githubmirror/obs-studio

UI/auth-restream.cpp
278 строк7 KB
Matt Gajownik
UI: Don't load Restream UI before CEF is ready
23 окт 2024, 09:33
23 окт 2024, 09:339908c79
#include "moc_auth-restream.cpp"

#include <QPushButton>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <qt-wrappers.hpp>
#include <json11.hpp>
#include <ctime>
#include <sstream>

#include <obs-app.hpp>
#include "window-dock-browser.hpp"
#include "window-basic-main.hpp"
#include "remote-text.hpp"
#include "ui-config.h"
#include "obf.h"

using namespace json11;

/* ------------------------------------------------------------------------- */

#define RESTREAM_AUTH_URL OAUTH_BASE_URL "v1/restream/redirect"
#define RESTREAM_TOKEN_URL OAUTH_BASE_URL "v1/restream/token"
#define RESTREAM_STREAMKEY_URL "https://api.restream.io/v2/user/streamKey"
#define RESTREAM_SCOPE_VERSION 1

#define RESTREAM_CHAT_DOCK_NAME "restreamChat"
#define RESTREAM_INFO_DOCK_NAME "restreamInfo"
#define RESTREAM_CHANNELS_DOCK_NAME "restreamChannel"

static Auth::Def restreamDef = {"Restream", Auth::Type::OAuth_StreamKey};

/* ------------------------------------------------------------------------- */

RestreamAuth::RestreamAuth(const Def &d) : OAuthStreamKey(d) {}

RestreamAuth::~RestreamAuth()
{
	if (!uiLoaded)
		return;

	OBSBasic *main = OBSBasic::Get();

	main->RemoveDockWidget(RESTREAM_CHAT_DOCK_NAME);
	main->RemoveDockWidget(RESTREAM_INFO_DOCK_NAME);
	main->RemoveDockWidget(RESTREAM_CHANNELS_DOCK_NAME);
}

bool RestreamAuth::GetChannelInfo()
try {
	std::string client_id = RESTREAM_CLIENTID;
	deobfuscate_str(&client_id[0], RESTREAM_HASH);

	if (!GetToken(RESTREAM_TOKEN_URL, client_id, RESTREAM_SCOPE_VERSION))
		return false;
	if (token.empty())
		return false;
	if (!key_.empty())
		return true;

	std::string auth;
	auth += "Authorization: Bearer ";
	auth += token;

	std::vector<std::string> headers;
	headers.push_back(std::string("Client-ID: ") + client_id);
	headers.push_back(std::move(auth));

	std::string output;
	std::string error;
	Json json;
	bool success;

	auto func = [&]() {
		success = GetRemoteFile(RESTREAM_STREAMKEY_URL, output, error, nullptr, "application/json", "", nullptr,
					headers, nullptr, 5);
	};

	ExecThreadedWithoutBlocking(func, QTStr("Auth.LoadingChannel.Title"),
				    QTStr("Auth.LoadingChannel.Text").arg(service()));
	if (!success || output.empty())
		throw ErrorInfo("Failed to get stream key from remote", error);

	json = Json::parse(output, error);
	if (!error.empty())
		throw ErrorInfo("Failed to parse json", error);

	error = json["error"].string_value();
	if (!error.empty())
		throw ErrorInfo(error, json["error_description"].string_value());

	key_ = json["streamKey"].string_value();

	return true;
} catch (ErrorInfo info) {
	QString title = QTStr("Auth.ChannelFailure.Title");
	QString text = QTStr("Auth.ChannelFailure.Text").arg(service(), info.message.c_str(), info.error.c_str());

	QMessageBox::warning(OBSBasic::Get(), title, text);

	blog(LOG_WARNING, "%s: %s: %s", __FUNCTION__, info.message.c_str(), info.error.c_str());
	return false;
}

void RestreamAuth::SaveInternal()
{
	OBSBasic *main = OBSBasic::Get();
	config_set_string(main->Config(), service(), "DockState", main->saveState().toBase64().constData());
	OAuthStreamKey::SaveInternal();
}

static inline std::string get_config_str(OBSBasic *main, const char *section, const char *name)
{
	const char *val = config_get_string(main->Config(), section, name);
	return val ? val : "";
}

bool RestreamAuth::LoadInternal()
{
	firstLoad = false;
	return OAuthStreamKey::LoadInternal();
}

void RestreamAuth::LoadUI()
{
	if (!cef)
		return;
	if (uiLoaded)
		return;
	if (!GetChannelInfo())
		return;

	OBSBasic::InitBrowserPanelSafeBlock();
	OBSBasic *main = OBSBasic::Get();

	QCefWidget *browser;
	std::string url;
	std::string script;

	/* ----------------------------------- */

	url = "https://restream.io/chat-application";

	QSize size = main->frameSize();
	QPoint pos = main->pos();

	BrowserDock *chat = new BrowserDock(QTStr("Auth.Chat"));
	chat->setObjectName(RESTREAM_CHAT_DOCK_NAME);
	chat->resize(420, 600);
	chat->setMinimumSize(200, 300);
	chat->setWindowTitle(QTStr("Auth.Chat"));
	chat->setAllowedAreas(Qt::AllDockWidgetAreas);

	browser = cef->create_widget(chat, url, panel_cookies);
	chat->SetWidget(browser);

	main->AddDockWidget(chat, Qt::RightDockWidgetArea);

	/* ----------------------------------- */

	url = "https://restream.io/titles/embed";

	BrowserDock *info = new BrowserDock(QTStr("Auth.StreamInfo"));
	info->setObjectName(RESTREAM_INFO_DOCK_NAME);
	info->resize(410, 600);
	info->setMinimumSize(200, 150);
	info->setWindowTitle(QTStr("Auth.StreamInfo"));
	info->setAllowedAreas(Qt::AllDockWidgetAreas);

	browser = cef->create_widget(info, url, panel_cookies);
	info->SetWidget(browser);

	main->AddDockWidget(info, Qt::LeftDockWidgetArea);

	/* ----------------------------------- */

	url = "https://restream.io/channel/embed";

	BrowserDock *channels = new BrowserDock(QTStr("RestreamAuth.Channels"));
	channels->setObjectName(RESTREAM_CHANNELS_DOCK_NAME);
	channels->resize(410, 600);
	channels->setMinimumSize(410, 300);
	channels->setWindowTitle(QTStr("RestreamAuth.Channels"));
	channels->setAllowedAreas(Qt::AllDockWidgetAreas);

	browser = cef->create_widget(channels, url, panel_cookies);
	channels->SetWidget(browser);

	main->AddDockWidget(channels, Qt::LeftDockWidgetArea);

	/* ----------------------------------- */

	chat->setFloating(true);
	info->setFloating(true);
	channels->setFloating(true);

	chat->move(pos.x() + size.width() - chat->width() - 30, pos.y() + 60);
	info->move(pos.x() + 20, pos.y() + 60);
	channels->move(pos.x() + 20 + info->width() + 10, pos.y() + 60);

	if (firstLoad) {
		chat->setVisible(true);
		info->setVisible(true);
		channels->setVisible(true);
	} else {
		const char *dockStateStr = config_get_string(main->Config(), service(), "DockState");
		QByteArray dockState = QByteArray::fromBase64(QByteArray(dockStateStr));

		if (main->isVisible() || !main->isMaximized())
			main->restoreState(dockState);
	}

	uiLoaded = true;
}

bool RestreamAuth::RetryLogin()
{
	OAuthLogin login(OBSBasic::Get(), RESTREAM_AUTH_URL, false);
	cef->add_popup_whitelist_url("about:blank", &login);
	if (login.exec() == QDialog::Rejected) {
		return false;
	}

	std::shared_ptr<RestreamAuth> auth = std::make_shared<RestreamAuth>(restreamDef);

	std::string client_id = RESTREAM_CLIENTID;
	deobfuscate_str(&client_id[0], RESTREAM_HASH);

	return GetToken(RESTREAM_TOKEN_URL, client_id, RESTREAM_SCOPE_VERSION, QT_TO_UTF8(login.GetCode()), true);
}

std::shared_ptr<Auth> RestreamAuth::Login(QWidget *parent, const std::string &)
{
	OAuthLogin login(parent, RESTREAM_AUTH_URL, false);
	cef->add_popup_whitelist_url("about:blank", &login);

	if (login.exec() == QDialog::Rejected) {
		return nullptr;
	}

	std::shared_ptr<RestreamAuth> auth = std::make_shared<RestreamAuth>(restreamDef);

	std::string client_id = RESTREAM_CLIENTID;
	deobfuscate_str(&client_id[0], RESTREAM_HASH);

	if (!auth->GetToken(RESTREAM_TOKEN_URL, client_id, RESTREAM_SCOPE_VERSION, QT_TO_UTF8(login.GetCode()))) {
		return nullptr;
	}

	std::string error;
	if (auth->GetChannelInfo()) {
		return auth;
	}

	return nullptr;
}

static std::shared_ptr<Auth> CreateRestreamAuth()
{
	return std::make_shared<RestreamAuth>(restreamDef);
}

static void DeleteCookies()
{
	if (panel_cookies) {
		panel_cookies->DeleteCookies("restream.io", std::string());
	}
}

void RegisterRestreamAuth()
{
#if !defined(__APPLE__) && !defined(_WIN32)
	if (QApplication::platformName().contains("wayland"))
		return;
#endif

	OAuth::RegisterOAuth(restreamDef, CreateRestreamAuth, RestreamAuth::Login, DeleteCookies);
}