From 1d9f7cdba0307d3c8233f7c5b2d8f74ee7336f96 Mon Sep 17 00:00:00 2001
From: Chalith Desaman <desaman.chalith@gmail.com>
Date: Wed, 20 Dec 2023 12:03:56 +0530
Subject: [PATCH] Remove older files (#324)

---
 CMakeLists.txt                                |    3 +-
 .../{licence.txt => beta-licence.txt}         |    0
 installer/sashimono-install.sh                |    4 +-
 installer/setup-old.sh                        | 1447 -----------------
 4 files changed, 4 insertions(+), 1450 deletions(-)
 rename dependencies/{licence.txt => beta-licence.txt} (100%)
 delete mode 100644 installer/setup-old.sh

diff --git a/CMakeLists.txt b/CMakeLists.txt
index dbbd089..3c38a52 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -79,7 +79,8 @@ add_custom_target(installer
   COMMAND mkdir -p ./build/installer
   COMMAND bash -c "cp -r ./build/{sagent,sashi,hpfs,user-install.sh,user-uninstall.sh,contract_template} ./build/installer/"
   COMMAND bash -c "cp -r ./installer/{docker-install.sh,docker-registry-install.sh,docker-registry-uninstall.sh,prereq.sh,sashimono-install.sh,sashimono-uninstall.sh} ./build/installer/"
-  COMMAND bash -c "cp -r ./dependencies/{user-cgcreate.sh,libblake3.so,licence.txt} ./build/installer/"
+  COMMAND bash -c "cp -r ./dependencies/{user-cgcreate.sh,libblake3.so} ./build/installer/"
+  COMMAND bash -c "cp -r ./evernode-license.pdf ./build/installer/"
   COMMAND bash -c "cp -r ./mb-xrpl/dist ./build/installer/mb-xrpl"
   COMMAND tar cfz ./build/installer.tar.gz --directory=./build/ installer
   COMMAND rm -r ./build/installer
diff --git a/dependencies/licence.txt b/dependencies/beta-licence.txt
similarity index 100%
rename from dependencies/licence.txt
rename to dependencies/beta-licence.txt
diff --git a/installer/sashimono-install.sh b/installer/sashimono-install.sh
index 9a2dcfc..f07b944 100755
--- a/installer/sashimono-install.sh
+++ b/installer/sashimono-install.sh
@@ -178,8 +178,8 @@ chmod +x $SASHIMONO_BIN/sashimono-uninstall.sh
 # Backup the ssl cert files if exists
 tmp=$(mktemp -d)
 [ "$UPGRADE" != "0" ] && cp $SASHIMONO_DATA/contract_template/cfg/{tlskey.pem,tlscert.pem} "$tmp"/
-rm -r "$SASHIMONO_DATA"/{contract_template,licence.txt} >/dev/null 2>&1
-cp -r "$script_dir"/{contract_template,licence.txt} $SASHIMONO_DATA
+rm -r "$SASHIMONO_DATA"/{contract_template,evernode-license.pdf} >/dev/null 2>&1
+cp -r "$script_dir"/{contract_template,evernode-license.pdf} $SASHIMONO_DATA
 [ "$UPGRADE" != "0" ] && cp "$tmp"/{tlskey.pem,tlscert.pem} $SASHIMONO_DATA/contract_template/cfg/
 rm -r "$tmp"
 
diff --git a/installer/setup-old.sh b/installer/setup-old.sh
deleted file mode 100644
index 5e5aa33..0000000
--- a/installer/setup-old.sh
+++ /dev/null
@@ -1,1447 +0,0 @@
-#!/bin/bash
-# Evernode host setup tool to manage Sashimono installation and host registration.
-# This script is also used as the 'evernode' cli alias after the installation.
-# usage: ./setup.sh install
-
-# surrounding braces  are needed make the whole script to be buffered on client before execution.
-{
-
-# set the LANG environment variable to a universal encoding
-export LANG=C.UTF-8
-
-evernode="Evernode"
-maxmind_creds="687058:FtcQjM0emHFMEfgI"
-cgrulesengd_default="cgrulesengd"
-alloc_ratio=80
-ramKB_per_instance=524288
-instances_per_core=3
-max_non_ipv6_instances=5
-max_ipv6_prefix_len=112
-evernode_alias=/usr/bin/evernode
-log_dir=/tmp/evernode-beta
-cloud_storage="https://stevernode.blob.core.windows.net/evernode-dev-v3-a86733dc-c0fc-4b1f-97cf-2071ae9c5bee"
-setup_script_url="$cloud_storage/setup.sh"
-installer_url="$cloud_storage/installer.tar.gz"
-licence_url="$cloud_storage/licence.txt"
-nodejs_url="$cloud_storage/node"
-jshelper_url="$cloud_storage/setup-jshelper.tar.gz"
-installer_version_timestamp_file="installer.version.timestamp"
-setup_version_timestamp_file="setup.version.timestamp"
-default_rippled_server="wss://hooks-testnet-v3.xrpl-labs.com"
-setup_helper_dir="/tmp/evernode-setup-helpers"
-nodejs_util_bin="$setup_helper_dir/node"
-jshelper_bin="$setup_helper_dir/jshelper/index.js"
-
-# export vars used by Sashimono installer.
-export USER_BIN=/usr/bin
-export SASHIMONO_BIN=/usr/bin/sashimono
-export MB_XRPL_BIN=$SASHIMONO_BIN/mb-xrpl
-export DOCKER_BIN=$SASHIMONO_BIN/dockerbin
-export SASHIMONO_DATA=/etc/sashimono
-export MB_XRPL_DATA=$SASHIMONO_DATA/mb-xrpl
-export SASHIMONO_SERVICE="sashimono-agent"
-export CGCREATE_SERVICE="sashimono-cgcreate"
-export MB_XRPL_SERVICE="sashimono-mb-xrpl"
-export SASHIADMIN_GROUP="sashiadmin"
-export SASHIUSER_GROUP="sashiuser"
-export SASHIUSER_PREFIX="sashi"
-export MB_XRPL_USER="sashimbxrpl"
-export CG_SUFFIX="-cg"
-export EVERNODE_AUTO_UPDATE_SERVICE="evernode-auto-update"
-
-# TODO: Verify if the correct Governor address is present in the DEV/BETA envs.
-export EVERNODE_GOVERNOR_ADDRESS="raVhw4Q8FQr296jdaDLDfZ4JDhh7tFG7SF"
-export MIN_EVR_BALANCE=5120
-
-# Private docker registry (not used for now)
-export DOCKER_REGISTRY_USER="sashidockerreg"
-export DOCKER_REGISTRY_PORT=0
-
-# We execute some commands as unprivileged user for better security.
-# (we execute as the user who launched this script as sudo)
-noroot_user=${SUDO_USER:-$(whoami)}
-
-# Helper to print multi line text.
-# (When passed as a parameter, bash auto strips spaces and indentation which is what we want)
-function echomult() {
-    echo -e $1
-}
-
-function confirm() {
-    echo -en $1" [Y/n] "
-    local yn=""
-    read yn </dev/tty
-
-    # Default choice is 'y'
-    [ -z $yn ] && yn="y"
-    while ! [[ $yn =~ ^[Yy|Nn]$ ]]; do
-        read -p "'y' or 'n' expected: " yn </dev/tty
-    done
-
-    echo "" # Insert new line after answering.
-    [[ $yn =~ ^[Yy]$ ]] && return 0 || return 1  # 0 means success.
-}
-
-# Configuring the sashimono service is the last stage of the installation.
-# Removing the sashimono service is the first stage of ununstallation.
-# So if the service exists, Previous sashimono installation has been complete.
-# Creating bin dir is the first stage of installation.
-# Removing bin dir is the last stage of uninstalltion.
-# So if the service does not exists but the bin dir exists, Previous installation or uninstalltion is failed partially.
-installed=false
-[ -f /etc/systemd/system/$SASHIMONO_SERVICE.service ] && [ -d $SASHIMONO_BIN ] && installed=true
-
-if $installed ; then
-    [ "$1" == "install" ] \
-        && echo "$evernode is already installed on your host. Use the 'evernode' command to manage your host." \
-        && exit 1
-
-    [ "$1" != "uninstall" ] && [ "$1" != "status" ] && [ "$1" != "list" ] && [ "$1" != "update" ] && [ "$1" != "log" ] && [ "$1" != "applyssl" ] && [ "$1" != "transfer" ] && [ "$1" != "config" ] &&  [ "$1" != "delete" ] &&  [ "$1" != "governance" ] \
-        && echomult "$evernode host management tool
-                \nYour host is registered on $evernode.
-                \nSupported commands:
-                \nstatus - View $evernode registration info
-                \nlist - View contract instances running on this system
-                \nlog - Generate evernode log file.
-                \napplyssl - Apply new SSL certificates for contracts.
-                \nconfig - View and update host configuration.
-                \nupdate - Check and install $evernode software updates
-                \ntransfer - Initiate an $evernode transfer for your machine
-                \ndelete - Remove an instance from the system and recreate the lease
-                \nuninstall - Uninstall and deregister from $evernode
-                \ngovernance - Governance candidate management" \
-        && exit 1
-elif [ -d $SASHIMONO_BIN ] ; then
-    [ "$1" != "install" ] && [ "$1" != "uninstall" ] \
-        && echomult "$evernode host management tool
-                \nYour system has a previous failed partial $evernode installation.
-                \nYou can repair previous $evernode installation by installing again.
-                \nSupported commands:
-                \nuninstall - Uninstall previous $evernode installation" \
-        && exit 1
-
-    # If partially installed and interactive mode, Allow user to repair.
-    [ "$2" != "-q" ]  && [ "$1" == "install" ] \
-        && ! confirm "$evernode host management tool
-                \nYour system has a previous failed partial $evernode installation.
-                \nYou can run:
-                \nuninstall - Uninstall previous $evernode installation.
-                \n\nDo you want to repair previous $evernode installation?" \
-        && exit 1
-else
-    [ "$1" != "install" ] && [ "$1" != "transfer" ] \
-        && echomult "$evernode host management tool
-                \nYour system is not registered on $evernode.
-                \nSupported commands:
-                \ninstall - Install Sashimono and register on $evernode
-                \ntransfer - Initiate an $evernode transfer for your machine"\
-        && exit 1
-fi
-mode=$1
-
-if [ "$mode" == "install" ] || [ "$mode" == "uninstall" ] || [ "$mode" == "update" ] || [ "$mode" == "log" ] || [ "$mode" == "transfer" ] ; then
-    [ -n "$2" ] && [ "$2" != "-q" ] && [ "$2" != "-i" ] && echo "Second arg must be -q (Quiet) or -i (Interactive)" && exit 1
-    [ "$2" == "-q" ] && interactive=false || interactive=true
-    [ "$mode" == "transfer" ] && transfer=true || transfer=false
-    (! $transfer || $installed) && [ "$EUID" -ne 0 ] && echo "Please run with root privileges (sudo)." && exit 1
-fi
-
-# Change the relevant setup helper path based on Evernode installation condition and the command mode.
-if $installed && [ "$mode" != "update" ] ; then
-    setup_helper_dir="$SASHIMONO_BIN/evernode-setup-helpers"
-    nodejs_util_bin="$setup_helper_dir/node"
-    jshelper_bin="$setup_helper_dir/jshelper/index.js"
-fi
-
-# Format the given KB number into GB units.
-function GB() {
-    echo "$(bc <<<"scale=2; $1 / 1000000") GB"
-}
-
-function check_prereq() {
-    # Check if node js installed.
-    if command -v node &>/dev/null; then
-        version=$(node -v | cut -d '.' -f1)
-        version=${version:1}
-        if [[ $version -lt 16 ]]; then
-            echo "$evernode requires NodeJs 16.x or later. You system has NodeJs $version installed. Either remove the NodeJs installation or upgrade to NodeJs 16.x."
-            exit 1
-        fi
-    fi
-
-    # Check bc command is installed.
-    if ! command -v bc &>/dev/null; then
-        echo "bc command not found. Installing.."
-        apt-get -y install bc >/dev/null
-    fi
-
-    # Check host command is installed.
-    if ! command -v host &> /dev/null; then
-        echo "host command not found. Installing.."
-        apt-get -y install bind9-host >/dev/null
-    fi
-}
-
-function check_sys_req() {
-
-    # Assign sys resource info to global vars since these will also be used for instance allocation later.
-    ramKB=$(free | grep Mem | awk '{print $2}')
-    swapKB=$(free | grep -i Swap | awk '{print $2}')
-    diskKB=$(df | grep -w /home | head -1 | awk '{print $4}')
-    [ -z "$diskKB" ] && diskKB=$(df | grep -w / | head -1 | awk '{print $4}')
-
-    [ "$SKIP_SYSREQ" == "1" ] && echo "System requirements check skipped." && return 0
-
-    local proc1=$(ps --no-headers -o comm 1)
-    if [ "$proc1" != "systemd" ]; then
-        echo "$evernode host installation requires systemd. Your system does not have systemd running. Aborting."
-        exit 1
-    fi
-
-    local os=$(grep -ioP '^ID=\K.+' /etc/os-release)
-    local osversion=$(grep -ioP '^VERSION_ID=\K.+' /etc/os-release)
-
-    local errors=""
-    ([ "$os" != "ubuntu" ] || [ "$osversion" != '"20.04"' ]) && errors=" OS: $os $osversion (required: Ubuntu 20.04)\n"
-    [ $ramKB -lt 2000000 ] && errors="$errors RAM: $(GB $ramKB) (required: 2 GB RAM)\n"
-    [ $swapKB -lt 2000000 ] && errors="$errors Swap: $(GB $swapKB) (required: 2 GB Swap)\n"
-    [ $diskKB -lt 4000000 ] && errors="$errors Disk space (/home): $(GB $diskKB) (required: 4 GB)\n"
-
-    if [ -z "$errors" ]; then
-        echo "System check complete. Your system is capable of becoming an $evernode host."
-    else
-        echomult "Your system does not meet following $evernode system requirements:\n $errors"
-        echomult "$evernode host registration requires Ubuntu 20.04 with minimum 2 GB RAM,
-            2 GB Swap and 4 GB free disk space for /home. Aborting setup."
-        exit 1
-    fi
-}
-
-function init_setup_helpers() {
-
-    echo "Downloading setup support files..."
-
-    local jshelper_dir=$(dirname $jshelper_bin)
-    rm -r $jshelper_dir >/dev/null 2>&1
-    sudo -u $noroot_user mkdir -p $jshelper_dir
-
-    [ ! -f "$nodejs_util_bin" ] && sudo -u $noroot_user curl $nodejs_url --output $nodejs_util_bin
-    [ ! -f "$nodejs_util_bin" ] && echo "Could not download nodejs for setup checks." && exit 1
-    chmod +x $nodejs_util_bin
-
-    if [ ! -f "$jshelper_bin" ]; then
-        pushd $jshelper_dir >/dev/null 2>&1
-        sudo -u $noroot_user curl $jshelper_url --output jshelper.tar.gz
-        sudo -u $noroot_user tar zxf jshelper.tar.gz --strip-components=1
-        rm jshelper.tar.gz
-        popd >/dev/null 2>&1
-    fi
-    [ ! -f "$jshelper_bin" ] && echo "Could not download helper tool for setup checks." && exit 1
-    echo -e "Done.\n"
-}
-
-function exec_jshelper() {
-
-    # Create fifo file to read response data from the helper script.
-    local resp_file=$setup_helper_dir/helper_fifo
-    [ -p $resp_file ] || sudo -u $noroot_user mkfifo $resp_file
-
-    # Execute js helper asynchronously while collecting response to fifo file.
-    sudo -u $noroot_user RESPFILE=$resp_file $nodejs_util_bin $jshelper_bin "$@" >/dev/null 2>&1 &
-    local pid=$!
-    local result=$(cat $resp_file) && [ "$result" != "-" ] && echo $result
-    
-    # Wait for js helper to exit and reflect the error exit code in this function return.
-    wait $pid && [ $? -eq 0 ] && rm $resp_file && return 0
-    rm $resp_file && return 1
-}
-
-function resolve_filepath() {
-    # name reference the variable name provided as first argument.
-    local -n filepath=$1
-    local option=$2
-    local prompt="${*:3} "
-
-    while [ -z "$filepath" ]; do
-        read -p "$prompt" filepath </dev/tty
-
-        # if optional accept empty path as "-"
-        [ "$option" == "o" ] && [ -z "$filepath" ] && filepath="-"
-        
-        # Check for valid path.
-        ([ "$option" == "r" ] || ([ "$option" == "o" ] && [ "$filepath" != "-" ])) \
-            && [ ! -f "$filepath" ] && echo "Invalid file path" && filepath=""
-    done
-}
-
-function set_domain_certs() {
-    if confirm "\n$evernode can automatically setup free SSL certificates and renewals for '$inetaddr'
-            using Let's Encrypt (https://letsencrypt.org/).
-            \nDo you want to setup Let's Encrypt automatic SSL (recommended)?" && \
-        confirm "Do you agree to have Let's Encrypt send SSL certificate notifications to your email '$email_address' (required)?" && \
-        confirm "Do you agree with Let's Encrypt Terms of Service at https://letsencrypt.org/documents/LE-SA-v1.3-September-21-2022.pdf ?" ; then
-            
-        tls_key_file="letsencrypt"
-        tls_cert_file="letsencrypt"
-        tls_cabundle_file="letsencrypt"
-    else
-
-        echomult "You have opted out of automatic SSL setup. You need to have obtained SSL certificate files for '$inetaddr'
-            from a trusted authority. Please specify the certificate files you have obtained below.\n"
-
-        resolve_filepath tls_key_file r "Please specify location of the private key (usually ends with .key):"
-        resolve_filepath tls_cert_file r "Please specify location of the certificate (usually ends with .crt):"
-        resolve_filepath tls_cabundle_file o "Please specify location of ca bundle (usually ends with .ca-bundle [Optional]):"
-    fi
-    return 0
-}
-
-function validate_inet_addr_domain() {
-    host $inetaddr >/dev/null 2>&1 && return 0
-    inetaddr="" && return 1
-}
-
-function validate_inet_addr() {
-    # inert address cannot be empty and cannot contain spaces.
-    [ -z "$inetaddr" ] || [[ $inetaddr = *" "* ]] && inetaddr="" && return 1
-
-    # Attempt to resolve ip (in case inetaddr is a DNS address)
-    # This will resolve correctly if inetaddr is a valid ip or dns address.
-
-    local resolved_ips=$(getent hosts $inetaddr | wc -l)
-
-    # Check if there is more than one IP address
-    if [ $resolved_ips -eq 1 ]; then
-        return 0
-    elif [ $resolved_ips -gt 1 ]; then
-        echo "Your domain ($inetaddr) must point to a single IP address."
-    fi
-
-    # If invalid, reset inetaddr and return with non-zero code.
-    inetaddr="" && return 1
-
-}
-
-function validate_positive_decimal() {
-    ! [[ $1 =~ ^(0*[1-9][0-9]*(\.[0-9]+)?|0+\.[0-9]*[1-9][0-9]*)$ ]] && return 1
-    return 0
-}
-
-function validate_rippled_url() {
-    ! [[ $1 =~ ^(wss?:\/\/)([^\/|^:|^ ]{3,})(:([0-9]{1,5}))?$ ]] && echo "Rippled URL must be a valid URL that starts with 'wss://'" && return 1
-
-    echo "Checking server $1..."
-    ! exec_jshelper validate-server $1 && echo "Could not communicate with the rippled server." && return 1
-    return 0
-}
-
-function validate_email_address() {
-    local emailAddress=$1
-    email_address_length=${#emailAddress}
-    ( ( ! [[ "$email_address_length" -le 40 ]] && echo "Email address length should not exceed 40 characters." ) ||    
-        ( ! [[ $emailAddress =~ .+@.+ ]] && echo "Email address is invalid." ) ) || return 0
-    return 1
-}
-
-function set_inet_addr() {
-
-    if $interactive && [ "$NO_DOMAIN" == "" ] ; then
-        echo ""
-        while [ -z "$inetaddr" ]; do
-            read -p "Please specify the domain name that this host is reachable at: " inetaddr </dev/tty
-            validate_inet_addr && validate_inet_addr_domain && set_domain_certs && return 0
-            echo "Invalid or unreachable domain name."
-        done
-    fi
-
-    # Rest of this function flow will be used for debugging and internal testing puposes only.
-
-    tls_key_file="self"
-    tls_cert_file="self"
-    tls_cabundle_file="self"
-
-    # Attempt auto-detection.
-    if [ "$inetaddr" == "auto" ] || $interactive ; then
-        inetaddr=$(hostname -I | awk '{print $1}')
-        validate_inet_addr && $interactive && confirm "Detected ip address '$inetaddr'. This needs to be publicly reachable over
-                                internet.\n\nIs this the ip address you want others to use to reach your host?" && return 0
-        $interactive && inetaddr=""
-    fi
-
-    if $interactive ; then
-        while [ -z "$inetaddr" ]; do
-            read -p "Please specify the public ip/domain address your server is reachable at: " inetaddr </dev/tty
-            validate_inet_addr && return 0
-            echo "Invalid ip/domain address."
-        done
-    fi
-
-    ! validate_inet_addr && echo "Invalid ip/domain address" && exit 1
-}
-
-function check_port_validity() {
-    # Port should be a number and between 1 through 65535.
-    # 1 through 1023 are used by system-supplied TCP/IP applications.
-    [[ $1 =~ ^[0-9]+$ ]] && [ $1 -ge 1024 ] && [ $1 -le 65535 ] && return 0
-    return 1
-}
-
-function set_init_ports() {
-
-    # Take default ports in interactive mode or if 'default' is specified.
-    # Picked default ports according to https://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers
-    # (22223 - 23073) and (26000 - 26822) range is uncommon.
-    ([ "$init_peer_port" == "default" ] || $interactive) && init_peer_port=22861
-    ([ "$init_user_port" == "default" ] || $interactive) && init_user_port=26201
-
-    if $interactive ; then
-
-        if [ -n "$init_peer_port" ] && [ -n "$init_user_port" ] && confirm "Selected default port ranges (Peer: $init_peer_port-$((init_peer_port + alloc_instcount)), User: $init_user_port-$((init_user_port + alloc_instcount))).
-                                            This needs to be publicly reachable over internet. \n\nAre these the ports you want to use?" ; then
-            return 0
-        fi
-
-        init_peer_port=""
-        init_user_port=""
-        while [ -z "$init_peer_port" ]; do
-            read -p "Please specify the starting port of the public 'Peer port range' your server is reachable at: " init_peer_port </dev/tty
-            ! check_port_validity $init_peer_port && init_peer_port="" && echo "Invalid port."
-        done
-        while [ -z "$init_user_port" ]; do
-            read -p "Please specify the starting port of the public 'User port range' your server is reachable at: " init_user_port </dev/tty
-            ! check_port_validity $init_user_port && init_user_port="" && echo "Invalid port."
-        done
-
-    else
-        [ -z "$init_peer_port" ] && echo "Invalid starting peer port '$init_peer_port'" && exit 1
-        [ -z "$init_user_port" ] && echo "Invalid starting user port '$init_user_port'" && exit 1
-    fi
-}
-
-# Validate country code and convert to uppercase if valid.
-function resolve_countrycode() {
-    # If invalid, reset countrycode and return with non-zero code.
-    if ! [[ $countrycode =~ ^[A-Za-z][A-Za-z]$ ]] ; then
-        countrycode=""
-        return 1
-    else
-        countrycode=$(echo $countrycode | tr 'a-z' 'A-Z')
-        return 0
-    fi
-}
-
-function set_country_code() {
-
-    # Attempt to auto-detect in interactive mode or if 'auto' is specified.
-    if [ "$countrycode" == "auto" ] || $interactive ; then
-        echo "Checking country code..."
-        echo "Using GeoLite2 data created by MaxMind, available from https://www.maxmind.com"
-
-        # MaxMind needs a ip address to detect country code. DNS is not supported by it.
-        # Use getent to resolve ip address in case inetaddr is a DNS name.
-        local mxm_ip=$(getent hosts $inetaddr | head -1 | awk '{ print $1 }')
-        # If getent fails (mxm_ip empty) for some reason, keep using inetaddr for MaxMind api call.
-        [ -z "$mxm_ip" ] && mxm_ip="$inetaddr"
-
-        local detected=$(curl -s -u "$maxmind_creds" "https://geolite.info/geoip/v2.1/country/$mxm_ip?pretty" | grep "iso_code" | head -1 | awk '{print $2}')
-        countrycode=${detected:1:2}
-        resolve_countrycode || echo "Could not detect country code."
-    fi
-
-    if $interactive ; then
-
-        # Uncomment this if we want the user to manually change the auto-detected country code.
-        # if [ -n "$countrycode" ] && ! confirm "Based on the internet address '$inetaddr' we have detected that your country
-        #                                         code is '$countrycode'. Do you want to specify a different country code" ; then
-        #     return 0
-        # fi
-        # countrycode=""
-
-        while [ -z "$countrycode" ]; do
-            # This will be asked if auto-detection fails or if user wants to specify manually.
-            read -p "Please specify the two-letter country code where your server is located in (eg. AU): " countrycode </dev/tty
-            resolve_countrycode || echo "Invalid country code."
-        done
-
-    else
-        resolve_countrycode || (echo "Invalid country code '$countrycode'" && exit 1)
-    fi
-}
-
-function set_ipv6_subnet() {
-
-    if $interactive ; then
-
-        ipv6_subnet="-"
-        ipv6_net_interface="-"
-
-        echomult "If your host has IPv6 support, Evernode can assign individual outbound IPv6 addresses to each
-            contract instance. This will prevent your host's primary IP address from getting blocked by external
-            services in case many contracts on your host attempt to contact the same external service."
-
-        ! confirm "\nDoes your host have an IPv6 subnet assigned to it? The CIDR notation for this usually looks like \"xxxx:xxxx:xxxx:xxxx::/64\"" && return 0
-    
-        while true; do
-            local subnet_input
-            read -p "Please specify the IPv6 subnet CIDR assigned to this host: " subnet_input </dev/tty
-            
-            # If the given IP is valid, this will return the normalized ipv6 subnet like "x:x:x:x::/NN"
-            local primary_subnet=$(exec_jshelper ip6-getsubnet $subnet_input)
-            [ -z "$primary_subnet" ] && echo "Invalid ipv6 subnet specified. It must be a valid ipv6 subnet in the CIDR format of \"xxxx:xxxx:xxxx:xxxx::/NN\"." && continue
-            
-            # For further validation, we check whether the subnet prefix is actually assigned to any network interfaces of the host.
-            local subnet_prefix="$(cut -d'/' -f1 <<<$primary_subnet | sed 's/::*$//g')"
-            local prefix_len="$(cut -d'/' -f2 <<<$primary_subnet)"
-            local net_interfaces=$(ip -6 -br addr | grep $subnet_prefix)
-            local interface_count=$(echo "$net_interfaces" | wc -l)
-
-            [ "$prefix_len" -gt $max_ipv6_prefix_len ] && echo "Maximum allowed prefix length for $evernode is $max_ipv6_prefix_len." && continue
-            [ -z "$net_interfaces" ] && echo "Could not find a network interface with the specified ipv6 subnet." && continue
-            [ "$interface_count" -gt 1 ] && echo "Found more than 1 network interface with the specified ipv6 subnet." && echo "$net_interfaces" && continue
-
-            ipv6_subnet=$primary_subnet
-            ipv6_net_interface=$(echo "$net_interfaces" | awk '{ print $1 }')
-
-            if ! confirm "\nDo you want to allocate the entire address range of the subnet $primary_subnet to $evernode?" ; then
-
-                while true; do
-                    read -p "Please specify the nested IPv6 subnet you want to allocate for $evernode (this must be a nested subnet within $primary_subnet subnet): " subnet_input </dev/tty
-                    
-                    # If the given nested subnet is valid, this will return the normalized ipv6 subnet like "x:x:x:x::/NN"
-                    local nested_subnet=$(exec_jshelper ip6-nested-subnet $primary_subnet $subnet_input)
-                    [ -z "$nested_subnet" ] && echo "Invalid nested IPv6 subnet specified." && continue
-                    
-                    local prefix_len="$(cut -d'/' -f2 <<<$nested_subnet)"
-                    [ "$prefix_len" -gt $max_ipv6_prefix_len ] && echo "Maximum allowed prefix length for $evernode is $max_ipv6_prefix_len." && continue
-
-                    ipv6_subnet=$nested_subnet
-                    break
-                done
-            fi
-
-            break
-        done
-    fi
-
-}
-
-function set_cgrules_svc() {
-    local filepath=$(grep "ExecStart.*=.*/cgrulesengd$" /etc/systemd/system/*.service | head -1 | awk -F : ' { print $1 } ')
-    if [ -n "$filepath" ] ; then
-        local filename=$(basename $filepath)
-        cgrulesengd_service="${filename%.*}"
-    fi
-    # If service not detected, use the default name.
-    [ -z "$cgrulesengd_service" ] && cgrulesengd_service=$cgrulesengd_default || echo "cgroups rules engine service found: '$cgrulesengd_service'"
-}
-
-function set_instance_alloc() {
-    [ -z $alloc_ramKB ] && alloc_ramKB=$(( (ramKB / 100) * alloc_ratio ))
-    [ -z $alloc_swapKB ] && alloc_swapKB=$(( (swapKB / 100) * alloc_ratio ))
-    [ -z $alloc_diskKB ] && alloc_diskKB=$(( (diskKB / 100) * alloc_ratio ))
-    [ -z $alloc_cpu ] && alloc_cpu=$(( (1000000 / 100) * alloc_ratio ))
-
-    # If instance count is not specified, decide it based on some rules.
-    if [ -z $alloc_instcount ]; then
-
-        # Instance count based on total RAM
-        local ram_c=$(( alloc_ramKB / ramKB_per_instance ))
-        # Instance count based on no. of CPU cores.
-        local cores=$(grep -c ^processor /proc/cpuinfo)
-        local cpu_c=$(( cores * instances_per_core ))
-        # Hardware spec-based maximum instance count will be the lower of the two.
-        alloc_instcount=$(( ram_c < cpu_c ? ram_c : cpu_c ))
-
-        # If the host does not have a ipv6 subnet, limit the max instance count further.
-        if [ -z "$ipv6_subnet" ] && [ $alloc_instcount -gt $max_non_ipv6_instances ] ; then
-            $alloc_instcount=$max_non_ipv6_instances
-        fi
-    fi
-
-
-    if $interactive; then
-        echomult "Based on your system resources, we have chosen the following allocation:\n
-                $(GB $alloc_ramKB) memory\n
-                $(GB $alloc_swapKB) Swap\n
-                $(GB $alloc_diskKB) disk space\n
-                Distributed among $alloc_instcount contract instances"
-        confirm "\nIs this the allocation you want to use?" && return 0
-
-        local ramMB=0 swapMB=0 diskMB=0
-
-        while true ; do
-            read -p "Specify the number of contract instances that you wish to host: " alloc_instcount </dev/tty
-            ! [[ $alloc_instcount -gt 0 ]] && echo "Invalid instance count." || break
-        done
-
-        while true ; do
-            read -p "Specify the total memory in megabytes to distribute among all contract instances: " ramMB </dev/tty
-            ! [[ $ramMB -gt 0 ]] && echo "Invalid memory size." || break
-        done
-
-        while true ; do
-            read -p "Specify the total Swap in megabytes to distribute among all contract instances: " swapMB </dev/tty
-            ! [[ $swapMB -gt 0 ]] && echo "Invalid swap size." || break
-        done
-
-        while true ; do
-            read -p "Specify the total disk space in megabytes to distribute among all contract instances: " diskMB </dev/tty
-            ! [[ $diskMB -gt 0 ]] && echo "Invalid disk size." || break
-        done
-
-        alloc_ramKB=$(( ramMB * 1000 ))
-        alloc_swapKB=$(( swapMB * 1000 ))
-        alloc_diskKB=$(( diskMB * 1000 ))
-    fi
-
-    if ! [[ $alloc_ramKB -gt 0 ]] || ! [[ $alloc_swapKB -gt 0 ]] || ! [[ $alloc_diskKB -gt 0 ]] ||
-       ! [[ $alloc_cpu -gt 0 ]] || ! [[ $alloc_instcount -gt 0 ]]; then
-        echo "Invalid allocation." && exit 1
-    fi
-}
-
-function set_lease_amount() {
-
-    # Lease amount is mandatory field set by the user
-    if $interactive; then
-        local amount=0
-        while true ; do
-            read -p "Specify the lease amount in EVRs for your contract instances (per moment charge per contract): " amount </dev/tty
-            ! validate_positive_decimal $amount && echo "Lease amount should be a numerical value greater than zero." || break
-        done
-
-        lease_amount=$amount
-    fi
-}
-
-function set_email_address() {
-    if $interactive; then
-        local emailAddress=""
-        while true ; do
-            read -p "Specify the contact email address for your host (this will be published on the host registry and is publicly visible to anyone): " emailAddress </dev/tty
-            ! validate_email_address $emailAddress || break
-        done
-
-        email_address=$emailAddress
-    fi
-
-    validate_email_address $email_address || exit 1
-}
-
-function set_rippled_server() {
-    ([ -z $rippled_server ] || [ "$rippled_server" == "default" ]) && rippled_server=$default_rippled_server
-
-    if $interactive; then
-        if confirm "Do you want to connect to the default rippled server ($default_rippled_server)?" ; then
-            ! validate_rippled_url $rippled_server && exit 1
-        else
-            local new_url=""
-            while true ; do
-                read -p "Specify the Rippled server URL: " new_url </dev/tty
-                ! validate_rippled_url $new_url || break
-            done
-            rippled_server=$new_url
-        fi
-    fi
-}
-
-function set_transferee_address() {
-    # Here we set the default transferee address as 'CURRENT_HOST_ADDRESS', but we set it to the exact current host address in host client side.
-    [ -z $transferee_address ] && transferee_address=''
-
-    if $interactive; then
-        confirm "\nDo you want to set the current host account as the transferee's account?" && return 0
-
-        local address=''
-        while true ; do
-            read -p "Specify the XRPL account address of the transferee: " address </dev/tty
-            ! [[ $address =~ ^r[a-zA-Z0-9]{24,34}$ ]] && echo "Invalid XRPL account address." || break
-
-        done
-
-        transferee_address=$address
-    fi
-
-    ! [[ $transferee_address =~ ^r[a-zA-Z0-9]{24,34}$ ]] && echo "Invalid XRPL account address." && exit 1
-}
-
-
-function set_host_xrpl_account() {
-    local account_validate_criteria="register"
-    [ ! -z $1 ] && account_validate_criteria=$1
-
-    if $interactive; then
-        [ "$account_validate_criteria" == "register" ] &&
-            echomult "In order to register in Evernode you need to have an XRPL account with sufficient Ever (EVR) balance.\n"
-        local xrpl_address=""
-        local xrpl_secret=""
-        while true ; do
-
-            read -p "Specify the XRPL account address: " xrpl_address </dev/tty
-            ! [[ $xrpl_address =~ ^r[0-9a-zA-Z]{24,34}$ ]] && echo "Invalid XRPL account address." && continue
-
-            echo "Checking account $xrpl_address..."
-            ! exec_jshelper validate-account $rippled_server $EVERNODE_GOVERNOR_ADDRESS $xrpl_address $account_validate_criteria && xrpl_address="" && continue
-
-            # Take hidden input and print empty echo (new line) at the end.
-            read -s -p "Specify the XRPL account secret (your input will be hidden on screen): " xrpl_secret </dev/tty && echo ""
-            ! [[ $xrpl_secret =~ ^s[1-9A-HJ-NP-Za-km-z]{25,35}$ ]] && echo "Invalid XRPL account secret." && continue
-
-            echo "Checking account keys..."
-            ! exec_jshelper validate-keys $rippled_server $xrpl_address $xrpl_secret && xrpl_secret="" && continue
-
-            break
-
-        done
-
-        xrpl_account_address=$xrpl_address
-        xrpl_account_secret=$xrpl_secret
-    fi
-}
-
-function install_failure() {
-    echo "There was an error during installation. Please provide the file $logfile to Evernode team. Thank you."
-    exit 1
-}
-
-function uninstall_failure() {
-    echo "There was an error during uninstallation."
-    exit 1
-}
-
-function online_version_timestamp() {
-    # Send HTTP HEAD request and get last modified timestamp of the installer package or setup.sh.
-    curl --silent --head $1 | grep 'Last-Modified:' | sed 's/[^ ]* //'
-}
-
-function install_evernode() {
-    local upgrade=$1
-
-    # Get installer version (timestamp). We use this later to check for Evernode software updates.
-    local installer_version_timestamp=$(online_version_timestamp $installer_url)
-    [ -z "$installer_version_timestamp" ] && echo "Online installer not found." && exit 1
-    # Get setup version (timestamp).
-    local setup_version_timestamp=$(online_version_timestamp $setup_script_url)
-
-    local tmp=$(mktemp -d)
-    cd $tmp
-    curl --silent $installer_url --output installer.tgz
-    tar zxf $tmp/installer.tgz --strip-components=1
-    rm installer.tgz
-
-    set -o pipefail # We need installer exit code to detect failures (ignore the tee pipe exit code).
-    mkdir -p $log_dir
-    logfile="$log_dir/installer-$(date +%s).log"
-
-    if [ "$upgrade" == "0" ] ; then
-        echo "Installing prerequisites..."
-        ! ./prereq.sh $cgrulesengd_service 2>&1 \
-                                | tee -a $logfile | stdbuf --output=L grep "STAGE" | cut -d ' ' -f 2- && install_failure
-    fi
-
-    # Create evernode cli alias at the begining.
-    # So, if the installation attempt failed user can uninstall the failed installation using evernode commands.
-    ! create_evernode_alias && install_failure
-
-    # Currently the domain address saved only in account_info and an empty value in Hook states.
-    # Set description to empty value ('_' will be treated as empty)
-    description="_"
-
-    echo "Installing Sashimono..."
-
-    init_setup_helpers
-    registry_address=$(exec_jshelper access-evernode-cfg $rippled_server $EVERNODE_GOVERNOR_ADDRESS $xrpl_account_address registryAddress)
-
-    # Filter logs with STAGE prefix and ommit the prefix when echoing.
-    # If STAGE log contains -p arg, move the cursor to previous log line and overwrite the log.
-    ! UPGRADE=$upgrade EVERNODE_REGISTRY_ADDRESS=$registry_address ./sashimono-install.sh $inetaddr $init_peer_port $init_user_port $countrycode $alloc_instcount \
-                            $alloc_cpu $alloc_ramKB $alloc_swapKB $alloc_diskKB $lease_amount $rippled_server $xrpl_account_address $xrpl_account_secret $email_address \
-                            $tls_key_file $tls_cert_file $tls_cabundle_file $description $ipv6_subnet $ipv6_net_interface 2>&1 \
-                            | tee -a $logfile | stdbuf --output=L grep "STAGE\|ERROR" \
-                            | while read line ; do [[ $line =~ ^STAGE[[:space:]]-p(.*)$ ]] && echo -e \\e[1A\\e[K"${line:9}" || echo ${line:6} ; done \
-                            && remove_evernode_alias && install_failure
-    set +o pipefail
-
-    rm -r $tmp
-
-    # Write the verison timestamp to a file for later updated version comparison.
-    echo $installer_version_timestamp > $SASHIMONO_DATA/$installer_version_timestamp_file
-    echo $setup_version_timestamp > $SASHIMONO_DATA/$setup_version_timestamp_file
-}
-
-function check_exisiting_contracts() {
-
-    local upgrade=$1
-
-    # Check the condition of existing contract instances.
-    local users=$(cut -d: -f1 /etc/passwd | grep "^$SASHIUSER_PREFIX" | sort)
-    readarray -t userarr <<<"$users"
-    local sashiusers=()
-    for user in "${userarr[@]}"; do
-        [ ${#user} -lt 24 ] || [ ${#user} -gt 32 ] || [[ ! "$user" =~ ^$SASHIUSER_PREFIX[0-9]+$ ]] && continue
-        sashiusers+=("$user")
-    done
-    local ucount=${#sashiusers[@]}
-
-    if [ "$upgrade" == "0" ] ; then
-        $interactive && [ $ucount -gt 0 ] && ! confirm "This will delete $ucount contract instances. \n\nDo you still want to continue?" && exit 1
-        ! $interactive && echo "$ucount contract instances will be deleted."
-    fi
-}
-
-function uninstall_evernode() {
-
-    local upgrade=$1
-
-    if ! $transfer ; then
-        [ "$upgrade" == "0" ] && echo "Uninstalling..." ||  echo "Uninstalling for upgrade..."
-        ! UPGRADE=$upgrade TRANSFER=0 $SASHIMONO_BIN/sashimono-uninstall.sh $2 && uninstall_failure
-    else
-        echo "Intiating Transfer..."
-        echo "Uninstalling for transfer..."
-        ! UPGRADE=$upgrade TRANSFER=1 $SASHIMONO_BIN/sashimono-uninstall.sh $2 && uninstall_failure
-    fi
-    # Remove the evernode alias at the end.
-    # So, if the uninstallation failed user can try uninstall again with evernode commands.
-    remove_evernode_alias
-}
-
-function update_evernode() {
-    echo "Checking for updates..."
-    local latest_installer_script_version=$(online_version_timestamp $installer_url)
-    local latest_setup_script_version=$(online_version_timestamp $setup_script_url)
-    [ -z "$latest_installer_script_version" ] && echo "Could not check for updates. Online installer not found." && exit 1
-
-    local current_installer_script_version=$(cat $SASHIMONO_DATA/$installer_version_timestamp_file)
-    local current_setup_script_version=$(cat $SASHIMONO_DATA/$setup_version_timestamp_file)
-    [ "$latest_installer_script_version" == "$current_installer_script_version" ] && [ "$latest_setup_script_version" == "$current_setup_script_version" ] && echo "Your $evernode installation is up to date." && exit 0
-
-    echo "New $evernode update available. Setup will re-install $evernode with updated software. Your account and contract instances will be preserved."
-    $interactive && ! confirm "\nDo you want to install the update?" && exit 1
-
-    echo "Starting upgrade..."
-    # Alias for setup.sh is created during 'install_evernode' too. 
-    # If only the setup.sh is updated but not the installer, then the alias should be created again.
-    if [ "$latest_installer_script_version" != "$current_installer_script_version" ] ; then
-        uninstall_evernode 1
-        install_evernode 1
-    elif [ "$latest_setup_script_version" != "$current_setup_script_version" ] ; then
-        [ -d $log_dir ] || mkdir -p $log_dir
-        logfile="$log_dir/installer-$(date +%s).log"
-        remove_evernode_alias
-        ! create_evernode_alias && echo "Alias creation failed."
-        echo $latest_setup_script_version > $SASHIMONO_DATA/$setup_version_timestamp_file
-    fi
-
-    rm -r $setup_helper_dir >/dev/null 2>&1
-
-    echo "Upgrade complete."
-}
-
-function init_evernode_transfer() {
-
-    if ! sudo -u $MB_XRPL_USER MB_DATA_DIR=$MB_XRPL_DATA node $MB_XRPL_BIN transfer $transferee_address &&
-        [ "$force" != "-f" ] && [ -f $mb_service_path ]; then
-        ! confirm "Evernode transfer initiation was failed. Still do you want to continue the unistallation?" && echo "Aborting unistallation. Try again later." && exit 1
-        echo "Continuing uninstallation..."
-    fi
-
-}
-
-function create_log() {
-    tempfile=$(mktemp /tmp/evernode.XXXXXXXXX.log)
-    {
-        echo "System:"
-        uname -r
-        lsb_release -a
-        echo ""
-        echo "sa.cfg:"
-        cat "$SASHIMONO_DATA/sa.cfg"
-        echo ""
-        echo "mb-xrpl.cfg:"
-        cat "$MB_XRPL_DATA/mb-xrpl.cfg"
-        echo ""
-        echo "Sashimono log:"
-        journalctl -u sashimono-agent.service | tail -n 200
-        echo ""
-        echo "Message board log:"
-        sudo -u sashimbxrpl bash -c  journalctl --user -u sashimono-mb-xrpl | tail -n 200
-        echo ""
-        echo "Auto updater service log:"
-        journalctl -u evernode-auto-update | tail -n 200
-    } > "$tempfile" 2>&1
-    echo "Evernode log saved to $tempfile"
-}
-
-# Create a copy of this same script as a command.
-function create_evernode_alias() {
-    ! curl -fsSL $setup_script_url --output $evernode_alias >> $logfile 2>&1 && echo "Error in creating alias." && return 1
-    ! chmod +x $evernode_alias >> $logfile 2>&1 && echo "Error in changing permission for the alias." && return 1
-    return 0
-}
-
-function remove_evernode_alias() {
-    rm $evernode_alias
-}
-
-function check_installer_pending_finish() {
-    if [ -f /run/reboot-required.pkgs ] && [ -n "$(grep sashimono /run/reboot-required.pkgs)" ]; then
-        echo "Your system needs to be rebooted in order to complete Sashimono installation."
-        $interactive && confirm "Reboot now?" && reboot
-        ! $interactive && echo "Rebooting..." && reboot
-        return 0
-    else
-        # If reboot not required, check whether re-login is required in case the setup was run with sudo.
-        # This is because the user account gets added to sashiadmin group and re-login is needed for group permission to apply.
-        # without this, user cannot run "sashi" cli commands without sudo.
-        if [ "$mode" == "install" ] && [ -n "$SUDO_USER" ] ; then
-            echo "You need to logout and log back in, to complete Sashimono installation."
-            return 0
-        else
-            return 1
-        fi
-    fi
-}
-
-function reg_info() {
-    echo ""
-    if MB_DATA_DIR=$MB_XRPL_DATA node $MB_XRPL_BIN reginfo ; then
-        local sashimono_agent_status=$(systemctl is-active sashimono-agent.service)
-        local mb_user_id=$(id -u "$MB_XRPL_USER")
-        local mb_user_runtime_dir="/run/user/$mb_user_id"
-        local sashimono_mb_xrpl_status=$(sudo -u "$MB_XRPL_USER" XDG_RUNTIME_DIR="$mb_user_runtime_dir" systemctl --user is-active $MB_XRPL_SERVICE)
-        echo "Sashimono agent status: $sashimono_agent_status"
-        echo "Sashimono mb xrpl status: $sashimono_mb_xrpl_status"
-        echo -e "\nYour account details are stored in $MB_XRPL_DATA/mb-xrpl.cfg and $MB_XRPL_DATA/secret.cfg."
-    fi
-}
-
-function apply_ssl() {
-    [ "$EUID" -ne 0 ] && echo "Please run with root privileges (sudo)." && exit 1
-    
-    local tls_key_file=$1
-    local tls_cert_file=$2
-    local tls_cabundle_file=$3
-
-    ([ ! -f "$tls_key_file" ] || [ ! -f "$tls_cert_file" ] || \
-        ([ "$tls_cabundle_file" != "" ] && [ ! -f "$tls_cabundle_file" ])) &&
-            echo -e "One or more invalid files provided.\nusage: applyssl <private key file> <cert file> <ca bundle file (optional)>" && exit 1
-
-    echo "Applying new SSL certificates for $evernode"
-    echo "Key: $tls_key_file" && cp $tls_key_file $SASHIMONO_DATA/contract_template/cfg/tlskey.pem || exit 1
-    echo "Cert: $tls_cert_file" && cp $tls_cert_file $SASHIMONO_DATA/contract_template/cfg/tlscert.pem || exit 1
-    # ca bundle is optional.
-    [ "$tls_cabundle_file" != "" ] && echo "CA bundle: $tls_cabundle_file" && (cat $tls_cabundle_file >> $SASHIMONO_DATA/contract_template/cfg/tlscert.pem || exit 1)
-
-    sashi list | jq -rc '.[]' | while read -r inst; do \
-        local instuser=$(echo $inst | jq -r '.user'); \
-        local instname=$(echo $inst | jq -r '.name'); \
-        echo -e "\nStopping contract instance $instname" && sashi stop -n $instname && \
-            echo "Updating SSL certificates" && \
-            cp $SASHIMONO_DATA/contract_template/cfg/tlskey.pem $SASHIMONO_DATA/contract_template/cfg/tlscert.pem /home/$instuser/$instname/cfg/ && \
-            chmod 644 /home/$instuser/$instname/cfg/tlscert.pem && chmod 600 /home/$instuser/$instname/cfg/tlskey.pem && \
-            chown -R $instuser:$instuser /home/$instuser/$instname/cfg/*.pem && \
-            echo -e "Starting contract instance $instname" && sashi start -n $instname; \
-    done
-
-    echo "Done."
-}
-
-function reconfig_sashi() {
-    echomult "Configuaring sashimono...\n"
-
-    ! $SASHIMONO_BIN/sagent reconfig $SASHIMONO_DATA $alloc_instcount $alloc_cpu $alloc_ramKB $alloc_swapKB $alloc_diskKB &&
-        echomult "There was an error in updating sashimono configuration." && return 1
-
-    # Update cgroup allocations.
-    ( [[ $alloc_ramKB -gt 0 ]] || [[ $alloc_swapKB -gt 0 ]] || [[ $alloc_instcount -gt 0 ]] ) &&
-        echomult "Updating the cgroup configuration..." &&
-        ! $SASHIMONO_BIN/user-cgcreate.sh $SASHIMONO_DATA && echomult "Error occured while upgrading cgroup allocations" && return 1
-
-    # Update disk quotas.
-    if ( [[ $alloc_diskKB -gt 0 ]] || [[ $alloc_instcount -gt 0 ]] ) ; then
-        echomult "Updating the disk quotas..."
-
-        users=$(cut -d: -f1 /etc/passwd | grep "^$SASHIUSER_PREFIX" | sort)
-        readarray -t userarr <<<"$users"
-        sashiusers=()
-        for user in "${userarr[@]}"; do
-            [ ${#user} -lt 24 ] || [ ${#user} -gt 32 ] || [[ ! "$user" =~ ^$SASHIUSER_PREFIX[0-9]+$ ]] && continue
-            sashiusers+=("$user")
-        done
-
-        max_storage_kbytes=$(jq '.system.max_storage_kbytes' $saconfig)
-        max_instance_count=$(jq '.system.max_instance_count' $saconfig)
-        disk=$(expr $max_storage_kbytes / $max_instance_count)
-        ucount=${#sashiusers[@]}
-        if [ $ucount -gt 0 ]; then
-            for user in "${sashiusers[@]}"; do
-                setquota -g -F vfsv0 "$user" "$disk" "$disk" 0 0 /
-            done
-        fi
-    fi
-
-    return 0
-}
-
-function reconfig_mb() {
-    echomult "Configuaring message board...\n"
-
-    ! sudo -u $MB_XRPL_USER MB_DATA_DIR=$MB_XRPL_DATA node $MB_XRPL_BIN reconfig $lease_amount $alloc_instcount $rippled_server $ipv6_subnet $ipv6_net_interface &&
-        echo "There was an error in updating message board configuration." && return 1
-    return 0
-}
-
-function config() {
-    [ "$EUID" -ne 0 ] && echo "Please run with root privileges (sudo)." && exit 1
-
-    alloc_instcount=0
-    alloc_cpu=0
-    alloc_ramKB=0
-    alloc_swapKB=0
-    alloc_diskKB=0
-    lease_amount=0
-    rippled_server='-'
-    ipv6_subnet='-'
-    ipv6_net_interface='-'
-
-    local saconfig="$SASHIMONO_DATA/sa.cfg"
-    local max_instance_count=$(jq '.system.max_instance_count' $saconfig)
-    local max_mem_kbytes=$(jq '.system.max_mem_kbytes' $saconfig)
-    local max_swap_kbytes=$(jq '.system.max_swap_kbytes' $saconfig)
-    local max_storage_kbytes=$(jq '.system.max_storage_kbytes' $saconfig)
-
-    local mbconfig="$MB_XRPL_DATA/mb-xrpl.cfg"
-    local cfg_lease_amount=$(jq '.xrpl.leaseAmount' $mbconfig)
-    local cfg_rippled_server=$(jq -r '.xrpl.rippledServer' $mbconfig)
-
-    local cfg_ipv6_subnet=$(jq -r '.networking.ipv6.subnet' $mbconfig)
-    local cfg_ipv6_net_interface=$(jq -r '.networking.ipv6.interface' $mbconfig)
-
-    local update_sashi=0
-    local update_mb=0
-
-    local sub_mode=${1}
-    local occupied_instance_count=$(sashi list | jq length)
-
-    if [ "$sub_mode" == "resources" ] ; then
-
-        local ramMB=${2}       # memory to allocate for contract instances.
-        local swapMB=${3}      # Swap to allocate for contract instances.
-        local diskMB=${4}      # Disk space to allocate for contract instances.
-        local instcount=${5}   # Total contract instance count.
-
-        [ -z $ramMB ] && [ -z $swapMB ] && [ -z $diskMB ] && [ -z $instcount ] &&
-            echomult "Your current resource allocation is:
-            \n Memory: $(GB $max_mem_kbytes)
-            \n Swap: $(GB $max_swap_kbytes)
-            \n Disk space: $(GB $max_storage_kbytes)
-            \n Instance count: $max_instance_count\n" && exit 0
-
-
-        local help_text="Usage: evernode config resources | evernode config resources <memory MB> <swap MB> <disk MB> <max instance count>\n"
-        [ ! -z $ramMB ] && [[ $ramMB != 0 ]] && ! validate_positive_decimal $ramMB &&
-            echomult "Invalid memory size.\n   $help_text" && exit 1
-        [ ! -z $swapMB ] && [[ $swapMB != 0 ]] && ! validate_positive_decimal $swapMB &&
-            echomult "Invalid swap size.\n   $help_text" && exit 1
-        [ ! -z $diskMB ] && [[ $diskMB != 0 ]] && ! validate_positive_decimal $diskMB &&
-            echomult "Invalid disk size.\n   $help_text" && exit 1
-        [ ! -z $instcount ] && [[ $instcount != 0 ]] && ! validate_positive_decimal $instcount &&
-            echomult "Invalid instance count.\n   $help_text" && exit 1
-
-        [ -z $instcount ] && instcount=0
-        alloc_instcount=$instcount
-        alloc_ramKB=$(( ramMB * 1000 ))
-        alloc_swapKB=$(( swapMB * 1000 ))
-        alloc_diskKB=$(( diskMB * 1000 ))
-
-        ( ( [[ $alloc_instcount -eq 0 ]] || [[ $max_instance_count == $alloc_instcount ]] ) &&
-            ( [[ $alloc_ramKB -eq 0 ]] || [[ $max_mem_kbytes == $alloc_ramKB ]] ) &&
-            ( [[ $alloc_swapKB -eq 0 ]] || [[ $max_swap_kbytes == $alloc_swapKB ]] ) &&
-            ( [[ $alloc_diskKB -eq 0 ]] || [[ $max_storage_kbytes == $alloc_diskKB ]] ) ) &&
-            echomult "Resource configuration values are already configured!\n" && exit 0
-
-        echomult "Using allocation"
-        [[ $alloc_ramKB -gt 0 ]] && echomult "$(GB $alloc_ramKB) memory"
-        [[ $alloc_swapKB -gt 0 ]] && echomult "$(GB $alloc_swapKB) Swap"
-        [[ $alloc_diskKB -gt 0 ]] && echomult "$(GB $alloc_diskKB) disk space"
-        [[ $alloc_instcount -gt 0 ]] && echomult "Distributed among $alloc_instcount contract instances"
-
-        update_sashi=1
-        [[ $alloc_instcount -gt 0 ]] && update_mb=1
-
-    elif [ "$sub_mode" == "leaseamt" ] ; then
-
-        local amount=${2}      # Contract instance lease amount in EVRs.
-        [ -z $amount ] && echomult "Your current lease amount is: $cfg_lease_amount EVRs.\n" && exit 0
-
-
-        ! validate_positive_decimal $amount &&
-            echomult "Invalid lease amount.\n   Usage: evernode config leaseamt | evernode config leaseamt <lease amount>\n" &&
-            exit 1
-        lease_amount=$amount
-        [[ $cfg_lease_amount == $lease_amount ]] && echomult "Lease amount is already configured!\n" && exit 0
-
-        echomult "Using lease amount $lease_amount EVRs."
-
-        update_mb=1
-
-    elif [ "$sub_mode" == "rippled" ] ; then
-    
-        local server=${2}    # Rippled server URL
-        [ -z $server ] && echomult "Your current rippled server is: $cfg_rippled_server\n" && exit 0
-
-        ! validate_rippled_url $server &&
-            echomult "\nUsage: evernode config rippled | evernode config rippled <rippled server>\n" &&
-            exit 1
-        rippled_server=$server
-        [[ $cfg_rippled_server == $rippled_server ]] && echomult "Rippled server is already configured!\n" && exit 0
-
-        echomult "Using the rippled address '$rippled_server'."
-
-        update_mb=1
-
-    elif [ "$sub_mode" == "email" ] ; then
-    
-        local email_address=${2}    # Email address
-
-        local cfg_host_address=$(jq -r '.xrpl.address' $mbconfig)
-
-        local mbsecretconfig="$MB_XRPL_DATA/secret.cfg"
-        local cfg_host_secret=$(jq -r '.xrpl.secret' $mbsecretconfig)
-
-        [ ! -z $email_address ] && ! validate_email_address $email_address &&
-            echomult "\nUsage: evernode config email | evernode config email <email address>\n" &&
-            exit 1
-
-        # Get info of the host.
-        local host_info=$(sudo -u $MB_XRPL_USER MB_DATA_DIR=$MB_XRPL_DATA node $MB_XRPL_BIN hostinfo) || exit 1
-        local cur_email_address=$(echo $host_info | jq -r '.email')
-            
-        [ -z $email_address ] && echomult "Your current email address is: $cur_email_address\n" && exit 0
-
-        [[ $cur_email_address == $email_address ]] && echomult "Email address is already configured!\n" && exit 0
-
-        echomult "Using the email address '$email_address'."
-
-        # If certbot installed, Sashimono might have been setup with letsencrypt certificates.
-        if command -v certbot &>/dev/null ; then
-            local inet_addr=$(jq -r '.hp.host_address' $saconfig)
-
-            local key_file="/etc/letsencrypt/live/$inet_addr/privkey.pem"
-            local cert_file="/etc/letsencrypt/live/$inet_addr/fullchain.pem"
-            local renewed_key_file="$RENEWED_LINEAGE/privkey.pem"
-            local sashimono_key_file="$SASHIMONO_DATA/contract_template/cfg/tlskey.pem"
-
-            # If sashimono containes the letsencrypt certificates, Update them with new email.
-            if ( [ -f $key_file ] && cmp -s $key_file $sashimono_key_file ) || ( [ -f $renewed_key_file ] && cmp -s $renewed_key_file $sashimono_key_file ) ; then
-
-                # Get the current registration email if there's any.
-                local lenc_acc_email=$(certbot show_account 2>/dev/null | grep "Email contact:" | cut -d ':' -f2 | sed 's/ *//g')
-
-                # If the emails are different, we need to update the letsencrypt email.
-                if [[ $lenc_acc_email != $email_address ]]; then
-                    # If there are other certificates from this letsencrypt account,
-                    # Complain that sashimono can't update the email since this account is used by other certificates.
-                    local count=$(certbot certificates 2>/dev/null | grep "Certificate Name" | grep -v -c "$inet_addr")
-                    [ $count -gt 0 ] &&
-                        echomult "Existing letsencrypt account with $lenc_acc_email has other certificates which are related to sashimono.\n
-                            So letsencrypt email cannot be changed, Please use the same email or update the letsencrypt email with certbot." &&
-                        return 1
-
-                    ! certbot -n update_account -m $email_address &&
-                        echo "Could not update the letsencrypt email." && return 1
-                fi
-
-            fi
-        fi
-
-        # Send update meassage to the registry.
-        ! sudo -u $MB_XRPL_USER MB_DATA_DIR=$MB_XRPL_DATA node $MB_XRPL_BIN update $email_address &&
-            echo "Could not update host info." && return 1
-
-        # We do not need to restart services for email update.
-        echomult "\nSuccessfully changed the email address!\n" && exit 0
-
-    elif [ "$sub_mode" == "instance" ] ; then
-        local attribute=${2}
-
-        if [ "$attribute" == "ipv6" ] ; then
-            ([ "$cfg_ipv6_subnet" != null ] && [ "$cfg_ipv6_net_interface" != null ]) &&
-            echomult "You have already enabled IPv6 for instance outbound communication.
-            \n Network Interface: $cfg_ipv6_net_interface
-            \n Subnet: $cfg_ipv6_subnet" &&
-            ! confirm "\nDo you want to go for a reconfiguration?" && return 0
-
-            if ( [[ $occupied_instance_count -gt 0 ]] ); then
-                echomult "Could not proceed the reconfiguration as there are occupied instances." && exit 1
-            fi
-
-            set_ipv6_subnet
-            if [[ "$ipv6_subnet" == "-" || "$ipv6_net_interface" == "-" ]]; then
-                echo -e "Could not proceed with provided details." && exit 1
-            fi
-
-            echo -e "Using $ipv6_subnet IPv6 subnet on $ipv6_net_interface for contract instances.\n"
-            update_mb=1
-
-        else
-            echomult "Invalid arguments.\n  Usage: evernode config instance [ipv6]\n" && exit 1
-        fi
-
-    else
-        echomult "Invalid arguments.\n  Usage: evernode config [resources|leaseamt|rippled|email|instance] [arguments]\n" && exit 1
-    fi
-
-    local mb_user_id=$(id -u "$MB_XRPL_USER")
-    local mb_user_runtime_dir="/run/user/$mb_user_id"
-    local has_error=0
-
-    echomult "\nStarting the reconfiguration...\n"
-
-    # Stop the message board service.
-    echomult "Stopping the message board..."
-    sudo -u "$MB_XRPL_USER" XDG_RUNTIME_DIR="$mb_user_runtime_dir" systemctl --user stop $MB_XRPL_SERVICE
-
-    # Stop the sashimono service.
-    if [ $update_sashi == 1 ] ; then
-        echomult "Stopping the sashimono..."
-        systemctl stop $SASHIMONO_SERVICE
-
-        ! reconfig_sashi && has_error=1
-
-        echomult "Starting the sashimono..."
-        systemctl start $SASHIMONO_SERVICE
-    fi
-
-    if [ $has_error == 0 ] && [ $update_mb == 1 ] ; then
-        ! reconfig_mb && has_error=1
-    fi
-
-    echomult "Starting the message board..."
-    sudo -u "$MB_XRPL_USER" XDG_RUNTIME_DIR="$mb_user_runtime_dir" systemctl --user start $MB_XRPL_SERVICE
-
-    [ $has_error == 1 ] && echomult "\nChanging the configuration exited with an error.\n"  && exit 1
-
-    echomult "\nSuccessfully changed the configuration!\n"
-}
-
-function delete_instance()
-{
-    [ "$EUID" -ne 0 ] && echo "Please run with root privileges (sudo)." && exit 1
-
-    instance_name=$1
-    echo "Deleting instance $instance_name"
-    ! sudo -u $MB_XRPL_USER MB_DATA_DIR=$MB_XRPL_DATA node $MB_XRPL_BIN delete $instance_name &&
-        echo "There was an error in deleting the instance." && exit 1
-
-    # Restart the message board to update the instance count
-    local mb_user_id=$(id -u "$MB_XRPL_USER")
-    local mb_user_runtime_dir="/run/user/$mb_user_id"
-
-    sudo -u "$MB_XRPL_USER" XDG_RUNTIME_DIR="$mb_user_runtime_dir" systemctl --user restart $MB_XRPL_SERVICE
-
-    echo "Instance deletion completed."
-}
-
-# Begin setup execution flow --------------------
-
-if [ "$mode" == "install" ]; then
-
-    if ! $interactive ; then
-        inetaddr=${3}              # IP or DNS address.
-        init_peer_port=${4}        # Starting peer port for instances.
-        init_user_port=${5}        # Starting user port for instances.
-        countrycode=${6}           # 2-letter country code.
-        alloc_cpu=${7}             # CPU microsec to allocate for contract instances (max 1000000).
-        alloc_ramKB=${8}           # Memory to allocate for contract instances.
-        alloc_swapKB=${9}          # Swap to allocate for contract instances.
-        alloc_diskKB=${10}         # Disk space to allocate for contract instances.
-        alloc_instcount=${11}      # Total contract instance count.
-        lease_amount=${12}         # Contract instance lease amount in EVRs.
-        rippled_server=${13}       # Rippled server URL
-        xrpl_account_address=${14} # XRPL account address.
-        xrpl_account_secret=${15}  # XRPL account secret.
-        email_address=${16}        # User email address
-        tls_key_file=${17}         # File path to the tls private key.
-        tls_cert_file=${18}        # File path to the tls certificate.
-        tls_cabundle_file=${19}    # File path to the tls ca bundle.
-        ipv6_subnet=${20}          # ipv6 subnet to be used for ipv6 instance address assignment.
-        ipv6_net_interface=${21}   # ipv6 bound network interface to be used for outbound communication.
-    fi
-
-    $interactive && ! confirm "This will install Sashimono, Evernode's contract instance management software,
-            and register your system as an $evernode host.
-            \nMake sure your system does not currently contain any other workloads important
-            to you since we will be making modifications to your system configuration.
-            \n\nContinue?" && exit 1
-
-    check_sys_req
-    check_prereq
-
-
-    # Display licence file and ask for concent.
-    printf "\n*****************************************************************************************************\n\n"
-    curl --silent $licence_url | cat
-    printf "\n\n*****************************************************************************************************\n"
-    $interactive && ! confirm "\nDo you accept the terms of the licence agreement?" && exit 1
-
-    init_setup_helpers
-
-    if [ "$NO_MB" == "" ]; then    
-        set_rippled_server
-        echo -e "Using Rippled server '$rippled_server'.\n"
-        set_host_xrpl_account
-        echo -e "Using xrpl account $xrpl_account_address with the specified secret.\n"
-    fi
-
-    set_email_address
-    echo -e "Using the contact email address '$email_address'.\n"
-
-    set_inet_addr
-    echo -e "Using '$inetaddr' as host internet address.\n"
-
-    set_country_code
-    echo -e "Using '$countrycode' as country code.\n"
-
-    set_ipv6_subnet
-    [ "$ipv6_subnet" != "-" ] && [ "$ipv6_net_interface" != "-" ] && echo -e "Using $ipv6_subnet IPv6 subnet on $ipv6_net_interface for contract instances.\n"
-
-    set_cgrules_svc
-    echo -e "Using '$cgrulesengd_service' as cgroups rules engine service.\n"
-
-    set_instance_alloc
-    echo -e "Using allocation $(GB $alloc_ramKB) memory, $(GB $alloc_swapKB) Swap, $(GB $alloc_diskKB) disk space, distributed among $alloc_instcount contract instances.\n"
-
-    set_init_ports
-    echo -e "Using peer port range $init_peer_port-$((init_peer_port + alloc_instcount)) and user port range $init_user_port-$((init_user_port + alloc_instcount))).\n"
-
-    if [ "$NO_MB" == "" ]; then
-        set_lease_amount
-        echo -e "Lease amount set as $lease_amount EVRs per Moment.\n"
-    fi
-
-    $interactive && ! confirm "\n\nSetup will now begin the installation. Continue?" && exit 1
-
-    echo "Starting installation..."
-    install_evernode 0
-
-    rm -r $setup_helper_dir >/dev/null 2>&1
-
-    echomult "Installation successful! Installation log can be found at $logfile
-            \n\nYour system is now registered on $evernode. You can check your system status with 'evernode status' command."
-
-elif [ "$mode" == "uninstall" ]; then
-
-    # echomult "\nWARNING! Uninstalling will deregister your host from $evernode and you will LOSE YOUR XRPL ACCOUNT credentials
-    #         stored in '$MB_XRPL_DATA/mb-xrpl.cfg' and '$MB_XRPL_DATA/secret.cfg'. This is irreversible. Make sure you have your account address and
-    #         secret elsewhere before proceeding.\n"
-
-    # $interactive && ! confirm "\nHave you read above warning and backed up your account credentials?" && exit 1
-    $interactive && ! confirm "\nAre you sure you want to uninstall $evernode?" && exit 1
-
-    # Check contract condtion.
-    check_exisiting_contracts 0
-
-    # Force uninstall on quiet mode.
-    $interactive && uninstall_evernode 0 || uninstall_evernode 0 -f
-    echo "Uninstallation complete!"
-
-elif [ "$mode" == "transfer" ]; then
-    # If evernode is not installed download setup helpers and call for transfer.
-    if $installed ; then
-        $interactive && ! confirm "\nThis will uninstall and deregister this host from $evernode
-            while allowing you to transfer the registration to a preferred transferee.
-            \n\nAre you sure you want to transfer $evernode registration from this host?" && exit 1
-
-        if ! $interactive ; then
-            transferee_address=${3}           # Address of the transferee.
-        fi
-
-        # Set transferee based on the user input.
-        set_transferee_address
-
-        # Check contract condtion.
-        check_exisiting_contracts 0
-
-        # Initiate transferring.
-        init_evernode_transfer
-
-        # Execute oftware uninstallation (Force uninstall on quiet mode).
-        $interactive && uninstall_evernode 0 || uninstall_evernode 0 -f
-
-    else
-        if ! $interactive ; then
-            xrpl_account_address=${3} # XRPL account address.
-            xrpl_account_secret=${4}  # XRPL account secret.
-            transferee_address=${5}   # Address of the transferee.
-            rippled_server=${6}       # Rippled server URL
-        fi
-
-        init_setup_helpers
-
-        # Set rippled server based on the user input.
-        set_rippled_server
-        echo -e "Using Rippled server '$rippled_server'.\n"
-
-        # Set host account based on the user input.
-        set_host_xrpl_account "transfer"
-
-        # Set transferee based on the user input.
-        set_transferee_address
-
-        $interactive && ! confirm "\nThis will deregister $xrpl_account_address from $evernode
-            while allowing you to transfer the registration to $([ -z $transferee_address ] && echo "same account" || echo "$transferee_address").
-            \n\nAre you sure you want to transfer $evernode registration?" && exit 1
-
-        # Execute transfer from js helper.
-        exec_jshelper transfer $rippled_server $EVERNODE_GOVERNOR_ADDRESS $xrpl_account_address $xrpl_account_secret $transferee_address
-
-        rm -r $setup_helper_dir >/dev/null 2>&1
-    fi
-
-    echo "Transfer process was sucessfully initiated. You can now install and register $evernode using the account $transferee_address."
-
-elif [ "$mode" == "status" ]; then
-    reg_info
-
-elif [ "$mode" == "list" ]; then
-    sashi list
-
-elif [ "$mode" == "update" ]; then
-    update_evernode
-
-elif [ "$mode" == "log" ]; then
-    create_log
-
-elif [ "$mode" == "applyssl" ]; then
-    apply_ssl $2 $3 $4
-
-elif [ "$mode" == "config" ]; then
-    config $2 $3 $4 $5 $6
-
-elif [ "$mode" == "delete" ]; then
-    [ -z "$2" ] && echomult "A contract instance name must be specified (see 'evernode list').\n  Usage: evernode delete <instance name>" && exit 1
-
-    delete_instance "$2"
-
-elif [ "$mode" == "governance" ]; then
-    [[ "$2" == "" || "$2" == "help" ]] && echomult "Governance management tool
-            \nSupported commands:
-            \npropose [hashFile] [shortName] - Propose new governance candidate.
-            \nwithdraw [candidateId] - Withdraw proposed governance candidate.
-            \nvote [candidateId] - Vote for a governance candidate.
-            \nunvote [candidateId] - Remove vote from voted governance candidate.
-            \nstatus - Get governance info of this host.
-            \nreport [dudHostAddress] - Report a dud host.
-            \nhelp - Print help." && exit 0
-    ! MB_DATA_DIR=$MB_XRPL_DATA node $MB_XRPL_BIN ${*:1} && exit 1
-
-fi
-
-[ "$mode" != "uninstall" ] && check_installer_pending_finish
-
-exit 0
-
-# surrounding braces  are needed make the whole script to be buffered on client before execution.
-}