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 *     following disclaimer. 
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using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading;

using log4net;

using XenAdmin.Core;

using XenAPI;

namespace XenAdmin.Actions
{
    public class RestartToolstackAction : AsyncAction
    {
        public RestartToolstackAction(Host host)
            : base(host.Connection, string.Format(Messages.ACTION_TOOLSTACK_RESTART_ON, host.Name.Ellipsise(30)))
        {
            Host = host;
            ApiMethodsToRoleCheck.Add("host.restart_agent");
        }

        protected override void Run()
        {
            var session = Connection.DuplicateSession();

            Description = string.Format(Messages.ACTION_TOOLSTACK_RESTARTING_ON, Host.Name.Ellipsise(30));
            RelatedTask = Host.async_restart_agent(session, Host.opaque_ref);
            PollToCompletion(0, 100);

            //call interrupt so we can reconnect afterwards
            if (Helpers.HostIsMaster(Host))
                Host.Connection.Interrupt();

            Description = string.Format(Messages.ACTION_TOOLSTACK_RESTARTED_ON, Host.Name.Ellipsise(30));
        }
    }
}