base

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Published: Dec 20, 2017 License: Apache-2.0 Imports: 30 Imported by: 0

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Types

type Worker

type Worker struct {
	WorkerOpt
	Snapshotter   ctdsnapshot.Snapshotter // blobmapping snapshotter
	CacheManager  cache.Manager
	SourceManager *source.Manager

	Exporters     map[string]exporter.Exporter
	ImageSource   source.Source
	CacheExporter *cacheimport.CacheExporter // TODO: remove
	CacheImporter *cacheimport.CacheImporter // TODO: remove
	// contains filtered or unexported fields
}

Worker is a local worker instance with dedicated snapshotter, cache, and so on. TODO: s/Worker/OpWorker/g ? FIXME: Worker should be rather an interface

func NewWorker

func NewWorker(opt WorkerOpt) (*Worker, error)

NewWorker instantiates a local worker

func (*Worker) DiskUsage

func (w *Worker) DiskUsage(ctx context.Context, opt client.DiskUsageInfo) ([]*client.UsageInfo, error)

func (*Worker) Exec

func (w *Worker) Exec(ctx context.Context, meta executor.Meta, rootFS cache.ImmutableRef, stdin io.ReadCloser, stdout, stderr io.WriteCloser) error

func (*Worker) Exporter

func (w *Worker) Exporter(name string) (exporter.Exporter, error)

func (*Worker) InstructionCache

func (w *Worker) InstructionCache() instructioncache.InstructionCache

func (*Worker) Name

func (w *Worker) Name() string

func (*Worker) ResolveImageConfig

func (w *Worker) ResolveImageConfig(ctx context.Context, ref string) (digest.Digest, []byte, error)

func (*Worker) ResolveOp

func (w *Worker) ResolveOp(v solver.Vertex, s worker.SubBuilder) (solver.Op, error)

type WorkerOpt

type WorkerOpt struct {
	Name            string
	SessionManager  *session.Manager
	MetadataStore   *metadata.Store
	Executor        executor.Executor
	BaseSnapshotter ctdsnapshot.Snapshotter // not blobmapping one (FIXME: just require blobmapping snapshotter?)
	ContentStore    content.Store
	Applier         diff.Differ
	Differ          diff.Differ
	ImageStore      images.Store
}

WorkerOpt is specific to a worker. See also CommonOpt.

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