From 056c3f45df2de8523aca9283e2e574958b7a9a23 Mon Sep 17 00:00:00 2001
From: Valentyn Faychuk <valy@detee.ltd>
Date: Sun, 22 Dec 2024 23:03:20 +0200
Subject: [PATCH] info forwarding optimisation

---
 mint_sol/src/main.rs | 2 ++
 src/datastore.rs     | 6 ++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/mint_sol/src/main.rs b/mint_sol/src/main.rs
index 9f86767..7633dfc 100644
--- a/mint_sol/src/main.rs
+++ b/mint_sol/src/main.rs
@@ -14,6 +14,8 @@ fn main() {
 }
 
 fn send_sol(receiver: &str) {
+    // If this account uses all SOL, feel free to top up at 4qhFFULVHMpemFKGhpLfsVv126uruJgCxg2idLxedoa3
+    // https://solana.com/es/developers/guides/getstarted/solana-token-airdrop-and-faucets#2-web-faucet
     let private_key_with_sol: [u8; 64] = [
         39, 134, 81, 114, 233, 110, 215, 232, 203, 125, 133, 232, 212, 223, 75, 196, 115, 246, 42,
         121, 212, 231, 156, 82, 191, 86, 7, 217, 17, 241, 98, 12, 57, 12, 114, 15, 167, 208, 130,
diff --git a/src/datastore.rs b/src/datastore.rs
index a080673..5e5c93d 100644
--- a/src/datastore.rs
+++ b/src/datastore.rs
@@ -187,8 +187,10 @@ impl State {
         my_info.clone()
     }
 
-    /// This returns true if NodeInfo got modified.
+    /// This returns true if the update should be further forwarded
+    /// For example, we never forward our own updates that came back
     pub fn process_node_update(&self, (ip, node_info): (String, NodeInfo)) -> bool {
+        let is_update_mine = ip == self.my_ip;
         let is_update_new = self
             .nodes
             .get(&ip)
@@ -199,7 +201,7 @@ impl State {
             node_info.log(&ip);
             self.nodes.insert(ip, node_info);
         }
-        is_update_new
+        is_update_new && !is_update_mine
     }
 
     pub fn get_node_list(&self) -> Vec<(String, NodeInfo)> {