ($this->activeStack !== null) {
            $stack->setParent($this->activeStack);
        }

        $this->activeStack = $stack;
    }

    /**
     * Mark the stack as inactive.
     *
     * @param Stack $stack
     */
    public function deactivateStack(Stack $stack)
    {
        $this->activeStack = $stack->getParent();
    }

    /**
     * @return Stack|null
     */
    public function getActiveStack()
    {
        return $this->activeStack;
    }

    /**
     * @param Stack $stack
     */
    public function addStack(Stack $stack)
    {
        $this->data['stacks'][] = $stack;
    }

    /**
     * @param Stack $parent
     *
     * @return Stack[]
     */
    public function getChildrenStacks(Stack $parent)
    {
        return array_filter($this->data['stacks'], function (Stack $stack) use ($parent) {
            return $stack->getParent() === $parent;
        });
    }

    /**
     * @return Stack[]
     */
    public function getStacks()
    {
        return $this->data['stacks'];
    }

    /**
     * @return Stack[]
     */
    public function getSuccessfulStacks()
    {
        return array_filter($this->data['stacks'], function (Stack $stack) {
            return !$stack->isFailed();
        });
    }

    /**
     * @return Stack[]
     */
    public function getFailedStacks()
    {
        return array_filter($this->data['stacks'], function (Stack $stack) {
            return $stack->isFailed();
        });
    }

    /**
     * @return array
     */
    public function getClients()
    {
        $stacks = array_filter($this->data['stacks'], function (Stack $stack) {
            return $stack->getParent() === null;
        });

        return array_unique(array_map(function (Stack $stack) {
            return $stack->getClient();
        }, $stacks));
    }

    /**
     * @param $client
     *
     * @return Stack[]
     */
    public function getClientRootStacks($client)
    {
        return array_filter($this->data['stacks'], function (Stack $stack) use ($client) {
            return $stack->getClient() == $client && $stack->getParent() == null;
        });
    }

    /**
     * Count all messages for a client.
     *
     * @param $client
     *
     * @return int
     */
    public function countClientMessages($client)
    {
        return array_sum(array_map(function (Stack $stack) {
            return $this->countStackMessages($stack);
        }, $this->getClientRootStacks($client)));
    }

    /**
     * Recursively count message in stack.
     *
     * @param Stack $stack
     *
     * @return int
     */
    private function countStackMessages(Stack $stack)
    {
        return 1 + array_sum(array_map(function (Stack $child) {
            return $this->countStackMessages($child);
        }, $this->getChildrenStacks($stack)));
    }

    /**
     * @return int
     */
    public function getTotalDuration()
    {
        return array_reduce($this->data['stacks'], function ($carry, Stack $stack) {
            return $carry + $stack->getDuration();
        }, 0);
    }
}


1		<?php
2
3		namespace Http\HttplugBundle\Collector;
4
5		use Exception;
6		use Symfony\Component\HttpFoundation\Request;
7		use Symfony\Component\HttpFoundation\Response;
8		use Symfony\Component\HttpKernel\DataCollector\DataCollector;
9
10		/**
11		* The Collector hold profiled Stacks pushed by StackPlugin. It also have a list of configured clients.
12		* All those data are used to display the HTTPlug panel in the Symfony profiler.
13		*
14		* The collector is not designed for execution in a threaded application and does not support plugins that execute an
15		* other request before the current one is sent by the client.
16		*
17		* @author Fabien Bourigault <[email protected]>
18		*
19		* @internal
20		*/
21		class Collector extends DataCollector
22		{
23		/**
24		* @var Stack\|null
25		*/
26		private $activeStack;
27
28	16	public function __construct()
29		{
30	16	$this->data['stacks'] = [];
31	16	}
32
33		/**
34		* {@inheritdoc}
35		*/
36	1	public function collect(Request $request, Response $response, Exception $exception = null)
37		{
38		// We do not need to collect any data from the Symfony Request and Response
39	1	}
40
41		/**
42		* {@inheritdoc}
43		*/
44	2	public function getName()
45		{
46	2	return 'httplug';
47		}
48
49		/**
50		* Mark the stack as active. If a stack was already active, use it as parent for our stack.
51		*
52		* @param Stack $stack
53		*/
54	6	public function activateStack(Stack $stack)
55		{
56	6	if ($this->activeStack !== null) {
57	2	$stack->setParent($this->activeStack);
58	2	}
59
60	6	$this->activeStack = $stack;
61	6	}
62
63		/**
64		* Mark the stack as inactive.
65		*
66		* @param Stack $stack
67		*/
68	5	public function deactivateStack(Stack $stack)
69		{
70	5	$this->activeStack = $stack->getParent();
71	5	}
72
73		/**
74		* @return Stack\|null
75		*/
76	6	public function getActiveStack()
77		{
78	6	return $this->activeStack;
79		}
80
81		/**
82		* @param Stack $stack
83		*/
84	5	public function addStack(Stack $stack)
85		{
86	5	$this->data['stacks'][] = $stack;
87	5	}
88
89		/**
90		* @param Stack $parent
91		*
92		* @return Stack[]
93		*/
94		public function getChildrenStacks(Stack $parent)
95		{
96		return array_filter($this->data['stacks'], function (Stack $stack) use ($parent) {
97		return $stack->getParent() === $parent;
98		});
99		}
100
101		/**
102		* @return Stack[]
103		*/
104	4	public function getStacks()
105		{
106	4	return $this->data['stacks'];
107		}
108
109		/**
110		* @return Stack[]
111		*/
112		public function getSuccessfulStacks()
113		{
114		return array_filter($this->data['stacks'], function (Stack $stack) {
115		return !$stack->isFailed();
116		});
117		}
118
119		/**
120		* @return Stack[]
121		*/
122	1	public function getFailedStacks()
123		{
124		return array_filter($this->data['stacks'], function (Stack $stack) {
125		return $stack->isFailed();
126	1	});
127		}
128
129		/**
130		* @return array
131		*/
132	3	public function getClients()
133		{
134		$stacks = array_filter($this->data['stacks'], function (Stack $stack) {
135	2	return $stack->getParent() === null;
136	3	});
137
138		return array_unique(array_map(function (Stack $stack) {
139	2	return $stack->getClient();
140	3	}, $stacks));
141		}
142
143		/**
144		* @param $client
145		*
146		* @return Stack[]
147		*/
148	1	public function getClientRootStacks($client)
149		{
150		return array_filter($this->data['stacks'], function (Stack $stack) use ($client) {
151	1	return $stack->getClient() == $client && $stack->getParent() == null;
152	1	});
153		}
154
155		/**
156		* Count all messages for a client.
157		*
158		* @param $client
159		*
160		* @return int
161		*/
162		public function countClientMessages($client)
163		{
164		return array_sum(array_map(function (Stack $stack) {
165		return $this->countStackMessages($stack);
166		}, $this->getClientRootStacks($client)));
167		}
168
169		/**
170		* Recursively count message in stack.
171		*
172		* @param Stack $stack
173		*
174		* @return int
175		*/
176		private function countStackMessages(Stack $stack)
177		{
178		return 1 + array_sum(array_map(function (Stack $child) {
179		return $this->countStackMessages($child);
180		}, $this->getChildrenStacks($stack)));
181		}
182
183		/**
184		* @return int
185		*/
186		public function getTotalDuration()
187		{
188		return array_reduce($this->data['stacks'], function ($carry, Stack $stack) {
189		return $carry + $stack->getDuration();
190		}, 0);
191		}
192		}
193

php-http / HttplugBundle

Push — master ( 33ed6a...1627ff )

Collector::getClientRootStacks() A

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