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@@ -1,6 +1,6 @@
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#!/bin/bash
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deh() {
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- echo $1 | awk '/[0-9]$/{print $1;next} /MB$/{printf "%u\n", $1*(1024*1024);next} /KB$/{printf "%u\n", $1*1024}'
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+ echo "$1" | awk '/[0-9]$/{print $1;next} /MB$/{printf "%u\n", $1*(1024*1024);next} /KB$/{printf "%u\n", $1*1024}'
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}
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function log {
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@@ -14,7 +14,7 @@ function online {
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function drops {
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drops=$(ssh especificosba.com.ar "find /var/videos -type f -mmin -10 | wc -l")
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- drops=$(echo $drops-1 | bc)
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+ drops=$(echo "$drops-1" | bc)
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if [ $drops -lt 0 ]; then
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drops=0
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fi
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@@ -30,18 +30,20 @@ function bw {
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TIME=10
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tmp=$(mktemp)
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- #$6 is accumulated, $5 is avg over the last (up to) 40s
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- iftop -P -b -B -n -i vmbr0 -N -t -s $TIME 2>/dev/null >$tmp
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- python3 /root/parse_iftop.py $tmp |\
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+ iftop -P -b -B -n -i vmbr0 -N -t -s "$TIME" 2>/dev/null >"$tmp"
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+ python3 /root/parse_iftop.py "$tmp" |\
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while read -r line; do
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ip=$(echo $line | cut -d' ' -f 1)
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data=$(echo $line | cut -d' ' -f 2)
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log "curso,type=bw,host=${ip} value=${data}"
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done
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- rm $tmp
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+ rm "$tmp"
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}
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+if [ $(ps aux | grep "$0" | grep -vc grep) -gt 1 ]; then
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+ exit 0
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+fi
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online &
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bw &
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drops &
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