2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.onap.appc.provider.lcm.mock;
27 import org.onap.appc.executor.objects.LCMCommandStatus;
28 import org.onap.appc.requesthandler.objects.RequestHandlerInput;
29 import org.onap.appc.requesthandler.objects.RequestHandlerOutput;
32 import java.nio.file.Files;
33 import java.nio.file.Paths;
34 import org.onap.appc.util.JsonUtil;
35 import java.io.IOException;
41 * This class is here because LCM quiesce backend is not implemented.
42 * Hence this class is here to mock the handling response of LCM quiesce REST API.
44 * When backend is implemented, this file should be removed.
46 public class MockQuiesceHelper extends AbstractMockHelper {
47 private final String MOCK_QUIESCE_DIR = "/tmp/lcm/quiescetraffic";
48 private final String PAUSE = "pause";
50 public RequestHandlerOutput quiesceTraffic(RequestHandlerInput input) {
51 if (!mockConditionExists()) {
52 status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
53 "The quiesce-traffic command is not supported");
54 return setOutputStatus();
57 String vnfId = input.getRequestContext().getActionIdentifiers().getVnfId();
58 String vnfPath = String.format("%s/%s", MOCK_QUIESCE_DIR, vnfId);
59 if (!isDirectoryExist(vnfPath)) {
60 status = buildStatusForVnfId(LCMCommandStatus.VNF_NOT_FOUND, vnfId);
61 return setOutputStatus();
64 Map<String, String> jsonMap = getJsonMap(input.getRequestContext().getPayload());
65 if (jsonMap == null) {
66 status = buildStatusForErrorMsg(LCMCommandStatus.UNEXPECTED_ERROR, "payload reading failed");
67 return setOutputStatus();
70 String pausePath = String.format("%s/%s", vnfPath, PAUSE);
71 if (isDirectoryExist(pausePath)) {
72 status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
73 String.format("VNF %s is already quiesced", vnfId));
74 return setOutputStatus();
77 File pauseDir = new File(pausePath);
78 boolean success = pauseDir.mkdir();
80 buildStatusWithoutParams(LCMCommandStatus.ACCEPTED) :
81 buildStatusForErrorMsg(LCMCommandStatus.REJECTED,
82 String.format("Failed to quiesce traffic VNF %s", vnfId));
84 return setOutputStatus();
87 private boolean mockConditionExists() {
88 return isDirectoryExist(MOCK_QUIESCE_DIR);
91 private boolean isDirectoryExist(String path) {
92 return Files.isDirectory(Paths.get(path));
95 private Map<String, String> getJsonMap(String jsonString) {
97 return JsonUtil.convertJsonStringToFlatMap(jsonString);
98 } catch (IOException e) {
99 logger.error(String.format("MockQuiesceHelper got exception when convert json map for (%s)", jsonString), e);