mirror of
https://github.com/nextcloud/desktop.git
synced 2024-10-28 07:54:49 +03:00
731 lines
24 KiB
C++
731 lines
24 KiB
C++
/*
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* Copyright (C) by Klaas Freitag <freitag@owncloud.com>
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* Copyright (C) by Daniel Molkentin <danimo@owncloud.com>
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include <QNetworkRequest>
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include <QNetworkRequest>
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#include <QSslConfiguration>
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#include <QSslCipher>
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#include <QBuffer>
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#include <QXmlStreamReader>
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#include <QStringList>
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#include <QStack>
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#include <QTimer>
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#include <QMutex>
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#include <QDebug>
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#include <QCoreApplication>
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#include "json.h"
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#include "networkjobs.h"
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#include "account.h"
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#include "owncloudpropagator.h"
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#include "creds/abstractcredentials.h"
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namespace OCC {
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RequestEtagJob::RequestEtagJob(AccountPtr account, const QString &path, QObject *parent)
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: AbstractNetworkJob(account, path, parent)
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{
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}
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void RequestEtagJob::start()
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{
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QNetworkRequest req;
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if (_account && _account->rootEtagChangesNotOnlySubFolderEtags()) {
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// Fixed from 8.1 https://github.com/owncloud/client/issues/3730
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req.setRawHeader("Depth", "0");
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} else {
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// Let's always request all entries inside a directory. There are/were bugs in the server
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// where a root or root-folder ETag is not updated when its contents change. We work around
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// this by concatenating the ETags of the root and its contents.
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req.setRawHeader("Depth", "1");
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// See https://github.com/owncloud/core/issues/5255 and others
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}
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QByteArray xml("<?xml version=\"1.0\" ?>\n"
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"<d:propfind xmlns:d=\"DAV:\">\n"
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" <d:prop>\n"
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" <d:getetag/>\n"
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" </d:prop>\n"
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"</d:propfind>\n");
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QBuffer *buf = new QBuffer(this);
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buf->setData(xml);
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buf->open(QIODevice::ReadOnly);
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// assumes ownership
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setReply(davRequest("PROPFIND", path(), req, buf));
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buf->setParent(reply());
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setupConnections(reply());
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if( reply()->error() != QNetworkReply::NoError ) {
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qDebug() << "getting etag: request network error: " << reply()->errorString();
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}
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AbstractNetworkJob::start();
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}
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bool RequestEtagJob::finished()
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{
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if (reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute) == 207) {
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// Parse DAV response
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QXmlStreamReader reader(reply());
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reader.addExtraNamespaceDeclaration(QXmlStreamNamespaceDeclaration("d", "DAV:"));
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QString etag;
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while (!reader.atEnd()) {
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QXmlStreamReader::TokenType type = reader.readNext();
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if (type == QXmlStreamReader::StartElement &&
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reader.namespaceUri() == QLatin1String("DAV:")) {
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QString name = reader.name().toString();
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if (name == QLatin1String("getetag")) {
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etag += reader.readElementText();
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}
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}
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}
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emit etagRetreived(etag);
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}
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return true;
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}
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/*********************************************************************************************/
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MkColJob::MkColJob(AccountPtr account, const QString &path, QObject *parent)
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: AbstractNetworkJob(account, path, parent)
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{
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}
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void MkColJob::start()
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{
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// add 'Content-Length: 0' header (see https://github.com/owncloud/client/issues/3256)
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QNetworkRequest req;
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req.setRawHeader("Content-Length", "0");
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// assumes ownership
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QNetworkReply *reply = davRequest("MKCOL", path(), req);
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setReply(reply);
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setupConnections(reply);
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AbstractNetworkJob::start();
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}
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bool MkColJob::finished()
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{
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emit finished(reply()->error());
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return true;
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}
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/*********************************************************************************************/
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// supposed to read <D:collection> when pointing to <D:resourcetype><D:collection></D:resourcetype>..
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static QString readContentsAsString(QXmlStreamReader &reader) {
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QString result;
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int level = 0;
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do {
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QXmlStreamReader::TokenType type = reader.readNext();
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if (type == QXmlStreamReader::StartElement) {
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level++;
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result += "<" + reader.name().toString() + ">";
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} else if (type == QXmlStreamReader::Characters) {
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result += reader.text();
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} else if (type == QXmlStreamReader::EndElement) {
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level--;
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if (level < 0) {
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break;
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}
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result += "</" + reader.name().toString() + ">";
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}
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} while (!reader.atEnd());
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return result;
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}
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LsColXMLParser::LsColXMLParser()
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{
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}
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bool LsColXMLParser::parse( const QByteArray& xml, QHash<QString, qint64> *sizes, const QString& expectedPath)
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{
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// Parse DAV response
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QXmlStreamReader reader(xml);
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reader.addExtraNamespaceDeclaration(QXmlStreamNamespaceDeclaration("d", "DAV:"));
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QStringList folders;
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QString currentHref;
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QMap<QString, QString> currentTmpProperties;
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QMap<QString, QString> currentHttp200Properties;
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bool currentPropsHaveHttp200 = false;
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bool insidePropstat = false;
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bool insideProp = false;
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bool insideMultiStatus = false;
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while (!reader.atEnd()) {
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QXmlStreamReader::TokenType type = reader.readNext();
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QString name = reader.name().toString();
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// Start elements with DAV:
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if (type == QXmlStreamReader::StartElement && reader.namespaceUri() == QLatin1String("DAV:")) {
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if (name == QLatin1String("href")) {
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// We don't use URL encoding in our request URL (which is the expected path) (QNAM will do it for us)
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// but the result will have URL encoding..
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QString hrefString = QString::fromUtf8(QByteArray::fromPercentEncoding(reader.readElementText().toUtf8()));
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if (!hrefString.startsWith(expectedPath)) {
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qDebug() << "Invalid href" << hrefString << "expected starting with" << expectedPath;
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return false;
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}
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currentHref = hrefString;
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} else if (name == QLatin1String("response")) {
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} else if (name == QLatin1String("propstat")) {
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insidePropstat = true;
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} else if (name == QLatin1String("status") && insidePropstat) {
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QString httpStatus = reader.readElementText();
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if (httpStatus.startsWith("HTTP/1.1 200")) {
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currentPropsHaveHttp200 = true;
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} else {
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currentPropsHaveHttp200 = false;
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}
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} else if (name == QLatin1String("prop")) {
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insideProp = true;
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continue;
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} else if (name == QLatin1String("multistatus")) {
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insideMultiStatus = true;
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continue;
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}
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}
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if (type == QXmlStreamReader::StartElement && insidePropstat && insideProp) {
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// All those elements are properties
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QString propertyContent = readContentsAsString(reader);
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if (name == QLatin1String("resourcetype") && propertyContent.contains("collection")) {
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folders.append(currentHref);
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} else if (name == QLatin1String("size")) {
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bool ok = false;
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auto s = propertyContent.toLongLong(&ok);
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if (ok && sizes) {
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sizes->insert(currentHref, s);
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}
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}
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currentTmpProperties.insert(reader.name().toString(), propertyContent);
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}
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// End elements with DAV:
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if (type == QXmlStreamReader::EndElement) {
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if (reader.namespaceUri() == QLatin1String("DAV:")) {
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if (reader.name() == "response") {
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if (currentHref.endsWith('/')) {
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currentHref.chop(1);
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}
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emit directoryListingIterated(currentHref, currentHttp200Properties);
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currentHref.clear();
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currentHttp200Properties.clear();
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} else if (reader.name() == "propstat") {
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insidePropstat = false;
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if (currentPropsHaveHttp200) {
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currentHttp200Properties = QMap<QString,QString>(currentTmpProperties);
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}
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currentTmpProperties.clear();
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currentPropsHaveHttp200 = false;
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} else if (reader.name() == "prop") {
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insideProp = false;
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}
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}
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}
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}
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if (reader.hasError()) {
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// XML Parser error? Whatever had been emitted before will come as directoryListingIterated
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qDebug() << "ERROR" << reader.errorString() << xml;
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return false;
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} else if (!insideMultiStatus) {
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qDebug() << "ERROR no WebDAV response?" << xml;
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return false;
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} else {
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emit directoryListingSubfolders(folders);
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emit finishedWithoutError();
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}
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return true;
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}
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/*********************************************************************************************/
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LsColJob::LsColJob(AccountPtr account, const QString &path, QObject *parent)
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: AbstractNetworkJob(account, path, parent)
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{
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}
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void LsColJob::setProperties(QList<QByteArray> properties)
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{
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_properties = properties;
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}
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QList<QByteArray> LsColJob::properties() const
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{
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return _properties;
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}
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void LsColJob::start()
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{
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QList<QByteArray> properties = _properties;
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if (properties.isEmpty()) {
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qWarning() << "Propfind with no properties!";
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}
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QByteArray propStr;
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foreach (const QByteArray &prop, properties) {
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if (prop.contains(':')) {
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int colIdx = prop.lastIndexOf(":");
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auto ns = prop.left(colIdx);
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if (ns == "http://owncloud.org/ns") {
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propStr += " <oc:" + prop.mid(colIdx+1) + " />\n";
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} else {
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propStr += " <" + prop.mid(colIdx+1) + " xmlns=\"" + ns + "\" />\n";
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}
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} else {
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propStr += " <d:" + prop + " />\n";
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}
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}
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QNetworkRequest req;
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req.setRawHeader("Depth", "1");
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QByteArray xml("<?xml version=\"1.0\" ?>\n"
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"<d:propfind xmlns:d=\"DAV:\" xmlns:oc=\"http://owncloud.org/ns\">\n"
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" <d:prop>\n"
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+ propStr +
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" </d:prop>\n"
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"</d:propfind>\n");
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QBuffer *buf = new QBuffer(this);
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buf->setData(xml);
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buf->open(QIODevice::ReadOnly);
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QNetworkReply *reply = davRequest("PROPFIND", path(), req, buf);
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buf->setParent(reply);
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setReply(reply);
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setupConnections(reply);
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AbstractNetworkJob::start();
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}
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// TODO: Instead of doing all in this slot, we should iteratively parse in readyRead(). This
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// would allow us to be more asynchronous in processing while data is coming from the network,
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// not all in one big blob at the end.
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bool LsColJob::finished()
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{
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QString contentType = reply()->header(QNetworkRequest::ContentTypeHeader).toString();
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int httpCode = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (httpCode == 207 && contentType.contains("application/xml; charset=utf-8")) {
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LsColXMLParser parser;
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connect( &parser, SIGNAL(directoryListingSubfolders(const QStringList&)),
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this, SIGNAL(directoryListingSubfolders(const QStringList&)) );
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connect( &parser, SIGNAL(directoryListingIterated(const QString&, const QMap<QString,QString>&)),
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this, SIGNAL(directoryListingIterated(const QString&, const QMap<QString,QString>&)) );
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connect( &parser, SIGNAL(finishedWithError(QNetworkReply *)),
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this, SIGNAL(finishedWithError(QNetworkReply *)) );
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connect( &parser, SIGNAL(finishedWithoutError()),
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this, SIGNAL(finishedWithoutError()) );
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QString expectedPath = reply()->request().url().path(); // something like "/owncloud/remote.php/webdav/folder"
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if( !parser.parse( reply()->readAll(), &_sizes, expectedPath ) ) {
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// XML parse error
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emit finishedWithError(reply());
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}
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} else if (httpCode == 207) {
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// wrong content type
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emit finishedWithError(reply());
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} else {
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// wrong HTTP code or any other network error
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emit finishedWithError(reply());
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}
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return true;
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}
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/*********************************************************************************************/
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namespace {
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const char statusphpC[] = "status.php";
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const char owncloudDirC[] = "owncloud/";
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}
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CheckServerJob::CheckServerJob(AccountPtr account, QObject *parent)
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: AbstractNetworkJob(account, QLatin1String(statusphpC) , parent)
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, _subdirFallback(false)
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{
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setIgnoreCredentialFailure(true);
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}
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void CheckServerJob::start()
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{
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setReply(getRequest(path()));
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setupConnections(reply());
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connect(reply(), SIGNAL(metaDataChanged()), this, SLOT(metaDataChangedSlot()));
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connect(reply(), SIGNAL(encrypted()), this, SLOT(encryptedSlot()));
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AbstractNetworkJob::start();
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}
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void CheckServerJob::slotTimeout()
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{
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qDebug() << "TIMEOUT" << Q_FUNC_INFO;
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if (reply() && reply()->isRunning()) {
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emit timeout(reply()->url());
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} else if (!reply()) {
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qDebug() << Q_FUNC_INFO << "Timeout even there was no reply?";
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}
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deleteLater();
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}
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QString CheckServerJob::version(const QVariantMap &info)
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{
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return info.value(QLatin1String("version")).toString();
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}
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QString CheckServerJob::versionString(const QVariantMap &info)
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{
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return info.value(QLatin1String("versionstring")).toString();
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}
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bool CheckServerJob::installed(const QVariantMap &info)
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{
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return info.value(QLatin1String("installed")).toBool();
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}
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static void mergeSslConfigurationForSslButton(const QSslConfiguration &config, AccountPtr account)
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{
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if (config.peerCertificateChain().length() > 0) {
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account->_peerCertificateChain = config.peerCertificateChain();
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}
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if (!config.sessionCipher().isNull()) {
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account->_sessionCipher = config.sessionCipher();
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}
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#if QT_VERSION > QT_VERSION_CHECK(5, 2, 0)
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if (config.sessionTicket().length() > 0) {
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account->_sessionTicket = config.sessionTicket();
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}
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#endif
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}
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void CheckServerJob::encryptedSlot()
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{
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mergeSslConfigurationForSslButton(reply()->sslConfiguration(), account());
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}
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void CheckServerJob::metaDataChangedSlot()
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{
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account()->setSslConfiguration(reply()->sslConfiguration());
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mergeSslConfigurationForSslButton(reply()->sslConfiguration(), account());
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}
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bool CheckServerJob::finished()
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{
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#if QT_VERSION > QT_VERSION_CHECK(5, 2, 0)
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if (reply()->request().url().scheme() == QLatin1String("https")
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&& reply()->sslConfiguration().sessionTicket().isEmpty()
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&& reply()->error() == QNetworkReply::NoError) {
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qDebug() << "No SSL session identifier / session ticket is used, this might impact sync performance negatively.";
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}
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#endif
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mergeSslConfigurationForSslButton(reply()->sslConfiguration(), account());
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// The server installs to /owncloud. Let's try that if the file wasn't found
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// at the original location
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if ((reply()->error() == QNetworkReply::ContentNotFoundError) && (!_subdirFallback)) {
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_subdirFallback = true;
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setPath(QLatin1String(owncloudDirC)+QLatin1String(statusphpC));
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start();
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qDebug() << "Retrying with" << reply()->url();
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return false;
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}
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bool success = false;
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QByteArray body = reply()->readAll();
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int httpStatus = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if( body.isEmpty() || httpStatus != 200) {
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qDebug() << "error: status.php replied " << httpStatus << body;
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emit instanceNotFound(reply());
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} else {
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QVariantMap status = QtJson::parse(QString::fromUtf8(body), success).toMap();
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// empty or invalid response
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if (!success || status.isEmpty()) {
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qDebug() << "status.php from server is not valid JSON!";
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}
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qDebug() << "status.php returns: " << status << " " << reply()->error() << " Reply: " << reply();
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if( status.contains("installed")
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&& status.contains("version")
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&& status.contains("versionstring") ) {
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emit instanceFound(reply()->url(), status);
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} else {
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qDebug() << "No proper answer on " << reply()->url();
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emit instanceNotFound(reply());
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}
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}
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return true;
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}
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/*********************************************************************************************/
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PropfindJob::PropfindJob(AccountPtr account, const QString &path, QObject *parent)
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: AbstractNetworkJob(account, path, parent)
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{
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}
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void PropfindJob::start()
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{
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QList<QByteArray> properties = _properties;
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if (properties.isEmpty()) {
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qWarning() << "Propfind with no properties!";
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}
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QNetworkRequest req;
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// Always have a higher priority than the propagator because we use this from the UI
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// and really want this to be done first (no matter what internal scheduling QNAM uses).
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// Also possibly useful for avoiding false timeouts.
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req.setPriority(QNetworkRequest::HighPriority);
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req.setRawHeader("Depth", "0");
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QByteArray propStr;
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foreach (const QByteArray &prop, properties) {
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if (prop.contains(':')) {
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int colIdx = prop.lastIndexOf(":");
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propStr += " <" + prop.mid(colIdx+1) + " xmlns=\"" + prop.left(colIdx) + "\" />\n";
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} else {
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propStr += " <d:" + prop + " />\n";
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}
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}
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QByteArray xml = "<?xml version=\"1.0\" ?>\n"
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"<d:propfind xmlns:d=\"DAV:\">\n"
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" <d:prop>\n"
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+ propStr +
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" </d:prop>\n"
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"</d:propfind>\n";
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|
|
QBuffer *buf = new QBuffer(this);
|
|
buf->setData(xml);
|
|
buf->open(QIODevice::ReadOnly);
|
|
setReply(davRequest("PROPFIND", path(), req, buf));
|
|
buf->setParent(reply());
|
|
setupConnections(reply());
|
|
AbstractNetworkJob::start();
|
|
}
|
|
|
|
void PropfindJob::setProperties(QList<QByteArray> properties)
|
|
{
|
|
_properties = properties;
|
|
}
|
|
|
|
QList<QByteArray> PropfindJob::properties() const
|
|
{
|
|
return _properties;
|
|
}
|
|
|
|
bool PropfindJob::finished()
|
|
{
|
|
int http_result_code = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
|
|
|
|
if (http_result_code == 207) {
|
|
// Parse DAV response
|
|
QXmlStreamReader reader(reply());
|
|
reader.addExtraNamespaceDeclaration(QXmlStreamNamespaceDeclaration("d", "DAV:"));
|
|
|
|
QVariantMap items;
|
|
// introduced to nesting is ignored
|
|
QStack<QString> curElement;
|
|
|
|
while (!reader.atEnd()) {
|
|
QXmlStreamReader::TokenType type = reader.readNext();
|
|
if (type == QXmlStreamReader::StartElement) {
|
|
if (!curElement.isEmpty() && curElement.top() == QLatin1String("prop")) {
|
|
items.insert(reader.name().toString(), reader.readElementText(QXmlStreamReader::SkipChildElements));
|
|
} else {
|
|
curElement.push(reader.name().toString());
|
|
}
|
|
}
|
|
if (type == QXmlStreamReader::EndElement) {
|
|
if(curElement.top() == reader.name()) {
|
|
curElement.pop();
|
|
}
|
|
}
|
|
}
|
|
if (reader.hasError()) {
|
|
qDebug() << "PROPFIND request XML parser error: " << reader.errorString();
|
|
emit finishedWithError(reply());
|
|
} else {
|
|
emit result(items);
|
|
}
|
|
} else {
|
|
qDebug() << "PROPFIND request *not* successful, http result code is" << http_result_code
|
|
<< (http_result_code == 302 ? reply()->header(QNetworkRequest::LocationHeader).toString() : QLatin1String(""));
|
|
emit finishedWithError(reply());
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/*********************************************************************************************/
|
|
|
|
ProppatchJob::ProppatchJob(AccountPtr account, const QString &path, QObject *parent)
|
|
: AbstractNetworkJob(account, path, parent)
|
|
{
|
|
|
|
}
|
|
|
|
void ProppatchJob::start()
|
|
{
|
|
if (_properties.isEmpty()) {
|
|
qWarning() << "Proppatch with no properties!";
|
|
}
|
|
QNetworkRequest req;
|
|
|
|
QByteArray propStr;
|
|
QMapIterator<QByteArray, QByteArray> it(_properties);
|
|
while (it.hasNext()) {
|
|
it.next();
|
|
QByteArray keyName = it.key();
|
|
QByteArray keyNs;
|
|
if (keyName.contains(':')) {
|
|
int colIdx = keyName.lastIndexOf(":");
|
|
keyNs = keyName.left(colIdx);
|
|
keyName = keyName.mid(colIdx+1);
|
|
}
|
|
|
|
propStr += " <" + keyName;
|
|
if (!keyNs.isEmpty()) {
|
|
propStr += " xmlns=\"" + keyNs + "\" ";
|
|
}
|
|
propStr += ">";
|
|
propStr += it.value();
|
|
propStr += "</" + keyName + ">\n";
|
|
}
|
|
QByteArray xml = "<?xml version=\"1.0\" ?>\n"
|
|
"<d:propertyupdate xmlns:d=\"DAV:\">\n"
|
|
" <d:set><d:prop>\n"
|
|
+ propStr +
|
|
" </d:prop></d:set>\n"
|
|
"</d:propertyupdate>\n";
|
|
|
|
QBuffer *buf = new QBuffer(this);
|
|
buf->setData(xml);
|
|
buf->open(QIODevice::ReadOnly);
|
|
setReply(davRequest("PROPPATCH", path(), req, buf));
|
|
buf->setParent(reply());
|
|
setupConnections(reply());
|
|
AbstractNetworkJob::start();
|
|
}
|
|
|
|
void ProppatchJob::setProperties(QMap<QByteArray, QByteArray> properties)
|
|
{
|
|
_properties = properties;
|
|
}
|
|
|
|
QMap<QByteArray, QByteArray> ProppatchJob::properties() const
|
|
{
|
|
return _properties;
|
|
}
|
|
|
|
bool ProppatchJob::finished()
|
|
{
|
|
int http_result_code = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
|
|
|
|
if (http_result_code == 207) {
|
|
emit success();
|
|
} else {
|
|
qDebug() << "PROPPATCH request *not* successful, http result code is" << http_result_code
|
|
<< (http_result_code == 302 ? reply()->header(QNetworkRequest::LocationHeader).toString() : QLatin1String(""));
|
|
emit finishedWithError();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/*********************************************************************************************/
|
|
|
|
EntityExistsJob::EntityExistsJob(AccountPtr account, const QString &path, QObject *parent)
|
|
: AbstractNetworkJob(account, path, parent)
|
|
{
|
|
}
|
|
|
|
void EntityExistsJob::start()
|
|
{
|
|
setReply(headRequest(path()));
|
|
setupConnections(reply());
|
|
AbstractNetworkJob::start();
|
|
}
|
|
|
|
bool EntityExistsJob::finished()
|
|
{
|
|
emit exists(reply());
|
|
return true;
|
|
}
|
|
|
|
/*********************************************************************************************/
|
|
|
|
JsonApiJob::JsonApiJob(const AccountPtr &account, const QString& path, QObject* parent): AbstractNetworkJob(account, path, parent)
|
|
{ }
|
|
|
|
void JsonApiJob::addQueryParams(QList< QPair<QString,QString> > params)
|
|
{
|
|
_additionalParams = params;
|
|
}
|
|
|
|
void JsonApiJob::start()
|
|
{
|
|
QNetworkRequest req;
|
|
req.setRawHeader("OCS-APIREQUEST", "true");
|
|
QUrl url = Utility::concatUrlPath(account()->url(), path());
|
|
QList<QPair<QString, QString> > params = _additionalParams;
|
|
params << qMakePair(QString::fromLatin1("format"), QString::fromLatin1("json"));
|
|
url.setQueryItems(params);
|
|
setReply(davRequest("GET", url, req));
|
|
setupConnections(reply());
|
|
AbstractNetworkJob::start();
|
|
}
|
|
|
|
bool JsonApiJob::finished()
|
|
{
|
|
int statusCode = 0;
|
|
|
|
if (reply()->error() != QNetworkReply::NoError) {
|
|
qWarning() << "Network error: " << path() << reply()->errorString() << reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute);
|
|
emit jsonReceived(QVariantMap(), statusCode);
|
|
return true;
|
|
}
|
|
|
|
QString jsonStr = QString::fromUtf8(reply()->readAll());
|
|
if( jsonStr.contains( "<?xml version=\"1.0\"?>") ) {
|
|
QRegExp rex("<statuscode>(\\d+)</statuscode>");
|
|
if( jsonStr.contains(rex) ) {
|
|
// this is a error message coming back from ocs.
|
|
statusCode = rex.cap(1).toInt();
|
|
}
|
|
|
|
} else {
|
|
QRegExp rex("\"statuscode\":(\\d+),");
|
|
// example: "{"ocs":{"meta":{"status":"ok","statuscode":100,"message":null},"data":{"version":{"major":8,"minor":"... (504)
|
|
if( jsonStr.contains(rex) ) {
|
|
statusCode = rex.cap(1).toInt();
|
|
}
|
|
}
|
|
|
|
bool success = false;
|
|
QVariantMap json = QtJson::parse(jsonStr, success).toMap();
|
|
// empty or invalid response
|
|
if (!success || json.isEmpty()) {
|
|
qWarning() << "invalid JSON!" << jsonStr;
|
|
emit jsonReceived(QVariantMap(), statusCode);
|
|
return true;
|
|
}
|
|
|
|
emit jsonReceived(json, statusCode);
|
|
return true;
|
|
}
|
|
|
|
} // namespace OCC
|