xenadmin/XenModel/Actions/Host/GetServerLocalTimeAction.cs

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using System;
using XenAPI;

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

        public ServerTimeInfo? ServerTimeInfo;

        public GetServerLocalTimeAction(Host host)
            : base(host.Connection, "", true)
        {
            _host = host;
            ApiMethodsToRoleCheck.Add("host.get_server_localtime");
        }

        protected override void Run()
        {
            try
            {
                var serverLocalTime = Host.get_server_localtime(Connection.Session, _host.opaque_ref);

                ServerTimeInfo = new ServerTimeInfo
                {
                    ServerClientTimeZoneDiff = DateTime.Now - Connection.ServerTimeOffset - serverLocalTime,
                    ServerLocalTime = serverLocalTime
                };
            }
            catch (Exception e)
            {
                log.Error("An error occurred while obtaining the server local time: ", e);
            }
        }
    }

    public struct ServerTimeInfo
    {
        public DateTime ServerLocalTime;
        public TimeSpan ServerClientTimeZoneDiff;
    }
}