traversal

package

v0.0.0-...-7de2c07 Latest Latest Go to latest Published: Mar 22, 2024 License: Apache-2.0, MIT Imports: 12 Imported by: 0

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Repository

github.com/ipfs/stargate

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Documentation ¶

Index ¶

func DiscoverRoots(ctx context.Context, incoming <-chan cid.Cid, ls *linking.LinkSystem) ([]cid.Cid, error)
func IterateDirLinks(ctx context.Context, root cid.Cid, substrate dagpb.PBNode, ...) error
func IterateFileLinks(ctx context.Context, root cid.Cid, substrate dagpb.PBNode, ...) error
func IterateHAMTDirLinks(ctx context.Context, root cid.Cid, substrate dagpb.PBNode, ...) error
func IterateUnixFSNode(ctx context.Context, root cid.Cid, lsys *ipld.LinkSystem, ...) error
type UnixFSVisitor
- func RecursiveVisitor(visitor UnixFSVisitor, lsys *ipld.LinkSystem) UnixFSVisitor

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func DiscoverRoots ¶

func DiscoverRoots(ctx context.Context, incoming <-chan cid.Cid, ls *linking.LinkSystem) ([]cid.Cid, error)

DiscoverRoots scans all keys in a store and finds UnixFS roots among them

func IterateDirLinks ¶

func IterateDirLinks(ctx context.Context, root cid.Cid, substrate dagpb.PBNode, data data.UnixFSData, lsys *ipld.LinkSystem, visitor UnixFSVisitor) error

func IterateFileLinks ¶

func IterateFileLinks(ctx context.Context, root cid.Cid, substrate dagpb.PBNode, data data.UnixFSData, lsys *ipld.LinkSystem, visitor UnixFSVisitor) error

func IterateHAMTDirLinks ¶

func IterateHAMTDirLinks(ctx context.Context, root cid.Cid, substrate dagpb.PBNode, data data.UnixFSData, lsys *ipld.LinkSystem, visitor UnixFSVisitor) error

NewUnixFSHAMTShard attempts to construct a UnixFSHAMTShard node from the base protobuf node plus a decoded UnixFSData structure

func IterateUnixFSNode ¶

func IterateUnixFSNode(ctx context.Context, root cid.Cid, lsys *ipld.LinkSystem, visitor UnixFSVisitor) error

Types ¶

type UnixFSVisitor ¶

type UnixFSVisitor interface {
	OnPath(ctx context.Context, root cid.Cid, path string, cids []cid.Cid) error
	OnFileRange(ctx context.Context, root cid.Cid, cid cid.Cid, depth int, byteMin uint64, byteMax uint64, leaf bool) error
	OnRoot(ctx context.Context, root cid.Cid, kind int64) error
}

func RecursiveVisitor ¶

func RecursiveVisitor(visitor UnixFSVisitor, lsys *ipld.LinkSystem) UnixFSVisitor

Source Files ¶

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