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-rw-r--r--openwrt/package/rrdcollect/files/rrd.sh288
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diff --git a/openwrt/package/rrdcollect/files/rrd.sh b/openwrt/package/rrdcollect/files/rrd.sh
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--- a/openwrt/package/rrdcollect/files/rrd.sh
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-#!/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
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 04:27:25 +0000