85 lines
2.2 KiB
Bash
Executable file
85 lines
2.2 KiB
Bash
Executable file
#!/bin/sh
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# The alive checker and Minecraft server is started at the same time
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PATH="$HOME/framework/vendor/java/bin/:$PATH"
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# Dump classes
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java -Xshare:dump
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# Make sure we're in the server folder, located in the home directory
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cd ~/server/
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while true; do
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# Check if the server is stuck in a crash loop, and reset worlds if this is the case
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# The alive checker resets server_stops.log if the server runs long enough
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stop_log_file=server_stops.log
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if [ -f "$stop_log_file" ] && [ "$(wc -l < $stop_log_file)" -gt 3 ]; then
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rm -rf worlds/ plugins/FastAsyncWorldEdit/clipboard/ plugins/FastAsyncWorldEdit/history/
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rm "$stop_log_file"
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fi
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# Make certain files and folders read-only
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mkdir debug/ dumps/ plugins/update/
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chmod -R 500 debug/ dumps/ plugins/bStats/ plugins/PluginMetrics/ plugins/update/
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chmod 500 plugins/
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chmod 400 bukkit.yml
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chmod 400 commands.yml
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chmod 400 eula.txt
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chmod 400 paper.yml
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chmod 400 permissions.yml
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chmod 400 server-icon.png
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chmod 400 server.properties
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chmod 400 spigot.yml
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chmod 400 wepif.yml
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# Start alive checker
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dtach -n alivecheck ~/framework/script/alivecheck.sh
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# Start Minecraft server
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java \
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-Xms2700M \
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-Xmx2700M \
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-XX:+UseG1GC \
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-XX:+ParallelRefProcEnabled \
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-XX:MaxGCPauseMillis=200 \
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-XX:+UnlockExperimentalVMOptions \
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-XX:+DisableExplicitGC \
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-XX:+AlwaysPreTouch \
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-XX:G1HeapWastePercent=5 \
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-XX:G1MixedGCCountTarget=4 \
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-XX:G1MixedGCLiveThresholdPercent=90 \
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-XX:G1RSetUpdatingPauseTimePercent=5 \
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-XX:SurvivorRatio=32 \
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-XX:+PerfDisableSharedMem \
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-XX:MaxTenuringThreshold=1 \
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-XX:G1NewSizePercent=30 \
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-XX:G1MaxNewSizePercent=40 \
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-XX:G1HeapRegionSize=8M \
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-XX:G1ReservePercent=20 \
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-XX:InitiatingHeapOccupancyPercent=15 \
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-Xss8M \
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-XX:MaxDirectMemorySize=512M \
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-Xshare:on \
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-XX:+UseContainerSupport \
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-XX:-UsePerfData \
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-DPaper.IgnoreJavaVersion=true \
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-Dpaper.playerconnection.keepalive=360 \
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-DIReallyKnowWhatIAmDoingISwear \
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-Dusing.aikars.flags=https://mcflags.emc.gs \
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-Daikars.new.flags=true \
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-jar server.jar nogui
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# Stop alive checker (will be started again on the next run)
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pkill -9 alivecheck.sh
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echo $(date) >> "$stop_log_file"
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# Ensure we don't abuse the CPU in case of failure
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sleep 1
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done
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