V2 API Enabling (#33)

* node height return value and documentation * rustfmt * add parameter struct for initiate tx functions * rustfmt * change tx estimate to use InitTxArgs * rustfmt * transaction estimate * rustfmt * initiate tx args fixed * add send args to init * rustfmt * last owner api documentation * api 2 wiring * rustfmt * wiring in V2 JSON-RPC API * rustfmt * some documentation on endpoint * shorten endpoints
2026-10-26 10:28:32 +01:00 · 2019-04-01 11:16:49 +01:00
parent 427f42c552
commit 4bbce85b75
5 changed files with 186 additions and 9 deletions
@@ -15,8 +15,7 @@
 //! Controller for wallet.. instantiates and handles listeners (or single-run
 //! invocations) as needed.
 //! Still experimental
-use crate::api::{ApiServer, BasicAuthMiddleware, Handler, ResponseFuture, Router, TLSConfig};
-use crate::apiwallet::{Foreign, Owner};
+use crate::api::{self, ApiServer, BasicAuthMiddleware, ResponseFuture, Router, TLSConfig};
 use crate::core::core;
 use crate::core::core::Transaction;
 use crate::impls::{FileWalletCommAdapter, HTTPWalletCommAdapter, KeybaseWalletCommAdapter};
@@ -42,6 +41,10 @@ use std::sync::Arc;
 use url::form_urlencoded;
 use uuid::Uuid;

+use crate::apiwallet::{Foreign, ForeignRpc, Owner, OwnerRpc};
+use easy_jsonrpc;
+use easy_jsonrpc::Handler;
+
 /// Instantiate wallet Owner API for a single-use (command line) call
 /// Return a function containing a loaded API context to call
 pub fn owner_single_use<F, T: ?Sized, C, K>(wallet: Arc<Mutex<T>>, f: F) -> Result<(), Error>
@@ -79,11 +82,12 @@ pub fn owner_listener<T: ?Sized, C, K>(
 ) -> Result<(), Error>
 where
 	T: WalletBackend<C, K> + Send + Sync + 'static,
-	OwnerAPIHandler<T, C, K>: Handler,
+	OwnerAPIHandler<T, C, K>: api::Handler,
 	C: NodeClient + 'static,
 	K: Keychain + 'static,
 {
 	let api_handler = OwnerAPIHandler::new(wallet.clone());
+	let api_handler_v2 = OwnerAPIHandlerV2::new(wallet.clone());

 	let mut router = Router::new();
 	if api_secret.is_some() {
@@ -93,10 +97,15 @@ where
 		let basic_auth_middleware = Arc::new(BasicAuthMiddleware::new(api_basic_auth, basic_realm));
 		router.add_middleware(basic_auth_middleware);
 	}
+
 	router
 		.add_route("/v1/wallet/owner/**", Arc::new(api_handler))
 		.map_err(|_| ErrorKind::GenericError("Router failed to add route".to_string()))?;

+	router
+		.add_route("/v2/owner", Arc::new(api_handler_v2))
+		.map_err(|_| ErrorKind::GenericError("Router failed to add route".to_string()))?;
+
 	// If so configured, add the foreign API to the same port
 	if owner_api_include_foreign.unwrap_or(false) {
 		info!("Starting HTTP Foreign API on Owner server at {}.", addr);
@@ -104,6 +113,11 @@ where
 		router
 			.add_route("/v1/wallet/foreign/**", Arc::new(foreign_api_handler))
 			.map_err(|_| ErrorKind::GenericError("Router failed to add route".to_string()))?;
+
+		let foreign_api_handler_v2 = ForeignAPIHandlerV2::new(wallet.clone());
+		router
+			.add_route("/v2/foreign", Arc::new(foreign_api_handler_v2))
+			.map_err(|_| ErrorKind::GenericError("Router failed to add route".to_string()))?;
 	}

 	let mut apis = ApiServer::new();
@@ -131,13 +145,18 @@ where
 	C: NodeClient + 'static,
 	K: Keychain + 'static,
 {
-	let api_handler = ForeignAPIHandler::new(wallet);
+	let api_handler = ForeignAPIHandler::new(wallet.clone());
+	let api_handler_v2 = ForeignAPIHandlerV2::new(wallet);

 	let mut router = Router::new();
 	router
 		.add_route("/v1/wallet/foreign/**", Arc::new(api_handler))
 		.map_err(|_| ErrorKind::GenericError("Router failed to add route".to_string()))?;

+	router
+		.add_route("/v2/foreign", Arc::new(api_handler_v2))
+		.map_err(|_| ErrorKind::GenericError("Router failed to add route".to_string()))?;
+
 	let mut apis = ApiServer::new();
 	warn!("Starting HTTP Foreign listener API server at {}.", addr);
 	let socket_addr: SocketAddr = addr.parse().expect("unable to parse socket address");
@@ -592,7 +611,7 @@ where
 	}
 }

-impl<T: ?Sized, C, K> Handler for OwnerAPIHandler<T, C, K>
+impl<T: ?Sized, C, K> api::Handler for OwnerAPIHandler<T, C, K>
 where
 	T: WalletBackend<C, K> + Send + Sync + 'static,
 	C: NodeClient + 'static,
@@ -624,8 +643,83 @@ where
 	}
 }

-/// API Handler/Wrapper for foreign functions
+/// V2 API Handler/Wrapper for owner functions
+pub struct OwnerAPIHandlerV2<T: ?Sized, C, K>
+where
+	T: WalletBackend<C, K> + Send + Sync + 'static,
+	C: NodeClient + 'static,
+	K: Keychain + 'static,
+{
+	/// Wallet instance
+	pub wallet: Arc<Mutex<T>>,
+	phantom: PhantomData<K>,
+	phantom_c: PhantomData<C>,
+}

+impl<T: ?Sized, C, K> OwnerAPIHandlerV2<T, C, K>
+where
+	T: WalletBackend<C, K> + Send + Sync + 'static,
+	C: NodeClient + 'static,
+	K: Keychain + 'static,
+{
+	/// Create a new owner API handler for GET methods
+	pub fn new(wallet: Arc<Mutex<T>>) -> OwnerAPIHandlerV2<T, C, K> {
+		OwnerAPIHandlerV2 {
+			wallet,
+			phantom: PhantomData,
+			phantom_c: PhantomData,
+		}
+	}
+
+	fn call_api(
+		&self,
+		req: Request<Body>,
+		api: Owner<T, C, K>,
+	) -> Box<dyn Future<Item = serde_json::Value, Error = Error> + Send> {
+		Box::new(parse_body(req).and_then(move |val: serde_json::Value| {
+			let owner_api = &api as &dyn OwnerRpc;
+			match owner_api.handle_request(val) {
+				Some(r) => ok(r),
+				None => {
+					error!("OwnerAPI: call_api: failed with error");
+					err(ErrorKind::GenericError(format!("OwnerAPI Call Failed")).into())
+				}
+			}
+		}))
+	}
+
+	fn handle_post_request(&self, req: Request<Body>) -> WalletResponseFuture {
+		let api = Owner::new(self.wallet.clone());
+		Box::new(
+			self.call_api(req, api)
+				.and_then(|resp| ok(json_response_pretty(&resp))),
+		)
+	}
+}
+
+impl<T: ?Sized, C, K> api::Handler for OwnerAPIHandlerV2<T, C, K>
+where
+	T: WalletBackend<C, K> + Send + Sync + 'static,
+	C: NodeClient + 'static,
+	K: Keychain + 'static,
+{
+	fn post(&self, req: Request<Body>) -> ResponseFuture {
+		Box::new(
+			self.handle_post_request(req)
+				.and_then(|r| ok(r))
+				.or_else(|e| {
+					error!("Request Error: {:?}", e);
+					ok(create_error_response(e))
+				}),
+		)
+	}
+
+	fn options(&self, _req: Request<Body>) -> ResponseFuture {
+		Box::new(ok(create_ok_response("{}")))
+	}
+}
+
+/// API Handler/Wrapper for foreign functions
 pub struct ForeignAPIHandler<T: ?Sized, C, K>
 where
 	T: WalletBackend<C, K> + Send + Sync + 'static,
@@ -710,7 +804,7 @@ where
 		}
 	}
 }
-impl<T: ?Sized, C, K> Handler for ForeignAPIHandler<T, C, K>
+impl<T: ?Sized, C, K> api::Handler for ForeignAPIHandler<T, C, K>
 where
 	T: WalletBackend<C, K> + Send + Sync + 'static,
 	C: NodeClient + Send + Sync + 'static,
@@ -728,6 +822,81 @@ where
 	}
 }

+/// V2 API Handler/Wrapper for foreign functions
+pub struct ForeignAPIHandlerV2<T: ?Sized, C, K>
+where
+	T: WalletBackend<C, K> + Send + Sync + 'static,
+	C: NodeClient + 'static,
+	K: Keychain + 'static,
+{
+	/// Wallet instance
+	pub wallet: Arc<Mutex<T>>,
+	phantom: PhantomData<K>,
+	phantom_c: PhantomData<C>,
+}
+
+impl<T: ?Sized, C, K> ForeignAPIHandlerV2<T, C, K>
+where
+	T: WalletBackend<C, K> + Send + Sync + 'static,
+	C: NodeClient + 'static,
+	K: Keychain + 'static,
+{
+	/// Create a new foreign API handler for GET methods
+	pub fn new(wallet: Arc<Mutex<T>>) -> ForeignAPIHandlerV2<T, C, K> {
+		ForeignAPIHandlerV2 {
+			wallet,
+			phantom: PhantomData,
+			phantom_c: PhantomData,
+		}
+	}
+
+	fn call_api(
+		&self,
+		req: Request<Body>,
+		api: Foreign<T, C, K>,
+	) -> Box<dyn Future<Item = serde_json::Value, Error = Error> + Send> {
+		Box::new(parse_body(req).and_then(move |val: serde_json::Value| {
+			let foreign_api = &api as &dyn ForeignRpc;
+			match foreign_api.handle_request(val) {
+				Some(r) => ok(r),
+				None => {
+					error!("ForeignAPI: call_api: failed with error");
+					err(ErrorKind::GenericError(format!("ForeignAPI Call Failed")).into())
+				}
+			}
+		}))
+	}
+
+	fn handle_post_request(&self, req: Request<Body>) -> WalletResponseFuture {
+		let api = Foreign::new(self.wallet.clone());
+		Box::new(
+			self.call_api(req, api)
+				.and_then(|resp| ok(json_response_pretty(&resp))),
+		)
+	}
+}
+
+impl<T: ?Sized, C, K> api::Handler for ForeignAPIHandlerV2<T, C, K>
+where
+	T: WalletBackend<C, K> + Send + Sync + 'static,
+	C: NodeClient + 'static,
+	K: Keychain + 'static,
+{
+	fn post(&self, req: Request<Body>) -> ResponseFuture {
+		Box::new(
+			self.handle_post_request(req)
+				.and_then(|r| ok(r))
+				.or_else(|e| {
+					error!("Request Error: {:?}", e);
+					ok(create_error_response(e))
+				}),
+		)
+	}
+
+	fn options(&self, _req: Request<Body>) -> ResponseFuture {
+		Box::new(ok(create_ok_response("{}")))
+	}
+}
 // Utility to serialize a struct into JSON and produce a sensible Response
 // out of it.
 fn json_response<T>(s: &T) -> Response<Body>