Sindbad~EG File Manager

#!/bin/bash
##
# Copyright (c) Microsoft Corporation.  All rights reserved.
#
# Contains settings for the Microsoft omsagent Deamon.
#
#

### BEGIN INIT INFO
# Provides:          omsagent-LAD
# Required-Start:    $network
# Required-Stop:     $network
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: OMS Agent
# Description:       Operations Management Suite (omsagent) Server
### END INIT INFO

WORKSPACE_ID=LAD
OMS_HOME=/opt/microsoft/omsagent
OMS_NAME="Operations Management Suite agent ($WORKSPACE_ID)"
OMS_ENV_FILE="/etc/opt/microsoft/omsagent/omsagent.env"

OMS_BIN=$OMS_HOME/bin/omsagent-$WORKSPACE_ID
test -x $OMS_BIN || { echo "$OMS_BIN not installed";
    if [ "$1" = "stop" ]; then exit 0;
    else exit 5; fi; }

# LOGFILE and PIDFILE picked up from service control helper script

if [ ! -f /opt/microsoft/omsagent/bin/service_control ]; then
    echo "Missing OMS agent's service_control script."
    exit 1
fi

. /opt/microsoft/omsagent/bin/service_control functions $WORKSPACE_ID
if [ $? -ne 0 ]; then
    echo "Could not source service control functions, perhaps omsadmin.conf is missing."
    exit 1
fi

if [ -f /etc/init.d/functions ]; then
    INIT_STYLE=R      # INIT_STYLE uses R/S/D for its representative platform RedHat/SuSE/Debian 
    . /etc/init.d/functions
elif [ -f /etc/rc.status ]; then
    INIT_STYLE=S
    . /etc/rc.status && rc_reset
elif [ -f /lib/lsb/init-functions ]; then
    INIT_STYLE=D
    . /lib/lsb/init-functions
else
    echo "Could not source init functions."
    exit 1
fi

# Read configuration variable file if it is present
if [ -r $OMS_ENV_FILE ]; then
    set -a
    . $OMS_ENV_FILE
    set +a
fi

RETVAL=0
USER_REQ=""
case "$1" in
     start)
        AGENT_RUNNING=this_omsagent_running # Returns 0 for true, 1 for false.
        START_QUALS="-d $PIDFILE --no-supervisor -o $LOGFILE -c $CONFFILE"

        case $INIT_STYLE in
            D)
                log_begin_msg "Starting $OMS_NAME: "
                [ "`id -u`" -eq 0 ] && USER_REQ="--chuid omsagent"
                $AGENT_RUNNING || /sbin/start-stop-daemon --start $USER_REQ --quiet --pidfile $PIDFILE --exec $OMS_BIN -- $START_QUALS
                RETVAL=$?
                log_end_msg $RETVAL
                ;;               
            R)
                echo -n "Starting $OMS_NAME: "
                [ "`id -u`" -eq 0 ] && USER_REQ="--user=omsagent"
                $AGENT_RUNNING || daemon $USER_REQ $OMS_BIN $START_QUALS
                RETVAL=$?
                echo
                ;;
            S) 
                . /etc/sysconfig/language
                unset LC_ALL
                LC_CTYPE="$RC_LANG"; export LC_CTYPE
                echo -n "Starting $OMS_NAME "
                [ "`id -u`" -eq 0 ] && USER_REQ="-u omsagent"
                $AGENT_RUNNING || startproc $USER_REQ -p $PIDFILE $OMS_BIN $START_QUALS
                rc_status -v
                ;;
            *)  exit 1   ;;
        esac  ;;

     stop)
        LD_LIBRARY_PATH=$OMS_HOME/lib; export LD_LIBRARY_PATH
        case $INIT_STYLE in
            D)
                log_begin_msg "Shutting down $OMS_NAME: "
                stop_omsagent_process
                RETVAL=$?
                log_end_msg $RETVAL
                ;;
            R)
                echo -n "Shutting down $OMS_NAME: "
                stop_omsagent_process
                RETVAL=$?
                if [ $RETVAL -eq 0 ]; then echo_success; else echo_failure; fi
                echo
                ;;
            S)
                echo -n "Shutting down $OMS_NAME: "
                stop_omsagent_process
                rc_status -v
                ;;
            *)  exit 1    ;;
        esac
        ;;

     restart)
        $0 stop
        $0 start
        case $INIT_STYLE in
            S)   rc_status  ;;
          D|R)   RETVAL=$?  ;;
            *)   exit 1     ;;
        esac
        ;;

     status)
        echo -n "Checking for service $OMS_NAME "
        case $INIT_STYLE in
            D)
                status_of_proc $OMS_BIN
                RETVAL=$?
                ;;

            R)
                status $OMS_BIN
                RETVAL=$?
                ;;

            S)
                checkproc -p $PIDFILE $OMS_BIN
                rc_status -v
                ;;
            *)  exit 1    ;;
        esac
        ;;

     *)
        echo "Usage: $0 {start|stop|restart|status}"
        exit 1
        ;;
esac

if [ $INIT_STYLE == S ]; then rc_exit; else exit $RETVAL; fi