feat: add IndexerProvider AnnounceAddress config

node/config/def.go

@@ -182,6 +182,7 @@ func DefaultStorageMiner() *StorageMiner {
 				"/ip4/0.0.0.0/tcp/0",
 				"/ip6/::/tcp/0",
 			},
+			AnnounceAddresses: []string{},
 
 			MaxSimultaneousTransfers: DefaultSimultaneousTransfers,
 		},

node/config/doc_gen.go

@@ -346,6 +346,14 @@ see https://docs.filecoin.io/mine/lotus/miner-configuration/#using-filters-for-f
 
 			Comment: `Binding address for the libp2p host - 0 means random port.
 Format: multiaddress; see https://multiformats.io/multiaddr/`,
+		},
+		{
+			Name: "AnnounceAddresses",
+			Type: "[]string",
+
+			Comment: `Addresses to explicitly announce to other peers. If not specified,
+all interface addresses are announced
+Format: multiaddress`,
 		},
 		{
 			Name: "MaxSimultaneousTransfers",

node/config/types.go

@@ -156,6 +156,11 @@ type IndexerProviderConfig struct {
 	// Format: multiaddress; see https://multiformats.io/multiaddr/
 	ListenAddresses []string
 
+	// Addresses to explicitly announce to other peers. If not specified,
+	// all interface addresses are announced
+	// Format: multiaddress
+	AnnounceAddresses []string
+
 	// The maximum number of simultaneous data transfers between the indexers
 	// and the indexer provider
 	MaxSimultaneousTransfers uint64

node/modules/lp2p/addrs.go

@@ -11,7 +11,7 @@ import (
 	mamask "github.com/whyrusleeping/multiaddr-filter"
 )
 
-func makeAddrsFactory(announce []string, noAnnounce []string) (p2pbhost.AddrsFactory, error) {
+func MakeAddrsFactory(announce []string, noAnnounce []string) (p2pbhost.AddrsFactory, error) {
 	var annAddrs []ma.Multiaddr
 	for _, addr := range announce {
 		maddr, err := ma.NewMultiaddr(addr)
@@ -59,7 +59,7 @@ func makeAddrsFactory(announce []string, noAnnounce []string) (p2pbhost.AddrsFac
 
 func AddrsFactory(announce []string, noAnnounce []string) func() (opts Libp2pOpts, err error) {
 	return func() (opts Libp2pOpts, err error) {
-		addrsFactory, err := makeAddrsFactory(announce, noAnnounce)
+		addrsFactory, err := MakeAddrsFactory(announce, noAnnounce)
 		if err != nil {
 			return opts, err
 		}

node/modules/storageminer_idxprov.go

@@ -34,6 +34,7 @@ import (
 	"github.com/filecoin-project/lotus/node/config"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	"github.com/filecoin-project/lotus/node/modules/helpers"
+	"github.com/filecoin-project/lotus/node/modules/lp2p"
 	"github.com/filecoin-project/lotus/node/repo"
 )
 
@@ -57,7 +58,7 @@ func IndexerProvider(cfg config.IndexerProviderConfig) func(params IdxProv) (pro
 			return nil, fmt.Errorf("missing private key for node ID: %s", args.PeerID.Pretty())
 		}
 
-		h, err := createIndexerProviderHost(args.MetricsCtx, args.Lifecycle, pkey, args.Peerstore, cfg.ListenAddresses)
+		h, err := createIndexerProviderHost(args.MetricsCtx, args.Lifecycle, pkey, args.Peerstore, cfg.ListenAddresses, cfg.AnnounceAddresses)
 		if err != nil {
 			return nil, xerrors.Errorf("creating indexer provider host: %w", err)
 		}
@@ -94,13 +95,18 @@ func IndexerProvider(cfg config.IndexerProviderConfig) func(params IdxProv) (pro
 	}
 }
 
-func createIndexerProviderHost(mctx helpers.MetricsCtx, lc fx.Lifecycle, pkey ci.PrivKey, pstore peerstore.Peerstore, listenAddrs []string) (host.Host, error) {
+func createIndexerProviderHost(mctx helpers.MetricsCtx, lc fx.Lifecycle, pkey ci.PrivKey, pstore peerstore.Peerstore, listenAddrs []string, announceAddrs []string) (host.Host, error) {
 	ctx := helpers.LifecycleCtx(mctx, lc)
+	addrsFactory, err := lp2p.MakeAddrsFactory(announceAddrs, nil)
+	if err != nil {
+		return nil, err
+	}
 
 	opts := []libp2p.Option{
 		libp2p.Identity(pkey),
 		libp2p.Peerstore(pstore),
 		libp2p.ListenAddrStrings(listenAddrs...),
+		libp2p.AddrsFactory(addrsFactory),
 		libp2p.Ping(true),
 		libp2p.UserAgent("lotus-indexer-provider-" + build.UserVersion()),
 	}