forked from ipfs/kubo
/
common.go
34 lines (26 loc) · 850 Bytes
/
common.go
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package ipns
import (
"context"
"github.com/ipfs/go-ipfs/core"
nsys "github.com/ipfs/go-ipfs/namesys"
path "gx/ipfs/QmQAgv6Gaoe2tQpcabqwKXKChp2MZ7i3UXv9DqTTaxCaTR/go-path"
ci "gx/ipfs/QmTW4SdgBWq9GjsBsHeUx8WuGxzhgzAf88UMH2w62PC8yK/go-libp2p-crypto"
ft "gx/ipfs/QmcYUTQ7tBZeH1CLsZM2S3xhMEZdvUgXvbjhpMsLDpk3oJ/go-unixfs"
)
// 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.NewIpnsPublisher(n.Routing, n.Repo.Datastore())
return pub.Publish(ctx, key, path.FromCid(emptyDir.Cid()))
}