1
0
mirror of https://github.com/ipfs/kubo.git synced 2025-05-22 09:28:06 +08:00

coreapi: functional options for DagAPI

License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>
This commit is contained in:
Łukasz Magiera
2017-12-17 03:23:50 +01:00
parent b40a6f88eb
commit f153c01dfa
5 changed files with 151 additions and 26 deletions

View File

@ -7,6 +7,8 @@ import (
"errors"
"io"
options "github.com/ipfs/go-ipfs/core/coreapi/interface/options"
ipld "gx/ipfs/QmNwUEK7QbwSqyKBu3mMtToo8SUc6wQJ7gdZq4gGGJqfnf/go-ipld-format"
cid "gx/ipfs/QmeSrf6pzut73u6zLQkRFQ3ygt3k6XFT2kjdYP8Tnkwwyg/go-cid"
)
@ -60,14 +62,31 @@ type UnixfsAPI interface {
type DagAPI interface {
// Put inserts data using specified format and input encoding.
// If format is not specified (nil), default dag-cbor/sha256 is used
Put(ctx context.Context, src io.Reader, inputEnc string, format *cid.Prefix) ([]Node, error) //TODO: make format optional
Put(ctx context.Context, src io.Reader, opts ...options.DagPutOption) ([]Node, error)
// WithInputEnc is an option for Put which specifies the input encoding of the
// data. Default is "json", most formats/codecs support "raw"
WithInputEnc(enc string) options.DagPutOption
// WithCodec is an option for Put which specifies the multicodec to use to
// serialize the object. Default is cid.DagCBOR (0x71)
WithCodec(codec uint64) options.DagPutOption
// WithHash is an option for Put which specifies the multihash settings to use
// when hashing the object. Default is based on the codec used
// (mh.SHA2_256 (0x12) for DagCBOR). If mhLen is set to -1, default length for
// the hash will be used
WithHash(mhType uint64, mhLen int) options.DagPutOption
// Get attempts to resolve and get the node specified by the path
Get(ctx context.Context, path Path) (Node, error)
// Tree returns list of paths within a node specified by the path.
// To get all paths in a tree, set depth to -1
Tree(ctx context.Context, path Path, depth int) ([]Path, error)
Tree(ctx context.Context, path Path, opts ...options.DagTreeOption) ([]Path, error)
// WithDepth is an option for Tree which specifies maximum depth of the
// returned tree. Default is -1 (no depth limit)
WithDepth(depth int) options.DagTreeOption
}
// type ObjectAPI interface {