SolrIndexTask::__construct() - Code Metrics - Inspection of "CS Fixes" - Firesphere/silverstripe-solr-search - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — hans/Index-all-fluent-options ( 21739c...402069 )

by Simon

created 2019-09-07 22:37 UTC

SolrIndexTask::__construct() A

↳ Parent: SolrIndexTask

Complexity

Conditions	2
Paths	1

Size

Total Lines	10
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	2

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	2
eloc	6
c	3
b	0
f	0
nc	1
nop	0
dl	0
loc	10
ccs	7
cts	7
cp	1
crap	2
rs	10

<?php


namespace Firesphere\SolrSearch\Tasks;

use Exception;
use Firesphere\SolrSearch\Factories\DocumentFactory;
use Firesphere\SolrSearch\Helpers\SolrLogger;
use Firesphere\SolrSearch\Indexes\BaseIndex;
use Firesphere\SolrSearch\Services\SolrCoreService;
use Firesphere\SolrSearch\States\SiteState;
use Firesphere\SolrSearch\Traits\LoggerTrait;
use GuzzleHttp\Exception\GuzzleException;
use Psr\Log\LoggerInterface;
use ReflectionException;
use SilverStripe\Control\Director;
use SilverStripe\Control\HTTPRequest;
use SilverStripe\Core\Injector\Injector;
use SilverStripe\Dev\BuildTask;
use SilverStripe\ORM\ArrayList;
use SilverStripe\ORM\DataList;
use SilverStripe\ORM\DataObject;
use SilverStripe\ORM\ValidationException;
use SilverStripe\Versioned\Versioned;

/**
 * Class SolrIndexTask
 *
 * @description Index items to Solr through a tasks
 * @package Firesphere\SolrSearch\Tasks
 */
class SolrIndexTask extends BuildTask
{
    use LoggerTrait;
    /**
     * @var string
     */
    private static $segment = 'SolrIndexTask';
    /**
     * @var array Store the current states for all instances of SiteState
     */
    public $currentStates;
    /**
     * @var string
     */
    protected $title = 'Solr Index update';
    /**
     * @var string
     */
    protected $description = 'Add or update documents to an existing Solr core.';
    /**
     * @var bool
     */
    protected $debug = false;
    /**
     * @var SolrCoreService
     */
    protected $service;

    /**
     * SolrIndexTask constructor. Sets up the document factory
     *
     * @throws ReflectionException
     */
    public function __construct()
    {
        parent::__construct();
        // Only index live items.
        // The old FTS module also indexed Draft items. This is unnecessary
        Versioned::set_reading_mode(Versioned::DEFAULT_MODE);
        $this->setService(Injector::inst()->get(SolrCoreService::class));
        $this->setLogger(Injector::inst()->get(LoggerInterface::class));
        $this->setDebug(Director::isDev() || Director::is_cli());
        $this->currentStates = SiteState::currentStates();
    }

    /**
     * @param SolrCoreService $service
     * @return SolrIndexTask
     */
    public function setService(SolrCoreService $service): SolrIndexTask
    {
        $this->service = $service;

        return $this;
    }

    /**
     * @param bool $debug
     * @return SolrIndexTask
     */
    public function setDebug(bool $debug): SolrIndexTask
    {
        $this->debug = $debug;

        return $this;
    }

    /**
     * Implement this method in the task subclass to
     * execute via the TaskRunner
     *
     * @param HTTPRequest $request
     * @return int|bool
     * @throws Exception
     * @throws GuzzleException
     * @todo defer to background because it may run out of memory
     */
    public function run($request)
    {
        $startTime = time();
        [$vars, $group, $isGroup] = $this->taskSetup($request);
        $groups = 0;
        $indexes = $this->service->getValidIndexes($request->getVar('index'));

        foreach ($indexes as $indexName) {
            /** @var BaseIndex $index */
            $index = Injector::inst()->get($indexName, false);

            $indexClasses = $index->getClasses();
            $classes = $this->getClasses($vars, $indexClasses);
            if (!count($classes)) {
                continue;
            }

            $this->clearIndex($vars, $index);

            $groups = $this->indexClassForIndex($classes, $isGroup, $index, $group);
        }
        $this->getLogger()->info(
            sprintf('It took me %d seconds to do all the indexing%s', (time() - $startTime), PHP_EOL)
        );
        // Grab the latest logs from indexing if needed
        $solrLogger = new SolrLogger();
        $solrLogger->saveSolrLog('Config');

        return $groups;
    }

    /**
     * @param HTTPRequest $request
     * @return array
     */
    protected function taskSetup($request): array
    {
        $vars = $request->getVars();
        $this->debug = $this->debug || isset($vars['debug']);
        $group = $vars['group'] ?? 0;
        $start = $vars['start'] ?? 0;
        $group = ($start > $group) ? $start : $group;
        $isGroup = isset($vars['group']);

        return [$vars, $group, $isGroup];
    }

    /**
     * @param $vars
     * @param array $classes
     * @return bool|array
     */
    protected function getClasses($vars, array $classes): array
    {
        if (isset($vars['class'])) {
            return array_intersect($classes, [$vars['class']]);
        }

        return $classes;
    }

    /**
     * Clear the given index if a full re-index is needed
     *
     * @param $vars
     * @param BaseIndex $index
     * @throws Exception
     */
    public function clearIndex($vars, BaseIndex $index)
    {
        if (!empty($vars['clear'])) {
            $this->getLogger()->info(sprintf('Clearing index %s', $index->getIndexName()));
            $this->service->doManipulate(ArrayList::create([]), SolrCoreService::DELETE_TYPE_ALL, $index);
        }
    }

    /**
     * @param $classes
     * @param $isGroup
     * @param BaseIndex $index
     * @param $group
     * @return int
     * @throws Exception
     * @throws GuzzleException
     */
    protected function indexClassForIndex($classes, $isGroup, BaseIndex $index, $group): int
    {
        $groups = 0;
        foreach ($classes as $class) {
            $groups = $this->indexClass($isGroup, $class, $index, $group);
        }

        return $groups;
    }

    /**
     * @param bool $isGroup
     * @param string $class
     * @param BaseIndex $index
     * @param int $group
     * @return int
     * @throws GuzzleException
     * @throws ValidationException
     */
    private function indexClass($isGroup, $class, BaseIndex $index, int $group): int
    {
        $this->getLogger()->info(sprintf('Indexing %s for %s', $class, $index->getIndexName()), []);

        $batchLength = DocumentFactory::config()->get('batchLength');
        $groups = (int)ceil($class::get()->count() / $batchLength);
        $groups = $isGroup ? $group : $groups;
        while ($group <= $groups) { // Run from oldest to newest
            try {
                $this->doReindex($group, $class, $batchLength, $index);
            } catch (Exception $error) {
                $this->logException($index->getIndexName(), $group, $error);
                $group++;
                continue;
            }
            $group++;
            $this->getLogger()->info(sprintf('Indexed group %s', $group));
        }

        return $groups;
    }

    /**
     * Reindex the given group, for each state
     *
     * @param int $group
     * @param string $class
     * @param int $batchLength
     * @param BaseIndex $index
     * @throws Exception
     */
    private function doReindex($group, $class, $batchLength, BaseIndex $index): void
    {
        foreach (SiteState::getStates() as $state) {
            if ($state !== 'default') {
                SiteState::withState($state);
            }
            $this->stateReindex($group, $class, $batchLength, $index);
        }

        // Reset the variants back to it's original state for the next round
        foreach ($this->currentStates as $variant => $value) {
            singleton($variant)->activateState($value);
        }
    }

    /**
     * @param $group
     * @param $class
     * @param $batchLength
     * @param BaseIndex $index
     * @throws Exception
     */
    private function stateReindex($group, $class, $batchLength, BaseIndex $index): void
    {
        // Generate filtered list of local records
        $baseClass = DataObject::getSchema()->baseDataClass($class);
        /** @var DataList|DataObject[] $items */
        $items = DataObject::get($baseClass)
            ->sort('ID ASC')
            ->limit($batchLength, ($group * $batchLength));
        if ($items->count()) {
            $this->updateIndex($index, $items);
        }
    }

    /**
     * Execute the update on the client
     *
     * @param BaseIndex $index
     * @param $items
     * @throws Exception
     */
    private function updateIndex(BaseIndex $index, $items): void
    {
        $client = $index->getClient();
        $update = $client->createUpdate();
        $this->service->setInDebugMode($this->debug);
        $this->service->updateIndex($index, $items, $update);
        $update->addCommit();
        $client->update($update);
    }

    /**
     * @param string $index
     * @param int $group
     * @param Exception $exception
     * @throws GuzzleException
     * @throws ValidationException
     */
    private function logException($index, int $group, Exception $exception): void
    {
        $this->getLogger()->error($exception->getMessage());
        $msg = sprintf(
            'Error indexing core %s on group %s,' . PHP_EOL .
            'Please log in to the CMS to find out more about Indexing errors' . PHP_EOL,
            $index,
            $group
        );
        SolrLogger::logMessage('ERROR', $msg, $index);
    }
}


1		<?php
2
3
4		namespace Firesphere\SolrSearch\Tasks;
5
6		use Exception;
7		use Firesphere\SolrSearch\Factories\DocumentFactory;
8		use Firesphere\SolrSearch\Helpers\SolrLogger;
9		use Firesphere\SolrSearch\Indexes\BaseIndex;
10		use Firesphere\SolrSearch\Services\SolrCoreService;
11		use Firesphere\SolrSearch\States\SiteState;
12		use Firesphere\SolrSearch\Traits\LoggerTrait;
13		use GuzzleHttp\Exception\GuzzleException;
14		use Psr\Log\LoggerInterface;
15		use ReflectionException;
16		use SilverStripe\Control\Director;
17		use SilverStripe\Control\HTTPRequest;
18		use SilverStripe\Core\Injector\Injector;
19		use SilverStripe\Dev\BuildTask;
20		use SilverStripe\ORM\ArrayList;
21		use SilverStripe\ORM\DataList;
22		use SilverStripe\ORM\DataObject;
23		use SilverStripe\ORM\ValidationException;
24		use SilverStripe\Versioned\Versioned;
25
26		/**
27		* Class SolrIndexTask
28		*
29		* @description Index items to Solr through a tasks
30		* @package Firesphere\SolrSearch\Tasks
31		*/
32		class SolrIndexTask extends BuildTask
33		{
34		use LoggerTrait;
35		/**
36		* @var string
37		*/
38		private static $segment = 'SolrIndexTask';
39		/**
40		* @var array Store the current states for all instances of SiteState
41		*/
42		public $currentStates;
43		/**
44		* @var string
45		*/
46		protected $title = 'Solr Index update';
47		/**
48		* @var string
49		*/
50		protected $description = 'Add or update documents to an existing Solr core.';
51		/**
52		* @var bool
53		*/
54		protected $debug = false;
55		/**
56		* @var SolrCoreService
57		*/
58		protected $service;
59
60		/**
61		* SolrIndexTask constructor. Sets up the document factory
62		*
63		* @throws ReflectionException
64		*/
65	12	public function __construct()
66		{
67	12	parent::__construct();
68		// Only index live items.
69		// The old FTS module also indexed Draft items. This is unnecessary
70	12	Versioned::set_reading_mode(Versioned::DEFAULT_MODE);
71	12	$this->setService(Injector::inst()->get(SolrCoreService::class));
72	12	$this->setLogger(Injector::inst()->get(LoggerInterface::class));
73	12	$this->setDebug(Director::isDev() \|\| Director::is_cli());
74	12	$this->currentStates = SiteState::currentStates();
75	12	}
76
77		/**
78		* @param SolrCoreService $service
79		* @return SolrIndexTask
80		*/
81	12	public function setService(SolrCoreService $service): SolrIndexTask
82		{
83	12	$this->service = $service;
84
85	12	return $this;
86		}
87
88		/**
89		* @param bool $debug
90		* @return SolrIndexTask
91		*/
92	12	public function setDebug(bool $debug): SolrIndexTask
93		{
94	12	$this->debug = $debug;
95
96	12	return $this;
97		}
98
99		/**
100		* Implement this method in the task subclass to
101		* execute via the TaskRunner
102		*
103		* @param HTTPRequest $request
104		* @return int\|bool
105		* @throws Exception
106		* @throws GuzzleException
107		* @todo defer to background because it may run out of memory
108		*/
109	11	public function run($request)
110		{
111	11	$startTime = time();
112	11	[$vars, $group, $isGroup] = $this->taskSetup($request);
113	11	$groups = 0;
114	11	$indexes = $this->service->getValidIndexes($request->getVar('index'));
115
116	11	foreach ($indexes as $indexName) {
117		/** @var BaseIndex $index */
118	11	$index = Injector::inst()->get($indexName, false);
119
120	11	$indexClasses = $index->getClasses();
121	11	$classes = $this->getClasses($vars, $indexClasses);
122	11	if (!count($classes)) {
123	8	continue;
124		}
125
126	11	$this->clearIndex($vars, $index);
127
128	11	$groups = $this->indexClassForIndex($classes, $isGroup, $index, $group);
129		}
130	11	$this->getLogger()->info(
131	11	sprintf('It took me %d seconds to do all the indexing%s', (time() - $startTime), PHP_EOL)
132		);
133		// Grab the latest logs from indexing if needed
134	11	$solrLogger = new SolrLogger();
135	11	$solrLogger->saveSolrLog('Config');
136
137	11	return $groups;
138		}
139
140		/**
141		* @param HTTPRequest $request
142		* @return array
143		*/
144	11	protected function taskSetup($request): array
145		{
146	11	$vars = $request->getVars();
147	11	$this->debug = $this->debug \|\| isset($vars['debug']);
148	11	$group = $vars['group'] ?? 0;
149	11	$start = $vars['start'] ?? 0;
150	11	$group = ($start > $group) ? $start : $group;
151	11	$isGroup = isset($vars['group']);
152
153	11	return [$vars, $group, $isGroup];
154		}
155
156		/**
157		* @param $vars
158		* @param array $classes
159		* @return bool\|array
160		*/
161	11	protected function getClasses($vars, array $classes): array
162		{
163	11	if (isset($vars['class'])) {
164	1	return array_intersect($classes, [$vars['class']]);
165		}
166
167	10	return $classes;
168		}
169
170		/**
171		* Clear the given index if a full re-index is needed
172		*
173		* @param $vars
174		* @param BaseIndex $index
175		* @throws Exception
176		*/
177	11	public function clearIndex($vars, BaseIndex $index)
178		{
179	11	if (!empty($vars['clear'])) {
180	1	$this->getLogger()->info(sprintf('Clearing index %s', $index->getIndexName()));
181	1	$this->service->doManipulate(ArrayList::create([]), SolrCoreService::DELETE_TYPE_ALL, $index);
182		}
183	11	}
184
185		/**
186		* @param $classes
187		* @param $isGroup
188		* @param BaseIndex $index
189		* @param $group
190		* @return int
191		* @throws Exception
192		* @throws GuzzleException
193		*/
194	11	protected function indexClassForIndex($classes, $isGroup, BaseIndex $index, $group): int
195		{
196	11	$groups = 0;
197	11	foreach ($classes as $class) {
198	11	$groups = $this->indexClass($isGroup, $class, $index, $group);
199		}
200
201	11	return $groups;
202		}
203
204		/**
205		* @param bool $isGroup
206		* @param string $class
207		* @param BaseIndex $index
208		* @param int $group
209		* @return int
210		* @throws GuzzleException
211		* @throws ValidationException
212		*/
213	11	private function indexClass($isGroup, $class, BaseIndex $index, int $group): int
214		{
215	11	$this->getLogger()->info(sprintf('Indexing %s for %s', $class, $index->getIndexName()), []);
216
217	11	$batchLength = DocumentFactory::config()->get('batchLength');
218	11	$groups = (int)ceil($class::get()->count() / $batchLength);
219	11	$groups = $isGroup ? $group : $groups;
220	11	while ($group <= $groups) { // Run from oldest to newest
221		try {
222	11	$this->doReindex($group, $class, $batchLength, $index);
223		} catch (Exception $error) {
224		$this->logException($index->getIndexName(), $group, $error);
225		$group++;
226		continue;
227		}
228	11	$group++;
229	11	$this->getLogger()->info(sprintf('Indexed group %s', $group));
230		}
231
232	11	return $groups;
233		}
234
235		/**
236		* Reindex the given group, for each state
237		*
238		* @param int $group
239		* @param string $class
240		* @param int $batchLength
241		* @param BaseIndex $index
242		* @throws Exception
243		*/
244	11	private function doReindex($group, $class, $batchLength, BaseIndex $index): void
245		{
246	11	foreach (SiteState::getStates() as $state) {
247	11	if ($state !== 'default') {
248		SiteState::withState($state);
249		}
250	11	$this->stateReindex($group, $class, $batchLength, $index);
251		}
252
253		// Reset the variants back to it's original state for the next round
254	11	foreach ($this->currentStates as $variant => $value) {
255	10	singleton($variant)->activateState($value);
256		}
257	11	}
258
259		/**
260		* @param $group
261		* @param $class
262		* @param $batchLength
263		* @param BaseIndex $index
264		* @throws Exception
265		*/
266	11	private function stateReindex($group, $class, $batchLength, BaseIndex $index): void
267		{
268		// Generate filtered list of local records
269	11	$baseClass = DataObject::getSchema()->baseDataClass($class);
270		/** @var DataList\|DataObject[] $items */
271	11	$items = DataObject::get($baseClass)
272	11	->sort('ID ASC')
273	11	->limit($batchLength, ($group * $batchLength));
274	11	if ($items->count()) {
275	1	$this->updateIndex($index, $items);
276		}
277	11	}
278
279		/**
280		* Execute the update on the client
281		*
282		* @param BaseIndex $index
283		* @param $items
284		* @throws Exception
285		*/
286	1	private function updateIndex(BaseIndex $index, $items): void
287		{
288	1	$client = $index->getClient();
289	1	$update = $client->createUpdate();
290	1	$this->service->setInDebugMode($this->debug);
291	1	$this->service->updateIndex($index, $items, $update);
292	1	$update->addCommit();
293	1	$client->update($update);
294	1	}
295
296		/**
297		* @param string $index
298		* @param int $group
299		* @param Exception $exception
300		* @throws GuzzleException
301		* @throws ValidationException
302		*/
303		private function logException($index, int $group, Exception $exception): void
304		{
305		$this->getLogger()->error($exception->getMessage());
306		$msg = sprintf(
307		'Error indexing core %s on group %s,' . PHP_EOL .
308		'Please log in to the CMS to find out more about Indexing errors' . PHP_EOL,
309		$index,
310		$group
311		);
312		SolrLogger::logMessage('ERROR', $msg, $index);
313		}
314		}
315

Firesphere / silverstripe-solr-search

Push — hans/Index-all-fluent-options ( 21739c...402069 )

SolrIndexTask::__construct() A

Complexity

Size

Duplication

Code Coverage

Importance

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