Parser::parseExecDetail() - Code Metrics - CyberLine/systemd-state - Measure and Improve Code Quality continuously with Scrutinizer

Parser::parseExecDetail() A
last analyzed 2019-03-07 09:58 UTC

↳ Parent: Parser

Complexity

Conditions	6
Paths	6

Size

Total Lines	28
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	14
CRAP Score	6.0106

Importance

Changes

Metric	Value
eloc	14
dl	0
loc	28
ccs	14
cts	15
cp	0.9333
rs	9.2222
c	0
b	0
f	0
cc	6
nc	6
nop	1
crap	6.0106

<?php

namespace CyberLine\SystemdState;

use CyberLine\SystemdState\Model\ExecCommand;

class Parser
{
    private static $arrayTypes = [
        'After',
        'Before',
        'Requires',
        'Conflicts',
        'WantedBy',
        'Names',
        'Wants',
        'RequiredBy',
        'RequiredByOverridable',
        'RequiresMountsFor',
        'ReadWritePaths',
        'ReadOnlyPaths',
        'DropInPaths',
        'ConflictedBy',
        'Documentation',
        'BindsTo',
        'Triggers',
        'Features',
        'UnitPath',
        'BoundBy',
    ];

    private static $execTypes = [
        'ExecReload',
        'ExecStartPre',
        'ExecStart',
        'ExecStartPost',
        'ExecStop',
        'ExecStopPost',
    ];

    /**
     * @param array $values
     * @return array|bool|ExecCommand|\DateTimeImmutable|int|mixed|null
     */
    public static function parseValueByContent(array $values)
    {
        if (!array_key_exists(1, $values)) {
            return null;
        }

        $key = $values[0];

        if (null !== ($value = self::checkByKey($key, $values))) {

            return $value;
        }

        if (null !== ($value = self::checkByValue($values[1]))) {
            return $value;
        }

        return $values[1];
    }

    /**
     * @param string $key
     * @param array $values
     * @return array|ExecCommand|\DateTimeImmutable|null
     */
    private static function checkByKey(string $key, array $values)
    {
        if ($key === 'Environment') {
            return self::parseEnvironmentLine($values);
        }

        if (in_array($key, self::$execTypes, true)) {
            array_shift($values);
            return self::parseExecLine(implode(' ', $values));
        }

        if (preg_match('/Timestamp$/', $key)) {
            return \date_create_immutable_from_format('* Y-m-d H:i:s e', $values[1]);
        }

        if (in_array($key, self::$arrayTypes, true)) {
            return explode(' ', $values[1]);
        }

        return null;
    }

    /**
     * @param string $value
     * @return bool|int|null
     */
    private static function checkByValue(string $value)
    {
        if ($value === '0') {
            return 0;
        }

        if ($value === 'yes') {
            return true;
        }

        if ($value === 'no') {
            return false;
        }

        if ($value < PHP_INT_MAX && preg_match('/^[1-9]\d*$/', $value)) {
            return (int)$value;
        }

        return null;
    }

    /**
     * @param string $line
     * @return ExecCommand
     */
    private static function parseExecLine(string $line): ExecCommand
    {
        preg_match('/^{[ ](?<command>.*)[ ]}$/', $line, $matches);

        $execCommand = new ExecCommand;
        if (!array_key_exists('command', $matches)) {
            $execCommand->path = $line;
            return $execCommand;
        }

        $explode = array_map('trim', explode(';', $matches['command']));
        array_walk($explode, function (string $value, int $key, ExecCommand $execCommand) {
            $split = explode('=', $value);
            $array = self::parseExecDetail($split);
            if (count($array)) {
                $execCommand->{$array[0]} = $array[1];
            }
        }, $execCommand);

        return $execCommand;
    }

    /**
     * @param array $values
     * @return array
     */
    private static function parseExecDetail(array $values): array
    {
        $index = $values[0];

        if (in_array($index, ['path', 'pid', 'code', 'status'])) {
            return [$index, self::parseValueByContent($values)];
        }

        if ($index === 'argv[]') {
            $explode = explode(' ', $values[1]);
            array_shift($explode);

            return ['argv', implode(' ', $explode),];
        }

        if ($index === 'start_time') {
            return ['startTime', $values[1]];
        }

        if ($index === 'stop_time') {
            return ['stopTime', $values[1]];
        }

        if ($index === 'ignore_errors') {
            return ['ignoreErrors', self::parseValueByContent($values)];
        }

        return [];
    }

    /**
     * @param array $values
     * @return array
     */
    private static function parseEnvironmentLine(array $values): array
    {
        array_shift($values);
        $environments = [];

        foreach (explode(' ', implode('=', $values)) as $environment) {
            $explode = explode('=', $environment);
            $environments[$explode[0]] = self::parseValueByContent($explode);
        }

        return $environments;
    }

    /**
     * Used by PHPUnit
     *
     * @return array
     * @codeCoverageIgnore
     */
    public static function getArrayTypes(): array
    {
        return self::$arrayTypes;
    }

    /**
     * Used by PHPUnit
     *
     * @return array
     * @codeCoverageIgnore
     */
    public static function getExecTypes(): array
    {
        return self::$execTypes;
    }
}


1		<?php
2
3		namespace CyberLine\SystemdState;
4
5		use CyberLine\SystemdState\Model\ExecCommand;
6
7		class Parser
8		{
9		private static $arrayTypes = [
10		'After',
11		'Before',
12		'Requires',
13		'Conflicts',
14		'WantedBy',
15		'Names',
16		'Wants',
17		'RequiredBy',
18		'RequiredByOverridable',
19		'RequiresMountsFor',
20		'ReadWritePaths',
21		'ReadOnlyPaths',
22		'DropInPaths',
23		'ConflictedBy',
24		'Documentation',
25		'BindsTo',
26		'Triggers',
27		'Features',
28		'UnitPath',
29		'BoundBy',
30		];
31
32		private static $execTypes = [
33		'ExecReload',
34		'ExecStartPre',
35		'ExecStart',
36		'ExecStartPost',
37		'ExecStop',
38		'ExecStopPost',
39		];
40
41		/**
42		* @param array $values
43		* @return array\|bool\|ExecCommand\|\DateTimeImmutable\|int\|mixed\|null
44		*/
45	32	public static function parseValueByContent(array $values)
46		{
47	32	if (!array_key_exists(1, $values)) {
48	1	return null;
49		}
50
51	31	$key = $values[0];
52
53	31	if (null !== ($value = self::checkByKey($key, $values))) {
		0 ignored issues – show introduced 2019-02-27 12:19 UTC by Report Bug Copy Issue Report The condition `null !== $value = self::checkByKey($key, $values)` is always `true`. Loading history...
54	24	return $value;
55		}
56
57	9	if (null !== ($value = self::checkByValue($values[1]))) {
58	5	return $value;
59		}
60
61	5	return $values[1];
62		}
63
64		/**
65		* @param string $key
66		* @param array $values
67		* @return array\|ExecCommand\|\DateTimeImmutable\|null
68		*/
69	31	private static function checkByKey(string $key, array $values)
70		{
71	31	if ($key === 'Environment') {
72	1	return self::parseEnvironmentLine($values);
73		}
74
75	31	if (in_array($key, self::$execTypes, true)) {
76	2	array_shift($values);
77	2	return self::parseExecLine(implode(' ', $values));
78		}
79
80	30	if (preg_match('/Timestamp$/', $key)) {
81	1	return \date_create_immutable_from_format('* Y-m-d H:i:s e', $values[1]);
82		}
83
84	29	if (in_array($key, self::$arrayTypes, true)) {
85	20	return explode(' ', $values[1]);
86		}
87
88	9	return null;
89		}
90
91		/**
92		* @param string $value
93		* @return bool\|int\|null
94		*/
95	9	private static function checkByValue(string $value)
96		{
97	9	if ($value === '0') {
98	2	return 0;
99		}
100
101	8	if ($value === 'yes') {
102	1	return true;
103		}
104
105	7	if ($value === 'no') {
106	2	return false;
107		}
108
109	6	if ($value < PHP_INT_MAX && preg_match('/^[1-9]\d*$/', $value)) {
110	1	return (int)$value;
111		}
112
113	5	return null;
114		}
115
116		/**
117		* @param string $line
118		* @return ExecCommand
119		*/
120	2	private static function parseExecLine(string $line): ExecCommand
121		{
122	2	preg_match('/^{[ ](?<command>.*)[ ]}$/', $line, $matches);
123
124	2	$execCommand = new ExecCommand;
125	2	if (!array_key_exists('command', $matches)) {
126	1	$execCommand->path = $line;
127	1	return $execCommand;
128		}
129
130	1	$explode = array_map('trim', explode(';', $matches['command']));
131		array_walk($explode, function (string $value, int $key, ExecCommand $execCommand) {
132	1	$split = explode('=', $value);
133	1	$array = self::parseExecDetail($split);
134	1	if (count($array)) {
135	1	$execCommand->{$array[0]} = $array[1];
136		}
137	1	}, $execCommand);
138
139	1	return $execCommand;
140		}
141
142		/**
143		* @param array $values
144		* @return array
145		*/
146	1	private static function parseExecDetail(array $values): array
147		{
148	1	$index = $values[0];
149
150	1	if (in_array($index, ['path', 'pid', 'code', 'status'])) {
151	1	return [$index, self::parseValueByContent($values)];
152		}
153
154	1	if ($index === 'argv[]') {
155	1	$explode = explode(' ', $values[1]);
156	1	array_shift($explode);
157
158	1	return ['argv', implode(' ', $explode),];
159		}
160
161	1	if ($index === 'start_time') {
162	1	return ['startTime', $values[1]];
163		}
164
165	1	if ($index === 'stop_time') {
166	1	return ['stopTime', $values[1]];
167		}
168
169	1	if ($index === 'ignore_errors') {
170	1	return ['ignoreErrors', self::parseValueByContent($values)];
171		}
172
173		return [];
174		}
175
176		/**
177		* @param array $values
178		* @return array
179		*/
180	1	private static function parseEnvironmentLine(array $values): array
181		{
182	1	array_shift($values);
183	1	$environments = [];
184
185	1	foreach (explode(' ', implode('=', $values)) as $environment) {
186	1	$explode = explode('=', $environment);
187	1	$environments[$explode[0]] = self::parseValueByContent($explode);
188		}
189
190	1	return $environments;
191		}
192
193		/**
194		* Used by PHPUnit
195		*
196		* @return array
197		* @codeCoverageIgnore
198		*/
199		public static function getArrayTypes(): array
200		{
201		return self::$arrayTypes;
202		}
203
204		/**
205		* Used by PHPUnit
206		*
207		* @return array
208		* @codeCoverageIgnore
209		*/
210		public static function getExecTypes(): array
211		{
212		return self::$execTypes;
213		}
214		}
215

CyberLine / systemd-state

Parser::parseExecDetail() A last analyzed 2019-03-07 09:58 UTC

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Parser::parseExecDetail() A
last analyzed 2019-03-07 09:58 UTC