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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021-2022 Bell Canada
* Modifications Copyright (C) 2022 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.rest.controller;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
import javax.validation.Valid;
import lombok.RequiredArgsConstructor;
import org.onap.cps.ncmp.api.NetworkCmProxyDataService;
import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse;
import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse.Status;
import org.onap.cps.ncmp.api.models.DmiPluginRegistrationResponse;
import org.onap.cps.ncmp.rest.api.NetworkCmProxyInventoryApi;
import org.onap.cps.ncmp.rest.model.CmHandlerRegistrationErrorResponse;
import org.onap.cps.ncmp.rest.model.DmiPluginRegistrationErrorResponse;
import org.onap.cps.ncmp.rest.model.RestDmiPluginRegistration;
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-inventory-base-path}")
@RequiredArgsConstructor
public class NetworkCmProxyInventoryController implements NetworkCmProxyInventoryApi {
private final NetworkCmProxyDataService networkCmProxyDataService;
private final NcmpRestInputMapper ncmpRestInputMapper;
/**
* Get all cm-handle IDs under a registered DMI plugin.
*
* @param dmiPluginIdentifier DMI plugin identifier
* @return list of cm handle IDs
*/
@Override
public ResponseEntity<List<String>> getAllCmHandleIdsForRegisteredDmi(final String dmiPluginIdentifier) {
final Set<String> cmHandleIds =
networkCmProxyDataService.getAllCmHandleIdsByDmiPluginIdentifier(dmiPluginIdentifier);
return ResponseEntity.ok(List.copyOf(cmHandleIds));
}
/**
* Update DMI Plugin Registration (used for first registration also).
*
* @param restDmiPluginRegistration the registration data
*/
@Override
public ResponseEntity updateDmiPluginRegistration(
final @Valid RestDmiPluginRegistration restDmiPluginRegistration) {
final DmiPluginRegistrationResponse dmiPluginRegistrationResponse =
networkCmProxyDataService.updateDmiRegistrationAndSyncModule(
ncmpRestInputMapper.toDmiPluginRegistration(restDmiPluginRegistration));
final DmiPluginRegistrationErrorResponse failedRegistrationErrorResponse =
getFailureRegistrationResponse(dmiPluginRegistrationResponse);
return allRegistrationsSuccessful(failedRegistrationErrorResponse)
? new ResponseEntity<>(HttpStatus.OK)
: new ResponseEntity<>(failedRegistrationErrorResponse, HttpStatus.INTERNAL_SERVER_ERROR);
}
private boolean allRegistrationsSuccessful(
final DmiPluginRegistrationErrorResponse dmiPluginRegistrationErrorResponse) {
return dmiPluginRegistrationErrorResponse.getFailedCreatedCmHandles().isEmpty()
&& dmiPluginRegistrationErrorResponse.getFailedUpdatedCmHandles().isEmpty()
&& dmiPluginRegistrationErrorResponse.getFailedRemovedCmHandles().isEmpty();
}
private DmiPluginRegistrationErrorResponse getFailureRegistrationResponse(
final DmiPluginRegistrationResponse dmiPluginRegistrationResponse) {
final DmiPluginRegistrationErrorResponse dmiPluginRegistrationErrorResponse =
new DmiPluginRegistrationErrorResponse();
dmiPluginRegistrationErrorResponse.setFailedCreatedCmHandles(
getFailedResponses(dmiPluginRegistrationResponse.getCreatedCmHandles()));
dmiPluginRegistrationErrorResponse.setFailedUpdatedCmHandles(
getFailedResponses(dmiPluginRegistrationResponse.getUpdatedCmHandles()));
dmiPluginRegistrationErrorResponse.setFailedRemovedCmHandles(
getFailedResponses(dmiPluginRegistrationResponse.getRemovedCmHandles()));
return dmiPluginRegistrationErrorResponse;
}
private List<CmHandlerRegistrationErrorResponse> getFailedResponses(
final List<CmHandleRegistrationResponse> cmHandleRegistrationResponseList) {
return cmHandleRegistrationResponseList.stream()
.filter(cmHandleRegistrationResponse -> cmHandleRegistrationResponse.getStatus() == Status.FAILURE)
.map(this::toCmHandleRegistrationErrorResponse)
.collect(Collectors.toList());
}
private CmHandlerRegistrationErrorResponse toCmHandleRegistrationErrorResponse(
final CmHandleRegistrationResponse registrationResponse) {
return new CmHandlerRegistrationErrorResponse()
.cmHandle(registrationResponse.getCmHandle())
.errorCode(registrationResponse.getRegistrationError().errorCode)
.errorText(registrationResponse.getErrorText());
}
}
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