frequest

#!/bin/bash

#
# frequest v1.03
# (c) 2012-2017 by Markus Reschke
# Create or update a request file for a FTS system
#
# Supported outbound format (binkley style):
# - out/NNNNnnnn.req
# - out.ZZZ/NNNNnnnn.req
# - out/NNNNnnnn.pnt/0000PPPP.req
# - out.ZZZ/NNNNnnnn.pnt/0000PPPP.req
#
# Z = zone number in hex         
# N = net number in hex
# n = node number in hex
# P = point number in hex
#

# script control
STAT=1
trap 'exit $STAT' 0 1 2 15

# global settings/variables
OUTBOUND="/var/spool/outbound"
MY_ZONE="2"


#
# main
#

# usage
case "$*" in
"") echo "Purpose: frequest files from a FTS system";
    echo "Usage:   `basename $0` <FTS address> <filename> [more filenames]";
    exit;;
esac

# check if we got all required options
ADDRESS="$1"
FILENAME="$2"

if [ ! "$ADDRESS" ]; then
 echo "Missing FTS address!"
 exit
fi

if [ ! "$FILENAME" ]; then
 echo "Missing filename!"
 exit
fi

# check FTS address
TEST1=`echo "$ADDRESS" | grep '^[0-9][0-9]*:[0-9][0-9]*/[0-9][0-9]*\.[0-9][0-9]*$'`
TEST2=`echo "$ADDRESS" | grep '^[0-9][0-9]*:[0-9][0-9]*/[0-9][0-9]*$'`
if [ -z "$TEST1" ] && [ -z "$TEST2" ]; then
  echo "Wrong FTS address format!"
  exit
fi

# get elements of FTS address
FTS=`echo $ADDRESS | tr '.:/' ' '`
ZONE=`echo "$FTS" | awk '{print $1}'`
NET=`echo "$FTS" | awk '{print $2}'`
NODE=`echo "$FTS" | awk '{print $3}'`
POINT=`echo "$FTS" | awk '{print $4}'`

# zone based outbound
OUTBOUND="$OUTBOUND/out"

if [ "$ZONE" != "$MY_ZONE" ]; then
  # add zone
  TEMP1=`printf "%03x" $ZONE`
  OUTBOUND="$OUTBOUND.$TEMP1"
fi

# create REQ file path
if [ "$POINT" == "" ] || [ "$POINT" == "0" ]; then
  # node
  REQ_FILE=`printf "%04x%04x.req" $NET $NODE`
  REQ_DIR="$OUTBOUND"
else
  # point
  REQ_FILE=`printf "0000%04x.req" $POINT`
  REQ_DIR="$OUTBOUND"/`printf "%04x%04x.pnt" $NET $NODE`
fi

REQ_FILEPATH="$REQ_DIR"/"$REQ_FILE"

# create zone based outbound if required
if [ ! -d "$OUTBOUND" ]; then
  mkdir "$OUTBOUND"
fi

# create REQ path if required
if [ ! -d "$REQ_DIR" ]; then
  mkdir "$REQ_DIR"
fi

# tell user
if [ -r "$REQ_FILEPATH" ]; then
  echo "Adding files for $ADDRESS:"
else
  echo "Creating new request file for $ADDRESS:"
fi

# add files to request file
shift

while [ "$1" ]
do
  echo "$1" >> "$REQ_FILEPATH"
  echo "- $1"
  shift
done

# trigger call
CONTROL=`printf "%04x%04x.ilo" $NET $NODE`

# create control file if there is none yet
if [ ! -f "$REQ_DIR/$CONTROL" ]; then
  echo "" > "$REQ_DIR/$CONTROL"
fi

# successful end
STAT=0