From 3b26f58a0072ed5551290d01f0e1b46f1ba30d06 Mon Sep 17 00:00:00 2001
From: damocles <damocles@hyperhive.local>
Date: Mon, 15 Jun 2026 20:28:31 +0200
Subject: [PATCH] docs: note ping arm in dispatch_op is unreachable

---
 hive-matrix-mcp/src/socket.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hive-matrix-mcp/src/socket.rs b/hive-matrix-mcp/src/socket.rs
index 03bf1c8d..91b2d76a 100644
--- a/hive-matrix-mcp/src/socket.rs
+++ b/hive-matrix-mcp/src/socket.rs
@@ -74,6 +74,9 @@ async fn dispatch(req: DaemonRequest, registry: &Registry) -> DaemonResponse {
 
 async fn dispatch_op(op: DaemonOp, client: &Client) -> DaemonResponse {
     match op {
+        // Unreachable in practice: `dispatch` handles Ping before resolving
+        // a client (so a health probe works before any account restores).
+        // Kept for an exhaustive match.
         DaemonOp::Ping => DaemonResponse::ok(&serde_json::json!({"ok": true})),
         DaemonOp::SendMessage { room, body } => handlers::send_message(client, &room, &body).await,
         DaemonOp::SendDm { user_id, body } => handlers::send_dm(client, &user_id, &body).await,