Completed
Push — master ( 622c37...dca855 )
by Christian
04:12
created

SelfTestCliArguments::testCliRuntime()   A

Complexity

Conditions 3
Paths 4

Size

Total Lines 21
Code Lines 12

Duplication

Lines 0
Ratio 0 %
Metric Value
dl 0
loc 21
rs 9.3142
cc 3
eloc 12
nc 4
nop 2
1
<?php
2
3
/**
4
 * This file is part of tenside/core.
5
 *
6
 * (c) Christian Schiffler <[email protected]>
7
 *
8
 * For the full copyright and license information, please view the LICENSE
9
 * file that was distributed with this source code.
10
 *
11
 * This project is provided in good faith and hope to be usable by anyone.
12
 *
13
 * @package    tenside/core
14
 * @author     Christian Schiffler <[email protected]>
15
 * @copyright  2015 Christian Schiffler <[email protected]>
16
 * @license    https://github.com/tenside/core/blob/master/LICENSE MIT
17
 * @link       https://github.com/tenside/core
18
 * @filesource
19
 */
20
21
namespace Tenside\Core\SelfTest\Cli;
22
23
use Symfony\Component\Console\Output\BufferedOutput;
24
use Symfony\Component\Process\Process;
25
use Tenside\Core\SelfTest\AbstractSelfTest;
26
27
/**
28
 * This class tests that a valid php-cli binary is available.
29
 */
30
class SelfTestCliArguments extends AbstractSelfTest
31
{
32
    /**
33
     * The output buffer to keep track of the detection.
34
     *
35
     * @var BufferedOutput
36
     */
37
    private $log;
38
39
    /**
40
     * The interpreter to use.
41
     *
42
     * @var string
43
     */
44
    private $interpreter;
45
46
    /**
47
     * Check that we have a correct CLI executable of PHP.
48
     *
49
     * @return void
50
     */
51
    public function doTest()
52
    {
53
        $this->setMessage('Check which arguments to pass to the PHP CLI executable.');
54
55
        if (null === ($this->interpreter = $this->getAutoConfig()->getPhpInterpreter())) {
56
            $this->markFailed('No PHP interpreter detected, can not test.');
57
            return;
58
        }
59
60
        $this->log = new BufferedOutput();
61
62
        if ($this->check()) {
63
            $data = $this->log->fetch();
64
            if (empty($data)) {
65
                $data = 'No special arguments needed.';
66
            }
67
            $this->markSuccess($data);
68
            return;
69
        }
70
71
        $this->markWarning(
72
            'Could not determine command line arguments, leaving unconfigured and hope the best.'
73
        );
74
    }
75
76
    /**
77
     * Check the needed parameters.
78
     *
79
     * @return bool
80
     */
81
    private function check()
82
    {
83
        return
84
            $this->testMemoryLimit()
85
            && $this->testMaxExecutionTime();
86
    }
87
88
    /**
89
     * Test if raising the memory limit is needed.
90
     *
91
     * @return bool
92
     */
93 View Code Duplication
    private function testMemoryLimit()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
94
    {
95
        $output = $this->testCliRuntime('echo ini_get(\'memory_limit\');');
96
        if ('-1' !== $output) {
97
            if ($this->testOverride('echo ini_get(\'memory_limit\');', '-d memory_limit=1G', '1G')) {
98
                $this->getAutoConfig()->addCommandLineArgument('-d memory_limit=1G');
99
                $this->log->writeln('Will override memory_limit of ' . $output . ' with 1G.');
100
            }
101
        }
102
103
        return true;
104
    }
105
106
    /**
107
     * Test if raising the memory limit is needed.
108
     *
109
     * @return bool
110
     */
111 View Code Duplication
    private function testMaxExecutionTime()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
112
    {
113
        $output = $this->testCliRuntime('echo ini_get(\'max_execution_time\');');
114
        if (900 > intval($output)) {
115
            if ($this->testOverride('echo ini_get(\'max_execution_time\');', '-d max_execution_time=900', '900')) {
116
                $this->getAutoConfig()->addCommandLineArgument('-d max_execution_time=900');
117
                $this->log->writeln('Will override max_execution_time of ' . $output . ' with 900 seconds.');
118
            }
119
        }
120
121
        return true;
122
    }
123
124
    /**
125
     * Test if overriding a parameter works.
126
     *
127
     * @param string $script        The script to run.
128
     *
129
     * @param string $definition    The argument to pass.
130
     *
131
     * @param string $expectedValue The expected output value.
132
     *
133
     * @return bool
134
     */
135
    private function testOverride($script, $definition, $expectedValue)
136
    {
137
        $output = $this->testCliRuntime($script, $definition);
138
        if ($expectedValue !== $output) {
139
            $this->log->writeln('Could not override via ' . $definition);
140
            return false;
141
        }
142
143
        return true;
144
    }
145
146
    /**
147
     * Runs the passed test script through the php cli and returns the output.
148
     *
149
     * @param string $testScript The test script to run.
150
     *
151
     * @param string $definition Optional definition to override.
152
     *
153
     * @return null|string
154
     */
155
    private function testCliRuntime($testScript, $definition = '')
156
    {
157
        if ($definition) {
158
            $definition = escapeshellarg($definition);
159
        }
160
161
        $process = new Process(
162
            sprintf(
163
                '%s %s %s',
164
                escapeshellcmd($this->interpreter),
165
                $definition,
166
                escapeshellarg('-r ' . $testScript)
167
            )
168
        );
169
170
        if (0 !== $process->run()) {
171
            return null;
172
        }
173
174
        return $process->getOutput();
175
    }
176
}
177