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<?php |
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namespace Elastica; |
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use Elastica\Query\AbstractQuery; |
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use Elastica\Script\AbstractScript; |
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use Elastica\Script\Script; |
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class Reindex extends Param |
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{ |
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const VERSION_TYPE = 'version_type'; |
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const VERSION_TYPE_INTERNAL = 'internal'; |
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const VERSION_TYPE_EXTERNAL = 'external'; |
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const OPERATION_TYPE = 'op_type'; |
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const OPERATION_TYPE_CREATE = 'create'; |
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const CONFLICTS = 'conflicts'; |
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const CONFLICTS_PROCEED = 'proceed'; |
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const TYPE = 'type'; |
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const SIZE = 'size'; |
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const QUERY = 'query'; |
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const SORT = 'sort'; |
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const SCRIPT = 'script'; |
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const SOURCE = '_source'; |
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const REMOTE = 'remote'; |
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const SLICE = 'slice'; |
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const REFRESH = 'refresh'; |
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const WAIT_FOR_COMPLETION = 'wait_for_completion'; |
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const WAIT_FOR_COMPLETION_FALSE = 'false'; |
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const WAIT_FOR_ACTIVE_SHARDS = 'wait_for_active_shards'; |
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const TIMEOUT = 'timeout'; |
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const SCROLL = 'scroll'; |
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const REQUESTS_PER_SECOND = 'requests_per_second'; |
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/** |
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* @var Index |
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*/ |
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protected $_oldIndex; |
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/** |
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* @var Index |
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*/ |
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protected $_newIndex; |
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/** |
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* @var array |
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*/ |
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protected $_options; |
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/** |
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* @var Response|null |
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*/ |
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protected $_lastResponse; |
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public function __construct(Index $oldIndex, Index $newIndex, array $params = []) |
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{ |
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$this->_oldIndex = $oldIndex; |
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$this->_newIndex = $newIndex; |
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$this->setParams($params); |
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} |
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public function run(): Response |
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{ |
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$body = $this->_getBody($this->_oldIndex, $this->_newIndex, $this->getParams()); |
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$reindexEndpoint = new \Elasticsearch\Endpoints\Reindex(); |
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$params = \array_intersect_key($this->getParams(), \array_fill_keys($reindexEndpoint->getParamWhitelist(), null)); |
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$reindexEndpoint->setParams($params); |
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$reindexEndpoint->setBody($body); |
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$this->_lastResponse = $this->_oldIndex->getClient()->requestEndpoint($reindexEndpoint); |
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return $this->_lastResponse; |
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} |
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protected function _getBody(Index $oldIndex, Index $newIndex, array $params): array |
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{ |
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$body = \array_merge([ |
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'source' => $this->_getSourcePartBody($oldIndex, $params), |
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'dest' => $this->_getDestPartBody($newIndex, $params), |
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], $this->_resolveBodyOptions($params)); |
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$body = $this->_setBodyScript($body); |
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return $body; |
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} |
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protected function _getSourcePartBody(Index $index, array $params): array |
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{ |
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$sourceBody = \array_merge([ |
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'index' => $index->getName(), |
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], $this->_resolveSourceOptions($params)); |
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$sourceBody = $this->_setSourceQuery($sourceBody); |
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$sourceBody = $this->_setSourceType($sourceBody); |
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return $sourceBody; |
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} |
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protected function _getDestPartBody(Index $index, array $params): array |
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{ |
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$destBody = \array_merge([ |
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'index' => $index->getName(), |
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], $this->_resolveDestOptions($params)); |
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return $destBody; |
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} |
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private function _resolveSourceOptions(array $params): array |
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{ |
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return \array_intersect_key($params, [ |
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self::TYPE => null, |
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self::QUERY => null, |
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self::SORT => null, |
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self::SOURCE => null, |
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self::REMOTE => null, |
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self::SLICE => null, |
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]); |
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} |
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private function _resolveDestOptions(array $params): array |
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{ |
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return \array_intersect_key($params, [ |
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self::VERSION_TYPE => null, |
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self::OPERATION_TYPE => null, |
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]); |
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} |
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private function _resolveBodyOptions(array $params): array |
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{ |
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return \array_intersect_key($params, [ |
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self::SIZE => null, |
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self::CONFLICTS => null, |
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]); |
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} |
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private function _setSourceQuery(array $sourceBody): array |
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{ |
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if (isset($sourceBody[self::QUERY]) && $sourceBody[self::QUERY] instanceof AbstractQuery) { |
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$sourceBody[self::QUERY] = $sourceBody[self::QUERY]->toArray(); |
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} |
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return $sourceBody; |
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} |
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private function _setSourceType(array $sourceBody): array |
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{ |
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if (isset($sourceBody[self::TYPE]) && !\is_array($sourceBody[self::TYPE])) { |
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$sourceBody[self::TYPE] = [$sourceBody[self::TYPE]]; |
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} |
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if (isset($sourceBody[self::TYPE])) { |
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foreach ($sourceBody[self::TYPE] as $key => $type) { |
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if ($type instanceof Type) { |
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$sourceBody[self::TYPE][$key] = $type->getName(); |
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} |
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} |
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} |
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return $sourceBody; |
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} |
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private function _setBodyScript(array $body): array |
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{ |
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if (!$this->hasParam(self::SCRIPT)) { |
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return $body; |
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} |
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$script = $this->getParam(self::SCRIPT); |
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if ($script instanceof AbstractScript) { |
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$body = \array_merge($body, $script->toArray()); |
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} else { |
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$body[self::SCRIPT] = $script; |
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} |
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return $body; |
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} |
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public function setWaitForCompletion($value) |
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{ |
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\is_bool($value) && $value = $value ? 'true' : 'false'; |
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$this->setParam(self::WAIT_FOR_COMPLETION, $value); |
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} |
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public function setWaitForActiveShards($value) |
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{ |
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$this->setParam(self::WAIT_FOR_ACTIVE_SHARDS, $value); |
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} |
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public function setTimeout($value) |
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{ |
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$this->setParam(self::TIMEOUT, $value); |
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} |
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public function setScroll($value) |
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{ |
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$this->setParam(self::SCROLL, $value); |
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} |
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public function setRequestsPerSecond($value) |
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{ |
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$this->setParam(self::REQUESTS_PER_SECOND, $value); |
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} |
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public function setScript(Script $script) |
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{ |
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$this->setParam(self::SCRIPT, $script); |
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} |
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public function getTaskId() |
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{ |
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$taskId = null; |
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if ($this->_lastResponse instanceof Response) { |
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$taskId = $this->_lastResponse->getData()['task'] ? $this->_lastResponse->getData()['task'] : null; |
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} |
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return $taskId; |
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} |
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} |
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ruflin /
Elastica
