openethereum/rpc/src/lib.rs

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// 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/>.
//! Ethcore rpc.
#![warn(missing_docs)]
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#![cfg_attr(feature="nightly", feature(custom_derive, custom_attribute, plugin))]
#![cfg_attr(feature="nightly", plugin(serde_macros, clippy))]
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#[macro_use]
extern crate log;
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extern crate rustc_serialize;
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extern crate serde;
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extern crate serde_json;
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extern crate jsonrpc_core;
extern crate jsonrpc_http_server;
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extern crate ethcore_util as util;
extern crate ethcore;
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extern crate ethsync;
extern crate ethminer;
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extern crate transient_hashmap;
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use std::sync::Arc;
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use std::net::SocketAddr;
use self::jsonrpc_core::{IoHandler, IoDelegate};
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pub use jsonrpc_http_server::{Server, RpcServerError};
pub mod v1;
/// Http server.
pub struct RpcServer {
handler: Arc<IoHandler>,
}
impl RpcServer {
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/// Construct new http server object.
pub fn new() -> RpcServer {
RpcServer {
handler: Arc::new(IoHandler::new()),
}
}
/// Add io delegate.
pub fn add_delegate<D>(&self, delegate: IoDelegate<D>) where D: Send + Sync + 'static {
self.handler.add_delegate(delegate);
}
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/// Start server asynchronously and returns result with `Server` handle on success or an error.
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pub fn start_http(&self, addr: &SocketAddr, cors_domain: Option<String>) -> Result<Server, RpcServerError> {
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let cors_domain = cors_domain.to_owned();
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Server::start(addr, self.handler.clone(), cors_domain.map(jsonrpc_http_server::AccessControlAllowOrigin::Value))
}
}