#!/usr/bin/env python

import os
import sys
import subprocess

Nargs = len(sys.argv)
if Nargs < 8:
	print '''
  Usage:
     run_hdl3.py inETName inETHost inETPort outETName outETHost outETPort cMsgUDL

   where:
	  inETName inETHost inETPort     specifiy the ET system to read events from
	  outETName outETHost outETPort  specifiy the ET system to write events to
	  cMsgUDL                        specfies the cMsg UDL of the farm manager

'''
	sys.exit(-1)

print 'Number of args: ',len(sys.argv)

inETName=sys.argv[1]
inETHost=sys.argv[2]
inETPort=sys.argv[3]

outETName=sys.argv[4]
outETHost=sys.argv[5]
outETPort=sys.argv[6]

cMsgUDL=sys.argv[7]

# temporarily overide settings for direct connection
#inETName = '/tmp/et_hdops_FCSgluon47'
#inETHost = '172.19.5.47'
#inETPort = '23931'

#outETName = '/tmp/et_hdops_ERsoftROC'
#outETHost = '172.19.5.19'
#outETPort = '23921'

# Combine ET info into format used by sim-recon DAQ library
inET  = 'ET:%s:L3:%s:%s' % ( inETName,  inETHost,  inETPort)
outET = 'ET:%s:%s:%s' % (outETName, outETHost, outETPort)

# Form command to launch hdl3 farm process
cmd = ['hdlog', '-c', 'hdl3', inET, '-o', outET]
#cmd.extend(['-PL3:DO_WIRE_BASED_TRACKING'])
#cmd.extend(['-PL3:DO_BCAL_CLUSTER'])
#cmd.extend(['-PL3:FRACTION_TO_KEEP=0.5'])
cmd.extend(['-PL3:UDL=%s' % cMsgUDL])
cmd.extend(['-PPLUGINS=EventTagPi0,janactl'])
cmd.extend(['-PNTHREADS=Ncores'])
cmd.extend(['-PEVIO:NTHREADS=64'])
cmd.extend(['-PEVIO:LINK=0'])
#cmd.extend(['-PL3:MVA_CUT=-0.2'])
#cmd.extend(['-PL3:MVA_WEIGHTS=/home/hdops/CDAQ/daq_dev_v0.31/daq/config/farm/weights'])
#cmd.extend(['-PPARSE_CAEN1290TDC=0', '-PEVIO:PARSE_F1TDC=0', '-PEVIO:PARSE_F125=0', '-PEVIO:PARSE_F250=0'])

# Make single string of command for printing that we can add to log file
cmdstr = ''
for s in cmd: cmdstr = '%s %s' % (cmdstr, s)
f = open('%s/run_hdl3_cmdstr' % os.getenv('HDLOG','/gluex/log'), 'w')
f.write(cmdstr)
f.close()


# Run program
subprocess.call(cmd)