From f66ab8dae2f3d0418759f81a3a64dc9517a62449 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 14 Apr 2024 15:17:31 +0200 Subject: Adding upstream version 1.10.2. Signed-off-by: Daniel Baumann --- library/Director/Objects/ImportSource.php | 537 ++++++++++++++++++++++++++++++ 1 file changed, 537 insertions(+) create mode 100644 library/Director/Objects/ImportSource.php (limited to 'library/Director/Objects/ImportSource.php') diff --git a/library/Director/Objects/ImportSource.php b/library/Director/Objects/ImportSource.php new file mode 100644 index 0000000..fd892ef --- /dev/null +++ b/library/Director/Objects/ImportSource.php @@ -0,0 +1,537 @@ + null, + 'source_name' => null, + 'provider_class' => null, + 'key_column' => null, + 'import_state' => 'unknown', + 'last_error_message' => null, + 'last_attempt' => null, + 'description' => null, + ]; + + protected $stateProperties = [ + 'import_state', + 'last_error_message', + 'last_attempt', + ]; + + protected $settingsTable = 'import_source_setting'; + + protected $settingsRemoteId = 'source_id'; + + private $rowModifiers; + + private $loadedRowModifiers; + + private $newRowModifiers; + + /** + * @deprecated please use \Icinga\Module\Director\Data\FieldReferenceLoader + * @return \stdClass + */ + public function export() + { + $plain = $this->getProperties(); + $plain['originalId'] = $plain['id']; + unset($plain['id']); + + foreach ($this->stateProperties as $key) { + unset($plain[$key]); + } + + $plain['settings'] = (object) $this->getSettings(); + $plain['modifiers'] = $this->exportRowModifiers(); + ksort($plain); + + return (object) $plain; + } + + /** + * @param $plain + * @param Db $db + * @param bool $replace + * @return ImportSource + * @throws DuplicateKeyException + * @throws NotFoundError + */ + public static function import($plain, Db $db, $replace = false) + { + $properties = (array) $plain; + if (isset($properties['originalId'])) { + $id = $properties['originalId']; + unset($properties['originalId']); + } else { + $id = null; + } + $name = $properties['source_name']; + + if ($replace && $id && static::existsWithNameAndId($name, $id, $db)) { + $object = static::loadWithAutoIncId($id, $db); + } elseif ($replace && static::exists($name, $db)) { + $object = static::load($name, $db); + } elseif (static::existsWithName($name, $db)) { + throw new DuplicateKeyException( + 'Import Source %s already exists', + $name + ); + } else { + $object = static::create([], $db); + } + + if (! isset($properties['modifiers'])) { + $properties['modifiers'] = []; + } + + $object->setProperties($properties); + + return $object; + } + + public function setModifiers(array $modifiers) + { + if ($this->loadedRowModifiers === null && $this->hasBeenLoadedFromDb()) { + $this->loadedRowModifiers = $this->fetchRowModifiers(); + } + $current = (array) $this->loadedRowModifiers; + if (\count($current) !== \count($modifiers)) { + $this->newRowModifiers = $modifiers; + } else { + $i = 0; + $modified = false; + foreach ($modifiers as $props) { + $this->loadedRowModifiers[$i]->setProperties((array) $props); + if ($this->loadedRowModifiers[$i]->hasBeenModified()) { + $modified = true; + } + $i++; + } + if ($modified) { + $this->newRowModifiers = $modifiers; + } + } + } + + public function hasBeenModified() + { + return $this->newRowModifiers !== null + || parent::hasBeenModified(); + } + + public function getUniqueIdentifier() + { + return $this->get('source_name'); + } + + /** + * @param $name + * @param Db $connection + * @return ImportSource + * @throws NotFoundError + */ + public static function loadByName($name, Db $connection) + { + $db = $connection->getDbAdapter(); + $properties = $db->fetchRow( + $db->select()->from('import_source')->where('source_name = ?', $name) + ); + if ($properties === false) { + throw new NotFoundError(sprintf( + 'There is no such Import Source: "%s"', + $name + )); + } + + return static::create([], $connection)->setDbProperties($properties); + } + + public static function existsWithName($name, Db $connection) + { + $db = $connection->getDbAdapter(); + + return (string) $name === (string) $db->fetchOne( + $db->select() + ->from('import_source', 'source_name') + ->where('source_name = ?', $name) + ); + } + + /** + * @param string $name + * @param int $id + * @param Db $connection + * @api internal + * @return bool + */ + protected static function existsWithNameAndId($name, $id, Db $connection) + { + $db = $connection->getDbAdapter(); + $dummy = new static; + $idCol = $dummy->autoincKeyName; + $keyCol = $dummy->keyName; + + return (string) $id === (string) $db->fetchOne( + $db->select() + ->from($dummy->table, $idCol) + ->where("$idCol = ?", $id) + ->where("$keyCol = ?", $name) + ); + } + + /** + * @deprecated please use \Icinga\Module\Director\Data\FieldReferenceLoader + * @return array + */ + protected function exportRowModifiers() + { + $modifiers = []; + foreach ($this->fetchRowModifiers() as $modifier) { + $modifiers[] = $modifier->export(); + } + + return $modifiers; + } + + /** + * @param bool $required + * @return ImportRun|null + * @throws NotFoundError + */ + public function fetchLastRun($required = false) + { + return $this->fetchLastRunBefore(time() + 1, $required); + } + + /** + * @throws DuplicateKeyException + */ + protected function onStore() + { + parent::onStore(); + if ($this->newRowModifiers !== null) { + $connection = $this->getConnection(); + $db = $connection->getDbAdapter(); + $myId = $this->get('id'); + if ($this->hasBeenLoadedFromDb()) { + $db->delete( + 'import_row_modifier', + $db->quoteInto('source_id = ?', $myId) + ); + } + + foreach ($this->newRowModifiers as $modifier) { + $modifier = ImportRowModifier::create((array) $modifier, $connection); + $modifier->set('source_id', $myId); + $modifier->store(); + } + } + } + + /** + * @param $timestamp + * @param bool $required + * @return ImportRun|null + * @throws NotFoundError + */ + public function fetchLastRunBefore($timestamp, $required = false) + { + if (! $this->hasBeenLoadedFromDb()) { + return $this->nullUnlessRequired($required); + } + + if ($timestamp === null) { + $timestamp = time(); + } + + $db = $this->getDb(); + $query = $db->select()->from( + ['ir' => 'import_run'], + 'ir.id' + )->where('ir.source_id = ?', $this->get('id')) + ->where('ir.start_time < ?', date('Y-m-d H:i:s', $timestamp)) + ->order('ir.start_time DESC') + ->limit(1); + + $runId = $db->fetchOne($query); + + if ($runId) { + return ImportRun::load($runId, $this->getConnection()); + } else { + return $this->nullUnlessRequired($required); + } + } + + /** + * @param $required + * @return null + * @throws NotFoundError + */ + protected function nullUnlessRequired($required) + { + if ($required) { + throw new NotFoundError( + 'No data has been imported for "%s" yet', + $this->get('source_name') + ); + } + + return null; + } + + public function applyModifiers(&$data) + { + $modifiers = $this->fetchFlatRowModifiers(); + + if (empty($modifiers)) { + return $this; + } + + foreach ($modifiers as $modPair) { + /** @var PropertyModifierHook $modifier */ + list($property, $modifier) = $modPair; + $rejected = []; + $newRows = []; + foreach ($data as $key => $row) { + $this->applyPropertyModifierToRow($modifier, $property, $row); + if ($modifier->rejectsRow()) { + $rejected[] = $key; + $modifier->rejectRow(false); + } + if ($modifier->expandsRows()) { + $target = $modifier->getTargetProperty($property); + + $newValue = $row->$target; + if (\is_array($newValue)) { + foreach ($newValue as $val) { + $newRow = clone $row; + $newRow->$target = $val; + $newRows[] = $newRow; + } + $rejected[] = $key; + } + } + } + + foreach ($rejected as $key) { + unset($data[$key]); + } + foreach ($newRows as $row) { + $data[] = $row; + } + } + + return $this; + } + + public function getObjectName() + { + return $this->get('source_name'); + } + + public static function getKeyColumnName() + { + return 'source_name'; + } + + protected function applyPropertyModifierToRow(PropertyModifierHook $modifier, $key, $row) + { + if (! is_object($row)) { + throw new InvalidArgumentException('Every imported row MUST be an object'); + } + if ($modifier->requiresRow()) { + $modifier->setRow($row); + } + + if (property_exists($row, $key)) { + $value = $row->$key; + } elseif (strpos($key, '.') !== false) { + $value = SyncUtils::getSpecificValue($row, $key); + } else { + $value = null; + } + + $target = $modifier->getTargetProperty($key); + if (strpos($target, '.') !== false) { + throw new InvalidArgumentException(sprintf( + 'Cannot set value for nested key "%s"', + $target + )); + } + + if (is_array($value) && ! $modifier->hasArraySupport()) { + $new = []; + foreach ($value as $k => $v) { + $new[$k] = $modifier->transform($v); + } + $row->$target = $new; + } else { + $row->$target = $modifier->transform($value); + } + } + + public function getRowModifiers() + { + if ($this->rowModifiers === null) { + $this->prepareRowModifiers(); + } + + return $this->rowModifiers; + } + + public function hasRowModifiers() + { + return count($this->getRowModifiers()) > 0; + } + + /** + * @return ImportRowModifier[] + */ + public function fetchRowModifiers() + { + $db = $this->getDb(); + $modifiers = ImportRowModifier::loadAll( + $this->getConnection(), + $db->select() + ->from('import_row_modifier') + ->where('source_id = ?', $this->get('id')) + ->order('priority ASC') + ); + + if ($modifiers) { + return $modifiers; + } else { + return []; + } + } + + protected function fetchFlatRowModifiers() + { + $mods = []; + foreach ($this->fetchRowModifiers() as $mod) { + $mods[] = [$mod->get('property_name'), $mod->getInstance()]; + } + + return $mods; + } + + protected function prepareRowModifiers() + { + $modifiers = []; + + foreach ($this->fetchRowModifiers() as $mod) { + $name = $mod->get('property_name'); + if (! array_key_exists($name, $modifiers)) { + $modifiers[$name] = []; + } + + $modifiers[$name][] = $mod->getInstance(); + } + + $this->rowModifiers = $modifiers; + } + + public function listModifierTargetProperties() + { + $list = []; + foreach ($this->getRowModifiers() as $rowMods) { + /** @var PropertyModifierHook $mod */ + foreach ($rowMods as $mod) { + if ($mod->hasTargetProperty()) { + $list[$mod->getTargetProperty()] = true; + } + } + } + + return array_keys($list); + } + + /** + * @param bool $runImport + * @return bool + * @throws DuplicateKeyException + */ + public function checkForChanges($runImport = false) + { + $hadChanges = false; + + $name = $this->get('source_name'); + Benchmark::measure("Starting with import $name"); + $this->raiseLimits(); + try { + $import = new Import($this); + $this->set('last_attempt', date('Y-m-d H:i:s')); + if ($import->providesChanges()) { + Benchmark::measure("Found changes for $name"); + $hadChanges = true; + $this->set('import_state', 'pending-changes'); + + if ($runImport && $import->run()) { + Benchmark::measure("Import succeeded for $name"); + $this->set('import_state', 'in-sync'); + } + } else { + $this->set('import_state', 'in-sync'); + } + + $this->set('last_error_message', null); + } catch (Exception $e) { + $this->set('import_state', 'failing'); + Benchmark::measure("Import failed for $name"); + $this->set('last_error_message', $e->getMessage()); + } + + if ($this->hasBeenModified()) { + $this->store(); + } + + return $hadChanges; + } + + /** + * @return bool + * @throws DuplicateKeyException + */ + public function runImport() + { + return $this->checkForChanges(true); + } + + /** + * Raise PHP resource limits + * + * @return $this; + */ + protected function raiseLimits() + { + MemoryLimit::raiseTo('1024M'); + ini_set('max_execution_time', 0); + + return $this; + } +} -- cgit v1.2.3