#!/bin/bash                      
username=$1                    
if [ X"$username" = X ]; then  
    # no username given        
    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_OPENID_RETRIEVER_DIR="${GLOBUS_LOCATION}/bin"

CWD=`pwd`
cd $ESG_OPENID_RETRIEVER_DIR

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

# use this command for debug mode
#JAVA_CMD="$JAVA_HOME/bin/java ESGOpenIDRetriever -h datagrid.ucar.edu:5433 -u esgcet_admin -p PASSWORD -d DATABASE -g ESG-NCAR -U -v"
#
# use this command for production mode
#
# NOTE!! Be sure to update the username/password and database below
#
#JAVA_CMD="$JAVA_HOME/bin/java ESGOpenIDRetriever -h pcmdi.llnl.gov:9999 -u esgcet_admin -p PASSWORD -d DATABASE -g https://${esgf_host}/esgf-idp/openid/ -U"

#--------------------------------
# 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/"}

ca_subject=$(openssl x509 -noout -in /var/lib/globus-connect-server/myproxy-ca/cacert.pem -subject| sed "s/=O/=\/O/"|tr -d ' '|sed "s/,/\//g"|cut -d '=' -f2-|sed "s/\(.*=\).*/\1/"|sed "s/\///")
#--------------------------------

JAVA_CMD="$JAVA_HOME/bin/java ESGOpenIDRetriever -h ${postgress_host}:${postgress_port} -u ${postgress_user} -p ${pg_sys_acct_passwd} -d ${esgf_db_name} -g ${openid_dirname} -U"
if ! test "x$1" = "x"; then    
  OPENID_STR=`$JAVA_CMD $1`    

  # Emit DN: DN must match the signing policy for your CA.
  echo "/${ca_subject}${OPENID_STR}"
fi                             
                               
cd $CWD