docker-minecraft-server/start-autopause

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#!/bin/bash
. /start-utils
log "Autopause functionality enabled"
# update server port to listen to
regseq="^\s*sequence\s*=\s*$SERVER_PORT\s*$"
linenum=$(grep -nm1 sequence /autopause/knockd-config.cfg | cut -d : -f 1 | tail -n1)
if ! [[ $(awk "NR==$linenum" /autopause/knockd-config.cfg) =~ $regseq ]]; then
sed -i "${linenum}s/sequence.*/sequence = $SERVER_PORT/" /autopause/knockd-config.cfg
log "Updated server port in knockd config"
fi
# update rcon port to listen to
regseq="^\s*sequence\s*=\s*$RCON_PORT\s*$"
linenum=$(grep -nm2 sequence /autopause/knockd-config.cfg | cut -d : -f 1 | tail -n1)
if ! [[ $(awk "NR==$linenum" /autopause/knockd-config.cfg) =~ $regseq ]]; then
sed -i "${linenum}s/sequence.*/sequence = $RCON_PORT/" /autopause/knockd-config.cfg
log "Updated rcon port in knockd config"
fi
if ! [[ $AUTOPAUSE_PERIOD =~ ^[0-9]+$ ]]; then
AUTOPAUSE_PERIOD=10
export AUTOPAUSE_PERIOD
log "Warning: AUTOPAUSE_PERIOD is not numeric, set to 10 (seconds)"
fi
if [ "$AUTOPAUSE_PERIOD" -eq "0" ] ; then
AUTOPAUSE_PERIOD=10
export AUTOPAUSE_PERIOD
log "Warning: AUTOPAUSE_PERIOD must not be 0, set to 10 (seconds)"
fi
if ! [[ $AUTOPAUSE_TIMEOUT_KN =~ ^[0-9]+$ ]] ; then
AUTOPAUSE_TIMEOUT_KN=120
export AUTOPAUSE_TIMEOUT_KN
log "Warning: AUTOPAUSE_TIMEOUT_KN is not numeric, set to 120 (seconds)"
fi
if ! [[ $AUTOPAUSE_TIMEOUT_EST =~ ^[0-9]+$ ]] ; then
AUTOPAUSE_TIMEOUT_EST=3600
export AUTOPAUSE_TIMEOUT_EST
log "Warning: AUTOPAUSE_TIMEOUT_EST is not numeric, set to 3600 (seconds)"
fi
if ! [[ $AUTOPAUSE_TIMEOUT_INIT =~ ^[0-9]+$ ]] ; then
AUTOPAUSE_TIMEOUT_INIT=600
export AUTOPAUSE_TIMEOUT_INIT
log "Warning: AUTOPAUSE_TIMEOUT_INIT is not numeric, set to 600 (seconds)"
fi
if [[ -n $MAX_TICK_TIME ]] ; then
log "Warning: MAX_TICK_TIME is non-default, for autopause to work properly, this check should be disabled (-1 for versions >= 1.8.1)"
else
if versionLessThan 1.8.1; then
# 10 years
MAX_TICK_TIME=315360000000
else
MAX_TICK_TIME=-1
fi
export MAX_TICK_TIME
fi
/autopause/autopause-daemon.sh &