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https://github.com/Security-Onion-Solutions/securityonion.git
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38 lines
1.0 KiB
Bash
38 lines
1.0 KiB
Bash
#!/bin/bash
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#
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# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
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# or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
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# https://securityonion.net/license; you may not use this file except in compliance with the
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# Elastic License 2.0.
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# if this script isn't already running
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if [[ ! "`pidof -x $(basename $0) -o %PPID`" ]]; then
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PREVCOUNTFILE='/tmp/eps.txt'
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EVENTCOUNTCURRENT="$(curl -s localhost:9600/_node/stats | jq '.events.in')"
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if [ ! -z "$EVENTCOUNTCURRENT" ]; then
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if [ -f "$PREVCOUNTFILE" ]; then
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EVENTCOUNTPREVIOUS=`cat $PREVCOUNTFILE`
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else
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echo "${EVENTCOUNTCURRENT}" > $PREVCOUNTFILE
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exit 0
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fi
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echo "${EVENTCOUNTCURRENT}" > $PREVCOUNTFILE
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# the division by 30 is because the agent interval is 30 seconds
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EVENTS=$(((EVENTCOUNTCURRENT - EVENTCOUNTPREVIOUS)/30))
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if [ "$EVENTS" -lt 0 ]; then
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EVENTS=0
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fi
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echo "consumptioneps eps=${EVENTS%%.*}"
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fi
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fi
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exit 0
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