#******************************************************************************
# ESO/DFS
#
# Who       When        What
# --------  ----------  -------------------------------------------------------
# jknudstr  2009-06-22  Created

###############################################################################
# Installation UNIX shell script to adapt an HST node to operate with 
# multiple NGAS servers.
###############################################################################

SRC_URL=http://www.eso.org/~jknudstr/NGAS/RELEASES/V3_1_2
INST_DATE=`date +%Y-%m-%dT%H:%M:%S`


echo "=> Adapting an HST node to operate with multiple NGAS servers ..."


echo "=> Ensuring server is not running ..."
/etc/init.d/ngamsServer stop 2> /dev/null 


echo "=> Disabling the normal init script ..."
mv /etc/init.d/ngamsServer /etc/init.d/ngamsServer.off 2> /dev/null 


echo "=> Downloading the NGAS configurations and directory structure ..."
mv /NGAS/MULTIPROC /NGAS/MULTIPROC.$INST_DATE 2> /dev/null 
cd /tmp/
rm -f HST_NODES_DATA.tar.gz
wget ${SRC_URL}/HST_NODES_DATA.tar.gz
gunzip HST_NODES_DATA.tar.gz
cd /NGAS/
tar xvf /tmp/HST_NODES_DATA.tar > /dev/null
rm -f /tmp/HST_NODES_DATA.tar


echo "=> Changing permissions ..."
chown ngas.ngas /NGAS/MULTIPROC
chown ngas.ngas /NGAS/MULTIPROC/*
chown ngas.ngas /NGAS/MULTIPROC/*/bad-files
chown ngas.ngas /NGAS/MULTIPROC/*/cache
chown ngas.ngas /NGAS/MULTIPROC/cfg
chown ngas.ngas /NGAS/MULTIPROC/cfg/*
chown ngas.ngas /NGAS/MULTIPROC/*/log
chown ngas.ngas /NGAS/MULTIPROC/*/processing
chown ngas.ngas /NGAS/MULTIPROC/*/tmp 


#echo "=> Inserting new HST nodes in the NGAS DB (NGAS Hosts) ..."
# IMPL: This is not yet implemented.


cd ~/
echo "=> Adaptation of HST node finished"


# EOF