1 files changed, 0 insertions, 213 deletions
diff --git a/so-etsi-nfvo/so-etsi-nfvo-ns-lcm/so-etsi-nfvo-ns-lcm-bpmn-flows/src/main/java/org/onap/so/etsi/nfvo/ns/lcm/bpmn/flows/nsd/parser/NetworkServiceDescriptorParser.java b/so-etsi-nfvo/so-etsi-nfvo-ns-lcm/so-etsi-nfvo-ns-lcm-bpmn-flows/src/main/java/org/onap/so/etsi/nfvo/ns/lcm/bpmn/flows/nsd/parser/NetworkServiceDescriptorParser.java
deleted file mode 100644
index cc92234750..0000000000
--- a/so-etsi-nfvo/so-etsi-nfvo-ns-lcm/so-etsi-nfvo-ns-lcm-bpmn-flows/src/main/java/org/onap/so/etsi/nfvo/ns/lcm/bpmn/flows/nsd/parser/NetworkServiceDescriptorParser.java
+++ /dev/null
@@ -1,213 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2020 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.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.nsd.parser;
-
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Optional;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
-import org.apache.commons.io.IOUtils;
-import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.nsd.FileEntry;
-import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.nsd.NetworkServiceDescriptor;
-import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.nsd.ToscaMetadata;
-import org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.nsd.VirtualNetworkFunction;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-/**
- * @author Waqas Ikram (waqas.ikram@est.tech)
- *
- */
-@Service
-public class NetworkServiceDescriptorParser {
-    public static final String NS_NODE_TYPE = "tosca.nodes.nfv.NS";
-    private static final String NODE_TYPE = "node_type";
-    private static final String SUBSTITUTION_MAPPINGS = "substitution_mappings";
-    private static final Logger logger = LoggerFactory.getLogger(NetworkServiceDescriptorParser.class);
-    private static final String VNF_TYPE = "tosca.nodes.nfv.VNF";
-    private static final String PROPERTIES = "properties";
-    private static final String TYPE = "type";
-    private static final String NODE_TEMPLATES = "node_templates";
-    private static final String TOPOLOGY_TEMPLATE = "topology_template";
-    private static final String ENTRY_DEFINITIONS = "Entry-Definitions";
-    private static final String TOSCA_META_PATH_FILE_NAME = "TOSCA-Metadata/TOSCA.meta";
-    private final ToscaMetadataParser toscaMetadataParser;
-    private final FileParser fileParser;
-
-    @Autowired
-    public NetworkServiceDescriptorParser(final ToscaMetadataParser toscaMetadataParser, final FileParser fileParser) {
-        this.toscaMetadataParser = toscaMetadataParser;
-        this.fileParser = fileParser;
-    }
-
-    public Optional<NetworkServiceDescriptor> parse(final byte[] zipBytes) {
-        try {
-            final Map<String, FileEntry> files = getZipContent(zipBytes);
-            if (isMetaFilePresent(files)) {
-                final Optional<ToscaMetadata> optional =
-                        toscaMetadataParser.parse(files.get(TOSCA_META_PATH_FILE_NAME));
-                if (optional.isPresent()) {
-                    final ToscaMetadata toscaMetadata = optional.get();
-                    logger.info("Parsed ToscaMetadata {}", toscaMetadata);
-                    final String entryDefinitionFile = toscaMetadata.getEntry(ENTRY_DEFINITIONS);
-                    if (entryDefinitionFile != null && files.containsKey(entryDefinitionFile)) {
-                        final Map<String, Object> fileContent =
-                                fileParser.getFileContent(files.get(entryDefinitionFile));
-                        final Map<String, Object> topologyTemplates = getTopologyTemplates(fileContent);
-                        final Map<String, Object> nodeTemplates = getNodeTemplates(topologyTemplates);
-
-                        final Optional<NetworkServiceDescriptor> nsdOptional =
-                                getNetworkServiceDescriptor(topologyTemplates);
-                        if (nsdOptional.isPresent()) {
-                            final NetworkServiceDescriptor networkServiceDescriptor = nsdOptional.get();
-                            networkServiceDescriptor.setVnfs(getVirtualNetworkFunctions(nodeTemplates));
-                            return Optional.of(networkServiceDescriptor);
-                        }
-
-                    }
-                }
-
-            }
-
-            logger.error("Unable to find {} file in {}", TOSCA_META_PATH_FILE_NAME, files);
-        } catch (final Exception exception) {
-            logger.error("Unable to parse nsd zip content", exception);
-        }
-        return Optional.empty();
-    }
-
-    @SuppressWarnings("unchecked")
-    private Optional<NetworkServiceDescriptor> getNetworkServiceDescriptor(
-            final Map<String, Object> topologyTemplates) {
-        final Map<String, Object> substitutionMappings =
-                (Map<String, Object>) topologyTemplates.get(SUBSTITUTION_MAPPINGS);
-        final Object nodeType = substitutionMappings.get(NODE_TYPE);
-        if (substitutionMappings != null && NS_NODE_TYPE.equals(nodeType)) {
-            final NetworkServiceDescriptor networkServiceDescriptor = new NetworkServiceDescriptor();
-            networkServiceDescriptor.setType(nodeType.toString());
-            networkServiceDescriptor.setProperties((Map<String, Object>) substitutionMappings.get(PROPERTIES));
-            return Optional.of(networkServiceDescriptor);
-        }
-        logger.error("No {} found in fileContent: {}", SUBSTITUTION_MAPPINGS, topologyTemplates);
-
-        return Optional.empty();
-    }
-
-    private List<VirtualNetworkFunction> getVirtualNetworkFunctions(final Map<String, Object> nodeTemplates) {
-        final List<VirtualNetworkFunction> vnfs = new ArrayList<>();
-        for (final Entry<String, Object> entry : nodeTemplates.entrySet()) {
-            @SuppressWarnings("unchecked")
-            final Map<String, Object> entryValue = (Map<String, Object>) entry.getValue();
-            final Object type = entryValue.get(TYPE);
-            if (type != null && type.equals(VNF_TYPE)) {
-                @SuppressWarnings("unchecked")
-                final Map<String, Object> vnfProperties = (Map<String, Object>) entryValue.get(PROPERTIES);
-                final VirtualNetworkFunction vnf = new VirtualNetworkFunction();
-                vnf.setVnfName(entry.getKey());
-
-                if (vnfProperties != null && !vnfProperties.isEmpty()) {
-                    final Object vnfDescriptorId = vnfProperties.get("descriptor_id");
-                    @SuppressWarnings("unchecked")
-                    final List<String> vnfmInfoList = (List<String>) vnfProperties.get("vnfm_info");
-                    if (vnfDescriptorId != null && vnfmInfoList != null) {
-                        vnf.setVnfmInfoList(vnfmInfoList);
-                        vnf.setVnfdId(vnfDescriptorId.toString());
-                        vnf.setProperties(vnfProperties);
-                        vnfs.add(vnf);
-                    } else {
-                        logger.warn("descriptor_id missing {}", entryValue);
-                    }
-                }
-            }
-
-        }
-        return vnfs;
-    }
-
-    private Map<String, Object> getNodeTemplates(final Map<String, Object> topologyTemplates) {
-        @SuppressWarnings("unchecked")
-        final Map<String, Object> nodeTemplates = (Map<String, Object>) topologyTemplates.get(NODE_TEMPLATES);
-        if (nodeTemplates != null) {
-            logger.debug("Found nodeTemplates: {}", topologyTemplates);
-            return nodeTemplates;
-        }
-        logger.error("No {} found in fileContent: {}", NODE_TEMPLATES, topologyTemplates);
-        return Collections.emptyMap();
-    }
-
-    private Map<String, Object> getTopologyTemplates(final Map<String, Object> fileContent) {
-        @SuppressWarnings("unchecked")
-        final Map<String, Object> topologyTemplates = (Map<String, Object>) fileContent.get(TOPOLOGY_TEMPLATE);
-        if (topologyTemplates != null) {
-            logger.debug("Found {}: {}", TOPOLOGY_TEMPLATE, topologyTemplates);
-
-            return topologyTemplates;
-        }
-        logger.error("No {} found in fileContent: {}", TOPOLOGY_TEMPLATE, fileContent);
-        return Collections.emptyMap();
-    }
-
-    private boolean isMetaFilePresent(final Map<String, FileEntry> files) {
-        return files.containsKey(TOSCA_META_PATH_FILE_NAME);
-    }
-
-    private Map<String, FileEntry> getZipContent(final byte[] zipBytes) {
-        final Map<String, FileEntry> files = new HashMap<>();
-        try (final ZipInputStream inputZipStream = new ZipInputStream(new ByteArrayInputStream(zipBytes));) {
-            ZipEntry zipEntry;
-            while ((zipEntry = inputZipStream.getNextEntry()) != null) {
-                logger.info("{} : {}", zipEntry.getName(), zipEntry.isDirectory());
-                if (files.get(zipEntry.getName()) != null) {
-                    logger.warn("{} File entry already exists ...", zipEntry.getName());
-                } else {
-                    final FileEntry fileEntry = new FileEntry().filePath(zipEntry.getName())
-                            .fileContent(getBytes(inputZipStream)).isDirectory(zipEntry.isDirectory());
-                    files.put(zipEntry.getName(), fileEntry);
-
-                }
-
-            }
-            return files;
-        } catch (final Exception exception) {
-            logger.error("Unable to parse nsd zip content", exception);
-            return Collections.emptyMap();
-        }
-    }
-
-    private byte[] getBytes(final ZipInputStream inputZipStream) throws IOException {
-        try {
-            return IOUtils.toByteArray(inputZipStream);
-        } catch (final IOException exception) {
-            logger.error("Could not read bytes from file", exception);
-            throw exception;
-        }
-    }
-
-
-}