feat: add configuration script to speed up inicialization

Author: JavierRibaldelRio

Makefile

@@ -1,7 +1,7 @@
 # =====================================
 # Project: Hypervisor Monitoring App
 # Organization: Hyperloop UPV
-# Author: Javier Ribal del Río & Lola Castelló
+# Author: Javier Ribal del Río & Lola Castelló Puchades
 # License: MIT
 # =====================================
 
@@ -10,9 +10,9 @@ RELEASE_DIR := release
 FRONTEND_DIR := frontend
 BACKEND_DIR := backend
 
-.PHONY: build frontend backend prepare copy-config copy-frontend clean
+.PHONY: build frontend backend prepare copy-config copy-frontend copy-setup clean
 
-build: frontend prepare backend copy-config copy-frontend
+build: frontend prepare backend copy-config copy-frontend copy-setup
 	@echo "Release ready"
 
 # -------------------------
@@ -58,6 +58,11 @@ copy-frontend:
 	@echo "Copying frontend..."
 	cp -r $(FRONTEND_DIR)/dist $(RELEASE_DIR)/frontend/
 
+
+copy-setup:
+	@echo "Copy setup_hypervisor.sh"
+	cp ./setup_hypervisor.sh $(RELEASE_DIR)/
+
 # -------------------------
 # Clean
 # -------------------------

setup_hypervisor.sh

@@ -0,0 +1,80 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Require root
+if [[ "$EUID" -ne 0 ]]; then
+    echo "This script must be run as root."
+    exit 1
+fi
+
+# Get interfaces excluding loopback
+mapfile -t interfaces < <(ip -o link show | awk -F': ' '{print $2}' | grep -v "^lo$")
+
+echo "Available network interfaces:"
+echo "-----------------------------"
+
+for i in "${!interfaces[@]}"; do
+    printf "%d) %s\n" "$((i+1))" "${interfaces[$i]}"
+done
+
+########################################
+# FIRST INTERFACE (POD)
+########################################
+
+echo
+read -rp "Which interface will be connected to POD? (Enter number) " choice1
+
+if ! [[ "$choice1" =~ ^[0-9]+$ ]] || (( choice1 < 1 || choice1 > ${#interfaces[@]} )); then
+    echo "Invalid selection."
+    exit 1
+fi
+
+POD_INTERFACE="${interfaces[$((choice1-1))]}"
+
+echo
+read -rp "Enter IP address with CIDR mask for POD (e.g., 192.168.1.10/24): " POD_IP
+
+if ! [[ "$POD_IP" =~ ^([0-9]{1,3}\.){3}[0-9]{1,3}/([0-9]|[12][0-9]|3[0-2])$ ]]; then
+    echo "Invalid IP format."
+    exit 1
+fi
+
+echo
+echo "Configuring POD interface: $POD_INTERFACE"
+
+ip addr flush dev "$POD_INTERFACE"
+ip addr add "$POD_IP" dev "$POD_INTERFACE"
+ip link set "$POD_INTERFACE" promisc on
+ip link set "$POD_INTERFACE" up
+
+########################################
+# SECOND INTERFACE (HYPERVISOR-ROUTER / NAP)
+########################################
+
+echo
+read -rp "Which interface will be connected to Hypervisor-Router/NAP? (Enter number) " choice2
+
+if ! [[ "$choice2" =~ ^[0-9]+$ ]] || (( choice2 < 1 || choice2 > ${#interfaces[@]} )); then
+    echo "Invalid selection."
+    exit 1
+fi
+
+SECOND_INTERFACE="${interfaces[$((choice2-1))]}"
+
+echo
+read -rp "Enter IP address with CIDR mask for Hypervisor-Router/NAP: " SECOND_IP
+
+if ! [[ "$SECOND_IP" =~ ^([0-9]{1,3}\.){3}[0-9]{1,3}/([0-9]|[12][0-9]|3[0-2])$ ]]; then
+    echo "Invalid IP format."
+    exit 1
+fi
+
+echo
+echo "Configuring Hypervisor-Router/NAP interface: $SECOND_INTERFACE"
+
+ip addr flush dev "$SECOND_INTERFACE"
+ip addr add "$SECOND_IP" dev "$SECOND_INTERFACE"
+ip link set "$SECOND_INTERFACE" up
+
+echo
+echo "Network configuration completed successfully."