func setupIpnsTest(t *testing.T, node *core.IpfsNode) (*core.IpfsNode, *fstest.Mount) {
maybeSkipFuseTests(t)
var err error
if node == nil {
node, err = coremock.NewMockNode()
if err != nil {
t.Fatal(err)
}
ipnsfs, err := nsfs.NewFilesystem(context.TODO(), 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
}
func NewIPFSNode(ctx context.Context, option ConfigOption) (*IpfsNode, error) {
node, err := option(ctx)
if err != nil {
return nil, err
}
if node.ctx == nil {
node.ctx = ctx
}
if node.proc == nil {
node.proc = goprocessctx.WithContextAndTeardown(node.ctx, node.teardown)
}
success := false // flip to true after all sub-system inits succeed
defer func() {
if !success {
node.proc.Close()
}
}()
// Need to make sure it's perfectly clear 1) which variables are expected
// to be initialized at this point, and 2) which variables will be
// initialized after this point.
node.Blocks, err = bserv.New(node.Blockstore, node.Exchange)
if err != nil {
return nil, err
}
if node.Peerstore == nil {
node.Peerstore = peer.NewPeerstore()
}
node.DAG = merkledag.NewDAGService(node.Blocks)
node.Pinning, err = pin.LoadPinner(node.Repo.Datastore(), node.DAG)
if err != nil {
node.Pinning = pin.NewPinner(node.Repo.Datastore(), node.DAG)
}
node.Resolver = &path.Resolver{DAG: node.DAG}
// Setup the mutable ipns filesystem structure
if node.OnlineMode() {
fs, err := ipnsfs.NewFilesystem(ctx, node.DAG, node.Namesys, node.Pinning, node.PrivateKey)
if err != nil && err != kb.ErrLookupFailure {
return nil, err
}
node.IpnsFs = fs
}
success = true
return node, nil
}
// Mount mounts ipns at a given location, and returns a mount.Mount instance.
func Mount(ipfs *core.IpfsNode, ipnsmp, ipfsmp string) (mount.Mount, error) {
cfg := ipfs.Repo.Config()
allow_other := cfg.Mounts.FuseAllowOther
if ipfs.IpnsFs == nil {
fs, err := ipnsfs.NewFilesystem(ipfs.Context(), ipfs.DAG, ipfs.Namesys, ipfs.Pinning, ipfs.PrivateKey)
if err != nil {
return nil, err
}
ipfs.IpnsFs = fs
}
fsys, err := NewFileSystem(ipfs, ipfs.PrivateKey, ipfsmp, ipnsmp)
if err != nil {
return nil, err
}
return mount.NewMount(ipfs.Process(), fsys, ipnsmp, allow_other)
}
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
}