#!/bin/bash

set +e

function get_id () {
    echo `"$@" | grep ' id ' | awk '{print $4}'`
}

KEYSTONE_CONF=${KEYSTONE_CONF:-/etc/keystone/keystone.conf}

# Extract some info from Keystone's configuration file
if [[ -r "$KEYSTONE_CONF" ]]; then
    CONFIG_SERVICE_TOKEN=$(sed 's/[[:space:]]//g' $KEYSTONE_CONF | grep ^admin_token= | cut -d'=' -f2)
    CONFIG_ADMIN_PORT=$(sed 's/[[:space:]]//g' $KEYSTONE_CONF | grep ^admin_port= | cut -d'=' -f2)
fi

export SERVICE_TOKEN=${SERVICE_TOKEN:-$CONFIG_SERVICE_TOKEN}
export SERVICE_ENDPOINT=${SERVICE_ENDPOINT:-http://127.0.0.1:${CONFIG_ADMIN_PORT:-35357}/v2.0}
if [[ -z "$SERVICE_TOKEN" ]]; then
    echo "No service token found."
    echo "Set SERVICE_TOKEN manually from keystone.conf admin_token."
    exit 1
fi

ADMIN_ROLE=$(keystone role-list | grep '\badmin\b' | awk '{ print $2 }')
SERVICE_TENANT=$(keystone tenant-list | grep service | cut -d\| -f2)
SERVICE_PASSWORD=${SERVICE_PASSWORD:-$OS_PASSWORD}
if [[ "$SERVICE_PASSWORD" == "$OS_PASSWORD" ]]; then
    echo "Using the OS_PASSWORD for the SERVICE_PASSWORD."
    echo "I hope this works"
fi

echo ADMIN_ROLE $ADMIN_ROLE
echo SERVICE_TENANT $SERVICE_TENANT
echo SERVICE_PASSWORD $SERVICE_PASSWORD
echo SERVICE_TOKEN $SERVICE_TOKEN


# Services
HEAT_SERVICE=$(get_id \
keystone service-create --name=heat \
                        --type=heat \
                        --description="Heat Service")
HEAT_USER=$(get_id keystone user-create --name=heat \
                                        --pass="$SERVICE_PASSWORD" \
                                        --tenant_id $SERVICE_TENANT \
                                        --email=heat@example.com)
echo HEAT_USER $HEAT_USER
keystone user-role-add --tenant_id $SERVICE_TENANT \
                       --user_id $HEAT_USER \
                       --role_id $ADMIN_ROLE