From 27d95fda85f80a733aef23c2b3422af5911275f1 Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Sat, 11 Mar 2023 18:59:47 +0100
Subject: [PATCH] nodeinfo/lnd: add `onion_rest_address`

---
 modules/lndconnect.nix |  5 ++++-
 modules/nodeinfo.nix   | 15 +++++++++------
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/modules/lndconnect.nix b/modules/lndconnect.nix
index 6bfb5d2..bc39ab8 100644
--- a/modules/lndconnect.nix
+++ b/modules/lndconnect.nix
@@ -162,7 +162,10 @@ in {
               port = lnd.restPort;
             };
           };
-          nix-bitcoin.onionAddresses.access.${lnd.user} = [ "lnd-rest" ];
+          nix-bitcoin.onionAddresses.access = {
+            ${lnd.user} = [ "lnd-rest" ];
+            ${operatorName} = [ "lnd-rest" ];
+          };
         })
       ]))
 
diff --git a/modules/nodeinfo.nix b/modules/nodeinfo.nix
index 47f3e40..e5ab81d 100644
--- a/modules/nodeinfo.nix
+++ b/modules/nodeinfo.nix
@@ -63,7 +63,7 @@ let
     infos = OrderedDict()
     operator = "${config.nix-bitcoin.operator.name}"
 
-    def set_onion_address(info, name, port):
+    def get_onion_address(name, port):
         path = f"/var/lib/onion-addresses/{operator}/{name}"
         try:
             with open(path, "r") as f:
@@ -71,7 +71,7 @@ let
         except OSError:
             print(f"error reading file {path}", file=sys.stderr)
             return
-        info["onion_address"] = f"{onion_address}:{port}"
+        return f"{onion_address}:{port}"
 
     def add_service(service, make_info, systemd_service = None):
         systemd_service = systemd_service or service
@@ -106,7 +106,7 @@ let
       add_service("${name}", """
       info["local_address"] = "${nbLib.addressWithPort cfg.address cfg.port}"
     '' + mkIfOnionPort name (onionPort: ''
-      set_onion_address(info, "${name}", ${onionPort})
+      info["onion_address"] = get_onion_address("${name}", ${onionPort})
     '') + extraCode + ''
 
       """, "${systemdServiceName}")
@@ -133,10 +133,13 @@ in {
         if 'onion_address' in info:
             info["id"] = f"{info['nodeid']}@{info['onion_address']}"
       '';
-      lnd = name: cfg: mkInfo ''
+      lnd = name: cfg: mkInfo (''
         info["rest_address"] = "${nbLib.addressWithPort cfg.restAddress cfg.restPort}"
+      '' + mkIfOnionPort "lnd-rest" (onionPort: ''
+        info["onion_rest_address"] = get_onion_address("lnd-rest", ${onionPort})
+      '') + ''
         info["nodeid"] = shell("lncli getinfo | jq -r '.identity_pubkey'")
-      '' name cfg;
+      '') name cfg;
       clightning-rest = mkInfo "";
       electrs = mkInfo "";
       fulcrum = mkInfo "";
@@ -147,7 +150,7 @@ in {
       rtl = mkInfo "";
       # Only add sshd when it has an onion service
       sshd = name: cfg: mkIfOnionPort "sshd" (onionPort: ''
-        add_service("sshd", """set_onion_address(info, "sshd", ${onionPort})""")
+        add_service("sshd", """info["onion_address"] = get_onion_address("sshd", ${onionPort})""")
       '');
     };
   };