#!/bin/bash

if test "x$1" = "x"; then
  echo "Usage: esg_attribute_callout_app <username>"
  exit 1
fi

ESGF_HOME=${ESGF_HOME:-"/esg"}
GLOBUS_LOCATION=${GLOBUS_LOCATION:="/usr/local/globus"}

envfile="/etc/esg.env"
[ -e "${envfile}" ] && source ${envfile}

# Configure this for each installation
ESG_GROUP_RETRIEVER_DIR="${GLOBUS_LOCATION}/bin"

CWD=`pwd`
cd $ESG_GROUP_RETRIEVER_DIR

# REQUIRES postgresql jar file either in same dir as this script and
# java class file, or in the classpath export
export CLASSPATH=$CLASSPATH:$ESG_GROUP_RETRIEVER_DIR/postgresql-8.4-703.jdbc3.jar

#--------------------------------
# Read and set vars
#--------------------------------
postgress_host=$(sed -n 's@^[^#]*[ ]*db.host[ ]*=[ ]*\(.*\)$@\1@p' ${ESGF_HOME}/config/esgf.properties | head -n1)
postgress_port=$(sed -n 's@^[^#]*[ ]*db.port[ ]*=[ ]*\(.*\)$@\1@p' ${ESGF_HOME}/config/esgf.properties | head -n1)
postgress_user=$(sed -n 's@^[^#]*[ ]*db.user[ ]*=[ ]*\(.*\)$@\1@p' ${ESGF_HOME}/config/esgf.properties | head -n1)
pg_sys_acct_passwd=$(cat ${ESGF_HOME}/config/.esg_pg_pass 2> /dev/null)
esgf_db_name=$(sed -n 's@^[^#]*[ ]*db.database[ ]*=[ ]*\(.*\)$@\1@p' ${ESGF_HOME}/config/esgf.properties | head -n1)

esgf_host=$(sed -n 's@^[^#]*[ ]*esgf.host[ ]*=[ ]*\(.*\)$@\1@p' ${ESGF_HOME}/config/esgf.properties | head -n1)
openid_dirname=${openid_dirname:-"https://${esgf_host}/esgf-idp/openid/"}
#--------------------------------

#JAVA_CMD="$JAVA_HOME/bin/java ESGGroupRetriever -h pcmdi.llnl.gov:9999 -u esgcet_admin -p PASSWORD -d DATABASE -g https://${esgf_host}/esgf-idp/openid/ -U"
JAVA_CMD="$JAVA_HOME/bin/java ESGGroupRetriever -h ${postgress_host}:${postgress_port} -u ${postgress_user} -p ${pg_sys_acct_passwd} -d ${esgf_db_name} -g ${openid_dirname} -U"

if ! test "x$1" = "x"; then
  GROUP_STR=`$JAVA_CMD $1`
  if ! test -z "$GROUP_STR" ; then
    echo "1.2.3.4.4.3.2.1.7.8=ASN1:UTF8String:$GROUP_STR"
  fi
fi

cd $CWD