Initial commit

Lts/Services/OcBaseDownload/copy_database.h

@@ -0,0 +1,62 @@
+/*
+ * @RDE_HEADER@
+ * Copy exercise from server to evaluation server
+ * $Id$
+ * $HeadURL$
+ * $Author$
+ * Created by Christian Ehrlicher, NLSE, 2018-07-31
+ */
+
+#pragma once
+
+#include <QObject>
+#include <QProcess>
+
+#include "logger.h"
+
+namespace OcBaseDownload
+{
+class CopyDatabase : public QObject
+{
+  Q_OBJECT
+public:
+  explicit CopyDatabase(NGL::INGLLogger &logger, QObject *parent = nullptr);
+
+  bool init(const QString &dbHost, const QString &srcDbName, const QString &dstDbName);
+  bool doCopy();
+
+  bool dropDatabase(const QString &dbName);
+
+Q_SIGNALS:
+  void copyDbFailed();
+  void copyDbFinished();
+  void dropDatabaseFailed();
+  void dropDatabaseFinished();
+private:
+  bool runDropDb(const QString &dbName);
+  void onDropDbFinished(int exitCode, QProcess::ExitStatus exitStatus);
+  void runGrant();
+  bool runPgDump();
+  void onPgDumpFinished(int exitCode, QProcess::ExitStatus exitStatus);
+  void runCreatedb();
+  void onCreateDbFinished(int exitCode, QProcess::ExitStatus exitStatus);
+  void runPgLoad();
+  void onPgLoadFinished(int exitCode, QProcess::ExitStatus exitStatus);
+  void runPgSetGrant();
+  void onPgSetGrantFinished(int exitCode, QProcess::ExitStatus exitStatus);
+  QString getDumpFile() const;
+
+  void handleProcInit(const QString &program, const QStringList &args);
+  void handleProcFinished(int exitCode, QProcess::ExitStatus exitStatus);
+  void onErrorOccured(QProcess::ProcessError error);
+
+  QString executablePath(const QString &program);
+private:
+  QString          m_dbHost;
+  QString          m_srcDbName;
+  QString          m_dstDbName;
+  QProcess        *m_proc;
+
+  NGL::INGLLogger &m_logger;
+};
+} // namespace OcBaseDownload