Cloud: Extract common oauth2 parts of Sumo and Osdu connector.

ApplicationLibCode/Application/Tools/Cloud/RiaCloudConnector.h

@@ -0,0 +1,78 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2024     Equinor ASA
+//
+//  ResInsight 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, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  ResInsight 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 at <http://www.gnu.org/licenses/gpl.html>
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include <QByteArray>
+#include <QNetworkAccessManager>
+#include <QOAuth2AuthorizationCodeFlow>
+
+// #include <map>
+
+//==================================================================================================
+///
+//==================================================================================================
+class RiaCloudConnector : public QObject
+{
+    Q_OBJECT
+public:
+    RiaCloudConnector( QObject*       parent,
+                       const QString& server,
+                       const QString& authority,
+                       const QString& scopes,
+                       const QString& clientId,
+                       unsigned int   port );
+    ~RiaCloudConnector() override;
+
+    QString token() const;
+
+    void importTokenFromFile();
+    void setTokenDataFilePath( const QString& filePath );
+
+    QString server() const;
+
+public slots:
+    void requestToken();
+    void accessGranted();
+    void requestFailed( const QAbstractOAuth::Error error );
+
+signals:
+    void tokenReady( const QString& token );
+
+private slots:
+    void errorReceived( const QString& error, const QString& errorDescription, const QUrl& uri );
+    void authorizationCallbackReceived( const QVariantMap& data );
+
+protected:
+    QString requestTokenBlocking();
+
+    static QString constructAuthUrl( const QString& authority );
+    static QString constructTokenUrl( const QString& authority );
+
+    QOAuth2AuthorizationCodeFlow* m_authCodeFlow;
+    QNetworkAccessManager*        m_networkAccessManager;
+
+    const QString m_server;
+    const QString m_authority;
+    const QString m_scopes;
+    const QString m_clientId;
+
+    QString m_token;
+
+    QString m_tokenDataFilePath;
+};