/**
* Handles any network updates originating from [`Event`]s.
+ * Note that this will skip applying any [`NetworkUpdate::ChannelUpdateMessage`] to avoid
+ * leaking possibly identifying information of the sender to the public network.
*
- * [`Event`]: crate::util::events::Event
+ * [`Event`]: crate::events::Event
*/
public void handle_network_update(org.ldk.structs.NetworkUpdate network_update) {
bindings.NetworkGraph_handle_network_update(this.ptr, network_update == null ? 0 : network_update.ptr);
Reference.reachabilityFence(network_update);
}
+ /**
+ * Gets the chain hash for this network graph.
+ */
+ public byte[] get_chain_hash() {
+ byte[] ret = bindings.NetworkGraph_get_chain_hash(this.ptr);
+ Reference.reachabilityFence(this);
+ return ret;
+ }
+
/**
* Serialize the NetworkGraph object into a byte array which can be read by NetworkGraph_read
*/
* Read a NetworkGraph from a byte array, created by NetworkGraph_write
*/
public static Result_NetworkGraphDecodeErrorZ read(byte[] ser, org.ldk.structs.Logger arg) {
- long ret = bindings.NetworkGraph_read(ser, arg == null ? 0 : arg.ptr);
+ long ret = bindings.NetworkGraph_read(ser, arg.ptr);
Reference.reachabilityFence(ser);
Reference.reachabilityFence(arg);
if (ret >= 0 && ret <= 4096) { return null; }
* Creates a new, empty, network graph.
*/
public static NetworkGraph of(org.ldk.enums.Network network, org.ldk.structs.Logger logger) {
- long ret = bindings.NetworkGraph_new(network, logger == null ? 0 : logger.ptr);
+ long ret = bindings.NetworkGraph_new(network, logger.ptr);
Reference.reachabilityFence(network);
Reference.reachabilityFence(logger);
if (ret >= 0 && ret <= 4096) { return null; }
/**
* Store or update channel info from a channel announcement.
*
- * You probably don't want to call this directly, instead relying on a P2PGossipSync's
- * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+ * You probably don't want to call this directly, instead relying on a [`P2PGossipSync`]'s
+ * [`RoutingMessageHandler`] implementation to call it indirectly. This may be useful to accept
* routing messages from a source using a protocol other than the lightning P2P protocol.
*
* If a [`UtxoLookup`] object is provided via `utxo_lookup`, it will be called to verify
return ret_hu_conv;
}
+ /**
+ * Store or update channel info from a channel announcement.
+ *
+ * You probably don't want to call this directly, instead relying on a [`P2PGossipSync`]'s
+ * [`RoutingMessageHandler`] implementation to call it indirectly. This may be useful to accept
+ * routing messages from a source using a protocol other than the lightning P2P protocol.
+ *
+ * This will skip verification of if the channel is actually on-chain.
+ */
+ public Result_NoneLightningErrorZ update_channel_from_announcement_no_lookup(org.ldk.structs.ChannelAnnouncement msg) {
+ long ret = bindings.NetworkGraph_update_channel_from_announcement_no_lookup(this.ptr, msg == null ? 0 : msg.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(msg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_NoneLightningErrorZ ret_hu_conv = Result_NoneLightningErrorZ.constr_from_ptr(ret);
+ if (this != null) { this.ptrs_to.add(msg); };
+ return ret_hu_conv;
+ }
+
/**
* Store or update channel info from a channel announcement without verifying the associated
* signatures. Because we aren't given the associated signatures here we cannot relay the
}
/**
- * Marks a channel in the graph as failed if a corresponding HTLC fail was sent.
- * If permanent, removes a channel from the local storage.
- * May cause the removal of nodes too, if this was their last channel.
- * If not permanent, makes channels unavailable for routing.
+ * Marks a channel in the graph as failed permanently.
+ *
+ * The channel and any node for which this was their last channel are removed from the graph.
*/
- public void channel_failed(long short_channel_id, boolean is_permanent) {
- bindings.NetworkGraph_channel_failed(this.ptr, short_channel_id, is_permanent);
+ public void channel_failed_permanent(long short_channel_id) {
+ bindings.NetworkGraph_channel_failed_permanent(this.ptr, short_channel_id);
Reference.reachabilityFence(this);
Reference.reachabilityFence(short_channel_id);
- Reference.reachabilityFence(is_permanent);
}
/**
* For an already known (from announcement) channel, update info about one of the directions
* of the channel.
*
- * You probably don't want to call this directly, instead relying on a P2PGossipSync's
- * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+ * You probably don't want to call this directly, instead relying on a [`P2PGossipSync`]'s
+ * [`RoutingMessageHandler`] implementation to call it indirectly. This may be useful to accept
* routing messages from a source using a protocol other than the lightning P2P protocol.
*
* If built with `no-std`, any updates with a timestamp more than two weeks in the past or
return ret_hu_conv;
}
+ /**
+ * For an already known (from announcement) channel, verify the given [`ChannelUpdate`].
+ *
+ * This checks whether the update currently is applicable by [`Self::update_channel`].
+ *
+ * If built with `no-std`, any updates with a timestamp more than two weeks in the past or
+ * materially in the future will be rejected.
+ */
+ public Result_NoneLightningErrorZ verify_channel_update(org.ldk.structs.ChannelUpdate msg) {
+ long ret = bindings.NetworkGraph_verify_channel_update(this.ptr, msg == null ? 0 : msg.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(msg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_NoneLightningErrorZ ret_hu_conv = Result_NoneLightningErrorZ.constr_from_ptr(ret);
+ if (this != null) { this.ptrs_to.add(msg); };
+ return ret_hu_conv;
+ }
+
}
projects / ldk-java / blobdiff