Startup script linux
From OpenSimulator
Contents |
Simple Standalone Sim Startup Script
Instructions
This script assumes that you will start the sim whenever you are using it.
The sim will run as a job in its own terminal.
To shutdown the sim you enter the SHUTDOWN command at the terminal prompt.
Script
#! /bin/sh cd /home/opensim/diva-r11766/bin export MONO_THREADS_PER_CPU=125 mono OpenSim.exe
Grid Mode /etc/init.d script for Linux
Instructions
Tested on Debian 5. CHUIDS user to opensim user. Supports: start, stop, restart, status
To implement: Type: cat > /etc/init.d/opensim Paste in script from this page Press: CTRL+D Type: chmod +x /etc/init.d/opensim Script should now be located on server and be executable.
Type: update-rc.d opensim defaults Script should now be in your startup.
Modify header in script to adapt it to your installation folder and user.
NOTE: stop-command currently doesn't work properly (it doesn't do a soft shutdown). It will kill OpenSim first with kill pid, then kill -9 pid. So make sure you have saved your data. :)
Script
#! /bin/sh ### BEGIN INIT INFO # Provides: OpenSim # Required-Start: $local_fs $network # Required-Stop: $local_fs # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: Tedds OpenSim init.d-script ### END INIT INFO # Put script in /etc/init.d/ # then execute: update-rc.d opensim defaults set -e # # Directories # # Location of OpenSim installation DIR=/home/opensim/OpenSim/bin/ # Different PID dir? PIDDIR=$DIR USER=opensim SERVICES="OpenSim.Grid.UserServer.exe OpenSim.Server.exe OpenSim.exe" # # Kill values (in seconds) # # How long between each service being started DELAY_STARTUP=10 # How long between each service is sent shutdown command DELAY_KILL=10 # After shutdown has been sent to all we do another loop with "kill", then "kill -9". How long between "kill" and "kill -9". DELAY_FORCEKILL=10 # # Info on service handled by this script # Name of service NAME=opensim # Description of service DESC="OpenSim Server" # Binaries SCREEN=/usr/bin/screen MONO=/usr/bin/mono ########################### ##### START OF SCRIPT ##### ########################### export PATH="${PATH:+$PATH:}/usr/sbin:/sbin" <br /> # Load LSB log functions _lsbFile="" if [ -e /etc/debian_version ]; then _lsbFile="/lib/lsb/init-functions" if [ -f $_lsbFile ]; then . $_lsbFile else echo "This script requires LSB init-functions file which does not exist: $_lsbFile" exit 1 fi else # [ -e /etc/init.d/functions ] ; then _lsbFile="/etc/init.d/functions" if [ -e $_lsbFile ]; then . $_lsbFile else echo "This script requires LSB init-functions file which does not exist: $_lsbFile" exit 1 fi fi # Lets use fancy output log_use_fancy_output # Check that target directory exists if test ! -d "$DIR"; then log_failure_msg "$NAME" "Target directory \"$DIR\" does not exist. Can not continue." exit 1 fi # Create a reverse order for shutdown SERVICES_REVERSE="" reverse() { SERVICES_REVERSE="$9 $8 $7 $6 $5 $4 $3 $2 $1"; } reverse $SERVICES # Check if a service is running isrunning() { ISRUNNING="0" # Do we have PID-file? if [ -f "$PIDDIR/$1.pid" ]; then # Check if proc is running pid=`cat "$PIDDIR/$1.pid" 2> /dev/null` if [ "$pid" != "" ]; then if [ -d /proc/$pid ]; then # Process is running ISRUNNING="1" fi fi fi #ISRUNNING="0" } # # Process commands # case "$1" in start) # Start all services one by one for server in $SERVICES; do log_daemon_msg "Starting $NAME" "$server" isrunning $server case "$ISRUNNING" in 1) log_progress_msg "Process already started. Please stop first"; log_end_msg 1 ;; 0) # Process is not running # Start process and sleep... exefile="/tmp/exe.OpenSim.$server.sh" # Need to make external file, had big problems with screen params echo \#\!/bin/bash > $exefile echo cd $DIR >> $exefile echo $MONO $server >> $exefile chmod +x $exefile cmd_screen="screen -S $server -d -m $exefile" start-stop-daemon --start -b -x /bin/su -m --pidfile=/tmp/su.$server.pid --chdir "$DIR" -- - $USER "-c $cmd_screen" # Delay between services that are started sleep $DELAY_STARTUP rm $exefile 2> /dev/null # Make PID-file ps afxu | grep "mono $server" | grep -iEv "grep|screen" | awk {'print $2'} > "$PIDDIR/$server.pid" isrunning $server case "$ISRUNNING" in 1) # Process started ok #log_progress_msg "Success"; log_end_msg 0 ;; 0) # Process did not start... remove pid-file rm "$PIDDIR/$server.pid" 2> /dev/null #log_progress_msg "Failure"; log_end_msg 1 ;; esac ;; esac done ;; <br /> stop) _killCount=0 for server in $SERVICES_REVERSE; do log_daemon_msg "Stopping $NAME" "$server" isrunning $server case "$ISRUNNING" in 1) _killCount=`expr $_killCount + 1` log_progress_msg "Sending shutdown command:"; # We add some backspaces to the command in case something is on the console already echo "screen -S $server -X stuff" # Wait for it to shut down... sleep $DELAY_KILL isrunning $server case "$ISRUNNING" in 1) log_progress_msg "is still running."; log_end_msg 0 ;; 0) log_progress_msg "has been shutdown"; log_end_msg 0 ;; esac ;; 0) log_progress_msg "is not running"; log_end_msg 0 ;; esac done # Check if any procs are still running for server in $SERVICES; do isrunning $server case "$ISRUNNING" in 1) log_warning_msg "Stopping $NAME" "$server is still running: Forcing kill" echo `kill $pid 2> /dev/null`; sleep $DELAY_FORCEKILL echo `kill -9 $pid 2> /dev/null`; sleep 1 # Now check again if it is still running... isrunning $server case "$ISRUNNING" in 0) log_progress_msg "Success"; log_end_msg 0 ;; 1) log_progress_msg "Process is still running... Even after \"kill -9 $pid\". WOW..."; log_end_msg 0 ;; esac ;; 0) #log_progress_msg ""; ;; esac done log_begin_msg "$NAME: All done (killed $_killCount procs)"; log_end_msg 0 ;; <br /> <br /> status) # Count how many processes we need PROCCOUNT=0 for i in $SERVICES; do PROCCOUNT=`expr $PROCCOUNT + 1` done # Go through server PID files and count how many are running log_begin_msg "$NAME: Running processed:" _pidCount=0 for server in $SERVICES; do isrunning $server case "$ISRUNNING" in 1) # This server is running _pidCount=`expr $_pidCount + 1` log_progress_msg "$server" ;; 0) ;; esac done log_begin_msg " ($_pidCount of $PROCCOUNT processes are running)"; log_end_msg 0 # Check if running proc count matches requires proc count log_begin_msg "$NAME is" if [ $_pidCount -eq $PROCCOUNT ]; then log_progress_msg "running"; log_end_msg 0 exit 0 else log_progress_msg "NOT running"; log_end_msg 0 exit 1 fi ;; restart) $0 stop $0 start ;; *) echo "Usage: /etc/init.d/$NAME {start|stop|restart|status}" >&2 exit 1 ;; esac exit 0