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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2022 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.tosca.csar;
import static org.openecomp.sdc.tosca.csar.ManifestTokenType.ALGORITHM;
import static org.openecomp.sdc.tosca.csar.ManifestTokenType.HASH;
import static org.openecomp.sdc.tosca.csar.ManifestTokenType.METADATA;
import static org.openecomp.sdc.tosca.csar.ManifestTokenType.NON_MANO_ARTIFACT_SETS;
import static org.openecomp.sdc.tosca.csar.ManifestTokenType.SOURCE;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.TreeMap;
/**
* Builds SOL0004 manifest file as a String.
*/
public class ManifestBuilder {
private static final String PROPERTY_FORMAT = "%s: %s%n";
private static final String SECTION_FORMAT = "%s:%n";
private final Map<String, Map<String, String>> sourceWithPropertiesMap = new TreeMap<>();
private final Map<String, List<String>> nonManoArtifactMap = new TreeMap<>();
private final Map<String, String> metadataMap = new TreeMap<>();
/**
* Adds a metadata property.
*
* @param metadataProperty the property name
* @param value the property value
* @return a reference to this object.
*/
public ManifestBuilder withMetaData(final String metadataProperty, final String value) {
metadataMap.put(metadataProperty, value);
return this;
}
/**
* Adds a manifest source path.
*
* @param sourcePath The source path
* @return a reference to this object.
*/
public ManifestBuilder withSource(final String sourcePath) {
sourceWithPropertiesMap.put(sourcePath, null);
return this;
}
/**
* Adds a manifest source path with the source sign.
*
* @param sourcePath The source path
* @param hashAlgorithm The hash algorithm
* @param hash The hash representing the sign
* @return a reference to this object.
*/
public ManifestBuilder withSignedSource(final String sourcePath, final String hashAlgorithm, final String hash) {
TreeMap<String, String> sourcePropertiesMap = new TreeMap<>();
sourcePropertiesMap.put(ALGORITHM.getToken(), hashAlgorithm);
sourcePropertiesMap.put(HASH.getToken(), hash);
sourceWithPropertiesMap.put(sourcePath, sourcePropertiesMap);
return this;
}
/**
* Adds a non mano artifact.
*
* @param artifactType the artifact type
* @param sourcePath the artifact source path
* @return a reference to this object.
*/
public ManifestBuilder withNonManoArtifact(final String artifactType, final String sourcePath) {
nonManoArtifactMap.putIfAbsent(artifactType, new ArrayList<>());
nonManoArtifactMap.get(artifactType).add(sourcePath);
return this;
}
/**
* Builds the String representing the manifest file.
*
* @return The manifest file as String
*/
public String build() {
final StringBuilder stringBuilder = new StringBuilder();
if (!metadataMap.isEmpty()) {
stringBuilder.append(buildMetadata());
}
if (!sourceWithPropertiesMap.isEmpty()) {
stringBuilder.append(buildSource());
}
if (!nonManoArtifactMap.isEmpty()) {
stringBuilder.append(buildNonManoArtifact());
}
return stringBuilder.toString();
}
private String buildMetadata() {
final StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append(String.format(SECTION_FORMAT, METADATA.getToken()));
for (Entry<String, String> metadataAndValue : metadataMap.entrySet()) {
stringBuilder.append("\t");
stringBuilder.append(String.format(PROPERTY_FORMAT, metadataAndValue.getKey(), metadataAndValue.getValue()));
}
stringBuilder.append("\n");
return stringBuilder.toString();
}
private String buildSource() {
final StringBuilder stringBuilder = new StringBuilder();
for (final Entry<String, Map<String, String>> signedSourceMap : sourceWithPropertiesMap.entrySet()) {
stringBuilder.append(String.format(PROPERTY_FORMAT, SOURCE.getToken(), signedSourceMap.getKey()));
final Map<String, String> propertiesMap = signedSourceMap.getValue();
if (propertiesMap != null && !propertiesMap.isEmpty()) {
final String algorithm = propertiesMap.get(ALGORITHM.getToken());
if (algorithm != null) {
stringBuilder.append(String.format(PROPERTY_FORMAT, ALGORITHM.getToken(), algorithm));
}
final String hash = propertiesMap.get(HASH.getToken());
if (hash != null) {
stringBuilder.append(String.format(PROPERTY_FORMAT, HASH.getToken(), hash));
}
}
}
stringBuilder.append("\n");
return stringBuilder.toString();
}
private String buildNonManoArtifact() {
final StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append(String.format(SECTION_FORMAT, NON_MANO_ARTIFACT_SETS.getToken()));
for (Entry<String, List<String>> artifactTypeAndSourcesEntry : nonManoArtifactMap.entrySet()) {
stringBuilder.append("\t");
stringBuilder.append(String.format(SECTION_FORMAT, artifactTypeAndSourcesEntry.getKey()));
for (String source : artifactTypeAndSourcesEntry.getValue()) {
stringBuilder.append("\t\t");
stringBuilder.append(String.format(PROPERTY_FORMAT, SOURCE.getToken(), source));
}
}
return stringBuilder.toString();
}
}
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