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/IcingaObjectGroups.php | 408 ++++++++++++++++++++++++ 1 file changed, 408 insertions(+) create mode 100644 library/Director/Objects/IcingaObjectGroups.php (limited to 'library/Director/Objects/IcingaObjectGroups.php') diff --git a/library/Director/Objects/IcingaObjectGroups.php b/library/Director/Objects/IcingaObjectGroups.php new file mode 100644 index 0000000..8bef1b1 --- /dev/null +++ b/library/Director/Objects/IcingaObjectGroups.php @@ -0,0 +1,408 @@ +object = $object; + + if (! $object->hasBeenLoadedFromDb() && PrefetchCache::shouldBeUsed()) { + /** @var IcingaObjectGroup $class */ + $class = $this->getGroupClass(); + $class::prefetchAll($this->object->getConnection()); + } + } + + #[\ReturnTypeWillChange] + public function count() + { + return count($this->groups); + } + + #[\ReturnTypeWillChange] + public function rewind() + { + $this->position = 0; + } + + public function hasBeenModified() + { + return $this->modified; + } + + #[\ReturnTypeWillChange] + public function current() + { + if (! $this->valid()) { + return null; + } + + return $this->groups[$this->idx[$this->position]]; + } + + #[\ReturnTypeWillChange] + public function key() + { + return $this->idx[$this->position]; + } + + #[\ReturnTypeWillChange] + public function next() + { + ++$this->position; + } + + #[\ReturnTypeWillChange] + public function valid() + { + return array_key_exists($this->position, $this->idx); + } + + public function get($key) + { + if (array_key_exists($key, $this->groups)) { + return $this->groups[$key]; + } + + return null; + } + + /** + * @param $group + * @return $this + * @throws NotFoundError + */ + public function set($group) + { + if (! is_array($group)) { + $group = array($group); + } + + $existing = array_keys($this->groups); + $new = array(); + $class = $this->getGroupClass(); + $unset = array(); + + foreach ($group as $k => $g) { + if ($g instanceof $class) { + $new[] = $g->object_name; + } else { + if (empty($g)) { + $unset[] = $k; + continue; + } + + $new[] = $g; + } + } + + foreach ($unset as $k) { + unset($group[$k]); + } + + sort($existing); + sort($new); + if ($existing === $new) { + return $this; + } + + $this->groups = array(); + if (empty($group)) { + $this->modified = true; + $this->refreshIndex(); + return $this; + } + + return $this->add($group); + } + + /** + * Magic isset check + * + * @return boolean + */ + public function __isset($group) + { + return array_key_exists($group, $this->groups); + } + + public function remove($group) + { + if (array_key_exists($group, $this->groups)) { + unset($this->groups[$group]); + } + + $this->modified = true; + $this->refreshIndex(); + } + + protected function refreshIndex() + { + ksort($this->groups); + $this->idx = array_keys($this->groups); + } + + /** + * @param $group + * @param string $onError + * @return $this + * @throws NotFoundError + * @throws \Icinga\Module\Director\Exception\DuplicateKeyException + */ + public function add($group, $onError = 'fail') + { + // TODO: only one query when adding array + if (is_array($group)) { + foreach ($group as $g) { + $this->add($g, $onError); + } + return $this; + } + + /** @var IcingaObjectGroup $class */ + $class = $this->getGroupClass(); + + if ($group instanceof $class) { + if (array_key_exists($group->getObjectName(), $this->groups)) { + return $this; + } + + $this->groups[$group->object_name] = $group; + } elseif (is_string($group)) { + if (array_key_exists($group, $this->groups)) { + return $this; + } + + $connection = $this->object->getConnection(); + + try { + $this->groups[$group] = $class::load($group, $connection); + } catch (NotFoundError $e) { + switch ($onError) { + case 'autocreate': + $newGroup = $class::create(array( + 'object_type' => 'object', + 'object_name' => $group + )); + $newGroup->store($connection); + $this->groups[$group] = $newGroup; + break; + case 'fail': + throw new NotFoundError( + 'The group "%s" doesn\'t exist.', + $group + ); + break; + case 'ignore': + return $this; + } + } + } else { + throw new RuntimeException( + 'Invalid group object: %s', + var_export($group, 1) + ); + } + + $this->modified = true; + $this->refreshIndex(); + + return $this; + } + + protected function getGroupTableName() + { + return $this->object->getTableName() . 'group'; + } + + + protected function getGroupMemberTableName() + { + return $this->object->getTableName() . 'group_' . $this->getType(); + } + + public function listGroupNames() + { + return array_keys($this->groups); + } + + public function listOriginalGroupNames() + { + return array_keys($this->storedGroups); + } + + public function getType() + { + return $this->object->getShortTableName(); + } + + protected function loadFromDb() + { + $db = $this->object->getDb(); + $connection = $this->object->getConnection(); + + $type = $this->getType(); + + $table = $this->object->getTableName(); + $query = $db->select()->from( + array('go' => $table . 'group_' . $type), + array() + )->join( + array('g' => $table . 'group'), + 'go.' . $type . 'group_id = g.id', + '*' + )->where('go.' . $type . '_id = ?', $this->object->id) + ->order('g.object_name'); + + $class = $this->getGroupClass(); + $this->groups = $class::loadAll($connection, $query, 'object_name'); + $this->setBeingLoadedFromDb(); + + return $this; + } + + public function store() + { + $storedGroups = array_keys($this->storedGroups); + $groups = array_keys($this->groups); + + $objectId = $this->object->id; + $type = $this->getType(); + + $objectCol = $type . '_id'; + $groupCol = $type . 'group_id'; + + $toDelete = array_diff($storedGroups, $groups); + foreach ($toDelete as $group) { + $where = sprintf( + $objectCol . ' = %d AND ' . $groupCol . ' = %d', + $objectId, + $this->storedGroups[$group]->id + ); + + $this->object->db->delete( + $this->getGroupMemberTableName(), + $where + ); + } + + $toAdd = array_diff($groups, $storedGroups); + foreach ($toAdd as $group) { + $this->object->db->insert( + $this->getGroupMemberTableName(), + array( + $objectCol => $objectId, + $groupCol => $this->groups[$group]->id + ) + ); + } + $this->setBeingLoadedFromDb(); + + return true; + } + + public function setBeingLoadedFromDb() + { + $this->storedGroups = array(); + foreach ($this->groups as $k => $v) { + $this->storedGroups[$k] = clone($v); + $this->storedGroups[$k]->id = $v->id; + } + + $this->modified = false; + } + + protected function getGroupClass() + { + return __NAMESPACE__ . '\\Icinga' .ucfirst($this->object->getShortTableName()) . 'Group'; + } + + public static function loadForStoredObject(IcingaObject $object) + { + $groups = new static($object); + + if (PrefetchCache::shouldBeUsed()) { + $groups->groups = PrefetchCache::instance()->groups($object); + $groups->setBeingLoadedFromDb(); + } else { + $groups->loadFromDb(); + } + + return $groups; + } + + public function toConfigString() + { + $groups = array_keys($this->groups); + + if (empty($groups)) { + return ''; + } + + return c::renderKeyValue('groups', c::renderArray($groups)); + } + + public function toLegacyConfigString($additionalGroups = array()) + { + $groups = array_merge(array_keys($this->groups), $additionalGroups); + $groups = array_unique($groups); + + if (empty($groups)) { + return ''; + } + + $type = $this->object->getLegacyObjectType(); + return c1::renderKeyValue($type.'groups', c1::renderArray($groups)); + } + + public function __toString() + { + try { + return $this->toConfigString(); + } catch (Exception $e) { + trigger_error($e); + $previousHandler = set_exception_handler( + function () { + } + ); + restore_error_handler(); + if ($previousHandler !== null) { + call_user_func($previousHandler, $e); + die(); + } else { + die($e->getMessage()); + } + } + } + + public function __destruct() + { + unset($this->storedGroups); + unset($this->groups); + unset($this->object); + } +} -- cgit v1.2.3