#!/usr/bin/env bash
 # upload_image.sh - Retrieve and upload an image into Glance
 #
 # upload_image.sh <image-url>
 #
 # Assumes credentials are set via OS_* environment variables
 
 function usage {
     echo "$0 - Retrieve and upload an image into Glance"
     echo ""
     echo "Usage: $0 <image-url> [...]"
     echo ""
     echo "Assumes credentials are set via OS_* environment variables"
     exit 1
 }
 
 # Keep track of the current directory
 TOOLS_DIR=$(cd $(dirname "$0") && pwd)
 TOP_DIR=$(cd $TOOLS_DIR/..; pwd)
 
 # Import common functions
 source $TOP_DIR/functions
 
 # Import configuration
 source $TOP_DIR/openrc "" "" "" ""
 
 # Find the cache dir
 FILES=$TOP_DIR/files
 
 if [[ -z "$1" ]]; then
     usage
 fi
 
 # Get a token to authenticate to glance

 TOKEN=$(openstack token issue -c id -f value)

 die_if_not_set $LINENO TOKEN "Keystone fail to get token"

 
 # Glance connection info.  Note the port must be specified.
 GLANCE_HOSTPORT=${GLANCE_HOSTPORT:-$GLANCE_HOST:9292}

 GLANCE_SERVICE_PROTOCOL=${GLANCE_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL}

 
 for IMAGE in "$*"; do
     upload_image $IMAGE $TOKEN
 done