1 files changed, 62 insertions, 0 deletions
diff --git a/src/service.rs b/src/service.rs
new file mode 100644
index 0000000..ce272a3
--- /dev/null
+++ b/src/service.rs
@@ -0,0 +1,62 @@
+use std::sync::Arc;
+use std::task::{Context, Poll};
+
+use anyhow::Result;
+use boitalettres::errors::Error as BalError;
+use boitalettres::proto::{Request, Response};
+use boitalettres::server::accept::addr::AddrStream;
+use futures::future::BoxFuture;
+use futures::future::FutureExt;
+use tower::Service;
+
+use crate::session;
+use crate::LoginProvider;
+
+pub struct Instance {
+    login_provider: Arc<dyn LoginProvider + Send + Sync>,
+}
+impl Instance {
+    pub fn new(login_provider: Arc<dyn LoginProvider + Send + Sync>) -> Self {
+        Self { login_provider }
+    }
+}
+impl<'a> Service<&'a AddrStream> for Instance {
+    type Response = Connection;
+    type Error = anyhow::Error;
+    type Future = BoxFuture<'static, Result<Self::Response>>;
+
+    fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+
+    fn call(&mut self, addr: &'a AddrStream) -> Self::Future {
+        tracing::info!(remote_addr = %addr.remote_addr, local_addr = %addr.local_addr, "accept");
+        let lp = self.login_provider.clone();
+        async { Ok(Connection::new(lp)) }.boxed()
+    }
+}
+
+pub struct Connection {
+    session: session::Manager,
+}
+impl Connection {
+    pub fn new(login_provider: Arc<dyn LoginProvider + Send + Sync>) -> Self {
+        Self {
+            session: session::Manager::new(login_provider),
+        }
+    }
+}
+impl Service<Request> for Connection {
+    type Response = Response;
+    type Error = BalError;
+    type Future = BoxFuture<'static, Result<Self::Response, Self::Error>>;
+
+    fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+
+    fn call(&mut self, req: Request) -> Self::Future {
+        tracing::debug!("Got request: {:#?}", req);
+        self.session.process(req)
+    }
+}