mirror of https://github.com/f1xpl/openauto.git
177 lines
5.3 KiB
C++
177 lines
5.3 KiB
C++
/*
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* This file is part of openauto project.
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* Copyright (C) 2018 f1x.studio (Michal Szwaj)
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*
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* openauto is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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* openauto is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with openauto. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <thread>
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#include <f1x/aasdk/USB/AOAPDevice.hpp>
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#include <f1x/aasdk/TCP/TCPEndpoint.hpp>
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#include <f1x/openauto/autoapp/App.hpp>
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#include <f1x/openauto/Common/Log.hpp>
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namespace f1x
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{
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namespace openauto
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{
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namespace autoapp
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{
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App::App(boost::asio::io_service& ioService, aasdk::usb::USBWrapper& usbWrapper, aasdk::tcp::ITCPWrapper& tcpWrapper, service::IAndroidAutoEntityFactory& androidAutoEntityFactory,
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aasdk::usb::IUSBHub::Pointer usbHub, aasdk::usb::IConnectedAccessoriesEnumerator::Pointer connectedAccessoriesEnumerator)
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: ioService_(ioService)
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, usbWrapper_(usbWrapper)
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, tcpWrapper_(tcpWrapper)
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, strand_(ioService_)
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, androidAutoEntityFactory_(androidAutoEntityFactory)
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, usbHub_(std::move(usbHub))
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, connectedAccessoriesEnumerator_(std::move(connectedAccessoriesEnumerator))
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, isStopped_(false)
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{
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}
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void App::waitForUSBDevice()
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{
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strand_.dispatch([this, self = this->shared_from_this()]() {
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this->waitForDevice();
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this->enumerateDevices();
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});
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}
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void App::start(aasdk::tcp::ITCPEndpoint::SocketPointer socket)
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{
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strand_.dispatch([this, self = this->shared_from_this(), socket = std::move(socket)]() mutable {
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if(androidAutoEntity_ != nullptr)
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{
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tcpWrapper_.close(*socket);
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OPENAUTO_LOG(warning) << "[App] android auto entity is still running.";
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return;
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}
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try
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{
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usbHub_->cancel();
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connectedAccessoriesEnumerator_->cancel();
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auto tcpEndpoint(std::make_shared<aasdk::tcp::TCPEndpoint>(tcpWrapper_, std::move(socket)));
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androidAutoEntity_ = androidAutoEntityFactory_.create(std::move(tcpEndpoint));
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androidAutoEntity_->start(*this);
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}
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catch(const aasdk::error::Error& error)
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{
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OPENAUTO_LOG(error) << "[App] TCP AndroidAutoEntity create error: " << error.what();
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androidAutoEntity_.reset();
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this->waitForDevice();
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}
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});
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}
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void App::stop()
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{
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strand_.dispatch([this, self = this->shared_from_this()]() {
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isStopped_ = true;
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connectedAccessoriesEnumerator_->cancel();
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usbHub_->cancel();
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if(androidAutoEntity_ != nullptr)
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{
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androidAutoEntity_->stop();
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androidAutoEntity_.reset();
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}
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});
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}
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void App::aoapDeviceHandler(aasdk::usb::DeviceHandle deviceHandle)
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{
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OPENAUTO_LOG(info) << "[App] Device connected.";
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if(androidAutoEntity_ != nullptr)
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{
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OPENAUTO_LOG(warning) << "[App] android auto entity is still running.";
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return;
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}
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try
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{
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connectedAccessoriesEnumerator_->cancel();
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auto aoapDevice(aasdk::usb::AOAPDevice::create(usbWrapper_, ioService_, deviceHandle));
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androidAutoEntity_ = androidAutoEntityFactory_.create(std::move(aoapDevice));
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androidAutoEntity_->start(*this);
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}
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catch(const aasdk::error::Error& error)
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{
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OPENAUTO_LOG(error) << "[App] USB AndroidAutoEntity create error: " << error.what();
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androidAutoEntity_.reset();
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this->waitForDevice();
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}
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}
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void App::enumerateDevices()
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{
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auto promise = aasdk::usb::IConnectedAccessoriesEnumerator::Promise::defer(strand_);
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promise->then([this, self = this->shared_from_this()](auto result) {
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OPENAUTO_LOG(info) << "[App] Devices enumeration result: " << result;
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},
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[this, self = this->shared_from_this()](auto e) {
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OPENAUTO_LOG(error) << "[App] Devices enumeration failed: " << e.what();
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});
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connectedAccessoriesEnumerator_->enumerate(std::move(promise));
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}
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void App::waitForDevice()
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{
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OPENAUTO_LOG(info) << "[App] Waiting for device...";
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auto promise = aasdk::usb::IUSBHub::Promise::defer(strand_);
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promise->then(std::bind(&App::aoapDeviceHandler, this->shared_from_this(), std::placeholders::_1),
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std::bind(&App::onUSBHubError, this->shared_from_this(), std::placeholders::_1));
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usbHub_->start(std::move(promise));
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}
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void App::onAndroidAutoQuit()
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{
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strand_.dispatch([this, self = this->shared_from_this()]() {
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OPENAUTO_LOG(info) << "[App] quit.";
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androidAutoEntity_->stop();
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androidAutoEntity_.reset();
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if(!isStopped_)
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{
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this->waitForDevice();
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}
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});
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}
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void App::onUSBHubError(const aasdk::error::Error& error)
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{
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OPENAUTO_LOG(error) << "[App] usb hub error: " << error.what();
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if(error != aasdk::error::ErrorCode::OPERATION_ABORTED &&
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error != aasdk::error::ErrorCode::OPERATION_IN_PROGRESS)
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{
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this->waitForDevice();
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}
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}
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}
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}
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}
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