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object-patch: Support linking to non-dagpb objects #4460

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merged 3 commits into from
Dec 7, 2017
Merged

object-patch: Support linking to non-dagpb objects #4460

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9aab19e
object-patch: Support linking to non-dagpb objects
magik6k Dec 6, 2017
5d30b4f
object-patch: test resolving ipld objects
magik6k Dec 7, 2017
550fef8
merkledag/utils: switch copyDag to node.Node
magik6k Dec 7, 2017
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8 changes: 1 addition & 7 deletions core/commands/object/patch.go
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Original file line number Diff line number Diff line change
Expand Up @@ -325,13 +325,7 @@ to a file containing 'bar', and returns the hash of the new object.
return
}

chpb, ok := childnd.(*dag.ProtoNode)
if !ok {
res.SetError(dag.ErrNotProtobuf, cmdkit.ErrNormal)
return
}

err = e.InsertNodeAtPath(req.Context(), npath, chpb, createfunc)
err = e.InsertNodeAtPath(req.Context(), npath, childnd, createfunc)
if err != nil {
res.SetError(err, cmdkit.ErrNormal)
return
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9 changes: 2 additions & 7 deletions merkledag/utils/utils.go
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Original file line number Diff line number Diff line change
Expand Up @@ -194,7 +194,7 @@ func (e *Editor) Finalize(ds dag.DAGService) (*dag.ProtoNode, error) {
return nd, err
}

func copyDag(nd *dag.ProtoNode, from, to dag.DAGService) error {
func copyDag(nd node.Node, from, to dag.DAGService) error {
_, err := to.Add(nd)
if err != nil {
return err
Expand All @@ -211,12 +211,7 @@ func copyDag(nd *dag.ProtoNode, from, to dag.DAGService) error {
return err
}

childpb, ok := child.(*dag.ProtoNode)
if !ok {
return dag.ErrNotProtobuf
}

err = copyDag(childpb, from, to)
err = copyDag(child, from, to)
if err != nil {
return err
}
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14 changes: 14 additions & 0 deletions test/sharness/t0051-object.sh
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Expand Up @@ -216,6 +216,20 @@ test_object_cmd() {
ipfs object stat /ipfs/$N3/foo/baz > /dev/null
'

test_expect_success "'ipfs object patch add-link' allow linking IPLD objects" '
EMPTY_DIR=$(ipfs object new unixfs-dir) &&
OBJ=$(echo "123" | ipfs dag put) &&
N1=$(ipfs object patch $EMPTY_DIR add-link foo $OBJ) &&

ipfs object stat /ipfs/$N1 > /dev/null &&
ipfs resolve /ipfs/$N1/foo > actual &&
echo /ipfs/$OBJ > expected &&

test_cmp expected actual
'



test_expect_success "object patch creation looks right" '
echo "QmPc73aWK9dgFBXe86P4PvQizHo9e5Qt7n7DAMXWuigFuG" > hash_exp &&
echo $N3 > hash_actual &&
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