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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.csar.storage;
import static org.openecomp.sdc.be.csar.storage.StorageFactory.StorageType.NONE;
import static org.openecomp.sdc.be.csar.storage.StorageFactory.StorageType.findByName;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
import lombok.NoArgsConstructor;
import org.openecomp.sdc.common.CommonConfigurationManager;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
@NoArgsConstructor
public class StorageFactory {
private static final Logger LOGGER = LoggerFactory.getLogger(StorageFactory.class);
private static final String EXTERNAL_CSAR_STORE = "externalCsarStore";
public ArtifactStorageManager createArtifactStorageManager() {
switch (getConfiguredArtifactStorageType()) {
case MINIO: // MinIoStorage enabled
return new MinIoStorageArtifactStorageManager();
default:// all configured, nothing enabled
return new NoneStorageManager();
}
}
public Optional<PackageSizeReducer> createPackageSizeReducer() {
switch (getConfiguredArtifactStorageType()) {
case MINIO: // MinIoStorage enabled
return Optional.of(new MinIoStorageCsarSizeReducer(readPackageReducerConfiguration()));
default:// all configured, nothing enabled
return Optional.empty();
}
}
private StorageType getConfiguredArtifactStorageType() {
final var commonConfigurationManager = CommonConfigurationManager.getInstance();
final String storageType = commonConfigurationManager.getConfigValue(EXTERNAL_CSAR_STORE, "storageType", NONE.name());
LOGGER.info("ArtifactConfig.storageType: '{}'", storageType);
return findByName(storageType);
}
private CsarPackageReducerConfiguration readPackageReducerConfiguration() {
final var commonConfigurationManager = CommonConfigurationManager.getInstance();
final List<String> foldersToStrip = commonConfigurationManager.getConfigValue(EXTERNAL_CSAR_STORE, "foldersToStrip", new ArrayList<>());
final int sizeLimit = commonConfigurationManager.getConfigValue(EXTERNAL_CSAR_STORE, "sizeLimit", 1000000);
final int thresholdEntries = commonConfigurationManager.getConfigValue(EXTERNAL_CSAR_STORE, "thresholdEntries", 10000);
LOGGER.info("Folders to strip: '{}'", String.join(", ", foldersToStrip));
final Set<Path> foldersToStripPathSet = foldersToStrip.stream().map(Path::of).collect(Collectors.toSet());
return new CsarPackageReducerConfiguration(foldersToStripPathSet, sizeLimit, thresholdEntries);
}
public enum StorageType {
NONE,
MINIO;
public static StorageType findByName(String name) {
for (StorageType curr : StorageType.values()) {
if (curr.name().equals(name)) {
return curr;
}
}
return NONE;
}
}
}
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