2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2022 Bell Canada
4 * Modifications Copyright (c) 2022-2023 Nordix Foundation
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.cps.ncmp.rest.stub.controller;
24 import com.fasterxml.jackson.databind.ObjectMapper;
25 import java.io.IOException;
26 import java.io.InputStream;
27 import java.nio.charset.StandardCharsets;
28 import java.util.Arrays;
29 import java.util.HashMap;
30 import java.util.List;
32 import java.util.UUID;
33 import lombok.extern.slf4j.Slf4j;
34 import org.onap.cps.ncmp.api.impl.operations.DatastoreType;
35 import org.onap.cps.ncmp.rest.model.CmHandleQueryParameters;
36 import org.onap.cps.ncmp.rest.model.RestOutputCmHandle;
37 import org.onap.cps.ncmp.rest.stub.handlers.NetworkCmProxyApiStubDefaultImpl;
38 import org.springframework.beans.factory.annotation.Value;
39 import org.springframework.core.io.ClassPathResource;
40 import org.springframework.http.HttpStatus;
41 import org.springframework.http.ResponseEntity;
42 import org.springframework.web.bind.annotation.RequestMapping;
43 import org.springframework.web.bind.annotation.RestController;
47 @RequestMapping("${rest.api.ncmp-stub-base-path}")
48 public class NetworkCmProxyStubController implements NetworkCmProxyApiStubDefaultImpl {
50 @Value("${stub.path}")
51 private String pathToResponseFiles;
54 public ResponseEntity<Object> getResourceDataForCmHandle(final String dataStoreName,
55 final String cmHandle,
56 final String resourceIdentifier,
57 final String optionsParamInQuery,
58 final String topicParamInQuery,
59 final Boolean includeDescendants) {
60 if (DatastoreType.PASSTHROUGH_OPERATIONAL == DatastoreType.fromDatastoreName(dataStoreName)) {
61 final ResponseEntity<Map<String, Object>> asyncResponse = populateAsyncResponse(topicParamInQuery);
62 final Map<String, Object> asyncResponseData = asyncResponse.getBody();
63 Object responseObject = null;
64 // read JSON file and map/convert to java POJO
65 final ClassPathResource resource =
66 new ClassPathResource(pathToResponseFiles + "passthrough-operational-example.json");
67 try (InputStream inputStream = resource.getInputStream()) {
68 final String string = new String(inputStream.readAllBytes(), StandardCharsets.UTF_8);
69 final ObjectMapper mapper = new ObjectMapper();
70 responseObject = mapper.readValue(string, Object.class);
71 } catch (final IOException exception) {
72 log.error("Error reading the file.", exception);
73 return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).build();
75 if (asyncResponseData == null) {
76 return ResponseEntity.ok(responseObject);
78 return ResponseEntity.ok(asyncResponse);
80 return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
84 public ResponseEntity<List<RestOutputCmHandle>> searchCmHandles(
85 final CmHandleQueryParameters cmHandleQueryParameters) {
86 List<RestOutputCmHandle> restOutputCmHandles = null;
87 // read JSON file and map/convert to java POJO
88 final ClassPathResource resource = new ClassPathResource(pathToResponseFiles + "cmHandlesSearch.json");
89 try (InputStream inputStream = resource.getInputStream()) {
90 final String string = new String(inputStream.readAllBytes(), StandardCharsets.UTF_8);
91 final ObjectMapper mapper = new ObjectMapper();
92 restOutputCmHandles = Arrays.asList(mapper.readValue(string, RestOutputCmHandle[].class));
93 } catch (final IOException exception) {
94 log.error("Error reading the file.", exception);
95 return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).build();
97 return ResponseEntity.ok(restOutputCmHandles);
100 private ResponseEntity<Map<String, Object>> populateAsyncResponse(final String topicParamInQuery) {
101 final Map<String, Object> responseData;
102 if (topicParamInQuery == null) {
105 responseData = getAsyncResponseData();
107 return ResponseEntity.ok().body(responseData);
110 private Map<String, Object> getAsyncResponseData() {
111 final Map<String, Object> asyncResponseData = new HashMap<>(1);
112 final String resourceDataRequestId = UUID.randomUUID().toString();
113 asyncResponseData.put(ASYNC_REQUEST_ID, resourceDataRequestId);
114 return asyncResponseData;