func (d *dataAccess) GetNextNotificationTime() (time.Time, error) {
defer collect.StartTimer("redis", opentsdb.TagSet{"op": "GetNextNotificationTime"})()
conn := d.GetConnection()
defer conn.Close()
m, err := redis.Int64Map(conn.Do("ZRANGE", pendingNotificationsKey, 0, 0, "WITHSCORES"))
if err != nil {
return time.Time{}, slog.Wrap(err)
}
// default time is one hour from now if no pending notifications exist
t := time.Now().UTC().Add(time.Hour).Truncate(time.Second)
for _, i := range m {
t = time.Unix(i, 0).UTC()
}
return t, nil
}
func (d *dataAccess) GetDueNotifications() (map[models.AlertKey]map[string]time.Time, error) {
defer collect.StartTimer("redis", opentsdb.TagSet{"op": "GetDueNotifications"})()
conn := d.GetConnection()
defer conn.Close()
m, err := redis.Int64Map(conn.Do("ZRANGEBYSCORE", pendingNotificationsKey, 0, time.Now().UTC().Unix(), "WITHSCORES"))
if err != nil {
return nil, slog.Wrap(err)
}
results := map[models.AlertKey]map[string]time.Time{}
for key, t := range m {
last := strings.LastIndex(key, ":")
if last == -1 {
continue
}
ak, not := models.AlertKey(key[:last]), key[last+1:]
if results[ak] == nil {
results[ak] = map[string]time.Time{}
}
results[ak][not] = time.Unix(t, 0).UTC()
}
return results, err
}