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00023 #include "backends/cloud/storage.h"
00024 #include "backends/cloud/downloadrequest.h"
00025 #include "backends/cloud/folderdownloadrequest.h"
00026 #include "backends/cloud/savessyncrequest.h"
00027 #include "backends/networking/curl/connectionmanager.h"
00028 #include "common/debug.h"
00029 #include "common/file.h"
00030 #include <common/translation.h>
00031 #include "common/osd_message_queue.h"
00032
00033 namespace Cloud {
00034
00035 Storage::Storage():
00036 _runningRequestsCount(0), _savesSyncRequest(nullptr), _syncRestartRequestsed(false),
00037 _downloadFolderRequest(nullptr) {}
00038
00039 Storage::~Storage() {}
00040
00041 Networking::ErrorCallback Storage::getErrorPrintingCallback() {
00042 return new Common::Callback<Storage, Networking::ErrorResponse>(this, &Storage::printErrorResponse);
00043 }
00044
00045 void Storage::printErrorResponse(Networking::ErrorResponse error) {
00046 debug(9, "Storage: error response (%s, %ld):", (error.failed ? "failed" : "interrupted"), error.httpResponseCode);
00047 debug(9, "%s", error.response.c_str());
00048 }
00049
00050 Networking::Request *Storage::addRequest(Networking::Request *request) {
00051 _runningRequestsMutex.lock();
00052 ++_runningRequestsCount;
00053 if (_runningRequestsCount == 1)
00054 debug(9, "Storage is working now");
00055 _runningRequestsMutex.unlock();
00056 return ConnMan.addRequest(request, new Common::Callback<Storage, Networking::Request *>(this, &Storage::requestFinishedCallback));
00057 }
00058
00059 void Storage::requestFinishedCallback(Networking::Request *invalidRequestPointer) {
00060 bool restartSync = false;
00061
00062 _runningRequestsMutex.lock();
00063 if (invalidRequestPointer == _savesSyncRequest)
00064 _savesSyncRequest = nullptr;
00065 --_runningRequestsCount;
00066 if (_syncRestartRequestsed)
00067 restartSync = true;
00068 if (_runningRequestsCount == 0 && !restartSync)
00069 debug(9, "Storage is not working now");
00070 _runningRequestsMutex.unlock();
00071
00072 if (restartSync)
00073 syncSaves(nullptr, nullptr);
00074 }
00075
00076 Networking::Request *Storage::upload(Common::String remotePath, Common::String localPath, UploadCallback callback, Networking::ErrorCallback errorCallback) {
00077 if (!errorCallback) errorCallback = getErrorPrintingCallback();
00078
00079 Common::File *f = new Common::File();
00080 if (!f->open(localPath)) {
00081 warning("Storage: unable to open file to upload from");
00082 if (errorCallback)
00083 (*errorCallback)(Networking::ErrorResponse(nullptr, false, true, "", -1));
00084 delete errorCallback;
00085 delete callback;
00086 delete f;
00087 return nullptr;
00088 }
00089
00090 return upload(remotePath, f, callback, errorCallback);
00091 }
00092
00093 bool Storage::uploadStreamSupported() {
00094 return true;
00095 }
00096
00097 Networking::Request *Storage::streamFile(Common::String path, Networking::NetworkReadStreamCallback callback, Networking::ErrorCallback errorCallback) {
00098
00099 return streamFileById(path, callback, errorCallback);
00100 }
00101
00102 Networking::Request *Storage::download(Common::String remotePath, Common::String localPath, BoolCallback callback, Networking::ErrorCallback errorCallback) {
00103
00104 return downloadById(remotePath, localPath, callback, errorCallback);
00105 }
00106
00107 Networking::Request *Storage::downloadById(Common::String remoteId, Common::String localPath, BoolCallback callback, Networking::ErrorCallback errorCallback) {
00108 if (!errorCallback) errorCallback = getErrorPrintingCallback();
00109
00110 Common::DumpFile *f = new Common::DumpFile();
00111 if (!f->open(localPath, true)) {
00112 warning("Storage: unable to open file to download into");
00113 if (errorCallback) (*errorCallback)(Networking::ErrorResponse(nullptr, false, true, "", -1));
00114 delete errorCallback;
00115 delete callback;
00116 delete f;
00117 return nullptr;
00118 }
00119
00120 return addRequest(new DownloadRequest(this, callback, errorCallback, remoteId, f));
00121 }
00122
00123 Networking::Request *Storage::downloadFolder(Common::String remotePath, Common::String localPath, FileArrayCallback callback, Networking::ErrorCallback errorCallback, bool recursive) {
00124 if (!errorCallback)
00125 errorCallback = getErrorPrintingCallback();
00126 return addRequest(new FolderDownloadRequest(this, callback, errorCallback, remotePath, localPath, recursive));
00127 }
00128
00129 SavesSyncRequest *Storage::syncSaves(BoolCallback callback, Networking::ErrorCallback errorCallback) {
00130 _runningRequestsMutex.lock();
00131 if (_savesSyncRequest) {
00132 warning("Storage::syncSaves: there is a sync in progress already");
00133 _syncRestartRequestsed = true;
00134 _runningRequestsMutex.unlock();
00135 return _savesSyncRequest;
00136 }
00137 if (!callback)
00138 callback = new Common::Callback<Storage, BoolResponse>(this, &Storage::savesSyncDefaultCallback);
00139 if (!errorCallback)
00140 errorCallback = new Common::Callback<Storage, Networking::ErrorResponse>(this, &Storage::savesSyncDefaultErrorCallback);
00141 _savesSyncRequest = new SavesSyncRequest(this, callback, errorCallback);
00142 _syncRestartRequestsed = false;
00143 _runningRequestsMutex.unlock();
00144 return (SavesSyncRequest *)addRequest(_savesSyncRequest);
00145 }
00146
00147 bool Storage::isWorking() {
00148 _runningRequestsMutex.lock();
00149 bool working = _runningRequestsCount > 0;
00150 _runningRequestsMutex.unlock();
00151 return working;
00152 }
00153
00155
00156 bool Storage::isSyncing() {
00157 _runningRequestsMutex.lock();
00158 bool syncing = _savesSyncRequest != nullptr;
00159 _runningRequestsMutex.unlock();
00160 return syncing;
00161 }
00162
00163 double Storage::getSyncDownloadingProgress() {
00164 double result = 1;
00165 _runningRequestsMutex.lock();
00166 if (_savesSyncRequest)
00167 result = _savesSyncRequest->getDownloadingProgress();
00168 _runningRequestsMutex.unlock();
00169 return result;
00170 }
00171
00172 double Storage::getSyncProgress() {
00173 double result = 1;
00174 _runningRequestsMutex.lock();
00175 if (_savesSyncRequest)
00176 result = _savesSyncRequest->getProgress();
00177 _runningRequestsMutex.unlock();
00178 return result;
00179 }
00180
00181 Common::Array<Common::String> Storage::getSyncingFiles() {
00182 Common::Array<Common::String> result;
00183 _runningRequestsMutex.lock();
00184 if (_savesSyncRequest)
00185 result = _savesSyncRequest->getFilesToDownload();
00186 _runningRequestsMutex.unlock();
00187 return result;
00188 }
00189
00190 void Storage::cancelSync() {
00191 _runningRequestsMutex.lock();
00192 if (_savesSyncRequest)
00193 _savesSyncRequest->finish();
00194 _runningRequestsMutex.unlock();
00195 }
00196
00197 void Storage::setSyncTarget(GUI::CommandReceiver *target) {
00198 _runningRequestsMutex.lock();
00199 if (_savesSyncRequest)
00200 _savesSyncRequest->setTarget(target);
00201 _runningRequestsMutex.unlock();
00202 }
00203
00204 void Storage::savesSyncDefaultCallback(BoolResponse response) {
00205 _runningRequestsMutex.lock();
00206 _savesSyncRequest = nullptr;
00207 _runningRequestsMutex.unlock();
00208
00209 if (!response.value)
00210 warning("SavesSyncRequest called success callback with `false` argument");
00211 Common::OSDMessageQueue::instance().addMessage(_("Saved games sync complete."));
00212 }
00213
00214 void Storage::savesSyncDefaultErrorCallback(Networking::ErrorResponse error) {
00215 _runningRequestsMutex.lock();
00216 _savesSyncRequest = nullptr;
00217 _runningRequestsMutex.unlock();
00218
00219 printErrorResponse(error);
00220
00221 if (error.interrupted)
00222 Common::OSDMessageQueue::instance().addMessage(_("Saved games sync was cancelled."));
00223 else
00224 Common::OSDMessageQueue::instance().addMessage(_("Saved games sync failed.\nCheck your Internet connection."));
00225 }
00226
00228
00229 bool Storage::startDownload(Common::String remotePath, Common::String localPath) {
00230 _runningRequestsMutex.lock();
00231 if (_downloadFolderRequest) {
00232 warning("Storage::startDownload: there is a download in progress already");
00233 _runningRequestsMutex.unlock();
00234 return false;
00235 }
00236 _downloadFolderRequest = (FolderDownloadRequest *)downloadFolder(
00237 remotePath, localPath,
00238 new Common::Callback<Storage, FileArrayResponse>(this, &Storage::directoryDownloadedCallback),
00239 new Common::Callback<Storage, Networking::ErrorResponse>(this, &Storage::directoryDownloadedErrorCallback),
00240 true
00241 );
00242 _runningRequestsMutex.unlock();
00243 return true;
00244 }
00245
00246 void Storage::cancelDownload() {
00247 _runningRequestsMutex.lock();
00248 if (_downloadFolderRequest)
00249 _downloadFolderRequest->finish();
00250 _runningRequestsMutex.unlock();
00251 }
00252
00253 void Storage::setDownloadTarget(GUI::CommandReceiver *target) {
00254 _runningRequestsMutex.lock();
00255 if (_downloadFolderRequest)
00256 _downloadFolderRequest->setTarget(target);
00257 _runningRequestsMutex.unlock();
00258 }
00259
00260 bool Storage::isDownloading() {
00261 _runningRequestsMutex.lock();
00262 bool syncing = _downloadFolderRequest != nullptr;
00263 _runningRequestsMutex.unlock();
00264 return syncing;
00265 }
00266
00267 double Storage::getDownloadingProgress() {
00268 double result = 1;
00269 _runningRequestsMutex.lock();
00270 if (_downloadFolderRequest)
00271 result = _downloadFolderRequest->getProgress();
00272 _runningRequestsMutex.unlock();
00273 return result;
00274 }
00275
00276 uint64 Storage::getDownloadBytesNumber() {
00277 uint64 result = 0;
00278 _runningRequestsMutex.lock();
00279 if (_downloadFolderRequest)
00280 result = _downloadFolderRequest->getDownloadedBytes();
00281 _runningRequestsMutex.unlock();
00282 return result;
00283 }
00284
00285 uint64 Storage::getDownloadTotalBytesNumber() {
00286 uint64 result = 0;
00287 _runningRequestsMutex.lock();
00288 if (_downloadFolderRequest)
00289 result = _downloadFolderRequest->getTotalBytesToDownload();
00290 _runningRequestsMutex.unlock();
00291 return result;
00292 }
00293
00294 uint64 Storage::getDownloadSpeed() {
00295 uint64 result = 0;
00296 _runningRequestsMutex.lock();
00297 if (_downloadFolderRequest)
00298 result = _downloadFolderRequest->getDownloadSpeed();
00299 _runningRequestsMutex.unlock();
00300 return result;
00301 }
00302
00303 Common::String Storage::getDownloadRemoteDirectory() {
00304 Common::String result = "";
00305 _runningRequestsMutex.lock();
00306 if (_downloadFolderRequest)
00307 result = _downloadFolderRequest->getRemotePath();
00308 _runningRequestsMutex.unlock();
00309 return result;
00310 }
00311
00312 Common::String Storage::getDownloadLocalDirectory() {
00313 Common::String result = "";
00314 _runningRequestsMutex.lock();
00315 if (_downloadFolderRequest)
00316 result = _downloadFolderRequest->getLocalPath();
00317 _runningRequestsMutex.unlock();
00318 return result;
00319 }
00320
00321 void Storage::directoryDownloadedCallback(FileArrayResponse response) {
00322 _runningRequestsMutex.lock();
00323 _downloadFolderRequest = nullptr;
00324 _runningRequestsMutex.unlock();
00325
00326 Common::String message;
00327 if (response.value.size()) {
00328 message = Common::String::format(_("Download complete.\nFailed to download %u files."), response.value.size());
00329 } else {
00330 message = _("Download complete.");
00331 }
00332 Common::OSDMessageQueue::instance().addMessage(message.c_str());
00333 }
00334
00335 void Storage::directoryDownloadedErrorCallback(Networking::ErrorResponse error) {
00336 _runningRequestsMutex.lock();
00337 _downloadFolderRequest = nullptr;
00338 _runningRequestsMutex.unlock();
00339
00340 Common::OSDMessageQueue::instance().addMessage(_("Download failed."));
00341 }
00342
00343 }