FileControlGroupRepository::isAllowedOperatingSystem() - Code Metrics - Inspection of "Kubernetes and container metadata extractor refact..." - zoilomora/elastic-apm-agent-php - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( d9b17e...f981b4 )

by Zoilo

created 2020-04-26 17:10 UTC

isAllowedOperatingSystem() A

↳ Parent: FileControlGroupRepository

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
rs	10
c	1
b	0
f	0

<?php

namespace ZoiloMora\ElasticAPM\Utils\ControlGroup;

final class FileControlGroupRepository implements ControlGroupRepository
{
    const ALLOWED_OS = 'Linux';
    const PATH = '/proc/self/cgroup';

    /**
     * @return ControlGroup[]
     */
    public function findAll()
    {
        if (false === $this->isAllowedOperatingSystem()) {
            return [];
        }

        return $this->deserializeFile(self::PATH);
    }

    /**
     * @return bool
     */
    private function isAllowedOperatingSystem()
    {
        return self::ALLOWED_OS === PHP_OS;
    }

    /**
     * @param string $path
     *
     * @return ControlGroup[]
     */
    private function deserializeFile($path)
    {
        if (false === is_readable($path)) {
            return [];
        }

        $cGroup = file_get_contents($path);
        $lines = explode(PHP_EOL, $cGroup);

        $result = [];
        foreach ($lines as $line) {
            $fields = explode(':', $line);
            if (3 !== count($fields)) {
                continue;
            }

            list($hierarchyId, $controller, $path) = $fields;

            $result[] = new ControlGroup(
                $hierarchyId,
                $controller,
                $path
            );
        }

        return $result;
    }
}


1			<?php
2
3			namespace ZoiloMora\ElasticAPM\Utils\ControlGroup;
4
5			final class FileControlGroupRepository implements ControlGroupRepository
6			{
7			const ALLOWED_OS = 'Linux';
8			const PATH = '/proc/self/cgroup';
9
10			/**
11			* @return ControlGroup[]
12			*/
13			public function findAll()
14			{
15			if (false === $this->isAllowedOperatingSystem()) {
16			return [];
17			}
18
19			return $this->deserializeFile(self::PATH);
20			}
21
22			/**
23			* @return bool
24			*/
25			private function isAllowedOperatingSystem()
26			{
27			return self::ALLOWED_OS === PHP_OS;
28			}
29
30			/**
31			* @param string $path
32			*
33			* @return ControlGroup[]
34			*/
35			private function deserializeFile($path)
36			{
37			if (false === is_readable($path)) {
38			return [];
39			}
40
41			$cGroup = file_get_contents($path);
42			$lines = explode(PHP_EOL, $cGroup);
43
44			$result = [];
45			foreach ($lines as $line) {
46			$fields = explode(':', $line);
47			if (3 !== count($fields)) {
48			continue;
49			}
50
51			list($hierarchyId, $controller, $path) = $fields;
52
53			$result[] = new ControlGroup(
54			$hierarchyId,
55			$controller,
56			$path
57			);
58			}
59
60			return $result;
61			}
62			}
63

zoilomora / elastic-apm-agent-php

Push — master ( d9b17e...f981b4 )

isAllowedOperatingSystem() A

Complexity

Size

Duplication

Importance

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