release v0.1.6

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Cargo.lock

@@ -4491,7 +4491,7 @@ checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
 
 [[package]]
 name = "varde-ctl"
-version = "0.1.5"
+version = "0.1.6"
 dependencies = [
  "anyhow",
  "clap",
@@ -4504,7 +4504,7 @@ dependencies = [
 
 [[package]]
 name = "varde-daemon"
-version = "0.1.5"
+version = "0.1.6"
 dependencies = [
  "anyhow",
  "base64",
@@ -4530,7 +4530,7 @@ dependencies = [
 
 [[package]]
 name = "varde-proto"
-version = "0.1.5"
+version = "0.1.6"
 dependencies = [
  "serde",
  "serde_json",

Cargo.toml

@@ -3,7 +3,7 @@ resolver = "2"
 members = ["varde-proto", "varde-daemon", "varde-ctl"]
 
 [workspace.package]
-version = "0.1.5"
+version = "0.1.6"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 repository = "https://project.uhhm.no/uhhm/varde"

varde-daemon/src/daemon.rs

@@ -335,6 +335,26 @@ impl Daemon {
         }
     }
 
+    /// The peer a request names: a NodeId, or a blob ticket from it (whose
+    /// addresses are remembered, so dialing it needs no discovery). An app
+    /// that knows peers by the tickets they hand out - redoal does - can
+    /// allow and push without unpacking them.
+    fn peer_of(&self, peer: &str) -> Result<iroh::EndpointId, OpError> {
+        if let Ok(id) = peer.parse::<iroh::EndpointId>() {
+            return Ok(id);
+        }
+        match crate::transfer::parse_ticket(peer) {
+            Ok((_, _, addr)) => {
+                let id = addr.id;
+                self.transfer.remember(addr);
+                Ok(id)
+            }
+            Err(_) => Err(OpError::InvalidArgument(format!(
+                "{peer:?} is neither a node id nor a ticket"
+            ))),
+        }
+    }
+
     /// Trusted peers seen on the LAN recently.
     fn present_trusted_peers(&self) -> Vec<PeerInfo> {
         let peers = self.lan_peers.lock().expect("lan peers lock");
@@ -574,9 +594,7 @@ impl Daemon {
                 Ok(ResponseData::Done {})
             }
             Request::PeerAllowPush { node_id, ttl_secs } => {
-                let parsed: iroh::EndpointId = node_id
-                    .parse()
-                    .map_err(|e| OpError::InvalidArgument(format!("invalid node id: {e}")))?;
+                let parsed = self.peer_of(&node_id)?;
                 let ttl = ttl_secs.min(varde_proto::MAX_PUSH_TTL_SECS);
                 self.meta
                     .allow_push(&parsed.to_string(), crate::meta::unix_now() + ttl)?;
@@ -588,9 +606,7 @@ impl Daemon {
             }),
             Request::Push { hash, node_id } => {
                 let parsed = parse_hash(&hash)?;
-                let peer: iroh::EndpointId = node_id
-                    .parse()
-                    .map_err(|e| OpError::InvalidArgument(format!("invalid node id: {e}")))?;
+                let peer = self.peer_of(&node_id)?;
                 // Consent, sending side: we only push to peers we trust or
                 // hold a push allowance for. (The receiver independently
                 // requires the same of us.)

varde-daemon/src/shaped.rs

@@ -200,11 +200,12 @@ pub fn provider_events(gate: Gate) -> EventSender {
                 ProviderMessage::ObserveRequestReceived(m) => {
                     // Presence is information too: gate it like data.
                     // Bitfields are metadata, not payload, so trusted
-                    // peers may observe even while serving is off or the
-                    // connection is metered (push confirmation needs it).
+                    // peers - and peers allowed to push, whose push is
+                    // confirmed by observing it - may observe even while
+                    // serving is off or the connection is metered.
                     let trusted = conns
                         .get(&m.inner.connection_id)
-                        .map(|i| i.trusted)
+                        .map(|i| i.trusted || i.may_push)
                         .unwrap_or(false);
                     let allowed = trusted
                         || allow(&gate, &conns, m.inner.connection_id, [m.inner.request.hash]);

varde-daemon/src/transfer.rs

@@ -298,6 +298,15 @@ impl Transfer {
         Ok(ticket.to_string())
     }
 
+    /// Teach the endpoint where a peer can be reached (the addresses a
+    /// ticket carries), so a push dials it directly instead of waiting on
+    /// discovery.
+    pub fn remember(&self, addr: EndpointAddr) {
+        if !addr.addrs.is_empty() {
+            self.known_addrs.add_endpoint_info(addr);
+        }
+    }
+
     /// Queue a background fetch of `content` from `providers`. Emits
     /// progress events and [`Event::PinComplete`] when fully verified.
     pub fn spawn_fetch(&self, content: HashAndFormat, providers: Vec<EndpointAddr>) {

varde-daemon/tests/lan_trust.rs

@@ -437,7 +437,6 @@ fn push_allowance_is_enough_and_is_not_trust() {
     let mut client_a = support::Client::connect(&a.socket);
     let mut client_b = support::Client::connect(&b.socket);
     let id_a = node_id(&mut client_a);
-    let id_b = node_id(&mut client_b);
 
     let dir = tempfile::tempdir().unwrap();
     let src = dir.path().join("voice.bin");
@@ -446,7 +445,16 @@ fn push_allowance_is_enough_and_is_not_trust() {
     let hash = add_file(&mut client_a, &src);
     pin(&mut client_a, &hash, false);
 
-    assert!(client_a.request(&Request::PeerAllowPush { node_id: id_b.clone(), ttl_secs: 600 }).ok);
+    // A knows B by a ticket B handed out (as redoal peers do), not by
+    // its bare node id.
+    let b_src = dir.path().join("b-own.bin");
+    std::fs::write(&b_src, vec![1u8; 1_000]).unwrap();
+    let b_hash = add_file(&mut client_b, &b_src);
+    let b_ticket = match client_b.request(&Request::TicketExport { hash: b_hash }).data {
+        Some(ResponseData::Ticket { ticket }) => ticket,
+        other => panic!("unexpected ticket reply: {other:?}"),
+    };
+    assert!(client_a.request(&Request::PeerAllowPush { node_id: b_ticket.clone(), ttl_secs: 600 }).ok);
     assert!(client_b.request(&Request::PeerAllowPush { node_id: id_a, ttl_secs: 600 }).ok);
     match client_a.request(&Request::PeerList {}).data {
         Some(ResponseData::Peers { peers }) => assert!(peers.is_empty(), "an allowance is not trust: {peers:?}"),
@@ -456,14 +464,18 @@ fn push_allowance_is_enough_and_is_not_trust() {
     // The peer's address arrives by mdns; retry until it does.
     let deadline = Instant::now() + Duration::from_secs(30);
     let reply = loop {
-        let reply = client_a.request(&Request::Push { hash: hash.clone(), node_id: id_b.clone() });
+        let reply = client_a.request(&Request::Push { hash: hash.clone(), node_id: b_ticket.clone() });
         if reply.ok || Instant::now() > deadline {
             break reply;
         }
         std::thread::sleep(Duration::from_millis(500));
     };
     if !reply.ok {
-        eprintln!("SKIP: push never reached the peer (multicast unavailable?): {:?}", reply.error);
+        let message = reply.error.map(|e| e.message).unwrap_or_default();
+        // Only an unreachable peer is the environment's fault; any other
+        // refusal is a real failure.
+        assert!(message.contains("connect"), "push failed: {message}");
+        eprintln!("SKIP: push never reached the peer (multicast unavailable?): {message}");
         return;
     }
     assert!(wait_complete(&b.socket, &hash, Duration::from_secs(60)), "pushed content not complete on receiver");

varde-proto/src/lib.rs

@@ -127,7 +127,8 @@ pub enum Request {
     /// phones at the same place) and let it lapse. Asking again extends
     /// it; [`Request::PeerUntrust`] ends it early. Added in varde 0.1.5.
     PeerAllowPush {
-        /// The peer's iroh NodeId (z-base-32).
+        /// The peer's iroh NodeId (z-base-32), or a blob ticket it issued
+        /// (varde 0.1.6+), whose addresses are then used to reach it.
         node_id: String,
         /// How long the allowance lasts, in seconds.
         ttl_secs: u64,
@@ -142,6 +143,9 @@ pub enum Request {
     /// policy), so the content survives gc and shows up in `List`.
     Push {
         /// Hash (hex) of the fully-present blob or HashSeq root to push.
+        ///
+        /// The receiver below may be a NodeId or, from varde 0.1.6, a blob
+        /// ticket it issued.
         hash: String,
         /// The receiving peer's iroh NodeId (z-base-32).
         node_id: String,