mysql51/mysqld

   1 #!/bin/bash
   2
   3 # general config
   4 . /etc/rc.conf
   5 . /etc/rc.d/functions
   6
   7 getPID() {
   8    echo $(pgrep -u mysql mysqld 2>/dev/null);
   9 }
  10
  11 case "$1" in
  12   start)
  13     stat_busy "Starting MySQL Server"
  14     [ ! -d /var/run/mysqld ] && install -d -g mysql -o mysql /var/run/mysqld &>/dev/null
  15     if [ -z "$(getPID)" ]; then
  16        /usr/bin/mysqld_safe --user=mysql &>/dev/null &
  17       if [ $? -gt 0 ]; then
  18         stat_fail
  19         exit 1
  20       else
  21         timeo=30
  22         while [ $timeo -gt 0 ]; do
  23           response=`/usr/bin/mysqladmin -uUNKNOWN_USER ping 2>&1` && break
  24           echo "$response" | grep -q "mysqld is alive" && break
  25           sleep 1
  26           let timeo=${timeo}-1
  27         done
  28         if [ $timeo -eq 0 ]; then
  29           stat_fail
  30           exit 1
  31         else
  32           echo $(getPID) > /var/run/mysqld/mysqld.pid
  33           add_daemon mysqld
  34           stat_done
  35         fi
  36       fi
  37     else
  38       stat_fail
  39       exit 1
  40     fi
  41     ;;
  42
  43   stop)
  44     stat_busy "Stopping MySQL Server"
  45     if [ ! -z "$(getPID)" ]; then
  46       timeo=30
  47       kill $(getPID) &> /dev/null
  48       if [ $? -gt 0 ]; then
  49         stat_fail
  50         exit 1
  51       fi
  52       while [ ! -z "$(getPID)" -a $timeo -gt 0 ]; do
  53         sleep 1
  54         let timeo=${timeo}-1
  55       done
  56       if [ -z "$(getPID)" ]; then
  57         rm -f /var/run/mysqld/mysqld.pid &>/dev/null
  58         rm_daemon mysqld
  59         stat_done
  60       else
  61         stat_fail
  62         exit 1
  63       fi
  64     else
  65       stat_fail
  66       exit 1
  67     fi
  68     ;;
  69
  70   restart)
  71     $0 stop
  72     $0 start
  73     ;;
  74   *)
  75     echo "usage: $0 {start|stop|restart}"
  76 esac
  77 exit 0