112 lines
2.8 KiB
C++
112 lines
2.8 KiB
C++
#include "networkproxyfactory.h"
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#include "core/logging.h"
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#include <QMutexLocker>
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#include <QSettings>
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#include <QStringList>
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#include <QtDebug>
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#include <stdlib.h>
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NetworkProxyFactory* NetworkProxyFactory::sInstance = nullptr;
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const char* NetworkProxyFactory::kSettingsGroup = "Proxy";
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NetworkProxyFactory::NetworkProxyFactory()
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: mode_(Mode_System),
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type_(QNetworkProxy::HttpProxy),
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port_(8080),
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use_authentication_(false) {
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#ifdef Q_OS_LINUX
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// Linux uses environment variables to pass proxy configuration information,
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// which systemProxyForQuery doesn't support for some reason.
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QStringList urls;
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urls << QString::fromLocal8Bit(getenv("HTTP_PROXY"));
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urls << QString::fromLocal8Bit(getenv("http_proxy"));
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urls << QString::fromLocal8Bit(getenv("ALL_PROXY"));
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urls << QString::fromLocal8Bit(getenv("all_proxy"));
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qLog(Debug) << "Detected system proxy URLs:" << urls;
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for (const QString& url_str : urls) {
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if (url_str.isEmpty()) continue;
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env_url_ = QUrl(url_str);
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break;
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}
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#endif
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ReloadSettings();
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}
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NetworkProxyFactory* NetworkProxyFactory::Instance() {
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if (!sInstance) {
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sInstance = new NetworkProxyFactory;
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}
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return sInstance;
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}
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void NetworkProxyFactory::ReloadSettings() {
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QMutexLocker l(&mutex_);
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QSettings s;
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s.beginGroup(kSettingsGroup);
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mode_ = Mode(s.value("mode", Mode_System).toInt());
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type_ = QNetworkProxy::ProxyType(
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s.value("type", QNetworkProxy::HttpProxy).toInt());
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hostname_ = s.value("hostname").toString();
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port_ = s.value("port", 8080).toInt();
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use_authentication_ = s.value("use_authentication", false).toBool();
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username_ = s.value("username").toString();
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password_ = s.value("password").toString();
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}
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QList<QNetworkProxy> NetworkProxyFactory::queryProxy(
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const QNetworkProxyQuery& query) {
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QMutexLocker l(&mutex_);
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QNetworkProxy ret;
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switch (mode_) {
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case Mode_System:
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#ifdef Q_OS_LINUX
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Q_UNUSED(query);
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if (env_url_.isEmpty()) {
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ret.setType(QNetworkProxy::NoProxy);
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} else {
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ret.setHostName(env_url_.host());
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ret.setPort(env_url_.port());
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ret.setUser(env_url_.userName());
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ret.setPassword(env_url_.password());
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if (env_url_.scheme().startsWith("http"))
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ret.setType(QNetworkProxy::HttpProxy);
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else
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ret.setType(QNetworkProxy::Socks5Proxy);
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qLog(Debug) << "Using proxy URL:" << env_url_;
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}
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break;
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#else
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return systemProxyForQuery(query);
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#endif
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case Mode_Direct:
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ret.setType(QNetworkProxy::NoProxy);
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break;
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case Mode_Manual:
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ret.setType(type_);
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ret.setHostName(hostname_);
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ret.setPort(port_);
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if (use_authentication_) {
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ret.setUser(username_);
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ret.setPassword(password_);
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}
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break;
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}
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return QList<QNetworkProxy>() << ret;
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}
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