#!/bin/bash

debug_msg() {
  if [ $debug = 'y' ]; then
    echo "DEBUG : $1"
  fi
}
args_org="$@"

debug='n'
db_name=$1
debug_msg "DB NAME = $db_name"
if [ -z "$db_name" ]; then
  printf "0"
  exit 1
fi

if [ -z "$CUBRID_DATABASES" ]; then
  printf "0"
  exit 1
else
  db_dir=`grep "^$db_name " $CUBRID_DATABASES/databases.txt | awk '{ print $2 }'`
fi
debug_msg "DB DIR = $db_dir"

host_map_file="$db_dir/$db_name"_repl.lst
debug_msg "HOST MAP FILE = $host_map_file"
if [ -f "$host_map_file" ]; then
  :
else
  printf "0"
  exit 1
fi

safe_page=`cat $host_map_file | awk '{ print $3 }' | sort | sed -n '1,1p'`

debug_msg "SAFE PAGE = $safe_page"
if [ -z $safe_page ]; then
  printf "0"
  exit 1
fi

printf "$safe_page"