| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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. |
| |
| package com.cloud.api.commands; |
| |
| import com.cloud.api.response.SimulatorHAStateResponse; |
| import com.cloud.exception.ConcurrentOperationException; |
| import com.cloud.exception.InsufficientCapacityException; |
| import com.cloud.exception.NetworkRuleConflictException; |
| import com.cloud.exception.ResourceAllocationException; |
| import com.cloud.exception.ResourceUnavailableException; |
| import com.cloud.host.Host; |
| import org.apache.cloudstack.acl.RoleType; |
| import org.apache.cloudstack.api.APICommand; |
| import org.apache.cloudstack.api.ApiArgValidator; |
| import org.apache.cloudstack.api.ApiConstants; |
| import org.apache.cloudstack.api.ApiErrorCode; |
| import org.apache.cloudstack.api.BaseCmd; |
| import org.apache.cloudstack.api.BaseListCmd; |
| import org.apache.cloudstack.api.Parameter; |
| import org.apache.cloudstack.api.ServerApiException; |
| import org.apache.cloudstack.api.response.HostResponse; |
| import org.apache.cloudstack.api.response.ListResponse; |
| import org.apache.cloudstack.context.CallContext; |
| import org.apache.cloudstack.ha.HAManager; |
| import org.apache.cloudstack.ha.SimulatorHAProvider; |
| |
| import javax.inject.Inject; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| @APICommand(name = ListSimulatorHAStateTransitions.APINAME, |
| description="list recent simulator HA state transitions for a host for probing and testing", |
| responseObject=SimulatorHAStateResponse.class, |
| since = "4.11", authorized = {RoleType.Admin}) |
| public final class ListSimulatorHAStateTransitions extends BaseListCmd { |
| public static final String APINAME = "listSimulatorHAStateTransitions"; |
| |
| @Inject |
| private HAManager haManager; |
| |
| ///////////////////////////////////////////////////// |
| //////////////// API parameters ///////////////////// |
| ///////////////////////////////////////////////////// |
| |
| @Parameter(name = ApiConstants.HOST_ID, type = BaseCmd.CommandType.UUID, entityType = HostResponse.class, |
| description = "List by host ID", required = true, validations = {ApiArgValidator.PositiveNumber}) |
| private Long hostId; |
| |
| ///////////////////////////////////////////////////// |
| /////////////////// Accessors /////////////////////// |
| ///////////////////////////////////////////////////// |
| |
| public Long getHostId() { |
| return hostId; |
| } |
| |
| ///////////////////////////////////////////////////// |
| /////////////// API Implementation/////////////////// |
| ///////////////////////////////////////////////////// |
| |
| @Override |
| public void execute() throws ResourceUnavailableException, InsufficientCapacityException, ServerApiException, ConcurrentOperationException, ResourceAllocationException, NetworkRuleConflictException { |
| final Host host = _resourceService.getHost(getHostId()); |
| if (host == null) { |
| throw new ServerApiException(ApiErrorCode.PARAM_ERROR, "Unable to find host by ID: " + getHostId()); |
| } |
| |
| final SimulatorHAProvider simulatorHAProvider = (SimulatorHAProvider) haManager.getHAProvider(SimulatorHAProvider.class.getSimpleName().toLowerCase()); |
| List<SimulatorHAStateResponse> recentStates = new ArrayList<>(); |
| if (simulatorHAProvider != null) { |
| recentStates = simulatorHAProvider.listHAStateTransitions(host.getId()); |
| } |
| final ListResponse<SimulatorHAStateResponse> response = new ListResponse<>(); |
| response.setResponses(recentStates); |
| response.setResponseName(getCommandName()); |
| response.setObjectName("simulatorhastatetransition"); |
| setResponseObject(response); |
| } |
| |
| @Override |
| public String getCommandName() { |
| return APINAME.toLowerCase() + BaseCmd.RESPONSE_SUFFIX; |
| } |
| |
| @Override |
| public long getEntityOwnerId() { |
| return CallContext.current().getCallingAccountId(); |
| } |
| } |