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#! /usr/bin/env bash
# COPYRIGHT NOTICE STARTS HERE
#
# Copyright 2018 © Samsung Electronics Co., Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# COPYRIGHT NOTICE ENDS HERE
# Scope of this packaging script is to generate tarfiles for offline installation
# Build of any additional artifacts is out of scope for this script
crash () {
local exit_code="$1"
local cause="$2"
echo "Packaging script finished prematuraly"
echo "Cause: $2"
exit "${exit_code}"
}
usage () {
echo "Usage:"
echo " ./$(basename $0) <project_name> <version> <packaging_target_dir> [--conf <file>]"
echo "Example: ./$(basename $0) myproject 1.0.1 /tmp/package --conf ~/myproject.conf"
echo "packaging_target_dir will be created if does not exist. All tars will be produced into it."
}
function create_tar {
local tar_dir="$1"
local tar_name="$2"
cd ${tar_dir}
touch ${tar_name} # Trick to avoid sporadic "tar: .: file changed as we read it" warning message
tar --exclude=${tar_name} -cf ../${tar_name} .
cd - &> /dev/null # Trick to avoid printing new dir on stdout
# Remove packaged folders
find ${tar_dir}/* -maxdepth 0 -type d -exec rm -rf '{}' \;
# Remove packaged files
find ${tar_dir}/* ! -name ${tar_name} -exec rm '{}' \;
echo "tar file ${tar_name} created in target dir"
}
function add_metadata {
local metafile="$1"
echo "Project name: ${PROJECT_NAME}" >> "${metafile}"
echo "Project version: ${PROJECT_VERSION}" >> "${metafile}"
echo "Package date: ${TIMESTAMP}" >> "${metafile}"
}
function add_additions {
local source="$1"
local target="$2"
if [ -d "${source}" ]; then
mkdir -p "${target}/$(basename $source)"
cp -r "${source}" "${target}"
echo "Adding directory ... $(basename $source)"
else
if [ -f "${source}" ]; then
cp "${source}" "${target}"
echo "Adding file ... $(basename $source)"
else
crash 4 "Invalid source specified for packaging: $1"
fi
fi
}
function build_sw_artifacts {
cd ../ansible/docker
./build_ansible_image.sh
if [ $? -ne 0 ]; then
crash 5 "Building of ansible runner image failed."
fi
cd -
}
function create_sw_package {
local pkg_root="${PACKAGING_TARGET_DIR}/sw"
# Create tar package
echo "[Creating software package]"
# Create directory structure of the sw package
mkdir -p "${pkg_root}"
cp -r ansible "${pkg_root}"
# Add additional files/dirs into package based on package.conf
for item in "${SW_PACKAGE_ADDONS[@]}";do
# all SW package addons are expected within ./ansible/application folder
add_additions "${item}" "${pkg_root}/ansible/application"
done
# Helm charts handling
if [ ! -z "${HELM_CHARTS_DIR}" ];
then
echo "Helm charts handling"
# Copy charts available for ansible playbook to use/move them to target server/dir
mkdir -p "${pkg_root}"/ansible/application/helm_charts
cp -r "${HELM_CHARTS_DIR}"/* "${pkg_root}"/ansible/application/helm_charts
fi
# Add metadata to the package
add_metadata "${pkg_root}"/package.info
# Create sw tar package
echo "Creating tar file ..."
PACKAGE_BASE_NAME="${SOFTWARE_PACKAGE_BASENAME}"
create_tar "${pkg_root}" ${PACKAGE_BASE_NAME}-${PROJECT_NAME}-${PROJECT_VERSION}-sw.tar
rm -rf "${pkg_root}"
}
function create_resource_package {
local pkg_root="${PACKAGING_TARGET_DIR}/resources"
# Create resource tar package
echo "[Creating resource package]"
# Create directory structure of the resource package
mkdir -p "${pkg_root}"
# Add artifacts into resource packagee based on package.conf config
for item in "${EXTERNAL_BINARIES_PACKAGE_ADDONS[@]}";do
if [ "$(basename $item)" == "resources" ]; then
echo "Note: Packaging all resources at once"
add_additions "${item}" "${PACKAGING_TARGET_DIR}"
else
add_additions "${item}" "${pkg_root}"
fi
done
# tar file with nexus_data is expected, we should find and untar it
# before resource.tar is created
for i in `ls -1 ${pkg_root} | grep tar`; do
tar tvf "${pkg_root}/${i}" | grep nexus_data &> /dev/null
if [ $? -eq 0 ]; then
echo "Debug: tar file with nexus blobs detected ${pkg_root}/${i}. Start unarchive ..."
tar xf "${pkg_root}/${i}" -C "${pkg_root}" &> /dev/null
echo "Debug: unarchive finished. Removing original file"
rm -f "${pkg_root}/${i}"
fi
done
echo "Creating tar file ..."
PACKAGE_BASE_NAME="${SOFTWARE_PACKAGE_BASENAME}"
create_tar "${pkg_root}" "${PACKAGE_BASE_NAME}-${PROJECT_NAME}-${PROJECT_VERSION}-resources.tar"
rm -rf "${pkg_root}"
}
function create_aux_package {
local pkg_root="${PACKAGING_TARGET_DIR}/aux"
# Create aux resource tar package
echo "Creating aux resource package"
# Create directory structure of the aux resource package
mkdir -p "${pkg_root}"
# Add artifacts into resource packagee based on package.conf config
for item in "${AUX_BINARIES_PACKAGE_ADDONS[@]}";do
add_additions "${item}" "${pkg_root}"
done
echo "Creating tar file ..."
PACKAGE_BASE_NAME="${SOFTWARE_PACKAGE_BASENAME}"
create_tar "${pkg_root}" "${PACKAGE_BASE_NAME}-${PROJECT_NAME}-${PROJECT_VERSION}-aux-resources.tar"
rm -rf "${pkg_root}"
}
#
# =================== Main ===================
#
PROJECT_NAME="$1"
PROJECT_VERSION="$2"
PACKAGING_TARGET_DIR="$3"
TIMESTAMP=$(date -u +%Y%m%dT%H%M%S)
SCRIPT_DIR=$(dirname "${0}")
LOCAL_PATH=$(readlink -f "$SCRIPT_DIR")
if [ "$#" -lt 3 ]; then
echo "Missing some mandatory parameter!"
usage
exit 1
fi
CONF_FILE=""
for arg in "$@"; do
shift
case "$arg" in
-c|--conf)
CONF_FILE="$1" ;;
*)
set -- "$@" "$arg"
esac
done
if [ -z ${CONF_FILE} ]; then
CONF_FILE=${LOCAL_PATH}/package.conf # Fall to default conf file
fi
if [ ! -f ${CONF_FILE} ]; then
crash 2 "Mandatory config file missing! Provide it with --conf option or ${LOCAL_PATH}/package.conf"
fi
source ${CONF_FILE}
pushd ${LOCAL_PATH}
# checking bash capability of parsing arrays
whotest[0]='test' || (crash 3 "Arrays not supported in this version of bash.")
# Prepare output directory for our packaging and create all tars
rm -rf ${PACKAGING_TARGET_DIR}
build_sw_artifacts
create_sw_package
create_resource_package
# This part will create aux package which consists of
# artifacts which can be added into offline nexus during runtime
if [ "${PREPARE_AUX_PACKAGE}" == "true" ]; then
create_aux_package
else
echo "AUX package won't be created"
fi
popd
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