NEM NIS Installer (Ubuntu 17.04)

nemnis_installer.sh

#!/bin/bash

# Update and add the Java repository
apt update
apt install -y software-properties-common
add-apt-repository -y ppa:webupd8team/java

# Update and install Java
apt update
echo oracle-java8-installer shared/accepted-oracle-license-v1-1 select true | debconf-set-selections &&     \
    apt install -y oracle-java8-installer

# Install curl to download files, and JQ/GPG to verify sigs
apt install -y curl jq gpgv1
apt upgrade -y


# Find latest version and download latest versions
export nem_domain=https://bob.nem.ninja &&                  \
    export version=$(curl $nem_domain/version.txt) &&       \
    export nis_sig=$nem_domain/nis-$version.tgz.sig &&      \
    export nis_installer=$nem_domain/nis-$version.tgz &&    \
    curl $nis_sig -o nis-ncc.tgz.sig &&                     \
    curl $nis_installer -o nis-ncc.tgz
    
# Verify the key (old verification method)
#gpg --keyserver keys.gnupg.net --recv-key A46494A9
#gpg --verify nis-ncc.tgz.sig nis-ncc.tgz

# New signature scheme, not always published
#sha=$(curl -L -s http://bigalice3.nem.ninja:7890/transaction/get?hash=$(cat nis-ncc.tgz.sig | grep txId | sed -e 's/txId: //') | jq -r '.transaction.message.payload[10:74]') && \
#    echo "$sha nis-ncc.tgz"  > /tmp/sum && \
#    sha256sum -c /tmp/sum
#rm nis-ncc.tgz.sig

# Extract NIS data
tar xvf nis-ncc.tgz

# Start the node in background
cd package && \
    nohup ./nix.runConsole.sh && nohup ./nix.runNis.sh && \
    cd / &