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#!/usr/bin/env bash
# Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com>
# This file is part of the "math-server" project.
# For details, see https://github.com/egor-tensin/math-server.
# Distributed under the MIT License.
set -o errexit -o nounset -o pipefail
script_name="$( basename -- "${BASH_SOURCE[0]}" )"
readonly script_name
script_dir="$( dirname -- "${BASH_SOURCE[0]}" )"
script_dir="$( cd -- "$script_dir" && pwd )"
readonly script_dir
install_dir="$HOME/install"
readonly server_path='bin/math-server'
readonly client_path='bin/math-client'
readonly stress_test_path="$script_dir/stress_test.py"
readonly server_port=16666
server_pid=
dump() {
local msg
for msg; do
echo "$script_name: $msg"
done
}
kill_server() {
dump "Killing the server with PID $server_pid..."
kill "$server_pid"
dump "Waiting for the server to terminate..."
wait "$server_pid"
dump "Done"
}
run_server() {
dump "Running the server..."
"$install_dir/$server_path" --port "$server_port" &
server_pid="$!"
dump "Its PID is $server_pid"
trap kill_server EXIT
}
run_stress_test() {
dump "Running stress_test.py..."
"$stress_test_path" \
--client "$install_dir/$client_path" \
--port "$server_port" \
--processes 4 \
--expressions 1000
}
script_usage() {
echo "usage: $script_name [INSTALL_DIR]"
}
parse_args() {
if [ "$#" -gt 1 ]; then
script_usage >&2
return 1
fi
if [ "$#" -gt 0 ]; then
install_dir="$1"
fi
}
main() {
parse_args "$@"
run_server
run_stress_test
}
main "$@"
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