policy-management/src/main/server-gen/bin/create-secured-topic

#!/usr/bin/env sh

###
# ============LICENSE_START=======================================================
# policy-management
# ================================================================================
# Copyright (C) 2017-2021 AT&T Intellectual Property. All rights reserved.
# ================================================================================
# 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.
# ============LICENSE_END=========================================================
###

function usage() {
    echo -n "Usage: $(basename $0) "
    echo -n "[(-d|--debug)] "
    echo -n "(-h|--host) <bus-host> "
    echo -n "[(-p|--port) <bus-port>] "
    echo -n "(-k|--key) <api-key> "
    echo -n "(-s|--secret) <api-secret> "
    echo -n "[(-P|--partition) <partition-count>] "
    echo -n "[(-R|--replication) <replication-count>] "
    echo "(-t|--topic) <topic> "
    echo ""
}

BUS_PORT=3904
PARTITION_COUNT=1
REPLICATION_COUNT=1

# command line options parsing
until [ -z "$1" ]; do
    case $1 in
        -d|--debug)     set -x
                ;;
        -h|--host)      shift
                BUS_HOST=$1
                ;;
        -p|--port)      shift
                BUS_PORT=$1
                ;;
        -k|--key)       shift
                API_KEY=$1
                ;;
        -s|--secret)    shift
                API_SECRET=$1
                ;;
        -t|--topic)     shift
                TOPIC=$1
                ;;
        -P|--partition-count)     shift
                PARTITION_COUNT=$1
                ;;
        -R|--replication-count) shift
                REPLICATION_COUNT=$1
                ;;
        *)      usage
                exit 1
                ;;
    esac
    shift
done

if [ -z "${BUS_HOST}" ]; then
    echo "An UEB/DMAAP server must be provided."
    echo
    usage
    exit 1
fi

if [ -z "${API_KEY}" ]; then
    echo "The API Key must be provided."
    usage
    exit 2
fi

if [ -z "${API_SECRET}" ]; then
    echo "The API Secret must be provided."
    usage
    exit 3
fi

if [ -z "${TOPIC}" ]; then
    echo "The Topic Name must be provided."
    usage
    exit 3
fi

if [ -z "${PARTITION_COUNT}" ]; then
    echo "The Partition Count must be provided."
    usage
    exit 4
fi

if [ -z "${REPLICATION_COUNT}" ]; then
    echo "The Replication Count must be provided."
    usage
    exit 5
fi

REQUEST_API_KEY_BODY=$(< <(cat <<EOF
{
    "topicName": "${TOPIC}",
    "topicDescription": "Generated by PDP-D $(hostname -f)",
    "partitionCount": ${PARTITION_COUNT},
    "replicationCount": ${REPLICATION_COUNT}
}
EOF
))

DATE=$(date)
DATE_HASH=$(echo -n "${DATE}" | openssl sha1 -hmac "${API_SECRET}" -binary | openssl base64)

unset http_proxy
curl --silent -X POST \
    --header "Accept:" \
    --header "X-CambriaDate: ${DATE}" \
    --header "X-CambriaAuth: ${API_KEY}:${DATE_HASH}" \
    --header "Content-Type: application/json" \
    --data "${REQUEST_API_KEY_BODY}" \
    http://${BUS_HOST}:${BUS_PORT}/topics/create