Exemple #1
0
        public async Task <Process> Update()
        {
            // Backup the data folder
            string dataPath   = ServerPath.GetServersServerFiles(_serverData.ServerID, "data");
            string tempPath   = ServerPath.GetServers(_serverData.ServerID, "__temp");
            bool   needBackup = Directory.Exists(dataPath);

            if (needBackup)
            {
                if (Directory.Exists(tempPath))
                {
                    if (!await DirectoryManagement.DeleteAsync(tempPath, true))
                    {
                        Error = "Fail to delete the temp folder";
                        return(null);
                    }
                }

                if (!await Task.Run(() =>
                {
                    try
                    {
                        Microsoft.VisualBasic.FileIO.FileSystem.CopyDirectory(dataPath, tempPath);
                        return(true);
                    }
                    catch (Exception e)
                    {
                        Error = e.Message;
                        return(false);
                    }
                }))
                {
                    return(null);
                }
            }

            // Delete the serverfiles folder
            if (!await DirectoryManagement.DeleteAsync(ServerPath.GetServersServerFiles(_serverData.ServerID), true))
            {
                Error = "Fail to delete the serverfiles";
                return(null);
            }

            // Recreate the serverfiles folder
            Directory.CreateDirectory(ServerPath.GetServersServerFiles(_serverData.ServerID));

            if (needBackup)
            {
                // Restore the data folder
                if (!await Task.Run(() =>
                {
                    try
                    {
                        Microsoft.VisualBasic.FileIO.FileSystem.CopyDirectory(tempPath, dataPath);
                        return(true);
                    }
                    catch (Exception e)
                    {
                        Error = e.Message;
                        return(false);
                    }
                }))
                {
                    return(null);
                }

                await DirectoryManagement.DeleteAsync(tempPath, true);
            }

            // Update the server by install again
            await Install();

            // Return is valid
            if (IsInstallValid())
            {
                return(null);
            }

            Error = "Update fail";
            return(null);
        }