2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020 Nordix Foundation
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 * SPDX-License-Identifier: Apache-2.0
17 * ============LICENSE_END=========================================================
19 package org.openecomp.sdc.be.plugins.etsi.nfv.nsd.generator;
21 import static org.openecomp.sdc.common.api.ArtifactTypeEnum.ETSI_PACKAGE;
23 import java.util.Collections;
24 import java.util.HashMap;
26 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
27 import org.openecomp.sdc.be.plugins.etsi.nfv.nsd.generator.config.CategoriesToGenerateNsd;
28 import org.openecomp.sdc.be.model.Component;
29 import org.openecomp.sdc.be.plugins.CsarEntryGenerator;
30 import org.openecomp.sdc.be.plugins.etsi.nfv.nsd.exception.NsdException;
31 import org.openecomp.sdc.be.plugins.etsi.nfv.nsd.factory.EtsiNfvNsdCsarGeneratorFactory;
32 import org.openecomp.sdc.be.plugins.etsi.nfv.nsd.generator.config.EtsiVersion;
33 import org.openecomp.sdc.be.plugins.etsi.nfv.nsd.model.NsdCsar;
34 import org.slf4j.Logger;
35 import org.slf4j.LoggerFactory;
38 * Generates a Network Service CSAR based on a SERVICE component and wraps it in a SDC CSAR entry.
40 @org.springframework.stereotype.Component("etsiNfvNsCsarEntryGenerator")
41 public class EtsiNfvNsCsarEntryGenerator implements CsarEntryGenerator {
43 static final String NSD_FILE_PATH_FORMAT = "Artifacts/%s/%s.%s";
44 static final String SIGNED_CSAR_EXTENSION = "zip";
45 static final String UNSIGNED_CSAR_EXTENSION = "csar";
46 static final String ETSI_VERSION_METADATA = "ETSI Version";
47 private static final Logger LOGGER = LoggerFactory.getLogger(EtsiNfvNsCsarEntryGenerator.class);
48 private final EtsiNfvNsdCsarGeneratorFactory etsiNfvNsdCsarGeneratorFactory;
50 public EtsiNfvNsCsarEntryGenerator(final EtsiNfvNsdCsarGeneratorFactory etsiNfvNsdCsarGeneratorFactory) {
51 this.etsiNfvNsdCsarGeneratorFactory = etsiNfvNsdCsarGeneratorFactory;
55 * Generates a Network Service CSAR based on a SERVICE component that has category configured in
56 * {@link CategoriesToGenerateNsd } enum and wraps it in a SDC CSAR entry.
58 * @param component the component to create the NS CSAR from
59 * @return an entry to be added in the Component CSAR by SDC
62 public Map<String, byte[]> generateCsarEntries(final Component component) {
63 final String componentName = component == null ? "null" : component.getName();
64 if (component == null || ComponentTypeEnum.SERVICE != component.getComponentType()) {
65 LOGGER.debug("Ignoring NSD CSAR generation for component '{}' as it is not a SERVICE", componentName);
66 return Collections.emptyMap();
68 final boolean isEOTemplate = component.getCategories().stream().anyMatch(category ->
69 CategoriesToGenerateNsd.hasCategoryName(category.getName()));
71 LOGGER.debug("Ignoring NSD CSAR generation for component '{}' as it does not belong to any of the categories '{}'",
72 componentName, CategoriesToGenerateNsd.getCategories());
73 return Collections.emptyMap();
76 final NsdCsar nsdCsar;
78 final EtsiVersion etsiVersion = getComponentEtsiVersion(component);
79 final EtsiNfvNsdCsarGenerator etsiNfvNsdCsarGenerator = etsiNfvNsdCsarGeneratorFactory.create(etsiVersion);
80 nsdCsar = etsiNfvNsdCsarGenerator.generateNsdCsar(component);
81 } catch (final NsdException e) {
82 LOGGER.error("Could not create NSD CSAR entry for component '{}'", component.getName(), e);
83 return Collections.emptyMap();
84 } catch (final Exception e) {
85 LOGGER.error("Could not create NSD CSAR entry for component '{}'. An unexpected exception occurred", component.getName(), e);
86 return Collections.emptyMap();
89 return createEntry(nsdCsar);
92 private EtsiVersion getComponentEtsiVersion(Component component) {
93 final String etsiVersion = component.getCategorySpecificMetadata().get(ETSI_VERSION_METADATA);
94 return EtsiVersion.convertOrNull(etsiVersion);
97 private Map<String, byte[]> createEntry(final NsdCsar nsdCsar) {
98 final Map<String, byte[]> entryMap = new HashMap<>();
99 final String extension = nsdCsar.isSigned() ? SIGNED_CSAR_EXTENSION : UNSIGNED_CSAR_EXTENSION;
100 final String entryKey = String.format(NSD_FILE_PATH_FORMAT, ETSI_PACKAGE, nsdCsar.getFileName(), extension);
101 entryMap.put(entryKey, nsdCsar.getCsarPackage());