tendermint-rs: /health RPC endpoint

tendermint-rs/src/rpc/endpoint.rs

@@ -5,6 +5,7 @@ pub mod block;
 pub mod blockchain;
 pub mod commit;
 pub mod genesis;
+pub mod health;
 pub mod net_info;
 pub mod status;
 pub mod validators;

tendermint-rs/src/rpc/endpoint/health.rs

@@ -0,0 +1,22 @@
+//! `/health` endpoint JSONRPC wrapper
+
+use crate::rpc;
+use serde::{Deserialize, Serialize};
+
+/// Perform a basic healthceck of the backend
+#[derive(Default)]
+pub struct Request;
+
+impl rpc::Request for Request {
+    type Response = Response;
+
+    fn path(&self) -> rpc::request::Path {
+        "/health".parse().unwrap()
+    }
+}
+
+/// Healthcheck responses
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct Response {}
+
+impl rpc::Response for Response {}

tendermint-rs/tests/rpc.rs

@@ -79,6 +79,11 @@ mod endpoints {
         assert_eq!(consensus_params.block_size.max_bytes, 150000);
     }
 
+    #[test]
+    fn health() {
+        endpoint::health::Response::from_json(&read_json_fixture("health")).unwrap();
+    }
+
     #[test]
     fn net_info() {
         let response =

tendermint-rs/tests/support/rpc/health.json

@@ -0,0 +1,5 @@
+{
+  "jsonrpc": "2.0",
+  "id": "",
+  "result": {}
+}