| // Copyright 2015 The Chromium OS 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 <string> |
| #include <sysexits.h> |
| |
| #include <base/command_line.h> |
| #include <chromeos/daemons/dbus_daemon.h> |
| #include <chromeos/dbus/async_event_sequencer.h> |
| #include <chromeos/syslog_logging.h> |
| |
| #include "leaderd/manager.h" |
| |
| using chromeos::DBusServiceDaemon; |
| using chromeos::dbus_utils::AsyncEventSequencer; |
| using leaderd::Manager; |
| |
| namespace { |
| |
| // TODO(wiley) Remove these in favor of values from the adaptor. |
| const char kServiceName[] = "org.chromium.leaderd"; |
| const char kRootServicePath[] = "/org/chromium/leaderd"; |
| |
| const char kHelpFlag[] = "help"; |
| const char kHelpMessage[] = "\n" |
| "This daemon allows groups of devices to elect a leader device.\n" |
| "Usage: leaderd [--v=<logging level>]\n" |
| " [--vmodule=<see base/logging.h>]\n"; |
| |
| class Daemon : public DBusServiceDaemon { |
| public: |
| Daemon() : DBusServiceDaemon{kServiceName, kRootServicePath} { |
| } |
| |
| protected: |
| void RegisterDBusObjectsAsync(AsyncEventSequencer* sequencer) override { |
| manager_.reset(new Manager{object_manager_.get()}); |
| manager_->RegisterAsync( |
| sequencer->GetHandler("Manager.RegisterAsync() failed.", true)); |
| LOG(INFO) << "leaderd starting"; |
| } |
| |
| private: |
| std::unique_ptr<Manager> manager_; |
| |
| DISALLOW_COPY_AND_ASSIGN(Daemon); |
| }; |
| |
| } // namespace |
| |
| int main(int argc, char* argv[]) { |
| CommandLine::Init(argc, argv); |
| CommandLine* cl = CommandLine::ForCurrentProcess(); |
| if (cl->HasSwitch(kHelpFlag)) { |
| LOG(INFO) << kHelpMessage; |
| return EX_USAGE; |
| } |
| chromeos::InitLog(chromeos::kLogToSyslog | chromeos::kLogHeader); |
| Daemon daemon; |
| return daemon.Run(); |
| } |