SO-CDS PNF BB

This commit implements code for PNF BB for pnf
software upgrade usecase.

Issue-ID: SO-2090
Signed-off-by: tragait <rahul.tyagi@est.tech>
Change-Id: I3da3ba965bc92fda0ecc542d42afe694f19e06e1
Signed-off-by: tragait <rahul.tyagi@est.tech>

2 files changed, 104 insertions, 5 deletions

diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/decisionpoint/impl/camunda/controller/cds/CdsControllerDE.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/decisionpoint/impl/camunda/controller/cds/PnfConfigCdsControllerDE.java
index 0f65b4b3d4..ffd49e6b84 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/decisionpoint/impl/camunda/controller/cds/CdsControllerDE.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/decisionpoint/impl/camunda/controller/cds/PnfConfigCdsControllerDE.java
@@ -24,6 +24,7 @@ import org.onap.so.bpmn.infrastructure.decisionpoint.api.ControllerContext;
 import org.onap.so.bpmn.infrastructure.decisionpoint.api.ControllerRunnable;
 import org.onap.so.bpmn.infrastructure.decisionpoint.api.controller.ControllerPreparable;
 import org.onap.so.client.cds.AbstractCDSProcessingBBUtils;
+import org.onap.so.client.cds.PayloadConstants;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
@@ -31,17 +32,23 @@ import org.springframework.stereotype.Component;
  * This implementation of {@ref ControllerRunnable} is used for Self service, i.e, blueprint based Controller.
  */
 @Component
-public class CdsControllerDE implements ControllerRunnable<DelegateExecution> {
+public class PnfConfigCdsControllerDE implements ControllerRunnable<DelegateExecution> {
+
+    private static final String ASSIGN_ACTION = "config-assign";
+    private static final String DEPLOY_ACTION = "config-deploy";
 
     @Autowired(required = false)
     private List<ControllerPreparable<DelegateExecution>> prepareList;
 
     @Autowired
-    private AbstractCDSProcessingBBUtils abstractCDSProcessingBBUtils;
+    private AbstractCDSProcessingBBUtils cdsDispatcher;
 
     @Override
     public Boolean understand(ControllerContext<DelegateExecution> context) {
-        return context.getControllerActor().equalsIgnoreCase("cds");
+        return PayloadConstants.CDS_ACTOR.equalsIgnoreCase(context.getControllerActor())
+                && PayloadConstants.PNF_SCOPE.equalsIgnoreCase(context.getControllerScope())
+                && (ASSIGN_ACTION.equalsIgnoreCase(context.getControllerAction())
+                        || DEPLOY_ACTION.equalsIgnoreCase(context.getControllerAction())); // legacy behavior
     }
 
     @Override
@@ -58,7 +65,7 @@ public class CdsControllerDE implements ControllerRunnable<DelegateExecution> {
     @Override
     public void run(ControllerContext<DelegateExecution> context) {
         DelegateExecution execution = context.getExecution();
-        abstractCDSProcessingBBUtils.constructExecutionServiceInputObject(execution);
-        abstractCDSProcessingBBUtils.sendRequestToCDSClient(execution);
+        cdsDispatcher.constructExecutionServiceInputObject(execution);
+        cdsDispatcher.sendRequestToCDSClient(execution);
     }
 }
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/GenericPnfCDSProcessingDE.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/GenericPnfCDSProcessingDE.java
new file mode 100644
index 0000000000..d5423b2ff7
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/GenericPnfCDSProcessingDE.java
@@ -0,0 +1,92 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix
+ *  ================================================================================
+ *  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.bpmn.infrastructure.flowspecific.tasks;
+
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+import org.onap.so.bpmn.infrastructure.decisionpoint.api.ControllerContext;
+import org.onap.so.bpmn.infrastructure.decisionpoint.api.ControllerRunnable;
+import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
+import org.onap.so.client.cds.AbstractCDSProcessingBBUtils;
+import org.onap.so.client.cds.GeneratePayloadForCds;
+import org.onap.so.client.cds.PayloadConstants;
+import org.onap.so.client.cds.beans.AbstractCDSPropertiesBean;
+import org.onap.so.client.exception.ExceptionBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+/**
+ * For pnf, DelegateExecution is being used.
+ *
+ * @param - DelegateExecution
+ */
+@Component
+public class GenericPnfCDSProcessingDE implements ControllerRunnable<DelegateExecution> {
+    private static final Logger logger = LoggerFactory.getLogger(GenericPnfCDSProcessingDE.class);
+    private static final String EXECUTION_OBJECT = "executionObject";
+    private static final String ASSIGN_ACTION = "config-assign";
+    private static final String DEPLOY_ACTION = "config-deploy";
+
+    @Autowired
+    private ExceptionBuilder exceptionBuilder;
+
+    @Autowired
+    private AbstractCDSProcessingBBUtils cdsDispather;
+
+    @Autowired
+    private GeneratePayloadForCds generatePayloadForCds;
+
+    @Override
+    public Boolean understand(ControllerContext<DelegateExecution> context) {
+        final String scope = context.getControllerScope();
+        return PayloadConstants.CDS_ACTOR.equalsIgnoreCase(context.getControllerActor())
+                && PayloadConstants.PNF_SCOPE.equalsIgnoreCase(scope)
+                && !(ASSIGN_ACTION.equalsIgnoreCase(context.getControllerAction())
+                        || DEPLOY_ACTION.equalsIgnoreCase(context.getControllerAction()));
+    }
+
+    @Override
+    public Boolean ready(ControllerContext<DelegateExecution> context) {
+        return true;
+    }
+
+    @Override
+    public void prepare(ControllerContext<DelegateExecution> context) {
+        DelegateExecution delegateExecution = context.getExecution();
+        try {
+            AbstractCDSPropertiesBean abstractCDSPropertiesBean =
+                    generatePayloadForCds.buildCdsPropertiesBean(delegateExecution);
+
+            delegateExecution.setVariable(EXECUTION_OBJECT, abstractCDSPropertiesBean);
+
+        } catch (Exception ex) {
+            logger.error("An exception occurred when creating payload for CDS request", ex);
+            exceptionBuilder.buildAndThrowWorkflowException(delegateExecution, 7000, ex);
+        }
+    }
+
+    @Override
+    public void run(ControllerContext<DelegateExecution> context) {
+        DelegateExecution obj = context.getExecution();
+        cdsDispather.constructExecutionServiceInputObject(obj);
+        cdsDispather.sendRequestToCDSClient(obj);
+    }
+}