#! /bin/sh
##
## $Id: downreport.in,v 1.11 2005/07/07 01:09:14 heas Exp $
##
## Copyright (C) 1997-2004 by Terrapin Communications, Inc.
## All rights reserved.
##
## This software may be freely copied, modified and redistributed
## without fee for non-commerical purposes provided that this license
## remains intact and unmodified with any RANCID distribution.
##
## There is no warranty or other guarantee of fitness of this software.
## It is provided solely "as is".  The author(s) disclaim(s) all
## responsibility and liability with respect to this software's usage
## or its effect upon hardware, computer systems, other software, or
## anything else.
##
## Except where noted otherwise, rancid was written by and is maintained by
## Henry Kilmer, John Heasley, Andrew Partan, Pete Whiting, and Austin Schutz.
##
#
# Reports the list of routers not listed as 'up'.

# Put this in your crontab to run once a day:
# 0 0 * * * @pkgdatadir@/downreport

# It can optionally
# take a space list of groups on the command line
# It will use the list of groups defined in rancid.conf otherwise.


ENVFILE="@sysconfdir@/rancid.conf"

. $ENVFILE

if [ $# -ge 1 ] ; then
    LIST_OF_GROUPS="$*"
elif [ "$LIST_OF_GROUPS" = "" ] ; then
    echo "LIST_OF_GROUPS is empty in $ENVFILE"
    exit 1
fi

# mail variables
set | grep MAILHEADERS= > /dev/null 2>&1
if [ $? -ne 0 ] ; then
    MAILHEADERS="Precedence: bulk\n"; export MAILHEADERS
fi

for GROUP in $LIST_OF_GROUPS; do
  (
    echo "To: @MAILPLUS@admin-$GROUP"
    echo "Subject: Down router report - $GROUP"
    echo "$MAILHEADERS" | awk '{gsub(/\\n/,"\n");print;}'
    echo ""
    DIR=$BASEDIR/$GROUP
    if [ -s $DIR/routers.down ]; then
      (
	cat  << EOM

	The following $GROUP routers are listed as other than up.

	Routers listed as "up" in rancid's router.db are polled several
times daily. This is a list of routers that are not "up" and therefore
not polled.

EOM

	cat $DIR/routers.down;
      )
    else
      (
	cat  << EOM

	No routers are down/ticketed for router group $GROUP (yay).

EOM

      )
    fi
  ) | sendmail -t

done