/* Copyright (c) Citrix Systems, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, * with or without modification, are permitted provided * that the following conditions are met: * * * Redistributions of source code must retain the above * copyright notice, this list of conditions and the * following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the * following disclaimer in the documentation and/or other * materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ using System; using System.Collections.Generic; using System.Linq; using System.Text; using XenAdmin.Actions; using XenAPI; namespace XenAdmin.Actions { public class DeleteVIFAction : PureAsyncAction { private XenAPI.VIF _vif; public DeleteVIFAction(XenAPI.VIF vif):base(vif.Connection,String.Format(Messages.ACTION_VIF_DELETING_TITLE, vif.NetworkName(), vif.Connection.Resolve(vif.VM).Name())) { _vif=vif; VM = vif.Connection.Resolve(vif.VM); } /// /// List of XML RPC calls made by the class although not need explicity by /// this class as it's pure async /// public static readonly List XmlRpcMethods = new List() { "VIF.unplug", "VIF.destroy" }; protected override void Run() { Description = Messages.ACTION_VIF_DELETING; DeleteVIF(); Description = Messages.ACTION_VIF_DELETED; } private void DeleteVIF() { if (VM.power_state == XenAPI.vm_power_state.Running && XenAPI.VIF.get_allowed_operations(Session, _vif.opaque_ref).Contains(XenAPI.vif_operations.unplug)) { try { XenAPI.VIF.unplug(Session, _vif.opaque_ref); } catch (XenAPI.Failure exn) { // Ignore the failure if it's already detached -- throw everything else. if (exn.ErrorDescription[0] != XenAPI.Failure.DEVICE_ALREADY_DETACHED) { throw; } } } XenAPI.VIF.destroy(Session, _vif.opaque_ref); } } }