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Fixes golint errors in pkg/controller

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This commit is contained in:
Yuki Sonoda (Yugui) 2014-07-10 20:47:10 +09:00
parent 820b67e41f
commit 056f871bed
2 changed files with 10 additions and 8 deletions
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14
pkg/controller/replication_controller.go
View File

@ -44,13 +44,16 @@ type ReplicationManager struct {
syncHandler func(controllerSpec api.ReplicationController) error syncHandler func(controllerSpec api.ReplicationController) error
} }
// An interface that knows how to add or delete pods // PodControlInterface is an interface that knows how to add or delete pods
// created as an interface to allow testing. // created as an interface to allow testing.
type PodControlInterface interface { type PodControlInterface interface {
// createReplica creates new replicated pods according to the spec.
createReplica(controllerSpec api.ReplicationController) createReplica(controllerSpec api.ReplicationController)
// deletePod deletes the pod identified by podID.
deletePod(podID string) error deletePod(podID string) error
} }
// RealPodControl is the default implementation of PodControllerInterface.
type RealPodControl struct { type RealPodControl struct {
kubeClient client.ClientInterface kubeClient client.ClientInterface
} }
@ -77,6 +80,7 @@ func (r RealPodControl) deletePod(podID string) error {
return r.kubeClient.DeletePod(podID) return r.kubeClient.DeletePod(podID)
} }
// MakeReplicationManager craetes a new ReplicationManager.
func MakeReplicationManager(etcdClient tools.EtcdClient, kubeClient client.ClientInterface) *ReplicationManager { func MakeReplicationManager(etcdClient tools.EtcdClient, kubeClient client.ClientInterface) *ReplicationManager {
rm := &ReplicationManager{ rm := &ReplicationManager{
kubeClient: kubeClient, kubeClient: kubeClient,
@ -91,7 +95,7 @@ func MakeReplicationManager(etcdClient tools.EtcdClient, kubeClient client.Clien
return rm return rm
} }
// Begin watching and syncing. // Run begins watching and syncing.
func (rm *ReplicationManager) Run(period time.Duration) { func (rm *ReplicationManager) Run(period time.Duration) {
rm.syncTime = time.Tick(period) rm.syncTime = time.Tick(period)
go util.Forever(func() { rm.watchControllers() }, period) go util.Forever(func() { rm.watchControllers() }, period)
@ -145,9 +149,8 @@ func (rm *ReplicationManager) handleWatchResponse(response *etcd.Response) (*api
return nil, err return nil, err
} }
return &controllerSpec, nil return &controllerSpec, nil
} else {
return nil, fmt.Errorf("response node is null %#v", response)
} }
return nil, fmt.Errorf("response node is null %#v", response)
} else if response.Action == "delete" { } else if response.Action == "delete" {
// Ensure that the final state of a replication controller is applied before it is deleted. // Ensure that the final state of a replication controller is applied before it is deleted.
// Otherwise, a replication controller could be modified and then deleted (for example, from 3 to 0 // Otherwise, a replication controller could be modified and then deleted (for example, from 3 to 0
@ -158,9 +161,8 @@ func (rm *ReplicationManager) handleWatchResponse(response *etcd.Response) (*api
return nil, err return nil, err
} }
return &controllerSpec, nil return &controllerSpec, nil
} else {
return nil, fmt.Errorf("previous node is null %#v", response)
} }
return nil, fmt.Errorf("previous node is null %#v", response)
} }
return nil, nil return nil, nil

4
pkg/controller/replication_controller_test.go
View File

@ -41,7 +41,7 @@ func expectNoError(t *testing.T, err error) {
} }
} }
func makeUrl(suffix string) string { func makeURL(suffix string) string {
return apiPath + suffix return apiPath + suffix
} }
@ -205,7 +205,7 @@ func TestCreateReplica(t *testing.T) {
// DesiredState: controllerSpec.DesiredState.PodTemplate.DesiredState, // DesiredState: controllerSpec.DesiredState.PodTemplate.DesiredState,
//} //}
// TODO: fix this so that it validates the body. // TODO: fix this so that it validates the body.
fakeHandler.ValidateRequest(t, makeUrl("/pods"), "POST", nil) fakeHandler.ValidateRequest(t, makeURL("/pods"), "POST", nil)
} }
func TestHandleWatchResponseNotSet(t *testing.T) { func TestHandleWatchResponseNotSet(t *testing.T) {