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#!/bin/bash
# build.sh will build a Singularity container. It's not overly complicated.
#
# USAGE: build.sh --uri collection-name/container-name --cli registry Singularity
# build.sh --uri collection-name/container-name --cli registry
# build.sh Singularity
# Copyright (C) 2017-2018 Vanessa Sochat.
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
# License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
set -o errexit
set -o nounset
function usage() {
echo "USAGE: build [recipe] [options]"
echo ""
echo "OPTIONS:
Image Format
--uri -u if uploading, a uri to give to sregistry
--cli -c the sregistry client to use (if uploading)
--help -h show this help and exit
"
}
# --- Option processing --------------------------------------------------------
uri=""
cli=""
tag=""
while true; do
case ${1:-} in
-h|--help|help)
usage
exit 0
;;
-u|-uri)
shift
uri="${1:-}"
shift
;;
-t|--tag)
shift
tag="${1:-}"
shift
;;
-c|--cli)
shift
cli="${1:-}"
shift
;;
\?) printf "illegal option: -%s\n" "${1:-}" >&2
usage
exit 1
;;
-*)
printf "illegal option: -%s\n" "${1:-}" >&2
usage
exit 1
;;
*)
break;
;;
esac
done
################################################################################
### Recipe File ################################################################
################################################################################
if [ $# == 0 ] ; then
recipe="Singularity"
else
recipe=$1
fi
echo ""
echo "Image Recipe: ${recipe}"
################################################################################
### Storage Client #############################################################
################################################################################
is_valid_client () {
local e match="$1"
shift
for e; do [[ "$e" == "$match" ]] && return 0; done
return 1
}
# Test if client is valid
clients=("google-storage" "registry" "globus" "dropbox" "google-drive")
if [ "${cli}" != "" ]; then
is_valid_client "${cli}" "${clients[@]}"
if [ $? -ne 0 ]; then
echo "${cli} is not a valid choice! Choose from ${clients[@]}";
exit 1
fi
echo "Storage Client: ${cli}"
else
echo "Storage Client: none"
fi
################################################################################
### Build! #####################################################################
################################################################################
# Continue if the image recipe is found
if [ -f "$recipe" ]; then
imagefile="${recipe}.simg"
echo "Creating $imagefile using $recipe..."
singularity build $imagefile $recipe
# If the image is successfully built, test it and upload (examples)
if [ -f "${imagefile}" ]; then
# Example testing using run (you could also use test command)
echo "Testing the image... Marco!"
singularity exec $imagefile echo "Polo!"
# Example sregistry commands to push to endpoints
if [ "${cli}" != "" ]; then
# If the uri isn't provided, he gets a robot name
if [ "${uri}" == "" ]; then
uri=$(python -c "from sregistry.logger.namer import RobotNamer; bot=RobotNamer(); print(bot.generate())")
fi
# If a tag is provided, add to uri
if [ "${tag}" != "" ]; then
uri="${uri}:${tag}"
fi
echo "Pushing ${uri} to ${cli}://"
echo "SREGISTRY_CLIENT=${cli} sregistry push --name ${uri} ${imagefile}"
SREGISTRY_CLIENT="${cli}" sregistry push --name "${uri}" "${imagefile}"
else
echo "Skipping upload. Image $imagefile is finished!"
fi
fi
else
echo "Singularity recipe ${recipe} not found!"
exit 1
fi