(baseScanner Scanner, cfg UsersScannerConfig, bkt objstore.InstrumentedBucket, logger log.Logger, reg prometheus.Registerer)
| 129 | } |
| 130 | |
| 131 | func newUserIndexScanner(baseScanner Scanner, cfg UsersScannerConfig, bkt objstore.InstrumentedBucket, logger log.Logger, reg prometheus.Registerer) *userIndexScanner { |
| 132 | return &userIndexScanner{ |
| 133 | bkt: bkt, |
| 134 | logger: logger, |
| 135 | baseScanner: baseScanner, |
| 136 | maxStalePeriod: cfg.MaxStalePeriod, |
| 137 | fallbackScans: promauto.With(reg).NewCounterVec(prometheus.CounterOpts{ |
| 138 | Name: "cortex_user_index_scan_fallbacks_total", |
| 139 | Help: "Total number of fallbacks to base scanner", |
| 140 | }, []string{"reason"}), |
| 141 | succeededScans: promauto.With(reg).NewCounter(prometheus.CounterOpts{ |
| 142 | Name: "cortex_user_index_scan_succeeded_total", |
| 143 | Help: "Total number of successful scans using user index", |
| 144 | }), |
| 145 | userIndexUpdateDelay: promauto.With(reg).NewGauge(prometheus.GaugeOpts{ |
| 146 | Name: "cortex_user_index_update_delay_seconds", |
| 147 | Help: "Time offset in seconds between now and user index file updated time", |
| 148 | }), |
| 149 | } |
| 150 | } |
| 151 | |
| 152 | func (s *userIndexScanner) ScanUsers(ctx context.Context) ([]string, []string, []string, error) { |
| 153 | userIndex, err := ReadUserIndex(ctx, s.bkt, s.logger) |
no outgoing calls