diff options
Diffstat (limited to 'cps-ncmp-rest/src/main/java')
3 files changed, 203 insertions, 0 deletions
diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/config/NetworkCmProxyConfig.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/config/NetworkCmProxyConfig.java new file mode 100644 index 0000000000..300765d425 --- /dev/null +++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/config/NetworkCmProxyConfig.java @@ -0,0 +1,47 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 Pantheon.tech + * Modifications (C) 2021 Nordix Foundation + * ================================================================================ + * 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.cps.ncmp.config; + +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import springfox.documentation.builders.PathSelectors; +import springfox.documentation.builders.RequestHandlerSelectors; +import springfox.documentation.spi.DocumentationType; +import springfox.documentation.spring.web.plugins.Docket; + +@Configuration +public class NetworkCmProxyConfig { + + /** + * Swagger-ui configuration. + */ + @Bean("ncmp-docket") + public Docket api() { + return new Docket(DocumentationType.OAS_30) + .groupName("ncmp-docket") + .select() + .apis(RequestHandlerSelectors.any()) + .paths(PathSelectors.any()) + .build(); + } + +}
\ No newline at end of file diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java new file mode 100644 index 0000000000..acbbdd9399 --- /dev/null +++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/controller/NetworkCmProxyController.java @@ -0,0 +1,85 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2021 Pantheon.tech + * Modifications (C) 2021 Nordix Foundation + * Modification Copyright (C) 2021 highstreet technologies GmbH + * ================================================================================ + * 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.cps.ncmp.rest.controller; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import java.util.Collection; +import javax.validation.Valid; +import org.onap.cps.ncmp.api.NetworkCmProxyDataService; +import org.onap.cps.ncmp.rest.api.NetworkCmProxyApi; +import org.onap.cps.spi.FetchDescendantsOption; +import org.onap.cps.spi.model.DataNode; +import org.onap.cps.utils.DataMapUtils; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + + +@RestController +@RequestMapping("${rest.api.ncmp-base-path}") +public class NetworkCmProxyController implements NetworkCmProxyApi { + + private static final Gson GSON = new GsonBuilder().create(); + private static final String XPATH_ROOT = "/"; + + @Autowired + private NetworkCmProxyDataService networkCmProxyDataService; + + @Override + public ResponseEntity<Object> getNodeByCmHandleAndXpath(final String cmHandle, @Valid final String xpath, + @Valid final Boolean includeDescendants) { + if (XPATH_ROOT.equals(xpath)) { + return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED); + } + final FetchDescendantsOption fetchDescendantsOption = Boolean.TRUE.equals(includeDescendants) + ? FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS : FetchDescendantsOption.OMIT_DESCENDANTS; + final DataNode dataNode = networkCmProxyDataService.getDataNode(cmHandle, xpath, fetchDescendantsOption); + return new ResponseEntity<>(DataMapUtils.toDataMap(dataNode), HttpStatus.OK); + } + + @Override + public ResponseEntity<Object> queryNodesByCmHandleAndCpsPath(final String cmHandle, @Valid final String cpsPath, + @Valid final Boolean includeDescendants) { + final FetchDescendantsOption fetchDescendantsOption = Boolean.TRUE.equals(includeDescendants) + ? FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS : FetchDescendantsOption.OMIT_DESCENDANTS; + final Collection<DataNode> dataNodes = + networkCmProxyDataService.queryDataNodes(cmHandle, cpsPath, fetchDescendantsOption); + return new ResponseEntity<>(GSON.toJson(dataNodes), HttpStatus.OK); + } + + @Override + public ResponseEntity<Object> replaceNode(@Valid final String jsonData, final String cmHandle, + @Valid final String parentNodeXpath) { + networkCmProxyDataService.replaceNodeTree(cmHandle, parentNodeXpath, jsonData); + return new ResponseEntity<>(HttpStatus.OK); + } + + @Override + public ResponseEntity<Object> updateNodeLeaves(@Valid final String jsonData, final String cmHandle, + @Valid final String parentNodeXpath) { + networkCmProxyDataService.updateNodeLeaves(cmHandle, parentNodeXpath, jsonData); + return new ResponseEntity<>(HttpStatus.OK); + } +} diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandler.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandler.java new file mode 100755 index 0000000000..bb922e781b --- /dev/null +++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandler.java @@ -0,0 +1,71 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2021 Pantheon.tech + * ================================================================================ + * 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.cps.ncmp.rest.exceptions; + +import lombok.AccessLevel; +import lombok.NoArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.onap.cps.ncmp.rest.controller.NetworkCmProxyController; +import org.onap.cps.ncmp.rest.model.ErrorMessage; +import org.onap.cps.spi.exceptions.CpsException; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.ExceptionHandler; +import org.springframework.web.bind.annotation.RestControllerAdvice; + +/** + * Exception handler with error message return. + */ +@Slf4j +@NoArgsConstructor(access = AccessLevel.PRIVATE) +@RestControllerAdvice(assignableTypes = {NetworkCmProxyController.class}) +public class NetworkCmProxyRestExceptionHandler { + + private static final String CHECK_LOGS_FOR_DETAILS = "Check logs for details."; + + /** + * Default exception handler. + * + * @param exception the exception to handle + * @return response with response code 500. + */ + @ExceptionHandler + public static ResponseEntity<Object> handleInternalServerErrorExceptions( + final Exception exception) { + return buildErrorResponse(HttpStatus.INTERNAL_SERVER_ERROR, exception); + } + + @ExceptionHandler({CpsException.class}) + public static ResponseEntity<Object> handleAnyOtherCpsExceptions(final CpsException exception) { + return buildErrorResponse(HttpStatus.INTERNAL_SERVER_ERROR, exception); + } + + private static ResponseEntity<Object> buildErrorResponse(final HttpStatus status, final Exception exception) { + if (exception.getCause() != null || !(exception instanceof CpsException)) { + log.error("Exception occurred", exception); + } + final ErrorMessage errorMessage = new ErrorMessage(); + errorMessage.setStatus(status.toString()); + errorMessage.setMessage(exception.getMessage()); + errorMessage.setDetails(exception instanceof CpsException ? ((CpsException) exception).getDetails() : + CHECK_LOGS_FOR_DETAILS); + return new ResponseEntity<>(errorMessage, status); + } +} |