func (d *dataAccess) getIncident(incidentId int64, conn redis.Conn) (*models.IncidentState, error) {
b, err := redis.Bytes(conn.Do("GET", incidentStateKey(incidentId)))
if err != nil {
return nil, slog.Wrap(err)
}
state := &models.IncidentState{}
if err = json.Unmarshal(b, state); err != nil {
return nil, slog.Wrap(err)
}
return state, nil
}
func (d *dataAccess) GetIncident(id uint64) (*models.Incident, error) {
defer collect.StartTimer("redis", opentsdb.TagSet{"op": "GetIncident"})()
conn := d.GetConnection()
defer conn.Close()
raw, err := redis.Bytes(conn.Do("HGET", "incidents", id))
if err != nil {
return nil, err
}
incident := &models.Incident{}
if err = json.Unmarshal(raw, incident); err != nil {
return nil, err
}
return incident, nil
}
func (d *dataAccess) getLastErrorEvent(name string) (*models.AlertError, error) {
conn := d.GetConnection()
str, err := redis.Bytes(conn.Do("LINDEX", errorListKey(name), "0"))
if err != nil {
if err == redis.ErrNil {
return nil, nil
}
return nil, err
}
ev := &models.AlertError{}
if err = json.Unmarshal(str, ev); err != nil {
return nil, err
}
return ev, nil
}
func (d *dataAccess) LoadLastInfos() (map[string]map[string]*LastInfo, error) {
defer collect.StartTimer("redis", opentsdb.TagSet{"op": "LoadLast"})()
conn := d.GetConnection()
defer conn.Close()
b, err := redis.Bytes(conn.Do("GET", "search:last"))
if err != nil {
return nil, err
}
var m map[string]map[string]*LastInfo
err = util.UnmarshalGzipJson(b, &m)
if err != nil {
return nil, err
}
return m, nil
}