migrate cluelessh-faked to cluelessh-tokio

lib/cluelessh-tokio/src/lib.rs

@@ -1 +1,33 @@
 pub mod client;
+pub mod server;
+
+use cluelessh_connection::{ChannelKind, ChannelNumber, ChannelOperation, ChannelOperationKind};
+use cluelessh_protocol::ChannelUpdateKind;
+use eyre::{OptionExt, Result};
+
+pub struct Channel {
+    number: ChannelNumber,
+    updates_recv: tokio::sync::mpsc::Receiver<ChannelUpdateKind>,
+    ops_send: tokio::sync::mpsc::Sender<ChannelOperation>,
+    kind: ChannelKind,
+}
+
+impl Channel {
+    pub async fn send(&mut self, op: ChannelOperationKind) -> Result<()> {
+        self.ops_send
+            .send(self.number.construct_op(op))
+            .await
+            .map_err(Into::into)
+    }
+
+    pub async fn next_update(&mut self) -> Result<ChannelUpdateKind> {
+        self.updates_recv
+            .recv()
+            .await
+            .ok_or_eyre("channel has been closed")
+    }
+
+    pub fn kind(&self) -> &ChannelKind {
+        &self.kind
+    }
+}