feat(libp2p): enable shared TCP listeners

ipfs · Oct 31, 2024 · c69000f · c69000f
1 parent c5586d5
commit c69000f
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Showing 8 changed files with 18 additions and 14 deletions.
diff --git a/core/node/libp2p/transport.go b/core/node/libp2p/transport.go
@@ -24,12 +24,14 @@ func Transports(tptConfig config.Transports) interface{} {
 	) (opts Libp2pOpts, err error) {
 		privateNetworkEnabled := params.Fprint != nil
 
-		if tptConfig.Network.TCP.WithDefault(true) {
+		tcpEnabled := tptConfig.Network.TCP.WithDefault(true)
+		wsEnabled := tptConfig.Network.Websocket.WithDefault(true)
+		if tcpEnabled {
 			// TODO(9290): Make WithMetrics configurable
 			opts.Opts = append(opts.Opts, libp2p.Transport(tcp.NewTCPTransport, tcp.WithMetrics()))
 		}
 
-		if tptConfig.Network.Websocket.WithDefault(true) {
+		if wsEnabled {
 			if params.ForgeMgr == nil {
 				opts.Opts = append(opts.Opts, libp2p.Transport(websocket.New))
 			} else {
@@ -64,6 +66,10 @@ func Transports(tptConfig config.Transports) interface{} {
 			opts.Opts = append(opts.Opts, libp2p.Transport(webrtc.New))
 		}
 
+		if tcpEnabled || wsEnabled {
+			opts.Opts = append(opts.Opts, libp2p.ShareTCPListener())
+		}
+
 		return opts, nil
 	}
 }

diff --git a/docs/config.md b/docs/config.md
@@ -505,9 +505,6 @@ Kubo will obtain and set up a trusted PKI TLS certificate for it, making it dial
 >     add catch-all `/ip4/0.0.0.0/tcp/4002/tls/sni/*.libp2p.direct/ws` and `/ip6/::/tcp/4002/tls/sni/*.libp2p.direct/ws` to [`Addresses.Swarm`](#addressesswarm)
 >     and **wait 5-15 minutes** for libp2p node to set up and learn about own public addresses via [AutoNAT](#autonat).
 >   - If your node is fresh and just started, the [p2p-forge] client may produce and log ERRORs during this time, but once a publicly diallable addresses are set up, a subsequent retry should be successful.
-> - Listeners defined in [`Addresses.Swarm`](#addressesswarm) with `/tls/sni` must use a separate port from other TCP listeners, e.g. `4002` instead of the default `4001`.
->   - A separate port (`/tcp/4002`) has to be used instead of `/tcp/4001` because we wait for TCP port sharing ([go-libp2p#2984](https://github.com/libp2p/go-libp2p/issues/2684)) to be implemented.
->   - If you use manual port forwarding, make sure incoming connections to this additional port are allowed the same way `4001` ones already are.
 > - The TLS certificate is used only for [libp2p WebSocket](https://github.com/libp2p/specs/blob/master/websockets/README.md) connections.
 >   - Right now, this is NOT used for hosting a [Gateway](#gateway) over HTTPS (that use case still requires manual TLS setup on reverse proxy, and your own domain).
 

diff --git a/docs/examples/kubo-as-a-library/go.mod b/docs/examples/kubo-as-a-library/go.mod
@@ -9,7 +9,7 @@ replace github.com/ipfs/kubo => ./../../..
 require (
 	github.com/ipfs/boxo v0.24.2
 	github.com/ipfs/kubo v0.0.0-00010101000000-000000000000
-	github.com/libp2p/go-libp2p v0.37.0
+	github.com/libp2p/go-libp2p v0.37.1-0.20241031193008-ccd1609deb55
 	github.com/multiformats/go-multiaddr v0.13.0
 )
 

diff --git a/docs/examples/kubo-as-a-library/go.sum b/docs/examples/kubo-as-a-library/go.sum
@@ -463,8 +463,8 @@ github.com/libp2p/go-flow-metrics v0.0.1/go.mod h1:Iv1GH0sG8DtYN3SVJ2eG221wMiNpZ
 github.com/libp2p/go-flow-metrics v0.0.3/go.mod h1:HeoSNUrOJVK1jEpDqVEiUOIXqhbnS27omG0uWU5slZs=
 github.com/libp2p/go-flow-metrics v0.2.0 h1:EIZzjmeOE6c8Dav0sNv35vhZxATIXWZg6j/C08XmmDw=
 github.com/libp2p/go-flow-metrics v0.2.0/go.mod h1:st3qqfu8+pMfh+9Mzqb2GTiwrAGjIPszEjZmtksN8Jc=
-github.com/libp2p/go-libp2p v0.37.0 h1:8K3mcZgwTldydMCNOiNi/ZJrOB9BY+GlI3UxYzxBi9A=
-github.com/libp2p/go-libp2p v0.37.0/go.mod h1:GOKmSN99scDuYGTwaTbQPR8Nt6dxrK3ue7OjW2NGDg4=
+github.com/libp2p/go-libp2p v0.37.1-0.20241031193008-ccd1609deb55 h1:BlJJ5JqTtv7SkZvbUE3v0jteW8J6MkYueCv0Jfzpig0=
+github.com/libp2p/go-libp2p v0.37.1-0.20241031193008-ccd1609deb55/go.mod h1:GOKmSN99scDuYGTwaTbQPR8Nt6dxrK3ue7OjW2NGDg4=
 github.com/libp2p/go-libp2p-asn-util v0.4.1 h1:xqL7++IKD9TBFMgnLPZR6/6iYhawHKHl950SO9L6n94=
 github.com/libp2p/go-libp2p-asn-util v0.4.1/go.mod h1:d/NI6XZ9qxw67b4e+NgpQexCIiFYJjErASrYW4PFDN8=
 github.com/libp2p/go-libp2p-core v0.2.4/go.mod h1:STh4fdfa5vDYr0/SzYYeqnt+E6KfEV5VxfIrm0bcI0g=

diff --git a/go.mod b/go.mod
@@ -54,7 +54,7 @@ require (
 	github.com/jbenet/goprocess v0.1.4
 	github.com/julienschmidt/httprouter v1.3.0
 	github.com/libp2p/go-doh-resolver v0.4.0
-	github.com/libp2p/go-libp2p v0.37.0
+	github.com/libp2p/go-libp2p v0.37.1-0.20241031193008-ccd1609deb55
 	github.com/libp2p/go-libp2p-http v0.5.0
 	github.com/libp2p/go-libp2p-kad-dht v0.27.0
 	github.com/libp2p/go-libp2p-kbucket v0.6.4

diff --git a/go.sum b/go.sum
@@ -541,8 +541,8 @@ github.com/libp2p/go-flow-metrics v0.0.1/go.mod h1:Iv1GH0sG8DtYN3SVJ2eG221wMiNpZ
 github.com/libp2p/go-flow-metrics v0.0.3/go.mod h1:HeoSNUrOJVK1jEpDqVEiUOIXqhbnS27omG0uWU5slZs=
 github.com/libp2p/go-flow-metrics v0.2.0 h1:EIZzjmeOE6c8Dav0sNv35vhZxATIXWZg6j/C08XmmDw=
 github.com/libp2p/go-flow-metrics v0.2.0/go.mod h1:st3qqfu8+pMfh+9Mzqb2GTiwrAGjIPszEjZmtksN8Jc=
-github.com/libp2p/go-libp2p v0.37.0 h1:8K3mcZgwTldydMCNOiNi/ZJrOB9BY+GlI3UxYzxBi9A=
-github.com/libp2p/go-libp2p v0.37.0/go.mod h1:GOKmSN99scDuYGTwaTbQPR8Nt6dxrK3ue7OjW2NGDg4=
+github.com/libp2p/go-libp2p v0.37.1-0.20241031193008-ccd1609deb55 h1:BlJJ5JqTtv7SkZvbUE3v0jteW8J6MkYueCv0Jfzpig0=
+github.com/libp2p/go-libp2p v0.37.1-0.20241031193008-ccd1609deb55/go.mod h1:GOKmSN99scDuYGTwaTbQPR8Nt6dxrK3ue7OjW2NGDg4=
 github.com/libp2p/go-libp2p-asn-util v0.4.1 h1:xqL7++IKD9TBFMgnLPZR6/6iYhawHKHl950SO9L6n94=
 github.com/libp2p/go-libp2p-asn-util v0.4.1/go.mod h1:d/NI6XZ9qxw67b4e+NgpQexCIiFYJjErASrYW4PFDN8=
 github.com/libp2p/go-libp2p-core v0.2.4/go.mod h1:STh4fdfa5vDYr0/SzYYeqnt+E6KfEV5VxfIrm0bcI0g=

diff --git a/test/dependencies/go.mod b/test/dependencies/go.mod
@@ -156,7 +156,7 @@ require (
 	github.com/libp2p/go-buffer-pool v0.1.0 // indirect
 	github.com/libp2p/go-cidranger v1.1.0 // indirect
 	github.com/libp2p/go-flow-metrics v0.2.0 // indirect
-	github.com/libp2p/go-libp2p v0.37.0 // indirect
+	github.com/libp2p/go-libp2p v0.37.1-0.20241031193008-ccd1609deb55 // indirect
 	github.com/libp2p/go-libp2p-asn-util v0.4.1 // indirect
 	github.com/libp2p/go-libp2p-kad-dht v0.27.0 // indirect
 	github.com/libp2p/go-libp2p-kbucket v0.6.4 // indirect
@@ -165,6 +165,7 @@ require (
 	github.com/libp2p/go-msgio v0.3.0 // indirect
 	github.com/libp2p/go-nat v0.2.0 // indirect
 	github.com/libp2p/go-netroute v0.2.1 // indirect
+	github.com/libp2p/go-reuseport v0.4.0 // indirect
 	github.com/lufeee/execinquery v1.2.1 // indirect
 	github.com/macabu/inamedparam v0.1.3 // indirect
 	github.com/magiconair/properties v1.8.7 // indirect

diff --git a/test/dependencies/go.sum b/test/dependencies/go.sum
@@ -431,8 +431,8 @@ github.com/libp2p/go-cidranger v1.1.0 h1:ewPN8EZ0dd1LSnrtuwd4709PXVcITVeuwbag38y
 github.com/libp2p/go-cidranger v1.1.0/go.mod h1:KWZTfSr+r9qEo9OkI9/SIEeAtw+NNoU0dXIXt15Okic=
 github.com/libp2p/go-flow-metrics v0.2.0 h1:EIZzjmeOE6c8Dav0sNv35vhZxATIXWZg6j/C08XmmDw=
 github.com/libp2p/go-flow-metrics v0.2.0/go.mod h1:st3qqfu8+pMfh+9Mzqb2GTiwrAGjIPszEjZmtksN8Jc=
-github.com/libp2p/go-libp2p v0.37.0 h1:8K3mcZgwTldydMCNOiNi/ZJrOB9BY+GlI3UxYzxBi9A=
-github.com/libp2p/go-libp2p v0.37.0/go.mod h1:GOKmSN99scDuYGTwaTbQPR8Nt6dxrK3ue7OjW2NGDg4=
+github.com/libp2p/go-libp2p v0.37.1-0.20241031193008-ccd1609deb55 h1:BlJJ5JqTtv7SkZvbUE3v0jteW8J6MkYueCv0Jfzpig0=
+github.com/libp2p/go-libp2p v0.37.1-0.20241031193008-ccd1609deb55/go.mod h1:GOKmSN99scDuYGTwaTbQPR8Nt6dxrK3ue7OjW2NGDg4=
 github.com/libp2p/go-libp2p-asn-util v0.4.1 h1:xqL7++IKD9TBFMgnLPZR6/6iYhawHKHl950SO9L6n94=
 github.com/libp2p/go-libp2p-asn-util v0.4.1/go.mod h1:d/NI6XZ9qxw67b4e+NgpQexCIiFYJjErASrYW4PFDN8=
 github.com/libp2p/go-libp2p-kad-dht v0.27.0 h1:1Ea32tVTPiAfaLpPMbaBWFJgbsi/JpMqC2YBuFdf32o=