VscProxyPorts.py

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#!/usr/local/bin/python
#
#                               Copyright 2005
#                                     by
#                        The Board of Trustees of the
#                     Leland Stanford Junior University.
#                            All rights reserved.
#

__facility__ = "Online"
__abstract__ = "Provides port numbers to connect proxies together"
__author__   = "<perazzo@SLAC.Stanford.edu> SLAC - GLAST LAT I&T/Online"
__updated__  = "$Date: 2006/04/14 02:19:44 $"
__version__  = "$Revision: 1.4 $"
__release__  = "$Name: HEAD $"
__credits__  = "SLAC"

import LICOS.copyright_SLAC

class VscProxyPorts(object):
  """!\brief Class to deal with interrelations between the various TCP ports
  used by the LICOS proxies and current value table.

  """
  VscCtrlPort = 3000
  SeDiagnosticCtrlPortOffset = 1
  SeTelemetryCtrlPortOffset = 2
  SeScienceCtrlPortOffset = 3
  CvtTelemetryCtrlPortOffset = 4
  CvtOutCtrlPortOffset = 5
  DiagMonitorPortOffset = 6
  TelemMonitorPortOffset = 7

  def __init__(self, portbase):
    self.__portbase = portbase

  def vsc(self):
    """!\brief Returns the port used to connect to the VSC crate.

    \return VSC control port
    """
    return VscProxyPorts.VscCtrlPort

  def diagnostic(self):
    """!\brief Returns the port used to connect to the VSC diagnostic proxy.

    \return Diagnostic proxy port
    """
    return self.__portbase+VscProxyPorts.SeDiagnosticCtrlPortOffset

  def telemetry(self):
    """!\brief Returns the port used to connect to the VSC telemetry proxy.

    \return Telemetry proxy port
    """
    return self.__portbase+VscProxyPorts.SeTelemetryCtrlPortOffset

  def science(self):
    """!\brief Returns the port used to connect to the VSC science proxy.

    \return Science proxy port
    """
    return self.__portbase+VscProxyPorts.SeScienceCtrlPortOffset

  def cvt(self):
    """!\brief Returns the port used by the Current Value Table to
    connect to the VSC telemetry proxy.

    \return CVT telemetry port
    """
    return self.__portbase+VscProxyPorts.CvtTelemetryCtrlPortOffset

  def cvtOut(self):
    """!\brief Returns the port used by Current Value Table clients
    to connect to the CVT proper.

    \return CVT control port
    """
    return self.__portbase+VscProxyPorts.CvtOutCtrlPortOffset

  def telemMon(self):
    """!\brief Returns the port used by the standalone telemetry monitor.

    \return Telemetry monitor port
    """
    return self.__portbase+VscProxyPorts.TelemMonitorPortOffset

  def diagMon(self):
    """!\brief Returns the port used by the standalone diagnostic monitor.

    \return Diagnostic monitor port
    """
    return self.__portbase+VscProxyPorts.DiagMonitorPortOffset

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