Add toggle for LND Tor stream isolation

rootfs/standard/usr/bin/mynode_gen_lnd_config.sh

@@ -26,6 +26,11 @@ else
     # Append Tor/IP section (check new file or old file, should be migrated to new)
     if [ -f /mnt/hdd/mynode/settings/btc_lnd_tor_enabled ] || [ -f /mnt/hdd/mynode/settings/.btc_lnd_tor_enabled ]; then
         cat /usr/share/mynode/lnd_tor.conf >> /mnt/hdd/mynode/lnd/lnd.conf
+
+        # Upadte LND Tor stream isolation (true is default)
+        if [ -f /mnt/hdd/mynode/settings/streamisolation_tor_disabled ]; then
+            sed -i "s/tor.streamisolation=.*/tor.streamisolation=false/g" /mnt/hdd/mynode/lnd/lnd.conf
+        fi
     else
         cat /usr/share/mynode/lnd_ipv4.conf >> /mnt/hdd/mynode/lnd/lnd.conf
     fi

rootfs/standard/usr/share/mynode/lnd_tor.conf

@@ -5,5 +5,5 @@ nat=false
 [Tor]
 tor.active=true
 tor.v3=true
-tor.streamisolation=true
+tor.streamisolation=true           # Causes poor performance as channel count increases
 

rootfs/standard/var/pynode/device_info.py

@@ -1132,19 +1132,22 @@ def reset_tor():
 
 def is_btc_lnd_tor_enabled():
     return settings_file_exists("btc_lnd_tor_enabled")
-
 def enable_btc_lnd_tor():
     create_settings_file("btc_lnd_tor_enabled")
-
 def disable_btc_lnd_tor():
     delete_settings_file("btc_lnd_tor_enabled")
 
+def is_streamisolation_tor_enabled():
+    return not settings_file_exists("streamisolation_tor_disabled")
+def enable_streamisolation_tor():
+    delete_settings_file("streamisolation_tor_disabled")
+def disable_streamisolation_tor():
+    create_settings_file("streamisolation_tor_disabled")
+
 def is_aptget_tor_enabled():
     return os.path.isfile("/mnt/hdd/mynode/settings/torify_apt_get")
-
 def enable_aptget_tor():
     touch("/mnt/hdd/mynode/settings/torify_apt_get")
-
 def disable_aptget_tor():
     delete_file("/mnt/hdd/mynode/settings/torify_apt_get")
 

rootfs/standard/var/www/mynode/settings.py

@@ -3,7 +3,7 @@ from flask import Blueprint, render_template, session, abort, Markup, request, r
 from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException
 from bitcoin import is_bitcoin_synced
 from bitcoin_info import using_bitcoin_custom_config
-from lightning_info import using_lnd_custom_config
+from lightning_info import using_lnd_custom_config, restart_lnd
 from pprint import pprint, pformat
 from threading import Timer
 from thread_functions import *
@@ -95,6 +95,7 @@ def page_settings():
         "btcrpcexplorer_token_enabled": is_btcrpcexplorer_token_enabled(),
         "is_btc_lnd_tor_enabled": is_btc_lnd_tor_enabled(),
         "is_aptget_tor_enabled": is_aptget_tor_enabled(),
+        "is_streamisolation_tor_enabled": is_streamisolation_tor_enabled(),
         "skip_fsck": skip_fsck(),
         "uptime": uptime,
         "date": date,
@@ -786,6 +787,22 @@ def page_enable_btc_lnd_tor():
     }
     return render_template('reboot.html', **templateData)
 
+@mynode_settings.route("/settings/enable_streamisolation_tor")
+def page_enable_streamisolation_tor():
+    check_logged_in()
+    
+    enable = request.args.get('enable')
+    if enable == "1":
+        enable_streamisolation_tor()
+    else:
+        disable_streamisolation_tor()
+
+    # Restart LND
+    restart_lnd()
+
+    flash("Restarting lnd...", category="message")
+    return redirect("/settings")
+
 @mynode_settings.route("/settings/set_https_forced")
 def page_set_https_forced_page():
     check_logged_in()

rootfs/standard/var/www/mynode/templates/settings.html

@@ -434,6 +434,21 @@
                     }
                 });
 
+                $('#streamisolation_tor_checkbox').change(function () {
+                    $("#streamisolation_tor").show();
+                });
+                $("#streamisolation_tor").on("click", function() {
+                    enabled=$('#streamisolation_tor_checkbox').is(":checked")
+                    if (enabled)
+                    {
+                        window.location.href='/settings/enable_streamisolation_tor?enable=1'
+                    }
+                    else
+                    {
+                        window.location.href='/settings/enable_streamisolation_tor?enable=0'
+                    }
+                });
+
                 $('#www_python3_checkbox').change(function () {
                     $("#www_python3_button").show();
                 });
@@ -950,6 +965,22 @@
             <button id="aptget_tor" style="display: none;" class="ui-button ui-widget ui-corner-all settings_button_small">Save</button>
 
             <div class="divider"></div>
+
+            {% if is_btc_lnd_tor_enabled %}
+            <div class="settings_block_subheader">Use Tor Stream Isolation for LND</div>
+            When using tor, enable stream isolation for LND. This increases privacy, but it can take significant resources with large numnbers of lightning channels.
+            <br/><br/>
+            This is not recommended to disable unless you are having lnd issues with many channels.
+            <br/><br/>
+            <label class="switch">
+                <input type="checkbox" id="streamisolation_tor_checkbox" {% if is_streamisolation_tor_enabled %}checked{% endif %}>
+                <span class="slider round"></span>
+            </label>
+            <br/><br/>
+            <button id="streamisolation_tor" style="display: none;" class="ui-button ui-widget ui-corner-all settings_button_small">Save</button>
+
+            <div class="divider"></div>
+            {% endif %}
             
             <div class="settings_block_subheader">Reset Tor</div>
             This will reset all of your Tor service settings and regenerate your Onion URLs.