add tests

go.mod

@@ -67,10 +67,10 @@ require (
 	github.com/pion/transport/v3 v3.0.1
 	github.com/pion/turn/v3 v3.0.1
 	github.com/prometheus/client_golang v1.19.1
+	github.com/r3labs/diff v1.1.0
 	github.com/rs/xid v1.3.0
 	github.com/shirou/gopsutil/v3 v3.24.4
 	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966
-	github.com/spaolacci/murmur3 v1.1.0
 	github.com/stretchr/testify v1.9.0
 	github.com/testcontainers/testcontainers-go v0.31.0
 	github.com/testcontainers/testcontainers-go/modules/postgres v0.31.0
@@ -178,7 +178,6 @@ require (
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.53.0 // indirect
 	github.com/prometheus/procfs v0.15.0 // indirect
-	github.com/r3labs/diff v1.1.0 // indirect
 	github.com/shoenig/go-m1cpu v0.1.6 // indirect
 	github.com/spf13/cast v1.5.0 // indirect
 	github.com/srwiley/oksvg v0.0.0-20200311192757-870daf9aa564 // indirect

go.sum

@@ -441,8 +441,6 @@ github.com/smartystreets/assertions v1.13.0 h1:Dx1kYM01xsSqKPno3aqLnrwac2LetPvN2
 github.com/smartystreets/assertions v1.13.0/go.mod h1:wDmR7qL282YbGsPy6H/yAsesrxfxaaSlJazyFLYVFx8=
 github.com/smartystreets/goconvey v1.7.2 h1:9RBaZCeXEQ3UselpuwUQHltGVXvdwm6cv1hgR6gDIPg=
 github.com/smartystreets/goconvey v1.7.2/go.mod h1:Vw0tHAZW6lzCRk3xgdin6fKYcG+G3Pg9vgXWeJpQFMM=
-github.com/spaolacci/murmur3 v1.1.0 h1:7c1g84S4BPRrfL5Xrdp6fOJ206sU9y293DDHaoy0bLI=
-github.com/spaolacci/murmur3 v1.1.0/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
 github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
 github.com/spf13/cast v1.5.0 h1:rj3WzYc11XZaIZMPKmwP96zkFEnnAmV8s6XbB2aY32w=
 github.com/spf13/cast v1.5.0/go.mod h1:SpXXQ5YoyJw6s3/6cMTQuxvgRl3PCJiyaX9p6b155UU=

management/server/hash.go

@@ -1,6 +1,7 @@
 package server
 
 import (
+	"github.com/mitchellh/hashstructure/v2"
 	"github.com/r3labs/diff"
 	log "github.com/sirupsen/logrus"
 )
@@ -54,39 +55,64 @@ func updateAccountPeersWithHash(account *Account) {
 		//	log.Tracef("peer %s doesn't have a channel, skipping network map update", peer.ID)
 		//	continue
 		//}
+		//33006042459
+		// 8700718125
 
 		remotePeerNetworkMap := account.GetPeerNetworkMap(peer.ID, "netbird.io", approvedPeersMap)
 		//log.Println("firewall rules: ", len(remotePeerNetworkMap.FirewallRules))
-		//hashStr, err := hashstructure.Hash(remotePeerNetworkMap, hashstructure.FormatV2, &hashstructure.HashOptions{
-		//	ZeroNil:         true,
-		//	IgnoreZeroValue: true,
-		//	SlicesAsSets:    true,
-		//	UseStringer:     true,
-		//	//Hasher:          xxhash.New(),
-		//})
-		//if err != nil {
-		//	log.Errorf("failed to generate network map hash: %v", err)
-		//} else {
-		//	if peer.NetworkMapHash == hashStr {
-		//		//log.Debugf("not sending network map update to peer: %s as there is nothing new", peer.ID)
-		//		skipUpdate++
-		//		continue
-		//	}
-		//	peer.NetworkMapHash = hashStr
-		//}
-
-		if peer.NetworkMap == nil {
-			peer.NetworkMap = remotePeerNetworkMap
+		hashStr, err := hashstructure.Hash(remotePeerNetworkMap, hashstructure.FormatV2, &hashstructure.HashOptions{
+			ZeroNil:         true,
+			IgnoreZeroValue: true,
+			SlicesAsSets:    true,
+			UseStringer:     true,
+			//Hasher:          xxhash.New(),
+		})
+		if err != nil {
+			log.Errorf("failed to generate network map hash: %v", err)
 		} else {
-			changelog, err := diff.Diff(peer.NetworkMap, remotePeerNetworkMap)
-			if err != nil {
-				log.Errorf("failed to generate network map diff: %v", err)
-			} else {
-				if len(changelog) == 0 {
-					continue
-				}
+			if peer.NetworkMapHash == hashStr {
+				//log.Debugf("not sending network map update to peer: %s as there is nothing new", peer.ID)
+				//skipUpdate++
+				continue
 			}
+			peer.NetworkMapHash = hashStr
+		}
 
+	}
+}
+
+func updateAccountPeersWithDiff(account *Account) {
+	//start := time.Now()
+	//var skipUpdate int
+	//defer func() {
+	//	duration := time.Since(start)
+	//	log.Printf("Finished execution of updateAccountPeers, took %v\n", duration.Nanoseconds())
+	//	log.Println("not updated peers: ", skipUpdate)
+	//}()
+
+	peers := account.GetPeers()
+	approvedPeersMap := make(map[string]struct{}, len(peers))
+	for _, peer := range peers {
+		approvedPeersMap[peer.ID] = struct{}{}
+	}
+
+	for _, peer := range peers {
+		//if !am.peersUpdateManager.HasChannel(peer.ID) {
+		//	log.Tracef("peer %s doesn't have a channel, skipping network map update", peer.ID)
+		//	continue
+		//}
+		//33006042459
+		// 8700718125
+
+		remotePeerNetworkMap := account.GetPeerNetworkMap(peer.ID, "netbird.io", approvedPeersMap)
+		peer.NetworkMap = remotePeerNetworkMap
+		changelog, err := diff.Diff(peer.NetworkMap, remotePeerNetworkMap)
+		if err != nil {
+			log.Errorf("failed to generate network map diff: %v", err)
+		} else {
+			if len(changelog) == 0 {
+				continue
+			}
 		}
 	}
 }

management/server/hash_test.go

@@ -159,6 +159,15 @@ func BenchmarkTest_updateAccountPeersWithHash100(b *testing.B) {
 	}
 }
 
+func BenchmarkTest_updateAccountPeersWithDiff100(b *testing.B) {
+	account := initTestAccount(b, 100)
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		log.Debug(i)
+		updateAccountPeersWithDiff(account)
+	}
+}
+
 // 1000 - 6717416375 ns/op
 // 500 -  1732888875 ns/op
 func BenchmarkTest_updateAccountPeers200(b *testing.B) {
@@ -180,6 +189,15 @@ func BenchmarkTest_updateAccountPeersWithHash200(b *testing.B) {
 	}
 }
 
+func BenchmarkTest_updateAccountPeersWithDiff200(b *testing.B) {
+	account := initTestAccount(b, 200)
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		log.Debug(i)
+		updateAccountPeersWithDiff(account)
+	}
+}
+
 func BenchmarkTest_updateAccountPeers500(b *testing.B) {
 	account := initTestAccount(b, 500)
 	b.ResetTimer()
@@ -199,6 +217,15 @@ func BenchmarkTest_updateAccountPeersWithHash500(b *testing.B) {
 	}
 }
 
+func BenchmarkTest_updateAccountPeersWithDiff500(b *testing.B) {
+	account := initTestAccount(b, 500)
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		log.Debug(i)
+		updateAccountPeersWithDiff(account)
+	}
+}
+
 func BenchmarkTest_updateAccountPeers1000(b *testing.B) {
 	account := initTestAccount(b, 1000)
 	b.ResetTimer()
@@ -218,6 +245,15 @@ func BenchmarkTest_updateAccountPeersWithHash1000(b *testing.B) {
 	}
 }
 
+func BenchmarkTest_updateAccountPeersWithDiff1000(b *testing.B) {
+	account := initTestAccount(b, 1000)
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		log.Debug(i)
+		updateAccountPeersWithDiff(account)
+	}
+}
+
 func BenchmarkTest_updateAccountPeers1500(b *testing.B) {
 	account := initTestAccount(b, 1500)
 	b.ResetTimer()
@@ -237,6 +273,15 @@ func BenchmarkTest_updateAccountPeersWithHash1500(b *testing.B) {
 	}
 }
 
+func BenchmarkTest_updateAccountPeersWithDiff1500(b *testing.B) {
+	account := initTestAccount(b, 1500)
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		log.Debug(i)
+		updateAccountPeersWithDiff(account)
+	}
+}
+
 func BenchmarkTest_updateAccountPeers2000(b *testing.B) {
 	account := initTestAccount(b, 2000)
 	b.ResetTimer()
@@ -255,3 +300,12 @@ func BenchmarkTest_updateAccountPeersWithHash2000(b *testing.B) {
 		updateAccountPeersWithHash(account)
 	}
 }
+
+func BenchmarkTest_updateAccountPeersWithDiff2000(b *testing.B) {
+	account := initTestAccount(b, 2000)
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		log.Debug(i)
+		updateAccountPeersWithDiff(account)
+	}
+}

management/server/peer/peer.go

@@ -18,38 +18,38 @@ type Peer struct {
 	// WireGuard public key
 	Key string `gorm:"index"`
 	// A setup key this peer was registered with
-	SetupKey string `diff:"-"`
+	SetupKey string `diff:"-" hash:"ignore"`
 	// IP address of the Peer
 	IP net.IP `gorm:"serializer:json"`
 	// Meta is a Peer system meta data
-	Meta PeerSystemMeta `gorm:"embedded;embeddedPrefix:meta_" diff:"-"`
+	Meta PeerSystemMeta `gorm:"embedded;embeddedPrefix:meta_" diff:"-" hash:"ignore"`
 	// Name is peer's name (machine name)
 	Name string
 	// DNSLabel is the parsed peer name for domain resolution. It is used to form an FQDN by appending the account's
 	// domain to the peer label. e.g. peer-dns-label.netbird.cloud
 	DNSLabel string
 	// Status peer's management connection status
-	Status *PeerStatus `gorm:"embedded;embeddedPrefix:peer_status_" diff:"-"`
+	Status *PeerStatus `gorm:"embedded;embeddedPrefix:peer_status_" diff:"-" hash:"ignore"`
 	// The user ID that registered the peer
-	UserID string `diff:"-"`
+	UserID string `diff:"-" hash:"ignore"`
 	// SSHKey is a public SSH key of the peer
 	SSHKey string
 	// SSHEnabled indicates whether SSH server is enabled on the peer
 	SSHEnabled bool
 	// LoginExpirationEnabled indicates whether peer's login expiration is enabled and once expired the peer has to re-login.
 	// Works with LastLogin
-	LoginExpirationEnabled bool `diff:"-"`
+	LoginExpirationEnabled bool `diff:"-" hash:"ignore"`
 	// LastLogin the time when peer performed last login operation
-	LastLogin time.Time `diff:"-"`
+	LastLogin time.Time `diff:"-" hash:"ignore"`
 	// CreatedAt records the time the peer was created
-	CreatedAt time.Time `diff:"-"`
+	CreatedAt time.Time `diff:"-" hash:"ignore"`
 	// Indicate ephemeral peer attribute
-	Ephemeral bool `diff:"-"`
+	Ephemeral bool `diff:"-" hash:"ignore"`
 	// Geo location based on connection IP
-	Location Location `gorm:"embedded;embeddedPrefix:location_" diff:"-"`
+	Location Location `gorm:"embedded;embeddedPrefix:location_" diff:"-" hash:"ignore"`
 
-	NetworkMap any `diff:"-"`
-	//NetworkMapHash uint64 `hash:"ignore"`
+	NetworkMap     any    `diff:"-" hash:"ignore"`
+	NetworkMapHash uint64 ` diff:"-" hash:"ignore"`
 }
 
 type PeerStatus struct { //nolint:revive