#!/usr/bin/env python

import time
from epics import caget,caput

while True:
	raid_space     = caget('HD:coda:daq:availableRAID')
	raid_heartbeat = caget('HD:coda:daq:heartbeat')
	pxi_dir        = caget('pxiroot:ctrl:file_dir')
	pxi_heartbeat  = caget('pxiroot:ctrl:raid:heartbeat')
	
	if     raid_space==None: raid_space=-1,0
	if raid_heartbeat==None: raid_heartbeat=-1
	if        pxi_dir==None: pxi_dir='<N/A>'
	if  pxi_heartbeat==None: pxi_heartbeat=-1
	
	print ''
	print 'HD:coda:daq:availableRAID   : %f' % raid_space
	print 'HD:coda:daq:heartbeat       : %d' % raid_heartbeat
	print 'pxiroot:ctrl:file_dir       : %s' % pxi_dir
	print 'pxiroot:ctrl:raid:heartbeat : %d' % pxi_heartbeat

	time.sleep(2)