disable ratelimiter on SpendUsage

client.go

@@ -166,13 +166,14 @@ func (c *Client) SpendQuota(ctx context.Context, quota *proto.AccessQuota, compu
 
 	// check rate limit
 	if !middleware.IsSkipRateLimit(ctx) {
-		result, err := c.rateLimiter.RateLimit(ctx, key, int(computeUnits), RateLimit{Rate: cfg.RateLimit, Period: time.Minute})
-		if err != nil {
-			return false, err
-		}
-		if result.Allowed == 0 {
-			return false, proto.ErrLimitExceeded
-		}
+		// NOTE: c.rateLimiter.RateLimit is broken, so going to omit it.
+		// result, err := c.rateLimiter.RateLimit(ctx, key, int(computeUnits), RateLimit{Rate: cfg.RateLimit, Period: time.Minute})
+		// if err != nil {
+		// 	return false, fmt.Errorf("spendQuota rate limit error: %w", err)
+		// }
+		// if result.Allowed == 0 {
+		// 	return false, fmt.Errorf("spendQuota: %w", proto.ErrLimitExceeded)
+		// }
 	}
 
 	for i := time.Duration(0); i < 3; i++ {

ratelimiter.go

@@ -42,6 +42,7 @@ type redisRateLimit struct {
 	client *redis_rate.Limiter
 }
 
+// NOTE: this method is broken, so going to skip it entirely for now.
 func (r *redisRateLimit) RateLimit(ctx context.Context, key string, computeUnits int, l RateLimit) (*RateLimitResult, error) {
 	res, err := r.client.AllowN(ctx, key, redis_rate.Limit{Rate: int(l.Rate), Period: l.Period, Burst: int(l.Rate)}, computeUnits)
 	if err != nil {