trafficgen-server-stop

#!/bin/bash
exec >trafficgen-server-stop-stderrout.txt 
exec 2>&1

. /usr/bin/trafficgen-base || (echo "/usr/bin/trafficgen-base not found"; exit 1)

# Defaults
switch_type="testpmd"

# Options processing
re='^(--[^=]+)=([^=]+)'
while [ $# -gt 0 ]; do
    if [[ "$1" =~ $re ]]; then
        arg="${BASH_REMATCH[1]}"
        val="${BASH_REMATCH[2]}"
        shift
    else
        arg="$1"
        shift
        val="$1"
        shift
    fi
    case "$arg" in
        --switch-type)
            switch_type="$val" # Can be "testpmd" or "null"
            ;;
    esac
done

case "${switch_type}" in
    "testpmd")
	echo "Stopping testpmd"

	if [ -e trafficgen-server.pid ]; then
	    pid=`cat trafficgen-server.pid`
	    echo "Going to kill pid $pid"
	    kill -15 $pid
	    sleep 3
	    if [ -e /proc/$pid ]; then
		echo "PID $pid still exists, trying kill -9"
		kill -9 $pid
	    fi
	else
	    echo "trafficgen-server.pid not found"
	    echo "PWD: `/bin/pwd`"
	    echo "LS: `/bin/ls`"
	    exit 1
	fi
	;;
    "null")
	echo "Null switch type, nothing to do"
	;;
    *)
	echo "ERROR: Unknown switch type '${switch_type}'"
	exit 1
	;;
esac