feat: Move & destructure servers-in-back command to federation group

src/admin/debug/commands.rs

@@ -1124,60 +1124,4 @@ impl crate::Context<'_> {
 
 		Ok(())
 	}
-
-	pub(super) async fn servers_in_backoff(
-		&self,
-		room_id: Option<OwnedRoomId>,
-		name: Option<OwnedServerName>,
-	) -> Result {
-		let backoff_map = self.services.federation.remote_health();
-
-		if backoff_map.is_empty() {
-			return self.write_str("No servers are currently in backoff.").await;
-		}
-
-		let stale_map = self.services.federation.stale_destinations();
-
-		if let Some(specific_server_name) = name {
-			let entry = backoff_map.get(&specific_server_name);
-			return match entry {
-				| Some((retries, next_retry)) =>
-					self.write_str(&format!(
-						"{specific_server_name}: {retries} retries, next retry at {next_retry}"
-					))
-					.await,
-				| None =>
-					self.write_str(&format!("Server {specific_server_name} is not in backoff."))
-						.await,
-			};
-		}
-
-		self.write_str("| Server Name | Retries | Next connection attempt | Is stale |\n")
-			.await?;
-		self.write_str("| ----------- | ------- | ----------------------- | -------- |\n")
-			.await?;
-
-		if let Some(specific_room) = room_id {
-			let mut servers_in_room =
-				self.services.rooms.state_cache.room_servers(&specific_room);
-			while let Some(server_name) = servers_in_room.next().await {
-				let Some((retries, retry_at)) = backoff_map.get(&server_name) else { continue };
-				let is_stale = if stale_map.contains(&server_name) { "Yes" } else { "No" };
-				self.write_str(&format!(
-					"| {server_name} | {retries} | {retry_at} | {is_stale} |\n"
-				))
-				.await?;
-			}
-
-			return Ok(());
-		}
-
-		for (server_name, (retries, retry_at)) in &backoff_map {
-			let is_stale = if stale_map.contains(server_name) { "Yes" } else { "No" };
-			self.write_str(&format!("| {server_name} | {retries} | {retry_at} | {is_stale} |\n"))
-				.await?;
-		}
-
-		Ok(())
-	}
 }