fix linter issues

backend.go

@@ -97,14 +97,6 @@ func (b *Backend) AddMatchFunction(profile *pb.MatchProfile, mmf MatchFunction)
 func (b *Backend) Start(ctx context.Context, tickRate time.Duration) error {
 	ticker := time.NewTicker(tickRate)
 	defer ticker.Stop()
-
-	b.mmfMu.RLock()
-	mmfs := b.mmfs
-	b.mmfMu.RUnlock()
-	profiles := make([]string, 0, len(mmfs))
-	for profile := range mmfs {
-		profiles = append(profiles, profile.Name)
-	}
 	for {
 		select {
 		case <-ctx.Done():

filter.go

@@ -72,7 +72,6 @@ func (pf *poolFilter) In(entity filteredEntity) bool {
 					return false
 				}
 			}
-		} else {
 		}
 	}
 

pkg/statestore/redis.go

@@ -356,6 +356,7 @@ func (s *RedisStore) deIndexTickets(ticketIDs []string) []rueidis.Completed {
 	}
 }
 
+//nolint:unused
 func (s *RedisStore) releaseTimeoutTicketsByNow(ctx context.Context) error {
 	return s.releaseTimeoutTickets(ctx, time.Now().Add(-s.opts.pendingReleaseTimeout))
 }

pkg/statestore/ticketcache_test.go

@@ -33,6 +33,6 @@ func TestTicketCache(t *testing.T) {
 
 	time.Sleep(ttl + 10*time.Millisecond)
 
-	t1, err = store.GetTicket(ctx, "t1")
+	_, err = store.GetTicket(ctx, "t1")
 	require.Error(t, err, ErrTicketNotFound)
 }

tests/intergration_test.go

@@ -54,20 +54,20 @@ func TestFrontend(t *testing.T) {
 	c := s.DialFrontend(t)
 	ctx := context.Background()
 
-	resp, err := c.GetTicket(ctx, &pb.GetTicketRequest{TicketId: "invalid"})
+	_, err := c.GetTicket(ctx, &pb.GetTicketRequest{TicketId: "invalid"})
 	require.Error(t, err)
 	requireErrorCode(t, err, codes.NotFound)
 
 	t1 := mustCreateTicket(ctx, t, c, &pb.Ticket{})
 
-	resp, err = c.GetTicket(ctx, &pb.GetTicketRequest{TicketId: t1.Id})
+	resp, err := c.GetTicket(ctx, &pb.GetTicketRequest{TicketId: t1.Id})
 	require.NoError(t, err)
 	require.Equal(t, resp.Id, t1.Id)
 
 	_, err = c.DeleteTicket(ctx, &pb.DeleteTicketRequest{TicketId: t1.Id})
 	require.NoError(t, err)
 
-	resp, err = c.GetTicket(ctx, &pb.GetTicketRequest{TicketId: t1.Id})
+	_, err = c.GetTicket(ctx, &pb.GetTicketRequest{TicketId: t1.Id})
 	requireErrorCode(t, err, codes.NotFound)
 }