Updating CmHandleStates using batch operation
[cps.git] / cps-ncmp-service / src / main / java / org / onap / cps / ncmp / api / impl / NetworkCmProxyDataServiceImpl.java
index 56f4cf8..5aad404 100755 (executable)
@@ -1,14 +1,16 @@
 /*
- * ============LICENSE_START=======================================================
+ *  ============LICENSE_START=======================================================
  *  Copyright (C) 2021 highstreet technologies GmbH
- *  Copyright (C) 2021 Nordix Foundation
+ *  Modifications Copyright (C) 2021-2022 Nordix Foundation
  *  Modifications Copyright (C) 2021 Pantheon.tech
+ *  Modifications Copyright (C) 2021-2022 Bell Canada
  *  ================================================================================
  *  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.
 
 package org.onap.cps.ncmp.api.impl;
 
+import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME;
+import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum;
+import static org.onap.cps.ncmp.api.impl.utils.RestQueryParametersValidator.validateCmHandleQueryParameters;
+
+import com.hazelcast.map.IMap;
+import java.time.OffsetDateTime;
+import java.util.ArrayList;
 import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.onap.cps.api.CpsDataService;
-import org.onap.cps.api.CpsQueryService;
+import org.onap.cps.ncmp.api.NetworkCmProxyCmHandlerQueryService;
 import org.onap.cps.ncmp.api.NetworkCmProxyDataService;
+import org.onap.cps.ncmp.api.impl.event.lcm.LcmEventsCmHandleStateHandler;
+import org.onap.cps.ncmp.api.impl.operations.DmiDataOperations;
+import org.onap.cps.ncmp.api.impl.operations.DmiOperations;
+import org.onap.cps.ncmp.api.impl.utils.CmHandleQueryConditions;
+import org.onap.cps.ncmp.api.impl.utils.InventoryQueryConditions;
+import org.onap.cps.ncmp.api.impl.utils.YangDataConverter;
+import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
+import org.onap.cps.ncmp.api.inventory.CmHandleQueries;
+import org.onap.cps.ncmp.api.inventory.CmHandleState;
+import org.onap.cps.ncmp.api.inventory.CompositeState;
+import org.onap.cps.ncmp.api.inventory.CompositeStateUtils;
+import org.onap.cps.ncmp.api.inventory.DataStoreSyncState;
+import org.onap.cps.ncmp.api.inventory.InventoryPersistence;
+import org.onap.cps.ncmp.api.models.CmHandleQueryApiParameters;
+import org.onap.cps.ncmp.api.models.CmHandleQueryServiceParameters;
+import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse;
+import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse.RegistrationError;
+import org.onap.cps.ncmp.api.models.DmiPluginRegistration;
+import org.onap.cps.ncmp.api.models.DmiPluginRegistrationResponse;
+import org.onap.cps.ncmp.api.models.NcmpServiceCmHandle;
 import org.onap.cps.spi.FetchDescendantsOption;
-import org.onap.cps.spi.model.DataNode;
-import org.springframework.beans.factory.annotation.Autowired;
+import org.onap.cps.spi.exceptions.AlreadyDefinedExceptionBatch;
+import org.onap.cps.spi.exceptions.CpsException;
+import org.onap.cps.spi.exceptions.DataNodeNotFoundException;
+import org.onap.cps.spi.exceptions.DataValidationException;
+import org.onap.cps.spi.model.ModuleDefinition;
+import org.onap.cps.spi.model.ModuleReference;
+import org.onap.cps.utils.JsonObjectMapper;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
-import org.springframework.util.StringUtils;
 
+@Slf4j
 @Service
+@RequiredArgsConstructor
 public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService {
 
-    private static final String NF_PROXY_DATASPACE_NAME = "NFP-Operational";
+    private final JsonObjectMapper jsonObjectMapper;
+    private final DmiDataOperations dmiDataOperations;
+    private final NetworkCmProxyDataServicePropertyHandler networkCmProxyDataServicePropertyHandler;
+    private final InventoryPersistence inventoryPersistence;
+    private final CmHandleQueries cmHandleQueries;
+    private final NetworkCmProxyCmHandlerQueryService networkCmProxyCmHandlerQueryService;
+    private final LcmEventsCmHandleStateHandler lcmEventsCmHandleStateHandler;
+    private final CpsDataService cpsDataService;
+    private final IMap<String, Object> moduleSyncStartedOnCmHandles;
+
+    @Override
+    public DmiPluginRegistrationResponse updateDmiRegistrationAndSyncModule(
+            final DmiPluginRegistration dmiPluginRegistration) {
+        dmiPluginRegistration.validateDmiPluginRegistration();
+        final DmiPluginRegistrationResponse dmiPluginRegistrationResponse = new DmiPluginRegistrationResponse();
 
-    @Autowired
-    private CpsDataService cpsDataService;
+        if (!dmiPluginRegistration.getRemovedCmHandles().isEmpty()) {
+            dmiPluginRegistrationResponse.setRemovedCmHandles(
+                    parseAndRemoveCmHandlesInDmiRegistration(dmiPluginRegistration.getRemovedCmHandles()));
+        }
+
+        if (!dmiPluginRegistration.getCreatedCmHandles().isEmpty()) {
+            dmiPluginRegistrationResponse.setCreatedCmHandles(
+                    parseAndCreateCmHandlesInDmiRegistrationAndSyncModules(dmiPluginRegistration));
+        }
+        if (!dmiPluginRegistration.getUpdatedCmHandles().isEmpty()) {
+            dmiPluginRegistrationResponse.setUpdatedCmHandles(
+                    networkCmProxyDataServicePropertyHandler
+                            .updateCmHandleProperties(dmiPluginRegistration.getUpdatedCmHandles()));
+        }
+        return dmiPluginRegistrationResponse;
+    }
 
-    @Autowired
-    private CpsQueryService cpsQueryService;
+    @Override
+    public Object getResourceDataOperationalForCmHandle(final String cmHandleId,
+                                                        final String resourceIdentifier,
+                                                        final String optionsParamInQuery,
+                                                        final String topicParamInQuery,
+                                                        final String requestId) {
+        final ResponseEntity<?> responseEntity = dmiDataOperations.getResourceDataFromDmi(cmHandleId,
+                resourceIdentifier,
+                optionsParamInQuery,
+                DmiOperations.DataStoreEnum.PASSTHROUGH_OPERATIONAL,
+                requestId, topicParamInQuery);
+        return responseEntity.getBody();
+    }
 
-    private String getDataspaceName() {
-        return NF_PROXY_DATASPACE_NAME;
+    @Override
+    public Object getResourceDataOperational(final String cmHandleId,
+                                             final String resourceIdentifier,
+                                             final FetchDescendantsOption fetchDescendantsOption) {
+        return cpsDataService.getDataNode(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandleId, resourceIdentifier,
+                fetchDescendantsOption);
     }
 
     @Override
-    public DataNode getDataNode(final String cmHandle, final String xpath,
-        final FetchDescendantsOption fetchDescendantsOption) {
-        return cpsDataService.getDataNode(getDataspaceName(), cmHandle, xpath, fetchDescendantsOption);
+    public Object getResourceDataPassThroughRunningForCmHandle(final String cmHandleId,
+                                                               final String resourceIdentifier,
+                                                               final String optionsParamInQuery,
+                                                               final String topicParamInQuery,
+                                                               final String requestId) {
+        final ResponseEntity<?> responseEntity = dmiDataOperations.getResourceDataFromDmi(cmHandleId,
+                resourceIdentifier,
+                optionsParamInQuery,
+                DmiOperations.DataStoreEnum.PASSTHROUGH_RUNNING,
+                requestId, topicParamInQuery);
+        return responseEntity.getBody();
     }
 
     @Override
-    public Collection<DataNode> queryDataNodes(final String cmHandle, final String cpsPath,
-        final FetchDescendantsOption fetchDescendantsOption) {
-        return cpsQueryService.queryDataNodes(getDataspaceName(), cmHandle, cpsPath, fetchDescendantsOption);
+    public Object writeResourceDataPassThroughRunningForCmHandle(final String cmHandleId,
+                                                                 final String resourceIdentifier,
+                                                                 final OperationEnum operation,
+                                                                 final String requestData,
+                                                                 final String dataType) {
+        return dmiDataOperations.writeResourceDataPassThroughRunningFromDmi(cmHandleId, resourceIdentifier, operation,
+                requestData, dataType);
     }
 
     @Override
-    public void createDataNode(final String cmHandle, final String parentNodeXpath, final String jsonData) {
-        if (StringUtils.isEmpty(parentNodeXpath) || "/".equals(parentNodeXpath)) {
-            cpsDataService.saveData(getDataspaceName(), cmHandle, jsonData);
+    public Collection<ModuleReference> getYangResourcesModuleReferences(final String cmHandleId) {
+        return inventoryPersistence.getYangResourcesModuleReferences(cmHandleId);
+    }
+
+    @Override
+    public Collection<ModuleDefinition> getModuleDefinitionsByCmHandleId(final String cmHandleId) {
+        return inventoryPersistence.getModuleDefinitionsByCmHandleId(cmHandleId);
+    }
+
+    /**
+     * Retrieve cm handles with details for the given query parameters.
+     *
+     * @param cmHandleQueryApiParameters cm handle query parameters
+     * @return cm handles with details
+     */
+    @Override
+    public Set<NcmpServiceCmHandle> executeCmHandleSearch(final CmHandleQueryApiParameters cmHandleQueryApiParameters) {
+        final CmHandleQueryServiceParameters cmHandleQueryServiceParameters = jsonObjectMapper.convertToValueType(
+                cmHandleQueryApiParameters, CmHandleQueryServiceParameters.class);
+        validateCmHandleQueryParameters(cmHandleQueryServiceParameters, CmHandleQueryConditions.ALL_CONDITION_NAMES);
+        return networkCmProxyCmHandlerQueryService.queryCmHandles(cmHandleQueryServiceParameters);
+    }
+
+    /**
+     * Retrieve cm handle ids for the given query parameters.
+     *
+     * @param cmHandleQueryApiParameters cm handle query parameters
+     * @return cm handle ids
+     */
+    @Override
+    public Set<String> executeCmHandleIdSearch(final CmHandleQueryApiParameters cmHandleQueryApiParameters) {
+        final CmHandleQueryServiceParameters cmHandleQueryServiceParameters = jsonObjectMapper.convertToValueType(
+                cmHandleQueryApiParameters, CmHandleQueryServiceParameters.class);
+        validateCmHandleQueryParameters(cmHandleQueryServiceParameters, CmHandleQueryConditions.ALL_CONDITION_NAMES);
+        return networkCmProxyCmHandlerQueryService.queryCmHandleIds(cmHandleQueryServiceParameters);
+    }
+
+    /**
+     * Set the data sync enabled flag, along with the data sync state
+     * based on the data sync enabled boolean for the cm handle id provided.
+     *
+     * @param cmHandleId      cm handle id
+     * @param dataSyncEnabled data sync enabled flag
+     */
+    @Override
+    public void setDataSyncEnabled(final String cmHandleId, final boolean dataSyncEnabled) {
+        final CompositeState compositeState = inventoryPersistence
+                .getCmHandleState(cmHandleId);
+        if (compositeState.getDataSyncEnabled().equals(dataSyncEnabled)) {
+            log.info("Data-Sync Enabled flag is already: {} ", dataSyncEnabled);
+        } else if (compositeState.getCmHandleState() != CmHandleState.READY) {
+            throw new CpsException("State mismatch exception.", "Cm-Handle not in READY state. Cm handle state is: "
+                    + compositeState.getCmHandleState());
         } else {
-            cpsDataService.saveData(getDataspaceName(), cmHandle, parentNodeXpath, jsonData);
+            final DataStoreSyncState dataStoreSyncState = compositeState.getDataStores()
+                    .getOperationalDataStore().getDataStoreSyncState();
+            if (!dataSyncEnabled && dataStoreSyncState == DataStoreSyncState.SYNCHRONIZED) {
+                cpsDataService.deleteDataNode(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandleId,
+                        "/netconf-state", OffsetDateTime.now());
+            }
+            CompositeStateUtils.setDataSyncEnabledFlagWithDataSyncState(dataSyncEnabled, compositeState);
+            inventoryPersistence.saveCmHandleState(cmHandleId,
+                    compositeState);
         }
     }
 
+    /**
+     * Get all cm handle IDs by DMI plugin identifier.
+     *
+     * @param dmiPluginIdentifier DMI plugin identifier
+     * @return set of cm handle IDs
+     */
+    @Override
+    public Set<String> getAllCmHandleIdsByDmiPluginIdentifier(final String dmiPluginIdentifier) {
+        final Set<NcmpServiceCmHandle> ncmpServiceCmHandles =
+                cmHandleQueries.getCmHandlesByDmiPluginIdentifier(dmiPluginIdentifier);
+        final Set<String> cmHandleIds = new HashSet<>(ncmpServiceCmHandles.size());
+        ncmpServiceCmHandles.forEach(cmHandle -> cmHandleIds.add(cmHandle.getCmHandleId()));
+        return cmHandleIds;
+    }
+
+    /**
+     * Get all cm handle IDs by various properties.
+     *
+     * @param cmHandleQueryServiceParameters cm handle query parameters
+     * @return set of cm handle IDs
+     */
     @Override
-    public void updateNodeLeaves(final String cmHandle, final String parentNodeXpath, final String jsonData) {
-        cpsDataService.updateNodeLeaves(getDataspaceName(), cmHandle, parentNodeXpath, jsonData);
+    public Set<String> executeCmHandleIdSearchForInventory(
+            final CmHandleQueryServiceParameters cmHandleQueryServiceParameters) {
+        validateCmHandleQueryParameters(cmHandleQueryServiceParameters, InventoryQueryConditions.ALL_CONDITION_NAMES);
+        return networkCmProxyCmHandlerQueryService.queryCmHandleIdsForInventory(cmHandleQueryServiceParameters);
     }
 
+    /**
+     * Retrieve cm handle details for a given cm handle.
+     *
+     * @param cmHandleId cm handle identifier
+     * @return cm handle details
+     */
     @Override
-    public void replaceNodeTree(final String cmHandle, final String parentNodeXpath, final String jsonData) {
-        cpsDataService.replaceNodeTree(getDataspaceName(), cmHandle, parentNodeXpath, jsonData);
+    public NcmpServiceCmHandle getNcmpServiceCmHandle(final String cmHandleId) {
+        return YangDataConverter.convertYangModelCmHandleToNcmpServiceCmHandle(
+                inventoryPersistence.getYangModelCmHandle(cmHandleId));
+    }
+
+    /**
+     * Get cm handle public properties for a given cm handle id.
+     *
+     * @param cmHandleId cm handle identifier
+     * @return cm handle public properties
+     */
+    @Override
+    public Map<String, String> getCmHandlePublicProperties(final String cmHandleId) {
+        final YangModelCmHandle yangModelCmHandle =
+                inventoryPersistence.getYangModelCmHandle(cmHandleId);
+        final List<YangModelCmHandle.Property> yangModelPublicProperties = yangModelCmHandle.getPublicProperties();
+        final Map<String, String> cmHandlePublicProperties = new HashMap<>();
+        YangDataConverter.asPropertiesMap(yangModelPublicProperties, cmHandlePublicProperties);
+        return cmHandlePublicProperties;
+    }
+
+    /**
+     * Get cm handle composite state for a given cm handle id.
+     *
+     * @param cmHandleId cm handle identifier
+     * @return cm handle state
+     */
+    @Override
+    public CompositeState getCmHandleCompositeState(final String cmHandleId) {
+        return inventoryPersistence.getYangModelCmHandle(cmHandleId).getCompositeState();
+    }
+
+    /**
+     * THis method registers a cm handle and initiates modules sync.
+     *
+     * @param dmiPluginRegistration dmi plugin registration information.
+     * @return cm-handle registration response for create cm-handle requests.
+     */
+    public List<CmHandleRegistrationResponse> parseAndCreateCmHandlesInDmiRegistrationAndSyncModules(
+            final DmiPluginRegistration dmiPluginRegistration) {
+        List<CmHandleRegistrationResponse> cmHandleRegistrationResponses = new ArrayList<>();
+        final Map<YangModelCmHandle, CmHandleState> cmHandleStatePerCmHandle = new HashMap<>();
+        try {
+            dmiPluginRegistration.getCreatedCmHandles()
+                    .forEach(cmHandle -> {
+                        final YangModelCmHandle yangModelCmHandle = YangModelCmHandle.toYangModelCmHandle(
+                                dmiPluginRegistration.getDmiPlugin(),
+                                dmiPluginRegistration.getDmiDataPlugin(),
+                                dmiPluginRegistration.getDmiModelPlugin(),
+                                cmHandle);
+                        cmHandleStatePerCmHandle.put(yangModelCmHandle, CmHandleState.ADVISED);
+                    });
+            cmHandleRegistrationResponses = registerNewCmHandles(cmHandleStatePerCmHandle);
+        } catch (final DataValidationException dataValidationException) {
+            cmHandleRegistrationResponses.add(CmHandleRegistrationResponse.createFailureResponse(dmiPluginRegistration
+                            .getCreatedCmHandles().stream()
+                            .map(NcmpServiceCmHandle::getCmHandleId).findFirst().orElse(null),
+                    RegistrationError.CM_HANDLE_INVALID_ID));
+        }
+        return cmHandleRegistrationResponses;
+    }
+
+    protected List<CmHandleRegistrationResponse> parseAndRemoveCmHandlesInDmiRegistration(
+            final List<String> tobeRemovedCmHandles) {
+        final List<CmHandleRegistrationResponse> cmHandleRegistrationResponses =
+                new ArrayList<>(tobeRemovedCmHandles.size());
+
+        setState(tobeRemovedCmHandles, CmHandleState.DELETING);
+
+        for (final String cmHandleId : tobeRemovedCmHandles) {
+            try {
+                deleteCmHandleFromDbAndModuleSyncMap(cmHandleId);
+                cmHandleRegistrationResponses.add(CmHandleRegistrationResponse.createSuccessResponse(cmHandleId));
+            } catch (final DataNodeNotFoundException dataNodeNotFoundException) {
+                log.error("Unable to find dataNode for cmHandleId : {} , caused by : {}",
+                        cmHandleId, dataNodeNotFoundException.getMessage());
+                cmHandleRegistrationResponses.add(CmHandleRegistrationResponse
+                        .createFailureResponse(cmHandleId, RegistrationError.CM_HANDLE_DOES_NOT_EXIST));
+            } catch (final DataValidationException dataValidationException) {
+                log.error("Unable to de-register cm-handle id: {}, caused by: {}",
+                        cmHandleId, dataValidationException.getMessage());
+                cmHandleRegistrationResponses.add(CmHandleRegistrationResponse
+                        .createFailureResponse(cmHandleId, RegistrationError.CM_HANDLE_INVALID_ID));
+            } catch (final Exception exception) {
+                log.error("Unable to de-register cm-handle id : {} , caused by : {}",
+                        cmHandleId, exception.getMessage());
+                cmHandleRegistrationResponses.add(
+                        CmHandleRegistrationResponse.createFailureResponse(cmHandleId, exception));
+            }
+        }
+
+        setState(tobeRemovedCmHandles, CmHandleState.DELETED);
+
+        return cmHandleRegistrationResponses;
+    }
+
+    private void setState(final List<String> tobeRemovedCmHandles, final CmHandleState cmHandleState) {
+        final Map<YangModelCmHandle, CmHandleState> cmHandleIdsToBeRemoved = new HashMap<>();
+        for (final String cmHandleId : tobeRemovedCmHandles) {
+            cmHandleIdsToBeRemoved.put(
+                    inventoryPersistence.getYangModelCmHandle(cmHandleId),
+                    cmHandleState);
+        }
+        lcmEventsCmHandleStateHandler.updateCmHandleStateBatch(cmHandleIdsToBeRemoved);
+    }
+
+    private void deleteCmHandleFromDbAndModuleSyncMap(final String cmHandleId) {
+        inventoryPersistence.deleteSchemaSetWithCascade(cmHandleId);
+        inventoryPersistence.deleteListOrListElement("/dmi-registry/cm-handles[@id='" + cmHandleId + "']");
+        removeDeletedCmHandleFromModuleSyncMap(cmHandleId);
+    }
+
+    // CPS-1239 Robustness cleaning of in progress cache
+    private void removeDeletedCmHandleFromModuleSyncMap(final String deletedCmHandleId) {
+        if (moduleSyncStartedOnCmHandles.remove(deletedCmHandleId) != null) {
+            log.debug("{} removed from in progress map", deletedCmHandleId);
+        }
+    }
+
+    private List<CmHandleRegistrationResponse> registerNewCmHandles(final Map<YangModelCmHandle, CmHandleState>
+                                                                            cmHandleStatePerCmHandle) {
+        final List<String> cmHandleIds = cmHandleStatePerCmHandle.keySet().stream().map(YangModelCmHandle::getId)
+                .collect(Collectors.toList());
+        try {
+            lcmEventsCmHandleStateHandler.updateCmHandleStateBatch(cmHandleStatePerCmHandle);
+            return CmHandleRegistrationResponse.createSuccessResponses(cmHandleIds);
+        } catch (final AlreadyDefinedExceptionBatch alreadyDefinedExceptionBatch) {
+            return CmHandleRegistrationResponse.createFailureResponses(
+                    alreadyDefinedExceptionBatch.getAlreadyDefinedXpaths(),
+                    RegistrationError.CM_HANDLE_ALREADY_EXIST);
+        } catch (final Exception exception) {
+            return CmHandleRegistrationResponse.createFailureResponses(cmHandleIds, exception);
+        }
     }
 }