// newKeyRoot creates a new KeyRoot for the given key, and starts up a republisher routine // for it func (fs *Filesystem) newKeyRoot(parent context.Context, k ci.PrivKey) (*KeyRoot, error) { hash, err := k.GetPublic().Hash() if err != nil { return nil, err } name := "/ipns/" + key.Key(hash).String() root := new(KeyRoot) root.key = k root.fs = fs root.name = name ctx, cancel := context.WithCancel(parent) defer cancel() pointsTo, err := fs.nsys.Resolve(ctx, name) if err != nil { err = namesys.InitializeKeyspace(ctx, fs.dserv, fs.nsys, fs.pins, k) if err != nil { return nil, err } pointsTo, err = fs.nsys.Resolve(ctx, name) if err != nil { return nil, err } } mnode, err := fs.resolver.ResolvePath(ctx, pointsTo) if err != nil { log.Errorf("Failed to retrieve value '%s' for ipns entry: %s\n", pointsTo, err) return nil, err } root.node = mnode root.repub = NewRepublisher(root, time.Millisecond*300, time.Second*3) go root.repub.Run(parent) pbn, err := ft.FromBytes(mnode.Data) if err != nil { log.Error("IPNS pointer was not unixfs node") return nil, err } switch pbn.GetType() { case ft.TDirectory: root.val = NewDirectory(ctx, pointsTo.String(), mnode, root, fs) case ft.TFile, ft.TMetadata, ft.TRaw: fi, err := NewFile(pointsTo.String(), mnode, root, fs) if err != nil { return nil, err } root.val = fi default: panic("unrecognized! (NYI)") } return root, nil }
func initializeIpnsKeyspace(repoRoot string, privKeyBytes []byte) error { ctx, cancel := context.WithCancel(context.Background()) defer cancel() r, err := fsrepo.Open(repoRoot) if err != nil { // NB: repo is owned by the node return err } cfg, err := r.Config() if err != nil { log.Error(err) return err } identity, err := ipfs.IdentityFromKey(privKeyBytes) if err != nil { return err } cfg.Identity = identity nd, err := core.NewNode(ctx, &core.BuildCfg{Repo: r}) if err != nil { return err } defer nd.Close() err = nd.SetupOfflineRouting() if err != nil { return err } return namesys.InitializeKeyspace(ctx, nd.DAG, nd.Namesys, nd.Pinning, nd.PrivateKey) }
func initializeIpnsKeyspace(repoRoot string) error { ctx, cancel := context.WithCancel(context.Background()) defer cancel() r, err := fsrepo.Open(repoRoot) if err != nil { // NB: repo is owned by the node return err } nd, err := core.NewNode(ctx, &core.BuildCfg{Repo: r}) if err != nil { return err } defer nd.Close() err = nd.SetupOfflineRouting() if err != nil { return err } return namesys.InitializeKeyspace(ctx, nd.DAG, nd.Namesys, nd.Pinning, nd.PrivateKey) }