#!/bin/bash

# Retrieve arguments
ipv4=ifconfig | grep "inet addr:" | sed '1!d' | cut -d : -f 2 | cut -b -14
domain=$1
port=$2
sync_node=$3
sync_port=$4
salt=$5
pwd=$6
cpu=$(($7/100))
#cpu=`expr $7 / 100`
#cpu=calc{$7/100}

# Install dependencies: nodejs, npm
sudo apt-get -y -qq install nodejs npm nodejs-legacy
sudo npm install -g npm

# Install uCoin node and pm2 daemon manager
sudo npm install -g ucoin pm2

# Check port availability
sudo yunohost app checkport $port
if [[ ! $? -eq 0 ]]; then
  exit 1
fi

# Open port in firewall
sudo yunohost firewall allow TCP $port > /dev/null 2>&1

# Configure and sync uCoin node
ucoind config --noupnp --ipv4 $ipv4 --remote4 $ipv4 --remoteh $domain --port $port --remotep $port --salt $salt --passwd $pwd --cpu $cpu
ucoind sync $sync_node $sync_port

# Launch uCoin node with daemon pm2
pm2 start /usr/bin/ucoind -- start