Merge "Combine the design and runtime parameter"

1 files changed, 131 insertions, 0 deletions

diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/bpmn/common/resource/ResourceRequestBuilder.java b/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/bpmn/common/resource/ResourceRequestBuilder.java
new file mode 100644
index 0000000000..33f64c81b9
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/bpmn/common/resource/ResourceRequestBuilder.java
@@ -0,0 +1,131 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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.mso.bpmn.common.resource;
+
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+import org.jboss.resteasy.client.jaxrs.ResteasyClient;
+import org.jboss.resteasy.client.jaxrs.ResteasyClientBuilder;
+import org.jboss.resteasy.client.jaxrs.ResteasyWebTarget;
+import org.openecomp.mso.logger.MsoLogger;
+import org.openecomp.sdc.tosca.parser.api.ISdcCsarHelper;
+import org.openecomp.sdc.tosca.parser.exceptions.SdcToscaParserException;
+import org.openecomp.sdc.tosca.parser.impl.SdcToscaParserFactory;
+import org.openecomp.sdc.toscaparser.api.NodeTemplate;
+import org.openecomp.sdc.toscaparser.api.Property;
+import org.openecomp.sdc.toscaparser.api.functions.GetInput;
+import org.openecomp.sdc.toscaparser.api.parameters.Input;
+
+import javax.ws.rs.core.Response;
+import java.io.File;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+public class ResourceRequestBuilder {
+
+    public static String CUSTOMIZATION_UUID = "customizationUUID";
+    public static String SERVICE_URL_TOSCA_CSAR = "http://localhost:3099/serviceToscaCsar?serviceModelUuid=";
+
+    private static MsoLogger LOGGER = MsoLogger.getMsoLogger(MsoLogger.Catalog.RA);
+
+    public static Map<String, Object> buildResouceRequest(String serviceUuid,
+                                              String resourceCustomizationUuid,
+                                              Map<String, Object> serviceInputs) throws SdcToscaParserException {
+
+        Map<String, Object> resouceRequest = new HashMap<>();
+
+        String csarpath = null;
+        try {
+            csarpath = getCsarFromUuid(serviceUuid);
+        } catch (Exception e) {
+            LOGGER.debug("csar file is not available for service uuid:" + serviceUuid, e);
+            return resouceRequest;
+        }
+
+        SdcToscaParserFactory toscaParser = SdcToscaParserFactory.getInstance();
+        ISdcCsarHelper iSdcCsarHelper = toscaParser.getSdcCsarHelper(csarpath);
+
+        List<Input> serInput = iSdcCsarHelper.getServiceInputs();
+        Optional<NodeTemplate> nodeTemplateOpt = iSdcCsarHelper.getServiceNodeTemplates().stream()
+                .filter(e -> e.getMetaData().getValue(CUSTOMIZATION_UUID).equals(resourceCustomizationUuid))
+                .findFirst();
+
+        if (nodeTemplateOpt.isPresent()) {
+            NodeTemplate nodeTemplate = nodeTemplateOpt.get();
+            LinkedHashMap<String, Property> resourceProperties = nodeTemplate.getProperties();
+
+            for (String key: resourceProperties.keySet()) {
+                Property property = resourceProperties.get(key);
+
+                Object value = getValue(property.getValue(), serviceInputs, serInput);
+                resouceRequest.put(key, value);
+            }
+        }
+        return resouceRequest;
+    }
+
+    private static Object getValue(Object value, Map<String, Object> serviceInputs,
+                                   List<Input> servInputs) {
+        if (value instanceof Map) {
+            Map<String, Object> valueMap = new HashMap<>();
+
+            Map<String, Object> propertyMap = (Map<String, Object>) value;
+
+            for (String key: propertyMap.keySet()) {
+                valueMap.put(key, getValue(propertyMap.get(key), serviceInputs, servInputs));
+            }
+            return valueMap; // return if the value is nested hashmap
+        } else if (value instanceof GetInput) {
+            String inputName = ((GetInput) value).getInputName();
+
+            if (serviceInputs.get(inputName) != null) {
+                value = serviceInputs.get(inputName);
+            } else {
+                for (Input input: servInputs) {
+                    if (input.getName().equals(inputName)) {
+                        return input.getDefault();  // return default value
+                    }
+                }
+            }
+        }
+        return value; // return property value
+    }
+
+    private static String getCsarFromUuid(String uuid) throws Exception {
+
+        ResteasyClient client = new ResteasyClientBuilder().build();
+        ResteasyWebTarget target = client.target(SERVICE_URL_TOSCA_CSAR + uuid + "\"");
+        Response response = target.request().get();
+        String value = response.readEntity(String.class);
+
+        HashMap<String,String> map = new Gson().fromJson(value, new TypeToken<HashMap<String, String>>(){}.getType());
+
+        File csarFile = new File(System.getProperty("mso.config.path") + "ASDC/" + map.get("NAME"));
+
+        if (!csarFile.exists()) {
+            throw new Exception("csar file does not exist.");
+        }
+
+        return csarFile.getAbsolutePath();
+    }
+}