From d922e35860fbf18db9fe8e20b65a3a55468df29d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jon=20H=C3=A4ggblad?= <jon.haggblad@gmail.com>
Date: Thu, 7 Dec 2023 23:57:17 +0100
Subject: [PATCH] Add to nym-api node-describe-cache

---
 nym-api/nym-api-requests/src/models.rs |  9 +++++++++
 nym-api/src/node_describe_cache/mod.rs | 13 ++++++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/nym-api/nym-api-requests/src/models.rs b/nym-api/nym-api-requests/src/models.rs
index 35fad2b7c4..142a607e5a 100644
--- a/nym-api/nym-api-requests/src/models.rs
+++ b/nym-api/nym-api-requests/src/models.rs
@@ -366,6 +366,9 @@ pub struct NymNodeDescription {
     #[serde(default)]
     pub network_requester: Option<NetworkRequesterDetails>,
 
+    #[serde(default)]
+    pub ip_packet_router: Option<IpPacketRouterDetails>,
+
     // for now we only care about their ws/wss situation, nothing more
     pub mixnet_websockets: WebSockets,
 }
@@ -393,3 +396,9 @@ pub struct NetworkRequesterDetails {
     /// flag indicating whether this network requester uses the exit policy rather than the deprecated allow list
     pub uses_exit_policy: bool,
 }
+
+#[derive(Clone, Debug, Serialize, Deserialize, schemars::JsonSchema)]
+pub struct IpPacketRouterDetails {
+    /// address of the embedded ip packet router
+    pub address: String,
+}
diff --git a/nym-api/src/node_describe_cache/mod.rs b/nym-api/src/node_describe_cache/mod.rs
index 0a11a5224a..21b621f428 100644
--- a/nym-api/src/node_describe_cache/mod.rs
+++ b/nym-api/src/node_describe_cache/mod.rs
@@ -7,7 +7,9 @@ use crate::support::caching::refresher::{CacheItemProvider, CacheRefresher};
 use crate::support::config;
 use crate::support::config::DEFAULT_NODE_DESCRIBE_BATCH_SIZE;
 use futures_util::{stream, StreamExt};
-use nym_api_requests::models::{NetworkRequesterDetails, NymNodeDescription};
+use nym_api_requests::models::{
+    IpPacketRouterDetails, NetworkRequesterDetails, NymNodeDescription,
+};
 use nym_config::defaults::{mainnet, DEFAULT_NYM_NODE_HTTP_PORT};
 use nym_contracts_common::IdentityKey;
 use nym_mixnet_contract_common::Gateway;
@@ -170,10 +172,19 @@ async fn get_gateway_description(
             None
         };
 
+    let ip_packet_router = if let Ok(ipr) = client.get_ip_packet_router().await {
+        Some(IpPacketRouterDetails {
+            address: ipr.address,
+        })
+    } else {
+        None
+    };
+
     let description = NymNodeDescription {
         host_information: host_info.data,
         build_information: build_info,
         network_requester,
+        ip_packet_router,
         mixnet_websockets: websockets,
     };