===================================================================
RCS file: /cvs/mtctl/mtctl_default.sh,v
retrieving revision 1.2
retrieving revision 1.4
diff -u -p -r1.2 -r1.4
--- mtctl/mtctl_default.sh	2021/09/02 16:17:35	1.2
+++ mtctl/mtctl_default.sh	2021/10/19 10:05:56	1.4
@@ -3,7 +3,7 @@
 # Purpose: Minetest server Control
 # License: Copyright (C) 2021 by Miniontoby <miniontoby@ircnow.org>
 #---------------------------------------------------------------------
-VERSION="1.0"
+VERSION="1.3"
 config=[]
 config[0]="no"; config[1]="/usr/local/share/minetest/"
 
@@ -15,7 +15,7 @@ mtinfo() {
 	echo -e "mtctl: $MSG" | sed -e 's/\\n/\\nmtctl: /'
 }
 mthelp() {
-	echo -e "usage:  mtctl start|stop|restart|status|create worldname\n        mtctl list|help|version|check_updates"; exit 1
+	echo -e "usage:  mtctl start|stop|restart|status|create|backup worldname\n        mtctl list|help|version|check_updates"; exit 1
 }
 if [ "x$1" == "x" ]; then mthelp; exit 1; fi
 
@@ -99,7 +99,9 @@ mtstatus() {
 			CHECK="Offline"
 		fi
 		EXTRA="\n"
-	else if [ "$CHECK" == "Failed" ]; then EXTRA="  \n"; fi; fi
+        elif [ "$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"
 }
 
@@ -167,8 +169,15 @@ restartMT() {
 }
 
 statusMT() {
-	SetWorld "$1";
-	mtstatus "Ok"
+        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() {
@@ -191,12 +200,69 @@ createMT() {
 	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" > world.conf
+	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\nauth_backend = sqlite3\nbackend = sqlite3\nplayer_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