2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * 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=========================================================
20 package org.onap.aaisimulator.controller;
22 import com.google.gson.Gson;
23 import com.google.gson.GsonBuilder;
24 import javax.ws.rs.core.MediaType;
25 import org.onap.aaisimulator.models.ServiceModelVersion;
26 import org.slf4j.Logger;
27 import org.slf4j.LoggerFactory;
28 import org.springframework.beans.factory.annotation.Value;
29 import org.springframework.http.HttpStatus;
30 import org.springframework.http.ResponseEntity;
31 import org.springframework.web.bind.annotation.GetMapping;
32 import org.springframework.web.bind.annotation.PathVariable;
33 import org.springframework.web.bind.annotation.RequestMapping;
34 import org.springframework.web.bind.annotation.RestController;
36 import java.io.IOException;
37 import java.nio.charset.StandardCharsets;
38 import java.nio.file.Files;
39 import java.nio.file.Path;
40 import java.nio.file.Paths;
42 import static org.onap.aaisimulator.utils.Constants.SERVICE_DESIGN_AND_CREATION_URL;
45 * @author Eliezio Oliveira (eliezio.oliveira@est.tech)
48 @RequestMapping(path = SERVICE_DESIGN_AND_CREATION_URL)
49 public class ServiceDesignAndCreationController {
51 private static final Logger LOGGER = LoggerFactory.getLogger(ServiceDesignAndCreationController.class);
53 @Value("${SERVICE_DESIGN_AND_CREATION_RESPONSES_LOCATION:./}")
54 private String responsesLocation;
56 @GetMapping(path = "/models/model/{model-invariant-id}/model-vers", produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
57 public ResponseEntity<String> getModelVers(@PathVariable("model-invariant-id") String modelInvariantId) {
58 Path responsesPath = Paths.get(responsesLocation).toAbsolutePath();
59 LOGGER.info("Will get ModelVer for 'model-invariant-id': {}, looking under {}",
60 modelInvariantId, responsesPath.toString());
62 Path responsePath = responsesPath.resolve(modelInvariantId + ".json");
63 if (!responsePath.toFile().exists()) {
64 LOGGER.error("{} not found", responsePath.toString());
65 return ResponseEntity.notFound().build();
68 String content = new String(Files.readAllBytes(responsePath), StandardCharsets.UTF_8);
69 Gson gson = new GsonBuilder().setPrettyPrinting().create();
70 ServiceModelVersion json = gson.fromJson(content, ServiceModelVersion.class);
71 String jsonInString = gson.toJson(json);
72 LOGGER.info("{} found with {} characters", responsePath.toString(), content.length());
73 return ResponseEntity.ok().body(jsonInString);
74 } catch (IOException e) {
75 LOGGER.error("Failed to read response from {}: {}}", responsePath.toString(), e.getMessage());
76 return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).build();