/**
* Update storage to the configuration
*
* @param StorageConfig $updatedStorage storage attributes
*
* @return StorageConfig storage config
* @throws NotFoundException if the given storage does not exist in the config
*/
public function updateStorage(StorageConfig $updatedStorage)
{
$id = $updatedStorage->getId();
$existingMount = $this->dbConfig->getMountById($id);
if (!is_array($existingMount)) {
throw new NotFoundException('Storage with id "' . $id . '" not found while updating storage');
}
$oldStorage = $this->getStorageConfigFromDBMount($existingMount);
$removedUsers = array_diff($oldStorage->getApplicableUsers(), $updatedStorage->getApplicableUsers());
$removedGroups = array_diff($oldStorage->getApplicableGroups(), $updatedStorage->getApplicableGroups());
$addedUsers = array_diff($updatedStorage->getApplicableUsers(), $oldStorage->getApplicableUsers());
$addedGroups = array_diff($updatedStorage->getApplicableGroups(), $oldStorage->getApplicableGroups());
$oldUserCount = count($oldStorage->getApplicableUsers());
$oldGroupCount = count($oldStorage->getApplicableGroups());
$newUserCount = count($oldStorage->getApplicableUsers());
$newGroupCount = count($oldStorage->getApplicableGroups());
$wasGlobal = $oldUserCount + $oldGroupCount === 0;
$isGlobal = $newUserCount + $newGroupCount === 0;
foreach ($removedUsers as $user) {
$this->dbConfig->removeApplicable($id, DBConfigService::APPLICABLE_TYPE_USER, $user);
}
foreach ($removedGroups as $group) {
$this->dbConfig->removeApplicable($id, DBConfigService::APPLICABLE_TYPE_GROUP, $group);
}
foreach ($addedUsers as $user) {
$this->dbConfig->addApplicable($id, DBConfigService::APPLICABLE_TYPE_USER, $user);
}
foreach ($addedGroups as $group) {
$this->dbConfig->addApplicable($id, DBConfigService::APPLICABLE_TYPE_GROUP, $group);
}
if ($wasGlobal && !$isGlobal) {
$this->dbConfig->removeApplicable($id, DBConfigService::APPLICABLE_TYPE_GLOBAL, null);
} else {
if (!$wasGlobal && $isGlobal) {
$this->dbConfig->addApplicable($id, DBConfigService::APPLICABLE_TYPE_GLOBAL, null);
}
}
$changedConfig = array_diff_assoc($updatedStorage->getBackendOptions(), $oldStorage->getBackendOptions());
$changedOptions = array_diff_assoc($updatedStorage->getMountOptions(), $oldStorage->getMountOptions());
foreach ($changedConfig as $key => $value) {
$this->dbConfig->setConfig($id, $key, $value);
}
foreach ($changedOptions as $key => $value) {
$this->dbConfig->setOption($id, $key, $value);
}
$this->triggerChangeHooks($oldStorage, $updatedStorage);
return $this->getStorage($id);
}
/**
* Convert a StorageConfig to the legacy mountPoints array format
* There's a lot of extra information in here, to satisfy all of the legacy functions
*
* @param StorageConfig $storage
* @param bool $isPersonal
* @return array
*/
private static function prepareMountPointEntry(StorageConfig $storage, $isPersonal)
{
$mountEntry = [];
$mountEntry['mountpoint'] = substr($storage->getMountPoint(), 1);
// remove leading slash
$mountEntry['class'] = $storage->getBackend()->getIdentifier();
$mountEntry['backend'] = $storage->getBackend()->getText();
$mountEntry['authMechanism'] = $storage->getAuthMechanism()->getIdentifier();
$mountEntry['personal'] = $isPersonal;
$mountEntry['options'] = self::decryptPasswords($storage->getBackendOptions());
$mountEntry['mountOptions'] = $storage->getMountOptions();
$mountEntry['priority'] = $storage->getPriority();
$mountEntry['applicable'] = ['groups' => $storage->getApplicableGroups(), 'users' => $storage->getApplicableUsers()];
// if mountpoint is applicable to all users the old API expects ['all']
if (empty($mountEntry['applicable']['groups']) && empty($mountEntry['applicable']['users'])) {
$mountEntry['applicable']['users'] = ['all'];
}
$mountEntry['id'] = $storage->getId();
return $mountEntry;
}
/**
* Convert a StorageConfig to the legacy mountPoints array format
* There's a lot of extra information in here, to satisfy all of the legacy functions
*
* @param StorageConfig $storage
* @param bool $isPersonal
* @return array
*/
private static function prepareMountPointEntry(StorageConfig $storage, $isPersonal)
{
$mountEntry = [];
$mountEntry['mountpoint'] = substr($storage->getMountPoint(), 1);
// remove leading slash
$mountEntry['class'] = $storage->getBackend()->getIdentifier();
$mountEntry['backend'] = $storage->getBackend()->getText();
$mountEntry['authMechanism'] = $storage->getAuthMechanism()->getIdentifier();
$mountEntry['personal'] = $isPersonal;
$mountEntry['options'] = self::decryptPasswords($storage->getBackendOptions());
$mountEntry['mountOptions'] = $storage->getMountOptions();
$mountEntry['priority'] = $storage->getPriority();
$mountEntry['applicable'] = ['groups' => $storage->getApplicableGroups(), 'users' => $storage->getApplicableUsers()];
$mountEntry['id'] = $storage->getId();
// $mountEntry['storage_id'] = null; // we don't store this!
return $mountEntry;
}
