update installation process for tails

Co-authored-by: anonymous

scripts/install_tails/assets/exec.sh

@@ -0,0 +1,62 @@
+#!/bin/bash
+
+
+# This script serves as the execution entry point for the Haveno application from a desktop menu icon,
+# specifically tailored for use in the Tails OS. It is intended to be linked as the 'Exec' command
+# in a .desktop file, enabling users to start Haveno directly from the desktop interface.
+#
+# FUNCTIONAL OVERVIEW:
+# - Automatic installation and configuration of Haveno if not already set up.
+# - Linking Haveno data directories to persistent storage to preserve user data across sessions.
+#
+# NOTE:
+# This script assumes that Haveno's related utility scripts and files are correctly placed and accessible
+# in the specified directories.
+
+
+# Function to print messages in blue
+echo_blue() {
+  if [ -t 1 ]; then
+    # If File descriptor 1 (stdout) is open and refers to a terminal
+    echo -e "\033[1;34m$1\033[0m"
+  else
+    # If stdout is not a terminal, send a desktop notification
+    notify-send -i "/home/amnesia/Persistent/haveno/App/utils/icon.png" "Starting Haveno" "$1"
+  fi
+}
+
+
+# Function to print error messages in red
+echo_red() {
+  if [ -t 1 ]; then
+    # If File descriptor 1 (stdout) is open and refers to a terminal
+    echo -e "\033[0;31m$1\033[0m"
+  else
+    # If stdout is not a terminal, send a desktop notification
+    notify-send -u critical -i "error" "Staring Haveno" "$1\nExiting..."
+  fi
+}
+
+
+# Define file locations
+persistence_dir="/home/amnesia/Persistent"
+data_dir="${persistence_dir}/haveno/Data"
+
+
+# Create data dir
+mkdir -p "${data_dir}"
+
+
+# Check if Haveno is already installed and configured
+if [ ! -f "/opt/haveno/bin/Haveno" ] || [ ! -f "/etc/onion-grater.d/haveno.yml" ]; then
+  echo_blue "Installing Haveno and configuring system..."
+  pkexec "${persistence_dir}/haveno/App/utils/install.sh"
+  # Redirect user data to Tails Persistent Storage
+  ln -s "${data_dir}" /home/amnesia/.local/share/Haveno
+else
+  echo_blue "Haveno is already installed and configured."
+fi
+
+
+echo_blue "Starting Haveno..."
+/opt/haveno/bin/Haveno --torControlPort 951 --torControlCookieFile=/var/run/tor/control.authcookie --torControlUseSafeCookieAuth --userDataDir=${data_dir} --useTorForXmr=on --socks5ProxyXmrAddress=127.0.0.1:9050