iopsys-feed/bbfdm/bbfdm.sh
2024-04-16 11:47:30 +05:30

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#!/bin/bash
BBFDM_BASE_DM_PATH="usr/share/bbfdm"
BBFDM_INPUT_PATH="etc/bbfdm/micro_services"
INPUT_TEMPLATE='{"daemon":{"service_name":"template","config":{"loglevel":"1"}}}'
MICRO_SERVICE=0
PLUGIN=0
DEST=""
TOOLS=""
SRC=""
while getopts ":t:mp" opt; do
case ${opt} in
t)
TOOLS="${OPTARG}"
;;
m)
MICRO_SERVICE=1
;;
p)
PLUGIN=1
;;
?)
echo "Invalid option: ${OPTARG}"
exit 1
;;
esac
done
shift $((OPTIND-1))
SRC="${1}"
shift
DEST="${1}"
shift
DATA="${1}"
install_bin() {
if ! install -m0755 ${1} ${2}; then
echo "Failed to install bin ${1} => ${2}"
exit 1
fi
}
install_dir() {
if ! install -d -m0755 ${1}; then
echo "Failed to create directory ${1}"
exit 1
fi
}
install_data() {
if ! install -m0644 ${1} ${2}; then
echo "Failed to install ${1} => ${2}"
exit 1
fi
}
# Installing datamodel
bbfdm_install_dm()
{
local src dest priority minfile
src="$1"
dest="$2"
priority="${3}"
minfile=""
if [ -z ${src} ] || [ -z "${dest}" ] || [ -z "${TOOLS}" ]; then
echo "Invalid input option for install dm $@"
exit 1
fi
if [ "${src##*.}" = "json" ]; then
echo "Compacting BBFDM JSON file"
minfile=$(mktemp)
jq -c 'del(..|.description?)' ${src} > ${minfile}
src=${minfile}
if dpkg -s python3-jsonschema >/dev/null 2>&1; then
echo "Verifying bbfdm Datamodel JSON file"
if ! ${TOOLS}/validate_json_plugin.py ${src}; then
echo "Validation of the plugin failed ${src}"
exit 1
fi
else
echo "## Install python3-jsonschema to verify datamodel plugins"
fi
fi
if [ -n "${priority}" ]; then
install_bin ${src} ${dest}/${priority}_$(basename ${src})
else
install_bin ${src} ${dest}
fi
if [ -f "${minfile}" ]; then
rm ${minfile}
fi
}
bbfdm_generate_input()
{
local dest ser
dest_dir=${1}
ser=${2}
dest=${dest_dir}/${ser}.json
echo ${INPUT_TEMPLATE} | jq --arg service "$ser" '.daemon.service_name = $service' > ${dest}
chmod 466 ${dest}
}
if [ -z "$SRC" ] || [ -z "${DEST}" ] ; then
echo "# BBFDM Null value in src[${SRC}], dest[${DEST}]"
exit 1
fi
if [ "${MICRO_SERVICE}" -eq "1" ]; then
if [ -z "${DATA}" ]; then
echo "# service_name[${DATA}] not provided"
exit 1
fi
if [ "${PLUGIN}" -ne "1" ]; then
extn="$(basename ${SRC})"
install_dir ${DEST}/${BBFDM_BASE_DM_PATH}/micro_services
bbfdm_install_dm ${SRC} ${DEST}/${BBFDM_BASE_DM_PATH}/micro_services/${DATA}.${extn##*.}
# main micro-service datamodel plugin, create an input file as well
install_dir ${DEST}/${BBFDM_INPUT_PATH}
bbfdm_generate_input ${DEST}/${BBFDM_INPUT_PATH}/ ${DATA}
else
install_dir ${DEST}/${BBFDM_BASE_DM_PATH}/micro_services/${DATA}
bbfdm_install_dm ${SRC} ${DEST}/${BBFDM_BASE_DM_PATH}/micro_services/${DATA}/$(basename ${SRC})
fi
else
if [ "${PLUGIN}" -eq "1" ]; then
install_dir ${DEST}/${BBFDM_BASE_DM_PATH}/plugins
bbfdm_install_dm ${SRC} ${DEST}/${BBFDM_BASE_DM_PATH}/plugins/ ${DATA}
fi
fi