func (n *IpfsNode) startOnlineServices(ctx context.Context, routingOption RoutingOption, hostOption HostOption, do DiscoveryOption) error {
if n.PeerHost != nil { // already online.
return errors.New("node already online")
}
// load private key
if err := n.LoadPrivateKey(); err != nil {
return err
}
// Set reporter
n.Reporter = metrics.NewBandwidthCounter()
// get undialable addrs from config
cfg, err := n.Repo.Config()
if err != nil {
return err
}
var addrfilter []*net.IPNet
for _, s := range cfg.Swarm.AddrFilters {
f, err := mamask.NewMask(s)
if err != nil {
return fmt.Errorf("incorrectly formatted address filter in config: %s", s)
}
addrfilter = append(addrfilter, f)
}
peerhost, err := hostOption(ctx, n.Identity, n.Peerstore, n.Reporter, addrfilter)
if err != nil {
return err
}
if err := n.startOnlineServicesWithHost(ctx, peerhost, routingOption); err != nil {
return err
}
// Ok, now we're ready to listen.
if err := startListening(ctx, n.PeerHost, cfg); err != nil {
return err
}
n.Reprovider = rp.NewReprovider(n.Routing, n.Blockstore)
go n.Reprovider.ProvideEvery(ctx, kReprovideFrequency)
// setup local discovery
if do != nil {
service, err := do(n.PeerHost)
if err != nil {
log.Error("mdns error: ", err)
} else {
service.RegisterNotifee(n)
n.Discovery = service
}
}
return n.Bootstrap(DefaultBootstrapConfig)
}
return
}
if n.PeerHost == nil {
res.SetError(errNotOnline, cmds.ErrNormal)
return
}
snet, ok := n.PeerHost.Network().(*swarm.Network)
if !ok {
res.SetError(errors.New("failed to cast network to swarm network"), cmds.ErrNormal)
return
}
for _, arg := range req.Arguments() {
mask, err := mafilter.NewMask(arg)
if err != nil {
res.SetError(err, cmds.ErrNormal)
return
}
snet.Filters.AddDialFilter(mask)
}
},
}
var swarmFiltersRmCmd = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "Remove an address filter.",
ShortDescription: `
'ipfs swarm filters rm' will remove an address filter from the daemons swarm.