Add blinded path {metadata} fields to Path, but disallow paying blinded paths for now

[rust-lightning] / lightning / src / ln / outbound_payment.rs

diff --git a/lightning/src/ln/outbound_payment.rs b/lightning/src/ln/outbound_payment.rs
index 18763685f8f9ff58aa81b7927379578e71605802..636bc13a90b7adbe64facaadb253b7a4cfdf1c7e 100644 (file)
--- a/lightning/src/ln/outbound_payment.rs
+++ b/lightning/src/ln/outbound_payment.rs
@@ -1000,6 +1000,10 @@ impl OutboundPayments {
                                path_errs.push(Err(APIError::InvalidRoute{err: "Path didn't go anywhere/had bogus size".to_owned()}));
                                continue 'path_check;
                        }
+                       if path.blinded_tail.is_some() {
+                               path_errs.push(Err(APIError::InvalidRoute{err: "Sending to blinded paths isn't supported yet".to_owned()}));
+                               continue 'path_check;
+                       }
                        for (idx, hop) in path.hops.iter().enumerate() {
                                if idx != path.hops.len() - 1 && hop.pubkey == our_node_id {
                                        path_errs.push(Err(APIError::InvalidRoute{err: "Path went through us but wasn't a simple rebalance loop to us".to_owned()}));
@@ -1552,7 +1556,7 @@ mod tests {
                                channel_features: ChannelFeatures::empty(),
                                fee_msat: 0,
                                cltv_expiry_delta: 0,
-                       }]}],
+                       }], blinded_tail: None }],
                        payment_params: Some(payment_params),
                };
                router.expect_find_route(route_params.clone(), Ok(route.clone()));