public function import(Import\ImportStream $stream, Import\ImportContext $context) {
$operation = $context->get('operation');
switch ($operation) {
case 'create' :
$this->create($stream,$context);
break;
case 'update' :
$this->update($stream,$context);
break;
default:
throw new UnsupportedImportOperationException('Unsupported import operation "'.$operation.'" requested.');
break;
}
}
protected function update(Import\ImportStream $stream, Import\ImportContext $context) {
$this->datasourceName = $context->get('datasourceName');
$reports = $stream->get('reports');
if (empty($reports)) {
return;
}
$metamodel = data_controller_get_metamodel();
$this->datasets = $metamodel->datasets;
foreach ( $reports as $reportKey => $report ) {
$report = (object) $report;
$existingReport = gd_report_get_by_uuid($report->uuid,$this->datasourceName);
if ( !$existingReport ) {
// create
$node = $this->createReport($report);
if ( !empty($node->nid ) ) {
$reports[$reportKey] = $node;
} else {
throw new Exception('Report node creation failed');
}
} else {
$existingReport->title = $report->title;
$existingReport->field_report_desc[$existingReport->language][0]['value'] = $report->description;
$existingReport->field_report_datasource[$existingReport->language][0]['value'] = $this->datasourceName;
$existingReport->field_report_custom_view[$existingReport->language][0]['value'] = $report->custom_view;
$existingReport->field_report_tags[$existingReport->language] = array();
if (!empty($report->tags)) {
foreach ($report->tags as $tid) {
$existingReport->field_report_tags[$existingReport->language][] = array('tid' => $tid);
}
}
// update dataset references
$existingReport->field_report_dataset_sysnames[$existingReport->language] = array();
foreach ( $report->datasets as $datasetIdentifier ) {
$dataset = GD_DatasetMetaModelLoaderHelper::findDatasetByUUID($this->datasets,$datasetIdentifier);
if (!isset($dataset)) {
$datasetName = NameSpaceHelper::addNameSpace(gd_datasource_get_active(), $datasetIdentifier);
$dataset = $metamodel->getDataset($datasetName);
}
$existingReport->field_report_dataset_sysnames[$existingReport->language][] = array('value'=>$dataset->name);
}
$this->processConfig($report->config);
$existingReport->field_report_conf[$existingReport->language][0]['value'] = json_encode($report->config);
gd_report_save($existingReport);
$event = new DefaultEvent();
$event->type = 101; // see gd_health_monitoring_database_install() for more details
$event->owner = $existingReport->nid;
EventRecorderFactory::getInstance()->record($event);
$reports[$reportKey] = $existingReport;
}
}
$stream->set('reports',$reports);
}
protected function update(Import\ImportStream $stream, Import\ImportContext $context) {
$datasets = $stream->get('datasets');
if (empty($datasets)) {
return;
}
gd_datasource_set_active($context->get('datasourceName'));
$metamodel = data_controller_get_metamodel();
$environment_metamodel = data_controller_get_environment_metamodel();
$datasource = $environment_metamodel->getDataSource($context->get('datasourceName'));
foreach ( $datasets as $dataset ) {
$existingDataset = GD_DatasetMetaModelLoaderHelper::findDatasetByUUID($metamodel->datasets, $dataset->uuid);
if ( !$existingDataset ) {
// map for re-linking dependent objects
$dataset->originalName = $dataset->name;
// create new name
$newDatasetName = GD_NamingConvention::generateDatasetName();
$dataset->name = $newDatasetName;
$dataset->source = $newDatasetName;
$dataset->datasourceName = $datasource->name;
} else {
// map for re-linking dependent objects
$dataset->originalName = $dataset->name;
$dataset->name = $existingDataset->name;
$dataset->source = $existingDataset->source;
$dataset->datasourceName = $existingDataset->datasourceName;
}
}
// prepare dataset columns for import
$this->prepareColumns($datasets);
// prepares the metadata object, has to be of type RecordMetaData
foreach ( $datasets as $key => $dataset ) {
$metadata = new DatasetMetaData();
$metadata->initializeFrom($dataset);
$datasets[$key] = $metadata;
}
// ensure datasets are created in order to satisfy dependencies
usort($datasets, array(new ReferencedDatasetComparator(), 'compare'));
foreach ( $datasets as $dataset ) {
$existingDataset = GD_DatasetMetaModelLoaderHelper::findDatasetByUUID($metamodel->datasets, $dataset->uuid);
if ($existingDataset) {
gd_data_controller_ddl_modify_dataset($dataset);
} else {
MetaModelFactory::getInstance()->startGlobalModification();
try {
$transaction = db_transaction();
try {
gd_data_controller_ddl_create_dataset($dataset);
} catch (Exception $e) {
$transaction->rollback();
throw $e;
}
} catch (Exception $e) {
MetaModelFactory::getInstance()->finishGlobalModification(false);
throw $e;
}
MetaModelFactory::getInstance()->finishGlobalModification(true);
}
}
$stream->set('datasets',$datasets);
}
protected function update(Import\ImportStream $stream, Import\ImportContext $context) {
$dashboards = $stream->get('dashboards');
if (empty($dashboards)) {
return;
}
$this->datasourceName = $context->get('datasourceName');
$this->reports = gd_report_findall_by_datasource(LOAD_ENTITY,$this->datasourceName);
$metamodel = data_controller_get_metamodel();
$this->datasets = $metamodel->datasets;
foreach ( $dashboards as $dashboardKey => $dashboard ) {
$dashboard = (object) $dashboard;
$existingDashboard = gd_dashboard_get_by_uuid($dashboard->uuid,$this->datasourceName);
if ( !$existingDashboard ) {
// create
$node = $this->createDashboard($dashboard);
if ( !empty($node->nid ) ) {
$dashboards[$dashboardKey] = $node;
} else {
throw new Exception('Dashboard node creation failed');
}
} else {
$existingDashboard->title = $dashboard->title;
$existingDashboard->field_dashboard_desc[$existingDashboard->language][0]['value'] = $dashboard->description;
$existingDashboard->field_dashboard_datasource[$existingDashboard->language][0]['value'] = $this->datasourceName;
$existingDashboard->field_dashboard_custom_view[$existingDashboard->language][0]['value'] = $dashboard->custom_view;
$existingDashboard->field_dashboard_public[$existingDashboard->language][0]['value'] = (int) $dashboard->public;
// update report references
$existingDashboard->field_dashboard_reports[$existingDashboard->language] = array();
foreach ( $dashboard->reports as $reportUuid ) {
$reportNode = gd_report_get_by_uuid($reportUuid,$this->datasourceName);
$existingDashboard->field_dashboard_reports[$existingDashboard->language][] = array('nid'=>$reportNode->nid);
}
$this->processConfigReports($dashboard->config);
$existingDashboard->field_dashboard_config[$existingDashboard->language][0]['value'] = json_encode($dashboard->config);
gd_dashboard_save($existingDashboard);
$event = new DefaultEvent();
$event->type = 101; // see gd_health_monitoring_database_install() for more details
$event->owner = $existingDashboard->nid;
EventRecorderFactory::getInstance()->record($event);
$dashboards[$dashboardKey] = $existingDashboard;
}
}
// update report/dashboard ids in config, for linking
foreach ( $dashboards as $dashboardKey => $dashboard ) {
$config = json_decode($dashboard->field_dashboard_config[$dashboard->language][0]['value']);
$this->processConfigDashboards($config);
$dashboards[$dashboardKey]->field_dashboard_config[$dashboards[$dashboardKey]->language][0]['value'] = json_encode($config);
gd_dashboard_save($dashboards[$dashboardKey]);
}
}