Esempio n. 1
0
void QMLManager::retrieveUserid()
{
	if (reply->attribute(QNetworkRequest::HttpStatusCodeAttribute) != 302) {
		appendTextToLog(QStringLiteral("Cloud storage connection not working correctly: %1").arg(QString(reply->readAll())));
		setStartPageText(RED_FONT + tr("Cannot connect to cloud storage") + END_FONT);
		setAccessingCloud(-1);
		alreadySaving = false;
		return;
	}
	setCredentialStatus(VALID);
	QString userid(prefs.userid);
	if (userid.isEmpty()) {
		if (same_string(prefs.cloud_storage_email, "") || same_string(prefs.cloud_storage_password, "")) {
			appendTextToLog("cloud user name or password are empty, can't retrieve web user id");
			setAccessingCloud(-1);
			alreadySaving = false;
			return;
		}
		appendTextToLog(QStringLiteral("calling getUserid with user %1").arg(prefs.cloud_storage_email));
		userid = locationProvider->getUserid(prefs.cloud_storage_email, prefs.cloud_storage_password);
	}
	if (!userid.isEmpty()) {
		// overwrite the existing userid
		free(prefs.userid);
		prefs.userid = strdup(qPrintable(userid));
		QSettings s;
		s.setValue("subsurface_webservice_uid", prefs.userid);
		s.sync();
	}
	setCredentialStatus(VALID);
	setStartPageText("Cloud credentials valid, loading dives...");
	git_storage_update_progress(true, "load dives with valid credentials");
	// this only gets called with "alreadySaving" already locked
	loadDivesWithValidCredentials();
}
Esempio n. 2
0
void QMLManager::loadDivesWithValidCredentials()
{
	QString url;
	if (getCloudURL(url)) {
		QString errorString(get_error_string());
		appendTextToLog(errorString);
		setStartPageText(RED_FONT + tr("Cloud storage error: %1").arg(errorString) + END_FONT);
		setAccessingCloud(-1);
		alreadySaving = false;
		return;
	}
	QByteArray fileNamePrt = QFile::encodeName(url);
	git_repository *git;
	const char *branch;
	int error;
	if (check_git_sha(fileNamePrt.data(), &git, &branch) == 0) {
		qDebug() << "local cache was current, no need to modify dive list";
		appendTextToLog("Cloud sync shows local cache was current");
		setLoadFromCloud(true);
		setAccessingCloud(-1);
		alreadySaving = false;
		return;
	}
	appendTextToLog("Cloud sync brought newer data, reloading the dive list");
	clear_dive_file_data();
	if (git != dummy_git_repository) {
		appendTextToLog(QString("have repository and branch %1").arg(branch));
		error = git_load_dives(git, branch);
	} else {
		appendTextToLog(QString("didn't receive valid git repo, try again"));
		error = parse_file(fileNamePrt.data());
	}
	setAccessingCloud(-1);
	if (!error) {
		report_error("filename is now %s", fileNamePrt.data());
		const char *error_string = get_error_string();
		appendTextToLog(error_string);
		set_filename(fileNamePrt.data(), true);
	} else {
		report_error("failed to open file %s", fileNamePrt.data());
		QString errorString(get_error_string());
		appendTextToLog(errorString);
		setStartPageText(RED_FONT + tr("Cloud storage error: %1").arg(errorString) + END_FONT);
		alreadySaving = false;
		return;
	}
	prefs.unit_system = informational_prefs.unit_system;
	if (informational_prefs.unit_system == IMPERIAL)
		informational_prefs.units = IMPERIAL_units;
	prefs.units = informational_prefs.units;
	DiveListModel::instance()->clear();
	process_dives(false, false);
	DiveListModel::instance()->addAllDives();
	appendTextToLog(QStringLiteral("%1 dives loaded").arg(dive_table.nr));
	if (dive_table.nr == 0)
		setStartPageText(tr("Cloud storage open successfully. No dives in dive list."));
	setLoadFromCloud(true);
	alreadySaving = false;
}
Esempio n. 3
0
void QMLManager::saveChangesLocal()
{
	if (unsaved_changes()) {
		git_storage_update_progress(true, "saving dives locally"); // reset the timers
		if (!loadFromCloud()) {
			// this seems silly, but you need a common ancestor in the repository in
			// order to be able to merge che changes later
			appendTextToLog("Don't save dives without loading from the cloud, first.");
			return;
		}
		if (alreadySaving) {
			appendTextToLog("save operation already in progress, can't save locally");
			return;
		}
		alreadySaving = true;
		bool glo = prefs.git_local_only;
		prefs.git_local_only = true;
		if (save_dives(existing_filename)) {
			appendTextToLog(get_error_string());
			setAccessingCloud(-1);
			prefs.git_local_only = glo;
			alreadySaving = false;
			return;
		}
		prefs.git_local_only = glo;
		mark_divelist_changed(false);
		git_storage_update_progress(false, "done with local save");
		alreadySaving = false;
	} else {
		appendTextToLog("local save requested with no unsaved changes");
	}
}
Esempio n. 4
0
void QMLManager::revertToNoCloudIfNeeded()
{
	if (currentGitLocalOnly) {
		// we tried to connect to the cloud for the first time and that failed
		currentGitLocalOnly = false;
		prefs.git_local_only = true;
	}
	if (oldStatus() == NOCLOUD) {
		// we tried to switch to a cloud account and had previously used local data,
		// but connecting to the cloud account (and subsequently merging the local
		// and cloud data) failed - so let's delete the cloud credentials and go
		// back to NOCLOUD mode in order to prevent us from losing the locally stored
		// dives
		if (syncToCloud() == false) {
			appendTextToLog(QStringLiteral("taking things back offline since sync with cloud failed"));
			prefs.git_local_only = syncToCloud();
		}
		free(prefs.cloud_storage_email);
		prefs.cloud_storage_email = NULL;
		free(prefs.cloud_storage_password);
		prefs.cloud_storage_password = NULL;
		setCloudUserName("");
		setCloudPassword("");
		setCredentialStatus(INCOMPLETE);
		set_filename(NOCLOUD_LOCALSTORAGE, true);
		setStartPageText(RED_FONT + tr("Failed to connect to cloud server, reverting to no cloud status") + END_FONT);
	}
	setAccessingCloud(-1);
	alreadySaving = false;
}
Esempio n. 5
0
void QMLManager::saveChangesCloud()
{
	git_storage_update_progress(true, "start save change to cloud");
	if (!loadFromCloud()) {
		appendTextToLog("Don't save dives without loading from the cloud, first.");
		return;
	}
	bool glo = prefs.git_local_only;
	bool cbs = prefs.cloud_background_sync;
	// first we need to store any unsaved changes to the local repo
	saveChangesLocal();
	if (alreadySaving) {
		appendTextToLog("save operation in progress already, can't sync with server");
		return;
	}
	prefs.git_local_only = false;
	alreadySaving = true;
	loadDivesWithValidCredentials();
	alreadySaving = false;
	git_storage_update_progress(false, "finished syncing dive list to cloud server");
	setAccessingCloud(-1);
	prefs.git_local_only = glo;
	prefs.cloud_background_sync = cbs;
	alreadySaving = false;
}
Esempio n. 6
0
QMLManager::QMLManager() : m_locationServiceEnabled(false),
	m_verboseEnabled(false),
	reply(0),
	deletedDive(0),
	deletedTrip(0),
	m_updateSelectedDive(-1),
	m_selectedDiveTimestamp(0),
	m_credentialStatus(UNKNOWN),
	m_lastDevicePixelRatio(1.0),
	alreadySaving(false)
{
	m_instance = this;
	connect(qobject_cast<QApplication *>(QApplication::instance()), &QApplication::applicationStateChanged, this, &QMLManager::applicationStateChanged);
	appendTextToLog(getUserAgent());
	appendTextToLog(QStringLiteral("build with Qt Version %1, runtime from Qt Version %2").arg(QT_VERSION_STR).arg(qVersion()));
	qDebug() << "Starting" << getUserAgent();
	qDebug() << QStringLiteral("build with Qt Version %1, runtime from Qt Version %2").arg(QT_VERSION_STR).arg(qVersion());
	setStartPageText(tr("Starting..."));
	setAccessingCloud(-1);
	setShowPin(false);
	// create location manager service
	locationProvider = new GpsLocation(&appendTextToLogStandalone, this);
	connect(locationProvider, SIGNAL(haveSourceChanged()), this, SLOT(hasLocationSourceChanged()));
	setLocationServiceAvailable(locationProvider->hasLocationsSource());
	set_git_update_cb(&gitProgressCB);

	// make sure we know if the current cloud repo has been successfully synced
	syncLoadFromCloud();
}
Esempio n. 7
0
void QMLManager::openLocalThenRemote(QString url)
{
	clear_dive_file_data();
	QByteArray fileNamePrt = QFile::encodeName(url);
	bool glo = prefs.git_local_only;
	prefs.git_local_only = true;
	int error = parse_file(fileNamePrt.data());
	setAccessingCloud(-1);
	prefs.git_local_only = glo;
	if (error) {
		appendTextToLog(QStringLiteral("loading dives from cache failed %1").arg(error));
	} else {
		// if we can load from the cache, we know that we have at least a valid email
		if (credentialStatus() == UNKNOWN)
			setCredentialStatus(VALID_EMAIL);
		prefs.unit_system = informational_prefs.unit_system;
		if (informational_prefs.unit_system == IMPERIAL)
			informational_prefs.units = IMPERIAL_units;
		prefs.units = informational_prefs.units;
		process_dives(false, false);
		DiveListModel::instance()->clear();
		DiveListModel::instance()->addAllDives();
		appendTextToLog(QStringLiteral("%1 dives loaded from cache").arg(dive_table.nr));
	}
	set_filename(fileNamePrt.data(), true);
	appendTextToLog(QStringLiteral("have cloud credentials, trying to connect"));
	tryRetrieveDataFromBackend();
}
Esempio n. 8
0
void QMLManager::saveChangesCloud(bool forceRemoteSync)
{
	if (!unsaved_changes() && !forceRemoteSync) {
		appendTextToLog("asked to save changes but no unsaved changes");
		return;
	}
	if (alreadySaving) {
		appendTextToLog("save operation in progress already");
		return;
	}
	// first we need to store any unsaved changes to the local repo
	saveChangesLocal();

	// if the user asked not to push to the cloud we are done
	if (prefs.git_local_only && !forceRemoteSync)
		return;

	if (!loadFromCloud()) {
		appendTextToLog("Don't save dives without loading from the cloud, first.");
		return;
	}

	bool glo = prefs.git_local_only;
	git_storage_update_progress(false, "start save change to cloud");
	prefs.git_local_only = false;
	alreadySaving = true;
	loadDivesWithValidCredentials();
	alreadySaving = false;
	git_storage_update_progress(false, "finished syncing dive list to cloud server");
	setAccessingCloud(-1);
	prefs.git_local_only = glo;
}
Esempio n. 9
0
void QMLManager::handleError(QNetworkReply::NetworkError nError)
{
	QString errorString = reply->errorString();
	qDebug() << "handleError" << nError << errorString;
	setStartPageText(RED_FONT + tr("Cannot open cloud storage: %1").arg(errorString) + END_FONT);
	reply->abort();
	reply->deleteLater();
	setAccessingCloud(-1);
}
Esempio n. 10
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void QMLManager::handleSslErrors(const QList<QSslError> &errors)
{
	setStartPageText(RED_FONT + tr("Cannot open cloud storage: Error creating https connection") + END_FONT);
	Q_FOREACH (QSslError e, errors) {
		qDebug() << e.errorString();
	}
	reply->abort();
	reply->deleteLater();
	setAccessingCloud(-1);
}
Esempio n. 11
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void QMLManager::loadDiveProgress(int percent)
{
	QString text(tr("Loading dive list from cloud storage."));
	setAccessingCloud(percent);
	while (percent > 0) {
		text.append(".");
		percent -= 10;
	}
	setStartPageText(text);
}
Esempio n. 12
0
void QMLManager::checkCredentialsAndExecute(execute_function_type execute)
{
	// if the cloud credentials are present, we should try to get the GPS Webservice ID
	// and (if we haven't done so) load the dive list
	if (!same_string(prefs.cloud_storage_email, "") &&
	    !same_string(prefs.cloud_storage_password, "")) {
		setAccessingCloud(0);
		setStartPageText(tr("Testing cloud credentials"));
		appendTextToLog("Have credentials, let's see if they are valid");
		CloudStorageAuthenticate *csa = new CloudStorageAuthenticate(this);
		csa->backend(prefs.cloud_storage_email, prefs.cloud_storage_password, cloudPin());
		// let's wait here for the signal to avoid too many more nested functions
		QTimer myTimer;
		myTimer.setSingleShot(true);
		QEventLoop loop;
		connect(csa, &CloudStorageAuthenticate::finishedAuthenticate, &loop, &QEventLoop::quit);
		connect(&myTimer, &QTimer::timeout, &loop, &QEventLoop::quit);
		myTimer.start(5000);
		loop.exec();
		if (!myTimer.isActive()) {
			// got no response from the server
			setStartPageText(RED_FONT + tr("No response from cloud server to validate the credentials") + END_FONT);
			revertToNoCloudIfNeeded();
			return;
		}
		myTimer.stop();
		setCloudPin("");
		if (prefs.cloud_verification_status != CS_VERIFIED) {
			// here we need to enter the PIN
			appendTextToLog(QStringLiteral("Need to verify the email address - enter PIN in desktop app"));
			setStartPageText(RED_FONT + tr("Cannot connect to cloud storage - cloud account not verified") + END_FONT);
			revertToNoCloudIfNeeded();
			setShowPin(true);
			return;
		}
		if (showPin())
			setShowPin(false);

		// now check the redirect URL to make sure everything is set up on the cloud server
		connect(manager(), &QNetworkAccessManager::authenticationRequired, this, &QMLManager::provideAuth, Qt::UniqueConnection);
		QUrl url(CLOUDREDIRECTURL);
		request = QNetworkRequest(url);
		request.setRawHeader("User-Agent", getUserAgent().toUtf8());
		request.setRawHeader("Accept", "text/html");
		reply = manager()->get(request);
		connect(reply, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(handleError(QNetworkReply::NetworkError)));
		connect(reply, &QNetworkReply::sslErrors, this, &QMLManager::handleSslErrors);
		connect(reply, &QNetworkReply::finished, this, execute, Qt::UniqueConnection);
	}
}
Esempio n. 13
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void QMLManager::saveChangesLocal()
{
	if (unsaved_changes()) {
		git_storage_update_progress(true, "saving dives locally"); // reset the timers
		if (credentialStatus() == NOCLOUD) {
			if (same_string(existing_filename, "")) {
				char *filename = NOCLOUD_LOCALSTORAGE;
				if (git_create_local_repo(filename))
					appendTextToLog(get_error_string());
				set_filename(filename, true);
				GeneralSettingsObjectWrapper s(this);
				s.setDefaultFilename(filename);
				s.setDefaultFileBehavior(LOCAL_DEFAULT_FILE);
				qDebug() << "setting default file to" << filename;
			}
		} else if (!loadFromCloud()) {
			// this seems silly, but you need a common ancestor in the repository in
			// order to be able to merge che changes later
			appendTextToLog("Don't save dives without loading from the cloud, first.");
			return;
		}
		if (alreadySaving) {
			appendTextToLog("save operation already in progress, can't save locally");
			return;
		}
		alreadySaving = true;
		bool glo = prefs.git_local_only;
		prefs.git_local_only = true;
		if (save_dives(existing_filename)) {
			appendTextToLog(get_error_string());
			set_filename(NULL, true);
			setAccessingCloud(-1);
			prefs.git_local_only = glo;
			alreadySaving = false;
			return;
		}
		prefs.git_local_only = glo;
		mark_divelist_changed(false);
		git_storage_update_progress(false, "done with local save");
		alreadySaving = false;
	} else {
		appendTextToLog("local save requested with no unsaved changes");
	}
}
Esempio n. 14
0
void QMLManager::checkCredentialsAndExecute(execute_function_type execute)
{
	// if the cloud credentials are present, we should try to get the GPS Webservice ID
	// and (if we haven't done so) load the dive list
	if (!same_string(prefs.cloud_storage_email, "") &&
	    !same_string(prefs.cloud_storage_password, "")) {
		setAccessingCloud(0);
		setStartPageText(tr("Testing cloud credentials"));
		appendTextToLog("Have credentials, let's see if they are valid");
		connect(manager(), &QNetworkAccessManager::authenticationRequired, this, &QMLManager::provideAuth, Qt::UniqueConnection);
		connect(manager(), &QNetworkAccessManager::finished, this, execute, Qt::UniqueConnection);
		QUrl url(CLOUDREDIRECTURL);
		request = QNetworkRequest(url);
		request.setRawHeader("User-Agent", getUserAgent().toUtf8());
		request.setRawHeader("Accept", "text/html");
		reply = manager()->get(request);
		connect(reply, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(handleError(QNetworkReply::NetworkError)));
		connect(reply, &QNetworkReply::sslErrors, this, &QMLManager::handleSslErrors);
	}
}
Esempio n. 15
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QMLManager::QMLManager() : m_locationServiceEnabled(false),
	m_verboseEnabled(false),
	reply(0),
	deletedDive(0),
	deletedTrip(0),
	m_credentialStatus(UNKNOWN),
	m_lastDevicePixelRatio(1.0)
{
	m_instance = this;
	appendTextToLog(getUserAgent());
	appendTextToLog(QStringLiteral("build with Qt Version %1, runtime from Qt Version %2").arg(QT_VERSION_STR).arg(qVersion()));
	qDebug() << "Starting" << getUserAgent();
	qDebug() << QStringLiteral("build with Qt Version %1, runtime from Qt Version %2").arg(QT_VERSION_STR).arg(qVersion());
	setStartPageText(tr("Starting..."));
	setAccessingCloud(false);
	// create location manager service
	locationProvider = new GpsLocation(&appendTextToLogStandalone, this);
	set_git_update_cb(&gitProgressCB);

	// make sure we know if the current cloud repo has been successfully synced
	syncLoadFromCloud();
}
Esempio n. 16
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void QMLManager::finishSetup()
{
	// Initialize cloud credentials.
	setCloudUserName(prefs.cloud_storage_email);
	setCloudPassword(prefs.cloud_storage_password);
	setSyncToCloud(!prefs.git_local_only);
	// if the cloud credentials are valid, we should get the GPS Webservice ID as well
	QString url;
	if (!cloudUserName().isEmpty() &&
	    !cloudPassword().isEmpty() &&
	    getCloudURL(url) == 0) {
		// we know that we are the first ones to access git storage, so we don't need to test,
		// but we need to make sure we stay the only ones accessing git storage
		alreadySaving = true;
		openLocalThenRemote(url);
	} else if (!same_string(existing_filename, "")) {
		setCredentialStatus(NOCLOUD);
		appendTextToLog(tr("working in no-cloud mode"));
		int error = parse_file(existing_filename);
		if (error) {
			// we got an error loading the local file
			appendTextToLog(QString("got error %2 when parsing file %1").arg(existing_filename, get_error_string()));
			set_filename(NULL, "");
		} else {
			// successfully opened the local file, now add thigs to the dive list
			consumeFinishedLoad(0);
			setAccessingCloud(-1);
			appendTextToLog(QString("working in no-cloud mode, finished loading %1 dives from %2").arg(dive_table.nr).arg(existing_filename));
		}
	} else {
		setCredentialStatus(INCOMPLETE);
		appendTextToLog(tr("no cloud credentials"));
		setStartPageText(RED_FONT + tr("Please enter valid cloud credentials.") + END_FONT);
	}
	setDistanceThreshold(prefs.distance_threshold);
	setTimeThreshold(prefs.time_threshold / 60);
}
Esempio n. 17
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void QMLManager::loadDivesWithValidCredentials()
{
	QString url;
	timestamp_t currentDiveTimestamp = selectedDiveTimestamp();
	if (getCloudURL(url)) {
		QString errorString(get_error_string());
		appendTextToLog(errorString);
		setStartPageText(RED_FONT + tr("Cloud storage error: %1").arg(errorString) + END_FONT);
		revertToNoCloudIfNeeded();
		return;
	}
	QByteArray fileNamePrt = QFile::encodeName(url);
	git_repository *git;
	const char *branch;
	int error;
	if (check_git_sha(fileNamePrt.data(), &git, &branch) == 0) {
		qDebug() << "local cache was current, no need to modify dive list";
		appendTextToLog("Cloud sync shows local cache was current");
		goto successful_exit;
	}
	appendTextToLog("Cloud sync brought newer data, reloading the dive list");

	clear_dive_file_data();
	if (git != dummy_git_repository) {
		appendTextToLog(QString("have repository and branch %1").arg(branch));
		error = git_load_dives(git, branch);
	} else {
		appendTextToLog(QString("didn't receive valid git repo, try again"));
		error = parse_file(fileNamePrt.data());
	}
	setAccessingCloud(-1);
	if (!error) {
		report_error("filename is now %s", fileNamePrt.data());
		const char *error_string = get_error_string();
		appendTextToLog(error_string);
		set_filename(fileNamePrt.data(), true);
	} else {
		report_error("failed to open file %s", fileNamePrt.data());
		QString errorString(get_error_string());
		appendTextToLog(errorString);
		revertToNoCloudIfNeeded();
		return;
	}
	consumeFinishedLoad(currentDiveTimestamp);

successful_exit:
	alreadySaving = false;
	setLoadFromCloud(true);
	// if we came from local storage mode, let's merge the local data into the local cache
	// for the remote data - which then later gets merged with the remote data if necessary
	if (oldStatus() == NOCLOUD) {
		git_storage_update_progress(false, "import dives from nocloud local storage");
		dive_table.preexisting = dive_table.nr;
		mergeLocalRepo();
		DiveListModel::instance()->clear();
		DiveListModel::instance()->addAllDives();
		appendTextToLog(QStringLiteral("%1 dives loaded after importing nocloud local storage").arg(dive_table.nr));
		saveChangesLocal();
		if (syncToCloud() == false) {
			appendTextToLog(QStringLiteral("taking things back offline now that storage is synced"));
			prefs.git_local_only = syncToCloud();
		}
	}
	setAccessingCloud(-1);
	// if we got here just for an initial connection to the cloud, reset to offline
	if (currentGitLocalOnly) {
		currentGitLocalOnly = false;
		prefs.git_local_only = true;
	}
	return;
}
Esempio n. 18
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void QMLManager::loadDiveProgress(int percent)
{
	setAccessingCloud(percent);
}