#!/usr/bin/env bash
set -e

if [ "$(whoami)" != "root" ]; then
  echo -e "This script has to be run as \033[1mroot\033[0m user"
  exit 3
fi

export LOG_FILE=/tmp/install.log

ufw allow 8333/tcp >> $LOG_FILE 2>&1

CONFIG_DIR=$HOME/.bitcoin
CONFIG=$CONFIG_DIR/bitcoin.conf
mkdir -p $CONFIG_DIR
PASS=$(openssl rand -hex 32)

cat > $CONFIG <<EOF
server=1
connections=40
rpcuser=lamassu
rpcpassword=$PASS
keypool=10000
prune=4000
daemon=0
EOF

pm2 start bitcoind >> $LOG_FILE 2>&1
pm2 save >> $LOG_FILE 2>&1

echo "Success."