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#!/bin/bash
# Figure out where we are, most of this mess is to troll through soft links.
PRG="$0"
while [ -h "${PRG}" ] ; do
ls=$(ls -ld "${PRG}")
link=`expr "${ls}" : '.*-> \(.*\)$'`
if expr "${link}" : '.*/.*' > /dev/null; then
PRG="${link}"
else
PRG=$(dirname "${PRG}")/"${link}"
fi
done
PRGDIR=$(dirname "${PRG}")
pushd ${PRGDIR} >/dev/null
PRGDIR=$(pwd)
popd >/dev/null
USER=$(whoami)
console_name="OpenSim_console"
tmux_command="tmux -S /var/run/opensim/opensim-tmux.socket"
tmux_session=${console_name}
tmux_window="${tmux_command} select-window -t ${tmux_session}"
tmux_send="${tmux_command} send-keys -t ${tmux_session}"
bindir="${PRGDIR}/../bin"
date=$(date '+%F_%T')
quiet=""
inventory=""
if [ $USER = "opensim" ]
then
SUDO=""
else
SUDO="sudo -Hu opensim"
fi
if [ "$1" = "-q" ]
then
quiet="true"
shift 1
fi
if [ "x$1" = "x" ]; then
tgt=$(basename $(pwd))
num=$(echo ${tgt} | cut -c 4-)
elif [ -d "./$1" ]; then
tgt=$1
elif [ -d "./sim$1" ]; then
num=$1
tgt="./sim${num}"
else
tgt=$1
inventory=$1
fi
if [ "x$tgt" = "x" ]; then
echo "usage:"
echo " $ $(basename $0) <sim>"
echo "where <sim> is one of: " robust sim[0-9][0-9]
exit 1
fi
cd ${bindir}
if ( ${tmux_command} -q list-sessions 2>/dev/null | grep -q ${console_name}: ); then
true
else
# The sudo is only so that the session is owned by opensim, otherwise it's owned by whoever ran this script, which is a likely security hole.
# After the session is created, we rely on the /var/run/opensim directory to be group sticky, so that anyone in the opensim group can attach to the tmux socket.
$SUDO ${tmux_command} new-session -d -s ${console_name} -n "Server"
fi
if [ "x$tgt" = "xROBUST" ]; then
exe="Robust"
title="ROBUST"
elif [ "x$inventory" = "x" ]; then
exe="OpenSim"
# Grab the first Section line of the sims .xml file, cut it down to the name.
title=$(grep "<Section " ../config/${tgt}/*.xml | head -n 1 | cut -d '"' -f 2 )
fi
case $(basename $0) in
"start-sim")
cmd="mono ${exe}.exe -inidirectory=${tgt} "
# Check if it's already running.
if [ -e /var/run/opensim/${tgt}.pid ]
then
# Double check if it's REALLY running.
if [ "x$(ps -p $(cat /var/run/opensim/${tgt}.pid) --no-headers -o comm)" = "x" ]; then
$SUDO rm -f /var/run/opensim/${tgt}.pid
fi
fi
# Now see if it's really really running. lol
if [ ! -e /var/run/opensim/${tgt}.pid ]
then
if [ "x$tgt" = "xROBUST" ]; then
$SUDO cat ../config/config.ini ../config/Robust.ini.template >../config/Robust.ini
$SUDO chown -R opensim:opensim ../config/Robust.ini
$SUDO chmod 600 ../config/Robust.ini
${tmux_command} split-window -vp 30 -t "${tmux_session}:" "${cmd}"
else
${tmux_command} new-window -dn "[${title}]" -t "${tmux_session}:${num}" "${cmd}"
fi
fi
if [ "x$quiet" = "x" ]
then
if [ "x$tgt" = "xROBUST" ]; then
${tmux_window} \; attach-session -t "${tmux_session}"
fi
fi
;;
"backup-inventory")
user=$($SUDO ${PRGDIR}/gitAR.sh i "${inventory}")
# Add the full date and time to create the IAR file name.
cmd="save iar -c ${inventory} / password ${PRGDIR}/../../backups/${user}-${date}.iar"
# Do it in the highest numbered window.
${tmux_send}:"$" "${cmd}" Enter
${tmux_send}:"$" "force gc" Enter
;;
"backup-sim")
sim=$($SUDO ${PRGDIR}/gitAR.sh o "${title}")
# Add the full date and time to create the OAR file name.
cmd="save oar --all ${PRGDIR}/../../backups/${sim}-${date}.oar"
if [ -e /var/run/opensim/${tgt}.pid ]; then
${tmux_send}:"[${title}]" "${cmd}" Enter
# Wait a bit, then generate the map tiles, coz the good generator leaks memory badly if you leave it turned on.
sleep 30
${tmux_send}:"[${title}]" "generate map" Enter
${tmux_send}:"[${title}]" "force gc" Enter
else
echo "No OAR created for ${title}, it's not running."
fi
;;
"stop-sim")
if [ -e /var/run/opensim/${tgt}.pid ]; then
${tmux_send}:"[${title}]" "alert WARNING - Emergency shutdown in one minute!" Enter
${tmux_send}:"[${title}]" "alert WARNING - Emergency shutdown in one minute!" Enter
sleep 30
${tmux_send}:"[${title}]" "alert WARNING - Emergency shutdown in thirty seconds!" Enter
${tmux_send}:"[${title}]" "alert WARNING - Emergency shutdown in thirty seconds!" Enter
sleep 30
${tmux_send}:"[${title}]" "shutdown" Enter
else
echo "Sim ${title} is not running, so not stopping."
fi
;;
esac
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