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coreapi: dag: Batching interface

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License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>


This commit was moved from ipfs/interface-go-ipfs-core@f4b74679d1

This commit was moved from ipfs/boxo@83081a0c1b
This commit is contained in:
Łukasz Magiera 2018-08-03 18:06:57 +02:00
parent 5b28066131
commit 04c548b1d2
1 changed files with 18 additions and 3 deletions
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21
core/coreiface/dag.go
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@ -4,21 +4,36 @@ import (
"context"
"io"
options "github.com/ipfs/go-ipfs/core/coreapi/interface/options"
"github.com/ipfs/go-ipfs/core/coreapi/interface/options"
ipld "gx/ipfs/QmZtNq8dArGfnpCZfx2pUNY7UcjGhVp5qqwQ4hH6mpTMRQ/go-ipld-format"
)
// DagAPI specifies the interface to IPLD
type DagAPI interface {
// DagOps groups operations that can be batched together
type DagOps interface {
// Put inserts data using specified format and input encoding.
// Unless used with WithCodec or WithHash, the defaults "dag-cbor" and
// "sha256" are used.
Put(ctx context.Context, src io.Reader, opts ...options.DagPutOption) (ResolvedPath, error)
}
// DagBatch is the batching version of DagAPI. All implementations of DagBatch
// should be threadsafe
type DagBatch interface {
DagOps
Commit(ctx context.Context) error
}
// DagAPI specifies the interface to IPLD
type DagAPI interface {
DagOps
// Get attempts to resolve and get the node specified by the path
Get(ctx context.Context, path Path) (ipld.Node, error)
// Tree returns list of paths within a node specified by the path.
Tree(ctx context.Context, path Path, opts ...options.DagTreeOption) ([]Path, error)
Batch(ctx context.Context) DagBatch
}