mirror of
https://github.com/itzg/docker-minecraft-server.git
synced 2024-06-07 19:40:43 +00:00
88 lines
2.1 KiB
Bash
88 lines
2.1 KiB
Bash
#!/bin/bash
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# needed for the clients connected function residing in autopause
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. /auto/autopause-fcns.sh
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# shellcheck source=../../scripts/start-utils
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. "${SCRIPTS:-/}start-utils"
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if isTrue "${DEBUG_AUTOSTOP}"; then
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set -x
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fi
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# wait for java process to be started
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while :
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do
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if java_process_exists ; then
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break
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fi
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sleep 0.1
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done
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STATE=INIT
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while :
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do
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isTrue "${DEBUG_AUTOSTOP}" && log "DEBUG: autostop state = $STATE"
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case X$STATE in
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XINIT)
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# Server startup
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if mc_server_listening ; then
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TIME_THRESH=$(($(current_uptime)+AUTOSTOP_TIMEOUT_INIT))
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if [ -e /data/.skip-stop ] ; then
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logAutostop "'/data/.skip-stop' file is present - skipping stopping"
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else
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logAutostop "MC Server listening for connections - stopping in $AUTOSTOP_TIMEOUT_INIT seconds"
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fi
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STATE=II
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fi
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;;
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XII)
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# Initial idle
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if java_clients_connected ; then
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logAutostop "Client connected - waiting for disconnect"
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STATE=E
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elif [ -e /data/.skip-stop ] ; then
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logAutostop "'/data/.skip-stop' file is present - skipping stopping"
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STATE=E
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else
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if [[ $(current_uptime) -ge $TIME_THRESH ]] ; then
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logAutostop "No client connected since startup - stopping server"
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/auto/stop.sh
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exit 0
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fi
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fi
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;;
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XE)
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# Established
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if ! java_clients_connected ; then
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TIME_THRESH=$(($(current_uptime)+$AUTOSTOP_TIMEOUT_EST))
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logAutostop "All clients disconnected - stopping in $AUTOSTOP_TIMEOUT_EST seconds"
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STATE=I
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fi
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;;
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XI)
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# Idle
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if java_clients_connected ; then
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logAutostop "Client reconnected - waiting for disconnect"
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STATE=E
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elif [ -e /data/.skip-stop ] ; then
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TIME_THRESH=$(($(current_uptime)+$AUTOSTOP_TIMEOUT_EST))
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logAutostop "'/data/.skip-stop' file is present - skipping stopping"
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STATE=E
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else
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if [[ $(current_uptime) -ge $TIME_THRESH ]] ; then
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logAutostop "No client reconnected - stopping"
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/auto/stop.sh
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exit 0
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fi
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fi
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;;
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*)
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logAutostop "Error: invalid state: $STATE"
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;;
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esac
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sleep $AUTOSTOP_PERIOD
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done
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