kubo/core/coredag/raw.go
Steven Allen e35d4ea58b gx: update yamux
(fixes a panic due to a race)

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>
2018-10-24 15:01:31 -07:00

38 lines
898 B
Go

package coredag
import (
"io"
"io/ioutil"
"math"
"gx/ipfs/QmY8BMUSpCwNiTmFhACmC9Bt1qT63cHP35AoQAus4x14qH/go-merkledag"
cid "gx/ipfs/QmPSQnBKM9g7BaUcZCvswUJVscQ1ipjmwxN5PXCjkp9EQ7/go-cid"
mh "gx/ipfs/QmPnFwZ2JXKnXgMw8CdBPxn7FWh6LLdjUjxV1fKHuJnkr8/go-multihash"
block "gx/ipfs/QmRcHuYzAyswytBuMF78rj3LTChYszomRFXNg4685ZN1WM/go-block-format"
ipld "gx/ipfs/QmdDXJs4axxefSPgK6Y1QhpJWKuDPnGJiqgq4uncb4rFHL/go-ipld-format"
)
func rawRawParser(r io.Reader, mhType uint64, mhLen int) ([]ipld.Node, error) {
if mhType == math.MaxUint64 {
mhType = mh.SHA2_256
}
data, err := ioutil.ReadAll(r)
if err != nil {
return nil, err
}
h, err := mh.Sum(data, mhType, mhLen)
if err != nil {
return nil, err
}
c := cid.NewCidV1(cid.Raw, h)
blk, err := block.NewBlockWithCid(data, c)
if err != nil {
return nil, err
}
nd := &merkledag.RawNode{Block: blk}
return []ipld.Node{nd}, nil
}