File: [local] / mtctl / mtctl_default.sh (download)
Revision 1.5, Sun May 29 14:30:49 2022 UTC (23 months, 2 weeks ago) by miniontoby
Branch: MAIN
Changes since 1.4: +17 -14 lines
Speed Update!
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#---------------------------------------------------------------------
# Filename: mtctl
# Purpose: Minetest server Control
# License: Copyright (C) 2021 by Miniontoby <miniontoby@ircnow.org>
#---------------------------------------------------------------------
VERSION="1.3"
config=[]
config[0]="no"; config[1]="/usr/local/share/minetest/"
#---------------------------------------------------------------------
# Alias
mtinfo() {
MSG="$1"
echo -e "mtctl: $MSG" | sed -e 's/\\n/\\nmtctl: /'
}
mthelp() {
echo -e "usage: mtctl start|stop|restart|status|create|backup worldname\n mtctl list|help|version|check_updates"
}
if [ "x$1" == "x" ]; then mthelp; exit 0; fi
#---------------------------------------------------------------------
# Setup
if [[ "`id -u`" -eq 0 ]]; then CONFDIR=/etc/mtctl; else CONFDIR=$HOME/.mtctl; fi
if [ \! -d $CONFDIR ]; then mkdir -p $CONFDIR || exit 1; fi
if [ \! -f $CONFDIR/config ]; then
mtinfo "\nNo configfile found!\nCreating it now!\n\n"
echo -n 'Use custom build minetest folder (yes/no): '; read MTBUILD
case $MTBUILD in
YES|yes) MTBUILD='yes'
EXAMPLEDIR="$HOME/minetest"
;;
NO|no) MTBUILD='no'
EXAMPLEDIR="$HOME/.minetest"
;;
*) mtinfo "Error, not a valid option!"
exit 1
;;
esac
echo -n "Insert the path to the minetest folder(eg. $EXAMPLEDIR): "; read MTLOCATION
echo -e "builded=$MTBUILD\nlocation=$MTLOCATION" > $CONFDIR/config
unset MTBUILD MTLOCATION EXAMPLEDIR
mtinfo "Configfile created!!\n\n"
fi
while read line; do
linea="`echo $line | grep -F = 2> /dev/null`"
if [ "x$linea" \!= "x" ]; then
varname=$(echo "$line" | cut -d '=' -f 1)
case $varname in
builded) indexnumber=0
;;
location) indexnumber=1
;;
esac
config[$indexnumber]=$(echo "$line" | cut -d '=' -f 2-)
fi
done < $CONFDIR/config
mtsetup() {
EXITDIR=${config[1]}/tmp
if [ "${config[0]}" == "yes" ]; then SERVEREXE="${config[1]}/bin/minetestserver"; else SERVEREXE="`which minetestserver`"; fi
WORLDBASE=${config[1]}/worlds
LOGDIR=${config[1]}/log
OK=0; cd ${config[1]} || exit 1
touch temp.test && OK=1; if [ "@$OK" == "@0" ]; then mtinfo "Error: Directory tree should be owned by the MT user:\n${config[1]}"; exit 1; fi
rm temp.test || exit 1
if [ \! -f $SERVEREXE ]; then mtinfo "Error: Couldn't determine SERVEREXE setting\n$SERVEREXE"; exit 1; fi
mkdir -p $EXITDIR || exit 1
mkdir -p $WORLDBASE || exit 1
mkdir -p $LOGDIR || exit 1
}
#---------------------------------------------------------------------
# Normal Functions
GetPIDS() {
FOO=`ps ax | grep $SERVEREXE | grep " $1" | grep -e "--port" | sed -e "s/^ *//" -e "s/ .*//"`; BAR=`ps ax | grep "mtctl start *$2"\$ | grep -v grep | grep -v "^ *$$ " | sed -e "s/^ *//" -e "s/ .*//"`
}
SetWorld() {
NAME=$1; if [ "x$NAME" == "x" ]; then mthelp; exit 1; fi
WORLDDIR=$WORLDBASE/$NAME; if [ \! -d $WORLDDIR ]; then mtstatus "Failed"; mtinfo "Error: World not found: $NAME"; exit 1; fi
PORT=`grep '^port.*=' $WORLDDIR/world.conf | sed -e "s/^.*= *//" -e "s/ .*//"`; if [ "x$PORT" == "x" ]; then mtstatus "Failed"; mtinfo "Error: Port for $NAME not defined in cfg file"; exit 1; fi
}
mtstatus() {
CHECK="$1"
EXTRA=""
if [ "$CHECK" == "Ok" ]; then
GetPIDS "$WORLDDIR" "$NAME"
if [ "x$FOO$BAR" \!= "x" ]; then
CHECK="Online"
else
CHECK="Offline"
fi
EXTRA="\n"
elif [ "$CHECK" == "Failed" ]; then EXTRA=" \n";
elif [ "$CHECK" == "Backup failed" ]; then EXTRA=" \n";
elif [ "$CHECK" == "Backup success" ]; then EXTRA=" \n"; fi
echo -ne "\r$NAME($CHECK)$EXTRA"
}
#---------------------------------------------------------------------
# Functions for executing the actions
startMT() {
SetWorld "$1"; mtstatus
GetPIDS "$WORLDDIR" "$NAME"
BAR=`echo $BAR | wc -l`
if [ "x$FOO" \!= "x" ]; then
mtstatus "Failed"
mtinfo "Error: World seems already to be running\nIf it is not running, run $ mctl stop $NAME to be sure"
exit 1
fi
EXITFLAGWORLD=$EXITDIR/mtctlstop.$NAME
MINETEST_SUBGAME_PATH=${config[1]}/games
# MAYBE Export if linux doesnt work
rm -f $EXITFLAGALL
sleep 1; DIR=`pwd` || exit 1; cd $WORLDDIR || exit 1
F1=env_meta.txt; F2=env_meta.old; if [ -s $F1 ]; then N=`grep EnvArgsEnd $F1 | wc -l` || exit 1; if [ "x$N" == "x0" ]; then rm -f $F1 || exit 1; fi; fi; if [ -s $F1 ]; then rm -f $F2; cp -p $F1 $F2 || exit 1; else if [ -s $F2 ]; then rm -f $F1; cp -p $F2 $F1 || exit 1; else rm -f $F1 || exit 1; fi; fi
cd $DIR || exit 1
(
while true; do
$SERVEREXE --config $WORLDDIR/world.conf --port $PORT --logfile $LOGDIR/debug-$NAME.log --map-dir $WORLDDIR >> $LOGDIR/$NAME.log 2>&1
if [ -f $EXITFLAGWORLD ]; then exit 0; fi; sleep 10
done
) > $LOGDIR/start-$NAME.txt &
mtstatus "Ok"
}
stopMT() {
SetWorld "$1"; mtstatus
GetPIDS "$WORLDDIR" "$NAME"
if [ "x$FOO$BAR" == "x" ]; then mtstatus "Failed"; mtinfo "$NAME seems to be stopped already"; exit 0; fi
touch $EXITDIR/mtctlstop.$NAME
if [ "x$FOO" \!= "x" ]; then
kill -SIGINT $FOO
else
if [ "x$BAR" \!= "x" ]; then
kill -9 $BAR
fi
fi
mtstatus "Waiting"
sleep 5; GetPIDS "$WORLDDIR" "$NAME"
if [ "x$FOO$BAR" == "x" ]; then
mtstatus "Ok"
else
mtstatus "Waiting."
sleep 5; GetPIDS "$WORLDDIR" "$NAME"
if [ "x$FOO$BAR" == "x" ]; then
mtstatus "Ok"
else
mtstatus "Failed"; mtinfo "Error: Stop of $NAME failed\nTry once more, then consult a sysadmin"; exit 1
fi
fi
}
restartMT() {
SetWorld "$1"
/usr/bin/mtctl stop "$1"|| exit 1
/usr/bin/mtctl start "$1" || exit 1
}
statusMT() {
SetWorld "$1"
GetPIDS "$WORLDDIR" "$NAME"
if [ "x$FOO$BAR" \!= "x" ]; then
STATUS="Online"
else
STATUS="Offline"
fi
LASTLOG="`tail -n 5 $LOGDIR/$NAME.log`"
echo -e "mtctl.$1 - The Minetest Server Control\n Active: $STATUS\n Process: $FOO\n Main PID: $BAR\n\n$LASTLOG"
}
listMT() {
for WORLDNAME in `ls $WORLDBASE 2> /dev/null | grep '^[a-zA-Z0-9]*$' | sort`; do
SetWorld "$WORLDNAME"
mtinfo "World: $WORLDNAME Port: $PORT"
done
}
createMT() {
NAME=$1; if [ "x$NAME" == "x" ]; then mthelp; exit 1; fi
if [ "x$NAME" == "x" ]; then echo -e "Failed\nError: Worlds need a name\n"; exit 1; else if [ -d $WORLDBASE/$NAME ]; then echo -e "Failed\nError: World already exist\n"; exit 1; else echo -e "Server name: Ok"; fi; fi
echo -ne "\nServer Description: "; read SERVER_DESCRIPTION
PortCheck () {
CHECK='yes'; if [ -z "${PORT##*[!0-9]*}" ]; then CHECK='no'; ERROR="Ports are only numeric"; return; fi; for x in `ls /home/$MTUSER/minetest/worlds | sort`; do export WCFILE=$WORLDBASE/$x/world.conf; if [ -f $WCFILE ]; then export PORTF=`grep '^port.*=' $WCFILE | sed -e "s/^.*= *//" -e "s/ .*//"`; if [ "x$PORTF" == "x$1" ]; then CHECK='no'; ERROR="Port already in use"; return; fi; fi; done
}
while true; do echo -ne "\nPort: "; read PORT; PortCheck $PORT; if [ "$CHECK" == "no" ]; then echo -e "Failed\nError: $ERROR"; sleep 1; else echo -e "Ok"; break; fi; done
echo -ne "\nMessage Of The Day [MOTD]: "; read MOTD; echo -ne "\nSeed: "; read SEED; echo -ne "\nCreative (true/false): "; read CREATIVE_MODE
echo -ne "\nEnable Damage (true/false): "; read ENABLE_DAMAGE; echo -ne "\nEnable Player Versus Player [PVP] (true/false): "; read ENABLE_PVP
echo -ne "\nUsername: "; read USERNAME
cd $WORLDBASE; mkdir $NAME; cd $NAME
echo -e "server_name = $NAME\nserver_description = $SERVER_DESCRIPTION\nport = $PORT\nmotd = $MOTD\nfixed_map_seed = $SEED\ncreative_mode = $CREATIVE_MODE\nenable_damage = $ENABLE_DAMAGE\nenable_pvp = $ENABLE_PVP\nname = $USERNAME\nserver_announce = true\nserverlist_url = servers.minetest.net\nsqlite_synchronous = 0\nserver_unload_unused_data_timeout = 900\nserver_map_save_interval = 900.0" > world.conf
echo -e "creative_mode = $CREATIVE_MODE\nenable_damage = $ENABLE_DAMAGE\nbackend = SQLite3\nplayer_backend = SQLite3\nmod_storage_backend = SQLite3\nauth_backend = SQLite3\ngameid = minetest\nworld_name = $NAME" > world.mt
echo -ne "\nWorld created!\nWant to start the world?(yes/no): "; read startit
if [[ "$startit" == "yes" ]]; then /usr/bin/mtctl start $NAME; fi
echo -e "\nSuccess: \033[1;32mDone \033[m\nFeel free to join your new server at port $PORT"
}
backupMT() {
SetWorld "$1"
# Backup script from mtlbak by Minix
# Copyright (C) 2021 Minix from FreedomTest (freedomtest@protonmail.com)
BACKUP_DIR="$CONFDIR/backups/$NAME"
LOG_FILE="$LOGDIR/backup_$NAME.log"
mkdir -p $BACKUP_DIR
echo -ne "" >> $LOG_FILE
if [ -f /tmp/$(basename $WORLDDIR)_local_backup_in_progress ]; then
echo "\nBackup for $(basename $WORLDDIR) on $(date) aborted because another backup is already in progress, this may be caused by a backup that is taking longer than expected" >> $LOG_FILE
mtinfo "Backup for $(basename $WORLDDIR) on $(date) aborted because another backup is already in progress, this may be caused by a backup that is taking longer than expected"
exit 1
fi
touch /tmp/$(basename $WORLDDIR)_local_backup_in_progress
rm $BACKUP_DIR/map.sqlite.tmp* 2> /dev/null #Cleaning in case of crashed attempts
echo -e "\n$(date) backup started" >> $LOG_FILE
mtstatus "Backup started"
try=0
while [ $try -lt 5 ]; do
echo "Starting backup attempt #$(expr $try + 1) on $(date)" >> $LOG_FILE
sqlite3 $WORLDDIR/map.sqlite ".backup $BACKUP_DIR/map.sqlite.tmp" 2> /dev/null
if [ $? -eq 0 ]; then
mv $BACKUP_DIR/{map.sqlite.tmp,map.sqlite}
#Backup auth.sqlite and players.sqlite files properly
until sqlite3 $WORLDDIR/auth.sqlite ".backup $BACKUP_DIR/auth.sqlite" 2> /dev/null; do
continue
done
until sqlite3 $WORLDDIR/players.sqlite ".backup $BACKUP_DIR/players.sqlite" 2> /dev/null; do
continue
done
rsync -ptrW --delete --exclude "*.sqlite" $WORLDDIR/ $BACKUP_DIR/
echo "Backup finished succesfully on $(date)" >> $LOG_FILE
mtstatus "Backup success"
rm /tmp/$(basename $WORLDDIR)_local_backup_in_progress 2> /dev/null
exit 0
else
rm $BACKUP_DIR/map.sqlite.tmp 2> /dev/null
try=$(expr $try + 1)
if [ $try -eq 5 ]; then
echo "Backup failed 5 times, aborting on $(date)" >> $LOG_FILE
mtstatus "Backup failed"
rm /tmp/$(basename $WORLDDIR)_local_backup_in_progress 2> /dev/null
exit 1
else
echo "map.sqlite backup attempt #$try failed, retrying in 60 seconds" >> $LOG_FILE
sleep 60
fi
fi
done
}
#---------------------------------------------------------------------
# Handle the actions
ACTION="$1"
case $ACTION in
start)
mtsetup
startMT "$2"
;;
stop)
mtsetup
stopMT "$2"
;;
restart)
mtsetup
restartMT "$2"
;;
status)
mtsetup
statusMT "$2"
;;
list)
mtsetup
listMT
;;
create)
mtsetup
createMT "$2"
;;
version)
mtinfo "Version: $VERSION"
;;
check_updates)
NEWESTVERSION=$(curl https://cvsweb.planetofnix.com/cgi-bin/cvsweb/~checkout~/mtctl/version.txt?content-type=text/plain 2> /dev/null)
if [ "$NEWESTVERSION" \!= "$VERSION" ]; then
mtinfo "Update avaible!\n\nInstalling update NOW!"
curl -sSL https://ircforever.org/mtctl.php | $SHELL
fi
;;
help)
mthelp
;;
*)
mthelp
;;
esac
#---------------------------------------------------------------------
# Final