76 lines
2.2 KiB
Bash
Executable File
76 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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# this script parses the pixellogs live and shows which IPs are currently active in
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# a given area and where they placed their last pixel
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# Usage: ./liveLog.sh LOGFILE CANVASID STARTX_STARTY ENDX_ENDY
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LOGFILE=$1
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CANVAS=$2
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STARTCOORDS=$3
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ENDCOORDS=$4
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STARTX=`echo ${STARTCOORDS} | sed 's/_.*$//'`
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STARTY=`echo ${STARTCOORDS} | sed 's/^.*_//'`
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ENDX=`echo ${ENDCOORDS} | sed 's/_.*$//'`
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ENDY=`echo ${ENDCOORDS} | sed 's/^.*_//'`
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if [ "$#" -ne 4 ]
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then
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echo " Usage: ./liveLog.sh LOGFILE CANVASID STARTX_STARTY ENDX_ENDY"
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echo ""
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echo "this script parses the pixellogs live and shows which IPs are currently active in "
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echo "a given area and where they placed their last pixel"
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exit 1
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fi
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parse_log()
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{
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while read -r -a args
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do
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CAN=${args[2]}
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X=${args[3]}
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Y=${args[4]}
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if [ "$CAN" -eq "$CANVAS" -a "$X" -ge "$STARTX" -a "$X" -le "$ENDX" -a "$Y" -ge "$STARTY" -a "$Y" -le "$ENDY" ]
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then
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IP=${args[0]}
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CLR=${args[6]}
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printf "%-40s | %-18s | %5s\n" "$IP" "$X,$Y" "$CLR"
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fi
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done <&0
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}
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declare -A ACTIVEIPS
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parse_log_active_ips()
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{
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while read -r -a args
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do
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CAN=${args[2]}
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X=${args[3]}
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Y=${args[4]}
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if [ "$CAN" -eq "$CANVAS" -a "$X" -ge "$STARTX" -a "$X" -le "$ENDX" -a "$Y" -ge "$STARTY" -a "$Y" -le "$ENDY" ]
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then
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IP=${args[0]}
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if [ -z "${ACTIVEIPS[$IP]}" ]
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then
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CNT=0
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else
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CNT=`echo ${ACTIVEIPS[$IP]} | sed 's/ .*//'`
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fi
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CNT=$((${CNT} + 1))
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CLR=${args[6]}
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ACTIVEIPS[$IP]="$CNT $IP $X,$Y $CLR"
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print_active_ips | sort -rV
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fi
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done <&0
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}
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print_active_ips()
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{
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clear
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for IP in "${!ACTIVEIPS[@]}"
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do
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printf "%-7s | %-40s | %-18s | %5s\n" ${ACTIVEIPS[$IP]}
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done
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}
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tail -f ${LOGFILE} | parse_log_active_ips
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