rmp_ipc/ipc/
server.rs

1use super::handle_connection;
2use crate::error::Result;
3use crate::events::event_handler::EventHandler;
4use crate::ipc::context::{Context, ReplyListeners};
5use crate::ipc::stream_emitter::StreamEmitter;
6use crate::namespaces::namespace::Namespace;
7use std::collections::HashMap;
8use std::sync::Arc;
9use tokio::net::TcpListener;
10use tokio::sync::RwLock;
11use typemap_rev::TypeMap;
12
13/// The IPC Server listening for connections.
14/// Use the [IPCBuilder](crate::builder::IPCBuilder) to create a server.
15/// Usually one does not need to use the IPCServer object directly.
16pub struct IPCServer {
17    pub(crate) handler: EventHandler,
18    pub(crate) namespaces: HashMap<String, Namespace>,
19    pub(crate) data: TypeMap,
20}
21
22impl IPCServer {
23    /// Starts the IPC Server.
24    /// Invoked by [IPCBuilder::build_server](crate::builder::IPCBuilder::build_server)
25    #[tracing::instrument(skip(self))]
26    pub async fn start(self, address: &str) -> Result<()> {
27        let listener = TcpListener::bind(address).await?;
28        let handler = Arc::new(self.handler);
29        let namespaces = Arc::new(self.namespaces);
30        let data = Arc::new(RwLock::new(self.data));
31        tracing::info!(address);
32
33        while let Ok((stream, remote_address)) = listener.accept().await {
34            let remote_address = remote_address.to_string();
35            tracing::debug!("remote_address = {}", remote_address);
36            let handler = Arc::clone(&handler);
37            let namespaces = Arc::clone(&namespaces);
38            let data = Arc::clone(&data);
39
40            tokio::spawn(async {
41                let (read_half, write_half) = stream.into_split();
42                let emitter = StreamEmitter::new(write_half);
43                let reply_listeners = ReplyListeners::default();
44                let ctx = Context::new(StreamEmitter::clone(&emitter), data, None, reply_listeners);
45
46                handle_connection(namespaces, handler, read_half, ctx).await;
47            });
48        }
49
50        Ok(())
51    }
52}
rmp_ipc/ipc/server.rs

rmp_ipc/ipc/
server.rs
