mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-27 07:40:50 +02:00
289 lines
9.9 KiB
Bash
289 lines
9.9 KiB
Bash
|
#!/bin/sh
|
||
|
|
#
|
||
|
|
# Author: Christian Rost (chr@baltic-online.de)
|
||
|
|
# Purpose: Shell-Interface to rrdtool
|
||
|
|
#
|
||
|
|
RRDCNF=/etc/rrd.conf
|
||
|
|
. $RRDCNF
|
||
|
|
|
||
|
|
######################################
|
||
|
|
# init() function to create .rrd-file
|
||
|
|
# $1=VAR-PRAEFIX $2=VAR-POSTFIX
|
||
|
|
######################################
|
||
|
|
init()
|
||
|
|
{
|
||
|
|
# Calculate optimal step by assuming highest precision on the last-xhour plot
|
||
|
|
OPTSTEP=`expr $HOURS \* 3600 \/ $PIXWIDTH \* $H_RES`
|
||
|
|
[ $OPTSTEP != $STEP ] && echo "WARNING: Your optimal step is: $OPTSTEP. But you are using: $STEP"
|
||
|
|
|
||
|
|
ARH_AVG=`expr $HOURS \* 3600 \/ $PIXWIDTH \* $H_RES \/ $STEP`; ARH_CNT=`expr $HOURS \* 3600 \/ $ARH_AVG \/ $STEP`
|
||
|
|
ARD_AVG=`expr $DAYS \* 86400 \/ $PIXWIDTH \* $D_RES \/ $STEP`; ARD_CNT=`expr $DAYS \* 86400 \/ $ARD_AVG \/ $STEP`
|
||
|
|
ARW_AVG=`expr $WEEKS \* 604800 \/ $PIXWIDTH \* $W_RES \/ $STEP`; ARW_CNT=`expr $WEEKS \* 604800 \/ $ARW_AVG \/ $STEP`
|
||
|
|
|
||
|
|
PRAEFIX=$1; POSTFIX=$2
|
||
|
|
DSOURCE=""
|
||
|
|
|
||
|
|
echo "Init storage for $HOURS hours on averages: $ARH_AVG x $STEP seconds ($ARH_CNT total values)"
|
||
|
|
echo "Init storage for $DAYS days on averages: $ARD_AVG x $STEP seconds ($ARD_CNT total values)"
|
||
|
|
echo "Init storage for $WEEKS weeks on averages: $ARW_AVG x $STEP seconds ($ARW_CNT total values)"
|
||
|
|
|
||
|
|
eval SOURCE=\$${PRAEFIX}_${POSTFIX}
|
||
|
|
for i in $SOURCE
|
||
|
|
do
|
||
|
|
eval var=\$${PRAEFIX}_${i}
|
||
|
|
ifs="$IFS"; IFS="|"; set -- $var
|
||
|
|
if [ "`echo ${1} | cut -b1`" = "-" ]
|
||
|
|
then
|
||
|
|
VAR="`echo ${1} | cut -b2-`"
|
||
|
|
else
|
||
|
|
VAR=`echo $1 | sed "s/ //g"`
|
||
|
|
fi
|
||
|
|
DSOURCE="$DSOURCE DS:${VAR}:${3}:$MAXSTEP:0:${4}"
|
||
|
|
IFS="$ifs"
|
||
|
|
done
|
||
|
|
$DEBUG $RRDTOOL create $RRDDIR/$PRAEFIX.rrd \
|
||
|
|
--step ${STEP} \
|
||
|
|
$DSOURCE \
|
||
|
|
RRA:AVERAGE:0.5:$ARH_AVG:$ARH_CNT \
|
||
|
|
RRA:AVERAGE:0.5:$ARD_AVG:$ARD_CNT \
|
||
|
|
RRA:AVERAGE:0.5:$ARW_AVG:$ARW_CNT \
|
||
|
|
RRA:MAX:0.5:$ARH_AVG:$ARH_CNT \
|
||
|
|
RRA:MAX:0.5:$ARD_AVG:$ARD_CNT \
|
||
|
|
RRA:MAX:0.5:$ARW_AVG:$ARW_CNT
|
||
|
|
return $?
|
||
|
|
}
|
||
|
|
|
||
|
|
#################################################################################################################
|
||
|
|
# graph() function to create png-graphics
|
||
|
|
# $1=IMG-DIR $2=VAR-PRAEFIX, $3=VAR-POSTFIX, $4=Headline, $5=end, $6=start, $7=base,
|
||
|
|
# $8=DEFS/ENTRIES $9=other rrdgraph options (Vertlabel,...)
|
||
|
|
#################################################################################################################
|
||
|
|
# COMMENT:"$DATE\c"
|
||
|
|
do_rrdgraph()
|
||
|
|
{
|
||
|
|
$DEBUG $NICE $RRDTOOL graph "$1/$2_$3.png" \
|
||
|
|
--title "$4" \
|
||
|
|
--imgformat $PIXFORMAT \
|
||
|
|
--width $PIXWIDTH \
|
||
|
|
--height $PIXHEIGHT \
|
||
|
|
--end "$5" \
|
||
|
|
--start "$6" \
|
||
|
|
--base "$7" \
|
||
|
|
$8 $9
|
||
|
|
}
|
||
|
|
|
||
|
|
#################################################################################################################
|
||
|
|
# graph() function to create png-graphics
|
||
|
|
# $1=IMG-DIR $2=VAR-PRAEFIX, $3=VAR-POSTFIX, $4=Headline, $5=end, $6=start, $7=base,
|
||
|
|
# $8=DEFS/ENTRIES $9=other rrdgraph options (Vertlabel,...)
|
||
|
|
#################################################################################################################
|
||
|
|
# COMMENT:"<RRD::TIME::NOW %c>\c"
|
||
|
|
do_rrdcgi()
|
||
|
|
{
|
||
|
|
cat << EOF > $1/$2_$3.def
|
||
|
|
|
||
|
|
<RRD::GRAPH $1/<RRD::CV START>$2_$3.png \
|
||
|
|
--title "$4" \
|
||
|
|
--imgformat $PIXFORMAT \
|
||
|
|
--width $PIXWIDTH \
|
||
|
|
--height $PIXHEIGHT \
|
||
|
|
--end "$5" \
|
||
|
|
--start <RRD::CV START> \
|
||
|
|
--base $7 \
|
||
|
|
--imginfo "<IMG NAME=$2_$3 SRC=$RRDCGIIMGPATH/%s OnClick=zoomToggle('${SCGIPIXWIDTH}px','${NCGIPIXWIDTH}px',this); WIDTH=${SCGIPIXWIDTH}px>" \
|
||
|
|
--lazy \
|
||
|
|
$8 $9 >
|
||
|
|
EOF
|
||
|
|
|
||
|
|
cat << EOF >> $RRDCGISCRIPT
|
||
|
|
$NEWLINE <TD valign=top>$4<br>
|
||
|
|
<RRD::INCLUDE $1/$2_$3.def>
|
||
|
|
</TD>
|
||
|
|
EOF
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
gen_cgi_header()
|
||
|
|
{
|
||
|
|
cat << EOF > $RRDCGISCRIPT
|
||
|
|
#!$RRDCGI
|
||
|
|
<HEAD><TITLE>RRDCGI Router Statistics</TITLE></HEAD>
|
||
|
|
<SCRIPT TYPE="text/javascript" LANGUAGE="JavaScript">
|
||
|
|
function update_radio_check(robj,value) { for (var i=0; i<robj.length; i++) if (robj[i].value==value) robj[i].checked=1; }
|
||
|
|
var nW,oW;
|
||
|
|
function zoomToggle(iWideSmall,iWideLarge,whichImage){
|
||
|
|
oW=whichImage.style.width;
|
||
|
|
if(oW==iWideLarge){
|
||
|
|
nW=iWideSmall;}else{
|
||
|
|
nW=iWideLarge;}
|
||
|
|
whichImage.style.width=nW;
|
||
|
|
}
|
||
|
|
</SCRIPT>
|
||
|
|
<BODY onload="update_radio_check(document.RangeForm.START,'<RRD::CV START>')">
|
||
|
|
<H1>RRDCGI Router Statistics <font size-=2><em>(<RRD::TIME::NOW %c>)</em></font></H1>
|
||
|
|
<FORM NAME=RangeForm>
|
||
|
|
<INPUT NAME=START TYPE=RADIO VALUE=end-${HOURS}h checked>${HOURS} hours ago
|
||
|
|
<INPUT NAME=START TYPE=RADIO VALUE=end-${DAYS}d>${DAYS} days ago
|
||
|
|
<INPUT NAME=START TYPE=RADIO VALUE=end-${WEEKS}w>${WEEKS} weeks ago
|
||
|
|
<INPUT TYPE=SUBMIT>
|
||
|
|
</FORM>
|
||
|
|
<P>
|
||
|
|
<TABLE>
|
||
|
|
EOF
|
||
|
|
}
|
||
|
|
|
||
|
|
gen_cgi_footer()
|
||
|
|
{
|
||
|
|
cat << EOF >> $RRDCGISCRIPT
|
||
|
|
</TABLE>
|
||
|
|
</P>
|
||
|
|
</BODY>
|
||
|
|
</HTML>
|
||
|
|
EOF
|
||
|
|
chmod +x $RRDCGISCRIPT
|
||
|
|
}
|
||
|
|
|
||
|
|
#################################################################################################################
|
||
|
|
# $1=mode $2=VAR-PRAEFIX, $3=VAR-POSTFIX, $4=Headline, $5=Vertlabel, $6=start, $7=end, $8=base, $9=other rrdgraph options
|
||
|
|
#################################################################################################################
|
||
|
|
do_graph()
|
||
|
|
{
|
||
|
|
MODE=$1; PRAEFIX=$2; POSTFIX=$3; HEADLINE=$4; VERTLABEL=$5; START=$6; END=$7; BASE=$8; SRC=${RRDDIR}/${PRAEFIX}.rrd
|
||
|
|
if [ ! -r "$SRC" ]
|
||
|
|
then
|
||
|
|
echo "$SRC not found. Aborting all operations now..."
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
# For Graphing Memory BASE should be set to 1024, default is 1000
|
||
|
|
[ -n "$8" ] && BASE=$8 || BASE=1000
|
||
|
|
[ -n "$9" ] && OPTS=$9 || OPTS="--lower-limit 0"
|
||
|
|
DEFS=""; ENTRIES=""
|
||
|
|
eval SOURCE=\$${PRAEFIX}_${POSTFIX}
|
||
|
|
for i in $SOURCE
|
||
|
|
do
|
||
|
|
eval var=\$${PRAEFIX}_${i}
|
||
|
|
ifs="$IFS"; IFS="|"; set -- $var
|
||
|
|
if [ "`echo ${1} | cut -b1`" = "-" ]
|
||
|
|
then
|
||
|
|
VAR="`echo ${1} | cut -b2-`"
|
||
|
|
NEG=1
|
||
|
|
else
|
||
|
|
VAR=`echo $1 | sed "s/ //g"`
|
||
|
|
NEG=0
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ "$NEG" = 1 ]
|
||
|
|
then
|
||
|
|
[ -n "${8}" ] && DEFS="$DEFS DEF:${VAR}=$SRC:${VAR}:AVERAGE DEF:MAX${VAR}=$SRC:${VAR}:MAX ${8} CDEF:N${VAR}C=${VAR}C,-1,* " \
|
||
|
|
|| DEFS="$DEFS DEF:${VAR}=$SRC:${VAR}:AVERAGE DEF:MAX${VAR}=$SRC:${VAR}:MAX CDEF:N${VAR}=${VAR},-1,*"
|
||
|
|
else
|
||
|
|
[ -n "${8}" ] && DEFS="$DEFS DEF:${VAR}=$SRC:${VAR}:AVERAGE DEF:MAX${VAR}=$SRC:${VAR}:MAX ${8}" \
|
||
|
|
|| DEFS="$DEFS DEF:${VAR}=$SRC:${VAR}:AVERAGE DEF:MAX${VAR}=$SRC:${VAR}:MAX"
|
||
|
|
fi
|
||
|
|
# Now this is a bit ugly, but i don't know how to escape the blanks in a proper way.
|
||
|
|
# If you know any better way to keep the blanks in the legend of the graphics please inform me.
|
||
|
|
#L=`echo ${2} | tr -s "[= =]" '\014'`
|
||
|
|
#L=`echo ${2} | tr -s "[= =]" '_'`
|
||
|
|
L=`echo ${2} | sed "s/ /_/g"`
|
||
|
|
if [ -n "${7}" ]
|
||
|
|
then
|
||
|
|
if [ -n "${8}" ]
|
||
|
|
then
|
||
|
|
[ "$NEG" = 1 ] && ENTRIES="$ENTRIES ${6}:N${VAR}C${5}:${L}: GPRINT:${VAR}C:AVERAGE:Average\:${7} GPRINT:MAX${VAR}C:MAX:Max\:${7} GPRINT:${VAR}C:LAST:Last\:${7}\\j" \
|
||
|
|
|| ENTRIES="$ENTRIES ${6}:${VAR}C${5}:${L}: GPRINT:${VAR}C:AVERAGE:Average\:${7} GPRINT:MAX${VAR}C:MAX:Max\:${7} GPRINT:${VAR}C:LAST:Last\:${7}\\j"
|
||
|
|
else
|
||
|
|
[ "$NEG" = 1 ] && ENTRIES="$ENTRIES ${6}:N${VAR}${5}:${L}: GPRINT:${VAR}:AVERAGE:Average\:${7} GPRINT:MAX${VAR}:MAX:Max\:${7} GPRINT:${VAR}:LAST:Last\:${7}\\j" \
|
||
|
|
|| ENTRIES="$ENTRIES ${6}:${VAR}${5}:${L}: GPRINT:${VAR}:AVERAGE:Average\:${7} GPRINT:MAX${VAR}:MAX:Max\:${7} GPRINT:${VAR}:LAST:Last\:${7}\\j"
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
[ "$NEG" = 1 ] && ENTRIES="$ENTRIES ${6}:N${VAR}${5}:${L}: GPRINT:${VAR}:AVERAGE:Average\:%6.2lf%s GPRINT:MAX${VAR}:MAX:Max\:%6.0lf%s GPRINT:${VAR}:LAST:Last\:%6.2lf%s\\j" \
|
||
|
|
|| ENTRIES="$ENTRIES ${6}:${VAR}${5}:${L}: GPRINT:${VAR}:AVERAGE:Average\:%6.2lf%s GPRINT:MAX${VAR}:MAX:Max\:%6.0lf%s GPRINT:${VAR}:LAST:Last\:%6.2lf%s\\j"
|
||
|
|
fi
|
||
|
|
IFS="$ifs"
|
||
|
|
done
|
||
|
|
|
||
|
|
#[ "$POSTFIX" = "CPU_STATS" ] && (echo $OPTS; echo $DEFS ; echo $ENTRIES; echo $OPTS)
|
||
|
|
|
||
|
|
$MODE "$IMGDIR" "$PRAEFIX" "$POSTFIX" "$HEADLINE" "$END" "$START" "$BASE" "$DEFS $ENTRIES" "--vertical-label $VERTLABEL $OPTS"
|
||
|
|
}
|
||
|
|
|
||
|
|
# Check if all rrd-files are present
|
||
|
|
# and create them if not
|
||
|
|
init_loop()
|
||
|
|
{
|
||
|
|
for j in $ALL_PRAEFIXES
|
||
|
|
do
|
||
|
|
if [ ! -f $RRDDIR/$j.rrd ]
|
||
|
|
then
|
||
|
|
echo "Creating $RRDDIR/$j.rrd ..."
|
||
|
|
init $j ALL
|
||
|
|
[ ! -f $RRDDIR/$j.rrd ] && EXIT=1
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
[ "$EXIT" = 1 ] && return 1 || return 0
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
graph_loop()
|
||
|
|
{
|
||
|
|
mode=$1; start=$2; end=$3; c=1
|
||
|
|
while [ $c -le $GRAPH_MAX ]
|
||
|
|
do
|
||
|
|
eval var=\$GRAPH_${c}
|
||
|
|
# $1=VAR-PRAEFIX $2=VAR-POSTFIX $3=Headline $4=Vertlabel $5=base $6=other rrdgraph options
|
||
|
|
ifs="$IFS"; IFS="|"; set -- $var
|
||
|
|
IFS="$ifs"
|
||
|
|
[ "$1" != "$OLD" -o "`expr \( $c - 1 \) % 2`" = 0 ] && NEWLINE="</TR><TR>" || NEWLINE=""
|
||
|
|
do_graph $mode $1 $2 "$3" "$4" $start $end $5 "$6"
|
||
|
|
c=`expr $c + 1`; OLD=$1
|
||
|
|
done
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
case "$1" in
|
||
|
|
init)
|
||
|
|
if init_loop
|
||
|
|
then
|
||
|
|
exit 0
|
||
|
|
else
|
||
|
|
echo "Initialisation of rrd-database-files failed"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
cgi)
|
||
|
|
echo "Updating $RRDCGISCRIPT and $IMGDIR/*.def"
|
||
|
|
gen_cgi_header
|
||
|
|
# The start-time will be not used
|
||
|
|
graph_loop do_rrdcgi end now
|
||
|
|
gen_cgi_footer
|
||
|
|
;;
|
||
|
|
images)
|
||
|
|
# Create the graphs
|
||
|
|
[ -n "$2" ] && STH=$2 || STH=24h
|
||
|
|
echo "Updating Graphs ($STH ago -> now) for $RRDDIR/*.rrd"
|
||
|
|
graph_loop do_rrdgraph "end-${STH}" now
|
||
|
|
;;
|
||
|
|
fetch)
|
||
|
|
# Fetch data from rrdcollect daemon
|
||
|
|
if [ ! -n "$3" ]
|
||
|
|
then
|
||
|
|
echo "Usage: $0 fetch <host> <port>"
|
||
|
|
exit 1
|
||
|
|
else
|
||
|
|
echo "Fetching ascii-logs from rrdcollect daemon"
|
||
|
|
(cd $RRDDIR && $NETCAT $2 $3 | sed -n "s:^\(update .*\):$RRDTOOL \1:p" | sh -x ) 2>&1 | wc -l #>/dev/null
|
||
|
|
exit 0
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
*) echo "Usage: $0 <init|cgi|fetch|images>"
|
||
|
|
echo " init: Initialize rrd-datafiles if neeeded"
|
||
|
|
echo " cgi: Creates cgi-script for use with rrdcgi"
|
||
|
|
echo " fetch: Fetching data from rrdcollect via netcat"
|
||
|
|
echo " images: Generates images"
|
||
|
|
exit 1
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
exit 0
|