#!/usr/local/bin/bash
# Copyright (C) Wizardry and Steamworks.
#
#  Licensed to Wizardry and Steamworks under
# the GPLv3 GNU License which can be found at:
#    http://www.gnu.org/licenses/gpl.html
#
# The osstrap bootstraps the daemon with multiple
# parameters taken from the operating system and 
# ensures that the daemon is configured on boot.

# Pause...

sleep 60

# Go!
if [ `hostname` == "snowyowl" ]; then
  EXTERNAL_ADDRESS=`ifconfig | awk '/inet/{ print $2 ; exit }'`
  GRID_NAME="snowyowl"
else
  EXTERNAL_ADDRESS=`hostname`
  GRID_NAME=`echo $EXTERNAL_ADDRESS | awk 'BEGIN { FS = "." } ; { print $1 }'`
fi

DAEMON_DIR='/home/opensim/opensim-daemon/'
REGION_DIR='/home/opensim/opensim-daemon/Regions/'
CONFIG_DIR='/home/opensim/opensim-daemon/config-include'

echo "[OpenSim BootStrap] BootStrapping... Please wait..."

if [ -z $EXTERNAL_ADDRESS ]; then
  echo "[OpenSim BootStrap ERROR] : Could not find an external address."
  exit
fi

if [ ! -d $DAEMON_DIR ] || [ ! -d $REGION_DIR ] || [ ! -d $CONFIG_DIR ]; then
  echo "[OpenSIm BootStrap ERROR] : Daemon directory not found."
  exit
fi

if [ ! -f $CONFIG_DIR/StandaloneCommon.ini ]; then
  echo "[OpenSim BootStrap ERROR] : Configuration files could not be found."
  exit
fi

# BootStrap Regions

echo "[OpenSim BootStrap] Setting up regions..."

function uuidgen {
  local UUID=$(printf "%s%s-%s-%s-%s-%s%s%s\n" `jot -r -w "%04x" 8 0 65536`)
  echo "$UUID";
}

if [ ! -f $REGION_DIR/Regions.ini ]; then
  declare -a TEMPLATE_REGION_NAMES=('Arber' 'Baer' 'Cuvier' 'Dart');
  declare -a TEMPLATE_COORDINATES=('5000,5000' '5000,5001' '5001,5000' '5001,5001');
  declare -a TEMPLATE_PORTS=('9001' '9002' '9003' '9004');
  declare -a TEMPLATE_REGION_UUIDS=('abeca4d9-9edf-4f5d-8cd6-6b29895436da' 'b2e67ec1-2a27-4d9e-9d02-68cafd2dbc9d' 'c06b7b49-7c23-4a21-a770-0a6bd0f13f77' 'd48cdc16-f718-45b7-88d7-69cb337080b9');
  for (( rix=0 ; rix < ${#TEMPLATE_REGION_NAMES[@]} ; rix++ )); do
    NEW_UUID=$(uuidgen)
    mysql -u opensim --password=opensim4biose -D opensim_estates -e "UPDATE estate_map SET RegionID='$NEW_UUID' WHERE RegionID='${TEMPLATE_REGION_UUIDS[$rix]}'"
    cat >> $REGION_DIR/Regions.ini <<REGION_MARK
[${TEMPLATE_REGION_NAMES[$rix]}] 
RegionUUID = $NEW_UUID
Location = ${TEMPLATE_COORDINATES[$rix]}
InternalPort = ${TEMPLATE_PORTS[$rix]}
AllowAlternatePorts = False
InternalAddress = 0.0.0.0
ExternalHostName = $EXTERNAL_ADDRESS

REGION_MARK
  done
fi

# BootStrap OpenSim
sed -i '' -e"s/ExternalHostNameForLSL *=.*/ExternalHostNameForLSL = \"$EXTERNAL_ADDRESS\"/g" \
	$DAEMON_DIR/OpenSim.ini;

# Bootstrap region addresses.
sed -i '' -e"s/ExternalHostName *=.*/ExternalHostName = $EXTERNAL_ADDRESS/g" \
	$REGION_DIR/Regions.ini;

# Bootstrap configuration addresses.
sed -i '' -e"s/HomeURI *=.*/HomeURI = \"http:\/\/$EXTERNAL_ADDRESS:9000\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/Gatekeeper *=.*/Gatekeeper = \"http:\/\/$EXTERNAL_ADDRESS:9000\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/GatekeeperURI *=.*/GatekeeperURI = \"http:\/\/$EXTERNAL_ADDRESS:9000\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/SRV_HomeURI *=.*/SRV_HomeURI = \"http:\/\/$EXTERNAL_ADDRESS:9000\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/SRV_InventoryServerURI *=.*/SRV_InventoryServerURI = \"http:\/\/$EXTERNAL_ADDRESS:9000\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/SRV_AssetServerURI *=.*/SRV_AssetServerURI = \"http:\/\/$EXTERNAL_ADDRESS:9000\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/SRV_ProfileServerURI *=.*/SRV_ProfileServerURI = \"http:\/\/$EXTERNAL_ADDRESS:9000\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/FriendsServerURI *=.*/FriendsServerURI = \"http:\/\/$EXTERNAL_ADDRESS:9000\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/IMServerURI *=.*/IMServerURI = \"http:\/\/$EXTERNAL_ADDRESS:9000\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/MapTileURL *=.*/MapTileURL = \"http:\/\/$EXTERNAL_ADDRESS:9000\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/ExternalName *=.*/ExternalName = \"http:\/\/$EXTERNAL_ADDRESS:9000\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/login *=.*/login = \"http:\/\/$EXTERNAL_ADDRESS:9000\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/gridname *=.*/gridname = \"Snowy Owl - $GRID_NAME\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;
sed -i '' -e"s/gridnick *=.*/gridnick = \"$GRID_NAME\"/g" \
	$CONFIG_DIR/StandaloneCommon.ini;

# Done
echo "[OpenSim BootStrap] Bootstrap successful."

sleep 1

# Starting...
echo "[OpenSim] Starting daemon... Please wait..."

sleep 1

cd $DAEMON_DIR && mono OpenSim.exe