Host - Code Metrics - Inspection of "wip" - deployphp/deployer - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 5524c9...fd35b4 )

by Anton

created 2020-05-16 14:57 UTC

Host B

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	291
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

58.97%

Importance

Changes

Metric	Value
dl	0
loc	291
ccs	92
cts	156
cp	0.5897
rs	8.64
c	0
b	0
f	0
wmc	47
lcom	1
cbo	3

31 Methods

Rating	Name	Size	Complexity
A	add()	5	1
A	__construct()	17	2
A	set()	5	1
A	has()	4	1
A	get()	4	1
A	getConfig()	4	1
A	getAlias()	4	1
A	setTag()	5	1
A	getTag()	4	1
A	setHostname()	5	1
A	getHostname()	4	1
A	setRemoteUser()	5	1
A	getRemoteUser()	4	1
A	setPort()	5	1
A	getPort()	4	1
A	setConfigFile()	5	1
A	getConfigFile()	4	1
A	setIdentityFile()	5	1
A	getIdentityFile()	4	1
A	setForwardAgent()	5	1
A	getForwardAgent()	4	1
A	setSshMultiplexing()	5	1
A	getSshMultiplexing()	4	1
A	setShell()	5	1
A	getShell()	4	1
A	getConnectionString()	7	2
A	getSshArguments()	5	1
A	setSshOptions()	5	1
A	setSshFlags()	5	1
A	initOptions()	18	5
C	generateTag()	87	11

How to fix Complexity

<?php
/* (c) Anton Medvedev <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Deployer\Host;

use Deployer\Configuration\Configuration;
use Deployer\Component\Ssh\Arguments;
use Deployer\Deployer;

class Host
{
    private $config;
    private $sshArguments;

    public function __construct(string $hostname)
    {
        $parent = null;
        if (Deployer::get()) {
            $parent = Deployer::get()->config;
        }
        $this->config = new Configuration($parent);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
        $this->set('alias', $hostname);
        $this->set('hostname', preg_replace('/\/.+$/', '', $hostname));
        $this->set('remote_user', '');
        $this->set('port', '');
        $this->set('config_file', '');
        $this->set('identity_file', '');
        $this->set('forward_agent', true);
        $this->set('shell', 'bash -s');
        $this->sshArguments = new Arguments();
    }

    public function getConfig()
    {
        return $this->config;
    }

    public function set(string $name, $value)
    {
        $this->config->set($name, $value);
        return $this;
    }

    public function add(string $name, array $value)
    {
        $this->config->add($name, $value);
        return $this;
    }

    public function has(string $name): bool
    {
        return $this->config->has($name);
    }

    public function get(string $name, $default = null)
    {
        return $this->config->get($name, $default);
    }

    public function getAlias()
    {
        return $this->config->get('alias');
    }

    public function setTag(string $tag)
    {
        $this->config->set('tag', $tag);
        return $this;
    }

    public function getTag(): string
    {
        return $this->config->get('tag', $this->generateTag());
    }

    public function setHostname(string $hostname)
    {
        $this->config->set('hostname', $hostname);
        return $this;
    }

    public function getHostname()
    {
        return $this->config->get('hostname');
    }

    public function setRemoteUser($user)
    {
        $this->config->set('remote_user', $user);
        return $this;
    }

    public function getRemoteUser()
    {
        return $this->config->get('remote_user');
    }

    public function setPort(int $port)
    {
        $this->config->set('port', $port);
        return $this;
    }

    public function getPort()
    {
        return $this->config->get('port');
    }

    public function setConfigFile(string $file)
    {
        $this->config->set('config_file', $file);
        return $this;
    }

    public function getConfigFile()
    {
        return $this->config->get('config_file');
    }

    public function setIdentityFile($file)
    {
        $this->config->set('identity_file', $file);
        return $this;
    }

    public function getIdentityFile()
    {
        return $this->config->get('identity_file');
    }

    public function setForwardAgent(bool $on)
    {
        $this->config->set('forward_agent', $on);
        return $this;
    }

    public function getForwardAgent()
    {
        return $this->config->get('forward_agent');
    }

    public function setSshMultiplexing(bool $on)
    {
        $this->config->set('ssh_multiplexing', $on);
        return $this;
    }

    public function getSshMultiplexing()
    {
        return $this->config->get('ssh_multiplexing');
    }

    public function setShell(string $command)
    {
        $this->config->set('shell', $command);
        return $this;
    }

    public function getShell(): string
    {
        return $this->config->get('shell');
    }

    public function getConnectionString(): string
    {
        if ($this->get('remote_user') !== '') {
            return $this->get('remote_user') . '@' . $this->get('hostname');
        }
        return $this->get('hostname');
    }

    public function getSshArguments()
    {
        $this->initOptions();
        return $this->sshArguments;
    }

    // TODO: Migrate to configuration.

    public function setSshOptions(array $options)
    {
        $this->sshArguments = $this->sshArguments->withOptions($options);
        return $this;
    }

    // TODO: Migrate to configuration.

    public function setSshFlags(array $flags)
    {
        $this->sshArguments = $this->sshArguments->withFlags($flags);
        return $this;
    }

    private function initOptions()
    {
        if ($this->getPort()) {
            $this->sshArguments = $this->sshArguments->withFlag('-p', $this->getPort());
        }

        if ($this->getConfigFile()) {
            $this->sshArguments = $this->sshArguments->withFlag('-F', $this->getConfigFile());
        }

        if ($this->getIdentityFile()) {
            $this->sshArguments = $this->sshArguments->withFlag('-i', $this->getIdentityFile());
        }

        if ($this->getForwardAgent()) {
            $this->sshArguments = $this->sshArguments->withFlag('-A');
        }
    }

    private function generateTag()
    {
        if (defined('NO_ANSI')) {
            return $this->getAlias();
        }

        if ($this->getAlias() === 'localhost') {
            return $this->getAlias();
        }

        if (getenv('COLORTERM') === 'truecolor') {
            $hsv = function ($h, $s, $v) {
                $r = $g = $b = $i = $f = $p = $q = $t = 0;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
                $i = floor($h * 6);
                $f = $h * 6 - $i;
                $p = $v * (1 - $s);
                $q = $v * (1 - $f * $s);
                $t = $v * (1 - (1 - $f) * $s);
                switch ($i % 6) {
                    case 0:
                        $r = $v;
                        $g = $t;
                        $b = $p;
                        break;
                    case 1:
                        $r = $q;
                        $g = $v;
                        $b = $p;
                        break;
                    case 2:
                        $r = $p;
                        $g = $v;
                        $b = $t;
                        break;
                    case 3:
                        $r = $p;
                        $g = $q;
                        $b = $v;
                        break;
                    case 4:
                        $r = $t;
                        $g = $p;
                        $b = $v;
                        break;
                    case 5:
                        $r = $v;
                        $g = $p;
                        $b = $q;
                        break;
                }
                $r = round($r * 255);
                $g = round($g * 255);
                $b = round($b * 255);
                return "\x1b[38;2;{$r};{$g};{$b}m";
            };

            $total = 100;
            $colors = [];
            for ($i = 0; $i < $total; $i++) {
                $colors[] = $hsv($i / $total, 1, .9);
            }

            $alias = $this->getAlias();
            $tag = $colors[abs(crc32($alias)) % count($colors)];

            return "{$tag}{$alias}\x1b[0m";
        }


        $colors = [
            'fg=cyan;options=bold',
            'fg=green;options=bold',
            'fg=yellow;options=bold',
            'fg=cyan',
            'fg=blue',
            'fg=yellow',
            'fg=magenta',
            'fg=blue;options=bold',
            'fg=green',
            'fg=magenta;options=bold',
            'fg=red;options=bold',
        ];
        $alias = $this->getAlias();
        $tag = $colors[abs(crc32($alias)) % count($colors)];

        return "<{$tag}>{$alias}</>";
    }
}


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Push — master ( 5524c9...fd35b4 )

Host B

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

31 Methods

How to fix Complexity

Complex Class

1		<?php
2		/* (c) Anton Medvedev <[email protected]>
3		*
4		* For the full copyright and license information, please view the LICENSE
5		* file that was distributed with this source code.
6		*/
7
8		namespace Deployer\Host;
9
10		use Deployer\Configuration\Configuration;
11		use Deployer\Component\Ssh\Arguments;
12		use Deployer\Deployer;
13
14		class Host
15		{
16		private $config;
17		private $sshArguments;
18
19	21	public function __construct(string $hostname)
20		{
21	21	$parent = null;
22	21	if (Deployer::get()) {
23	19	$parent = Deployer::get()->config;
24		}
25	21	$this->config = new Configuration($parent);
		0 ignored issues – show Bug introduced 2020-04-29 18:55 UTC by Report Bug Copy Issue Report It seems like `$parent` defined by `\Deployer\Deployer::get()->config` on line `23` can also be of type `array<string,string\|arra...string>\|boolean\|null"}>`; however, `Deployer\Configuration\C...guration::__construct()` does only seem to accept `null\|object<Deployer\Configuration\Configuration>`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
26	21	$this->set('alias', $hostname);
27	21	$this->set('hostname', preg_replace('/\/.+$/', '', $hostname));
28	21	$this->set('remote_user', '');
29	21	$this->set('port', '');
30	21	$this->set('config_file', '');
31	21	$this->set('identity_file', '');
32	21	$this->set('forward_agent', true);
33	21	$this->set('shell', 'bash -s');
34	21	$this->sshArguments = new Arguments();
35	21	}
36
37	9	public function getConfig()
38		{
39	9	return $this->config;
40		}
41
42	21	public function set(string $name, $value)
43		{
44	21	$this->config->set($name, $value);
45	21	return $this;
46		}
47
48	1	public function add(string $name, array $value)
49		{
50	1	$this->config->add($name, $value);
51	1	return $this;
52		}
53
54		public function has(string $name): bool
55		{
56		return $this->config->has($name);
57		}
58
59	14	public function get(string $name, $default = null)
60		{
61	14	return $this->config->get($name, $default);
62		}
63
64	17	public function getAlias()
65		{
66	17	return $this->config->get('alias');
67		}
68
69		public function setTag(string $tag)
70		{
71		$this->config->set('tag', $tag);
72		return $this;
73		}
74
75	9	public function getTag(): string
76		{
77	9	return $this->config->get('tag', $this->generateTag());
78		}
79
80	1	public function setHostname(string $hostname)
81		{
82	1	$this->config->set('hostname', $hostname);
83	1	return $this;
84		}
85
86	3	public function getHostname()
87		{
88	3	return $this->config->get('hostname');
89		}
90
91	1	public function setRemoteUser($user)
92		{
93	1	$this->config->set('remote_user', $user);
94	1	return $this;
95		}
96
97	2	public function getRemoteUser()
98		{
99	2	return $this->config->get('remote_user');
100		}
101
102	1	public function setPort(int $port)
103		{
104	1	$this->config->set('port', $port);
105	1	return $this;
106		}
107
108	5	public function getPort()
109		{
110	5	return $this->config->get('port');
111		}
112
113	1	public function setConfigFile(string $file)
114		{
115	1	$this->config->set('config_file', $file);
116	1	return $this;
117		}
118
119	3	public function getConfigFile()
120		{
121	3	return $this->config->get('config_file');
122		}
123
124	1	public function setIdentityFile($file)
125		{
126	1	$this->config->set('identity_file', $file);
127	1	return $this;
128		}
129
130	4	public function getIdentityFile()
131		{
132	4	return $this->config->get('identity_file');
133		}
134
135	1	public function setForwardAgent(bool $on)
136		{
137	1	$this->config->set('forward_agent', $on);
138	1	return $this;
139		}
140
141	3	public function getForwardAgent()
142		{
143	3	return $this->config->get('forward_agent');
144		}
145
146	1	public function setSshMultiplexing(bool $on)
147		{
148	1	$this->config->set('ssh_multiplexing', $on);
149	1	return $this;
150		}
151
152	2	public function getSshMultiplexing()
153		{
154	2	return $this->config->get('ssh_multiplexing');
155		}
156
157		public function setShell(string $command)
158		{
159		$this->config->set('shell', $command);
160		return $this;
161		}
162
163		public function getShell(): string
164		{
165		return $this->config->get('shell');
166		}
167
168		public function getConnectionString(): string
169		{
170		if ($this->get('remote_user') !== '') {
171		return $this->get('remote_user') . '@' . $this->get('hostname');
172		}
173		return $this->get('hostname');
174		}
175
176	3	public function getSshArguments()
177		{
178	3	$this->initOptions();
179	3	return $this->sshArguments;
180		}
181
182		// TODO: Migrate to configuration.
183
184	2	public function setSshOptions(array $options)
185		{
186	2	$this->sshArguments = $this->sshArguments->withOptions($options);
187	2	return $this;
188		}
189
190		// TODO: Migrate to configuration.
191
192	2	public function setSshFlags(array $flags)
193		{
194	2	$this->sshArguments = $this->sshArguments->withFlags($flags);
195	2	return $this;
196		}
197
198	3	private function initOptions()
199		{
200	3	if ($this->getPort()) {
201	3	$this->sshArguments = $this->sshArguments->withFlag('-p', $this->getPort());
202		}
203
204	3	if ($this->getConfigFile()) {
205	2	$this->sshArguments = $this->sshArguments->withFlag('-F', $this->getConfigFile());
206		}
207
208	3	if ($this->getIdentityFile()) {
209	2	$this->sshArguments = $this->sshArguments->withFlag('-i', $this->getIdentityFile());
210		}
211
212	3	if ($this->getForwardAgent()) {
213	3	$this->sshArguments = $this->sshArguments->withFlag('-A');
214		}
215	3	}
216
217	9	private function generateTag()
218		{
219	9	if (defined('NO_ANSI')) {
220	8	return $this->getAlias();
221		}
222
223	1	if ($this->getAlias() === 'localhost') {
224		return $this->getAlias();
225		}
226
227	1	if (getenv('COLORTERM') === 'truecolor') {
228		$hsv = function ($h, $s, $v) {
229		$r = $g = $b = $i = $f = $p = $q = $t = 0;
		0 ignored issues – show Unused Code introduced 2020-04-25 19:51 UTC by Report Bug Copy Issue Report `$t` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history... Unused Code introduced 2020-04-25 19:51 UTC by Report Bug Copy Issue Report `$q` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history... Unused Code introduced 2020-04-25 19:51 UTC by Report Bug Copy Issue Report `$p` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history... Unused Code introduced 2020-04-25 19:51 UTC by Report Bug Copy Issue Report `$f` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history... Unused Code introduced 2020-04-25 19:51 UTC by Report Bug Copy Issue Report `$i` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
230		$i = floor($h * 6);
231		$f = $h * 6 - $i;
232		$p = $v * (1 - $s);
233		$q = $v * (1 - $f * $s);
234		$t = $v * (1 - (1 - $f) * $s);
235		switch ($i % 6) {
236		case 0:
237		$r = $v;
238		$g = $t;
239		$b = $p;
240		break;
241		case 1:
242		$r = $q;
243		$g = $v;
244		$b = $p;
245		break;
246		case 2:
247		$r = $p;
248		$g = $v;
249		$b = $t;
250		break;
251		case 3:
252		$r = $p;
253		$g = $q;
254		$b = $v;
255		break;
256		case 4:
257		$r = $t;
258		$g = $p;
259		$b = $v;
260		break;
261		case 5:
262		$r = $v;
263		$g = $p;
264		$b = $q;
265		break;
266		}
267		$r = round($r * 255);
268		$g = round($g * 255);
269		$b = round($b * 255);
270		return "\x1b[38;2;{$r};{$g};{$b}m";
271		};
272
273		$total = 100;
274		$colors = [];
275		for ($i = 0; $i < $total; $i++) {
276		$colors[] = $hsv($i / $total, 1, .9);
277		}
278
279		$alias = $this->getAlias();
280		$tag = $colors[abs(crc32($alias)) % count($colors)];
281
282		return "{$tag}{$alias}\x1b[0m";
283		}
284
285
286		$colors = [
287	1	'fg=cyan;options=bold',
288		'fg=green;options=bold',
289		'fg=yellow;options=bold',
290		'fg=cyan',
291		'fg=blue',
292		'fg=yellow',
293		'fg=magenta',
294		'fg=blue;options=bold',
295		'fg=green',
296		'fg=magenta;options=bold',
297		'fg=red;options=bold',
298		];
299	1	$alias = $this->getAlias();
300	1	$tag = $colors[abs(crc32($alias)) % count($colors)];
301
302	1	return "<{$tag}>{$alias}</>";
303		}
304		}
305

deployphp / deployer

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Host B

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

31 Methods

How to fix Complexity

Complex Class

Duplication Side-by-Side

Filter issues like