func (db *ETCDDB) rawActualLRPGroupByProcessGuidAndIndex(logger lager.Logger, processGuid string, index int32) (*models.ActualLRPGroup, error) {
node, err := db.fetchRecursiveRaw(logger, ActualLRPIndexDir(processGuid, index))
if err != nil {
return nil, err
}
group := models.ActualLRPGroup{}
for _, instanceNode := range node.Nodes {
var lrp models.ActualLRP
deserializeErr := db.deserializeModel(logger, instanceNode, &lrp)
if deserializeErr != nil {
logger.Error("failed-parsing-actual-lrp", deserializeErr, lager.Data{"key": instanceNode.Key})
return nil, deserializeErr
}
if isInstanceActualLRPNode(instanceNode) {
group.Instance = &lrp
}
if isEvacuatingActualLRPNode(instanceNode) {
group.Evacuating = &lrp
}
}
if group.Evacuating == nil && group.Instance == nil {
return nil, models.ErrResourceNotFound
}
return &group, nil
}
for i := 0; i < actualHub.EmitCallCount(); i++ {
switch event := actualHub.EmitArgsForCall(i).(type) {
case *models.ActualLRPCreatedEvent:
Expect(event.ActualLrpGroup).To(Equal(&models.ActualLRPGroup{Evacuating: afterActual}))
default:
Fail(fmt.Sprintf("unexpected event %#v", event))
}
}
})
Context("when there's an existing evacuating on another cell", func() {
BeforeEach(func() {
evacuatingLRP := model_helpers.NewValidActualLRP("the-guid", 1)
evacuatingLRP.CellId = "some-other-cell"
actualLRPGroup.Evacuating = evacuatingLRP
})
It("does not error and does not keep the container", func() {
response := models.EvacuationResponse{}
err := response.Unmarshal(responseRecorder.Body.Bytes())
Expect(err).NotTo(HaveOccurred())
Expect(response.KeepContainer).To(BeFalse())
Expect(response.Error).To(BeNil())
})
})
Context("when evacuating the actual lrp fails", func() {
BeforeEach(func() {
fakeEvacuationDB.EvacuateActualLRPReturns(nil, errors.New("didnt work"))
})