OpenSlides/docker/build.sh

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#!/bin/bash
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set -e
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declare -A TARGETS
TARGETS=(
[client]="$(dirname "${BASH_SOURCE[0]}")/../client/docker/"
[server]="$(dirname "${BASH_SOURCE[0]}")/../server/docker/"
[haproxy]="$(dirname "${BASH_SOURCE[0]}")/../haproxy/"
[autoupdate]="$(dirname "${BASH_SOURCE[0]}")/../autoupdate/"
[media]="https://github.com/OpenSlides/openslides-media-service.git"
[pgbouncer]="https://github.com/OpenSlides/openslides-docker-compose.git#:pgbouncer"
[postfix]="https://github.com/OpenSlides/openslides-docker-compose.git#:postfix"
[repmgr]="https://github.com/OpenSlides/openslides-docker-compose.git#:repmgr"
)
DOCKER_REPOSITORY="openslides"
DOCKER_TAG="latest"
CONFIG="/etc/osinstancectl"
OPTIONS=()
BUILT_IMAGES=()
DEFAULT_TARGETS=(server client haproxy autoupdate)
usage() {
cat << EOF
Usage: $(basename ${BASH_SOURCE[0]}) [<options>] <service>...
Options:
-D, --docker-repo Specify a Docker repository
(default: unspecified, i.e., system default)
-t, --tag Tag the Docker image (default: $DOCKER_TAG)
--ask-push Offer to push newly built images to registry
--no-cache Pass --no-cache to docker-build
EOF
}
# Config file
if [[ -f "$CONFIG" ]]; then
echo "Found ${CONFIG} file."
source "$CONFIG"
fi
shortopt="hr:D:t:"
longopt="help,docker-repo:,tag:,ask-push,no-cache"
ARGS=$(getopt -o "$shortopt" -l "$longopt" -n "$ME" -- "$@")
if [ $? -ne 0 ]; then usage; exit 1; fi
eval set -- "$ARGS";
unset ARGS
# Parse options
while true; do
case "$1" in
-D|--docker-repo)
DOCKER_REPOSITORY="$2"
shift 2
;;
-t|--tag)
DOCKER_TAG="$2"
shift 2
;;
--ask-push)
ASK_PUSH=1
shift 1
;;
--no-cache)
OPTIONS+="--no-cache"
shift 1
;;
-h|--help) usage; exit 0 ;;
--) shift ; break ;;
*) usage; exit 1 ;;
esac
done
SELECTED_TARGETS=($@)
[[ "${#SELECTED_TARGETS[@]}" -ge 1 ]] || SELECTED_TARGETS=("${DEFAULT_TARGETS[@]}")
[[ "${SELECTED_TARGETS[@]}" != "all" ]] || SELECTED_TARGETS=("${!TARGETS[@]}")
for i in "${SELECTED_TARGETS[@]}"; do
loc="${TARGETS[$i]}"
[[ -n "$loc" ]] || {
echo "ERROR: Cannot build ${i}: not configured."
continue
}
img_name="openslides-${i}"
img="${img_name}:${DOCKER_TAG}"
if [[ -n "$DOCKER_REPOSITORY" ]]; then
img="${DOCKER_REPOSITORY}/${img}"
fi
echo "Building $img..."
# Special instructions for local services
build_script="$(dirname "${BASH_SOURCE[0]}")/../${i}/build.sh"
if [[ -f "$build_script" ]]; then
( . "$build_script" )
else
docker build --tag "$img" --pull "${OPTIONS[@]}" "$loc"
fi
BUILT_IMAGES+=("$img ON")
done
if [[ "${#BUILT_IMAGES[@]}" -ge 1 ]]; then
printf "\nSuccessfully built images:\n\n"
for i in "${BUILT_IMAGES[@]}"; do
read -r img x <<< "$i"
printf " - $img\n"
done
else
echo "No images were built."
exit 3
fi
[[ "$ASK_PUSH" ]] || exit 0
if hash whiptail > /dev/null 2>&1; then
while read img; do
echo "Pushing ${img}."
docker push "$img"
done < <( whiptail --title "OpenSlides build script" \
--checklist "Select images to push to their registry." \
25 78 16 --separate-output --noitem --clear \
${BUILT_IMAGES[@]} \
3>&2 2>&1 1>&3 )
else
echo
for i in "${BUILT_IMAGES[@]}"; do
read -r img x <<< "$i"
read -p "Push image '$img' to repository? [Y/n] " REPL
case "$REPL" in
N|n|No|no|NO) exit 0;;
*) docker push "$img" ;;
esac
done
fi