DrushDriver::bootstrap() - Code Metrics - Inspection of "Fix d8 User Entity Reference fields" - jhedstrom/DrupalDriver - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#117)

unknown

created 2017-11-20 09:12 UTC

DrushDriver::bootstrap() A

↳ Parent: DrushDriver

Complexity

Conditions	4
Paths	3

Size

Total Lines	15
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	15
rs	9.2
c	0
b	0
f	0
cc	4
eloc	6
nc	3
nop	0

<?php

namespace Drupal\Driver;

use Drupal\Component\Utility\Random;
use Drupal\Driver\Exception\BootstrapException;

use Symfony\Component\Process\Process;

/**
 * Implements DriverInterface.
 */
class DrushDriver extends BaseDriver {
  /**
   * Store a drush alias for tests requiring shell access.
   *
   * @var string
   */
  public $alias;

  /**
   * Stores the root path to a Drupal installation.
   *
   * This is an alternative to using drush aliases.
   *
   * @var string
   */
  public $root;

  /**
   * Store the path to drush binary.
   *
   * @var string
   */
  public $binary;

  /**
   * Track bootstrapping.
   *
   * @var bool
   */
  private $bootstrapped = FALSE;

  /**
   * Random generator.
   *
   * @var \Drupal\Component\Utility\Random
   */
  private $random;

  /**
   * Global arguments or options for drush commands.
   *
   * @var string
   */
  private $arguments = '';

  /**
   * Tracks legacy drush.
   *
   * @var bool
   */
  protected static $isLegacyDrush;

  /**
   * Set drush alias or root path.
   *
   * @param string $alias
   *   A drush alias.
   * @param string $root_path
   *   The root path of the Drupal install. This is an alternative to using
   *   aliases.
   * @param string $binary
   *   The path to the drush binary.
   * @param \Drupal\Component\Utility\Random $random
   *   Random generator.
   *
   * @throws \Drupal\Driver\Exception\BootstrapException
   *   Thrown when a required parameter is missing.
   */
  public function __construct($alias = NULL, $root_path = NULL, $binary = 'drush', Random $random = NULL) {
    if (!empty($alias)) {
      // Trim off the '@' symbol if it has been added.
      $alias = ltrim($alias, '@');

      $this->alias = $alias;
    }
    elseif (!empty($root_path)) {
      $this->root = realpath($root_path);
    }
    else {
      throw new BootstrapException('A drush alias or root path is required.');
    }

    $this->binary = $binary;

    if (!isset($random)) {
      $random = new Random();
    }
    $this->random = $random;
  }

  /**
   * {@inheritdoc}
   */
  public function getRandom() {
    return $this->random;
  }

  /**
   * {@inheritdoc}
   */
  public function bootstrap() {
    // Check that the given alias works.
    // @todo check that this is a functioning alias.
    // See http://drupal.org/node/1615450
    if (!isset($this->alias) && !isset($this->root)) {
      throw new BootstrapException('A drush alias or root path is required.');
    }

    // Determine if drush version is legacy.
    if (!isset(self::$isLegacyDrush)) {
      self::$isLegacyDrush = $this->isLegacyDrush();
    }

    $this->bootstrapped = TRUE;
  }

  /**
   * Determine if drush is a legacy version.
   *
   * @return bool
   *   Returns TRUE if drush is older than drush 9.
   */
  protected function isLegacyDrush() {
    try {
      // Try for a drush 9 version.
      $version = unserialize($this->drush('version', [], ['format' => 'php']));
      return version_compare($version['drush-version'], '9', '<=');
    }
    catch (\RuntimeException $e) {
      return TRUE;
    }
  }

  /**
   * {@inheritdoc}
   */
  public function isBootstrapped() {
    return $this->bootstrapped;
  }

  /**
   * {@inheritdoc}
   */
  public function userCreate(\stdClass $user) {
    $arguments = array(
      sprintf('"%s"', $user->name),
    );
    $options = array(
      'password' => $user->pass,
      'mail' => $user->mail,
    );
    $this->drush('user-create', $arguments, $options);
    if (isset($user->roles) && is_array($user->roles)) {
      foreach ($user->roles as $role) {
        $this->userAddRole($user, $role);
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function userDelete(\stdClass $user) {
    $arguments = array(sprintf('"%s"', $user->name));
    $options = array(
      'yes' => NULL,
      'delete-content' => NULL,
    );
    $this->drush('user-cancel', $arguments, $options);
  }

  /**
   * {@inheritdoc}
   */
  public function userAddRole(\stdClass $user, $role) {
    $arguments = array(
      sprintf('"%s"', $role),
      sprintf('"%s"', $user->name),
    );
    $this->drush('user-add-role', $arguments);
  }

  /**
   * {@inheritdoc}
   */
  public function fetchWatchdog($count = 10, $type = NULL, $severity = NULL) {
    $options = array(
      'count' => $count,
      'type' => $type,
      'severity' => $severity,
    );
    return $this->drush('watchdog-show', array(), $options);
  }

  /**
   * {@inheritdoc}
   */
  public function clearCache($type = 'all') {
    $type = array($type);
    return $this->drush('cache-clear', $type, array());
  }

  /**
   * {@inheritdoc}
   */
  public function clearStaticCaches() {
    // The drush driver does each operation as a separate request;
    // therefore, 'clearStaticCaches' can be a no-op.
  }

  /**
   * Decodes JSON object returned by Drush.
   *
   * It will clean up any junk that may have appeared before or after the
   * JSON object. This can happen with remote Drush aliases.
   *
   * @param string $output
   *   The output from Drush.
   *
   * @return object
   *   The decoded JSON object.
   */
  protected function decodeJsonObject($output) {
    // Remove anything before the first '{'.
    $output = preg_replace('/^[^\{]*/', '', $output);
    // Remove anything after the last '}'.
    $output = preg_replace('/[^\}]*$/s', '', $output);
    return json_decode($output);
  }

  /**
   * {@inheritdoc}
   */
  public function createNode($node) {
    $result = $this->drush('behat', array('create-node', escapeshellarg(json_encode($node))), array());
    return $this->decodeJsonObject($result);
  }

  /**
   * {@inheritdoc}
   */
  public function nodeDelete($node) {
    $this->drush('behat', array('delete-node', escapeshellarg(json_encode($node))), array());
  }

  /**
   * {@inheritdoc}
   */
  public function createTerm(\stdClass $term) {
    $result = $this->drush('behat', array('create-term', escapeshellarg(json_encode($term))), array());
    return $this->decodeJsonObject($result);
  }

  /**
   * {@inheritdoc}
   */
  public function termDelete(\stdClass $term) {
    $this->drush('behat', array('delete-term', escapeshellarg(json_encode($term))), array());
  }

  /**
   * {@inheritdoc}
   */
  public function isField($entity_type, $field_name) {
    // If the Behat Drush Endpoint is not installed on the site-under-test,
    // then the drush() method will throw an exception. In this instance, we
    // want to treat all potential fields as non-fields.  This allows the
    // Drush Driver to work with certain built-in Drush capabilities (e.g.
    // creating users) even if the Behat Drush Endpoint is not available.
    try {
      $value = array($entity_type, $field_name);
      $arguments = array('is-field', escapeshellarg(json_encode($value)));
      $result = $this->drush('behat', $arguments, array());
      return strpos($result, "true\n") !== FALSE;
    }
    catch (\Exception $e) {
      return FALSE;
    }
  }

  /**
   * Sets common drush arguments or options.
   *
   * @param string $arguments
   *   Global arguments to add to every drush command.
   */
  public function setArguments($arguments) {
    $this->arguments = $arguments;
  }

  /**
   * Get common drush arguments.
   */
  public function getArguments() {
    return $this->arguments;
  }

  /**
   * Parse arguments into a string.
   *
   * @param array $arguments
   *   An array of argument/option names to values.
   *
   * @return string
   *   The parsed arguments.
   */
  protected static function parseArguments(array $arguments) {
    $string = '';
    foreach ($arguments as $name => $value) {
      if (is_null($value)) {
        $string .= ' --' . $name;
      }
      else {
        $string .= ' --' . $name . '=' . $value;
      }
    }
    return $string;
  }

  /**
   * Execute a drush command.
   */
  public function drush($command, array $arguments = array(), array $options = array()) {
    $arguments = implode(' ', $arguments);

    // Disable colored output from drush.
    if (isset(static::$isLegacyDrush) && static::$isLegacyDrush) {
      $options['nocolor'] = TRUE;
    }
    else {
      $options['no-ansi'] = NULL;
    }
    $string_options = $this->parseArguments($options);

    $alias = isset($this->alias) ? "@{$this->alias}" : '--root=' . $this->root;

    // Add any global arguments.
    $global = $this->getArguments();

    $process = new Process("{$this->binary} {$alias} {$string_options} {$global} {$command} {$arguments}");
    $process->setTimeout(3600);
    $process->run();

    if (!$process->isSuccessful()) {
      throw new \RuntimeException($process->getErrorOutput());
    }

    // Some drush commands write to standard error output (for example enable
    // use drush_log which default to _drush_print_log) instead of returning a
    // string (drush status use drush_print_pipe).
    if (!$process->getOutput()) {
      return $process->getErrorOutput();
    }
    else {
      return $process->getOutput();
    }

  }

  /**
   * {@inheritdoc}
   */
  public function processBatch() {
    // Do nothing. Drush should internally handle any needs for processing
    // batch ops.
  }

  /**
   * {@inheritdoc}
   */
  public function runCron() {
    $this->drush('cron');
  }

  /**
   * Run Drush commands dynamically from a DrupalContext.
   */
  public function __call($name, $arguments) {
    return $this->drush($name, $arguments);
  }

}


1			<?php
2
3			namespace Drupal\Driver;
4
5			use Drupal\Component\Utility\Random;
6			use Drupal\Driver\Exception\BootstrapException;
7
8			use Symfony\Component\Process\Process;
9
10			/**
11			* Implements DriverInterface.
12			*/
13			class DrushDriver extends BaseDriver {
14			/**
15			* Store a drush alias for tests requiring shell access.
16			*
17			* @var string
18			*/
19			public $alias;
20
21			/**
22			* Stores the root path to a Drupal installation.
23			*
24			* This is an alternative to using drush aliases.
25			*
26			* @var string
27			*/
28			public $root;
29
30			/**
31			* Store the path to drush binary.
32			*
33			* @var string
34			*/
35			public $binary;
36
37			/**
38			* Track bootstrapping.
39			*
40			* @var bool
41			*/
42			private $bootstrapped = FALSE;
43
44			/**
45			* Random generator.
46			*
47			* @var \Drupal\Component\Utility\Random
48			*/
49			private $random;
50
51			/**
52			* Global arguments or options for drush commands.
53			*
54			* @var string
55			*/
56			private $arguments = '';
57
58			/**
59			* Tracks legacy drush.
60			*
61			* @var bool
62			*/
63			protected static $isLegacyDrush;
64
65			/**
66			* Set drush alias or root path.
67			*
68			* @param string $alias
69			* A drush alias.
70			* @param string $root_path
71			* The root path of the Drupal install. This is an alternative to using
72			* aliases.
73			* @param string $binary
74			* The path to the drush binary.
75			* @param \Drupal\Component\Utility\Random $random
76			* Random generator.
77			*
78			* @throws \Drupal\Driver\Exception\BootstrapException
79			* Thrown when a required parameter is missing.
80			*/
81			public function __construct($alias = NULL, $root_path = NULL, $binary = 'drush', Random $random = NULL) {
82			if (!empty($alias)) {
83			// Trim off the '@' symbol if it has been added.
84			$alias = ltrim($alias, '@');
85
86			$this->alias = $alias;
87			}
88			elseif (!empty($root_path)) {
89			$this->root = realpath($root_path);
90			}
91			else {
92			throw new BootstrapException('A drush alias or root path is required.');
93			}
94
95			$this->binary = $binary;
96
97			if (!isset($random)) {
98			$random = new Random();
99			}
100			$this->random = $random;
101			}
102
103			/**
104			* {@inheritdoc}
105			*/
106			public function getRandom() {
107			return $this->random;
108			}
109
110			/**
111			* {@inheritdoc}
112			*/
113			public function bootstrap() {
114			// Check that the given alias works.
115			// @todo check that this is a functioning alias.
116			// See http://drupal.org/node/1615450
117			if (!isset($this->alias) && !isset($this->root)) {
118			throw new BootstrapException('A drush alias or root path is required.');
119			}
120
121			// Determine if drush version is legacy.
122			if (!isset(self::$isLegacyDrush)) {
123			self::$isLegacyDrush = $this->isLegacyDrush();
124			}
125
126			$this->bootstrapped = TRUE;
127			}
128
129			/**
130			* Determine if drush is a legacy version.
131			*
132			* @return bool
133			* Returns TRUE if drush is older than drush 9.
134			*/
135			protected function isLegacyDrush() {
136			try {
137			// Try for a drush 9 version.
138			$version = unserialize($this->drush('version', [], ['format' => 'php']));
139			return version_compare($version['drush-version'], '9', '<=');
140			}
141			catch (\RuntimeException $e) {
142			return TRUE;
143			}
144			}
145
146			/**
147			* {@inheritdoc}
148			*/
149			public function isBootstrapped() {
150			return $this->bootstrapped;
151			}
152
153			/**
154			* {@inheritdoc}
155			*/
156			public function userCreate(\stdClass $user) {
157			$arguments = array(
158			sprintf('"%s"', $user->name),
159			);
160			$options = array(
161			'password' => $user->pass,
162			'mail' => $user->mail,
163			);
164			$this->drush('user-create', $arguments, $options);
165			if (isset($user->roles) && is_array($user->roles)) {
166			foreach ($user->roles as $role) {
167			$this->userAddRole($user, $role);
168			}
169			}
170			}
171
172			/**
173			* {@inheritdoc}
174			*/
175			public function userDelete(\stdClass $user) {
176			$arguments = array(sprintf('"%s"', $user->name));
177			$options = array(
178			'yes' => NULL,
179			'delete-content' => NULL,
180			);
181			$this->drush('user-cancel', $arguments, $options);
182			}
183
184			/**
185			* {@inheritdoc}
186			*/
187			public function userAddRole(\stdClass $user, $role) {
188			$arguments = array(
189			sprintf('"%s"', $role),
190			sprintf('"%s"', $user->name),
191			);
192			$this->drush('user-add-role', $arguments);
193			}
194
195			/**
196			* {@inheritdoc}
197			*/
198			public function fetchWatchdog($count = 10, $type = NULL, $severity = NULL) {
199			$options = array(
200			'count' => $count,
201			'type' => $type,
202			'severity' => $severity,
203			);
204			return $this->drush('watchdog-show', array(), $options);
205			}
206
207			/**
208			* {@inheritdoc}
209			*/
210			public function clearCache($type = 'all') {
211			$type = array($type);
212			return $this->drush('cache-clear', $type, array());
213			}
214
215			/**
216			* {@inheritdoc}
217			*/
218			public function clearStaticCaches() {
219			// The drush driver does each operation as a separate request;
220			// therefore, 'clearStaticCaches' can be a no-op.
221			}
222
223			/**
224			* Decodes JSON object returned by Drush.
225			*
226			* It will clean up any junk that may have appeared before or after the
227			* JSON object. This can happen with remote Drush aliases.
228			*
229			* @param string $output
230			* The output from Drush.
231			*
232			* @return object
233			* The decoded JSON object.
234			*/
235			protected function decodeJsonObject($output) {
236			// Remove anything before the first '{'.
237			$output = preg_replace('/^[^\{]*/', '', $output);
238			// Remove anything after the last '}'.
239			$output = preg_replace('/[^\}]*$/s', '', $output);
240			return json_decode($output);
241			}
242
243			/**
244			* {@inheritdoc}
245			*/
246			public function createNode($node) {
247			$result = $this->drush('behat', array('create-node', escapeshellarg(json_encode($node))), array());
248			return $this->decodeJsonObject($result);
249			}
250
251			/**
252			* {@inheritdoc}
253			*/
254			public function nodeDelete($node) {
255			$this->drush('behat', array('delete-node', escapeshellarg(json_encode($node))), array());
256			}
257
258			/**
259			* {@inheritdoc}
260			*/
261			public function createTerm(\stdClass $term) {
262			$result = $this->drush('behat', array('create-term', escapeshellarg(json_encode($term))), array());
263			return $this->decodeJsonObject($result);
264			}
265
266			/**
267			* {@inheritdoc}
268			*/
269			public function termDelete(\stdClass $term) {
270			$this->drush('behat', array('delete-term', escapeshellarg(json_encode($term))), array());
271			}
272
273			/**
274			* {@inheritdoc}
275			*/
276			public function isField($entity_type, $field_name) {
277			// If the Behat Drush Endpoint is not installed on the site-under-test,
278			// then the drush() method will throw an exception. In this instance, we
279			// want to treat all potential fields as non-fields. This allows the
280			// Drush Driver to work with certain built-in Drush capabilities (e.g.
281			// creating users) even if the Behat Drush Endpoint is not available.
282			try {
283			$value = array($entity_type, $field_name);
284			$arguments = array('is-field', escapeshellarg(json_encode($value)));
285			$result = $this->drush('behat', $arguments, array());
286			return strpos($result, "true\n") !== FALSE;
287			}
288			catch (\Exception $e) {
289			return FALSE;
290			}
291			}
292
293			/**
294			* Sets common drush arguments or options.
295			*
296			* @param string $arguments
297			* Global arguments to add to every drush command.
298			*/
299			public function setArguments($arguments) {
300			$this->arguments = $arguments;
301			}
302
303			/**
304			* Get common drush arguments.
305			*/
306			public function getArguments() {
307			return $this->arguments;
308			}
309
310			/**
311			* Parse arguments into a string.
312			*
313			* @param array $arguments
314			* An array of argument/option names to values.
315			*
316			* @return string
317			* The parsed arguments.
318			*/
319			protected static function parseArguments(array $arguments) {
320			$string = '';
321			foreach ($arguments as $name => $value) {
322			if (is_null($value)) {
323			$string .= ' --' . $name;
324			}
325			else {
326			$string .= ' --' . $name . '=' . $value;
327			}
328			}
329			return $string;
330			}
331
332			/**
333			* Execute a drush command.
334			*/
335			public function drush($command, array $arguments = array(), array $options = array()) {
336			$arguments = implode(' ', $arguments);
337
338			// Disable colored output from drush.
339			if (isset(static::$isLegacyDrush) && static::$isLegacyDrush) {
340			$options['nocolor'] = TRUE;
341			}
342			else {
343			$options['no-ansi'] = NULL;
344			}
345			$string_options = $this->parseArguments($options);
346
347			$alias = isset($this->alias) ? "@{$this->alias}" : '--root=' . $this->root;
348
349			// Add any global arguments.
350			$global = $this->getArguments();
351
352			$process = new Process("{$this->binary} {$alias} {$string_options} {$global} {$command} {$arguments}");
353			$process->setTimeout(3600);
354			$process->run();
355
356			if (!$process->isSuccessful()) {
357			throw new \RuntimeException($process->getErrorOutput());
358			}
359
360			// Some drush commands write to standard error output (for example enable
361			// use drush_log which default to _drush_print_log) instead of returning a
362			// string (drush status use drush_print_pipe).
363			if (!$process->getOutput()) {
364			return $process->getErrorOutput();
365			}
366			else {
367			return $process->getOutput();
368			}
369
370			}
371
372			/**
373			* {@inheritdoc}
374			*/
375			public function processBatch() {
376			// Do nothing. Drush should internally handle any needs for processing
377			// batch ops.
378			}
379
380			/**
381			* {@inheritdoc}
382			*/
383			public function runCron() {
384			$this->drush('cron');
385			}
386
387			/**
388			* Run Drush commands dynamically from a DrupalContext.
389			*/
390			public function __call($name, $arguments) {
391			return $this->drush($name, $arguments);
392			}
393
394			}
395

jhedstrom / DrupalDriver

Pull Request — master (#117)

DrushDriver::bootstrap() A

Complexity

Size

Duplication

Importance

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