DNDeployment::getFullDeployMessages() - Code Metrics - Inspection of "Fixing compare URL showing even when there is no c..." - silverstripe/deploynaut - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 02c927...8ffcad )

by Mateusz

created 2016-05-16 22:38 UTC

DNDeployment::getFullDeployMessages() B

↳ Parent: DNDeployment

Complexity

Conditions	5
Paths	7

Size

Total Lines	27
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Metric	Value
dl	0
loc	27
rs	8.439
cc	5
eloc	17
nc	7
nop	0

<?php

/**
 * Class representing a single deplyoment (passed or failed) at a time to a particular environment
 *
 * @property string $SHA
 * @property string $ResqueToken
 * @property string $Status
 *
 * @method DNEnvironment Environment()
 * @property int EnvironmentID
 * @method Member Deployer()
 * @property int DeployerID
 */
class DNDeployment extends DataObject {

	/**
	 * @var array
	 */
	private static $db = array(
		"SHA" => "GitSHA",
		"ResqueToken" => "Varchar(255)",
		// The branch that was used to deploy this. Can't really be inferred from Git history because
		// the commit could appear in lots of branches that are irrelevant to the user when it comes
		// to deployment history, and the branch may have been deleted.
		"Branch" => "Varchar(255)",
		// Observe that this is not the same as Resque status, since ResqueStatus is not persistent
		// It's used for finding successful deployments and displaying that in history views in the frontend
		"Status" => "Enum('Queued, Started, Finished, Failed, n/a', 'n/a')",
		// JSON serialised DeploymentStrategy.
		"Strategy" => "Text"
	);

	/**
	 * @var array
	 */
	private static $has_one = array(
		"Environment" => "DNEnvironment",
		"Deployer" => "Member",
	);

	private static $default_sort = '"LastEdited" DESC';

	public function getTitle() {
		return "#{$this->ID}: {$this->SHA} (Status: {$this->Status})";
	}

	private static $summary_fields = array(
		'LastEdited' => 'Last Edited',
		'SHA' => 'SHA',
		'Status' => 'Status',
		'Deployer.Name' => 'Deployer'
	);

	/**
	 * @param int $int
	 * @return string
	 */
	public static function map_resque_status($int) {
		$remap = array(
			Resque_Job_Status::STATUS_WAITING => "Queued",
			Resque_Job_Status::STATUS_RUNNING => "Running",
			Resque_Job_Status::STATUS_FAILED => "Failed",
			Resque_Job_Status::STATUS_COMPLETE => "Complete",
			false => "Invalid",
		);
		return $remap[$int];
	}


	public function Link() {
		return Controller::join_links($this->Environment()->Link(), 'deploy', $this->ID);
	}

	public function LogLink() {
		return $this->Link() . '/log';
	}

	public function canView($member = null) {
		return $this->Environment()->canView($member);
	}

	/**
	 * Return a path to the log file.
	 * @return string
	 */
	protected function logfile() {
		return sprintf(
			'%s.%s.log',
			$this->Environment()->getFullName('.'),
			$this->ID
		);
	}

	/**
	 * @return DeploynautLogFile
	 */
	public function log() {
		return Injector::inst()->createWithArgs('DeploynautLogFile', array($this->logfile()));
	}

	public function LogContent() {
		return $this->log()->content();
	}

	/**
	 * Returns the status of the resque job
	 *
	 * @return string
	 */
	public function ResqueStatus() {

		$status = new Resque_Job_Status($this->ResqueToken);

		$statusCode = $status->get();
		// The Resque job can no longer be found, fallback to the DNDeployment.Status
		if($statusCode === false) {
			// Translate from the DNDeployment.Status to the Resque job status for UI purposes
			switch($this->Status) {
				case 'Finished':
					return 'Complete';
				case 'Started':
					return 'Running';
				default:
					return $this->Status;
			}
		}
		return self::map_resque_status($statusCode);
	}


	/**
	 * Fetch the git repository
	 *
	 * @return \Gitonomy\Git\Repository|null
	 */
	public function getRepository() {
		if(!$this->SHA) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
			return null;
		}
		return $this->Environment()->Project()->getRepository();
	}


	/**
	 * Gets the commit from source. The result is cached upstream in Repository.
	 *
	 * @return \Gitonomy\Git\Commit|null
	 */
	public function getCommit() {
		$repo = $this->getRepository();
		if($repo) {
			try {
				return $repo->getCommit($this->SHA);
			} catch(Gitonomy\Git\Exception\ReferenceNotFoundException $ex) {
				return null;
			}
		}

		return null;
	}


	/**
	 * Gets the commit message.
	 *
	 * @return string|null
	 */
	public function getCommitMessage() {
		$commit = $this->getCommit();
		if($commit) {
			try {
				return Convert::raw2xml($commit->getMessage());
			} catch(Gitonomy\Git\Exception\ReferenceNotFoundException $e) {
				return null;
			}
		}
		return null;
	}

	/**
	 * Return all tags for the deployed commit.
	 *
	 * @return ArrayList
	 */
	public function getTags() {
		$returnTags = array();
		$repo = $this->getRepository();
		if($repo) {
			$tags = $repo->getReferences()->resolveTags($this->SHA);
			if(!empty($tags)) {
				foreach($tags as $tag) {
					$field = Varchar::create('Tag', '255');
					$field->setValue($tag->getName());
					$returnTags[] = $field;
				}
			}
		}
		return new ArrayList($returnTags);
	}

	/**
	 * Collate the list of additional flags to affix to this deployment.
	 * Elements of the array will be rendered literally.
	 *
	 * @return ArrayList
	 */
	public function getFullDeployMessages() {
		$strategy = $this->getDeploymentStrategy();
		if ($strategy->getActionCode()!=='full') return null;

		$changes = $strategy->getChangesModificationNeeded();
		$messages = [];
		foreach ($changes as $change => $details) {
			if ($change==='Code version') continue;

			$messages[] = [
				'Flag' => sprintf(
					'<span class="label label-default full-deploy-info-item">%s</span>',
					$change[0]
				),
				'Text' => sprintf('%s changed', $change)
			];
		}

		if (empty($messages)) {
			$messages[] = [
				'Flag' => '',
				'Text' => '<i>Environment changes have been made.</i>'
			];
		}

		return new ArrayList($messages);
	}

	/**
	 * Fetches the latest tag for the deployed commit
	 *
	 * @return \Varchar|null
	 */
	public function getTag() {
		$tags = $this->getTags();
		if($tags->count() > 0) {
			return $tags->last();
		}
		return null;
	}

	/**
	 * @return DeploymentStrategy
	 */
	public function getDeploymentStrategy() {
		$environment = $this->Environment();
		$strategy = new DeploymentStrategy($environment);
		$strategy->fromJSON($this->Strategy);
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
		return $strategy;
	}

	/**
	 * Return a list of things that are going to be deployed, such
	 * as the code version, and any infrastrucutral changes.
	 *
	 * @return ArrayList
	 */
	public function getChanges() {
		$list = new ArrayList();
		$strategy = $this->getDeploymentStrategy();
		foreach($strategy->getChanges() as $name => $change) {
			$changed = (isset($change['from']) && isset($change['to'])) ? $change['from'] != $change['to'] : null;
			$description = isset($change['description']) ? $change['description'] : '';
			$compareUrl = null;

			// if there is a compare URL, and a description or a change (something actually changed)
			// then show the URL. Otherwise don't show anything, as there is no comparison to be made.
			if ($changed || $description) {
				$compareUrl = isset($change['compareUrl']) ? $change['compareUrl'] : '';
			}

			$list->push(new ArrayData([
				'Name' => $name,
				'From' => isset($change['from']) ? $change['from'] : null,
				'To' => isset($change['to']) ? $change['to'] : null,
				'Description' => $description,
				'Changed' => $changed,
				'CompareUrl' => $compareUrl
			]));
		}

		return $list;
	}

	/**
	 * Start a resque job for this deployment
	 *
	 * @return string Resque token
	 */
	protected function enqueueDeployment() {
		$environment = $this->Environment();
		$project = $environment->Project();
		$log = $this->log();

		$args = array(
			'environmentName' => $environment->Name,
			'repository' => $project->getLocalCVSPath(),
			'logfile' => $this->logfile(),
			'projectName' => $project->Name,
			'env' => $project->getProcessEnv(),
			'deploymentID' => $this->ID
		);

		$strategy = $this->getDeploymentStrategy();
		// Inject options.
		$args = array_merge($args, $strategy->getOptions());
		// Make sure we use the SHA as it was written into this DNDeployment.
		$args['sha'] = $this->SHA;

		if(!$this->DeployerID) {
			$this->DeployerID = Member::currentUserID();
		}

		if($this->DeployerID) {

			$deployer = $this->Deployer();
			$message = sprintf(
				'Deploy to %s initiated by %s (%s), with IP address %s',
				$environment->getFullName(),
				$deployer->getName(),
				$deployer->Email,
				Controller::curr()->getRequest()->getIP()
			);
			$log->write($message);
		}

		return Resque::enqueue('deploy', 'DeployJob', $args, true);
	}

	public function start() {

		$log = $this->log();
		$token = $this->enqueueDeployment();
		$this->ResqueToken = $token;
		$this->Status = 'Queued';
		$this->write();

		$message = sprintf('Deploy queued as job %s', $token);
		$log->write($message);
	}
}


1		<?php
2
3		/**
4		* Class representing a single deplyoment (passed or failed) at a time to a particular environment
5		*
6		* @property string $SHA
7		* @property string $ResqueToken
8		* @property string $Status
9		*
10		* @method DNEnvironment Environment()
11		* @property int EnvironmentID
12		* @method Member Deployer()
13		* @property int DeployerID
14		*/
15		class DNDeployment extends DataObject {
16
17		/**
18		* @var array
19		*/
20		private static $db = array(
21		"SHA" => "GitSHA",
22		"ResqueToken" => "Varchar(255)",
23		// The branch that was used to deploy this. Can't really be inferred from Git history because
24		// the commit could appear in lots of branches that are irrelevant to the user when it comes
25		// to deployment history, and the branch may have been deleted.
26		"Branch" => "Varchar(255)",
27		// Observe that this is not the same as Resque status, since ResqueStatus is not persistent
28		// It's used for finding successful deployments and displaying that in history views in the frontend
29		"Status" => "Enum('Queued, Started, Finished, Failed, n/a', 'n/a')",
30		// JSON serialised DeploymentStrategy.
31		"Strategy" => "Text"
32		);
33
34		/**
35		* @var array
36		*/
37		private static $has_one = array(
38		"Environment" => "DNEnvironment",
39		"Deployer" => "Member",
40		);
41
42		private static $default_sort = '"LastEdited" DESC';
43
44		public function getTitle() {
45		return "#{$this->ID}: {$this->SHA} (Status: {$this->Status})";
46		}
47
48		private static $summary_fields = array(
49		'LastEdited' => 'Last Edited',
50		'SHA' => 'SHA',
51		'Status' => 'Status',
52		'Deployer.Name' => 'Deployer'
53		);
54
55		/**
56		* @param int $int
57		* @return string
58		*/
59		public static function map_resque_status($int) {
60		$remap = array(
61		Resque_Job_Status::STATUS_WAITING => "Queued",
62		Resque_Job_Status::STATUS_RUNNING => "Running",
63		Resque_Job_Status::STATUS_FAILED => "Failed",
64		Resque_Job_Status::STATUS_COMPLETE => "Complete",
65		false => "Invalid",
66		);
67		return $remap[$int];
68		}
69
70
71		public function Link() {
72		return Controller::join_links($this->Environment()->Link(), 'deploy', $this->ID);
73		}
74
75		public function LogLink() {
76		return $this->Link() . '/log';
77		}
78
79		public function canView($member = null) {
80		return $this->Environment()->canView($member);
81		}
82
83		/**
84		* Return a path to the log file.
85		* @return string
86		*/
87		protected function logfile() {
88		return sprintf(
89		'%s.%s.log',
90		$this->Environment()->getFullName('.'),
91		$this->ID
92		);
93		}
94
95		/**
96		* @return DeploynautLogFile
97		*/
98		public function log() {
99		return Injector::inst()->createWithArgs('DeploynautLogFile', array($this->logfile()));
100		}
101
102		public function LogContent() {
103		return $this->log()->content();
104		}
105
106		/**
107		* Returns the status of the resque job
108		*
109		* @return string
110		*/
111	View Code Duplication	public function ResqueStatus() {
		0 ignored issues – show Duplication introduced 2015-11-24 11:22 UTC by Report Bug Copy Issue Report 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		$status = new Resque_Job_Status($this->ResqueToken);
		0 ignored issues – show Security Bug introduced 2015-11-24 11:22 UTC by Report Bug Copy Issue Report It seems like `$this->ResqueToken` can also be of type `false`; however, `Resque_Job_Status::__construct()` does only seem to accept `string`, did you maybe forget to handle an error condition? Loading history...
113		$statusCode = $status->get();
114		// The Resque job can no longer be found, fallback to the DNDeployment.Status
115		if($statusCode === false) {
116		// Translate from the DNDeployment.Status to the Resque job status for UI purposes
117		switch($this->Status) {
118		case 'Finished':
119		return 'Complete';
120		case 'Started':
121		return 'Running';
122		default:
123		return $this->Status;
124		}
125		}
126		return self::map_resque_status($statusCode);
127		}
128
129
130		/**
131		* Fetch the git repository
132		*
133		* @return \Gitonomy\Git\Repository\|null
134		*/
135		public function getRepository() {
136		if(!$this->SHA) {
		0 ignored issues – show Bug Best Practice introduced 2015-11-24 11:22 UTC by Report Bug Copy Issue Report The expression `$this->SHA` of type `string\|null` is loosely compared to `false`; this is ambiguous if the string can be empty. You might want to explicitly use `=== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
137		return null;
138		}
139		return $this->Environment()->Project()->getRepository();
140		}
141
142
143		/**
144		* Gets the commit from source. The result is cached upstream in Repository.
145		*
146		* @return \Gitonomy\Git\Commit\|null
147		*/
148		public function getCommit() {
149		$repo = $this->getRepository();
150		if($repo) {
151		try {
152		return $repo->getCommit($this->SHA);
153		} catch(Gitonomy\Git\Exception\ReferenceNotFoundException $ex) {
154		return null;
155		}
156		}
157
158		return null;
159		}
160
161
162		/**
163		* Gets the commit message.
164		*
165		* @return string\|null
166		*/
167		public function getCommitMessage() {
168		$commit = $this->getCommit();
169		if($commit) {
170		try {
171		return Convert::raw2xml($commit->getMessage());
172		} catch(Gitonomy\Git\Exception\ReferenceNotFoundException $e) {
173		return null;
174		}
175		}
176		return null;
177		}
178
179		/**
180		* Return all tags for the deployed commit.
181		*
182		* @return ArrayList
183		*/
184		public function getTags() {
185		$returnTags = array();
186		$repo = $this->getRepository();
187		if($repo) {
188		$tags = $repo->getReferences()->resolveTags($this->SHA);
189		if(!empty($tags)) {
190		foreach($tags as $tag) {
191		$field = Varchar::create('Tag', '255');
192		$field->setValue($tag->getName());
193		$returnTags[] = $field;
194		}
195		}
196		}
197		return new ArrayList($returnTags);
198		}
199
200		/**
201		* Collate the list of additional flags to affix to this deployment.
202		* Elements of the array will be rendered literally.
203		*
204		* @return ArrayList
205		*/
206		public function getFullDeployMessages() {
207		$strategy = $this->getDeploymentStrategy();
208		if ($strategy->getActionCode()!=='full') return null;
209
210		$changes = $strategy->getChangesModificationNeeded();
211		$messages = [];
212		foreach ($changes as $change => $details) {
213		if ($change==='Code version') continue;
214
215		$messages[] = [
216		'Flag' => sprintf(
217		'<span class="label label-default full-deploy-info-item">%s</span>',
218		$change[0]
219		),
220		'Text' => sprintf('%s changed', $change)
221		];
222		}
223
224		if (empty($messages)) {
225		$messages[] = [
226		'Flag' => '',
227		'Text' => '<i>Environment changes have been made.</i>'
228		];
229		}
230
231		return new ArrayList($messages);
232		}
233
234		/**
235		* Fetches the latest tag for the deployed commit
236		*
237		* @return \Varchar\|null
238		*/
239		public function getTag() {
240		$tags = $this->getTags();
241		if($tags->count() > 0) {
242		return $tags->last();
243		}
244		return null;
245		}
246
247		/**
248		* @return DeploymentStrategy
249		*/
250		public function getDeploymentStrategy() {
251		$environment = $this->Environment();
252		$strategy = new DeploymentStrategy($environment);
253		$strategy->fromJSON($this->Strategy);
		0 ignored issues – show Documentation introduced 2015-11-24 11:22 UTC by Report Bug Copy Issue Report The property `Strategy` does not exist on `object<DNDeployment>`. Since you implemented `__get`, maybe consider adding a @property annotation. Since your code implements the magic getter `_get`, this function will be called for any read access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } If the property has read access only, you can use the @property-read annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
254		return $strategy;
255		}
256
257		/**
258		* Return a list of things that are going to be deployed, such
259		* as the code version, and any infrastrucutral changes.
260		*
261		* @return ArrayList
262		*/
263		public function getChanges() {
264		$list = new ArrayList();
265		$strategy = $this->getDeploymentStrategy();
266		foreach($strategy->getChanges() as $name => $change) {
267		$changed = (isset($change['from']) && isset($change['to'])) ? $change['from'] != $change['to'] : null;
268		$description = isset($change['description']) ? $change['description'] : '';
269		$compareUrl = null;
270
271		// if there is a compare URL, and a description or a change (something actually changed)
272		// then show the URL. Otherwise don't show anything, as there is no comparison to be made.
273		if ($changed \|\| $description) {
274		$compareUrl = isset($change['compareUrl']) ? $change['compareUrl'] : '';
275		}
276
277		$list->push(new ArrayData([
278		'Name' => $name,
279		'From' => isset($change['from']) ? $change['from'] : null,
280		'To' => isset($change['to']) ? $change['to'] : null,
281		'Description' => $description,
282		'Changed' => $changed,
283		'CompareUrl' => $compareUrl
284		]));
285		}
286
287		return $list;
288		}
289
290		/**
291		* Start a resque job for this deployment
292		*
293		* @return string Resque token
294		*/
295		protected function enqueueDeployment() {
296		$environment = $this->Environment();
297		$project = $environment->Project();
298		$log = $this->log();
299
300		$args = array(
301		'environmentName' => $environment->Name,
302		'repository' => $project->getLocalCVSPath(),
303		'logfile' => $this->logfile(),
304		'projectName' => $project->Name,
305		'env' => $project->getProcessEnv(),
306		'deploymentID' => $this->ID
307		);
308
309		$strategy = $this->getDeploymentStrategy();
310		// Inject options.
311		$args = array_merge($args, $strategy->getOptions());
312		// Make sure we use the SHA as it was written into this DNDeployment.
313		$args['sha'] = $this->SHA;
314
315		if(!$this->DeployerID) {
316		$this->DeployerID = Member::currentUserID();
317		}
318
319	View Code Duplication	if($this->DeployerID) {
		0 ignored issues – show Duplication introduced 2015-11-24 11:22 UTC by Report Bug Copy Issue Report This code seems to be duplicated across 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...
320		$deployer = $this->Deployer();
321		$message = sprintf(
322		'Deploy to %s initiated by %s (%s), with IP address %s',
323		$environment->getFullName(),
324		$deployer->getName(),
325		$deployer->Email,
326		Controller::curr()->getRequest()->getIP()
327		);
328		$log->write($message);
329		}
330
331		return Resque::enqueue('deploy', 'DeployJob', $args, true);
332		}
333
334	View Code Duplication	public function start() {
		0 ignored issues – show Duplication introduced 2015-11-24 11:22 UTC by Report Bug Copy Issue Report 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...
335		$log = $this->log();
336		$token = $this->enqueueDeployment();
337		$this->ResqueToken = $token;
338		$this->Status = 'Queued';
339		$this->write();
340
341		$message = sprintf('Deploy queued as job %s', $token);
342		$log->write($message);
343		}
344		}
345

silverstripe / deploynaut

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DNDeployment::getFullDeployMessages() B

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Duplication

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