| /* |
| * 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 org.apache.cloudstack.api.command.user.snapshot; |
| |
| import org.apache.cloudstack.acl.SecurityChecker.AccessType; |
| import org.apache.cloudstack.api.ACL; |
| import org.apache.cloudstack.api.APICommand; |
| import org.apache.cloudstack.api.ApiCommandJobType; |
| import org.apache.cloudstack.api.ApiConstants; |
| import org.apache.cloudstack.api.ApiErrorCode; |
| import org.apache.cloudstack.api.BaseAsyncCmd; |
| import org.apache.cloudstack.api.BaseCmd; |
| import org.apache.cloudstack.api.Parameter; |
| import org.apache.cloudstack.api.ServerApiException; |
| import org.apache.cloudstack.api.response.SnapshotResponse; |
| import org.apache.cloudstack.context.CallContext; |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.event.EventTypes; |
| import com.cloud.storage.Snapshot; |
| import com.cloud.user.Account; |
| |
| @APICommand(name = "revertSnapshot", description = "This is supposed to revert a volume snapshot. This command is only supported with KVM so far", responseObject = SnapshotResponse.class, entityType = {Snapshot.class}, |
| requestHasSensitiveInfo = false, responseHasSensitiveInfo = false) |
| public class RevertSnapshotCmd extends BaseAsyncCmd { |
| public static final Logger s_logger = Logger.getLogger(RevertSnapshotCmd.class.getName()); |
| private static final String s_name = "revertsnapshotresponse"; |
| |
| ///////////////////////////////////////////////////// |
| //////////////// API parameters ///////////////////// |
| ///////////////////////////////////////////////////// |
| @ACL(accessType = AccessType.OperateEntry) |
| @Parameter(name= ApiConstants.ID, type= BaseCmd.CommandType.UUID, entityType = SnapshotResponse.class, |
| required=true, description="The ID of the snapshot") |
| private Long id; |
| |
| ///////////////////////////////////////////////////// |
| /////////////////// Accessors /////////////////////// |
| ///////////////////////////////////////////////////// |
| public Long getId() { |
| return id; |
| } |
| |
| ///////////////////////////////////////////////////// |
| /////////////// API Implementation/////////////////// |
| ///////////////////////////////////////////////////// |
| @Override |
| public String getCommandName() { |
| return s_name; |
| } |
| |
| @Override |
| public long getEntityOwnerId() { |
| Snapshot snapshot = _entityMgr.findById(Snapshot.class, getId()); |
| if (snapshot != null) { |
| return snapshot.getAccountId(); |
| } |
| |
| return Account.ACCOUNT_ID_SYSTEM; // no account info given, parent this command to SYSTEM so ERROR events are tracked |
| } |
| |
| @Override |
| public String getEventType() { |
| return EventTypes.EVENT_SNAPSHOT_REVERT; |
| } |
| |
| @Override |
| public String getEventDescription() { |
| return "revert snapshot: " + getId(); |
| } |
| |
| @Override |
| public ApiCommandJobType getInstanceType() { |
| return ApiCommandJobType.Snapshot; |
| } |
| |
| @Override |
| public Long getInstanceId() { |
| return getId(); |
| } |
| |
| @Override |
| public void execute() { |
| CallContext.current().setEventDetails("Snapshot Id: " + getId()); |
| Snapshot snapshot = _snapshotService.revertSnapshot(getId()); |
| if (snapshot != null) { |
| SnapshotResponse response = _responseGenerator.createSnapshotResponse(snapshot); |
| response.setResponseName(getCommandName()); |
| setResponseObject(response); |
| } else { |
| throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to revert snapshot"); |
| } |
| } |
| } |