Modules RPC (#1019)

rpc/src/v1/impls/mod.rs

@@ -30,10 +30,12 @@ mod eth;
 mod net;
 mod personal;
 mod ethcore;
+mod rpc;
 
 pub use self::web3::Web3Client;
 pub use self::eth::{EthClient, EthFilterClient};
 pub use self::net::NetClient;
 pub use self::personal::PersonalClient;
 pub use self::ethcore::EthcoreClient;
+pub use self::rpc::RpcClient;
 

rpc/src/v1/impls/rpc.rs

@@ -0,0 +1,44 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+//! RPC generic methods implementation.
+use std::collections::BTreeMap;
+use jsonrpc_core::*;
+use v1::traits::Rpc;
+
+/// RPC generic methods implementation.
+pub struct RpcClient {
+	modules: BTreeMap<String, String>,
+}
+
+impl RpcClient {
+	/// Creates new `RpcClient`.
+	pub fn new(modules: BTreeMap<String, String>) -> Self {
+		RpcClient {
+			modules: modules
+		}
+	}
+}
+
+impl Rpc for RpcClient {
+	fn modules(&self, _: Params) -> Result<Value, Error> {
+		let modules = self.modules.iter().fold(BTreeMap::new(), |mut map, (k, v)| {
+			map.insert(k.to_owned(), Value::String(v.to_owned()));
+			map
+		});
+		Ok(Value::Object(modules))
+	}
+}