use JSON serialization; add metric

cmd/zetaclientd/start.go

@@ -13,7 +13,6 @@ import (
 	"time"
 
 	"github.com/cometbft/cometbft/crypto/secp256k1"
-	"github.com/davecgh/go-spew/spew"
 	"github.com/libp2p/go-libp2p/core/peer"
 	maddr "github.com/multiformats/go-multiaddr"
 	"github.com/pkg/errors"
@@ -238,10 +237,7 @@ func start(_ *cobra.Command, _ []string) error {
 		for {
 			time.Sleep(10 * time.Second)
 			peers := server.GetKnownPeers()
-			for _, p := range peers {
-				log.Info().Msgf("Connected peer(%d)", len(peers))
-				spew.Dump(p)
-			}
+			metrics.NumConnectedPeers.Set(float64(len(peers)))
 		}
 	}()
 

go.mod

@@ -241,7 +241,7 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/mostynb/zstdpool-freelist v0.0.0-20201229113212-927304c0c3b1 // indirect
-	github.com/mr-tron/base58 v1.2.0
+	github.com/mr-tron/base58 v1.2.0 // indirect
 	github.com/mtibben/percent v0.2.1 // indirect
 	github.com/multiformats/go-base32 v0.1.0 // indirect
 	github.com/multiformats/go-base36 v0.2.0 // indirect
@@ -334,7 +334,6 @@ require (
 
 require (
 	github.com/bnb-chain/tss-lib v1.5.0
-	github.com/libp2p/go-libp2p-core v0.20.1
 	github.com/showa-93/go-mask v0.6.2
 	github.com/tonkeeper/tongo v1.9.3
 )
@@ -368,6 +367,6 @@ replace (
 	github.com/bnb-chain/tss-lib => github.com/zeta-chain/tss-lib v0.0.0-20240916163010-2e6b438bd901
 	github.com/ethereum/go-ethereum => github.com/zeta-chain/go-ethereum v1.10.26-spc
 	github.com/libp2p/go-libp2p => github.com/zeta-chain/go-libp2p v0.0.0-20240710192637-567fbaacc2b4
-	gitlab.com/thorchain/tss/go-tss => github.com/zeta-chain/go-tss v0.0.0-20241025022814-d69c70db51bc
+	gitlab.com/thorchain/tss/go-tss => github.com/zeta-chain/go-tss v0.0.0-20241025042857-1b90ec708919
 //gitlab.com/thorchain/tss/go-tss => ../go-tss
 )

go.sum

@@ -3088,8 +3088,6 @@ github.com/libp2p/go-flow-metrics v0.1.0 h1:0iPhMI8PskQwzh57jB9WxIuIOQ0r+15PChFG
 github.com/libp2p/go-flow-metrics v0.1.0/go.mod h1:4Xi8MX8wj5aWNDAZttg6UPmc0ZrnFNsMtpsYUClFtro=
 github.com/libp2p/go-libp2p-asn-util v0.3.0 h1:gMDcMyYiZKkocGXDQ5nsUQyquC9+H+iLEQHwOCZ7s8s=
 github.com/libp2p/go-libp2p-asn-util v0.3.0/go.mod h1:B1mcOrKUE35Xq/ASTmQ4tN3LNzVVaMNmq2NACuqyB9w=
-github.com/libp2p/go-libp2p-core v0.20.1 h1:fQz4BJyIFmSZAiTbKV8qoYhEH5Dtv/cVhZbG3Ib/+Cw=
-github.com/libp2p/go-libp2p-core v0.20.1/go.mod h1:6zR8H7CvQWgYLsbG4on6oLNSGcyKaYFSEYyDt51+bIY=
 github.com/libp2p/go-libp2p-kad-dht v0.24.2 h1:zd7myKBKCmtZBhI3I0zm8xBkb28v3gmSEtQfBdAdFwc=
 github.com/libp2p/go-libp2p-kad-dht v0.24.2/go.mod h1:BShPzRbK6+fN3hk8a0WGAYKpb8m4k+DtchkqouGTrSg=
 github.com/libp2p/go-libp2p-kbucket v0.6.3 h1:p507271wWzpy2f1XxPzCQG9NiN6R6lHL9GiSErbQQo0=
@@ -4206,8 +4204,8 @@ github.com/zeta-chain/go-ethereum v1.10.26-spc h1:NvY4rR9yw52wfxWt7YoFsWbaIwVMyO
 github.com/zeta-chain/go-ethereum v1.10.26-spc/go.mod h1:/6CsT5Ceen2WPLI/oCA3xMcZ5sWMF/D46SjM/ayY0Oo=
 github.com/zeta-chain/go-libp2p v0.0.0-20240710192637-567fbaacc2b4 h1:FmO3HfVdZ7LzxBUfg6sVzV7ilKElQU2DZm8PxJ7KcYI=
 github.com/zeta-chain/go-libp2p v0.0.0-20240710192637-567fbaacc2b4/go.mod h1:TBv5NY/CqWYIfUstXO1fDWrt4bDoqgCw79yihqBspg8=
-github.com/zeta-chain/go-tss v0.0.0-20241025022814-d69c70db51bc h1:8X5jIUKr/5Qkd8aGiacMJ0oB819xFLDEaLRLxfsMUmo=
-github.com/zeta-chain/go-tss v0.0.0-20241025022814-d69c70db51bc/go.mod h1:B1FDE6kHs8hozKSX1/iXgCdvlFbS6+FeAupoBHDK0Cc=
+github.com/zeta-chain/go-tss v0.0.0-20241025042857-1b90ec708919 h1:S49nrPeDYWu8sg0HYfuvz+31dKYX0M23tUoIk/NgTog=
+github.com/zeta-chain/go-tss v0.0.0-20241025042857-1b90ec708919/go.mod h1:B1FDE6kHs8hozKSX1/iXgCdvlFbS6+FeAupoBHDK0Cc=
 github.com/zeta-chain/keystone/keys v0.0.0-20240826165841-3874f358c138 h1:vck/FcIIpFOvpBUm0NO17jbEtmSz/W/a5Y4jRuSJl6I=
 github.com/zeta-chain/keystone/keys v0.0.0-20240826165841-3874f358c138/go.mod h1:U494OsZTWsU75hqoriZgMdSsgSGP1mUL1jX+wN/Aez8=
 github.com/zeta-chain/protocol-contracts v1.0.2-athens3.0.20241021075719-d40d2e28467c h1:ZoFxMMZtivRLquXVq1sEVlT45UnTPMO1MSXtc88nDv4=

zetaclient/metrics/metrics.go

@@ -148,6 +148,12 @@ var (
 		},
 		[]string{"host"},
 	)
+
+	NumConnectedPeers = promauto.NewGauge(prometheus.GaugeOpts{
+		Namespace: ZetaClientNamespace,
+		Name:      "num_connected_peers",
+		Help:      "The number of connected peers (authenticated keygen peers)",
+	})
 )
 
 // NewMetrics creates a new Metrics instance