nymea/libnymea-core/webserver.h

131 lines
4.1 KiB
C++

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* *
* Copyright (C) 2015-2018 Simon Stürz <simon.stuerz@guh.io> *
* *
* This file is part of nymea. *
* *
* nymea is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, version 2 of the License. *
* *
* nymea is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with nymea. If not, see <http://www.gnu.org/licenses/>. *
* *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#ifndef WEBSERVER_H
#define WEBSERVER_H
#include <QObject>
#include <QTcpServer>
#include <QTcpSocket>
#include <QHash>
#include <QDir>
#include <QTimer>
#include <QImage>
#include <QBuffer>
#include <QSslSocket>
#include <QSslCertificate>
#include <QSslConfiguration>
#include <QSslKey>
#include "nymeaconfiguration.h"
#include "hardware/network/avahi/qtavahiservice.h"
// Note: Hypertext Transfer Protocol (HTTP/1.1) from the Internet Engineering Task Force (IETF):
// https://tools.ietf.org/html/rfc7231
namespace nymeaserver {
class HttpReply;
class HttpRequest;
class WebServerClient : public QObject
{
Q_OBJECT
public:
WebServerClient(const QHostAddress &address, QObject *parent = 0);
QHostAddress address() const;
QList<QSslSocket *> connections();
void addConnection(QSslSocket *socket);
void removeConnection(QSslSocket *socket);
void resetTimout(QSslSocket *socket);
private:
QHostAddress m_address;
QList<QSslSocket *> m_connections;
QHash<QTimer *, QSslSocket *> m_runningConnections;
private slots:
void onTimout();
};
class WebServer : public QTcpServer
{
Q_OBJECT
public:
explicit WebServer(const WebServerConfiguration &configuration, const QSslConfiguration &sslConfiguration, QObject *parent = 0);
~WebServer();
QUrl serverUrl() const;
void sendHttpReply(HttpReply *reply);
private:
QHash<QUuid, QSslSocket *> m_clientList;
QList<WebServerClient *> m_webServerClients;
QHash<QSslSocket *, HttpRequest> m_incompleteRequests;
QtAvahiService *m_avahiService;
QString m_serverName;
WebServerConfiguration m_configuration;
QSslConfiguration m_sslConfiguration;
bool m_enabled;
bool verifyFile(QSslSocket *socket, const QString &fileName);
QString fileName(const QString &query);
QByteArray createServerXmlDocument(QHostAddress address);
HttpReply *processIconRequest(const QString &fileName);
HttpReply *processDebugRequest(const QString &requestPath);
protected:
void incomingConnection(qintptr socketDescriptor) override;
signals:
void httpRequestReady(const QUuid &clientId, const HttpRequest &httpRequest);
void clientConnected(const QUuid &clientId);
void clientDisconnected(const QUuid &clientId);
private slots:
void readClient();
void onDisconnected();
void onEncrypted();
void onError(QAbstractSocket::SocketError error);
void onAvahiServiceStateChanged(const QtAvahiService::QtAvahiServiceState &state);
void resetAvahiService();
public slots:
void reconfigureServer(const WebServerConfiguration &config);
void setServerName(const QString &serverName);
bool startServer();
bool stopServer();
};
}
#endif // WEBSERVER_H