store

type IndexEntry struct {
	ProvID  peer.ID // ID of the provider of the CID.
	PieceID cid.Cid // PieceID of the CID where the CID is stored in the provider (may be nil)
}

type Storage interface {
	// Get info for CID from primary storage.
	Get(c cid.Cid) ([]IndexEntry, bool)
	// Put info for CID in primary storage.
	Put(c cid.Cid, provID peer.ID, pieceID cid.Cid) error
	// Bulk put in primary storage
	// NOTE: The interface may change if we see some other function
	// signature more handy for updating process.
	PutMany(cs []cid.Cid, provID peer.ID, pieceID cid.Cid) error
}