func (s *Schedule) action(user, message string, t models.ActionType, st *models.IncidentState) (ak models.AlertKey, e error) {
if err := collect.Add("actions", opentsdb.TagSet{"user": user, "alert": st.AlertKey.Name(), "type": t.String()}, 1); err != nil {
slog.Errorln(err)
}
defer func() {
if e == nil {
if err := collect.Add("actions", opentsdb.TagSet{"user": user, "alert": st.AlertKey.Name(), "type": t.String()}, 1); err != nil {
slog.Errorln(err)
}
if err := s.DataAccess.Notifications().ClearNotifications(st.AlertKey); err != nil {
e = err
}
}
}()
isUnknown := st.LastAbnormalStatus == models.StUnknown
timestamp := utcNow()
switch t {
case models.ActionAcknowledge:
if !st.NeedAck {
return "", fmt.Errorf("alert already acknowledged")
}
if !st.Open {
return "", fmt.Errorf("cannot acknowledge closed alert")
}
st.NeedAck = false
case models.ActionClose:
if st.IsActive() {
return "", fmt.Errorf("cannot close active alert")
}
fallthrough
case models.ActionForceClose:
st.Open = false
st.End = ×tamp
case models.ActionForget:
if !isUnknown {
return "", fmt.Errorf("can only forget unknowns")
}
fallthrough
case models.ActionPurge:
return st.AlertKey, s.DataAccess.State().Forget(st.AlertKey)
case models.ActionNote:
// pass
default:
return "", fmt.Errorf("unknown action type: %v", t)
}
st.Actions = append(st.Actions, models.Action{
Message: message,
Time: timestamp,
Type: t,
User: user,
})
_, err := s.DataAccess.State().UpdateIncidentState(st)
return st.AlertKey, err
}
