Update of /cvsroot/tmda/tmda/contrib
In directory sc8-pr-cvs1:/tmp/cvs-serv18649/contrib
Added Files:
vipmap-to-authmap
Log Message:
Add Jesse Guardiani's `vipmap-to-authmap'; for converting vpopmail
'vipmap' output into tmda-ofmipd's 'ipauthmap' file.
--- NEW FILE ---
#!/bin/sh
# --------------------------------------------------
# vipmap-to-authmap - See usage() below
# Version - 0.001
# Author - Jesse D. Guardiani
# Created - 01/30/03
# Modified - 01/30/03
# --------------------------------------------------
#
# ChangeLog
# ---------
#
# 01/30/03 - JDG
# --------------
# - First release (0.001)
#
# --------------------------------------------------
# --
# GLOBALS
# --
VERSION='0.001'
PROGRAM_NAME='vipmap-to-authmap'
VPOPMAIL_PATH=~vpopmail/
VIPMAP_PATH="${VPOPMAIL_PATH}bin/vipmap"
NUM_OF_MAPS=`$VIPMAP_PATH | wc -l`
TMP_FILE_PATH='tmp_file'
IPAUTHMAP_PATH="${VPOPMAIL_PATH}.tmda/ipauthmap"
PORT=''
BAD_EXIT_CODE='1'
GOOD_EXIT_CODE='0'
usage(){
echo ""
echo "------------------------------------------------------------------------"
echo "usage: $PROGRAM_NAME [-hvs] [-f ipauthmap_path] [-m vipmap_path]"
echo " [-p port]"
echo "------------------------------------------------------------------------"
echo " $PROGRAM_NAME builds a tmda-ofmipd ipauthmap file from the"
echo " output of vpopmail's vipmap command."
echo ""
echo " The ipauthmap file usually has the following format:"
echo ""
echo " IP1:IP1:PORT"
echo " IP2:IP2:PORT"
echo ""
echo " The PORT part is optional and only included if the -p option is"
echo " specified."
echo ""
echo " -h print this help message"
echo " -v print version"
echo " -s be silent"
echo " -f ipauthmap_path"
echo " specify the path to the ipauthmap file this script will"
echo " overwrite. This defaults to:"
echo " $IPAUTHMAP_PATH"
echo " -m vipmap_path"
echo " specify the path to the vipmap command. This defaults to:"
echo " $VIPMAP_PATH"
echo " -p port specify the port to append onto IP pairs in ipauthmap file"
echo "------------------------------------------------------------------------"
}
# --
# Get and process options
# --
while getopts :hvsf:m:p: WHICH_OPTIONS # read options and arguments
do
case $WHICH_OPTIONS in
v) echo "$PROGRAM_NAME Version: $VERSION"
exit "$GOOD_EXIT_CODE";;
s) SILENT=1;;
f) IPAUTHMAP_PATH="$OPTARG";;
m) VIPMAP_PATH="$OPTARG";;
p) PORT="$OPTARG";;
h) usage
exit "$GOOD_EXIT_CODE";;
?) usage
exit "$BAD_EXIT_CODE";;
esac
done
# --
# Validate important paths
# --
# Make sure $VIPMAP_PATH exists and is executable
if [ ! -x "$VIPMAP_PATH" ]; then
echo "Error: '$VIPMAP_PATH' not executable!" 1>&2
exit '1'
fi
# Make sure $IPAUTHMAP_PATH exists and is writable
if [ ! -w "$IPAUTHMAP_PATH" ]; then
echo "Error: '$IPAUTHMAP_PATH' not writable!" 1>&2
exit '1'
fi
# --
# Define functions
# --
# Basic return code error message function
die_rcode() {
EXIT_CODE=$1
ERROR_MSG=$2
if [ $EXIT_CODE -ne '0' ]; then
echo "$ERROR_MSG" 1>&2
echo "Exiting!" 1>&2
exit "$BAD_EXIT_CODE"
fi
}
# --
# Generate $PORT_LIST and the temp file if user
# specified the -p option.
# --
if [ "$PORT" != '' ]; then
# --
# Less important variables (Read: DON'T TOUCH!)
# --
COUNT=0
PORT_LIST=""
# append exactly $NUM_OF_MAPS number of port entries
# to our $PORT_LIST variable.
while [ $COUNT -lt $NUM_OF_MAPS ]
do {
COUNT=`expr $COUNT + 1`
# append port number
PORT_LIST=`echo ${PORT_LIST}$PORT`
# append newline for all but the last iteration
if [ $COUNT -lt $NUM_OF_MAPS ]; then
PORT_LIST=`echo "$PORT_LIST\n"`
fi
}
done
# Check to see if the temp file already exists
# It shouldn't, since it's partially random.
if [ -f $TMP_FILE_PATH ]; then
echo "Hmm... '$TMP_FILE_PATH' file already exists." 1>&2
echo 'Please remove it manually then re-run this script.' 1>&2
echo 'Exiting.' 1>&2
exit "$BAD_EXIT_CODE"
fi
# save $PORT_LIST in temp file
echo -e $PORT_LIST > $TMP_FILE_PATH
fi
# Check to see if the ipauthmap file exists
if [ -f $IPAUTHMAP_PATH ]; then
# File exists, so check if it is writable
if [ ! -w $IPAUTHMAP_PATH ]; then
echo "Error: '$IPAUTHMAP_PATH' is NOT writable." 1>&2
exit "$BAD_EXIT_CODE"
else
# inform user
if [ "$SILENT" -ne 1 ]; then
# File exists and is writable, so remove it.
echo "removing old file: '$IPAUTHMAP_PATH'"
fi
# remove temp file
rm $IPAUTHMAP_PATH
exit_code="$?"
die_rcode $exit_code "\nError: attempt to remove '$IPAUTHMAP_PATH'
failed!"
fi
fi
# **********************************************************
# What a statement, eh?
# **********************************************************
# Basically, this is what happens:
# --------------------------------
# 1.) execute vipmap and strip out the IP address column.
# 2.) Do 1.) again.
# 3.) pipe both of these outputs through 'sort' so like
# IP addresses appear consecutively.
# 4.) pipe output from 3.) through paste, which takes
# consecutive IP addresses and "pastes" them adjacent
# each other on the same line, separated by a colon,
# like this:
#
# IP1:IP2
#
# 5.) At the same time, take one line from the temp file
# and "paste" it onto the end of each IP pair, to
# make a string like this:
#
# IP1:IP2:PORT
#
# 6.) Write all pasted statements to the ipauthmap file.
# **********************************************************
if [ "$PORT" != '' ]; then
{ $VIPMAP_PATH | cut -f "1" -d " ";$VIPMAP_PATH | cut -f "1" -d " ";} \
| sort | paste -d ":" - - $TMP_FILE_PATH > $IPAUTHMAP_PATH
exit_code="$?"
else
{ $VIPMAP_PATH | cut -f "1" -d " ";$VIPMAP_PATH | cut -f "1" -d " ";} \
| sort | paste -d ":" - - > $IPAUTHMAP_PATH
exit_code="$?"
fi
# die on bad exit status
die_rcode $exit_code "\nError: create '$IPAUTHMAP_PATH' failed!"
# inform user
if [ "$SILENT" -ne 1 ]; then
echo 'New ipauthmap file installed!'
fi
# If user specified -p option
if [ "$PORT" != '' ]; then
# Be a good little script and clean up your junk
rm $TMP_FILE_PATH
exit_code="$?"
die_rcode $exit_code "\nError: attempt to remove '$TMP_FILE_PATH' failed!"
fi
# All is well that ends well
exit "$GOOD_EXIT_CODE"
_______________________________________
tmda-cvs mailing list
http://tmda.net/lists/listinfo/tmda-cvs
