Current File : //var/dcc/libexec/dcc-stats-collect

#! /bin/sh

# collect spam statistics in .rrd files
#   [-x]	    debugging
#   [-q]	    quiet
#   [-S]	    read `cdcc stats` from stdin
#   [-h dcc_homedir]
#   [-D data-dir]   where to put the graphs and rrdtool files
#   [-s stats-file] save raw `cdcc stats` output in stats-file
#   [-t time]	    seconds since the Epoch when measurements were made
#   [-T /usr/local/bin/rrdtool]
#		    see the FreeBSD package or elsewhere
#   [-O rrdopts]    "--heartbeat X" or "--step Y"
#   [-i client-ID]  that DCC servers will accept
#   [-p password]   that DCC servers will accept
#   [-C cdcc-cmd]   optional cdcc command before "stats"
#   host1, host2, ... servers to ask for data


# Copyright (c) 2012 by Rhyolite Software, LLC
#
# This agreement is not applicable to any entity which sells anti-spam
# solutions to others or provides an anti-spam solution as part of a
# security solution sold to other entities, or to a private network
# which employs the DCC or uses data provided by operation of the DCC
# but does not provide corresponding data to other users.
#
# Permission to use, copy, modify, and distribute this software without
# changes for any purpose with or without fee is hereby granted, provided
# that the above copyright notice and this permission notice appear in all
# copies and any distributed versions or copies are either unchanged
# or not called anything similar to "DCC" or "Distributed Checksum
# Clearinghouse".
#
# Parties not eligible to receive a license under this agreement can
# obtain a commercial license to use DCC by contacting Rhyolite Software
# at sales@rhyolite.com.
#
# A commercial license would be for Distributed Checksum and Reputation
# Clearinghouse software.  That software includes additional features.  This
# free license for Distributed ChecksumClearinghouse Software does not in any
# way grant permision to use Distributed Checksum and Reputation Clearinghouse
# software
#
# THE SOFTWARE IS PROVIDED "AS IS" AND RHYOLITE SOFTWARE, LLC DISCLAIMS ALL
# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RHYOLITE SOFTWARE, LLC
# BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
# OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
# ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
#	Rhyolite Software DCC 1.3.152-1.34 $Revision$
#	Generated automatically from dcc-stats-collect.in by configure.

DCC_HOMEDIR=/var/dcc
DEBUG=
# check the args once to get the home directory
while getopts "xqUSh:D:s:t:T:O:i:p:C:" c; do
    case $c in
	x) set -x; DEBUG=-x;;
	h) DCC_HOMEDIR="$OPTARG";;
	*) ;;
    esac
done
. $DCC_HOMEDIR/dcc_conf

QUIET=
UPDATERRD=
USE_STDIN=
DATADIR=$DCC_HOMEDIR/stats
STATSFILE=
TS=N
RRDTOOL=/usr/local/bin/rrdtool
RRDOPTS=
CLNT_ID=
PASSWD=
CCMDS=
USAGE="`basename $0`: [-xqUS] [-h homedir] [-D data-dir] [-s stats-file] [-t time]
    [-T rrdtool] [-O rrdopts] [-i client-ID] [-p password] [-C cdcc-cmd]
    host1 host2 ..."
OPTIND=1
while getopts "xqUSh:D:s:t:T:O:i:p:C:" c; do
    case $c in
	x) ;;
	q) QUIET="-q";;
	U) UPDATERRD=yes;;
	S) USE_STDIN="-S";;
	h) ;;
	D) DATADIR="$OPTARG";;
	s) STATSFILE="$OPTARG";;
	t) TS="$OPTARG";;
	T) RRDTOOL="$OPTARG";;
	O) RRDOPTS="$RRDOPTS $OPTARG";;
	i) CLNT_ID="'-i$OPTARG'";;
	p) PASSWD="'-p$OPTARG'";;
	C) if test -z "$CCMDS"; then
		CCMDS="'-C $OPTARG'"
	    else
		CCMDS="$CCMDS'; $OPTARG'"
	    fi
	    ;;
	*) echo "$USAGE" 1>&2; exit 1;;
    esac
done
shift `expr $OPTIND - 1 || true`
if test "$#" -eq 0; then
    echo "$USAGE" 1>&2
    exit 1
fi

cd $DATADIR

# generate a timestamp from a -t value other than -tN that can be used with new
#   and old `touch` commands to give the .rrd and status files the right mtime
TTS=
if test -n "$TS" -a "$TS" != N; then
    if TTS=`date -r $TS '+%m%d%H%S'  2>/dev/null`; then : ;
    else
	# deal with systems that do not have `date -r`
	TTS=`/usr/bin/perl -e "use POSIX qw(strftime);	       		\
	    print strftime '%m%d%H%S', localtime($TS);"`
    fi
fi


for HOST in $*; do
    HOST="`basename $HOST .rrd`"

    XSTATSFILE=
    if test -n "$STATSFILE"; then
	eval XSTATSFILE="$STATSFILE"
	if test -n "$XSTATSFILE"; then
	    XSTATSFILE="-s$XSTATSFILE"
	fi
    fi
    LINE=`eval $DCC_LIBEXEC/stats-get $USE_STDIN $DEBUG $QUIET	\
	    $XSTATSFILE "$CLNT_ID" "$PASSWD" "$CCMDS" $HOST`

    if test -n "$TTS" -a -n "$XSTATSFILE" -a "$XSTATSFILE" != /dev/null; then
	# touch with an explicit time does not work except for the owner
	touch $TTS $XSTATSFILE 2>/dev/null
    fi

    FILE="$HOST.rrd"

    # create the RRD file if it does not exist
    if test ! -s "$FILE"; then
	$DCC_LIBEXEC/dcc-stats-init $QUIET $DEBUG -h$DCC_HOMEDIR	\
	    -D$DATADIR -T "$RRDTOOL" -O "$RRDOPTS" "$FILE"
    fi

    # determine the version of the database
    NO_MAX=no
    HAS_FLOODED=
    NO_TRAPPED=no
    eval `$RRDTOOL info $FILE						\
	    | sed -n -e 's/^rra.*cf = .MAX.*/NO_MAX=/p'			\
		-e 's/ds.flooded.*DERIVE.*/HAS_FLOODED=yes/p'		\
		-e 's/ds.trapped.*DERIVE.*/NO_TRAPPED=/p'`

    # rebuild an old database if allowed
    if test -n "$NO_MAX$HAS_FLOODED$NO_TRAPPED" -a -n "$UPDATERRD"; then
	$DCC_LIBEXEC/dcc-stats-update $DEBUG -h $DCC_HOMEDIR -T $RRDTOOL
	NO_MAX=no
	HAS_FLOODED=
	NO_TRAPPED=no
	eval `$RRDTOOL info $FILE					\
		| sed -n -e 's/^rra.*cf = .MAX.*/NO_MAX=/p'		\
		    -e 's/ds.flooded.*DERIVE.*/HAS_FLOODED=yes/p'	\
		    -e 's/ds.trapped.*DERIVE.*/NO_TRAPPED=/p'`
    fi

    # next file if we have no data
    if test -z "$LINE"; then
	continue
    fi

    # do not add 'trapped' counts to old databases
    if test -n "$NO_TRAPPED"; then
	START=`expr "$LINE" : '\(.*\):[0-9]*:[0-9]*:[0-9]*$'`
	END=`expr "$LINE" : '.*:[0-9]*:\([0-9]*:[0-9]*\)$'`
	LINE="$START:$END"
    fi
    # do not add 'flooded' values to new databases
    if test -z "$HAS_FLOODED"; then
	LINE=`expr "$LINE" : '\(.*\):[0-9]*$'`
    fi
    if $RRDTOOL update "$FILE" "$TS:$LINE"; then
	# try to ensure that the .rrd file has the right mtime
	# touch with an explicit time does not work except for the owner
	if test -n "$TTS"; then
	    touch $TTS $FILE 2>/dev/null
	fi
    fi
done