| // |
| // 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.util.List; |
| import java.util.Set; |
| |
| import com.cloud.agent.api.AttachOrDettachConfigDriveCommand; |
| import com.cloud.resource.ResourceWrapper; |
| import com.xensource.xenapi.Connection; |
| import com.xensource.xenapi.VBD; |
| import com.xensource.xenapi.VDI; |
| import com.xensource.xenapi.VM; |
| import com.xensource.xenapi.Types; |
| |
| import com.cloud.agent.api.Answer; |
| import com.cloud.hypervisor.xenserver.resource.CitrixResourceBase; |
| import com.cloud.resource.CommandWrapper; |
| import org.apache.xmlrpc.XmlRpcException; |
| |
| @ResourceWrapper(handles = AttachOrDettachConfigDriveCommand.class) |
| public final class CitrixAttachOrDettachConfigDriveCommandWrapper extends CommandWrapper<AttachOrDettachConfigDriveCommand, Answer, CitrixResourceBase> { |
| |
| |
| @Override |
| public Answer execute(final AttachOrDettachConfigDriveCommand command, final CitrixResourceBase citrixResourceBase) { |
| final Connection conn = citrixResourceBase.getConnection(); |
| |
| String vmName = command.getVmName(); |
| List<String[]> vmData = command.getVmData(); |
| String label = command.getConfigDriveLabel(); |
| Boolean isAttach = command.isAttach(); |
| |
| try { |
| Set<VM> vms = VM.getByNameLabel(conn, vmName); |
| for (VM vm : vms) { |
| if (isAttach) { |
| if (!citrixResourceBase.createAndAttachConfigDriveIsoForVM(conn, vm, vmData, label)) { |
| logger.debug("Failed to attach config drive iso to VM " + vmName); |
| } |
| } else { |
| // delete the config drive iso attached to VM |
| Set<VDI> vdis = VDI.getByNameLabel(conn, vmName+".iso"); |
| if (vdis != null && !vdis.isEmpty()) { |
| logger.debug("Deleting config drive for the VM " + vmName); |
| VDI vdi = vdis.iterator().next(); |
| // Find the VM's CD-ROM VBD |
| Set<VBD> vbds = vdi.getVBDs(conn); |
| |
| for (VBD vbd : vbds) { |
| VBD.Record vbdRec = vbd.getRecord(conn); |
| |
| if (vbdRec.type.equals(Types.VbdType.CD) && !vbdRec.empty && !vbdRec.userdevice.equals(citrixResourceBase._attachIsoDeviceNum)) { |
| if (vbdRec.currentlyAttached) { |
| vbd.eject(conn); |
| } |
| vbd.destroy(conn); |
| } |
| } |
| vdi.destroy(conn); |
| } |
| |
| logger.debug("Successfully dettached config drive iso from the VM " + vmName); |
| } |
| } |
| }catch (Types.XenAPIException ex) { |
| logger.debug("Failed to attach config drive iso to VM " + vmName + " " + ex.getMessage() ); |
| }catch (XmlRpcException ex) { |
| logger.debug("Failed to attach config drive iso to VM " + vmName + " "+ex.getMessage()); |
| } |
| |
| return new Answer(command, true, "success"); |
| |
| |
| } |
| } |