| // Copyright 2022 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| use { |
| anyhow::{Context as _, Error}, |
| fidl::endpoints::{create_endpoints, ServerEnd}, |
| fidl_fidl_serversuite::{ |
| ReporterProxy, RunnerRequest, RunnerRequestStream, TargetMarker, TargetRequest, |
| }, |
| fuchsia_component::server::ServiceFs, |
| futures::prelude::*, |
| }; |
| |
| async fn run_target_server( |
| server_end: ServerEnd<TargetMarker>, |
| reporter_proxy: &ReporterProxy, |
| ) -> Result<(), Error> { |
| server_end |
| .into_stream()? |
| .map(|result| result.context("failed request")) |
| .try_for_each(|request| async move { |
| match request { |
| TargetRequest::OneWayNoPayload { control_handle: _ } => { |
| println!("OneWayIteractionNoPayload"); |
| reporter_proxy |
| .received_one_way_no_payload() |
| .expect("calling received_one_way_no_payload failed"); |
| } |
| } |
| Ok(()) |
| }) |
| .await |
| } |
| |
| async fn run_runner_server(stream: RunnerRequestStream) -> Result<(), Error> { |
| stream |
| .map(|result| result.context("failed request")) |
| .try_for_each(|request| async move { |
| match request { |
| RunnerRequest::Start { reporter, responder } => { |
| println!("Runner.Start() called"); |
| let reporter_proxy: &ReporterProxy = &reporter.into_proxy()?; |
| let (client_end, server_end) = create_endpoints::<TargetMarker>()?; |
| responder.send(client_end).expect("sending response failed"); |
| run_target_server(server_end, reporter_proxy) |
| .await |
| .unwrap_or_else(|e| println!("target server failed {:?}", e)); |
| } |
| RunnerRequest::CheckAlive { responder } => { |
| responder.send().expect("sending response failed"); |
| } |
| } |
| Ok(()) |
| }) |
| .await |
| } |
| |
| enum IncomingService { |
| Runner(RunnerRequestStream), |
| } |
| |
| #[fuchsia::main] |
| async fn main() -> Result<(), Error> { |
| let mut fs = ServiceFs::new(); |
| fs.dir("svc").add_fidl_service(IncomingService::Runner); |
| fs.take_and_serve_directory_handle().expect("serving directory failed"); |
| |
| println!("Listening for incoming connections..."); |
| const MAX_CONCURRENT: usize = 10_000; |
| fs.for_each_concurrent(MAX_CONCURRENT, |IncomingService::Runner(stream)| { |
| run_runner_server(stream).unwrap_or_else(|e| panic!("runner server failed {:?}", e)) |
| }) |
| .await; |
| |
| Ok(()) |
| } |