boot/asdc_serv.sh

   1 #!/bin/sh
   2 ### BEGIN INIT INFO
   3 # Provides:
   4 # Required-Start:    $remote_fs $syslog
   5 # Required-Stop:     $remote_fs $syslog
   6 # Default-Start:     2 3 4 5
   7 # Default-Stop:      0 1 6
   8 # Short-Description: Start daemon at boot time
   9 # Description:       Enable service provided by daemon.
  10 ### END INIT INFO
  11
  12 dir="/opt"
  13 cmd="./asdc_vm_init.sh"
  14 user="root"
  15
  16 name=`basename $0`
  17 pid_file="/var/run/$name.pid"
  18 stdout_log="/var/log/$name.log"
  19 stderr_log="/var/log/$name.err"
  20
  21 get_pid() {
  22     cat "$pid_file"
  23 }
  24
  25 is_running() {
  26     [ -f "$pid_file" ] && ps `get_pid` > /dev/null 2>&1
  27 }
  28
  29 case "$1" in
  30     start)
  31     if is_running; then
  32         echo "Already started"
  33     else
  34         echo "Starting $name"
  35         cd "$dir"
  36         if [ -z "$user" ]; then
  37             sudo $cmd >> "$stdout_log" 2>> "$stderr_log" &
  38         else
  39             sudo -u "$user" $cmd >> "$stdout_log" 2>> "$stderr_log" &
  40         fi
  41         echo $! > "$pid_file"
  42         if ! is_running; then
  43             echo "Unable to start, see $stdout_log and $stderr_log"
  44             exit 1
  45         fi
  46     fi
  47     ;;
  48     stop)
  49     if is_running; then
  50         echo -n "Stopping $name.."
  51         kill `get_pid`
  52         for i in {1..10}
  53         do
  54             if ! is_running; then
  55                 break
  56             fi
  57
  58             echo -n "."
  59             sleep 1
  60         done
  61         echo
  62
  63         if is_running; then
  64             echo "Not stopped; may still be shutting down or shutdown may have failed"
  65             exit 1
  66         else
  67             echo "Stopped"
  68             if [ -f "$pid_file" ]; then
  69                 rm "$pid_file"
  70             fi
  71         fi
  72     else
  73         echo "Not running"
  74     fi
  75     ;;
  76     restart)
  77     $0 stop
  78     if is_running; then
  79         echo "Unable to stop, will not attempt to start"
  80         exit 1
  81     fi
  82     $0 start
  83     ;;
  84     status)
  85     if is_running; then
  86         echo "Running"
  87     else
  88         echo "Stopped"
  89         exit 1
  90     fi
  91     ;;
  92     *)
  93     echo "Usage: $0 {start|stop|restart|status}"
  94     exit 1
  95     ;;
  96 esac
  97
  98 exit 0