2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020 Nordix Foundation
4 * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
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
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.cps.rest.controller;
23 import com.google.gson.Gson;
24 import com.google.gson.JsonSyntaxException;
26 import javax.persistence.PersistenceException;
27 import javax.validation.Valid;
28 import javax.ws.rs.Consumes;
29 import javax.ws.rs.DELETE;
30 import javax.ws.rs.GET;
31 import javax.ws.rs.POST;
32 import javax.ws.rs.Path;
33 import javax.ws.rs.PathParam;
34 import javax.ws.rs.Produces;
35 import javax.ws.rs.core.MediaType;
36 import javax.ws.rs.core.Response;
37 import javax.ws.rs.core.Response.Status;
38 import org.apache.cxf.jaxrs.ext.multipart.Attachment;
39 import org.glassfish.jersey.media.multipart.FormDataParam;
40 import org.hibernate.exception.ConstraintViolationException;
41 import org.onap.cps.api.CpService;
42 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
43 import org.opendaylight.yangtools.yang.model.parser.api.YangParserException;
44 import org.springframework.beans.factory.annotation.Autowired;
45 import org.springframework.dao.EmptyResultDataAccessException;
48 public class RestController implements CpsResourceApi {
51 private CpService cpService;
54 public Object createAnchor(final Attachment fileDetail, final String dataspaceName) {
59 public Object createModules(final Attachment fileDetail, final String dataspaceName) {
64 public Object createNode(final Attachment fileDetail, final String dataspaceName) {
69 public Object deleteAnchor(final String dataspaceName, final String anchorName) {
74 public Object deleteDataspace(final String dataspaceName) {
79 public Object getAnchor(final String dataspaceName, final String anchorName) {
84 public Object getAnchors(final String dataspaceName) {
89 public Object getModule(final String dataspaceName, final String namespaceName, final String revision) {
94 public Object getNode(@Valid final String body, final String dataspaceName) {
99 public Object getNodeByDataspaceAndAnchor(@Valid final String body, final String dataspaceName,
100 final String anchorName) {
105 Old rest endpoints before contract first approach (Need to be removed).
109 * Upload a yang model file.
111 * @param uploadedFile the yang model file.
112 * @param dataspaceName the dataspace name linked to the model.
113 * @return a http response code.
116 @Path("/dataspaces/{dataspace_name}/modules")
117 @Produces(MediaType.APPLICATION_JSON)
118 @Consumes(MediaType.MULTIPART_FORM_DATA)
119 public final Response uploadYangModelFile(@FormDataParam("file") File uploadedFile,
120 @PathParam("dataspace_name") String dataspaceName) {
122 final File fileToParse = renameFileIfNeeded(uploadedFile);
123 final SchemaContext schemaContext = cpService.parseAndValidateModel(fileToParse);
124 cpService.storeSchemaContext(schemaContext, dataspaceName);
125 return Response.status(Status.CREATED).entity("Resource successfully created").build();
126 } catch (final YangParserException | ConstraintViolationException e) {
127 return Response.status(Status.BAD_REQUEST).entity(e.getMessage()).build();
128 } catch (final Exception e) {
129 return Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
134 * Upload a JSON file.
136 * @param uploadedFile the JSON file.
137 * @return a http response code.
140 @Path("/upload-yang-json-data-file")
141 @Produces(MediaType.APPLICATION_JSON)
142 @Consumes(MediaType.MULTIPART_FORM_DATA)
143 public final Response uploadYangJsonDataFile(@FormDataParam("file") final String uploadedFile) {
145 validateJsonStructure(uploadedFile);
146 final int persistenceObjectId = cpService.storeJsonStructure(uploadedFile);
147 return Response.status(Status.OK).entity("Object stored in CPS with identity: " + persistenceObjectId)
149 } catch (final JsonSyntaxException e) {
150 return Response.status(Status.BAD_REQUEST).entity(e.getMessage()).build();
151 } catch (final Exception e) {
152 return Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
157 * Read a JSON Object using the object identifier.
159 * @param jsonObjectId the JSON object identifier.
160 * @return a HTTP response.
163 @Path("/json-object/{id}")
164 public final Response getJsonObjectById(@PathParam("id") final int jsonObjectId) {
166 return Response.status(Status.OK).entity(cpService.getJsonById(jsonObjectId)).build();
167 } catch (final PersistenceException e) {
168 return Response.status(Status.NOT_FOUND).entity(e.getMessage()).build();
169 } catch (final Exception e) {
170 return Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
175 * Delete a JSON Object using the object identifier.
177 * @param jsonObjectId the JSON object identifier.
178 * @return a HTTP response.
181 @Path("json-object/{id}")
182 public final Response deleteJsonObjectById(@PathParam("id") final int jsonObjectId) {
184 cpService.deleteJsonById(jsonObjectId);
185 return Response.status(Status.OK).entity(Status.OK.toString()).build();
186 } catch (final EmptyResultDataAccessException e) {
187 return Response.status(Status.NOT_FOUND).entity(Status.NOT_FOUND.toString()).build();
188 } catch (final Exception e) {
189 return Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
193 private static final void validateJsonStructure(final String jsonFile) {
194 final Gson gson = new Gson();
195 gson.fromJson(jsonFile, Object.class);
198 private static final File renameFileIfNeeded(final File originalFile) {
199 if (originalFile.getName().endsWith(".yang")) {
202 final File renamedFile = new File(originalFile.getName() + ".yang");
203 originalFile.renameTo(renamedFile);