diff options
Diffstat (limited to 'appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/mock/MockQuiesceHelper.java')
-rw-r--r-- | appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/mock/MockQuiesceHelper.java | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/mock/MockQuiesceHelper.java b/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/mock/MockQuiesceHelper.java new file mode 100644 index 000000000..205249b13 --- /dev/null +++ b/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/mock/MockQuiesceHelper.java @@ -0,0 +1,103 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Copyright (C) 2017 Amdocs + * ============================================================================= + * 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. + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.provider.lcm.mock; + +import org.onap.appc.executor.objects.LCMCommandStatus; +import org.onap.appc.requesthandler.objects.RequestHandlerInput; +import org.onap.appc.requesthandler.objects.RequestHandlerOutput; + +import java.io.File; +import java.nio.file.Files; +import java.nio.file.Paths; +import org.onap.appc.util.JsonUtil; +import java.io.IOException; + +import java.util.Map; + + +/** + * This class is here because LCM quiesce backend is not implemented. + * Hence this class is here to mock the handling response of LCM quiesce REST API. + * + * When backend is implemented, this file should be removed. + */ +public class MockQuiesceHelper extends AbstractMockHelper { + private final String MOCK_QUIESCE_DIR = "/tmp/lcm/quiescetraffic"; + private final String PAUSE = "pause"; + + public RequestHandlerOutput quiesceTraffic(RequestHandlerInput input) { + if (!mockConditionExists()) { + status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED, + "The quiesce-traffic command is not supported"); + return setOutputStatus(); + } + + String vnfId = input.getRequestContext().getActionIdentifiers().getVnfId(); + String vnfPath = String.format("%s/%s", MOCK_QUIESCE_DIR, vnfId); + if (!isDirectoryExist(vnfPath)) { + status = buildStatusForVnfId(LCMCommandStatus.VNF_NOT_FOUND, vnfId); + return setOutputStatus(); + } + + Map<String, String> jsonMap = getJsonMap(input.getRequestContext().getPayload()); + if (jsonMap == null) { + status = buildStatusForErrorMsg(LCMCommandStatus.UNEXPECTED_ERROR, "payload reading failed"); + return setOutputStatus(); + } + + String pausePath = String.format("%s/%s", vnfPath, PAUSE); + if (isDirectoryExist(pausePath)) { + status = buildStatusForErrorMsg(LCMCommandStatus.REJECTED, + String.format("VNF %s is already quiesced", vnfId)); + return setOutputStatus(); + } + + File pauseDir = new File(pausePath); + boolean success = pauseDir.mkdir(); + status = success ? + buildStatusWithoutParams(LCMCommandStatus.ACCEPTED) : + buildStatusForErrorMsg(LCMCommandStatus.REJECTED, + String.format("Failed to quiesce traffic VNF %s", vnfId)); + + return setOutputStatus(); + } + + private boolean mockConditionExists() { + return isDirectoryExist(MOCK_QUIESCE_DIR); + } + + private boolean isDirectoryExist(String path) { + return Files.isDirectory(Paths.get(path)); + } + + private Map<String, String> getJsonMap(String jsonString) { + try { + return JsonUtil.convertJsonStringToFlatMap(jsonString); + } catch (IOException e) { + logger.error(String.format("MockQuiesceHelper got exception when convert json map for (%s)", jsonString), e); + } + return null; + } +} |