mirror of
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78 lines
2.8 KiB
C++
78 lines
2.8 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2024 Jon Beniston, M7RCE <jon@beniston.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 as version 3 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, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include "corsproxy.h"
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#include <QDebug>
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#ifdef __EMSCRIPTEN__
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#include <emscripten/val.h>
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#endif
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QString CORSProxy::adjustHost(const QString& url)
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{
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#ifdef __EMSCRIPTEN__
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return CORSProxy::adjustHost(QUrl(url)).toString();
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#else
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return url;
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#endif
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}
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// Some servers don't support CORS, so we assume proxy running on same server SDRangel is on
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// Look at using https://corsproxy.io/ as alternative - although text only
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// E.g: https://corsproxy.io/?https://db.satnogs.org/api/satellites/
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QUrl CORSProxy::adjustHost(const QUrl& url)
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{
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#ifdef __EMSCRIPTEN__
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QUrl requestURL(url);
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emscripten::val location = emscripten::val::global("location");
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QString proxyHost = QString::fromStdString(location["hostname"].as<std::string>());
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// sdrangel.org doesn't currently support proxying
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if (proxyHost == "www.sdrangel.org") {
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proxyHost = "sdrangel.beniston.com";
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}
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QString host = requestURL.host();
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static const QStringList hosts = {
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"db.satnogs.org",
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"sdo.gsfc.nasa.gov",
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"www.amsat.org",
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"datacenter.stix.i4ds.net",
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"user-web.icecube.wisc.edu",
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"www.sws.bom.gov.au",
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"www.spaceweather.gc.ca",
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"airspy.com",
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"kiwisdr.com",
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"opensky-network.org",
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"storage.googleapis.com"
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};
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if (hosts.contains(host))
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{
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requestURL.setHost(proxyHost);
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QString newPath = "/" + host + requestURL.path();
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requestURL.setPath(newPath);
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}
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return requestURL;
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#else
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return url;
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#endif
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}
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