initial commit

crates/rshc/src/cmd/connection.rs

@@ -0,0 +1,22 @@
+use crate::auth::AuthedClient;
+use crate::ui;
+use anyhow::{anyhow, Result};
+use rsh_types::{ConnectionView, OpReq, OpResp};
+
+pub async fn list(client: &AuthedClient, session: Option<String>) -> Result<()> {
+    let conns = fetch(client, session).await?;
+    if conns.is_empty() {
+        ui::print_info("no connections");
+    } else {
+        println!("{}", ui::connections_table(&conns));
+    }
+    Ok(())
+}
+
+pub async fn fetch(client: &AuthedClient, session: Option<String>) -> Result<Vec<ConnectionView>> {
+    match client.req(OpReq::ConnectionList { session }).await? {
+        OpResp::Connections(c) => Ok(c),
+        OpResp::Err(e) => Err(anyhow!(e)),
+        other => Err(anyhow!("unexpected: {other:?}")),
+    }
+}