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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.vendorsoftwareproduct.impl.orchestration.csar.validation;
import static org.openecomp.sdc.tosca.csar.CSARConstants.MANIFEST_PNF_METADATA_LIMIT_VERSION_3;
import static org.openecomp.sdc.tosca.csar.CSARConstants.MANIFEST_PNF_METADATA_VERSION_3;
import static org.openecomp.sdc.tosca.csar.CSARConstants.MANIFEST_VNF_METADATA_LIMIT_VERSION_3;
import static org.openecomp.sdc.tosca.csar.CSARConstants.MANIFEST_VNF_METADATA_VERSION_3;
import static org.openecomp.sdc.tosca.csar.CSARConstants.TOSCA_TYPE_PNF;
import static org.openecomp.sdc.tosca.csar.CSARConstants.TOSCA_TYPE_VNF;
import static org.openecomp.sdc.tosca.csar.ManifestTokenType.COMPATIBLE_SPECIFICATION_VERSIONS;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import org.openecomp.sdc.common.errors.Messages;
import org.openecomp.sdc.datatypes.error.ErrorLevel;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.tosca.csar.ToscaMetaEntry;
import org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.exceptions.InvalidManifestMetadataException;
import org.openecomp.sdc.vendorsoftwareproduct.security.SecurityManager;
import com.google.common.collect.ImmutableSet;
/**
* Validates the contents of the package to ensure it complies with the "CSAR with TOSCA-Metadata directory" structure
* as defined in ETSI GS NFV-SOL 004 v3.3.1.
*/
class SOL004Version3MetaDirectoryValidator extends SOL004MetaDirectoryValidator {
private static final Logger LOGGER = LoggerFactory.getLogger(SOL004Version3MetaDirectoryValidator.class);
public SOL004Version3MetaDirectoryValidator() {
super();
}
SOL004Version3MetaDirectoryValidator(final SecurityManager securityManager) {
super(securityManager);
}
@Override
protected void handleOtherEntry(final Map.Entry<String, String> entry) {
if (!ToscaMetaEntry.OTHER_DEFINITIONS.getName().equals(entry.getKey())) {
reportError(ErrorLevel.ERROR, Messages.METADATA_UNSUPPORTED_ENTRY.formatMessage(entry.getKey()));
LOGGER.warn(Messages.METADATA_UNSUPPORTED_ENTRY.getErrorMessage(), entry.getKey());
} else
validateDefinitionFile(entry.getValue());
}
@Override
protected boolean validMetaLimit(Map<String, String> metadata) {
int maxAllowedEntries = isPnfMetadata(metadata) ? MANIFEST_PNF_METADATA_LIMIT_VERSION_3 : MANIFEST_VNF_METADATA_LIMIT_VERSION_3;
return metadata.size() == maxAllowedEntries;
}
@Override
protected ImmutableSet<String> getManifestMetadata(final Map<String, String> metadata) {
return isPnfMetadata(metadata) ? MANIFEST_PNF_METADATA_VERSION_3 : MANIFEST_VNF_METADATA_VERSION_3;
}
@Override
protected boolean isPnfMetadata(final Map<String, String> metadata) {
List<String> keys = metadata.keySet().stream().collect(Collectors.toList());
//Both VNF and PNF share this attribute
keys.remove(COMPATIBLE_SPECIFICATION_VERSIONS.getToken());
final String expectedMetadataType =
keys.get(0).contains(TOSCA_TYPE_PNF) ? TOSCA_TYPE_PNF : TOSCA_TYPE_VNF;
if (keys.stream()
.anyMatch(k -> !k.contains(expectedMetadataType))) {
throw new InvalidManifestMetadataException(Messages.MANIFEST_METADATA_INVALID_ENTRY.getErrorMessage());
}
return expectedMetadataType.equals(TOSCA_TYPE_PNF);
}
}
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