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/*
* Copyright 2019 Nokia
* <p>
* 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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.
*
*/
package org.onap.cvc.csar.cc.sol004;
import org.onap.cli.fw.schema.OnapCommandSchema;
import org.onap.cvc.csar.CSARArchive;
import org.onap.cvc.csar.PnfCSARError;
import org.onap.cvc.csar.PnfCSARError.PnfCSARErrorEntryMissing;
import org.onap.cvc.csar.cc.VTPValidateCSARBase;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
@OnapCommandSchema(schema = "vtp-validate-csar-r146092.yaml")
public class VTPValidateCSARR146092 extends VTPValidateCSARBase {
private static final int UNKNOWN_LINE_NUMBER = -1;
private static final String SOURCE_ELEMENT_TAG = "source";
private static class MissingSourceElementUnderAttributeError extends PnfCSARError {
private MissingSourceElementUnderAttributeError(String attributeName, String fileName) {
super("0x2002",
String.format("Missing. Entry [%s under %s]", SOURCE_ELEMENT_TAG, attributeName),
UNKNOWN_LINE_NUMBER,
fileName);
}
}
private static class InvalidPathToFileError extends PnfCSARError {
private InvalidPathToFileError(String attributeName, String pathToSourceFile, String fileName) {
super("0x2002",
String.format("Invalid. Entry [%s under %s has invalid '%s' path]", SOURCE_ELEMENT_TAG, attributeName, pathToSourceFile),
UNKNOWN_LINE_NUMBER,
fileName);
}
}
@Override
protected void validateCSAR(CSARArchive csar) {
if(csar.getManifest().isNonManoAvailable()) {
Optional<ValidateNonManoSection> validateNonManoSection = ValidateNonManoSection.getInstance(csar);
if(validateNonManoSection.isPresent()) {
List<CSARArchive.CSARError> csarErrors = validateNonManoSection.get().validate();
this.errors.addAll(csarErrors);
}
}
}
private static class ValidateNonManoSection {
private final CSARArchive csar;
private final String fileName;
private final Map<String, Map<String, List<String>>> nonMano;
private final List<CSARArchive.CSARError> errors = new ArrayList<>();
static Optional<ValidateNonManoSection> getInstance(CSARArchive csar) {
final File manifestMfFile = csar.getManifestMfFile();
if(manifestMfFile == null){
return Optional.empty();
}
final String fileName = manifestMfFile.getName();
final Map<String, Map<String, List<String>>> nonMano = csar.getManifest().getNonMano();
return Optional.of(new ValidateNonManoSection(csar, fileName,nonMano));
}
private ValidateNonManoSection(CSARArchive csar, String fileName, Map<String, Map<String, List<String>>> nonMano) {
this.csar = csar;
this.fileName = fileName;
this.nonMano = nonMano;
}
public List<CSARArchive.CSARError> validate() {
List<String> attributeNames = Arrays.asList(
"onap_ves_events",
"onap_pm_dictionary",
"onap_yang_module",
"onap_others"
);
for (String attributeName : attributeNames) {
validateAttribute(attributeName);
}
return this.errors;
}
private void validateAttribute(String attributeName) {
Set<String> nonManoAttributes = this.nonMano.keySet();
if (!nonManoAttributes.contains(attributeName)) {
this.errors.add(new PnfCSARErrorEntryMissing(
attributeName,
this.fileName,
UNKNOWN_LINE_NUMBER)
);
} else {
validateSourceElementsUnderAttribute(attributeName);
}
}
private void validateSourceElementsUnderAttribute(String attributeName) {
Map<String, List<String>> attributeElements = this.nonMano.get(attributeName);
List<String> attributeElementNames = attributeElements.keySet().stream()
.map(String::toLowerCase)
.collect(Collectors.toList());
if (!attributeElementNames.contains(SOURCE_ELEMENT_TAG)) {
this.errors.add(new MissingSourceElementUnderAttributeError(attributeName, this.fileName));
} else {
for (String pathToFile : attributeElements.get(SOURCE_ELEMENT_TAG)) {
File fileFromCsar = this.csar.getFileFromCsar(pathToFile);
if (!fileFromCsar.exists()) {
this.errors.add(
new InvalidPathToFileError(attributeName,
pathToFile, this.fileName)
);
}
}
}
}
}
@Override
protected String getVnfReqsNo() {
return "R146092";
}
}
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