update mysql repl script

auth/mysql_repl_restore.sh

@@ -29,14 +29,23 @@ if [ "$1" = "--status" ] ; then
 	exit
 fi
 
+if [ "$" != "--force" ] ; then
+	echo "Call LAV before run this script. 28.11.2015"
+	exit
+fi
+
 mysqldump --routines -h mysql.auth -p$PASSWD mail >mail-dump.sql
 mycommand "stop slave"
+mycommand "reset slave"
 myrcommand "show master status\G"
 #mycommand "show slave status\G"
 POSITION=$(myrcommand "show master status\G" | grep "Position:" | sed -e "s|.*Position: ||g")
-MASTERFILE=/var/lib/mysql/db/$(myrcommand "show master status\G" | grep "File:" | sed -e "s|.*File: ||g")
+# file name only
+MASTERFILE=$(myrcommand "show master status\G" | grep "File:" | sed -e "s|.*File: ||g")
 mysql mail -p$PASSWD <mail-dump.sql
 #mycommand "CHANGE MASTER TO MASTER_LOG_FILE='$MASTERFILE', MASTER_LOG_POS=$POSITION"
-mycommand "CHANGE MASTER TO MASTER_LOG_POS=$POSITION"
+#mycommand "CHANGE MASTER TO MASTER_LOG_POS=$POSITION"
+# TODO: use special user for replication
+mycommand "CHANGE MASTER TO MASTER_HOST='mysql.auth', MASTER_PORT=3306, MASTER_USER='root', MASTER_PASSWORD='$PASSWD', MASTER_LOG_FILE='$MASTERFILE', MASTER_LOG_POS=$POSITION"
 mycommand "start slave"
 mycommand "show slave status\G"