| // Copyright 2020 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. |
| |
| #include "lifecycle.h" |
| |
| #include <lib/fidl-async/cpp/bind.h> |
| #include <lib/syslog/cpp/macros.h> |
| |
| #include <iostream> |
| |
| #include "src/sys/lib/stdout-to-debuglog/cpp/stdout-to-debuglog.h" |
| |
| namespace fshost { |
| |
| zx_status_t LifecycleServer::Create(async_dispatcher_t* dispatcher, FsManager* fs_manager, |
| fidl::ServerEnd<fuchsia_process_lifecycle::Lifecycle> chan) { |
| zx_status_t status = fidl::BindSingleInFlightOnly(dispatcher, std::move(chan), |
| std::make_unique<LifecycleServer>(fs_manager)); |
| if (status != ZX_OK) { |
| FX_PLOGS(ERROR, status) << "failed to bind lifecycle service"; |
| } |
| return status; |
| } |
| |
| void LifecycleServer::Stop(StopRequestView request, StopCompleter::Sync& completer) { |
| FX_LOGS(INFO) << "received shutdown command over lifecycle interface"; |
| |
| // This message is logged to debuglog as well as syslog because syslog's delivery guarantees |
| // are insufficient for our tests. |
| // |
| // TODO(https://fxbug.dev/97630): Remove this when syslog's delivery guarantees are |
| // sufficient. |
| if (zx_status_t status = StdoutToDebuglog::Init(); status != ZX_OK) { |
| FX_PLOGS(WARNING, status) << "failed to redirect stdout to debuglog"; |
| } else { |
| std::cout << "[fshost] received shutdown command over lifecycle interface" << std::endl; |
| } |
| |
| fs_manager_->Shutdown([completer = completer.ToAsync()](zx_status_t status) mutable { |
| if (status != ZX_OK) { |
| FX_PLOGS(ERROR, status) << "filesystem shutdown failed"; |
| } else { |
| // There are tests that watch for this message that will need updating if it changes. |
| FX_LOGS(INFO) << "fshost shutdown complete"; |
| // This message is logged to debuglog as well as syslog because syslog's delivery guarantees |
| // are insufficient for our tests. |
| // |
| // TODO(https://fxbug.dev/97630): Remove this when syslog's delivery guarantees are |
| // sufficient. |
| if (zx_status_t status = StdoutToDebuglog::Init(); status != ZX_OK) { |
| FX_PLOGS(WARNING, status) << "failed to redirect stdout to debuglog"; |
| } else { |
| std::cout << "[fshost] fshost shutdown complete" << std::endl; |
| } |
| } |
| completer.Close(status); |
| }); |
| } |
| |
| } // namespace fshost |