add more logs and detailed error messages

management/server/account.go

@@ -2290,12 +2290,12 @@ func (am *DefaultAccountManager) SyncAndMarkPeer(ctx context.Context, accountID
 
 	account, err := am.Store.GetAccount(ctx, accountID)
 	if err != nil {
-		return nil, nil, nil, err
+		return nil, nil, nil, fmt.Errorf("error getting account: %w", err)
 	}
 
 	peer, netMap, postureChecks, err := am.SyncPeer(ctx, PeerSync{WireGuardPubKey: peerPubKey, Meta: meta}, account)
 	if err != nil {
-		return nil, nil, nil, err
+		return nil, nil, nil, fmt.Errorf("error syncing peer: %w", err)
 	}
 
 	err = am.MarkPeerConnected(ctx, peerPubKey, true, realIP, account)
@@ -2314,7 +2314,7 @@ func (am *DefaultAccountManager) OnPeerDisconnected(ctx context.Context, account
 
 	account, err := am.Store.GetAccount(ctx, accountID)
 	if err != nil {
-		return err
+		return fmt.Errorf("error getting account: %w", err)
 	}
 
 	err = am.MarkPeerConnected(ctx, peerPubKey, false, nil, account)

management/server/grpcserver.go

@@ -180,6 +180,7 @@ func (s *GRPCServer) Sync(req *proto.EncryptedMessage, srv proto.ManagementServi
 
 	peer, netMap, postureChecks, err := s.accountManager.SyncAndMarkPeer(ctx, accountID, peerKey.String(), extractPeerMeta(ctx, syncReq.GetMeta()), realIP)
 	if err != nil {
+		log.WithContext(ctx).Debugf("error while syncing peer %s: %v", peerKey.String(), err)
 		return mapError(ctx, err)
 	}
 
@@ -207,6 +208,7 @@ func (s *GRPCServer) Sync(req *proto.EncryptedMessage, srv proto.ManagementServi
 
 // handleUpdates sends updates to the connected peer until the updates channel is closed.
 func (s *GRPCServer) handleUpdates(ctx context.Context, accountID string, peerKey wgtypes.Key, peer *nbpeer.Peer, updates chan *UpdateMessage, srv proto.ManagementService_SyncServer) error {
+	log.WithContext(ctx).Tracef("starting to handle updates for peer %s", peerKey.String())
 	for {
 		select {
 		// condition when there are some updates
@@ -260,10 +262,15 @@ func (s *GRPCServer) cancelPeerRoutines(ctx context.Context, accountID string, p
 	unlock := s.acquirePeerLockByUID(ctx, peer.Key)
 	defer unlock()
 
-	_ = s.accountManager.OnPeerDisconnected(ctx, accountID, peer.Key)
+	err := s.accountManager.OnPeerDisconnected(ctx, accountID, peer.Key)
+	if err != nil {
+		log.WithContext(ctx).Errorf("failed to disconnect peer %s properly: %v", peer.Key, err)
+	}
 	s.peersUpdateManager.CloseChannel(ctx, peer.ID)
 	s.secretsManager.CancelRefresh(peer.ID)
 	s.ephemeralManager.OnPeerDisconnected(ctx, peer)
+
+	log.WithContext(ctx).Tracef("peer %s has been disconnected", peer.Key)
 }
 
 func (s *GRPCServer) validateToken(ctx context.Context, jwtToken string) (string, error) {

management/server/peer.go

@@ -110,14 +110,16 @@ func (am *DefaultAccountManager) GetPeers(ctx context.Context, accountID, userID
 func (am *DefaultAccountManager) MarkPeerConnected(ctx context.Context, peerPubKey string, connected bool, realIP net.IP, account *Account) error {
 	peer, err := account.FindPeerByPubKey(peerPubKey)
 	if err != nil {
-		return err
+		return fmt.Errorf("failed to find peer by pub key: %w", err)
 	}
 
 	expired, err := am.updatePeerStatusAndLocation(ctx, peer, connected, realIP, account)
 	if err != nil {
-		return err
+		return fmt.Errorf("failed to update peer status and location: %w", err)
 	}
 
+	log.WithContext(ctx).Debugf("mark peer %s connected: %t", peer.ID, connected)
+
 	if peer.AddedWithSSOLogin() {
 		if peer.LoginExpirationEnabled && account.Settings.PeerLoginExpirationEnabled {
 			am.checkAndSchedulePeerLoginExpiration(ctx, account)
@@ -168,7 +170,7 @@ func (am *DefaultAccountManager) updatePeerStatusAndLocation(ctx context.Context
 
 	err := am.Store.SavePeerStatus(account.Id, peer.ID, *newStatus)
 	if err != nil {
-		return false, err
+		return false, fmt.Errorf("failed to save peer status: %w", err)
 	}
 
 	return oldStatus.LoginExpired, nil
@@ -640,7 +642,7 @@ func (am *DefaultAccountManager) SyncPeer(ctx context.Context, sync PeerSync, ac
 	if peer.UserID != "" {
 		user, err := account.FindUser(peer.UserID)
 		if err != nil {
-			return nil, nil, nil, err
+			return nil, nil, nil, fmt.Errorf("failed to get user: %w", err)
 		}
 
 		err = checkIfPeerOwnerIsBlocked(peer, user)
@@ -657,7 +659,7 @@ func (am *DefaultAccountManager) SyncPeer(ctx context.Context, sync PeerSync, ac
 	if updated {
 		err = am.Store.SavePeer(ctx, account.Id, peer)
 		if err != nil {
-			return nil, nil, nil, err
+			return nil, nil, nil, fmt.Errorf("failed to save peer: %w", err)
 		}
 
 		if sync.UpdateAccountPeers {
@@ -667,7 +669,7 @@ func (am *DefaultAccountManager) SyncPeer(ctx context.Context, sync PeerSync, ac
 
 	peerNotValid, isStatusChanged, err := am.integratedPeerValidator.IsNotValidPeer(ctx, account.Id, peer, account.GetPeerGroupsList(peer.ID), account.Settings.Extra)
 	if err != nil {
-		return nil, nil, nil, err
+		return nil, nil, nil, fmt.Errorf("failed to validate peer: %w", err)
 	}
 
 	var postureChecks []*posture.Checks
@@ -685,7 +687,7 @@ func (am *DefaultAccountManager) SyncPeer(ctx context.Context, sync PeerSync, ac
 
 	validPeersMap, err := am.GetValidatedPeers(account)
 	if err != nil {
-		return nil, nil, nil, err
+		return nil, nil, nil, fmt.Errorf("failed to get validated peers: %w", err)
 	}
 	postureChecks = am.getPeerPostureChecks(account, peer)
 

management/server/updatechannel.go

@@ -96,9 +96,12 @@ func (p *PeersUpdateManager) closeChannel(ctx context.Context, peerID string) {
 	if channel, ok := p.peerChannels[peerID]; ok {
 		delete(p.peerChannels, peerID)
 		close(channel)
+
+		log.WithContext(ctx).Debugf("closed updates channel of a peer %s", peerID)
+		return
 	}
 
-	log.WithContext(ctx).Debugf("closed updates channel of a peer %s", peerID)
+	log.WithContext(ctx).Debugf("closing updates channel: peer %s has no channel", peerID)
 }
 
 // CloseChannels closes updates channel for each given peer

management/server/user.go

@@ -9,14 +9,16 @@ import (
 	"time"
 
 	"github.com/google/uuid"
+	log "github.com/sirupsen/logrus"
+
 	"github.com/netbirdio/netbird/management/server/activity"
+	nbContext "github.com/netbirdio/netbird/management/server/context"
 	nbgroup "github.com/netbirdio/netbird/management/server/group"
 	"github.com/netbirdio/netbird/management/server/idp"
 	"github.com/netbirdio/netbird/management/server/integration_reference"
 	"github.com/netbirdio/netbird/management/server/jwtclaims"
 	nbpeer "github.com/netbirdio/netbird/management/server/peer"
 	"github.com/netbirdio/netbird/management/server/status"
-	log "github.com/sirupsen/logrus"
 )
 
 const (
@@ -1105,15 +1107,21 @@ func (am *DefaultAccountManager) GetUsersFromAccount(ctx context.Context, accoun
 func (am *DefaultAccountManager) expireAndUpdatePeers(ctx context.Context, account *Account, peers []*nbpeer.Peer) error {
 	var peerIDs []string
 	for _, peer := range peers {
+		// nolint:staticcheck
+		ctx = context.WithValue(ctx, nbContext.PeerIDKey, peer.Key)
+
 		if peer.Status.LoginExpired {
 			continue
 		}
 		peerIDs = append(peerIDs, peer.ID)
 		peer.MarkLoginExpired(true)
 		account.UpdatePeer(peer)
 		if err := am.Store.SavePeerStatus(account.Id, peer.ID, *peer.Status); err != nil {
-			return err
+			return fmt.Errorf("failed saving peer status for peer %s: %s", peer.ID, err)
 		}
+
+		log.WithContext(ctx).Tracef("mark peer %s login expired", peer.ID)
+
 		am.StoreEvent(
 			ctx,
 			peer.UserID, peer.ID, account.Id,