Create datastores for NCMP w/subscription model

Issue-ID: CPS-2035
Change-Id: I80234c7ca93c5774ee50082803cdc102f693a5a7
Signed-off-by: emaclee <lee.anjella.macabuhay@est.tech>

6 files changed, 74 insertions, 19 deletions

diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/AbstractModelLoader.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/AbstractModelLoader.java
index bd8dec4dc8..a3ebec3c54 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/AbstractModelLoader.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/AbstractModelLoader.java
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
+ *  Copyright (C) 2023-2024 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -47,8 +47,8 @@ abstract class AbstractModelLoader implements ModelLoader {
 
     private final CpsDataspaceService cpsDataspaceService;
     private final CpsModuleService cpsModuleService;
-    private final CpsDataService cpsDataService;
     private final CpsAnchorService cpsAnchorService;
+    protected final CpsDataService cpsDataService;
 
     private static final int EXIT_CODE_ON_ERROR = 1;
 
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/CmDataSubscriptionModelLoader.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/CmDataSubscriptionModelLoader.java
index c0f0279ad4..81055db847 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/CmDataSubscriptionModelLoader.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/CmDataSubscriptionModelLoader.java
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
+ *  Copyright (C) 2024 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -21,12 +21,16 @@
 package org.onap.cps.ncmp.init;
 
 import static org.onap.cps.ncmp.api.impl.ncmppersistence.NcmpPersistence.NCMP_DATASPACE_NAME;
+import static org.onap.cps.utils.ContentType.JSON;
 
+import java.time.OffsetDateTime;
 import lombok.extern.slf4j.Slf4j;
 import org.onap.cps.api.CpsAnchorService;
 import org.onap.cps.api.CpsDataService;
 import org.onap.cps.api.CpsDataspaceService;
 import org.onap.cps.api.CpsModuleService;
+import org.onap.cps.ncmp.api.impl.exception.NcmpStartUpException;
+import org.onap.cps.spi.exceptions.AlreadyDefinedException;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
@@ -38,6 +42,8 @@ public class CmDataSubscriptionModelLoader extends AbstractModelLoader {
     private static final String SCHEMASET_NAME = "cm-data-subscriptions";
     private static final String ANCHOR_NAME = "cm-data-subscriptions";
     private static final String REGISTRY_DATANODE_NAME = "datastores";
+    private static final String DATASTORE_PASSTHROUGH_OPERATIONAL = "ncmp-datastores:passthrough-operational";
+    private static final String DATASTORE_PASSTHROUGH_RUNNING = "ncmp-datastores:passthrough-running";
 
     private static final String DEPRECATED_MODEL_FILENAME = "subscription.yang";
     private static final String DEPRECATED_ANCHOR_NAME = "AVC-Subscriptions";
@@ -48,9 +54,9 @@ public class CmDataSubscriptionModelLoader extends AbstractModelLoader {
 
     public CmDataSubscriptionModelLoader(final CpsDataspaceService cpsDataspaceService,
                                          final CpsModuleService cpsModuleService,
-                                         final CpsDataService cpsDataService,
-                                         final CpsAnchorService cpsAnchorService) {
-        super(cpsDataspaceService, cpsModuleService, cpsDataService, cpsAnchorService);
+                                         final CpsAnchorService cpsAnchorService,
+                                         final CpsDataService cpsDataService) {
+        super(cpsDataspaceService, cpsModuleService, cpsAnchorService, cpsDataService);
     }
 
     @Value("${ncmp.model-loader.subscription:true}")
@@ -75,5 +81,23 @@ public class CmDataSubscriptionModelLoader extends AbstractModelLoader {
         createSchemaSet(NCMP_DATASPACE_NAME, SCHEMASET_NAME, MODEL_FILENAME);
         createAnchor(NCMP_DATASPACE_NAME, SCHEMASET_NAME, ANCHOR_NAME);
         createTopLevelDataNode(NCMP_DATASPACE_NAME, ANCHOR_NAME, REGISTRY_DATANODE_NAME);
+        createDatastore(DATASTORE_PASSTHROUGH_OPERATIONAL, DATASTORE_PASSTHROUGH_RUNNING);
     }
+
+    private void createDatastore(final String... datastoreNames) {
+        for (final String datastoreName : datastoreNames) {
+            final String nodeData = "{\"datastore\":[{\"name\":\"" + datastoreName + "\",\"cm-handles\":{}}]}";
+            try {
+                cpsDataService.saveData(NCMP_DATASPACE_NAME, ANCHOR_NAME, "/" + REGISTRY_DATANODE_NAME, nodeData,
+                        OffsetDateTime.now(), JSON);
+            } catch (final AlreadyDefinedException exception) {
+                log.info("Creating new child data node '{}' for data node '{}' failed as data node already exists",
+                        datastoreName, REGISTRY_DATANODE_NAME);
+            } catch (final Exception exception) {
+                log.error("Creating data node failed: {}", exception.getMessage());
+                throw new NcmpStartUpException("Creating data node failed", exception.getMessage());
+            }
+        }
+    }
+
 }
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/InventoryModelLoader.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/InventoryModelLoader.java
index 0e562cdd8b..01bfc2b5d4 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/InventoryModelLoader.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/InventoryModelLoader.java
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
+ *  Copyright (C) 2023-2024 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -39,9 +39,9 @@ public class InventoryModelLoader extends AbstractModelLoader {
 
     public InventoryModelLoader(final CpsDataspaceService cpsDataspaceService,
                                 final CpsModuleService cpsModuleService,
-                                final CpsDataService cpsDataService,
-                                final CpsAnchorService cpsAnchorService) {
-        super(cpsDataspaceService, cpsModuleService, cpsDataService, cpsAnchorService);
+                                final CpsAnchorService cpsAnchorService,
+                                final CpsDataService cpsDataService) {
+        super(cpsDataspaceService, cpsModuleService, cpsAnchorService, cpsDataService);
     }
 
     @Override
diff --git a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/init/AbstractModelLoaderSpec.groovy b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/init/AbstractModelLoaderSpec.groovy
index f9ecd63376..a9f24667f8 100644
--- a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/init/AbstractModelLoaderSpec.groovy
+++ b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/init/AbstractModelLoaderSpec.groovy
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
+ *  Copyright (C) 2023-2024 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@ class AbstractModelLoaderSpec extends Specification {
     def mockCpsModuleService = Mock(CpsModuleService)
     def mockCpsDataService = Mock(CpsDataService)
     def mockCpsAnchorService = Mock(CpsAnchorService)
-    def objectUnderTest = Spy(new TestModelLoader(mockCpsDataspaceService, mockCpsModuleService, mockCpsDataService, mockCpsAnchorService))
+    def objectUnderTest = Spy(new TestModelLoader(mockCpsDataspaceService, mockCpsModuleService, mockCpsAnchorService, mockCpsDataService))
 
     def applicationContext = new AnnotationConfigApplicationContext()
 
@@ -221,9 +221,9 @@ class AbstractModelLoaderSpec extends Specification {
 
         TestModelLoader(final CpsDataspaceService cpsDataspaceService,
                         final CpsModuleService cpsModuleService,
-                        final CpsDataService cpsDataService,
-                        final CpsAnchorService cpsAnchorService) {
-            super(cpsDataspaceService, cpsModuleService, cpsDataService, cpsAnchorService)
+                        final CpsAnchorService cpsAnchorService,
+                        final CpsDataService cpsDataService) {
+            super(cpsDataspaceService, cpsModuleService, cpsAnchorService, cpsDataService)
             super.maximumAttemptCount = 2
             super.retryTimeMs = 1
         }
diff --git a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/init/CmDataSubscriptionModelLoaderSpec.groovy b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/init/CmDataSubscriptionModelLoaderSpec.groovy
index aed495ec45..9722fe8c67 100644
--- a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/init/CmDataSubscriptionModelLoaderSpec.groovy
+++ b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/init/CmDataSubscriptionModelLoaderSpec.groovy
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
+ *  Copyright (C) 2023-2024 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -21,6 +21,8 @@
 package org.onap.cps.ncmp.init
 
 import org.onap.cps.api.CpsAnchorService
+import org.onap.cps.ncmp.api.impl.exception.NcmpStartUpException
+import org.onap.cps.spi.exceptions.AlreadyDefinedException
 
 import static org.onap.cps.ncmp.api.impl.ncmppersistence.NcmpPersistence.NCMP_DATASPACE_NAME
 
@@ -42,7 +44,7 @@ class CmDataSubscriptionModelLoaderSpec extends Specification {
     def mockCpsModuleService = Mock(CpsModuleService)
     def mockCpsDataService = Mock(CpsDataService)
     def mockCpsAnchorService = Mock(CpsAnchorService)
-    def objectUnderTest = new CmDataSubscriptionModelLoader(mockCpsDataspaceService, mockCpsModuleService, mockCpsDataService, mockCpsAnchorService)
+    def objectUnderTest = new CmDataSubscriptionModelLoader(mockCpsDataspaceService, mockCpsModuleService, mockCpsAnchorService, mockCpsDataService)
 
     def applicationContext = new AnnotationConfigApplicationContext()
 
@@ -77,6 +79,35 @@ class CmDataSubscriptionModelLoaderSpec extends Specification {
             1 * mockCpsAnchorService.createAnchor(NCMP_DATASPACE_NAME, 'cm-data-subscriptions', 'cm-data-subscriptions')
         and: 'the data service to create a top level datanode is called once'
             1 * mockCpsDataService.saveData(NCMP_DATASPACE_NAME, 'cm-data-subscriptions', '{"datastores":{}}', _)
+        and: 'the data service is called once to create datastore for Passthrough-operational'
+            1 * mockCpsDataService.saveData(NCMP_DATASPACE_NAME, 'cm-data-subscriptions', '/datastores',
+                    '{"datastore":[{"name":"ncmp-datastores:passthrough-operational","cm-handles":{}}]}', _, _)
+        and: 'the data service is called once to create datastore for Passthrough-running'
+            1 * mockCpsDataService.saveData(NCMP_DATASPACE_NAME, 'cm-data-subscriptions', '/datastores',
+                    '{"datastore":[{"name":"ncmp-datastores:passthrough-running","cm-handles":{}}]}', _, _)
+    }
+
+    def 'Create node for datastore with already defined exception.'() {
+        given:'the data service throws an Already Defined exception'
+            mockCpsDataService.saveData(*_) >> { throw AlreadyDefinedException.forDataNodes([], 'some context') }
+        when: 'attempt to create datastore'
+            objectUnderTest.createDatastore('some datastore')
+        then: 'the exception is ignored i.e. no exception thrown up'
+            noExceptionThrown()
+        and: 'the exception message is logged'
+            def logs = loggingListAppender.list.toString()
+            logs.contains("Creating new child data node 'some datastore' for data node 'datastores' failed as data node already exists")
+    }
+
+    def 'Create node for datastore with any other exception.'() {
+        given: 'the data service throws an exception'
+            mockCpsDataService.saveData(*_) >> { throw new RuntimeException('test message') }
+        when: 'attempt to create datastore'
+            objectUnderTest.createDatastore('some datastore')
+        then: 'a startup exception with correct message and details is thrown'
+            def thrown = thrown(NcmpStartUpException)
+            assert thrown.message.contains('Creating data node failed')
+            assert thrown.details.contains('test message')
     }
 
     def 'Subscription model loader disabled.' () {
diff --git a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/init/InventoryModelLoaderSpec.groovy b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/init/InventoryModelLoaderSpec.groovy
index 5557993abd..a36532761c 100644
--- a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/init/InventoryModelLoaderSpec.groovy
+++ b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/init/InventoryModelLoaderSpec.groovy
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
+ *  Copyright (C) 2023-2024 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -43,7 +43,7 @@ class InventoryModelLoaderSpec extends Specification {
     def mockCpsModuleService = Mock(CpsModuleService)
     def mockCpsDataService = Mock(CpsDataService)
     def mockCpsAnchorService = Mock(CpsAnchorService)
-    def objectUnderTest = new InventoryModelLoader(mockCpsAdminService, mockCpsModuleService, mockCpsDataService, mockCpsAnchorService)
+    def objectUnderTest = new InventoryModelLoader(mockCpsAdminService, mockCpsModuleService, mockCpsAnchorService, mockCpsDataService)
 
     def applicationContext = new AnnotationConfigApplicationContext()