| // Copyright 2014 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/bind.h> |
| #include <base/command_line.h> |
| #include <chromeos/daemons/dbus_daemon.h> |
| #include <chromeos/http/http_request.h> |
| #include <chromeos/mime_utils.h> |
| #include <chromeos/syslog_logging.h> |
| #include <libwebserv/request.h> |
| #include <libwebserv/response.h> |
| #include <libwebserv/server.h> |
| |
| namespace { |
| |
| const char kHelpFlag[] = "help"; |
| const char kLogToStdErrFlag[] = "log_to_stderr"; |
| const char kHelpMessage[] = "\n" |
| "This is the Privet protocol handler daemon.\n" |
| "Usage: privetd [--v=<logging level>]\n" |
| " [--vmodule=<see base/logging.h>]\n" |
| " [--log_to_stderr]"; |
| |
| using libwebserv::Request; |
| using libwebserv::Response; |
| |
| void HelloWorldRequestHandler(const std::shared_ptr<const Request>& request, |
| const std::shared_ptr<Response>& response) { |
| response->ReplyWithText( |
| chromeos::http::status_code::Ok, |
| "<html><body><h1>Hello world from privetd!</h1></body></html>", |
| chromeos::mime::text::kHtml); |
| } |
| |
| class Daemon : public chromeos::DBusDaemon { |
| public: |
| Daemon() {} |
| |
| int OnInit() override { |
| int ret = DBusDaemon::OnInit(); |
| if (ret != EX_OK) |
| return EX_OK; |
| |
| if (!web_server_.Start(8080)) |
| return EX_UNAVAILABLE; |
| web_server_.AddHandlerCallback("/privet/", |
| chromeos::http::request_type::kGet, |
| base::Bind(HelloWorldRequestHandler)); |
| return EX_OK; |
| } |
| |
| void OnShutdown(int* return_code) { |
| web_server_.Stop(); |
| DBusDaemon::OnShutdown(return_code); |
| } |
| |
| private: |
| libwebserv::Server web_server_; |
| |
| DISALLOW_COPY_AND_ASSIGN(Daemon); |
| }; |
| |
| } // anonymous 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::InitFlags flags = chromeos::kLogToSyslog; |
| if (cl->HasSwitch(kLogToStdErrFlag)) { |
| flags = chromeos::kLogToStderr; |
| } |
| chromeos::InitLog(flags | chromeos::kLogHeader); |
| Daemon daemon; |
| return daemon.Run(); |
| } |
