Service instance modification

extend update interface for service instance modification on CCVPN use case extension

Issue-ID: SO-1393

Change-Id: Ib21843be32738de0197185906ba38c61f1095f24
Signed-off-by: Zhuoyao Huang <10112215@zte.com.cn>

2 files changed, 271 insertions, 0 deletions

diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareServiceInstanceData.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareServiceInstanceData.groovy
new file mode 100644
index 0000000000..a1f68f9b06
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareServiceInstanceData.groovy
@@ -0,0 +1,270 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * 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.onap.so.bpmn.infrastructure.scripts
+
+import org.camunda.bpm.engine.delegate.DelegateExecution
+import org.onap.aai.domain.yang.ServiceInstance
+import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
+import org.onap.so.bpmn.common.scripts.ExceptionUtil
+import org.onap.so.bpmn.core.domain.Resource
+import org.onap.so.bpmn.core.domain.ServiceDecomposition
+import org.onap.so.bpmn.core.json.JsonUtils
+import org.onap.so.bpmn.infrastructure.workflow.service.ServicePluginFactory
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+/**
+ * This groovy class supports the <class>DoCompareServiceInstanceData.bpmn</class> process.
+ *
+ * Inputs:
+ * @param - serviceInstanceData-original
+ * @param - serviceInstanceId
+ * @param - uuiRequest
+ * @param - model-invariant-id-original
+ * @param - model-version-id-original
+ * @param - msoRequestId
+ * @param - isDebugLogEnabled
+ *
+ * Outputs:
+ * @param - addResourceList
+ * @param - delResourceList
+ * @param - uuiRequest-add
+ * @param - uuiRequest-del
+ *
+ */
+public class DoCompareServiceInstanceData extends AbstractServiceTaskProcessor {
+
+	ExceptionUtil exceptionUtil = new ExceptionUtil()
+	JsonUtils jsonUtil = new JsonUtils()
+    private static final Logger logger = LoggerFactory.getLogger( DoCompareServiceInstanceData.class);
+
+    public void preProcessRequest (DelegateExecution execution) {
+		def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+		logger.info("INFO"," ***** preProcessRequest *****",  isDebugEnabled)
+		try {
+            checkInput("serviceInstanceData-original", execution, isDebugEnabled)
+            checkInput("serviceInstanceId", execution, isDebugEnabled)
+            checkInput("uuiRequest", execution, isDebugEnabled)
+            checkInput("model-invariant-id-original", execution, isDebugEnabled)
+            checkInput("model-version-id-original", execution, isDebugEnabled)
+            checkInput("msoRequestId", execution, isDebugEnabled)
+		} catch (Exception ex){
+            String msg = "Exception in preProcessRequest " + ex.getMessage()
+			logger.info("INFO", msg, isDebugEnabled)
+			exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
+		}
+		logger.info("INFO"," ***** Exit preProcessRequest *****",  isDebugEnabled)
+	}
+
+    private void checkInput(String inputName, DelegateExecution execution, isDebugEnabled) {
+        String msg
+        Object inputValue = execution.getVariable(inputName)
+        if (inputValue == null) {
+            msg = "Input" + inputName + "is null"
+            logger.info("INFO", msg, isDebugEnabled)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
+        }
+    }
+
+
+    public void prepareDecomposeService_Original(DelegateExecution execution) {
+        def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
+
+        try {
+            logger.debug( " ***** Inside prepareDecomposeService_Original of update generic e2e service ***** ")
+            String modelInvariantUuid = execution.getVariable("model-invariant-id-original")
+            String modelUuid = execution.getVariable("model-version-id-original")
+            //here modelVersion is not set, we use modelUuid to decompose the service.
+            String serviceModelInfo = """{
+            "modelInvariantUuid":"${modelInvariantUuid}",
+            "modelUuid":"${modelUuid}",
+            "modelVersion":""
+             }"""
+
+            execution.setVariable("serviceModelInfo_Original", serviceModelInfo)
+
+            logger.debug( " ***** Completed prepareDecomposeService_Original of update generic e2e service ***** ")
+        } catch (Exception ex) {
+            // try error in method block
+            String exceptionMessage = "Bpmn error encountered in update generic e2e service flow. Unexpected Error from method prepareDecomposeService_Original() - " + ex.getMessage()
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
+        }
+    }
+
+    public void processDecomposition_Original(DelegateExecution execution) {
+        def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
+
+        logger.debug( " ***** Inside processDecomposition_Original() of update generic e2e service flow ***** ")
+        try {
+            ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
+            execution.setVariable("serviceDecomposition_Original", serviceDecomposition)
+        } catch (Exception ex) {
+            String exceptionMessage = "Bpmn error encountered in update generic e2e service flow. processDecomposition_Original() - " + ex.getMessage()
+            logger.debug( exceptionMessage)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
+        }
+    }
+
+    public void doCompareUuiRquestInput(DelegateExecution execution) {
+
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+        logger.info("INFO", "======== Start doCompareUuiRquestInput Process ======== ", isDebugEnabled)
+
+        String uuiRequest_Target = execution.getVariable("uuiRequest")
+        Map<String, Object> serviceParametersObject_Target = getServiceParametersObject(uuiRequest_Target)
+        Map<String, Object> serviceRequestInputs_Target = (Map<String, Object>) serviceParametersObject_Target.get("requestInputs")
+        List<Object> resources_Target = (List<Object>) serviceParametersObject_Target.get("resources")
+
+        String uuiRequest_Original = ((ServiceInstance) execution.getVariable("serviceInstanceData-original")).getInputParameters()
+        Map<String, Object> serviceParametersObject_Original = getServiceParametersObject(uuiRequest_Original)
+        Map<String, Object> serviceRequestInputs_Original = (Map<String, Object>) serviceParametersObject_Original.get("requestInputs")
+        List<Object> resources_Original = (List<Object>) serviceParametersObject_Original.get("resources")
+
+        logger.info("INFO", "uuiRequest is: " + uuiRequest_Target, isDebugEnabled)
+
+        //the resources which are included by resources_Target but resources_Original are the resources going to be added
+        ArrayList<Object> resourceList_Add = findResourceListIncluded(resources_Target, resources_Original)
+        HashMap<String, Object> serviceRequestInputs_Add = getServiceRequestInputsIncluded(resourceList_Add, serviceRequestInputs_Target, serviceParametersObject_Target)
+        String uuiRequest_add = loadUuiRequestJsonString(uuiRequest_Target, resourceList_Add, serviceRequestInputs_Add)
+        execution.setVariable("uuiRequest", uuiRequest_add)
+        logger.info("INFO", "uuiRequest will be changed to: " + uuiRequest_add, isDebugEnabled)
+
+        //the resources which are included by resources_Original but resources_Target are the resources going to be deleted
+        ArrayList<Object> resourceList_Del = findResourceListIncluded(resources_Original, resources_Target)
+        HashMap<String, Object> serviceRequestInputs_Del = getServiceRequestInputsIncluded(resourceList_Del, serviceRequestInputs_Original, serviceParametersObject_Original)
+        String uuiRequest_del = loadUuiRequestJsonString(uuiRequest_Original, resourceList_Del, serviceRequestInputs_Del)
+        execution.setVariable("uuiRequest-del", uuiRequest_del)
+        logger.info("INFO", "uuiRequest-del: " + uuiRequest_del, isDebugEnabled)
+
+        List<Resource> addResourceList = findResourceList(resourceList_Add, execution)
+        execution.setVariable("addResourceList", addResourceList)
+        logger.info("INFO", "addResourceList: " + addResourceList, isDebugEnabled)
+
+        List<Resource> delResourceList = findResourceList(resourceList_Del, execution)
+        execution.setVariable("delResourceList", delResourceList)
+        logger.info("INFO", "delResourceList: " + delResourceList, isDebugEnabled)
+
+        logger.info("INFO", "======== COMPLETED doCompareUuiRquestInput Process ======== ", isDebugEnabled)
+    }
+
+    private List<Resource> findResourceList(ArrayList<Object> uuiResourceList, DelegateExecution execution) {
+        HashSet<String> addResourceCustomizationUuidSet = getCustomizationUuidSet(uuiResourceList)
+        Set<Resource> resourceSet = new HashSet<>()
+        ServiceDecomposition serviceDecomposition_Original = execution.getVariable("serviceDecomposition_Original")
+        List<Resource> allSR_original = serviceDecomposition_Original.getServiceResources()
+        for (Resource resource : allSR_original) {
+            if (addResourceCustomizationUuidSet.contains(resource.getModelInfo().getModelCustomizationUuid())) {
+                resourceSet.add(resource)
+            }
+        }
+        List<Resource> resourceList = new ArrayList<String>(resourceSet)
+        resourceList
+    }
+
+    private HashSet<String> getCustomizationUuidSet(ArrayList<Object> resourceList_Add) {
+        Set<String> addRsourceCustomizationUuidSet = new HashSet<>()
+        for (Map<String, Object> resourceAdded : resourceList_Add) {
+            addRsourceCustomizationUuidSet.add(resourceAdded.get("rsourceCustomizationUuid"))
+        }
+        addRsourceCustomizationUuidSet
+    }
+
+    private String loadUuiRequestJsonString(String uuiRequest_Target, ArrayList<Object> resourceList_Add, HashMap<String, Object> serviceRequestInputs_Add) {
+        Map<String, Object> uuiObject = ServicePluginFactory.getInstance().getJsonObject(uuiRequest_Target, Map.class)
+        Map<String, Object> serviceObject = (Map<String, Object>) uuiObject.get("service")
+        Map<String, Object> serviceParametersObject = (Map<String, Object>) serviceObject.get("parameters")
+        serviceParametersObject.put("resources", resourceList_Add)
+        serviceParametersObject.put("requestInputs", serviceRequestInputs_Add)
+        String uuiRequest_add = ServicePluginFactory.getInstance().getJsonString(serviceObject)
+        uuiRequest_add
+    }
+
+    private HashMap<String, Object> getServiceRequestInputsIncluded(ArrayList<Object> resourceList_Add, Map<String, Object> serviceRequestInputs_Target, Map<String, Object> serviceParametersObject_Target) {
+        ArrayList<String> newResourceNames = getNewResourceNames(resourceList_Add)
+        Map<String, Object> serviceRequestInputs_Add = new HashMap<String, Object>()
+        for (String inputKey : serviceRequestInputs_Target.keySet()) {
+            String resourceName = (inputKey.split("_"))[0]
+            if (newResourceNames.contains(resourceName)) {
+                serviceRequestInputs_Add.put(inputKey, serviceParametersObject_Target.get(inputKey))
+            }
+        }
+        serviceRequestInputs_Add
+    }
+
+    private ArrayList<String> getNewResourceNames(ArrayList<Object> addResourceList) {
+        Set<String> newResourceNames = new ArrayList<String>()
+        for (Object resourceObject : addResourceList) {
+            Map<String, Object> resourceAdded = (Map<String, Object>) resourceObject
+            String resName = new String(resourceAdded.get("resourceName"))
+            normalizeName(resName)
+            newResourceNames.add(resName)
+        }
+        newResourceNames
+    }
+
+    private void normalizeName(String resName) {
+        resName.replaceAll("_", "")
+        resName.replaceAll(" ", "")
+        resName.toLowerCase()
+    }
+
+    private ArrayList<Object> findResourceListIncluded(List<Object> resources_Target, List<Object> resources_Original) {
+        List<Object> addResourceList = new ArrayList<Object>()
+        for (Object resource_Target : resources_Target) {
+            Map<String, Object> resourceObject_Target = (Map<String, Object>) resource_Target
+            boolean isNewResourceInstance = isNewResourceInstance(resourceObject_Target, resources_Original)
+            if (isNewResourceInstance) {
+                addResourceList.add(resource_Target)
+            }
+        }
+        addResourceList
+    }
+
+    private boolean isNewResourceInstance(Map<String, Object> resourceObject_Target, List<Object> resources_Original) {
+        String resourceIndex_Target = null
+        if (resourceObject_Target.keySet().contains("resourceIndex")) {
+            resourceIndex_Target = resourceObject_Target.get("resourceIndex")
+        }
+        String resourceName_Target = resourceObject_Target.get("resourceName")
+        boolean isNewResourceInstance = true
+        for (Object resource_Original : resources_Original) {
+            Map<String, Object> resourceObject_Original = (Map<String, Object>) resource_Original
+            String resourceIndex_Original = null
+            if (resourceObject_Original.keySet().contains("resourceIndex")) {
+                resourceIndex_Original = resourceObject_Original.get("resourceIndex")
+            }
+            String resourceName_Original = resourceObject_Original.get("resourceName")
+            if (resourceName_Target.equals(resourceName_Original)) {
+                if (resourceIndex_Target != null && resourceIndex_Original != null) {
+                    if (resourceIndex_Target.equals(resourceIndex_Original)) {
+                        isNewResourceInstance = false
+                    }
+                } else {
+                    isNewResourceInstance = false
+                }
+            }
+        }
+        isNewResourceInstance
+    }
+
+    private Map<String, Object> getServiceParametersObject(String uuiRequest_Target) {
+        Map<String, Object> uuiObject = ServicePluginFactory.getInstance().getJsonObject(uuiRequest_Target, Map.class)
+        Map<String, Object> serviceObject = (Map<String, Object>) uuiObject.get("service")
+        Map<String, Object> serviceParametersObject = (Map<String, Object>) serviceObject.get("parameters")
+        serviceParametersObject
+    }
+
+}
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.groovy
index 1168b20220..8e554e286d 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.groovy
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/UpdateCustomE2EServiceInstance.groovy
@@ -189,6 +189,7 @@ public class UpdateCustomE2EServiceInstance extends AbstractServiceTaskProcessor
 			JSONObject ob = new JSONObject(wrapper.getJson())
 			JSONArray ar = ob.getJSONObject("relationship-list").getJSONArray("relationship")
 
+			execution.setVariable("serviceInstanceData-original", si.get())
 			execution.setVariable("serviceRelationShip", ar.toString())