#!/bin/bash

if test $# -ne 7; then
	echo "Usage: $0 client_type listen_port buffer_size frequency remote_ip remote_port remote_buffer_size" 1>&2
	exit 1
fi

source ./config

client_type=$1
listen_port=$2
buffer_size=$3
frequency=$4
remote_ip=$5
remote_port=$6
remote_buffer_size=$7

log_file_leader=$BASE_LOG_PATH/socket-signal-kill-leader.log
log_file_follower=$BASE_LOG_PATH/socket-signal-kill-follower.log

client_pid=0

run_client()
{
	if test "$client_type" == "leader"; then
		$PEER_EXEC_PATH -l -p $listen_port -b $buffer_size -f $frequency -e $remote_buffer_size $remote_ip $remote_port >> $log_file_leader 2>&1 &
		client_pid=$!
	else
		$PEER_EXEC_PATH -p $listen_port -b $buffer_size -f $frequency -e $remote_buffer_size $remote_ip $remote_port >> $log_file_follower 2>&1 &
		client_pid=$!
	fi
}

do_action_phase1()
{
	timeout="$1"
	if test "$client_type" == "leader"; then
		kill -KILL "$client_pid"
		sleep "$timeout"
		$PEER_EXEC_PATH -p $listen_port -b $buffer_size -f $frequency -e $remote_buffer_size $remote_ip $remote_port >> $log_file_leader 2>&1 &
	else
		sleep "$(($timeout+5))"
	fi
}

do_action_phase2()
{
	timeout="$1"
	if test "$client_type" == "leader"; then
		sleep "$(($timeout+5))"
	else
		kill -KILL "$client_pid"
		sleep "$timeout"
		$PEER_EXEC_PATH -p $listen_port -b $buffer_size -f $frequency -e $remote_buffer_size $remote_ip $remote_port >> $log_file_follower 2>&1 &
	fi
}

# clean log files
> $log_file_leader
> $log_file_follower

run_client

timeout=10
for i in {1..10}; do
	sleep 60
	do_action_phase1 $timeout
	# geometric growth
	timeout=$(($timeout * 2))
done

timeout=10
for i in {1..10}; do
	sleep 60
	do_action_phase2 $timeout
	# geometric growth
	timeout=$(($timeout * 2))
done