1 files changed, 129 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/SoftwareInformationBusinessLogic.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/SoftwareInformationBusinessLogic.java
new file mode 100644
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--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/SoftwareInformationBusinessLogic.java
@@ -0,0 +1,129 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 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.be.components.impl;
+
+import static java.util.stream.Collectors.toList;
+import static org.openecomp.sdc.be.components.impl.ImportUtils.getPropertyJsonStringValue;
+
+import java.util.List;
+import java.util.Optional;
+import org.apache.commons.collections.CollectionUtils;
+import org.openecomp.sdc.be.components.csar.CsarInfo;
+import org.openecomp.sdc.be.components.csar.PnfSoftwareInformation;
+import org.openecomp.sdc.be.components.csar.PnfSoftwareVersion;
+import org.openecomp.sdc.be.components.csar.SoftwareInformationArtifactYamlParser;
+import org.openecomp.sdc.be.components.impl.exceptions.BusinessLogicException;
+import org.openecomp.sdc.be.model.PropertyDefinition;
+import org.openecomp.sdc.be.model.Resource;
+import org.openecomp.sdc.be.model.tosca.ToscaPropertyType;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component("softwareInformationBusinessLogic")
+public class SoftwareInformationBusinessLogic {
+
+    private final PropertyBusinessLogic propertyBusinessLogic;
+    private static final String SOFTWARE_VERSION_PROPERTY_NAME = "software_versions";
+
+    @Autowired
+    public SoftwareInformationBusinessLogic(final PropertyBusinessLogic propertyBusinessLogic) {
+        this.propertyBusinessLogic = propertyBusinessLogic;
+    }
+
+    /**
+     * Adds the software information from a csar package to the resource {@link SoftwareInformationBusinessLogic#SOFTWARE_VERSION_PROPERTY_NAME}
+     * property.<br/> The csar package must contain the expected non-mano yaml file with the software information. Also
+     * the resource must have the {@link SoftwareInformationBusinessLogic#SOFTWARE_VERSION_PROPERTY_NAME} property.
+     *
+     * @param resource the resource to add the software information
+     * @param csarInfo the csar package representation
+     * @return if the expected property exists in the resource and the csar package contains the software information
+     * file, an Optional<PropertyDefinition> with the updated property; otherwise Optional.empty().
+     * @throws BusinessLogicException when there was a problem while updating the property
+     */
+    public Optional<PropertyDefinition> setSoftwareInformation(final Resource resource,
+                                                               final CsarInfo csarInfo) throws BusinessLogicException {
+        final Optional<String> softwareInformation = csarInfo.getSoftwareInformationPath();
+        if (!softwareInformation.isPresent()) {
+            return Optional.empty();
+        }
+        final PropertyDefinition propertyDefinition = findSoftwareVersionPropertyDefinition(resource).orElse(null);
+        if (propertyDefinition == null) {
+            return Optional.empty();
+        }
+        final byte[] softwareInformationYaml = csarInfo.getCsar().get(softwareInformation.get());
+        final PnfSoftwareInformation pnfSoftwareInformation =
+            parseSoftwareInformation(softwareInformationYaml).orElse(null);
+        if (pnfSoftwareInformation == null) {
+            return Optional.empty();
+        }
+
+        final List<String> versionList = pnfSoftwareInformation.getSoftwareVersionSet().stream()
+            .map(PnfSoftwareVersion::getVersion).collect(toList());
+        final String softwareVersionInformation =
+            getPropertyJsonStringValue(versionList, ToscaPropertyType.LIST.getType());
+        propertyDefinition.setValue(softwareVersionInformation);
+
+        final PropertyDefinition updatedPropertyDefinition =
+            propertyBusinessLogic.updateComponentProperty(resource.getUniqueId(), propertyDefinition);
+        return Optional.ofNullable(updatedPropertyDefinition);
+    }
+
+    /**
+     * Parses the non-mano software information yaml file.
+     *
+     * @param softwareInformationYaml the file byte array
+     * @return an {@code Optional<PnfSoftwareInformation>} if the file was successful parsed, otherwise {@code
+     * Optional.empty()}
+     */
+    private Optional<PnfSoftwareInformation> parseSoftwareInformation(byte[] softwareInformationYaml) {
+        return SoftwareInformationArtifactYamlParser.parse(softwareInformationYaml);
+    }
+
+    /**
+     * Finds the {@link SoftwareInformationBusinessLogic#SOFTWARE_VERSION_PROPERTY_NAME} property in a Resource
+     * @param resource the resource to search for the property
+     * @return an {@code Optional<PnfSoftwareInformation>} if the property was found, otherwise {@code Optional.empty()}
+     */
+    private Optional<PropertyDefinition> findSoftwareVersionPropertyDefinition(final Resource resource) {
+        if (CollectionUtils.isEmpty(resource.getProperties())) {
+            return Optional.empty();
+        }
+        return resource.getProperties().stream()
+            .filter(propertyDefinition -> propertyDefinition.getName().equals(SOFTWARE_VERSION_PROPERTY_NAME))
+            .findFirst();
+    }
+
+    /**
+     * Removes the non-mano software information file from the csar package
+     *
+     * @param csarInfo the csar package representation
+     * @return {@code true} if the file was removed, otherwise {@code false}
+     */
+    public boolean removeSoftwareInformationFile(final CsarInfo csarInfo) {
+        final Optional<String> softwareInformation = csarInfo.getSoftwareInformationPath();
+        if (!softwareInformation.isPresent()) {
+            return false;
+        }
+
+        csarInfo.getCsar().remove(softwareInformation.get());
+        return true;
+    }
+}