public static Stream CreateTarStream(IList <string> paths, CancellationToken cancellationToken, IProgress <string> progress = null)
{
var pipe = new Pipe();
var reader = new PipeReadStream(pipe);
try
{
var tarTask = Task.Run(async() =>
{
using (var writer = new PipeWriteStream(pipe))
{
try
{
var tar = new TarWriter(writer);
foreach (var path in paths)
{
var fi = new FileInfo(path);
if (fi.Attributes.HasFlag(FileAttributes.Directory))
{
await tar.CreateEntriesFromDirectoryAsync(path, ".", cancellationToken, progress);
}
else
{
if (progress != null)
{
progress.Report(path);
}
await tar.CreateEntryFromFileAsync(path, Path.GetFileName(path), cancellationToken);
}
}
await tar.CloseAsync();
}
catch (Exception e)
{
writer.Close(e);
throw;
}
writer.Close();
}
}, cancellationToken);
}
catch (Exception e)
{
reader.Close(e);
throw;
}
return(reader);
}
public static Stream CreateTarStream(IList<string> paths, CancellationToken cancellationToken, IProgress<string> progress = null)
{
var pipe = new Pipe();
var reader = new PipeReadStream(pipe);
try
{
var tarTask = Task.Run(async () =>
{
using (var writer = new PipeWriteStream(pipe))
{
try
{
var tar = new TarWriter(writer);
foreach (var path in paths)
{
var fi = new FileInfo(path);
if (fi.Attributes.HasFlag(FileAttributes.Directory))
{
await tar.CreateEntriesFromDirectoryAsync(path, ".", cancellationToken, progress);
}
else
{
if (progress != null)
{
progress.Report(path);
}
await tar.CreateEntryFromFileAsync(path, Path.GetFileName(path), cancellationToken);
}
}
await tar.CloseAsync();
}
catch (Exception e)
{
writer.Close(e);
throw;
}
writer.Close();
}
}, cancellationToken);
}
catch (Exception e)
{
reader.Close(e);
throw;
}
return reader;
}
protected override void ProcessRecord()
{
base.ProcessRecord();
using (var reader = new AnonymousPipeServerStream(PipeDirection.In, HandleInheritability.None, 65536))
{
var tarTask = Task.Run(async() =>
{
using (var writer = new AnonymousPipeClientStream(PipeDirection.Out, reader.ClientSafePipeHandle))
{
var tar = new TarWriter(writer);
await tar.CreateEntriesFromDirectoryAsync(string.IsNullOrEmpty(Path) ? "." : Path, ".");
await tar.CloseAsync();
writer.Close();
}
});
var parameters = new ImageBuildParameters
{
NoCache = SkipCache.ToBool(),
ForceRemove = ForceRemoveIntermediateContainers.ToBool(),
Remove = !PreserveIntermediateContainers.ToBool(),
};
string repoTag = null;
if (!string.IsNullOrEmpty(Repository))
{
repoTag = Repository;
if (!string.IsNullOrEmpty(Tag))
{
repoTag += ":";
repoTag += Tag;
}
parameters.Tags.Add(repoTag);
}
else if (!string.IsNullOrEmpty(Tag))
{
throw new Exception("tag without a repo???");
}
string imageId = null;
bool failed = false;
var buildTask = DkrClient.Miscellaneous.BuildImageFromDockerfileAsync(reader, parameters, CancelSignal.Token);
using (var progress = buildTask.AwaitResult())
using (var progressReader = new StreamReader(progress, new UTF8Encoding(false)))
{
string line;
while ((line = progressReader.ReadLine()) != null)
{
var message = JsonConvert.DeserializeObject <JsonMessage>(line);
if (message.Stream != null)
{
if (message.Stream.StartsWith(_successfullyBuilt))
{
// This is probably the image ID.
imageId = message.Stream.Substring(_successfullyBuilt.Length).Trim();
}
var infoRecord = new HostInformationMessage();
infoRecord.Message = message.Stream;
WriteInformation(infoRecord, new string[] { "PSHOST" });
}
if (message.Error != null)
{
var error = new ErrorRecord(new Exception(message.Error.Message), null, ErrorCategory.OperationStopped, null);
WriteError(error);
failed = true;
}
}
}
tarTask.WaitUnwrap();
if (imageId == null && !failed)
{
throw new Exception("Could not find image, but no error was returned");
}
WriteObject(ContainerOperations.GetImageById(imageId, DkrClient));
}
}