#!/bin/sh

echo	iDempiere Database Import

echo	Importing iDempiere DB from "$IDEMPIERE_HOME"/data/ExpDat.dmp

if [ $# -le 2 ]
  then
    echo "Usage:		$0 <systemAccount> <AdempiereID> <AdempierePWD> <PostgresPWD>"
    echo "Example:	$0 postgres adempiere adempiere postgrespwd"
    exit 1
fi
if [ "$IDEMPIERE_HOME" = "" ] || [ "$ADEMPIERE_DB_NAME" = "" ] || [ "$ADEMPIERE_DB_SERVER" = "" ] || [ "$ADEMPIERE_DB_PORT" = "" ]
  then
    echo "Please make sure that the environment variables are set correctly:"
    echo "	IDEMPIERE_HOME	e.g. /idempiere"
    echo "	ADEMPIERE_DB_NAME	e.g. adempiere or xe"
    echo "  ADEMPIERE_DB_SERVER e.g. dbserver.adempiere.org"
    echo "  ADEMPIERE_DB_PORT e.g. 5432 or 1521"
    exit 1
fi

ISAMAZONRDS=N
if echo "$ADEMPIERE_DB_SERVER" | grep 'rds.amazonaws.com$' > /dev/null
then
    ISAMAZONRDS=Y
fi

PGPASSWORD=$4
export PGPASSWORD
if [ "x$4" = "x^TryLocalConnection^" ]
then
    LOCALPG=true  # Allow to run this command with user postgres (just useful running configure as root)
else
    LOCALPG=false
fi

PGPASSWORD=$4
export PGPASSWORD
if [ "x$4" = "x^TryLocalConnection^" ]
then
    LOCALPG=true  # Allow to run this command with user postgres (just useful running configure as root)
else
    LOCALPG=false
fi

echo -------------------------------------
echo Recreate user and database
echo -------------------------------------
if [ $ISAMAZONRDS = Y ]
then
    # modified for amazon RDS - doesn't allow SUPERUSER
    ROOT_ROLE="CREATEDB IN ROLE rds_superuser"
else
    ROOT_ROLE="SUPERUSER"
fi
ADEMPIERE_CREATE_ROLE_SQL="CREATE ROLE $2 $ROOT_ROLE LOGIN PASSWORD '$3'"
if [ $LOCALPG = "true" ]
then
    # Assuming that adempiere role already exists (it was created out there)
    PGPASSWORD=$3
    export PGPASSWORD
    dropdb -h "$ADEMPIERE_DB_SERVER" -p "$ADEMPIERE_DB_PORT" -U "$2" "$ADEMPIERE_DB_NAME"
else
    if [ "x$2" != xadempiere ]
    then
        psql -h "$ADEMPIERE_DB_SERVER" -p "$ADEMPIERE_DB_PORT" -U postgres -c "CREATE ROLE adempiere"
    fi
    if [ $ISAMAZONRDS = Y ]
    then
        PGPASSWORD=$3
        dropdb -h "$ADEMPIERE_DB_SERVER" -p "$ADEMPIERE_DB_PORT" -U "$2" "$ADEMPIERE_DB_NAME"
        PGPASSWORD=$4
    else
        dropdb -h "$ADEMPIERE_DB_SERVER" -p "$ADEMPIERE_DB_PORT" -U postgres "$ADEMPIERE_DB_NAME"
    fi
    dropuser -h "$ADEMPIERE_DB_SERVER" -p "$ADEMPIERE_DB_PORT" -U postgres "$2"
    psql -h "$ADEMPIERE_DB_SERVER" -p "$ADEMPIERE_DB_PORT" -U postgres -c "$ADEMPIERE_CREATE_ROLE_SQL"
fi
ADEMPIERE_CREATE_ROLE_SQL=

PGPASSWORD=$3
export PGPASSWORD
createdb -h "$ADEMPIERE_DB_SERVER" -p "$ADEMPIERE_DB_PORT" -E UNICODE -T template0 -O "$2" -U "$2" "$ADEMPIERE_DB_NAME"

echo -------------------------------------
echo Import ExpDat.dmp
echo -------------------------------------
ADEMPIERE_ALTER_ROLE_SQL="ALTER ROLE $2 SET search_path TO adempiere, pg_catalog"
psql -h "$ADEMPIERE_DB_SERVER" -p "$ADEMPIERE_DB_PORT" -d "$ADEMPIERE_DB_NAME" -U "$2" -c "$ADEMPIERE_ALTER_ROLE_SQL"
psql -h "$ADEMPIERE_DB_SERVER" -p "$ADEMPIERE_DB_PORT" -d "$ADEMPIERE_DB_NAME" -U "$2" -f "$IDEMPIERE_HOME"/data/ExpDat.dmp

PGPASSWORD=
export PGPASSWORD