From bd9b311c630a10bb5c16b567e51bd61c21aabff9 Mon Sep 17 00:00:00 2001
From: behzad nouri <behzadnouri@gmail.com>
Date: Mon, 23 Jan 2023 16:49:06 +0000
Subject: [PATCH] adds frozen_abi annotations to repair service enums/structs
 (#29820)

... in order to keep types backward compatible.
---
 core/src/serve_repair.rs | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/core/src/serve_repair.rs b/core/src/serve_repair.rs
index 7e1bc9fd1532dd..69f25123f543ec 100644
--- a/core/src/serve_repair.rs
+++ b/core/src/serve_repair.rs
@@ -133,7 +133,8 @@ impl AncestorHashesRepairType {
     }
 }
 
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Debug, AbiEnumVisitor, AbiExample, Deserialize, Serialize)]
+#[frozen_abi(digest = "AKpurCovzn6rsji4aQrP3hUdEHxjtXUfT7AatZXN7Rpz")]
 pub enum AncestorHashesResponse {
     Hashes(Vec<SlotHash>),
     Ping(Ping),
@@ -182,7 +183,7 @@ struct ServeRepairStats {
     err_id_mismatch: usize,
 }
 
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Debug, AbiExample, Deserialize, Serialize)]
 pub struct RepairRequestHeader {
     signature: Signature,
     sender: Pubkey,
@@ -206,7 +207,8 @@ impl RepairRequestHeader {
 pub(crate) type Ping = ping_pong::Ping<[u8; REPAIR_PING_TOKEN_SIZE]>;
 
 /// Window protocol messages
-#[derive(Serialize, Deserialize, Debug)]
+#[derive(Debug, AbiEnumVisitor, AbiExample, Deserialize, Serialize)]
+#[frozen_abi(digest = "3bgE3sYHRqetvpo4fcDL6PTV3z2LMAtY6H8BoLFSjCwf")]
 pub enum RepairProtocol {
     LegacyWindowIndex(LegacyContactInfo, Slot, u64),
     LegacyHighestWindowIndex(LegacyContactInfo, Slot, u64),
@@ -236,7 +238,8 @@ pub enum RepairProtocol {
     },
 }
 
-#[derive(Serialize, Deserialize, Debug)]
+#[derive(Debug, AbiEnumVisitor, AbiExample, Deserialize, Serialize)]
+#[frozen_abi(digest = "CkffjyMPCwuJgk9NiCMELXLCecAnTPZqpKEnUCb3VyVf")]
 pub(crate) enum RepairResponse {
     Ping(Ping),
 }