update request input and sequence to DB

Update request input and sequence to DB.
Resource sequence has been added as new column in service table.
Resource input has been added as new column in resp resource.

Change-Id: I97c8227636f06692190a843a87178517db038bbd
Issue-ID: SO-1248
Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>

1 files changed, 147 insertions, 6 deletions

diff --git a/asdc-controller/src/main/java/org/onap/so/asdc/installer/heat/ToscaResourceInstaller.java b/asdc-controller/src/main/java/org/onap/so/asdc/installer/heat/ToscaResourceInstaller.java
index 529ce30357..c26d4ad0b3 100644
--- a/asdc-controller/src/main/java/org/onap/so/asdc/installer/heat/ToscaResourceInstaller.java
+++ b/asdc-controller/src/main/java/org/onap/so/asdc/installer/heat/ToscaResourceInstaller.java
@@ -25,16 +25,24 @@ package org.onap.so.asdc.installer.heat;
 import java.sql.Timestamp;
 import java.util.ArrayList;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.HashSet;
+import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 import java.util.Set;
+import java.util.stream.Collectors;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.gson.Gson;
 import org.hibernate.exception.ConstraintViolationException;
 import org.hibernate.exception.LockAcquisitionException;
 import org.onap.sdc.api.notification.IArtifactInfo;
 import org.onap.sdc.api.notification.IResourceInstance;
 import org.onap.sdc.api.notification.IStatusData;
+import org.onap.sdc.tosca.parser.api.ISdcCsarHelper;
 import org.onap.sdc.tosca.parser.impl.SdcPropertyNames;
 import org.onap.sdc.tosca.parser.impl.SdcTypes;
 import org.onap.sdc.toscaparser.api.CapabilityAssignment;
@@ -42,8 +50,12 @@ import org.onap.sdc.toscaparser.api.CapabilityAssignments;
 import org.onap.sdc.toscaparser.api.Group;
 import org.onap.sdc.toscaparser.api.NodeTemplate;
 import org.onap.sdc.toscaparser.api.Policy;
+import org.onap.sdc.toscaparser.api.Property;
 import org.onap.sdc.toscaparser.api.RequirementAssignment;
+import org.onap.sdc.toscaparser.api.RequirementAssignments;
 import org.onap.sdc.toscaparser.api.elements.Metadata;
+import org.onap.sdc.toscaparser.api.functions.GetInput;
+import org.onap.sdc.toscaparser.api.parameters.Input;
 import org.onap.sdc.utils.DistributionStatusEnum;
 import org.onap.so.asdc.client.ASDCConfiguration;
 import org.onap.so.asdc.client.exceptions.ArtifactInstallerException;
@@ -284,6 +296,7 @@ public class ToscaResourceInstaller {
 			createService(toscaResourceStruct, vfResourceStruct);			
 			Service service = toscaResourceStruct.getCatalogService();				
 
+			processResourceSequence(toscaResourceStruct, service);
 			processVFResources(toscaResourceStruct, service, vfResourceStructure);
 			processAllottedResources(toscaResourceStruct, service);
 			processNetworks(toscaResourceStruct, service);	
@@ -332,6 +345,129 @@ public class ToscaResourceInstaller {
 		}
 	}
 
+
+	List<NodeTemplate> getRequirementList(List<NodeTemplate> resultList, List<NodeTemplate> nodeTemplates,
+														 ISdcCsarHelper iSdcCsarHelper) {
+
+		List<NodeTemplate> nodes = new ArrayList<NodeTemplate>();
+		nodes.addAll(nodeTemplates);
+
+		for (NodeTemplate nodeTemplate : nodeTemplates) {
+			RequirementAssignments requirement = iSdcCsarHelper.getRequirementsOf(nodeTemplate);
+			List<RequirementAssignment> reqAs = requirement.getAll();
+			for (RequirementAssignment ra : reqAs) {
+				String reqNode = ra.getNodeTemplateName();
+				for (NodeTemplate rNode : resultList) {
+					if (rNode.getName().equals(reqNode)) {
+						if(!resultList.contains(nodeTemplate)) {
+							resultList.add(nodeTemplate);
+						}
+						if(nodes.contains(nodeTemplate)) {
+							nodes.remove(nodeTemplate);
+						}
+						break;
+					}
+				}
+			}
+		}
+
+		if (!nodes.isEmpty()) {
+			getRequirementList(resultList, nodes, iSdcCsarHelper);
+		}
+
+		return resultList;
+	}
+
+	// This method retrieve resource sequence from csar file
+	void processResourceSequence(ToscaResourceStructure toscaResourceStructure, Service service) {
+		List<String> resouceSequence = new ArrayList<String>();
+		List<NodeTemplate> resultList = new ArrayList<NodeTemplate>();
+
+		ISdcCsarHelper iSdcCsarHelper = toscaResourceStructure.getSdcCsarHelper();
+		List<NodeTemplate> nodeTemplates = iSdcCsarHelper.getServiceNodeTemplates();
+		List<NodeTemplate> nodes = new ArrayList<NodeTemplate>();
+		nodes.addAll(nodeTemplates);
+
+		for (NodeTemplate nodeTemplate : nodeTemplates) {
+			RequirementAssignments requirement = iSdcCsarHelper.getRequirementsOf(nodeTemplate);
+
+			if (requirement == null || requirement.getAll() == null || requirement.getAll().isEmpty()) {
+				resultList.add(nodeTemplate);
+				nodes.remove(nodeTemplate);
+			}
+		}
+
+		resultList = getRequirementList(resultList, nodes, iSdcCsarHelper);
+
+		for (NodeTemplate node : resultList) {
+			String templateName = node.getMetaData().getValue("name");
+			if (!resouceSequence.contains(templateName)) {
+				resouceSequence.add(templateName);
+			}
+		}
+
+		String resourceSeqStr = resouceSequence.stream().collect(Collectors.joining(","));
+		service.setResourceOrder(resourceSeqStr);
+		logger.debug(" resourceSeq for service uuid(" + service.getModelUUID() + ") : " + resourceSeqStr);
+	}
+
+	private static String CUSTOMIZATION_UUID = "customizationUUID";
+
+	private static String getValue(Object value, List<Input> servInputs) {
+		String output = null;
+		if(value instanceof Map) {
+			// currently this logic handles only one level of nesting.
+			return ((LinkedHashMap) value).values().toArray()[0].toString();
+		} else if(value instanceof GetInput) {
+			String inputName = ((GetInput)value).getInputName();
+
+			for(Input input : servInputs) {
+				if(input.getName().equals(inputName)) {
+					// keep both input name and default value
+					// if service input does not supplies value the use default value
+					String defaultValue = input.getDefault() != null ? (String) input.getDefault() : "";
+					output =  inputName + "|" + defaultValue;// return default value
+				}
+			}
+
+		} else {
+			output = value != null ? value.toString() : "";
+		}
+		return output; // return property value
+	}
+
+	String getResourceInput(ToscaResourceStructure toscaResourceStructure, String resourceCustomizationUuid) throws ArtifactInstallerException {
+		Map<String, String> resouceRequest = new HashMap<>();
+		ISdcCsarHelper iSdcCsarHelper = toscaResourceStructure.getSdcCsarHelper();
+
+		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);
+
+				String value = getValue(property.getValue(), serInput);
+				resouceRequest.put(key, value);
+			}
+		}
+
+		try {
+			ObjectMapper objectMapper = new ObjectMapper();
+			String jsonStr = objectMapper.writeValueAsString(resouceRequest);
+
+			logger.debug("resource request for resource customization id (" + resourceCustomizationUuid + ") : " + jsonStr);
+			return jsonStr;
+		} catch (JsonProcessingException e) {
+			logger.error("resource input could not be deserialized for resource customization id ("
+					+ resourceCustomizationUuid + ")");
+			throw new ArtifactInstallerException("resource input could not be parsed", e);
+		}
+	}
+
     protected void processNetworks (ToscaResourceStructure toscaResourceStruct,
                                     Service service) throws ArtifactInstallerException {
         List <NodeTemplate> nodeTemplatesVLList = toscaResourceStruct.getSdcCsarHelper ().getServiceVlList ();
@@ -366,7 +502,8 @@ public class ToscaResourceInstaller {
                                                                                        null,
                                                                                        null,
                                                                                        service);
-                    service.getNetworkCustomizations().add (networkCustomization);
+					networkCustomization.setResourceInput(getResourceInput(toscaResourceStruct, networkCustomization.getModelCustomizationUUID()));
+					service.getNetworkCustomizations().add (networkCustomization);
                     logger.debug ("No NetworkResourceName found in TempNetworkHeatTemplateLookup for "
                                   + networkResourceModelName);
                 }
@@ -375,13 +512,14 @@ public class ToscaResourceInstaller {
         }
 	}
 
-	protected void processAllottedResources(ToscaResourceStructure toscaResourceStruct, Service service) {
+	protected void processAllottedResources(ToscaResourceStructure toscaResourceStruct, Service service) throws ArtifactInstallerException {
 		List<NodeTemplate> allottedResourceList = toscaResourceStruct.getSdcCsarHelper().getAllottedResources();
 		
 		if (allottedResourceList != null) {
-			for (NodeTemplate allottedNode : allottedResourceList) {									
-				service.getAllottedCustomizations()
-						.add(createAllottedResource(allottedNode, toscaResourceStruct, service));				
+			for (NodeTemplate allottedNode : allottedResourceList) {
+				AllottedResourceCustomization allottedResource = createAllottedResource(allottedNode, toscaResourceStruct, service);
+				allottedResource.setResourceInput(getResourceInput(toscaResourceStruct, allottedResource.getModelCustomizationUUID()));
+				service.getAllottedCustomizations().add(allottedResource);
 			}
 		}
 	}
@@ -528,6 +666,7 @@ public class ToscaResourceInstaller {
 			}
 		}
 
+		vnfResource.setResourceInput(getResourceInput(toscaResourceStruct, vnfResource.getModelCustomizationUUID()));
 		service.getVnfCustomizations().add(vnfResource);
 	}
 
@@ -1696,7 +1835,7 @@ public class ToscaResourceInstaller {
 	}
 
 	protected AllottedResourceCustomization createAllottedResource(NodeTemplate nodeTemplate,
-			ToscaResourceStructure toscaResourceStructure, Service service) {
+			ToscaResourceStructure toscaResourceStructure, Service service) throws ArtifactInstallerException {
 		AllottedResourceCustomization allottedResourceCustomization = allottedCustomizationRepo
 				.findOneByModelCustomizationUUID(
 				nodeTemplate.getMetaData().getValue(SdcPropertyNames.PROPERTY_NAME_CUSTOMIZATIONUUID));
@@ -1713,6 +1852,8 @@ public class ToscaResourceInstaller {
 			allottedResourceCustomization.setAllottedResource(allottedResource);
 			allottedResource.getAllotedResourceCustomization().add(allottedResourceCustomization);
 		}
+
+		allottedResourceCustomization.setResourceInput(getResourceInput(toscaResourceStructure, allottedResourceCustomization.getModelCustomizationUUID()));
 		return allottedResourceCustomization;
 	}