#!/usr/bin/env bash
 #
 # source eucarc [username] [tenantname]
 #
 # Create EC2 credentials for the current user as defined by OS_TENANT_NAME:OS_USERNAME
 # Optionally set the tenant/username via openrc
 
 if [[ -n "$1" ]]; then
     USERNAME=$1
 fi
 if [[ -n "$2" ]]; then
     TENANT=$2
 fi
 
 # Find the other rc files

 RC_DIR=$(cd $(dirname "${BASH_SOURCE:-$0}") && pwd)

 
 # Get user configuration
 source $RC_DIR/openrc
 
 # Set the ec2 url so euca2ools works
 export EC2_URL=$(keystone catalog --service ec2 | awk '/ publicURL / { print $4 }')
 
 # Create EC2 credentials for the current user

 CREDS=$(openstack ec2 credentials create)

 export EC2_ACCESS_KEY=$(echo "$CREDS" | awk '/ access / { print $4 }')
 export EC2_SECRET_KEY=$(echo "$CREDS" | awk '/ secret / { print $4 }')
 
 # Euca2ools Certificate stuff for uploading bundles
 # See exercises/bundle.sh to see how to get certs using nova cli
 NOVA_KEY_DIR=${NOVA_KEY_DIR:-$RC_DIR}
 export S3_URL=$(keystone catalog --service s3 | awk '/ publicURL / { print $4 }')
 export EC2_USER_ID=42 # nova does not use user id, but bundling requires it
 export EC2_PRIVATE_KEY=${NOVA_KEY_DIR}/pk.pem
 export EC2_CERT=${NOVA_KEY_DIR}/cert.pem
 export NOVA_CERT=${NOVA_KEY_DIR}/cacert.pem
 export EUCALYPTUS_CERT=${NOVA_CERT} # euca-bundle-image seems to require this set
 alias ec2-bundle-image="ec2-bundle-image --cert ${EC2_CERT} --privatekey ${EC2_PRIVATE_KEY} --user ${EC2_USER_ID} --ec2cert ${NOVA_CERT}"
 alias ec2-upload-bundle="ec2-upload-bundle -a ${EC2_ACCESS_KEY} -s ${EC2_SECRET_KEY} --url ${S3_URL} --ec2cert ${NOVA_CERT}"