Show if tor support is enabled in /about

freetar/backend.py

@@ -1,4 +1,5 @@
 import waitress
+import os
 from flask import Flask, render_template, request
 from flask_minify import Minify
 
@@ -9,6 +10,8 @@
 app = Flask(__name__)
 Minify(app=app, html=True, js=True, cssless=True)
 
+TOR_ENABLED = "FREETAR_ENABLE_TOR" in os.environ
+
 
 @app.context_processor
 def export_variables():
@@ -60,7 +63,8 @@ def show_favs():
 
 @app.route("/about")
 def show_about():
-    return render_template('about.html')
+    return render_template('about.html',
+                           tor_enabled=TOR_ENABLED)
 
 
 @app.errorhandler(403)

freetar/templates/about.html

@@ -4,6 +4,7 @@
 <div>
     <strong>freetar</strong> is an open source alternative front-end to ultimate-guitar.com<br>
     Running version v{{ version }}<br>
+    Tor enabled: {{ tor_enabled }}<br>
     License: <a href="https://github.com/kmille/freetar/blob/main/LICENSE">GPL 3.0</a><br>
     Source Code: <a href="https://github.com/kmille/freetar">https://github.com/kmille/freetar</a><br>
     Any problems? Wishes? Create an <a href="https://github.com/kmille/freetar/issues/new">issue</a>.<br>