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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2020 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.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.extclients.etsicatalog;
import static org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.extclients.etsicatalog.EtsiCatalogServiceProviderConfiguration.ETSI_CATALOG_SERVICE_PROVIDER_BEAN;
import java.util.Optional;
import org.onap.so.adapters.etsisol003adapter.pkgm.extclients.etsicatalog.model.NsdInfo;
import org.onap.so.adapters.etsisol003adapter.pkgm.extclients.etsicatalog.model.VnfPkgInfo;
import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.exceptions.EtsiCatalogManagerRequestFailureException;
import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.nsd.NetworkServiceDescriptor;
import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.nsd.parser.NetworkServiceDescriptorParser;
import org.onap.so.rest.service.HttpRestServiceProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
/**
* @author Waqas Ikram (waqas.ikram@est.tech)
*
*/
@Service
public class EtsiCatalogPackageManagementServiceProviderImpl implements EtsiCatalogPackageManagementServiceProvider {
private static final Logger logger = LoggerFactory.getLogger(EtsiCatalogPackageManagementServiceProviderImpl.class);
private final HttpRestServiceProvider httpServiceProvider;
private final EtsiCatalogUrlProvider etsiCatalogUrlProvider;
private final NetworkServiceDescriptorParser networkServiceDescriptorParser;
@Autowired
public EtsiCatalogPackageManagementServiceProviderImpl(final EtsiCatalogUrlProvider etsiCatalogUrlProvider,
@Qualifier(ETSI_CATALOG_SERVICE_PROVIDER_BEAN) final HttpRestServiceProvider httpServiceProvider,
final NetworkServiceDescriptorParser networkServiceDescriptorParser) {
this.etsiCatalogUrlProvider = etsiCatalogUrlProvider;
this.httpServiceProvider = httpServiceProvider;
this.networkServiceDescriptorParser = networkServiceDescriptorParser;
}
@Override
public Optional<NsdInfo> getNSPackageModel(final String nsdId) {
try {
final ResponseEntity<NsdInfo> response =
httpServiceProvider.getHttpResponse(etsiCatalogUrlProvider.getNsPackageUrl(nsdId), NsdInfo.class);
if (response.getStatusCode().is2xxSuccessful()) {
return Optional.ofNullable(response.getBody());
}
return Optional.empty();
} catch (final Exception restProcessingException) {
logger.error("Caught exception while getting NS package model for: {}", nsdId, restProcessingException);
throw new EtsiCatalogManagerRequestFailureException("Internal Server Error Occurred.",
restProcessingException);
}
}
@Override
public Optional<VnfPkgInfo> getVnfPkgInfo(final String vnfPkgId) {
try {
final ResponseEntity<VnfPkgInfo> response = httpServiceProvider
.getHttpResponse(etsiCatalogUrlProvider.getVnfPackageUrl(vnfPkgId), VnfPkgInfo.class);
if (response.getStatusCode().is2xxSuccessful()) {
return Optional.ofNullable(response.getBody());
}
return Optional.empty();
} catch (final Exception restProcessingException) {
logger.error("Caught exception while getting VNF package model for: {}", vnfPkgId, restProcessingException);
throw new EtsiCatalogManagerRequestFailureException("Internal Server Error Occurred.",
restProcessingException);
}
}
@Override
public Optional<NetworkServiceDescriptor> getNetworkServiceDescriptor(final String nsdId) {
try {
final ResponseEntity<byte[]> response = httpServiceProvider
.getHttpResponse(etsiCatalogUrlProvider.getNsPackageContentUrl(nsdId), byte[].class);
if (response.getStatusCode().is2xxSuccessful()) {
if (response.hasBody()) {
return networkServiceDescriptorParser.parse(response.getBody());
}
logger.error("Received response without body ...");
}
return Optional.empty();
} catch (final Exception restProcessingException) {
logger.error("Caught exception while getting NS package content for: {}", nsdId, restProcessingException);
throw new EtsiCatalogManagerRequestFailureException("Internal Server Error Occurred.",
restProcessingException);
}
}
}
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