func (trig TaskFailTransition) ShouldExecute(ctx triggerContext) (bool, error) {
if ctx.task.Status != evergreen.TaskFailed {
return false, nil
}
if ctx.previousCompleted == nil {
return true, nil
}
if ctx.previousCompleted.Status == evergreen.TaskSucceeded {
// the task transitioned to failure - but we will only trigger an alert if we haven't recorded
// a sent alert for a transition after the same previously passing task.
q := alertrecord.ByLastFailureTransition(ctx.task.DisplayName, ctx.task.BuildVariant, ctx.task.Project)
lastAlerted, err := alertrecord.FindOne(q)
if err != nil {
return false, err
}
if lastAlerted == nil || (lastAlerted.RevisionOrderNumber < ctx.previousCompleted.RevisionOrderNumber) {
// Either this alert has never been triggered before, or it was triggered for a
// transition from failure after an older success than this one - so we need to
// execute this trigger again.
return true, nil
}
}
return false, nil
}
func (trig FirstFailureInTaskType) ShouldExecute(ctx triggerContext) (bool, error) {
if ctx.task.Status != evergreen.TaskFailed {
return false, nil
}
rec, err := alertrecord.FindOne(alertrecord.ByFirstFailureInTaskType(ctx.task.Version, ctx.task.DisplayName))
if err != nil {
return false, nil
}
return rec == nil, nil
}
func (sthw SpawnTwelveHourWarning) ShouldExecute(ctx triggerContext) (bool, error) {
if ctx.host == nil || ctx.host.ExpirationTime.IsZero() ||
ctx.host.ExpirationTime.Sub(time.Now()) > (12*time.Hour) {
return false, nil
}
rec, err := alertrecord.FindOne(alertrecord.ByHostAlertRecordType(ctx.host.Id, alertrecord.SpawnHostTwelveHourWarning))
if err != nil {
return false, err
}
return rec == nil, nil
}
func (sthw SlowProvisionWarning) ShouldExecute(ctx triggerContext) (bool, error) {
// don't execute if the host is actually provisioned, or if it's been less than 20 minutes
// since creation time
if ctx.host.Provisioned == true || ctx.host.CreationTime.Before(time.Now().Add(-20*time.Minute)) {
return false, nil
}
rec, err := alertrecord.FindOne(alertrecord.ByHostAlertRecordType(ctx.host.Id, alertrecord.SlowProvisionWarning))
if err != nil {
return false, err
}
return rec == nil, nil
}