registry

type Artifact struct {
	// Kernel path to the kernel file
	Kernel Source
	// Initrd path to the initrd file
	Initrd Source
	// Config path to the config
	Config Source
	// Root path to the root disk and its type
	Root *Disk
	// Disks paths and types for additional disks
	Disks []*Disk
	// Other other items that did not have appropriate annotations
	Other []Source
}

type ConfigOpts struct {
	Author       string
	OS           string
	Architecture string
}

type DirTarget struct {
	Dir string
}

type Disk struct {
	Source Source
	Type   DiskType
}

type DiskType int

type FileSource struct {
	// Path path to the file source
	Path string
}

type FilesTarget struct {
	// Kernel writer where to write the kernel
	Kernel io.Writer
	// Initrd writer where to write the initrd
	Initrd io.Writer
	// Config writer where to write the config
	Config io.Writer
	// Root writer where to write the root disk
	Root io.Writer
	// Disks writers where to write each additional disk
	Disks []io.Writer
	// Other writer where to write the other elements
	Other []io.Writer
	// BlockSize how big a blocksize to use when reading/writing. Defaults to whatever io.Copy uses
	BlockSize int
	// AcceptHash if set to true, accept the hash in the descriptor as is, i.e. do not recalculate it
	AcceptHash bool
	// contains filtered or unexported fields
}

type Format int

type HashSource struct {
	// Hash the sha256 hash
	Hash string
	// Name of file to save
	Name string
	// Size size of the target
	Size int64
}

type IngesterCloser interface {
	ctrcontent.Ingester
	io.Closer
}

type LegacyOpt func(*legacyInfo)

type MemorySource struct {
	// Content the data
	Content []byte
	// Name of file to save
	Name string
}

type Puller struct {
	// Image reference to image, e.g. docker.io/foo/bar:tagabc
	Image string
	// Impl the OCI artifacts puller. Normally should be left blank, will be filled in to use oras. Override only for special cases like testing.
	Impl func(ctx context.Context, resolver remotes.Resolver, ref string, ingester ctrcontent.Ingester, opts ...oras.PullOpt) (ocispec.Descriptor, []ocispec.Descriptor, error)
}

type Pusher struct {
	// Artifact artifact to push
	Artifact *Artifact
	// Image reference to image, e.g. docker.io/foo/bar:tagabc
	Image string
	// Timestamp set any files to have this timestamp, instead of the default of the file time
	Timestamp *time.Time
	// Impl the OCI artifacts pusher. Normally should be left blank, will be filled in to use oras. Override only for special cases like testing.
	Impl func(ctx context.Context, resolver remotes.Resolver, ref string, provider ctrcontent.Provider, descriptors []ocispec.Descriptor, opts ...oras.PushOpt) (ocispec.Descriptor, error)
}

type Source interface {
	// GetPath get path to a file, returns "" if no file
	GetPath() string
	// GetContent get the actual content if in memory, returns nil if in a file
	GetContent() []byte
	// GetName returns the target filename
	GetName() string
	// GetDigest returns the digest if provided directly; will not calculate for other sources.
	// Format is "sha256:<hash>"
	GetDigest() string
	// GetSize returns the size if provided directly; will not calculate for other sources.
	GetSize() int64
}

type Target interface {
	Ingester() IngesterCloser
	MultiWriter() bool
}