()
| 89 | } |
| 90 | |
| 91 | func (r *Registry) poll() { |
| 92 | defer close(r.stopped) |
| 93 | ticker := time.NewTicker(r.pollDur) |
| 94 | defer ticker.Stop() |
| 95 | for { |
| 96 | select { |
| 97 | case <-r.stop: |
| 98 | return |
| 99 | case <-ticker.C: |
| 100 | ctx, cancel := stdctx.WithTimeout(stdctx.Background(), 30*time.Second) |
| 101 | if err := r.refresh(ctx); err != nil && r.log != nil { |
| 102 | r.log.Warn("registry refresh failed", "error", err) |
| 103 | } |
| 104 | cancel() |
| 105 | } |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | func (r *Registry) refresh(ctx stdctx.Context) error { |
| 110 | rows, err := r.pool.Query(ctx, ` |
no test coverage detected