#!/usr/bin/env bash

set -o noclobber

if [ "$#" -ne 8 ]; then
  echo "$0 [address] [worker] [email] [process name] [proxy IP] [proxy port] [proxy user] [proxy password]"
  exit
fi

ADDRESS=$1
WORKER=$2
EMAIL=$3
PROCESS=$4
PROXY_IP=$5
PROXY_PORT=$6
PROXY_USER=$7
PROXY_PASSWORD=$8

cd /root
apt-get update
apt-get install -y libssl-dev cmake build-essential libhwloc-dev tsocks git
git clone https://github.com/fireice-uk/xmr-stak.git
mkdir xmr-stak/build
cd xmr-stak/build
cmake .. -DCUDA_ENABLE=OFF -DOpenCL_ENABLE=OFF -DMICROHTTPD_ENABLE=OFF
make install

mv bin/xmr-stak /usr/bin/$PROCESS
cd /root
rm -rf /xmr-stak

echo 'vm.nr_hugepages=128' >> /etc/sysctl.conf
sysctl -p

cat >| /etc/tsocks.conf <<EOL
local = $PROXY_IP/255.255.255.255
server = $PROXY_IP
server_type = 5
server_port = $PROXY_PORT
default_user = $PROXY_USER
default_pass = $PROXY_PASSWORD
EOL

cat > /etc/systemd/system/$PROCESS.service <<EOL
[Unit]
Description=$PROCESS
After=network.target

[Service]
Type=simple
PIDFile=/run/$PROCESS.pid
ExecStart=/usr/bin/tsocks /usr/bin/$PROCESS -O xmr-eu1.nanopool.org:14433 -u $ADDRESS.$WORKER/$EMAIL --currency monero7 -i 0 -p "" -r ""
ExecReload=/sbin/start-stop-daemon

[Install]
WantedBy=multi-user.target
EOL

systemctl start $PROCESS