1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*
* ============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.openecomp.sdc.be.plugins.etsi.nfv.nsd.generator;
import static org.openecomp.sdc.common.api.ArtifactTypeEnum.ETSI_PACKAGE;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
import org.openecomp.sdc.be.plugins.etsi.nfv.nsd.generator.config.CategoriesToGenerateNsd;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.plugins.CsarEntryGenerator;
import org.openecomp.sdc.be.plugins.etsi.nfv.nsd.exception.NsdException;
import org.openecomp.sdc.be.plugins.etsi.nfv.nsd.factory.EtsiNfvNsdCsarGeneratorFactory;
import org.openecomp.sdc.be.plugins.etsi.nfv.nsd.generator.config.EtsiVersion;
import org.openecomp.sdc.be.plugins.etsi.nfv.nsd.model.NsdCsar;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Generates a Network Service CSAR based on a SERVICE component and wraps it in a SDC CSAR entry.
*/
@org.springframework.stereotype.Component("etsiNfvNsCsarEntryGenerator")
public class EtsiNfvNsCsarEntryGenerator implements CsarEntryGenerator {
static final String NSD_FILE_PATH_FORMAT = "Artifacts/%s/%s.%s";
static final String SIGNED_CSAR_EXTENSION = "zip";
static final String UNSIGNED_CSAR_EXTENSION = "csar";
static final String ETSI_VERSION_METADATA = "ETSI Version";
private static final Logger LOGGER = LoggerFactory.getLogger(EtsiNfvNsCsarEntryGenerator.class);
private final EtsiNfvNsdCsarGeneratorFactory etsiNfvNsdCsarGeneratorFactory;
public EtsiNfvNsCsarEntryGenerator(final EtsiNfvNsdCsarGeneratorFactory etsiNfvNsdCsarGeneratorFactory) {
this.etsiNfvNsdCsarGeneratorFactory = etsiNfvNsdCsarGeneratorFactory;
}
/**
* Generates a Network Service CSAR based on a SERVICE component that has category configured in
* {@link CategoriesToGenerateNsd } enum and wraps it in a SDC CSAR entry.
*
* @param component the component to create the NS CSAR from
* @return an entry to be added in the Component CSAR by SDC
*/
@Override
public Map<String, byte[]> generateCsarEntries(final Component component) {
final String componentName = component == null ? "null" : component.getName();
if (component == null || ComponentTypeEnum.SERVICE != component.getComponentType()) {
LOGGER.debug("Ignoring NSD CSAR generation for component '{}' as it is not a SERVICE", componentName);
return Collections.emptyMap();
}
final boolean isEOTemplate = component.getCategories().stream().anyMatch(category ->
CategoriesToGenerateNsd.hasCategoryName(category.getName()));
if (!isEOTemplate) {
LOGGER.debug("Ignoring NSD CSAR generation for component '{}' as it does not belong to any of the categories '{}'",
componentName, CategoriesToGenerateNsd.getCategories());
return Collections.emptyMap();
}
final NsdCsar nsdCsar;
try {
final EtsiVersion etsiVersion = getComponentEtsiVersion(component);
final EtsiNfvNsdCsarGenerator etsiNfvNsdCsarGenerator = etsiNfvNsdCsarGeneratorFactory.create(etsiVersion);
nsdCsar = etsiNfvNsdCsarGenerator.generateNsdCsar(component);
} catch (final NsdException e) {
LOGGER.error("Could not create NSD CSAR entry for component '{}'", component.getName(), e);
return Collections.emptyMap();
} catch (final Exception e) {
LOGGER.error("Could not create NSD CSAR entry for component '{}'. An unexpected exception occurred", component.getName(), e);
return Collections.emptyMap();
}
return createEntry(nsdCsar);
}
private EtsiVersion getComponentEtsiVersion(Component component) {
final String etsiVersion = component.getCategorySpecificMetadata().get(ETSI_VERSION_METADATA);
return EtsiVersion.convertOrNull(etsiVersion);
}
private Map<String, byte[]> createEntry(final NsdCsar nsdCsar) {
final Map<String, byte[]> entryMap = new HashMap<>();
final String extension = nsdCsar.isSigned() ? SIGNED_CSAR_EXTENSION : UNSIGNED_CSAR_EXTENSION;
final String entryKey = String.format(NSD_FILE_PATH_FORMAT, ETSI_PACKAGE, nsdCsar.getFileName(), extension);
entryMap.put(entryKey, nsdCsar.getCsarPackage());
return entryMap;
}
}
|
