From da3b7bd8d9f3d3828b8cea6dff60e5f43e7ad4b1 Mon Sep 17 00:00:00 2001 From: Alexander Tkachev Date: Fri, 3 Jun 2016 15:14:12 +0600 Subject: CLOUD: Add GoogleDriveStorage It has its own GoogleDriveTokenRefresher and knows how to do info(). This commit also contains JSON int -> long long int fix and CurlJsonRequest '\n' -> ' ' fix. --- backends/cloud/googledrive/googledrivestorage.h | 131 ++++++++++++++++++++++++ 1 file changed, 131 insertions(+) create mode 100644 backends/cloud/googledrive/googledrivestorage.h (limited to 'backends/cloud/googledrive/googledrivestorage.h') diff --git a/backends/cloud/googledrive/googledrivestorage.h b/backends/cloud/googledrive/googledrivestorage.h new file mode 100644 index 0000000000..8a82a54533 --- /dev/null +++ b/backends/cloud/googledrive/googledrivestorage.h @@ -0,0 +1,131 @@ +/* ScummVM - Graphic Adventure Engine +* +* ScummVM is the legal property of its developers, whose names +* are too numerous to list here. Please refer to the COPYRIGHT +* file distributed with this source distribution. +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License +* as published by the Free Software Foundation; either version 2 +* of the License, or (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program; if not, write to the Free Software +* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +* +*/ + +#ifndef BACKENDS_CLOUD_GOOGLEDRIVE_GOOGLEDRIVESTORAGE_H +#define BACKENDS_CLOUD_GOOGLEDRIVE_GOOGLEDRIVESTORAGE_H + +#include "backends/cloud/storage.h" +#include "common/callback.h" +#include "backends/networking/curl/curljsonrequest.h" + +namespace Cloud { +namespace GoogleDrive { + +class GoogleDriveStorage: public Cloud::Storage { + static char *KEY, *SECRET; + + static void loadKeyAndSecret(); + + Common::String _token, _refreshToken; + + /** This private constructor is called from loadFromConfig(). */ + GoogleDriveStorage(Common::String token, Common::String refreshToken); + + /** + * This private constructor is called from authThroughConsole() (phase 2). + * It uses OAuth code flow to get tokens. + */ + GoogleDriveStorage(Common::String code); + + void tokenRefreshed(BoolCallback callback, Networking::JsonResponse response); + void codeFlowComplete(BoolResponse response); + + /** Constructs StorageInfo based on JSON response from cloud. */ + void infoInnerCallback(StorageInfoCallback outerCallback, Networking::JsonResponse json); + + void printJson(Networking::JsonResponse response); + void fileDownloaded(BoolResponse response); + void printFiles(FileArrayResponse response); + void printBool(BoolResponse response); + void printFile(UploadResponse response); + void printInfo(StorageInfoResponse response); + + void fileInfoCallback(Networking::NetworkReadStreamCallback outerCallback, Networking::JsonResponse response); +public: + virtual ~GoogleDriveStorage(); + + /** + * Storage methods, which are used by CloudManager to save + * storage in configuration file. + */ + + /** + * Save storage data using ConfMan. + * @param keyPrefix all saved keys must start with this prefix. + * @note every Storage must write keyPrefix + "type" key + * with common value (e.g. "Dropbox"). + */ + virtual void saveConfig(Common::String keyPrefix); + + /** Public Cloud API comes down there. */ + + /** Returns ListDirectoryStatus struct with list of files. */ + virtual Networking::Request *listDirectory(Common::String path, ListDirectoryCallback callback, Networking::ErrorCallback errorCallback, bool recursive = false); + + /** Returns UploadStatus struct with info about uploaded file. */ + virtual Networking::Request *upload(Common::String path, Common::SeekableReadStream *contents, UploadCallback callback, Networking::ErrorCallback errorCallback); + + /** Returns pointer to Networking::NetworkReadStream. */ + virtual Networking::Request *streamFile(Common::String path, Networking::NetworkReadStreamCallback callback, Networking::ErrorCallback errorCallback); + + /** Calls the callback when finished. */ + virtual Networking::Request *remove(Common::String path, BoolCallback callback, Networking::ErrorCallback errorCallback) { return nullptr; } //TODO + + /** Calls the callback when finished. */ + virtual Networking::Request *createDirectory(Common::String path, BoolCallback callback, Networking::ErrorCallback errorCallback); + + /** Returns the StorageInfo struct. */ + virtual Networking::Request *info(StorageInfoCallback callback, Networking::ErrorCallback errorCallback); + + /** Returns storage's saves directory path with the trailing slash. */ + virtual Common::String savesDirectoryPath(); + + /** + * Load token and user id from configs and return GoogleDriveStorage for those. + * @return pointer to the newly created GoogleDriveStorage or 0 if some problem occured. + */ + static GoogleDriveStorage *loadFromConfig(Common::String keyPrefix); + + /** + * Returns GoogleDrive auth link. + */ + static Common::String getAuthLink(); + + /** + * Show message with GoogleDrive auth instructions. (Temporary) + */ + static void authThroughConsole(); + + /** + * Gets new access_token. If passed is "", refresh_token is used. + * Use "" in order to refresh token and pass a callback, so you could + * continue your work when new token is available. + */ + void getAccessToken(BoolCallback callback, Common::String code = ""); + + Common::String accessToken() { return _token; } +}; + +} // End of namespace GoogleDrive +} // End of namespace Cloud + +#endif -- cgit v1.2.3