Metric::__construct() - Code Metrics - Inspection of "Validate label names" - krenor/prometheus-client - Measure and Improve Code Quality continuously with Scrutinizer

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by Stan

created 2018-05-04 13:38 UTC

Metric::__construct() A

↳ Parent: Metric

Complexity

Conditions	3
Paths	3

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	3
nc	3
nop	0
dl	0
loc	5
ccs	4
cts	4
cp	1
crap	3
rs	9.4285
c	0
b	0
f	0

<?php

namespace Krenor\Prometheus\Contracts;

use Tightenco\Collect\Support\Collection;
use Krenor\Prometheus\Exceptions\LabelException;

abstract class Metric
{
    /**
     * @var string
     */
    protected $namespace;

    /**
     * @var string
     */
    protected $name;

    /**
     * @var string
     */
    protected $description;

    /**
     * @var string[]
     */
    protected $labels = [];

    /**
     * @var Storage
     */
    protected static $storage;

    /**
     * @return string
     */
    abstract public function type(): string;

    /**
     * Metric constructor.
     *
     * @throws LabelException
     */
    public function __construct()
    {
        foreach ($this->labels as $label) {
            if (!preg_match('/^(?![_]{2})[a-zA-Z_][a-zA-Z0-9_]*$/', $label)) {
                throw new LabelException("The label `{$label}` contains invalid characters.");
            }
        }
    }

    /**
     * @return string
     */
    final public function key(): string
    {
        return "{$this->namespace()}_{$this->name()}";
    }

    /**
     * @return string
     */
    public function namespace(): string
    {
        return $this->namespace;
    }

    /**
     * @return string
     */
    public function name(): string
    {
        return $this->name;
    }

    /**
     * @return string
     */
    public function description(): string
    {
        return $this->description;
    }

    /**
     * @return Collection
     */
    public function labels(): Collection
    {
        return new Collection($this->labels);
    }

    /**
     * @param Storage $storage
     */
    public static function storeUsing(Storage $storage): void
    {
        static::$storage = $storage;
    }

    /**
     * @return Storage
     */
    public static function storage(): Storage
    {
        return static::$storage;
    }
}


1		<?php
2
3		namespace Krenor\Prometheus\Contracts;
4
5		use Tightenco\Collect\Support\Collection;
6		use Krenor\Prometheus\Exceptions\LabelException;
7
8		abstract class Metric
9		{
10		/**
11		* @var string
12		*/
13		protected $namespace;
14
15		/**
16		* @var string
17		*/
18		protected $name;
19
20		/**
21		* @var string
22		*/
23		protected $description;
24
25		/**
26		* @var string[]
27		*/
28		protected $labels = [];
29
30		/**
31		* @var Storage
32		*/
33		protected static $storage;
34
35		/**
36		* @return string
37		*/
38		abstract public function type(): string;
39
40		/**
41		* Metric constructor.
42		*
43		* @throws LabelException
44		*/
45	56	public function __construct()
46		{
47	56	foreach ($this->labels as $label) {
48	56	if (!preg_match('/^(?![_]{2})[a-zA-Z_][a-zA-Z0-9_]*$/', $label)) {
49	56	throw new LabelException("The label `{$label}` contains invalid characters.");
50		}
51		}
52	56	}
53
54		/**
55		* @return string
56		*/
57	48	final public function key(): string
58		{
59	48	return "{$this->namespace()}_{$this->name()}";
60		}
61
62		/**
63		* @return string
64		*/
65	48	public function namespace(): string
66		{
67	48	return $this->namespace;
68		}
69
70		/**
71		* @return string
72		*/
73	48	public function name(): string
74		{
75	48	return $this->name;
76		}
77
78		/**
79		* @return string
80		*/
81	25	public function description(): string
82		{
83	25	return $this->description;
84		}
85
86		/**
87		* @return Collection
88		*/
89	51	public function labels(): Collection
90		{
91	51	return new Collection($this->labels);
92		}
93
94		/**
95		* @param Storage $storage
96		*/
97	25	public static function storeUsing(Storage $storage): void
98		{
99	25	static::$storage = $storage;
100	25	}
101
102		/**
103		* @return Storage
104		*/
105	25	public static function storage(): Storage
106		{
107	25	return static::$storage;
108		}
109		}
110

krenor / prometheus-client

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Metric::__construct() A

Complexity

Size

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