#! /usr/bin/env bash

# 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.

# Start: Resolve Script Directory
# Ref: http://stackoverflow.com/questions/59895/
SOURCE="${BASH_SOURCE[0]}"
while [ -h "${SOURCE}" ]; do # resolve $SOURCE until the file is no longer a symlink
   DIR="$( cd -P "$( dirname "${SOURCE}" )" && pwd )"
   SOURCE="$(readlink "${SOURCE}")"
   [[ "${SOURCE}" != /* ]] && SOURCE="${DIR}/${SOURCE}" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
DIR="$( cd -P "$( dirname "${SOURCE}" )" && pwd )"
# Stop: Resolve Script Directory

# Source environment
. "${DIR}/stress-env.sh"

if [[ ! -f ${DIR}/readers ]]; then
    echo readers file is missing
    exit 1
fi

# Copy environment out
pscp -h "${DIR}/readers" "${DIR}/stress-env.sh" "${DIR}"

pssh -h "${DIR}/readers" "nohup ${DIR}/reader.sh >${DIR}/reader.out 2>${DIR}/reader.err < /dev/null &"