Esempio n. 1
0
// startOnlineServicesWithHost  is the set of services which need to be
// initialized with the host and _before_ we start listening.
func (n *IpfsNode) startOnlineServicesWithHost(ctx context.Context, host p2phost.Host, routingOption RoutingOption) error {
	// setup diagnostics service
	n.Diagnostics = diag.NewDiagnostics(n.Identity, host)
	n.Ping = ping.NewPingService(host)

	// setup routing service
	r, err := routingOption(ctx, host, n.Repo.Datastore())
	if err != nil {
		return err
	}
	n.Routing = r

	// Wrap standard peer host with routing system to allow unknown peer lookups
	n.PeerHost = rhost.Wrap(host, n.Routing)

	// setup exchange service
	const alwaysSendToPeer = true // use YesManStrategy
	bitswapNetwork := bsnet.NewFromIpfsHost(n.PeerHost, n.Routing)
	n.Exchange = bitswap.New(ctx, n.Identity, bitswapNetwork, n.Blockstore, alwaysSendToPeer)

	// setup name system
	n.Namesys = namesys.NewNameSystem(n.Routing)

	return nil
}
Esempio n. 2
0
// SetupOfflineRouting loads the local nodes private key and
// uses it to instantiate a routing system in offline mode.
// This is primarily used for offline ipns modifications.
func (n *IpfsNode) SetupOfflineRouting() error {
	err := n.LoadPrivateKey()
	if err != nil {
		return err
	}

	n.Routing = offroute.NewOfflineRouter(n.Repo.Datastore(), n.PrivateKey)

	n.Namesys = namesys.NewNameSystem(n.Routing)

	return nil
}
Esempio n. 3
0
func setupIpnsTest(t *testing.T, node *core.IpfsNode) (*core.IpfsNode, *fstest.Mount) {
	maybeSkipFuseTests(t)

	var err error
	if node == nil {
		node, err = core.NewNode(context.Background(), nil)
		if err != nil {
			t.Fatal(err)
		}

		err = node.LoadPrivateKey()
		if err != nil {
			t.Fatal(err)
		}

		node.Routing = offroute.NewOfflineRouter(node.Repo.Datastore(), node.PrivateKey)
		node.Namesys = namesys.NewNameSystem(node.Routing)

		ipnsfs, err := nsfs.NewFilesystem(context.Background(), node.DAG, node.Namesys, node.Pinning, node.PrivateKey)
		if err != nil {
			t.Fatal(err)
		}

		node.IpnsFs = ipnsfs
	}

	fs, err := NewFileSystem(node, node.PrivateKey, "", "")
	if err != nil {
		t.Fatal(err)
	}
	mnt, err := fstest.MountedT(t, fs)
	if err != nil {
		t.Fatal(err)
	}

	return node, mnt
}