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-rw-r--r--openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/services/ToscaValidationService.java31
-rw-r--r--openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/services/impl/ToscaValidationServiceImpl.java159
2 files changed, 190 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/services/ToscaValidationService.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/services/ToscaValidationService.java
new file mode 100644
index 0000000000..59d7acccd4
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/services/ToscaValidationService.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * 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.openecomp.sdc.tosca.services;
+
+import org.openecomp.core.utilities.file.FileContentHandler;
+import org.openecomp.sdc.datatypes.error.ErrorMessage;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+
+public interface ToscaValidationService {
+
+ public Map<String, List<ErrorMessage>> validate(FileContentHandler fileContentHandler)
+ throws IOException;
+
+}
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/services/impl/ToscaValidationServiceImpl.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/services/impl/ToscaValidationServiceImpl.java
new file mode 100644
index 0000000000..1c2c408c1a
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/services/impl/ToscaValidationServiceImpl.java
@@ -0,0 +1,159 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * 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.openecomp.sdc.tosca.services.impl;
+
+import org.apache.commons.io.FilenameUtils;
+import org.openecomp.core.utilities.file.FileContentHandler;
+import org.openecomp.core.utilities.file.FileUtils;
+import org.openecomp.core.utilities.orchestration.OnboardingTypesEnum;
+import org.openecomp.core.validation.ErrorMessageCode;
+import org.openecomp.core.validation.errors.ErrorMessagesFormatBuilder;
+import org.openecomp.sdc.datatypes.error.ErrorLevel;
+import org.openecomp.sdc.datatypes.error.ErrorMessage;
+import org.openecomp.sdc.logging.api.Logger;
+import org.openecomp.sdc.logging.api.LoggerFactory;
+import org.openecomp.sdc.tosca.parser.config.ConfigurationManager;
+import org.openecomp.sdc.tosca.parser.exceptions.SdcToscaParserException;
+import org.openecomp.sdc.tosca.parser.impl.SdcToscaParserFactory;
+import org.openecomp.sdc.tosca.services.ToscaValidationService;
+import org.openecomp.sdc.toscaparser.api.common.JToscaValidationIssue;
+import org.yaml.snakeyaml.Yaml;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+public class ToscaValidationServiceImpl implements ToscaValidationService {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(ToscaValidationServiceImpl.class);
+ private static final String SDCPARSER_JTOSCA_VALIDATIONISSUE_CONFIG =
+ "SDCParser_jtosca-validation-issue-configuration.yaml";
+ private static final String SDCPARSER_ERROR_CONFIG = "SDCParser_error-configuration.yaml";
+ private static final String TOSCA_DEFINITION_VERSION = "tosca_definitions_version";
+
+ static {
+ // Override default SDC Parser configuration
+ ConfigurationManager configurationManager = ConfigurationManager.getInstance();
+ configurationManager.setJtoscaValidationIssueConfiguration(SDCPARSER_JTOSCA_VALIDATIONISSUE_CONFIG);
+ configurationManager.setErrorConfiguration(SDCPARSER_ERROR_CONFIG);
+ SdcToscaParserFactory.setConfigurationManager(configurationManager);
+ }
+
+ @Override
+ public Map<String, List<ErrorMessage>> validate(FileContentHandler fileContentHandler)
+ throws IOException {
+
+ Path dir =
+ Files.createTempDirectory(OnboardingTypesEnum.CSAR + "_" + System.currentTimeMillis());
+ try {
+ // Write temporary files and folders to File System
+ Map<String, String> filePaths = FileUtils.writeFilesFromFileContentHandler
+ (fileContentHandler, dir);
+ // Process Tosca Yaml validation
+ return processToscaYamls(filePaths);
+ } finally {
+ // Cleanup temporary files and folders from file system
+ org.apache.commons.io.FileUtils.deleteDirectory(dir.toFile());
+ }
+ }
+
+ private Map<String, List<ErrorMessage>> processToscaYamls(Map<String, String> filePaths) {
+ Map<String, String> validFilePaths = getValidFilePaths(filePaths);
+ Map<String, List<ErrorMessage>> validationIssues = new HashMap<>();
+
+ // Process Yaml Files
+ for (Map.Entry<String, String> fileEntry : validFilePaths.entrySet()) {
+ try {
+ SdcToscaParserFactory factory = SdcToscaParserFactory.getInstance();
+ factory.getSdcCsarHelper(fileEntry.getValue());
+ processValidationIssues(fileEntry.getKey(), factory, validationIssues);
+ } catch (SdcToscaParserException stpe) {
+ LOGGER.error("SDC Parser Exception from SDC Parser Library : " + stpe);
+ ErrorMessage.ErrorMessageUtil.addMessage(fileEntry.getKey(), validationIssues).add(
+ new ErrorMessage(ErrorLevel.ERROR, ErrorMessagesFormatBuilder
+ .getErrorWithParameters(new ErrorMessageCode("JE000"), "Unexpected Error "
+ + "occurred")));
+ }
+ catch (RuntimeException rte) {
+ LOGGER.error("Runtime Exception from SDC Parser Library : " + rte);
+ ErrorMessage.ErrorMessageUtil.addMessage(fileEntry.getKey(), validationIssues).add(
+ new ErrorMessage(ErrorLevel.ERROR, ErrorMessagesFormatBuilder
+ .getErrorWithParameters(new ErrorMessageCode("JE000"), "Unexpected Error "
+ + "occurred")));
+ }
+ }
+ return validationIssues;
+ }
+
+ private Map<String, String> getValidFilePaths(Map<String, String> filePaths) {
+ return filePaths.entrySet()
+ .stream()
+ .filter(map -> FileUtils.isValidYamlExtension(FilenameUtils.getExtension(map.getKey()))
+ && isToscaYaml(map.getValue()))
+ .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
+ }
+
+ private boolean isToscaYaml(String filePath) {
+ boolean retValue = false;
+
+ try (InputStream input = new BufferedInputStream(new FileInputStream(new File(filePath)));) {
+ Yaml yaml = new Yaml();
+ LinkedHashMap<String,Object> data = (LinkedHashMap) yaml.load(input);
+ if(data.get(TOSCA_DEFINITION_VERSION) != null) {
+ retValue = true;
+ }
+ }
+ catch(Exception e){
+ LOGGER.info("Ignore the exception as the input file may not be a Tosca Yaml; let the " +
+ "default value return", e);
+ }
+ return retValue;
+ }
+
+ private void processValidationIssues(String fileName, SdcToscaParserFactory factory, Map<String,
+ List<ErrorMessage>> validationIssues) {
+
+ List<JToscaValidationIssue> criticalsReport = factory.getCriticalExceptions();
+ criticalsReport.stream().forEach(err ->
+ ErrorMessage.ErrorMessageUtil.addMessage(fileName, validationIssues).add(
+ new ErrorMessage(ErrorLevel.ERROR, ErrorMessagesFormatBuilder
+ .getErrorWithParameters(new ErrorMessageCode(err.getCode()), err.getMessage()))));
+
+ List<JToscaValidationIssue> warningsReport = factory.getWarningExceptions();
+ warningsReport.stream().forEach(err ->
+ ErrorMessage.ErrorMessageUtil.addMessage(fileName, validationIssues).add(
+ new ErrorMessage(ErrorLevel.WARNING, ErrorMessagesFormatBuilder
+ .getErrorWithParameters(new ErrorMessageCode(err.getCode()), err.getMessage()))));
+
+ List<JToscaValidationIssue> notAnalyzedReport = factory.getNotAnalyzadExceptions();
+ notAnalyzedReport.stream().forEach(err ->
+ ErrorMessage.ErrorMessageUtil.addMessage(fileName, validationIssues).add(
+ new ErrorMessage(ErrorLevel.WARNING, ErrorMessagesFormatBuilder
+ .getErrorWithParameters(new ErrorMessageCode(err.getCode()), err.getMessage()))));
+
+ }
+
+}