Examples with NativeEntityDescriptor org.graylog2.contentpacks.model.entities.NativeEntityDescriptor used on opensource projects

Example 11 with NativeEntityDescriptor

use of org.graylog2.contentpacks.model.entities.NativeEntityDescriptor in project graylog2-server by Graylog2.

the class ContentPackService method uninstallContentPack.

private ContentPackUninstallation uninstallContentPack(ContentPackInstallation installation, ContentPackV1 contentPack) {
    final Entity rootEntity = EntityV1.createRoot(contentPack);
    final ImmutableMap<String, ValueReference> parameters = installation.parameters();
    final ImmutableGraph<Entity> dependencyGraph = buildEntityGraph(rootEntity, contentPack.entities(), parameters);
    final Traverser<Entity> entityTraverser = Traverser.forGraph(dependencyGraph);
    final Iterable<Entity> entitiesInOrder = entityTraverser.breadthFirst(rootEntity);
    final Set<NativeEntityDescriptor> removedEntities = new HashSet<>();
    final Set<NativeEntityDescriptor> failedEntities = new HashSet<>();
    final Set<NativeEntityDescriptor> skippedEntities = new HashSet<>();
    try {
        for (Entity entity : entitiesInOrder) {
            if (entity.equals(rootEntity)) {
                continue;
            }
            final Optional<NativeEntityDescriptor> nativeEntityDescriptorOptional = installation.entities().stream().filter(descriptor -> entity.id().equals(descriptor.contentPackEntityId())).findFirst();
            final EntityWithExcerptFacade facade = entityFacades.getOrDefault(entity.type(), UnsupportedEntityFacade.INSTANCE);
            if (nativeEntityDescriptorOptional.isPresent()) {
                final NativeEntityDescriptor nativeEntityDescriptor = nativeEntityDescriptorOptional.get();
                final Optional nativeEntityOptional = facade.loadNativeEntity(nativeEntityDescriptor);
                final ModelId entityId = nativeEntityDescriptor.id();
                final long installCount = contentPackInstallationPersistenceService.countInstallationOfEntityById(entityId);
                final long systemFoundCount = contentPackInstallationPersistenceService.countInstallationOfEntityByIdAndFoundOnSystem(entityId);
                if (installCount > 1 || (installCount == 1 && systemFoundCount >= 1)) {
                    skippedEntities.add(nativeEntityDescriptor);
                    LOG.debug("Did not remove entity since other content pack installations still use them: {}", nativeEntityDescriptor);
                } else if (nativeEntityOptional.isPresent()) {
                    final Object nativeEntity = nativeEntityOptional.get();
                    LOG.trace("Removing existing native entity for {} ({})", nativeEntityDescriptor);
                    try {
                        // The EntityFacade#delete() method expects the actual entity object
                        // noinspection unchecked
                        facade.delete(((NativeEntity) nativeEntity).entity());
                        removedEntities.add(nativeEntityDescriptor);
                    } catch (Exception e) {
                        LOG.warn("Couldn't remove native entity {}", nativeEntity);
                        failedEntities.add(nativeEntityDescriptor);
                    }
                } else {
                    LOG.trace("Couldn't find existing native entity for {} ({})", nativeEntityDescriptor);
                }
            }
        }
    } catch (Exception e) {
        throw new ContentPackException("Failed to remove content pack <" + contentPack.id() + "/" + contentPack.revision() + ">", e);
    }
    final int deletedInstallations = contentPackInstallationPersistenceService.deleteById(installation.id());
    LOG.debug("Deleted {} installation(s) of content pack {}", deletedInstallations, contentPack.id());
    return ContentPackUninstallation.builder().entities(ImmutableSet.copyOf(removedEntities)).skippedEntities(ImmutableSet.copyOf(skippedEntities)).failedEntities(ImmutableSet.copyOf(failedEntities)).build();
}

Example 12 with NativeEntityDescriptor

use of org.graylog2.contentpacks.model.entities.NativeEntityDescriptor in project graylog2-server by Graylog2.

the class EventDefinitionFacadeTest method loadNativeEntity.

@Test
@MongoDBFixtures("EventDefinitionFacadeTest.json")
public void loadNativeEntity() {
    final NativeEntityDescriptor nativeEntityDescriptor = NativeEntityDescriptor.create(ModelId.of("content-pack-id"), ModelId.of("5d4032513d2746703d1467f6"), ModelTypes.EVENT_DEFINITION_V1, "title");
    final Optional<NativeEntity<EventDefinitionDto>> optionalNativeEntity = facade.loadNativeEntity(nativeEntityDescriptor);
    assertThat(optionalNativeEntity).isPresent();
    final NativeEntity<EventDefinitionDto> nativeEntity = optionalNativeEntity.get();
    assertThat(nativeEntity.entity()).isNotNull();
    final EventDefinitionDto eventDefinition = nativeEntity.entity();
    assertThat(eventDefinition.id()).isEqualTo("5d4032513d2746703d1467f6");
}