#!/bin/bash

# parameters
#
# ============================================================================
#
# Copyright (C) THALES. All rights reserved
# Author: Laurent Mazet
# 
# 2013-11-10 V1.0 : Creation 
#
# 2013-11-20 V1.1 :  L.Mazet ajout possibilite de configuration du switch
# 
# ============================================================================

DRY=
ID=
IP=192.168.0.1
TRC6500_SCRIPT_DIR=$(dirname $0)

# help function

function usage () {
  echo "usage: $PROGNAME [-a] [-d] [-h] [-i <id>]"
  echo " -a: configure all boards"
  echo " -d: dry mode"
  echo " -h: help message"
  echo " -i: board id (from 1 to 5)"
  exit $@
  }

# formating functions

function title () { echo -e "\033[0;1m$*\033[0;0m"; }
function pass () { echo -e "\033[1;32m$*\033[0;0m"; }
function warn () { echo -e "\033[1;33m$*\033[0;0m"; }
function fail () { echo -e "\033[1;31m$*\033[0;0m"; }

# configuration values

# argument processing

while [ $# -gt 0 ]; do
    case "$1" in
    -a) ID=all;;
    -d) DRY=yes;;
    -h) usage 0;;
    -i) shift; ID=$1;;
    *) usage 1;;
    esac
    shift
done

# switch port configure function ()

function sw_configure () {
    case "$1" in 
    off) CMD="-c 'configure terminal' -c 'interface range g1/39-44' -c 'shutdown' -c end -c 'clear mac address-table dynamic' -c 'clear ip arp inspection log' -c exit";;
    on) CMD="-c 'configure terminal' -c 'interface range g1/39-44' -c 'no shutdown' -c end -c exit";;
    1) CMD="-c 'configure terminal' -c 'interface g1/39' -c 'no shutdown' -c end -c exit";;
    2) CMD="-c 'configure terminal' -c 'interface g1/40' -c 'no shutdown' -c end -c exit";;
    3) CMD="-c 'configure terminal' -c 'interface g1/41' -c 'no shutdown' -c end -c exit";;
    4) CMD="-c 'configure terminal' -c 'interface g1/42' -c 'no shutdown' -c end -c exit";;
    5) CMD="-c 'configure terminal' -c 'interface g1/43' -c 'no shutdown' -c end -c exit";;
    6) CMD="-c 'configure terminal' -c 'interface g1/44' -c 'no shutdown' -c end -c exit";;
    esac

    if [ "$DRY" = "yes" ]; then
        echo connect_switch -h swm $CMD
    else
		LOG=/tmp/$PROGNAME-$$.log
		echo -n "sw_configure $1: "
        eval $TRC6500_SCRIPT_DIR/connect_switch $CMD swm >&$LOG && pass OK || { fail KO; cat $LOG; exit 1; }
		rm -f $LOG
    fi
}

case "$ID" in
1) CH1=0; CH2=1; CLOCKREF=external;;
2) CH1=2; CH2=3; CLOCKREF=internal;;
3) CH1=4; CH2=5; CLOCKREF=internal;;
4) CH1=6; CH2=7; CLOCKREF=internal;;
5) CH1=8; CH2=9; CLOCKREF=internal;;
6) CH1=10; CH2=11; CLOCKREF=internal;;
all)
    for id in $(seq 1 5); do
        title "switch off all fe306 ports"
        sw_configure off
        title "switch on port for fe306 $id"
        sw_configure $id
        title "configure fe306 $id"
        if [ "$DRY" = "yes" ]; then
            echo $(basename $0) -i $id
        else
            { $0 -i $id | mawk -W interactive '{print "  " $0}'; } && pass OK || { fail KO; exit 1; }
        fi
    done
    title "switch on all fe306 ports"
    sw_configure on
    exit 0
    ;;
*) echo "unknown fe306 id ($ID)"; exit 1;;
esac

# configure function

function configure () {
    echo -n "$1 [$2 <= $3]: "
    if [ "$DRY" = "yes" ]; then
	echo wget -q -O - http://$IP/$1?$2=$3
    else
        wget -q -O - http://$IP/$1?$2=$3 >/dev/null && pass OK || { fail KO; exit 1; }
    fi
}

# setup local address

title "setup local address"
cmd="ifconfig eth1:1 192.168.0.2 netmask 255.255.255.0"
[ "$DRY" = "yes" ] && echo $cmd || { echo -n $cmd" "; eval $cmd && pass OK || { fail KO; exit 1; }; }

# check if fe306 is connected

#title "check presence of $IP"
#cmd="ping -c 1 -w 10 -W 10 $IP"
#[ "$DRY" = "yes" ] && echo $cmd || { echo -n $cmd" "; eval $cmd >&/dev/null && pass OK || { warn KO; ifconfig eth1:1 down; exit 0; }; }

# get serial number

[ "$DRY" = "yes" ] && SN=00 || \
    SN=$(wget -q -O - http://$IP/versions_en.html | mawk '/MODULE/ { module = 1 } /Serial Number/ { if (module) { printf "%02X", $4; exit 0 } }')

[[ "$SN" =~ ^[0-9A-F][0-9A-F]$ ]] || { echo "unknown serial number ($SN)"; exit 1; }

# configure ip

title "configure ip"

configure ModeServ.cmd serv_mode MANUAL
configure MacServ.cmd serv_mac 00.80.EE.00.$SN.01
configure IpServ.cmd serv_ip $(getent hosts | awk '/fe306-'$ID'/ {print $1}')
configure MaskServ.cmd serv_mask 255.255.255.0

for i in $(seq 1 8); do
    configure MacProd$i.cmd prod_mac$i 00.80.EE.00.$SN.0$((i+1))
    configure IpProd$i.cmd prod_ip$i 10.133.26.1$ID$i
done

configure IpMulticast.cmd multicast_ip 238.0.0.0
configure RxMulticast.cmd multicast_rx 62002
configure TxMulticast.cmd multicast_tx 62004
configure TTL.cmd ttl 10

# configure gps

title "configure gps"

configure GpsRate.cmd gps_rate 19200
configure GpsChar.cmd gps_char 8
configure GpsStop.cmd gps_stop 1
configure GpsParity.cmd gps_parity no

# configure miscellaneous

title "configure miscellaneous"
configure BoardNum.cmd board_num $ID
configure RackNum.cmd rack_num 1
configure Chan1Num.cmd channel1_num $CH1
configure Chan2Num.cmd channel2_num $CH2

configure FpgaLoc.cmd fpga_loc FLASH
configure Clk10Mhz.cmd clk_10 $CLOCKREF
configure PllConfig.cmd pll_cfg pll_cfg_02

# unset local address

title "unset local address"
cmd="ifconfig eth1:1 down"
[ "$DRY" = "yes" ] && echo $cmd || { echo -n $cmd" "; eval $cmd && pass OK || { fail KO; exit 1; }; }

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