Process::run() - Code Metrics - Inspection of "test/nymfonya : Console Terminal" - pierre-fromager/nymfonya - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 2e789b...0960c9 )

by Pierre

created 2019-12-10 12:09 UTC

Process::run() A

↳ Parent: Process

Complexity

Conditions	3
Paths	3

Size

Total Lines	23
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	16
CRAP Score	3.0354

Importance

Changes

Metric	Value
cc	3
eloc	18
nc	3
nop	0
dl	0
loc	23
ccs	16
cts	19
cp	0.8421
crap	3.0354
rs	9.6666
c	0
b	0
f	0

<?php

namespace App\Component\Console;

class Process
{

    /**
     * error
     *
     * @var Boolean
     */
    private $error;

    /**
     * error message
     *
     * @var String
     */
    private $errorMesage;

    /**
     * command to execute
     *
     * @var String
     */
    private $command;

    /**
     * execute ouput
     *
     * @var String
     */
    private $result;


    /**
     * instanciate
     */
    public function __construct()
    {
        $this->reset();
    }

    /**
     * set command to be executed
     *
     * @param string $command
     * @return Process
     */
    public function setCommand(string $command): Process
    {
        $this->reset();
        $this->command = $command;
        return $this;
    }

    /**
     * return string result for a given system command
     *
     * @param string $command
     * @return string
     */
    public function run(): Process
    {
        if (!\function_exists('proc_open')) {
            $this->error = true;
            $this->errorMesage = 'undefined function proc_open';
            return null;
        }
        $this->error = true;
        $this->errorMesage = 'process is not a resource';
        $process = proc_open(
            $this->command,
            $this->getDescriptors(),
            $pipes
        );
        if (is_resource($process)) {
            $this->result = stream_get_contents($pipes[1]);
            $this->errorMesage = stream_get_contents($pipes[2]);
            $this->error = !empty($this->errorMesage);
            fclose($pipes[1]);
            fclose($pipes[2]);
            proc_close($process);
        }
        return $this;
    }

    /**
     * return true if error
     *
     * @return boolean
     */
    public function isError(): bool
    {
        return $this->error === true;
    }

    /**
     * returns error message
     *
     * @return string
     */
    public function getErrorMessage(): string
    {
        return $this->errorMesage;
    }

    /**
     * return execute result as string
     *
     * @return string
     */
    public function __toString()
    {
        return $this->result;
    }

    /**
     * reset errors
     *
     * @return Process
     */
    protected function reset(): Process
    {
        $this->error = false;
        $this->errorMesage = '';
        $this->result = '';
        return $this;
    }

    /**
     * return pipes descriptors
     *
     * @return array
     */
    protected function getDescriptors(): array
    {
        return [
            ['pipe', 'r'], // stdin
            ['pipe', 'w'], // stdout
            ['pipe', 'w'], // stderr
        ];
    }
}


1		<?php
2
3		namespace App\Component\Console;
4
5		class Process
6		{
7
8		/**
9		* error
10		*
11		* @var Boolean
12		*/
13		private $error;
14
15		/**
16		* error message
17		*
18		* @var String
19		*/
20		private $errorMesage;
21
22		/**
23		* command to execute
24		*
25		* @var String
26		*/
27		private $command;
28
29		/**
30		* execute ouput
31		*
32		* @var String
33		*/
34		private $result;
35
36
37		/**
38		* instanciate
39		*/
40	8	public function __construct()
41		{
42	8	$this->reset();
43		}
44
45		/**
46		* set command to be executed
47		*
48		* @param string $command
49		* @return Process
50		*/
51	2	public function setCommand(string $command): Process
52		{
53	2	$this->reset();
54	2	$this->command = $command;
55	2	return $this;
56		}
57
58		/**
59		* return string result for a given system command
60		*
61		* @param string $command
62		* @return string
63		*/
64	1	public function run(): Process
65		{
66	1	if (!\function_exists('proc_open')) {
67		$this->error = true;
68		$this->errorMesage = 'undefined function proc_open';
69		return null;
70		}
71	1	$this->error = true;
72	1	$this->errorMesage = 'process is not a resource';
73	1	$process = proc_open(
74	1	$this->command,
75	1	$this->getDescriptors(),
76	1	$pipes
77		);
78	1	if (is_resource($process)) {
79	1	$this->result = stream_get_contents($pipes[1]);
80	1	$this->errorMesage = stream_get_contents($pipes[2]);
81	1	$this->error = !empty($this->errorMesage);
82	1	fclose($pipes[1]);
83	1	fclose($pipes[2]);
84	1	proc_close($process);
85		}
86	1	return $this;
87		}
88
89		/**
90		* return true if error
91		*
92		* @return boolean
93		*/
94	2	public function isError(): bool
95		{
96	2	return $this->error === true;
97		}
98
99		/**
100		* returns error message
101		*
102		* @return string
103		*/
104	1	public function getErrorMessage(): string
105		{
106	1	return $this->errorMesage;
107		}
108
109		/**
110		* return execute result as string
111		*
112		* @return string
113		*/
114	2	public function __toString()
115		{
116	2	return $this->result;
117		}
118
119		/**
120		* reset errors
121		*
122		* @return Process
123		*/
124	1	protected function reset(): Process
125		{
126	1	$this->error = false;
127	1	$this->errorMesage = '';
128	1	$this->result = '';
129	1	return $this;
130		}
131
132		/**
133		* return pipes descriptors
134		*
135		* @return array
136		*/
137	1	protected function getDescriptors(): array
138		{
139		return [
140	1	['pipe', 'r'], // stdin
141		['pipe', 'w'], // stdout
142		['pipe', 'w'], // stderr
143		];
144		}
145		}
146

pierre-fromager / nymfonya

Push — master ( 2e789b...0960c9 )

Process::run() A

Complexity

Size

Duplication

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