#!/bin/sh
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.

set -e

echo "[Entrypoint] Apache SkyWalking Data Generator Docker Image"

EXT_LIB_DIR=/skywalking/ext-libs
EXT_CONFIG_DIR=/skywalking/ext-config

# Override default application.yml with application.yml in the data generator module

cp -vfRL tools/data-generator/config/application.yml config/

# Override configuration files
if [ "$(ls -A $EXT_CONFIG_DIR)" ]; then
  cp -vfRL ${EXT_CONFIG_DIR}/* config/
fi

CLASSPATH="config:$CLASSPATH"
for i in oap-libs/*.jar
do
    CLASSPATH="$i:$CLASSPATH"
done
for i in "${EXT_LIB_DIR}"/*.jar
do
    CLASSPATH="$i:$CLASSPATH"
done

set -ex

exec java ${JAVA_OPTS} -classpath ${CLASSPATH} org.apache.skywalking.starter.DataGeneratorStartUp "$@"