use workspace, prepare for config server and gui (#48)

easytier/src/peers/route_trait.rs

@@ -0,0 +1,36 @@
+use std::{net::Ipv4Addr, sync::Arc};
+
+use async_trait::async_trait;
+use tokio_util::bytes::Bytes;
+
+use crate::common::{error::Error, PeerId};
+
+#[async_trait]
+pub trait RouteInterface {
+    async fn list_peers(&self) -> Vec<PeerId>;
+    async fn send_route_packet(
+        &self,
+        msg: Bytes,
+        route_id: u8,
+        dst_peer_id: PeerId,
+    ) -> Result<(), Error>;
+    fn my_peer_id(&self) -> PeerId;
+}
+
+pub type RouteInterfaceBox = Box<dyn RouteInterface + Send + Sync>;
+
+#[async_trait]
+#[auto_impl::auto_impl(Box, Arc)]
+pub trait Route {
+    async fn open(&self, interface: RouteInterfaceBox) -> Result<u8, ()>;
+    async fn close(&self);
+
+    async fn get_next_hop(&self, peer_id: PeerId) -> Option<PeerId>;
+    async fn list_routes(&self) -> Vec<crate::rpc::Route>;
+
+    async fn get_peer_id_by_ipv4(&self, _ipv4: &Ipv4Addr) -> Option<PeerId> {
+        None
+    }
+}
+
+pub type ArcRoute = Arc<Box<dyn Route + Send + Sync>>;