add openstack audit of delete function

audit feature for disc and creates

Change-Id: I95b6e36d15f0a5a0790aa267a9dbf4c468f69b24
Issue-ID: SO-1749
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

4 files changed, 194 insertions, 41 deletions

diff --git a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AbstractAuditService.java b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AbstractAuditService.java
new file mode 100644
index 0000000000..710a6ddc13
--- /dev/null
+++ b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AbstractAuditService.java
@@ -0,0 +1,75 @@
+package org.onap.so.adapters.audit;
+
+import java.util.Optional;
+
+import org.camunda.bpm.client.task.ExternalTask;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+@Component
+public abstract class AbstractAuditService {
+	
+	private static final Logger logger = LoggerFactory.getLogger(AbstractAuditService.class);
+	
+	
+	
+	protected static final String UNABLE_TO_FIND_ALL_V_SERVERS_AND_L_INTERACES_IN_A_AI = "Unable to find all VServers and L-Interaces in A&AI";
+	
+	@Autowired
+	public Environment env;
+	
+	/**
+	 * @param auditHeatStackFailed
+	 * @param auditList
+	 * @return
+	 */
+	protected boolean didCreateAuditFail(Optional<AAIObjectAuditList> auditList) {
+		if (auditList.get().getAuditList() != null && !auditList.get().getAuditList().isEmpty()) {
+			if (logger.isInfoEnabled()) {
+				logger.info("Audit Results: {}", auditList.get().toString());
+			}
+			return auditList.get().getAuditList().stream().filter(auditObject -> !auditObject.isDoesObjectExist())
+					.findFirst().map(v -> true).orElse(false);
+		} else {
+			return false;
+		}
+	}
+	
+	/**
+	 * @param auditHeatStackFailed
+	 * @param auditList
+	 * @return
+	 */
+	protected boolean didDeleteAuditFail(Optional<AAIObjectAuditList> auditList) {
+		if (auditList.get().getAuditList() != null && !auditList.get().getAuditList().isEmpty()) {
+			if (logger.isInfoEnabled()) {
+				logger.info("Audit Results: {}", auditList.get().toString());
+			}
+			return auditList.get().getAuditList().stream().filter(AAIObjectAudit::isDoesObjectExist)
+					.findFirst().map(v -> true).orElse(false);
+		} else {
+			return false;
+		}
+	}
+	
+	protected String[] getRetrySequence() {
+		 return env.getProperty("mso.workflow.topics.retrySequence",String[].class);
+	}
+	
+	protected void setupMDC(ExternalTask externalTask) {
+		String msoRequestId = externalTask.getVariable("mso-request-id");
+		if(msoRequestId != null && !msoRequestId.isEmpty())
+			MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, msoRequestId);
+	}
+	
+	protected long calculateRetryDelay(int currentRetries){
+		int retrySequence = getRetrySequence().length - currentRetries;
+		long retryMultiplier = Long.parseLong(env.getProperty("mso.workflow.topics.retryMultiplier","6000"));
+		return Integer.parseInt(getRetrySequence()[retrySequence]) * retryMultiplier;
+	}
+}
diff --git a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditStackServiceData.java b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditCreateStackService.java
index da6bea7dec..5dfba25141 100644
--- a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditStackServiceData.java
+++ b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditCreateStackService.java
@@ -40,11 +40,9 @@ import org.springframework.core.env.Environment;
 import org.springframework.stereotype.Component;
 
 @Component
-public class AuditStackServiceData {
-	
-	private static final String UNABLE_TO_FIND_ALL_V_SERVERS_AND_L_INTERACES_IN_A_AI = "Unable to find all VServers and L-Interaces in A&AI";
-	
-	private static final Logger logger = LoggerFactory.getLogger(AuditStackServiceData.class);
+public class AuditCreateStackService extends AbstractAuditService{
+
+	private static final Logger logger = LoggerFactory.getLogger(AuditCreateStackService.class);
 	
 	@Autowired
 	public HeatStackAudit heatStackAudit; 
@@ -64,7 +62,7 @@ public class AuditStackServiceData {
 	        if (auditListOpt.isPresent()) {
 	        	GraphInventoryCommonObjectMapperProvider objectMapper = new GraphInventoryCommonObjectMapperProvider();
 	        	variables.put("auditInventoryResult", objectMapper.getMapper().writeValueAsString(auditListOpt.get()));
-	        	success = !didAuditFail(auditListOpt);
+	        	success = !didCreateAuditFail(auditListOpt);
 	        }
 		} catch (Exception e) {
 			logger.error("Error during audit of stack", e);
@@ -88,35 +86,8 @@ public class AuditStackServiceData {
 			logger.debug("The External Task Id: {} Failed", externalTask.getId());
 		}
 	}
-	private void setupMDC(ExternalTask externalTask) {
-		String msoRequestId = externalTask.getVariable("mso-request-id");
-		if(msoRequestId != null && !msoRequestId.isEmpty())
-			MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, msoRequestId);
-	}
-	protected long calculateRetryDelay(int currentRetries){
-		int retrySequence = getRetrySequence().length - currentRetries;
-		long retryMultiplier = Long.parseLong(env.getProperty("mso.workflow.topics.retryMultiplier","6000"));
-		return Integer.parseInt(getRetrySequence()[retrySequence]) * retryMultiplier;
-	}
+
 	
-	/**
-	 * @param auditHeatStackFailed
-	 * @param auditList
-	 * @return
-	 */
-	protected boolean didAuditFail(Optional<AAIObjectAuditList> auditList) {
-		if (auditList.get().getAuditList() != null && !auditList.get().getAuditList().isEmpty()) {
-			if (logger.isInfoEnabled()) {
-				logger.info("Audit Results: {}", auditList.get().toString());
-			}
-			return auditList.get().getAuditList().stream().filter(auditObject -> !auditObject.isDoesObjectExist())
-					.findFirst().map(v -> true).orElse(false);
-		} else {
-			return false;
-		}
-	}
-	public String[] getRetrySequence() {
-		 return env.getProperty("mso.workflow.topics.retrySequence",String[].class);
-	}
+
 
 }
diff --git a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditDeleteStackService.java b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditDeleteStackService.java
new file mode 100644
index 0000000000..2c2b2f810d
--- /dev/null
+++ b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditDeleteStackService.java
@@ -0,0 +1,87 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017-2019 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.onap.so.adapters.audit;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+import org.camunda.bpm.client.task.ExternalTask;
+import org.camunda.bpm.client.task.ExternalTaskService;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.onap.so.audit.beans.AuditInventory;
+import org.onap.so.client.graphinventory.GraphInventoryCommonObjectMapperProvider;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+@Component
+public class AuditDeleteStackService extends AbstractAuditService{
+	
+	private static final Logger logger = LoggerFactory.getLogger(AuditDeleteStackService.class);
+	
+	@Autowired
+	public HeatStackAudit heatStackAudit; 
+	
+	@Autowired
+	public Environment env;
+
+	protected void executeExternalTask(ExternalTask externalTask, ExternalTaskService externalTaskService){
+		AuditInventory auditInventory = externalTask.getVariable("auditInventory");
+		Map<String, Object> variables = new HashMap<>();
+		setupMDC(externalTask);
+		boolean success = false;
+		try {
+			logger.info("Executing External Task Audit Inventory, Retry Number: {} \n {}", auditInventory,externalTask.getRetries());
+			Optional<AAIObjectAuditList> auditListOpt=heatStackAudit.auditHeatStack(auditInventory.getCloudRegion(), auditInventory.getCloudOwner(),
+					auditInventory.getTenantId(), auditInventory.getHeatStackName());
+			 if (auditListOpt.isPresent()) {
+		        	GraphInventoryCommonObjectMapperProvider objectMapper = new GraphInventoryCommonObjectMapperProvider();
+		        	variables.put("auditInventoryResult", objectMapper.getMapper().writeValueAsString(auditListOpt.get()));
+		        	success = didDeleteAuditFail(auditListOpt);
+		        }
+		} catch (Exception e) {
+			logger.error("Error during audit of stack", e);
+		}
+		variables.put("auditIsSuccessful", success);
+		if (success) {
+			externalTaskService.complete(externalTask, variables);
+			logger.debug("The External Task Id: {}  Successful", externalTask.getId());
+		} else {
+			if(externalTask.getRetries() == null){
+				logger.debug("The External Task Id: {}  Failed, Setting Retries to Default Start Value: {}", externalTask.getId(),getRetrySequence().length);
+				externalTaskService.handleFailure(externalTask, UNABLE_TO_FIND_ALL_V_SERVERS_AND_L_INTERACES_IN_A_AI, UNABLE_TO_FIND_ALL_V_SERVERS_AND_L_INTERACES_IN_A_AI, getRetrySequence().length, 10000);			
+			}else if(externalTask.getRetries() != null &&
+					externalTask.getRetries()-1 == 0){
+				logger.debug("The External Task Id: {}  Failed, All Retries Exhausted", externalTask.getId());
+				externalTaskService.complete(externalTask);
+			}else{
+				logger.debug("The External Task Id: {}  Failed, Decrementing Retries: {} , Retry Delay: ", externalTask.getId(),externalTask.getRetries()-1, calculateRetryDelay(externalTask.getRetries()));
+				externalTaskService.handleFailure(externalTask, UNABLE_TO_FIND_ALL_V_SERVERS_AND_L_INTERACES_IN_A_AI, UNABLE_TO_FIND_ALL_V_SERVERS_AND_L_INTERACES_IN_A_AI, externalTask.getRetries()-1, calculateRetryDelay(externalTask.getRetries()));
+			}
+			logger.debug("The External Task Id: {} Failed", externalTask.getId());
+		}
+	}
+
+}
\ No newline at end of file
diff --git a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditStackService.java b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditStackService.java
index 499c1137c7..1e16c2a016 100644
--- a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditStackService.java
+++ b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditStackService.java
@@ -46,10 +46,13 @@ public class AuditStackService {
 	public Environment env;
 
 	@Autowired
-	private AuditStackServiceData auditStack;
+	private AuditCreateStackService auditCreateStack;
+	
+	@Autowired
+	private AuditDeleteStackService auditDeleteStack;
 
 	@PostConstruct
-	public void auditAAIInventory() {
+	public void auditAddAAIInventory() {
 		String auth = "";
 		try {
 			auth = CryptoUtils.decrypt(env.getRequiredProperty("mso.auth"), env.getRequiredProperty("mso.msoKey"));
@@ -60,9 +63,26 @@ public class AuditStackService {
 				auth);
 		ExternalTaskClient client = ExternalTaskClient.create()
 				.baseUrl(env.getRequiredProperty("mso.workflow.endpoint")).maxTasks(1).addInterceptor(interceptor)
-				.asyncResponseTimeout(120000).backoffStrategy(new ExponentialBackoffStrategy(10000, 2, 120000)).build();
-		client.subscribe("InventoryAudit").lockDuration(60000)
-				.handler(auditStack::executeExternalTask).open();
+				.asyncResponseTimeout(120000).build();
+		client.subscribe("InventoryAddAudit").lockDuration(60000)
+				.handler(auditCreateStack::executeExternalTask).open();
 	}
-
+	
+	@PostConstruct
+	public void auditDeleteAAIInventory() {
+		String auth = "";
+		try {
+			auth = CryptoUtils.decrypt(env.getRequiredProperty("mso.auth"), env.getRequiredProperty("mso.msoKey"));
+		} catch (IllegalStateException | GeneralSecurityException e) {
+			logger.error("Error Decrypting Password", e);
+		}
+		ClientRequestInterceptor interceptor = new BasicAuthProvider(env.getRequiredProperty("mso.config.cadi.aafId"),
+				auth);
+		ExternalTaskClient client = ExternalTaskClient.create()
+				.baseUrl(env.getRequiredProperty("mso.workflow.endpoint")).maxTasks(1).addInterceptor(interceptor)
+				.asyncResponseTimeout(120000).build();
+		client.subscribe("InventoryDeleteAudit").lockDuration(60000)
+				.handler(auditDeleteStack::executeExternalTask).open();
+	}
+	
 }