static public SQLLib ConnectSQL(string ApplicationName, int TimeOut = 600)
{
SQLLib sql = null;
if (Settings.Default.DBType.ToLower() == "mssql")
{
sql = new SQLLib();
sql.ApplicationName = ApplicationName;
sql.SqlCommandTimeout = TimeOut;
if (sql.ConnectDatabase(Settings.Default.DBServer, Settings.Default.DBDB, true) == false)
{
return(null);
}
sql.SEHError = true;
}
if (Settings.Default.DBType.ToLower() == "localdb")
{
sql = new SQLLib();
sql.ApplicationName = ApplicationName;
sql.SqlCommandTimeout = TimeOut;
if (sql.ConnectLocalDatabase(Settings.Default.DBLocalPath) == false)
{
return(null);
}
sql.SEHError = true;
}
return(sql);
}
public static bool TestServer(out string ErrorReason, bool SkipSomeSanityChecks = false)
{
ErrorReason = "";
SQLLib sql = null;
try
{
if (Settings.Default.DBType.ToLower() == "mssql")
{
if (Settings.Default.DBServer == "" || Settings.Default.DBDB == "")
{
ErrorReason = "Servername / DB missing";
return(false);
}
sql = new SQLLib();
sql.SqlCommandTimeout = 0; //waiting .... :-)
sql.ApplicationName = "Fox SDC Server [test/update connection]";
sql.ConnectionPooling = false;
sql.SEHError = true;
if (sql.ConnectDatabase(Settings.Default.DBServer, Settings.Default.DBDB, true) == false)
{
ErrorReason = "Cannot connect to the SQL Server";
return(false);
}
}
if (Settings.Default.DBType.ToLower() == "localdb")
{
if (Settings.Default.DBLocalPath == "")
{
ErrorReason = "LocalDB path missing";
return(false);
}
sql = new SQLLib();
sql.SqlCommandTimeout = 0; //waiting .... :-)
sql.ApplicationName = "Fox SDC Server [test/update connection]";
sql.ConnectionPooling = false;
sql.SEHError = true;
if (sql.ConnectLocalDatabase(Settings.Default.DBLocalPath) == false)
{
ErrorReason = "Cannot connect to the SQL Server";
return(false);
}
}
}
catch (Exception ee)
{
ErrorReason = "Cannot connect to the SQL Server [SEH]\n" + ee.ToString();
Debug.WriteLine(ee.ToString());
return(false);
}
if (sql == null)
{
ErrorReason = "sql==null //is the SQL Profile properly defined in registry?\n";
return(false);
}
string ServerVersion = Convert.ToString(sql.ExecSQLScalar("SELECT SERVERPROPERTY('productversion')"));
string ServerVPart = ServerVersion.Split('.')[0].Trim();
int ServerVPartI = 0;
if (int.TryParse(ServerVPart, out ServerVPartI) == false)
{
sql.CloseConnection();
ErrorReason = "Cannot read SQL Version";
return(false);
}
if (ServerVPartI < 11)
{
sql.CloseConnection();
ErrorReason = "Unsupported SQL Version - Minimum V.11 (SQL 2012)";
}
try
{
sql.ExecSQL("SELECT * FROM Config");
}
catch
{
sql.CloseConnection();
ErrorReason = "Cannot SELECT Table CONFIG.";
return(false);
}
try
{
if (Convert.ToString(sql.ExecSQLScalar("SELECT Value FROM Config WHERE [Key]='ID'")) != "FOXSDCv1")
{
sql.CloseConnection();
ErrorReason = "Invalid ID in Config Table";
return(false);
}
}
catch
{
sql.CloseConnection();
ErrorReason = "Cannot SELECT Table CONFIG. (ID)";
return(false);
}
while (DBUpdate.UpdateDB(sql) == false)
{
;
}
sql.SEHError = true;
try
{
if (Convert.ToInt32(sql.ExecSQLScalar("SELECT Value FROM Config WHERE [Key]='Version'")) != Program.DBVersion)
{
sql.CloseConnection();
ErrorReason = "Invalid Version in Config Table";
return(false);
}
}
catch
{
sql.CloseConnection();
ErrorReason = "Cannot SELECT Table CONFIG. (Version)";
return(false);
}
if (Convert.ToInt32(sql.ExecSQLScalar("SELECT COUNT(*) FROM Users WHERE Username='******'")) == 0)
{
FoxEventLog.WriteEventLog("Creating user ROOT", EventLogEntryType.Warning);
sql.InsertMultiData("Users",
new SQLData("Username", "root"),
new SQLData("Name", "Root User"),
new SQLData("Password", DefaultPasswordHash),
new SQLData("Permissions", AllPermissions),
new SQLData("MustChangePassword", 1));
}
if (Convert.ToInt32(sql.ExecSQLScalar("SELECT COUNT(*) FROM Users WHERE Username='******' AND Permissions=@p", new SQLParam("@p", AllPermissions))) == 0)
{
FoxEventLog.WriteEventLog("Fixing user ROOT", EventLogEntryType.Warning);
sql.ExecSQL("UPDATE Users SET Permissions=@p WHERE Username='******'", new SQLParam("@p", AllPermissions));
}
try
{
Guid g;
if (Guid.TryParse(Convert.ToString(sql.ExecSQLScalar("SELECT Value FROM Config WHERE [Key]='GUID'")), out g) == false)
{
FoxEventLog.WriteEventLog("Creating GUID", EventLogEntryType.Warning);
sql.ExecSQL("DELETE FROM Config WHERE [Key]='GUID'");
sql.ExecSQL("INSERT INTO Config VALUES ('GUID', @g)", new SQLParam("@g", Guid.NewGuid().ToString()));
}
}
catch (Exception ee)
{
Debug.WriteLine(ee.ToString());
ErrorReason = "Cannot verify GUID";
return(false);
}
SettingsManager.LoadSettings(sql);
//try
//{
// string ret = Convert.ToString(sql.ExecSQLScalar("select dbo.FoxCreateSerial(1, 1)"));
//}
//catch (Exception ee)
//{
// Debug.WriteLine(ee.ToString());
// ErrorReason = "Cannot execute FUNCTIONs in SQL";
// return (false);
//}
sql.CloseConnection();
ErrorReason = "";
return(true);
}
