func NewNode(ctx context.Context, cfg *BuildCfg) (*IpfsNode, error) {
if cfg == nil {
cfg = new(BuildCfg)
}
err := cfg.fillDefaults()
if err != nil {
return nil, err
}
n := &IpfsNode{
mode: offlineMode,
Repo: cfg.Repo,
ctx: ctx,
Peerstore: peer.NewPeerstore(),
}
if cfg.Online {
n.mode = onlineMode
}
// TODO: this is a weird circular-ish dependency, rework it
n.proc = goprocessctx.WithContextAndTeardown(ctx, n.teardown)
if err := setupNode(ctx, n, cfg); err != nil {
n.Close()
return nil, err
}
return n, nil
}
func GenSwarmNetwork(t *testing.T, ctx context.Context) *swarm.Network {
p := tu.RandPeerNetParamsOrFatal(t)
ps := peer.NewPeerstore()
ps.AddPubKey(p.ID, p.PubKey)
ps.AddPrivKey(p.ID, p.PrivKey)
n, err := swarm.NewNetwork(ctx, []ma.Multiaddr{p.Addr}, p.ID, ps, metrics.NewBandwidthCounter())
if err != nil {
t.Fatal(err)
}
ps.AddAddrs(p.ID, n.ListenAddresses(), peer.PermanentAddrTTL)
return n
}
func (mn *mocknet) AddPeer(k ic.PrivKey, a ma.Multiaddr) (host.Host, error) {
p, err := peer.IDFromPublicKey(k.GetPublic())
if err != nil {
return nil, err
}
ps := peer.NewPeerstore()
ps.AddAddr(p, a, peer.PermanentAddrTTL)
ps.AddPrivKey(p, k)
ps.AddPubKey(p, k.GetPublic())
return mn.AddPeerWithPeerstore(p, ps)
}