fix: apply agent-version-suffix to libp2p identify

Closes #9456

Author: lidel

core/node/groups.go

@@ -26,7 +26,6 @@ import (
 var logger = log.Logger("core:constructor")
 
 var BaseLibP2P = fx.Options(
-	fx.Provide(libp2p.UserAgent),
 	fx.Provide(libp2p.PNet),
 	fx.Provide(libp2p.ConnectionManager),
 	fx.Provide(libp2p.Host),
@@ -134,6 +133,9 @@ func LibP2P(bcfg *BuildCfg, cfg *config.Config) fx.Option {
 	opts := fx.Options(
 		BaseLibP2P,
 
+		// identify's AgentVersion (incl. optional agent-version-suffix)
+		fx.Provide(libp2p.UserAgent()),
+
 		// Services (resource management)
 		fx.Provide(libp2p.ResourceManager(cfg.Swarm)),
 		fx.Provide(libp2p.AddrFilters(cfg.Swarm.AddrFilters)),

core/node/libp2p/libp2p.go

@@ -25,8 +25,6 @@ type Libp2pOpts struct {
 	Opts []libp2p.Option `group:"libp2p"`
 }
 
-var UserAgent = simpleOpt(libp2p.UserAgent(version.GetUserAgentVersion()))
-
 func ConnectionManager(low, high int, grace time.Duration) func() (opts Libp2pOpts, err error) {
 	return func() (opts Libp2pOpts, err error) {
 		cm, err := connmgr.NewConnManager(low, high, connmgr.WithGracePeriod(grace))
@@ -46,6 +44,10 @@ func PstoreAddSelfKeys(id peer.ID, sk crypto.PrivKey, ps peerstore.Peerstore) er
 	return ps.AddPrivKey(id, sk)
 }
 
+func UserAgent() func() (opts Libp2pOpts, err error) {
+	return simpleOpt(libp2p.UserAgent(version.GetUserAgentVersion()))
+}
+
 func simpleOpt(opt libp2p.Option) func() (opts Libp2pOpts, err error) {
 	return func() (opts Libp2pOpts, err error) {
 		opts.Opts = append(opts.Opts, opt)

test/sharness/t0026-id.sh

@@ -32,16 +32,6 @@ test_expect_success "checking AgentVersion" '
   test_cmp expected-agent-version actual-agent-version
 '
 
-test_launch_ipfs_daemon_without_network --agent-version-suffix=test-suffix
-
-test_expect_success "checking AgentVersion with suffix (daemon running)" '
-  test_id_compute_agent test-suffix > expected-agent-version &&
-  ipfs id -f "<aver>\n" > actual-agent-version &&
-  test_cmp expected-agent-version actual-agent-version
-'
-
-test_kill_ipfs_daemon
-
 test_expect_success "checking ProtocolVersion" '
   echo "ipfs/0.1.0" > expected-protocol-version &&
   ipfs id -f "<pver>\n" > actual-protocol-version &&
@@ -61,4 +51,23 @@ test_expect_success "checking and converting ID of a random peer while offline"
   test_cmp expected-id actual-id
 '
 
+# agent-version-suffix (local, offline)
+test_launch_ipfs_daemon --agent-version-suffix=test-suffix
+test_expect_success "checking AgentVersion with suffix (local)" '
+  test_id_compute_agent test-suffix > expected-agent-version &&
+  ipfs id -f "<aver>\n" > actual-agent-version &&
+  test_cmp expected-agent-version actual-agent-version
+'
+
+# agent-version-suffix (over libp2p identify protocol)
+iptb testbed create -type localipfs -count 2 -init
+startup_cluster 2 --agent-version-suffix=test-suffix-identify
+test_expect_success "checking AgentVersion with suffix (fetched via libp2p identify protocol)" '
+  ipfsi 0 id -f "<aver>\n" > expected-identify-agent-version &&
+  ipfsi 1 id "$(ipfsi 0 config Identity.PeerID)" -f "<aver>\n" > actual-libp2p-identify-agent-version &&
+  test_cmp expected-identify-agent-version actual-libp2p-identify-agent-version
+'
+test_kill_ipfs_daemon
+
+
 test_done