release/src/router/mysql/mycheck

   1 #!/bin/sh
   2
   3 case "$1" in
   4   addcru)
   5    ISCRU=`cru l | grep mysql_inside | wc -l`
   6
   7    INTERVAL=`nvram get mysql_check_time`
   8
   9    BTON=`nvram get mysql_enable`
  10    if [ "$BTON" == "1" ]; then
  11     BTCH=`nvram get mysql_check`
  12     if [ "$BTCH" == "1" ]; then
  13      if [ "$ISCRU" == "0" ]; then
  14       cru a mysql_inside "*/$INTERVAL * * * * /usr/bin/mycheck check"
  15      else
  16       cru d mysql_inside
  17       cru a mysql_inside "*/$INTERVAL * * * * /usr/bin/mycheck check"
  18      fi
  19     else
  20      if [ "$ISCRU" == "1" ]; then
  21       cru d mysql_inside
  22      fi
  23     fi
  24    else
  25     if [ "$ISCRU" == "1" ]; then
  26       cru d mysql_inside
  27     fi
  28    fi
  29   ;;
  30   check)
  31    BTON=`nvram get mysql_enable`
  32    if [ "$BTON" == "1" ]; then
  33     BTCH=`nvram get mysql_check`
  34     if [ "$BTCH" == "1" ]; then
  35      ON=`ps w | grep mysqld | grep -v grep | wc -l`
  36      if [ "$ON" == "0" ]; then
  37       logger MySQL stopped? Starting...
  38       service mysql restart
  39      fi
  40     fi
  41    fi
  42   ;;
  43 esac
  44 exit 0