[SDC] Validate PMDictionary content in Deployment artifacts tab

Validate PMDictionary file content when adding or updating PMDictionary in Deployment artifacts tab. Fix dependencies conflict.

Issue-ID: SDC-3390
Signed-off-by: Adam Wudzinski <adam.wudzinski@nokia.com>
Change-Id: I6f6bb196ef061419a309a8ded5fdbe116982a037

3 files changed, 93 insertions, 3 deletions

diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ArtifactsBusinessLogic.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ArtifactsBusinessLogic.java
index b6efd3ef0b..374e98e61f 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ArtifactsBusinessLogic.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ArtifactsBusinessLogic.java
@@ -16,7 +16,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  * ============LICENSE_END=========================================================
- * Modifications copyright (c) 2019 Nokia
+ * Modifications copyright (c) 2020 Nokia
  * ================================================================================
  */
 
@@ -69,6 +69,7 @@ import org.openecomp.sdc.be.components.impl.exceptions.ByActionStatusComponentEx
 import org.openecomp.sdc.be.components.impl.exceptions.ByResponseFormatComponentException;
 import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
 import org.openecomp.sdc.be.components.impl.utils.ComponentUtils;
+import org.openecomp.sdc.be.components.impl.validation.PMDictionaryValidator;
 import org.openecomp.sdc.be.components.lifecycle.LifecycleBusinessLogic;
 import org.openecomp.sdc.be.components.lifecycle.LifecycleChangeInfoWithAction;
 import org.openecomp.sdc.be.components.lifecycle.LifecycleChangeInfoWithAction.LifecycleChanceActionEnum;
@@ -2630,6 +2631,12 @@ public class ArtifactsBusinessLogic extends BaseBusinessLogic {
                 String artifactType = artifactInfo.getArtifactType();
                 String fileExtension = GeneralUtility.getFilenameExtension(artifactInfo.getArtifactName());
                 PayloadTypeEnum payloadType = ArtifactTypeToPayloadTypeSelector.getPayloadType(artifactType, fileExtension);
+
+                final Optional<ResponseFormat> pmDictionaryError = validateIfPmDictionary(artifactType, decodedPayload);
+                if (pmDictionaryError.isPresent()) {
+                    return Either.right(pmDictionaryError.get());
+                }
+
                 Either<Boolean, ActionStatus> isPayloadValid = payloadType.isValid(decodedPayload);
                 if (isPayloadValid.isRight()) {
                     ResponseFormat responseFormat = componentsUtils.getResponseFormat(isPayloadValid.right().value(), artifactType);
@@ -2659,6 +2666,16 @@ public class ArtifactsBusinessLogic extends BaseBusinessLogic {
         return Either.left(decodedPayload);
     }
 
+    private Optional<ResponseFormat> validateIfPmDictionary(String artifactType, byte[] decodedPayload) {
+        return new PMDictionaryValidator()
+            .validateIfPmDictionary(artifactType, decodedPayload)
+            .map(this::preparePmDictionaryResponse);
+    }
+
+    private ResponseFormat preparePmDictionaryResponse(String errorMessage) {
+        return componentsUtils.getResponseFormat(ActionStatus.INVALID_PM_DICTIONARY_FILE, errorMessage);
+    }
+
     public Either<ArtifactDefinition, ResponseFormat> deleteArtifactByInterface(
         String resourceId, String userUserId, String artifactId, boolean inTransaction) {
 
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/artifact/PayloadTypeEnum.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/artifact/PayloadTypeEnum.java
index df6a552917..4a71d4bc86 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/artifact/PayloadTypeEnum.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/artifact/PayloadTypeEnum.java
@@ -17,7 +17,7 @@
  *  *
  *  * SPDX-License-Identifier: Apache-2.0
  *  * ============LICENSE_END=========================================================
- *
+ *  * Modifications copyright (c) 2020 Nokia
  */
 
 package org.openecomp.sdc.be.components.impl.artifact;
@@ -144,9 +144,9 @@ public enum PayloadTypeEnum {
     private static Either<Boolean, ActionStatus> isValidYaml(byte[] payload) {
         YamlToObjectConverter yamlToObjectConverter = new YamlToObjectConverter();
         if (yamlToObjectConverter.isValidYaml(payload)) {
-            log.debug("Invalid YAML format");
             return Either.left(true);
         }
+        log.debug("Invalid YAML format");
         return Either.right(ActionStatus.INVALID_YAML);
     }
 
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/validation/PMDictionaryValidator.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/validation/PMDictionaryValidator.java
new file mode 100644
index 0000000000..84bebe3bf6
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/validation/PMDictionaryValidator.java
@@ -0,0 +1,73 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.openecomp.sdc.be.components.impl.validation;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import org.onap.validation.yaml.YamlContentValidator;
+import org.onap.validation.yaml.error.YamlDocumentValidationError;
+import org.openecomp.sdc.common.api.ArtifactTypeEnum;
+
+public class PMDictionaryValidator {
+
+    private final YamlContentValidator yamlContentValidator;
+
+    public PMDictionaryValidator() {
+        this(new YamlContentValidator());
+    }
+
+    PMDictionaryValidator(YamlContentValidator yamlContentValidator) {
+        this.yamlContentValidator = yamlContentValidator;
+    }
+
+    public Optional<String> validateIfPmDictionary(String artifactType, byte[] decodedPayload) {
+        if (isPmDictionary(artifactType)) {
+            return validate(decodedPayload).stream()
+                .reduce((a, b) -> a + "; " + b);
+        }
+        return Optional.empty();
+    }
+
+    private boolean isPmDictionary(String artifactType) {
+        return ArtifactTypeEnum.PM_DICTIONARY.name().equals(artifactType);
+    }
+
+    private List<String> validate(byte[] fileContent) {
+        List<String> errors = new ArrayList<>();
+        try {
+            List<YamlDocumentValidationError> validationErrors = yamlContentValidator.validate(fileContent);
+            validationErrors.stream()
+                .map(this::formatErrorMessage)
+                .forEach(errors::add);
+        } catch (Exception e) {
+            errors.add(e.getMessage());
+        }
+        return errors;
+    }
+
+    private String formatErrorMessage(YamlDocumentValidationError error) {
+        return String.format("Line number: %d, Path: %s, Message: %s",
+            error.getYamlDocumentNumber(),
+            error.getPath(),
+            error.getMessage());
+    }
+
+}