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Constants ¶
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const ( LabelOS = labelPrefix + "os" // GOOS LabelArch = labelPrefix + "arch" // GOARCH LabelExecutor = labelPrefix + "executor" // "oci" or "containerd" LabelSnapshotter = labelPrefix + "snapshotter" // containerd snapshotter name ("overlay", "naive", ...) LabelHostname = labelPrefix + "hostname" )
Pre-defined label keys
Variables ¶
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Functions ¶
This section is empty.
Types ¶
type Controller ¶
type Controller struct {
// contains filtered or unexported fields
}
Controller holds worker instances. Currently, only local workers are supported.
func (*Controller) GetDefault ¶
func (c *Controller) GetDefault() (Worker, error)
GetDefault returns the default local worker
type SubBuilder ¶
type Worker ¶
type Worker interface {
// ID needs to be unique in the cluster
ID() string
Labels() map[string]string
InstructionCache() instructioncache.InstructionCache
// ResolveOp resolves Vertex.Sys() to Op implementation. SubBuilder is needed for pb.Op_Build.
ResolveOp(v types.Vertex, s SubBuilder) (types.Op, error)
ResolveImageConfig(ctx context.Context, ref string) (digest.Digest, []byte, error)
// Exec is similar to executor.Exec but without []mount.Mount
Exec(ctx context.Context, meta executor.Meta, rootFS cache.ImmutableRef, stdin io.ReadCloser, stdout, stderr io.WriteCloser) error
DiskUsage(ctx context.Context, opt client.DiskUsageInfo) ([]*client.UsageInfo, error)
Exporter(name string) (exporter.Exporter, error)
Prune(ctx context.Context, ch chan client.UsageInfo) error
}
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