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common.go
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/
common.go
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package ipns
import (
"context"
"github.com/ipfs/go-ipfs/core"
nsys "github.com/ipfs/go-ipfs/namesys"
path "github.com/ipfs/go-ipfs/path"
ft "github.com/ipfs/go-ipfs/unixfs"
ci "gx/ipfs/QmaPbCnUMBohSGo3KnxEa2bHqyJVVeEEcwtqJAYxerieBo/go-libp2p-crypto"
)
// InitializeKeyspace sets the ipns record for the given key to
// point to an empty directory.
func InitializeKeyspace(n *core.IpfsNode, key ci.PrivKey) error {
ctx, cancel := context.WithCancel(n.Context())
defer cancel()
emptyDir := ft.EmptyDirNode()
err := n.Pinning.Pin(ctx, emptyDir, false)
if err != nil {
return err
}
err = n.Pinning.Flush()
if err != nil {
return err
}
pub := nsys.NewRoutingPublisher(n.Routing, n.Repo.Datastore())
return pub.Publish(ctx, key, path.FromCid(emptyDir.Cid()))
}