mirror of
https://github.com/darkrenaissance/darkfi.git
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103 lines
3.2 KiB
Rust
103 lines
3.2 KiB
Rust
/* This file is part of DarkFi (https://dark.fi)
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*
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* Copyright (C) 2020-2023 Dyne.org foundation
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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use async_std::sync::Arc;
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use async_trait::async_trait;
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use serde_json::{json, Value};
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use smol::{
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channel::{Receiver, Sender},
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Executor,
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};
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use url::Url;
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use darkfi::{
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rpc::{
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jsonrpc::{ErrorCode, JsonError, JsonRequest, JsonResponse, JsonResult},
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server::{listen_and_serve, RequestHandler},
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},
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Result,
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};
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struct RpcSrv {
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stop_sub: (Sender<()>, Receiver<()>),
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}
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impl RpcSrv {
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async fn pong(&self, id: Value, _params: &[Value]) -> JsonResult {
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JsonResponse::new(json!("pong"), id).into()
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}
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async fn kill(&self, id: Value, _params: &[Value]) -> JsonResult {
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self.stop_sub.0.send(()).await.unwrap();
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JsonResponse::new(json!("Bye"), id).into()
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}
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}
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#[async_trait]
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impl RequestHandler for RpcSrv {
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async fn handle_request(&self, req: JsonRequest) -> JsonResult {
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if !req.params.is_array() {
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return JsonError::new(ErrorCode::InvalidParams, None, req.id).into()
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}
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let params = req.params.as_array().unwrap();
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match req.method.as_str() {
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Some("ping") => return self.pong(req.id, params).await,
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Some("kill") => return self.kill(req.id, params).await,
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Some(_) | None => return JsonError::new(ErrorCode::MethodNotFound, None, req.id).into(),
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}
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}
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}
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async fn realmain(ex: Arc<Executor<'_>>) -> Result<()> {
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let rpcsrv = Arc::new(RpcSrv { stop_sub: smol::channel::unbounded::<()>() });
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//let rpc_listen = Url::parse("tcp://127.0.0.1:55422").unwrap();
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let rpc_listen = Url::parse("unix:///tmp/rpc.sock").unwrap();
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let _ex = ex.clone();
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ex.spawn(listen_and_serve(rpc_listen, rpcsrv.clone(), _ex)).detach();
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rpcsrv.stop_sub.1.recv().await?;
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Ok(())
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}
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fn main() -> Result<()> {
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simplelog::TermLogger::init(
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simplelog::LevelFilter::Debug,
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simplelog::ConfigBuilder::new().build(),
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simplelog::TerminalMode::Mixed,
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simplelog::ColorChoice::Auto,
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)?;
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let n_threads = std::thread::available_parallelism().unwrap().get();
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let ex = Arc::new(Executor::new());
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let (signal, shutdown) = smol::channel::unbounded::<()>();
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let (_, result) = easy_parallel::Parallel::new()
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.each(0..n_threads, |_| smol::future::block_on(ex.run(shutdown.recv())))
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.finish(|| {
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smol::future::block_on(async {
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realmain(ex.clone()).await?;
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drop(signal);
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Ok::<(), darkfi::Error>(())
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})
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});
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result
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}
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