| // |
| // 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.hypervisor.xenserver.resource.wrapper.xenbase; |
| |
| import java.net.URI; |
| |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.agent.api.Answer; |
| import com.cloud.agent.api.UpgradeSnapshotCommand; |
| import com.cloud.hypervisor.xenserver.resource.CitrixResourceBase; |
| import com.cloud.resource.CommandWrapper; |
| import com.cloud.resource.ResourceWrapper; |
| import com.xensource.xenapi.Connection; |
| |
| @ResourceWrapper(handles = UpgradeSnapshotCommand.class) |
| public final class CitrixUpgradeSnapshotCommandWrapper extends CommandWrapper<UpgradeSnapshotCommand, Answer, CitrixResourceBase> { |
| |
| private static final Logger s_logger = Logger.getLogger(CitrixUpgradeSnapshotCommandWrapper.class); |
| |
| @Override |
| public Answer execute(final UpgradeSnapshotCommand command, final CitrixResourceBase citrixResourceBase) { |
| final String secondaryStorageUrl = command.getSecondaryStorageUrl(); |
| final String backedUpSnapshotUuid = command.getSnapshotUuid(); |
| final Long volumeId = command.getVolumeId(); |
| final Long accountId = command.getAccountId(); |
| final Long templateId = command.getTemplateId(); |
| final Long tmpltAcountId = command.getTmpltAccountId(); |
| final String version = command.getVersion(); |
| |
| if (!version.equals("2.1")) { |
| return new Answer(command, true, "success"); |
| } |
| try { |
| final Connection conn = citrixResourceBase.getConnection(); |
| final URI uri = new URI(secondaryStorageUrl); |
| final String secondaryStorageMountPath = uri.getHost() + ":" + uri.getPath(); |
| final String snapshotPath = secondaryStorageMountPath + "/snapshots/" + accountId + "/" + volumeId + "/" + backedUpSnapshotUuid + ".vhd"; |
| final String templatePath = secondaryStorageMountPath + "/template/tmpl/" + tmpltAcountId + "/" + templateId; |
| citrixResourceBase.upgradeSnapshot(conn, templatePath, snapshotPath); |
| return new Answer(command, true, "success"); |
| } catch (final Exception e) { |
| final String details = "upgrading snapshot " + backedUpSnapshotUuid + " failed due to " + e.toString(); |
| s_logger.error(details, e); |
| |
| } |
| return new Answer(command, false, "failure"); |
| } |
| } |