Method MembershipFetcher.HandleGroupUpdates has 5 return statements (exceeds 4 allowed).

Open

func (mf *MembershipFetcher) HandleGroupUpdates(ctx context.Context, handler RegistrationEventHandler) error {
    fromBlock := mf.web3Config.RLNContract.DeployedBlockNumber
    metadata, err := mf.GetMetadata()
    if err != nil {
        mf.log.Warn("could not load last processed block from metadata. Starting onchain sync from deployment block", zap.Error(err), zap.Uint64("deploymentBlock", mf.web3Config.RLNContract.DeployedBlockNumber))

Function main has 5 return statements (exceeds 4 allowed).

Open

func main() {
    hostAddr, _ := net.ResolveTCPAddr("tcp", "0.0.0.0:0")
    key, err := randomHex(32)
    if err != nil {
        log.Error("Could not generate random key", zap.Error(err))

Function Migrations has 5 return statements (exceeds 4 allowed).

Open

func Migrations(db *sql.DB, logger *zap.Logger) error {
    migrationDriver, err := migrationDriver(db)
    if err != nil {
        return err
    }

Method PeerManager.SelectRandom has 5 return statements (exceeds 4 allowed).

Open

func (pm *PeerManager) SelectRandom(criteria PeerSelectionCriteria) (peer.IDSlice, error) {
    // @TODO We need to be more strategic about which peers we dial. Right now we just set one on the service.
    // Ideally depending on the query and our set  of peers we take a subset of ideal peers.
    // This will require us to check for various factors such as:
    //  - which topics they track

Method DB.Discover has 5 return statements (exceeds 4 allowed).

Open

func (db *DB) Discover(ns string, cookie []byte, limit int) ([]dbi.RegistrationRecord, []byte, error) {
    now := time.Now().Unix()

    var (
        counter int64

Method WakuNode.startRlnRelay has 5 return statements (exceeds 4 allowed).

Open

func (w *WakuNode) startRlnRelay(ctx context.Context) error {
    rlnRelay := w.rlnRelay.(*rln.WakuRLNRelay)

    err := rlnRelay.Start(ctx)
    if err != nil {

Method Chat._doRequestMissingMessageFromStore has 5 return statements (exceeds 4 allowed).

Open

func (c *Chat) _doRequestMissingMessageFromStore(messageID string) error {
    ctx, cancel := context.WithTimeout(c.ctx, 10*time.Second)
    defer cancel()

    hash, err := base64.URLEncoding.DecodeString(messageID)

Function TestNetworkPartition has 5 return statements (exceeds 4 allowed).

Open

func TestNetworkPartition(t *testing.T) {
    ctx, cancel := context.WithTimeout(context.Background(), 3*time.Minute)
    defer cancel()

    t.Log("Starting TestMessageRecovery")

Method PeerManager.checkAndUpdateTopicHealth has a Cognitive Complexity of 22 (exceeds 20 allowed). Consider refactoring.

Open

func (pm *PeerManager) checkAndUpdateTopicHealth(topic *NodeTopicDetails) int {
    if topic == nil {
        return 0
    }

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Function New has 5 return statements (exceeds 4 allowed).

Open

func New(path string, appInfo AppInfo, logger *zap.Logger) (*AppKeystore, error) {
    logger = logger.Named("rln-keystore")

    _, err := os.Stat(path)
    if err != nil {

Method MembershipFetcher.loadOldEvents has 5 return statements (exceeds 4 allowed).

Open

func (mf *MembershipFetcher) loadOldEvents(ctx context.Context, fromBlock, toBlock uint64, handler RegistrationEventHandler) error {
    for ; fromBlock+maxBatchSize < toBlock; fromBlock += maxBatchSize + 1 { // check if the end of the batch is within the toBlock range
        t1 := time.Now()
        events, err := mf.getEvents(ctx, fromBlock, fromBlock+maxBatchSize)
        if err != nil {

Function GenerateRandomSQLInsert has 5 return statements (exceeds 4 allowed).

Open

func GenerateRandomSQLInsert(maxLength int) (string, error) {
    // Random table name
    tableName, err := GenerateRandomASCIIString(10)
    if err != nil {
        return "", err

Method WakuNode.getENRAddresses has 5 return statements (exceeds 4 allowed).

Open

func (w *WakuNode) getENRAddresses(ctx context.Context, addrs []ma.Multiaddr) (extAddr *net.TCPAddr, multiaddr []ma.Multiaddr, err error) {
    extAddr, err = selectMostExternalAddress(addrs)
    if err != nil {
        return nil, nil, err
    }

Method Config.Build has 5 return statements (exceeds 4 allowed).

Open

func (w *Config) Build(ctx context.Context) error {
    if w.configured {
        return errors.New("already configured")
    }

Method DBStore.Query has 5 return statements (exceeds 4 allowed).

Open

func (d *DBStore) Query(query *pb.HistoryQuery) (*pb.Index, []StoredMessage, error) {
    start := time.Now()
    defer func() {
        elapsed := time.Since(start)
        d.log.Info(fmt.Sprintf("Loading records from the DB took %s", elapsed))

Method PeerConnectionStrategy.consumeSubscription has 5 return statements (exceeds 4 allowed).

Open

func (c *PeerConnectionStrategy) consumeSubscription(s subscription) {
    for {
        // for returning from the loop when peerConnector is paused.
        select {
        case <-c.Context().Done():

Method Chat.publish has 5 return statements (exceeds 4 allowed).

Open

func (c *Chat) publish(ctx context.Context, message string) error {
    msg := &pb.Chat2Message{
        Timestamp: uint64(c.node.Timesource().Now().Unix()),
        Nick:      c.nick,
        Payload:   []byte(message),

Method Chat.requestMessageFromPeer has 5 return statements (exceeds 4 allowed).

Open

func (c *Chat) requestMessageFromPeer(peerID peer.ID, messageID string) (*pb.Message, error) {
    ctx, cancel := context.WithTimeout(c.ctx, 30*time.Second)
    defer cancel()

    stream, err := c.node.Host().NewStream(ctx, peerID, messageRequestProtocolID)

Method Chat.publish has 5 return statements (exceeds 4 allowed).

Open

func (c *Chat) publish(ctx context.Context, message *pb.Message) error {
    msgBytes, err := proto.Marshal(message)
    if err != nil {
        return err
    }

Method criteriaInterest.equals has 5 return statements (exceeds 4 allowed).

Open

func (c criteriaInterest) equals(other criteriaInterest) bool {
    if c.peerID != other.peerID {
        return false
    }