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start.sh: print warnings on unusual exit codes from the server process #6497

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merged 6 commits into from
Nov 15, 2024
Merged

start.sh: print warnings on unusual exit codes from the server process #6497

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dec17ca
Added warnings to start.sh about non-zero exit codes
dktapps Apr 2, 2022
5d1a309
added uncommitted changes
dktapps Apr 4, 2022
0fdb04a
Merge branch 'minor-next' into bootstrap-exit-warnings
dktapps Nov 12, 2024
9c6d83e
wtf shellcheck seriously
dktapps Nov 12, 2024
0c41260
Merge branch 'minor-next' into bootstrap-exit-warnings
dktapps Nov 15, 2024
6052d6d
Merge branch 'minor-next' into bootstrap-exit-warnings
dktapps Nov 15, 2024
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27 changes: 26 additions & 1 deletion start.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,27 @@ fi

LOOPS=0

handle_exit_code() {
local exitcode=$1
if [ $exitcode -eq 134 ] || [ $exitcode -eq 139 ]; then #SIGABRT/SIGSEGV
echo ""
echo "ERROR: The server process was killed due to a critical error (code $exitcode) which could indicate a problem with PHP."
echo "Updating your PHP binary is recommended."
echo "If this keeps happening, please open a bug report."
echo ""
elif [ $exitcode -eq 143 ]; then #SIGKILL, maybe user intervention
echo ""
echo "WARNING: Server was forcibly killed!"
echo "If you didn't kill the server manually, this probably means the server used too much memory and was killed by the system's OOM Killer."
echo "Please ensure your system has enough available RAM."
echo ""
elif [ $exitcode -ne 0 ] && [ $exitcode -ne 137 ]; then #normal exit / SIGTERM
echo ""
echo "WARNING: Server did not shut down correctly! (code $exitcode)"
echo ""
fi
}

set +e

if [ "$DO_LOOP" == "yes" ]; then
Expand All @@ -52,11 +73,15 @@ if [ "$DO_LOOP" == "yes" ]; then
echo "Restarted $LOOPS times"
fi
"$PHP_BINARY" "$POCKETMINE_FILE" "$@"
handle_exit_code $?
echo "To escape the loop, press CTRL+C now. Otherwise, wait 5 seconds for the server to restart."
echo ""
sleep 5
((LOOPS++))
done
else
exec "$PHP_BINARY" "$POCKETMINE_FILE" "$@"
"$PHP_BINARY" "$POCKETMINE_FILE" "$@"
exitcode=$?
handle_exit_code $exitcode
exit $exitcode
fi
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