r3756 do a series of cleanups on temporary files and error reporting

[racktables] / gateways / deviceconfig / xos12.connector

#!/bin/sh

[ $# = 3 ] || exit 1

ENDPOINT=$1
COMMAND=$2
WORKFILE=$3

prepare_connect_commands()
{
	[ $# = 1 ] || exit 2
	local skip=yes cval found=no MYDIR=`dirname $0`
	while read line; do
		if [ "$skip" = "yes" -a "$line" = "# S-T-A-R-T" ]; then
			skip=no
			continue
		fi
		if [ "$skip" = "no" -a "$line" = "# S-T-O-P" ]; then
			skip=yes
			continue
		fi
		[ "$skip" = "yes" ] && continue
		# ignore comments
		[ -z "${line###*}" ] && continue

		# First endpoint string/regexp match is sufficient for us.
		cval=`echo $line | cut -s -d' ' -f1`
		if [ -z "${1##$cval}" ]; then
			found=yes
			username=`echo $line | cut -s -d' ' -f5`
			[ "$username" != "-" ] && echo $username > "$SESSION"
			# access password
			access_password=`echo $line | cut -s -d' ' -f6`
			[ "$access_password" != "-" ] && echo "$access_password" >> "$SESSION"
			break
		fi
	done < "$MYDIR/switch.secrets.php"
	[ "$found" = "yes" ] && return
	exit 3
}

MYNAME=`basename $0`
SESSION=`mktemp /tmp/$MYNAME.XXXX`
[ -f "$SESSION" ] || exit 5
prepare_connect_commands $ENDPOINT
case $COMMAND in
get8021q)
	printf 'disable clipaging\nshow configuration "vlan"\n' >> "$SESSION"
	outfile="$WORKFILE"
	;;
getlldpstatus)
	printf 'disable clipaging\nshow lldp neighbors detailed\n' >> "$SESSION"
	outfile="$WORKFILE"
	;;
deploy)
	cat "$WORKFILE" >> "$SESSION"
	outfile=/dev/null
	;;
*)
	rm -f "$SESSION"
	exit 6
	;;
esac
# quit, but don't save, if asked
printf 'quit\nn\n' >> "$SESSION"
rc=0
nc -w30 $ENDPOINT 23 < "$SESSION" > "$outfile" || rc=4
rm -f "$SESSION"
exit $rc