Sedna XML Database - Linux Service CentOS / Fedora / RedHat

sedna.sh

#!/bin/bash

############################################################
# Sedna Database Service
# Copyright (c) 2008-2014 Charles Foster
# http://www.cfoster.net/
#
# Start, stop, restart or query the status
# of the Sedna XML Database.
#
# This service manages the both the Sedna Governor Server
# as well as loading/unloading child database instances.
#
# You are free to modify and redistribute this script,
# providing you leave the copyright message in tact.
#
# Tested on CentOS 6.5, should work on Fedora and RedHat
############################################################

# Home of The Sedna Installation
SEDNA_HOME=/opt/sedna

# The user account which will run Sedna
USER=sedna

# Database instances to start/stop, separated by spaces
DBLIST="mydbname1 mydbname2 mydbname3"

############################################################
# Don't edit below here, unless you know what you are doing.
############################################################

SPIDX="pidof se_gov"
DESC="Sedna XML Database Server"
IDESC="Sedna DB"
SEGOV="/etc/init.d/sedna"

RETVAL=0

# . /lib/lsb/init-functions

. /etc/rc.d/init.d/functions

do_start()
{
    if [ `$SPIDX` ]; then
      echo "$DESC already running."
    else
      echo -n $"Starting $DESC"
      daemon --user="$USER" $SEDNA_HOME/bin/se_gov >> /dev/null
      RETVAL=$?
      if [ $RETVAL -eq 0 ]; then
        success
      else
	failure
      fi
    fi
    echo
}

do_start_dbs()
{
  for n in $DBLIST;\
  do\
    echo -n $"Starting $IDESC \"$n\""
    if [ ! -d $SEDNA_HOME/data/"$n"_files ]; then
      failure
    else
      if daemon --user="$USER" $SEDNA_HOME/bin/se_sm $n >> /dev/null; then
        success
      else
        failure
      fi
    fi
    echo
  done
}

do_stop_dbs()
{
  if [ ! `$SPIDX` ]; then
    return
  fi

  for n in $DBLIST;\
  do\
    echo -n $"Stopping $IDESC \"$n\""
    if [ ! -d $SEDNA_HOME/data/"$n"_files ]; then
      failure
    else
      daemon --user="$USER" $SEDNA_HOME/bin/se_smsd $n >> /dev/null
      RETVAL=$?
      if [ $RETVAL -eq 0 ]; then
        success
      else
        failure
      fi
    fi
    echo
  done
}


get_status()
{
  if [ `$SPIDX` ]; then
      $SEDNA_HOME/bin/se_rc
  else
    echo $"$DESC not running."
  fi
}

do_stop()
{
    echo -n $"Stopping $DESC"
    if [ ! `$SPIDX` ]; then
      echo -n $"$DESC was not running in the first place."
      failure
    else
      daemon --user="$USER" $SEDNA_HOME/bin/se_stop >> /dev/null
      if [ ! `$SPIDX` ]; then
        success
      else
        failure
      fi
    fi
    echo
}

case "$1" in
  start)
      do_start
      do_start_dbs
    ;;
  status)
      get_status
    ;;
  stop)
      do_stop_dbs
      do_stop
    ;;
  restart)
      do_stop_dbs
      do_stop
      do_start
      do_start_dbs
    ;;
  *)
    echo "Usage: $SEGOV {start|stop|status|restart}" >&2
    exit 1
esac