From 54a8d7b3409f6a5857b6fc9a964a36b66c28ae25 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Fri, 30 Oct 2026 15:36:47 +0100
Subject: refactor transports to start themselves

---
 src/transport/tor.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'src/transport/tor.rs')

diff --git a/src/transport/tor.rs b/src/transport/tor.rs
index 2cf3249..8eb1d02 100644
--- a/src/transport/tor.rs
+++ b/src/transport/tor.rs
@@ -198,6 +198,28 @@ impl TorTransport {
     /// while: it fetches what it needs to know of the Tor network). Until it is done,
     /// dials wait for it (arti bootstraps on demand), and the onion service is published
     /// once it is: the node starts without waiting for Tor.
+    /// The transport as `settings` configure it (`transport::start`), proving `key`.
+    /// None if `stop` came first (bootstrapping arti can take a while).
+    pub(crate) async fn from_settings(
+        settings: &crate::config::Settings,
+        key: &Arc<NodeKey>,
+        mut stop: watch::Receiver<bool>,
+    ) -> Result<Option<Self>> {
+        let state_dir = settings
+            .tor_state_dir
+            .clone()
+            .context("tor needs tor-state-dir")?;
+        let config = TorConfig {
+            key: Arc::clone(key),
+            state_dir,
+            port: settings.tor_port,
+        };
+        tokio::select! {
+            transport = Self::start(config) => transport.map(Some),
+            _ = stop.wait_for(|stop| *stop) => Ok(None),
+        }
+    }
+
     pub(crate) async fn start(config: TorConfig) -> Result<Self> {
         let tor_config = TorClientConfigBuilder::from_directories(
             config.state_dir.join("state"),
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