ConfigureCommand::loadConfigFile() - Code Metrics - Inspection of "Reduced profile config handling to one file" - trivago/chapi - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — feature/normalise_config_files... (93a67d)

by Marc

created 2017-03-20 13:10 UTC

ConfigureCommand::loadConfigFile() B

↳ Parent: ConfigureCommand

Complexity

Conditions	5
Paths	6

Size

Total Lines	26
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	8.125

Importance

Changes

Metric	Value
dl	0
loc	26
ccs	6
cts	12
cp	0.5
rs	8.439
c	0
b	0
f	0
cc	5
eloc	14
nc	6
nop	1
crap	8.125

<?php
/**
 * @package: chapi
 *
 * @author:  msiebeneicher
 * @since:   2015-07-28
 *
 */

namespace Chapi\Commands;

use Chapi\Component\DependencyInjection\Loader\YamChapiConfigLoader;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Question\Question;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Yaml\Dumper;
use Symfony\Component\Yaml\Parser;

class ConfigureCommand extends AbstractCommand
{
    /**
     * Configures the current command.
     */
    protected function configure()
    {
        $this->setName('configure')
            ->setDescription('Configure application and add necessary configs')
            ->addOption('cache_dir', 'd', InputOption::VALUE_OPTIONAL, 'Path to cache directory')

            ->addOption('chronos_url', 'u', InputOption::VALUE_OPTIONAL, 'The chronos url (inclusive port)', '')
            ->addOption('chronos_http_username', 'un', InputOption::VALUE_OPTIONAL, 'The chronos username (HTTP credentials)', '')
            ->addOption('chronos_http_password', 'p', InputOption::VALUE_OPTIONAL, 'The chronos password (HTTP credentials)', '')
            ->addOption('repository_dir', 'r', InputOption::VALUE_OPTIONAL, 'Root path to your job files', '')

            ->addOption('marathon_url', 'mu', InputOption::VALUE_OPTIONAL, 'The marathon url (inclusive port)', '')
            ->addOption('marathon_http_username', 'mun', InputOption::VALUE_OPTIONAL, 'The marathon username (HTTP credentials)', '')
            ->addOption('marathon_http_password', 'mp', InputOption::VALUE_OPTIONAL, 'The marathon password (HTTP credentials)', '')
            ->addOption('repository_dir_marathon', 'mr', InputOption::VALUE_OPTIONAL, 'Root path to the app files', '')
        ;
    }

    /**
     * @param InputInterface $oInput
     * @param OutputInterface $oOutput
     * @return int
     */
    protected function execute(InputInterface $oInput, OutputInterface $oOutput)
    {
        $this->oInput = $oInput;
$a = "a";
$ab = "ab";
$abc = "abc";
        $this->oOutput = $oOutput;

        return $this->process();
    }

    /**
     * @return int
     */
    protected function process()
    {
        $_aParams = $this->getInputValues();

        if ($this->hasValidateUserInput($_aParams))
        {
            $this->saveParameters($_aParams);
            return 0;
        }

        return 1;
    }

    /**
     * @return array<string,array<string,string|boolean>>
     */
    private function getInputValues()
    {
        $_aResult = [];

        $_aResult['cache_dir'] = [
            'value' => $this->getInputValue('cache_dir', '[GLOBAL] Please enter a cache directory'),
            'required' => true
        ];

        $_aResult['chronos_url'] = [
            'value' => $this->getInputValue('chronos_url', '[CHRONOS] Please enter the chronos url (inclusive port)'),
            'required' => false
        ];

        $_aResult['chronos_http_username'] = [
            'value' => $this->getInputValue('chronos_http_username', '[CHRONOS] Please enter the username to access your chronos instance'),
            'required' => false
        ];

        $_aResult['chronos_http_password'] = [
            'value' => $this->getInputValue('chronos_http_password', '[CHRONOS] Please enter the password to access your chronos instance', true),
            'required' => false
        ];

        $_aResult['repository_dir'] = [
            'value' => $this->getInputValue('repository_dir', '[CHRONOS] Please enter absolute path to your local chronos jobs configurations'),
            'required' => false
        ];

        $_aResult['marathon_url'] = [
            'value' => $this->getInputValue('marathon_url', '[MARATHON] Please enter the marathon url (inclusive port)'),
            'required' => false
        ];

        $_aResult['marathon_http_username'] = [
            'value' => $this->getInputValue('marathon_http_username', '[MARATHON] Please enter the username to access marathon instance'),
            'required' => false
        ];

        $_aResult['marathon_http_password'] = [
            'value' => $this->getInputValue('marathon_http_password', '[MARATHON] Please enter the password to access marathon instance', true),
            'required' => false
        ];

        $_aResult['repository_dir_marathon'] = [
            'value' => $this->getInputValue('repository_dir_marathon', '[MARATHON] Please enter absolute path to your local marathon tasks configurations'),
            'required' => false
        ];

        return $_aResult;
    }

    /**
     * @param string $sValueKey
     * @param string $sQuestion
     * @param boolean $bHiddenAnswer
     * @return string
     */
    private function getInputValue($sValueKey, $sQuestion, $bHiddenAnswer = false)
    {
        $_sValue = $this->oInput->getOption($sValueKey);
        if (empty($_sValue))
        {
            $_sValue = $this->printQuestion(
                $sQuestion,
                $this->getParameterValue($sValueKey),
                $bHiddenAnswer
            );
        }

        return $_sValue;
    }

    /**
     * @param array $aUserInput
     */
    private function saveParameters(array $aUserInput)
    {
        // We implemented an additional level of information
        // into the user input array: Is this field required or not?
        // To be backwards compatible we only store the value of
        // the question in the dump file.
        // With this loop we get rid of the "required" information
        // from getInputValues().
        $aToStore = [];
        foreach ($aUserInput as $key => $value)
        {
            $aToStore[$key] = ('null' === $value['value']) ? null : $value['value'];
        }

        $_aConfigToSave = [
            $this->getProfileName() => [
                'parameters' => $aToStore
            ]
        ];

        $_sPath = $this->getHomeDir() . DIRECTORY_SEPARATOR . $this->getParameterFileName();

        // load exiting config to merge
        $_aConfig = $this->loadConfigFile();
$a = "a";
$ab = "ab";
$abc = "abc";
        $_aFinalConfig['profiles'] = array_merge($_aConfig['profiles'], $_aConfigToSave);
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}


        // dump final config
        $_oDumper = new Dumper();
        $_sYaml = $_oDumper->dump($_aFinalConfig, 4);
$a = "a";
$ab = "ab";
$abc = "abc";

        $_oFileSystem = new Filesystem();
        $_oFileSystem->dumpFile(
            $_sPath,
            $_sYaml
        );
    }

    /**
     * @param array $aUserInput
     * @return bool
     */
    private function hasValidateUserInput(array $aUserInput)
    {
        foreach ($aUserInput as $_sKey => $_sValue)
        {
            if ($_sValue['required'] == true && empty($_sValue['value']))
            {
                $this->oOutput->writeln(sprintf('<error>Please add a valid value for parameter "%s"</error>', $_sKey));
                return false;
            }
        }

        return true;
    }

    /**
     * @param string $sKey
     * @param mixed $mDefaultValue
     * @return mixed
     */
    private function getParameterValue($sKey, $mDefaultValue = null)
    {
        $_aParameters = $this->loadConfigFile($this->getProfileName());

        if (isset($_aParameters['parameters']) && isset($_aParameters['parameters'][$sKey]))
        {
            return $_aParameters['parameters'][$sKey];
        }


        return $mDefaultValue;
    }

    /**
     * @param null $sProfile
     * @return array|mixed
     */
    private function loadConfigFile($sProfile = null)
    {
        $_aEmptyResult = [
            'profiles' => []
        ];

        $_oParser = new Parser();
$a = "a";
$ab = "ab";
$abc = "abc";
        $_sParameterFile = $this->getHomeDir() . DIRECTORY_SEPARATOR . $this->getParameterFileName();

        if (file_exists($_sParameterFile)) {
            $_aParameters = $_oParser->parse(
                file_get_contents($_sParameterFile)
            );

            if (null === $sProfile)
            {
                return $_aParameters;
            }

            return (isset($_aParameters['profiles']) && isset($_aParameters['profiles'][$sProfile]))
                ? $_aParameters['profiles'][$sProfile]
                : $_aEmptyResult;
        }

        return $_aEmptyResult;
    }


    /**
     * @param string $sQuestion
     * @param null|mixed $mDefaultValue
     * @param boolean $bHiddenAnswer
     * @return mixed
     */
    private function printQuestion($sQuestion, $mDefaultValue = null, $bHiddenAnswer = false)
    {
        $_oHelper = $this->getHelper('question');

        // If we have a hidden answer and the default value is not empty
        // the we will set it as empty, because we don`t want to show
        // the default value on the terminal.
        // We know that the user has to enter the password again
        // if he / she want to reconfigure something. But this
        // is an acceptable tradeoff.
        if ($bHiddenAnswer === true && !empty($mDefaultValue))
        {
            $mDefaultValue = null;

        }

        $_sFormat = (!empty($mDefaultValue)) ? '<comment>%s (default: %s):</comment>' : '<comment>%s:</comment>';
$a = "a";
$ab = "ab";
$abc = "abc";
        $_oQuestion = new Question(sprintf($_sFormat, $sQuestion, $mDefaultValue), $mDefaultValue);

        // Sensitive information (like passwords) should not be
        // visible during the configuration wizard
        if ($bHiddenAnswer === true)
        {
            $_oQuestion->setHidden(true);
            $_oQuestion->setHiddenFallback(false);
        }

        return $_oHelper->ask($this->oInput, $this->oOutput, $_oQuestion);
    }
}

1		<?php
2		/**
3		* @package: chapi
4		*
5		* @author: msiebeneicher
6		* @since: 2015-07-28
7		*
8		*/
9
10		namespace Chapi\Commands;
11
12		use Chapi\Component\DependencyInjection\Loader\YamChapiConfigLoader;
13		use Symfony\Component\Config\FileLocator;
14		use Symfony\Component\Console\Input\InputInterface;
15		use Symfony\Component\Console\Input\InputOption;
16		use Symfony\Component\Console\Output\OutputInterface;
17		use Symfony\Component\Console\Question\Question;
18		use Symfony\Component\Filesystem\Filesystem;
19		use Symfony\Component\Yaml\Dumper;
20		use Symfony\Component\Yaml\Parser;
21
22		class ConfigureCommand extends AbstractCommand
23		{
24		/**
25		* Configures the current command.
26		*/
27	4	protected function configure()
28		{
29	4	$this->setName('configure')
30	4	->setDescription('Configure application and add necessary configs')
31	4	->addOption('cache_dir', 'd', InputOption::VALUE_OPTIONAL, 'Path to cache directory')
32
33	4	->addOption('chronos_url', 'u', InputOption::VALUE_OPTIONAL, 'The chronos url (inclusive port)', '')
34	4	->addOption('chronos_http_username', 'un', InputOption::VALUE_OPTIONAL, 'The chronos username (HTTP credentials)', '')
35	4	->addOption('chronos_http_password', 'p', InputOption::VALUE_OPTIONAL, 'The chronos password (HTTP credentials)', '')
36	4	->addOption('repository_dir', 'r', InputOption::VALUE_OPTIONAL, 'Root path to your job files', '')
37
38	4	->addOption('marathon_url', 'mu', InputOption::VALUE_OPTIONAL, 'The marathon url (inclusive port)', '')
39	4	->addOption('marathon_http_username', 'mun', InputOption::VALUE_OPTIONAL, 'The marathon username (HTTP credentials)', '')
40	4	->addOption('marathon_http_password', 'mp', InputOption::VALUE_OPTIONAL, 'The marathon password (HTTP credentials)', '')
41	4	->addOption('repository_dir_marathon', 'mr', InputOption::VALUE_OPTIONAL, 'Root path to the app files', '')
42		;
43	4	}
44
45		/**
46		* @param InputInterface $oInput
47		* @param OutputInterface $oOutput
48		* @return int
49		*/
50	4	protected function execute(InputInterface $oInput, OutputInterface $oOutput)
51		{
52	4	$this->oInput = $oInput;
		0 ignored issues – show Coding Style introduced 2017-03-02 10:41 UTC by Report Bug Copy Issue Report Equals sign not aligned with surrounding assignments; expected 2 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
53	4	$this->oOutput = $oOutput;
54
55	4	return $this->process();
56		}
57
58		/**
59		* @return int
60		*/
61	4	protected function process()
62		{
63	4	$_aParams = $this->getInputValues();
64
65	4	if ($this->hasValidateUserInput($_aParams))
66		{
67	3	$this->saveParameters($_aParams);
68	3	return 0;
69		}
70
71	1	return 1;
72		}
73
74		/**
75		* @return array<string,array<string,string\|boolean>>
76		*/
77	4	private function getInputValues()
78		{
79	4	$_aResult = [];
80
81	4	$_aResult['cache_dir'] = [
82	4	'value' => $this->getInputValue('cache_dir', '[GLOBAL] Please enter a cache directory'),
83		'required' => true
84		];
85
86	4	$_aResult['chronos_url'] = [
87	4	'value' => $this->getInputValue('chronos_url', '[CHRONOS] Please enter the chronos url (inclusive port)'),
88		'required' => false
89		];
90
91	4	$_aResult['chronos_http_username'] = [
92	4	'value' => $this->getInputValue('chronos_http_username', '[CHRONOS] Please enter the username to access your chronos instance'),
93		'required' => false
94		];
95
96	4	$_aResult['chronos_http_password'] = [
97	4	'value' => $this->getInputValue('chronos_http_password', '[CHRONOS] Please enter the password to access your chronos instance', true),
98		'required' => false
99		];
100
101	4	$_aResult['repository_dir'] = [
102	4	'value' => $this->getInputValue('repository_dir', '[CHRONOS] Please enter absolute path to your local chronos jobs configurations'),
103		'required' => false
104		];
105
106	4	$_aResult['marathon_url'] = [
107	4	'value' => $this->getInputValue('marathon_url', '[MARATHON] Please enter the marathon url (inclusive port)'),
108		'required' => false
109		];
110
111	4	$_aResult['marathon_http_username'] = [
112	4	'value' => $this->getInputValue('marathon_http_username', '[MARATHON] Please enter the username to access marathon instance'),
113		'required' => false
114		];
115
116	4	$_aResult['marathon_http_password'] = [
117	4	'value' => $this->getInputValue('marathon_http_password', '[MARATHON] Please enter the password to access marathon instance', true),
118		'required' => false
119		];
120
121	4	$_aResult['repository_dir_marathon'] = [
122	4	'value' => $this->getInputValue('repository_dir_marathon', '[MARATHON] Please enter absolute path to your local marathon tasks configurations'),
123		'required' => false
124		];
125
126	4	return $_aResult;
127		}
128
129		/**
130		* @param string $sValueKey
131		* @param string $sQuestion
132		* @param boolean $bHiddenAnswer
133		* @return string
134		*/
135	4	private function getInputValue($sValueKey, $sQuestion, $bHiddenAnswer = false)
136		{
137	4	$_sValue = $this->oInput->getOption($sValueKey);
138	4	if (empty($_sValue))
139		{
140	3	$_sValue = $this->printQuestion(
141		$sQuestion,
142	3	$this->getParameterValue($sValueKey),
143		$bHiddenAnswer
144		);
145		}
146
147	4	return $_sValue;
148		}
149
150		/**
151		* @param array $aUserInput
152		*/
153	3	private function saveParameters(array $aUserInput)
154		{
155		// We implemented an additional level of information
156		// into the user input array: Is this field required or not?
157		// To be backwards compatible we only store the value of
158		// the question in the dump file.
159		// With this loop we get rid of the "required" information
160		// from getInputValues().
161	3	$aToStore = [];
162	3	foreach ($aUserInput as $key => $value)
163		{
164	3	$aToStore[$key] = ('null' === $value['value']) ? null : $value['value'];
165		}
166
167		$_aConfigToSave = [
168	3	$this->getProfileName() => [
169	3	'parameters' => $aToStore
170		]
171		];
172
173	3	$_sPath = $this->getHomeDir() . DIRECTORY_SEPARATOR . $this->getParameterFileName();
174
175		// load exiting config to merge
176	3	$_aConfig = $this->loadConfigFile();
		0 ignored issues – show Coding Style introduced 2017-03-20 13:12 UTC by Report Bug Copy Issue Report Equals sign not aligned with surrounding assignments; expected 18 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
177	3	$_aFinalConfig['profiles'] = array_merge($_aConfig['profiles'], $_aConfigToSave);
		0 ignored issues – show Coding Style Comprehensibility introduced 2017-03-20 13:12 UTC by Report Bug Copy Issue Report `$_aFinalConfig` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$_aFinalConfig = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
178
179
180		// dump final config
181	3	$_oDumper = new Dumper();
182	3	$_sYaml = $_oDumper->dump($_aFinalConfig, 4);
		0 ignored issues – show Coding Style introduced 2017-03-20 13:12 UTC by Report Bug Copy Issue Report Equals sign not aligned with surrounding assignments; expected 3 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
183
184	3	$_oFileSystem = new Filesystem();
185	3	$_oFileSystem->dumpFile(
186		$_sPath,
187		$_sYaml
188		);
189	3	}
190
191		/**
192		* @param array $aUserInput
193		* @return bool
194		*/
195	4	private function hasValidateUserInput(array $aUserInput)
196		{
197	4	foreach ($aUserInput as $_sKey => $_sValue)
198		{
199	4	if ($_sValue['required'] == true && empty($_sValue['value']))
200		{
201	1	$this->oOutput->writeln(sprintf('<error>Please add a valid value for parameter "%s"</error>', $_sKey));
202	4	return false;
203		}
204		}
205
206	3	return true;
207		}
208
209		/**
210		* @param string $sKey
211		* @param mixed $mDefaultValue
212		* @return mixed
213		*/
214	3	private function getParameterValue($sKey, $mDefaultValue = null)
215		{
216	3	$_aParameters = $this->loadConfigFile($this->getProfileName());
217
218	3	if (isset($_aParameters['parameters']) && isset($_aParameters['parameters'][$sKey]))
219		{
220		return $_aParameters['parameters'][$sKey];
221		}
222
223
224	3	return $mDefaultValue;
225		}
226
227		/**
228		* @param null $sProfile
229		* @return array\|mixed
230		*/
231	4	private function loadConfigFile($sProfile = null)
232		{
233		$_aEmptyResult = [
234		'profiles' => []
235	4	];
236
237	4	$_oParser = new Parser();
		0 ignored issues – show Coding Style introduced 2017-03-02 10:41 UTC by Report Bug Copy Issue Report Equals sign not aligned with surrounding assignments; expected 8 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
238	4	$_sParameterFile = $this->getHomeDir() . DIRECTORY_SEPARATOR . $this->getParameterFileName();
239
240	4	if (file_exists($_sParameterFile)) {
241		$_aParameters = $_oParser->parse(
242		file_get_contents($_sParameterFile)
243		);
244
245		if (null === $sProfile)
246		{
247		return $_aParameters;
248		}
249
250		return (isset($_aParameters['profiles']) && isset($_aParameters['profiles'][$sProfile]))
251		? $_aParameters['profiles'][$sProfile]
252		: $_aEmptyResult;
253		}
254
255	4	return $_aEmptyResult;
256		}
257
258
259		/**
260		* @param string $sQuestion
261		* @param null\|mixed $mDefaultValue
262		* @param boolean $bHiddenAnswer
263		* @return mixed
264		*/
265	3	private function printQuestion($sQuestion, $mDefaultValue = null, $bHiddenAnswer = false)
266		{
267	3	$_oHelper = $this->getHelper('question');
268
269		// If we have a hidden answer and the default value is not empty
270		// the we will set it as empty, because we don`t want to show
271		// the default value on the terminal.
272		// We know that the user has to enter the password again
273		// if he / she want to reconfigure something. But this
274		// is an acceptable tradeoff.
275	3	if ($bHiddenAnswer === true && !empty($mDefaultValue))
276		{
277		$mDefaultValue = null;
		0 ignored issues – show Coding Style introduced 2017-03-02 10:41 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$mDefaultValue`. This often makes code more readable. Loading history...
278		}
279
280	3	$_sFormat = (!empty($mDefaultValue)) ? '<comment>%s (default: %s):</comment>' : '<comment>%s:</comment>';
		0 ignored issues – show Coding Style introduced 2017-03-02 10:41 UTC by Report Bug Copy Issue Report Equals sign not aligned with surrounding assignments; expected 3 spaces but found 1 space This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line. To visualize $a = "a"; $ab = "ab"; $abc = "abc"; will produce issues in the first and second line, while this second example $a = "a"; $ab = "ab"; $abc = "abc"; will produce no issues. Loading history...
281	3	$_oQuestion = new Question(sprintf($_sFormat, $sQuestion, $mDefaultValue), $mDefaultValue);
282
283		// Sensitive information (like passwords) should not be
284		// visible during the configuration wizard
285	3	if ($bHiddenAnswer === true)
286		{
287	3	$_oQuestion->setHidden(true);
288	3	$_oQuestion->setHiddenFallback(false);
289		}
290
291	3	return $_oHelper->ask($this->oInput, $this->oOutput, $_oQuestion);
292		}
293		}

trivago / chapi

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Branch — feature/normalise_config_files... (93a67d)

ConfigureCommand::loadConfigFile() B

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