C# (CSharp) TarWriter.WriteTrailerAsync示例

示例#1

        private static async Task <Stream> CreateLayerAsync(DeveloperDisk developerDisk, CancellationToken cancellationToken)
        {
            MemoryStream stream = new MemoryStream();
            var          writer = new TarWriter(stream);

            var versionBytes = Encoding.UTF8.GetBytes(developerDisk.Version.ToDictionary().ToXmlPropertyList());

            var fileMode = LinuxFileMode.S_IFREG | LinuxFileMode.S_IRUSR | LinuxFileMode.S_IRGRP | LinuxFileMode.S_IROTH;

            await writer.AddFileAsync("SystemVersion.plist", fileMode, developerDisk.CreationTime, new MemoryStream(versionBytes), cancellationToken).ConfigureAwait(false);

            await writer.AddFileAsync("DeveloperDiskImage.dmg", fileMode, developerDisk.CreationTime, developerDisk.Image, cancellationToken).ConfigureAwait(false);

            await writer.AddFileAsync("DeveloperDiskImage.dmg.signature", fileMode, developerDisk.CreationTime, new MemoryStream(developerDisk.Signature), cancellationToken).ConfigureAwait(false);

            await writer.WriteTrailerAsync(cancellationToken).ConfigureAwait(false);

            stream.Seek(0, SeekOrigin.Begin);

            return(stream);
        }