xenadmin/XenModel/Actions/Pool_Patch/RemovePatchAction.cs

/* Copyright (c) Citrix Systems, Inc. 
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using System;
using XenAPI;


namespace XenAdmin.Actions
{
    public class RemovePatchAction : AsyncAction
    {
        private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);

        private readonly Pool_patch patch;

        /// <summary>
        /// This constructor is used to remove a single 'normal' patch
        /// </summary>
        public RemovePatchAction(Pool_patch patch)
            : base(patch.Connection, Messages.REMOVE_PATCH)
        {
            this.patch = patch;
        }

        protected override void Run()
        {
            Description = String.Format(Messages.REMOVING_UPDATE, patch.Name());
            try
            {
                RelatedTask = Pool_patch.async_destroy(Session, patch.opaque_ref);
                PollToCompletion(0, 100);
            }
            catch (Failure f)
            {
                log.Error("Clean up failed", f);
            }

            Description = String.Format(Messages.REMOVED_UPDATE, patch.Name());
        }
    }
}