fix: backwards compatible rpc

chainflip-io · Oct 16, 2023 · 4d8d565 · 4d8d565
1 parent a9fa3d4
commit 4d8d565
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 5 deletions.
diff --git a/engine/src/main.rs b/engine/src/main.rs
@@ -139,10 +139,12 @@ async fn main() -> anyhow::Result<()> {
 			loop {
 				poll_interval.tick().await;
 
-				let current_release_version: SemVer = ws_rpc_client
-					.request("cf_current_release_version", Vec::<()>::new())
-					.await
-					.unwrap();
+				let (current_release_version, _) = futures::future::select_ok([
+					ws_rpc_client.request("cf_current_release_version", Vec::<()>::new()),
+					ws_rpc_client.request("cf_current_compatibility_version", Vec::<()>::new()),
+				])
+				.await
+				.expect("Failed to get current release version");
 
 				let compatible = CFE_VERSION.is_compatible_with(current_release_version);
 

diff --git a/state-chain/custom-rpc/src/lib.rs b/state-chain/custom-rpc/src/lib.rs
@@ -254,7 +254,11 @@ pub trait CustomApi {
 	) -> RpcResult<Option<AssetsMap<Amount>>>;
 	#[method(name = "environment")]
 	fn cf_environment(&self, at: Option<state_chain_runtime::Hash>) -> RpcResult<RpcEnvironment>;
-	#[method(name = "current_release_version")]
+	#[method(
+		name = "current_release_version",
+		// NOTE: deprecated, use `cf_current_release_version` instead
+		aliases = ["cf_current_compatibility_version"]
+	)]
 	fn cf_current_release_version(
 		&self,
 		at: Option<state_chain_runtime::Hash>,