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/*
* Copyright 2020 Nokia.
*
* 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.
*/
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.cc.VTPValidateCSARBase;
import org.onap.validation.yaml.YamlContentValidator;
import org.onap.validation.yaml.error.YamlDocumentValidationError;
import org.onap.validation.yaml.exception.YamlProcessingException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.yaml.snakeyaml.error.YAMLException;
import java.nio.file.Path;
import java.util.List;
import java.util.Map;
import java.util.Optional;
@OnapCommandSchema(schema = "vtp-validate-csar-r816745.yaml")
public class VTPValidateCSARR816745 extends VTPValidateCSARBase {
private static final Logger LOGGER = LoggerFactory.getLogger(VTPValidateCSARR816745.class);
private static class CSARPmDictionaryValidationError extends CSARArchive.CSARError {
CSARPmDictionaryValidationError(int documentNumber, String file, String path, String message) {
super("0x1000");
this.message = String.format(
"Invalid YAML document in PM_Dictionary file. %n" +
"In document number %s (excluding document with schema) error occur. %n" +
"Path: %s%n" +
"%s",
documentNumber, path, message
);
this.file = file;
}
}
private static class CSARPmDictionaryLoadingError extends CSARArchive.CSARError {
CSARPmDictionaryLoadingError(String file, String message) {
super("0x2000");
this.message = String.format(
"Fail to load PM_Dictionary With error: %s",
message
);
this.file = file;
}
}
private static final String PM_DICTIONARY = "onap_pm_dictionary";
private static final String SOURCE_ELEMENT_TAG = "Source";
@Override
protected void validateCSAR(CSARArchive csar) {
Map<String, Map<String, List<String>>> nonManoFields = csar.getManifest().getNonMano();
String rootPath = csar.getWorkspace().getPathToCsarFolder().map(Path::toString).orElse("/");
if (nonManoFields.containsKey(PM_DICTIONARY)) {
getLocationOfPmDictionaryFile(nonManoFields, csar.getManifestMfFile().getName()).ifPresent(pmDictionary ->
validateYamlFile(rootPath+"/",pmDictionary)
);
}
}
private Optional<String> getLocationOfPmDictionaryFile(Map<String, Map<String, List<String>>> nonManoFields, String manifestFileName) {
if(nonManoFields.get(PM_DICTIONARY).containsKey(SOURCE_ELEMENT_TAG)) {
return getPathToPmDictionary(nonManoFields, SOURCE_ELEMENT_TAG);
} else if(nonManoFields.get(PM_DICTIONARY).containsKey(SOURCE_ELEMENT_TAG.toLowerCase())) {
return getPathToPmDictionary(nonManoFields, SOURCE_ELEMENT_TAG.toLowerCase());
} else {
addPmDictionaryLoadingError(manifestFileName, PM_DICTIONARY +" in manifest does not contains key 'Source'");
return Optional.empty();
}
}
private Optional<String> getPathToPmDictionary(Map<String, Map<String, List<String>>> nonManoFields, String sourceElementTag) {
return Optional.ofNullable(nonManoFields.get(PM_DICTIONARY).get(sourceElementTag).get(0));
}
private void validateYamlFile(String rootPath, String artifactPath) {
try {
List<YamlDocumentValidationError> validationErrors =
new YamlContentValidator().validate(rootPath+artifactPath);
addAllErrorsReportedByVaidator(artifactPath, validationErrors);
} catch (YamlProcessingException | YAMLException e) {
LOGGER.error("Failed to load PM_Dictionary file.", e);
addPmDictionaryLoadingError(artifactPath, e);
}
}
private void addPmDictionaryLoadingError(String artifactPath, Exception e) {
addPmDictionaryLoadingError(artifactPath,e.getMessage());
}
private void addPmDictionaryLoadingError(String artifactPath, String message) {
errors.add(new CSARPmDictionaryLoadingError(
artifactPath,
message
));
}
private void addAllErrorsReportedByVaidator(String artifactPath, List<YamlDocumentValidationError> validationErrors) {
for(YamlDocumentValidationError validationError: validationErrors) {
addPmDictionaryValidationError(artifactPath, validationError);
}
}
private void addPmDictionaryValidationError(String artifactPath, YamlDocumentValidationError validationError) {
errors.add(new CSARPmDictionaryValidationError(
validationError.getYamlDocumentNumber(),
artifactPath,
validationError.getPath(),
validationError.getMessage()
));
}
@Override
protected String getVnfReqsNo() {
return "R816745";
}
}
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