func MakeIncidentSummary(c conf.RuleConfProvider, s SilenceTester, is *models.IncidentState) (*IncidentSummaryView, error) {
alert := c.GetAlert(is.AlertKey.Name())
if alert == nil {
return nil, fmt.Errorf("alert %v does not exist in the configuration", is.AlertKey.Name())
}
warnNotifications := alert.WarnNotification.Get(c, is.AlertKey.Group())
critNotifications := alert.CritNotification.Get(c, is.AlertKey.Group())
eventSummaries := []EventSummary{}
nonNormalNonUnknownCount := 0
for _, event := range is.Events {
if event.Status > models.StNormal && event.Status < models.StUnknown {
nonNormalNonUnknownCount++
}
if eventSummary, unevaluated := MakeEventSummary(event); !unevaluated {
eventSummaries = append(eventSummaries, eventSummary)
}
}
actions := make([]EpochAction, len(is.Actions))
for i, action := range is.Actions {
actions[i] = MakeEpochAction(action)
}
subject := is.Subject
// There is no rendered subject when the state is unknown and
// there is no other non-normal status in the history.
if subject == "" && nonNormalNonUnknownCount == 0 {
subject = fmt.Sprintf("%s: %v", is.CurrentStatus, is.AlertKey)
}
return &IncidentSummaryView{
Id: is.Id,
Subject: subject,
Start: is.Start.Unix(),
AlertName: is.AlertKey.Name(),
Tags: is.AlertKey.Group(),
TagsString: is.AlertKey.Group().String(),
CurrentStatus: is.CurrentStatus,
WorstStatus: is.WorstStatus,
LastAbnormalStatus: is.LastAbnormalStatus,
LastAbnormalTime: is.LastAbnormalTime,
Unevaluated: is.Unevaluated,
NeedAck: is.NeedAck,
Silenced: s(is.AlertKey) != nil,
Actions: actions,
Events: eventSummaries,
WarnNotificationChains: conf.GetNotificationChains(c, warnNotifications),
CritNotificationChains: conf.GetNotificationChains(c, critNotifications),
}, nil
}
