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
}
fakeActualLRPDB.ActualLRPGroupByProcessGuidAndIndexReturns(actualLRPGroup, nil)
fakeActualLRPDB.UnclaimActualLRPReturns(&models.ActualLRPGroup{Instance: actual}, &models.ActualLRPGroup{Instance: afterActual}, nil)
})
JustBeforeEach(func() {
if request == nil {
request = newTestRequest(requestBody)
}
handler.EvacuateRunningActualLRP(responseRecorder, request)
Expect(responseRecorder.Code).To(Equal(http.StatusOK))
})
Context("when the actual lrp group exists", func() {
Context("when the actual lrp instance does not exist", func() {
BeforeEach(func() {
actualLRPGroup.Instance = nil
})
It("removes the evacuating lrp 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())
Expect(fakeEvacuationDB.RemoveEvacuatingActualLRPCallCount()).To(Equal(1))
_, actualLRPKey, actualLRPInstanceKey := fakeEvacuationDB.RemoveEvacuatingActualLRPArgsForCall(0)
Expect(*actualLRPKey).To(Equal(actual.ActualLRPKey))
Expect(*actualLRPInstanceKey).To(Equal(actual.ActualLRPInstanceKey))
})