/// <summary>
/// Run anything inside a protected envelope that will restart if possible.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="execute"></param>
/// <returns></returns>
private T ExecuteInConnection <T>(Func <ISSHConnection, T> execute)
{
if (_lockCount > 0)
{
return(InternalExecuteInConnection(execute));
}
else
{
return(Policy
.Handle <SshConnectionException>(e => e.Message.Contains("Client not connected"))
.Or <SSHConnectionDroppedException>()
.Or <NoLinuxShellPromptSeenException>()
.Or <SshOperationTimeoutException>()
.Or <TimeoutException>(e => e.Message.Contains("back from host"))
.WaitAndRetryForever(index => RetryWaitPeriod, (except, cnt) => { Trace.WriteLine($"Failed In Connection to {_connection.MachineName}: {except.Message}"); _connection.Dispose(); _connection = null; })
.Execute(() =>
{
return InternalExecuteInConnection(execute);
}));
}
}