// Delete removes a tag from a stream. `id` is of the format <stream name>:<tag>.
// The associated image that the tag points to is *not* deleted.
// The tag history remains intact and is not deleted.
func (r *REST) Delete(ctx kapi.Context, id string) (runtime.Object, error) {
name, tag, err := nameAndTag(id)
if err != nil {
return nil, err
}
stream, err := r.imageStreamRegistry.GetImageStream(ctx, name)
if err != nil {
return nil, err
}
if stream.Spec.Tags == nil {
return nil, errors.NewNotFound("imageStreamTag", tag)
}
_, ok := stream.Spec.Tags[tag]
if !ok {
return nil, errors.NewNotFound("imageStreamTag", tag)
}
delete(stream.Spec.Tags, tag)
_, err = r.imageStreamRegistry.UpdateImageStream(ctx, stream)
if err != nil {
return nil, fmt.Errorf("Error removing tag from image stream: %s", err)
}
return &kapi.Status{Status: kapi.StatusSuccess}, nil
}
func TestImageStreamImportUnsupported(t *testing.T) {
testCases := []struct {
status unversioned.Status
errFn func(err error) bool
}{
{
status: errors.NewNotFound("", "").(kclient.APIStatus).Status(),
errFn: func(err error) bool { return err == ErrImageStreamImportUnsupported },
},
{
status: errors.NewNotFound("Other", "").(kclient.APIStatus).Status(),
errFn: func(err error) bool { return err != ErrImageStreamImportUnsupported && errors.IsNotFound(err) },
},
{
status: errors.NewConflict("Other", "", nil).(kclient.APIStatus).Status(),
errFn: func(err error) bool { return err != ErrImageStreamImportUnsupported && errors.IsConflict(err) },
},
}
for i, test := range testCases {
c, err := New(&kclient.Config{
Transport: roundTripFunc(func(req *http.Request) (*http.Response, error) {
buf := bytes.NewBuffer([]byte(runtime.EncodeOrDie(latest.GroupOrDie("").Codec, &test.status)))
return &http.Response{StatusCode: http.StatusNotFound, Body: ioutil.NopCloser(buf)}, nil
}),
})
if err != nil {
t.Fatal(err)
}
if _, err := c.ImageStreams("test").Import(&api.ImageStreamImport{}); !test.errFn(err) {
t.Errorf("%d: error: %v", i, err)
}
}
}
func (o objects) Kind(kind unversioned.GroupVersionKind, name string) (runtime.Object, error) {
// TODO our test clients deal in internal versions. We need to plumb that knowledge down here
// we might do this via an extra function to the scheme to allow getting internal group versions
// I'm punting for now
kind.Version = ""
empty, _ := o.scheme.New(kind)
nilValue := reflect.Zero(reflect.TypeOf(empty)).Interface().(runtime.Object)
arr, ok := o.types[kind.Kind]
if !ok {
if strings.HasSuffix(kind.Kind, "List") {
itemKind := kind.Kind[:len(kind.Kind)-4]
arr, ok := o.types[itemKind]
if !ok {
return empty, nil
}
out, err := o.scheme.New(kind)
if err != nil {
return nilValue, err
}
if err := meta.SetList(out, arr); err != nil {
return nilValue, err
}
if out, err = o.scheme.Copy(out); err != nil {
return nilValue, err
}
return out, nil
}
return nilValue, errors.NewNotFound(unversioned.GroupResource{Group: kind.Group, Resource: kind.Kind}, name)
}
index := o.last[kind.Kind]
if index >= len(arr) {
index = len(arr) - 1
}
if index < 0 {
return nilValue, errors.NewNotFound(unversioned.GroupResource{Group: kind.Group, Resource: kind.Kind}, name)
}
out, err := o.scheme.Copy(arr[index])
if err != nil {
return nilValue, err
}
o.last[kind.Kind] = index + 1
if status, ok := out.(*unversioned.Status); ok {
if status.Details != nil {
status.Details.Kind = kind.Kind
}
if status.Status != unversioned.StatusSuccess {
return nilValue, &errors.StatusError{ErrStatus: *status}
}
}
return out, nil
}
func (o objects) Kind(kind unversioned.GroupVersionKind, name string) (runtime.Object, error) {
if len(kind.Version) == 0 {
kind.Version = runtime.APIVersionInternal
}
empty, err := o.scheme.New(kind)
nilValue := reflect.Zero(reflect.TypeOf(empty)).Interface().(runtime.Object)
arr, ok := o.types[kind.Kind]
if !ok {
if strings.HasSuffix(kind.Kind, "List") {
itemKind := kind.Kind[:len(kind.Kind)-4]
arr, ok := o.types[itemKind]
if !ok {
return empty, nil
}
out, err := o.scheme.New(kind)
if err != nil {
return nilValue, err
}
if err := meta.SetList(out, arr); err != nil {
return nilValue, err
}
if out, err = o.scheme.Copy(out); err != nil {
return nilValue, err
}
return out, nil
}
return nilValue, errors.NewNotFound(unversioned.GroupResource{Group: kind.Group, Resource: kind.Kind}, name)
}
index := o.last[kind.Kind]
if index >= len(arr) {
index = len(arr) - 1
}
if index < 0 {
return nilValue, errors.NewNotFound(unversioned.GroupResource{Group: kind.Group, Resource: kind.Kind}, name)
}
out, err := o.scheme.Copy(arr[index])
if err != nil {
return nilValue, err
}
o.last[kind.Kind] = index + 1
if status, ok := out.(*unversioned.Status); ok {
if status.Details != nil {
status.Details.Kind = kind.Kind
}
if status.Status != unversioned.StatusSuccess {
return nilValue, &errors.StatusError{ErrStatus: *status}
}
}
return out, nil
}
func (m *VirtualStorage) updateRole(ctx kapi.Context, name string, objInfo rest.UpdatedObjectInfo, allowEscalation bool) (*authorizationapi.Role, bool, error) {
old, err := m.Get(ctx, name)
if err != nil {
return nil, false, err
}
obj, err := objInfo.UpdatedObject(ctx, old)
if err != nil {
return nil, false, err
}
role, ok := obj.(*authorizationapi.Role)
if !ok {
return nil, false, kapierrors.NewBadRequest(fmt.Sprintf("obj is not a role: %#v", obj))
}
if err := rest.BeforeUpdate(m.UpdateStrategy, ctx, obj, old); err != nil {
return nil, false, err
}
if !allowEscalation {
if err := rulevalidation.ConfirmNoEscalation(ctx, authorizationapi.Resource("role"), role.Name, m.RuleResolver, authorizationinterfaces.NewLocalRoleAdapter(role)); err != nil {
return nil, false, err
}
}
policy, err := m.PolicyStorage.GetPolicy(ctx, authorizationapi.PolicyName)
if err != nil && kapierrors.IsNotFound(err) {
return nil, false, kapierrors.NewNotFound(authorizationapi.Resource("role"), role.Name)
}
if err != nil {
return nil, false, err
}
oldRole, exists := policy.Roles[role.Name]
if !exists {
return nil, false, kapierrors.NewNotFound(authorizationapi.Resource("role"), role.Name)
}
// non-mutating change
if kapi.Semantic.DeepEqual(oldRole, role) {
return role, false, nil
}
role.ResourceVersion = policy.ResourceVersion
policy.Roles[role.Name] = role
policy.LastModified = unversioned.Now()
if err := m.PolicyStorage.UpdatePolicy(ctx, policy); err != nil {
return nil, false, err
}
return role, false, nil
}
func (o objects) Kind(kind, name string) (runtime.Object, error) {
empty, _ := o.scheme.New("", kind)
nilValue := reflect.Zero(reflect.TypeOf(empty)).Interface().(runtime.Object)
arr, ok := o.types[kind]
if !ok {
if strings.HasSuffix(kind, "List") {
itemKind := kind[:len(kind)-4]
arr, ok := o.types[itemKind]
if !ok {
return empty, nil
}
out, err := o.scheme.New("", kind)
if err != nil {
return nilValue, err
}
if err := runtime.SetList(out, arr); err != nil {
return nilValue, err
}
if out, err = o.scheme.Copy(out); err != nil {
return nilValue, err
}
return out, nil
}
return nilValue, errors.NewNotFound(kind, name)
}
index := o.last[kind]
if index >= len(arr) {
index = len(arr) - 1
}
if index < 0 {
return nilValue, errors.NewNotFound(kind, name)
}
out, err := o.scheme.Copy(arr[index])
if err != nil {
return nilValue, err
}
o.last[kind] = index + 1
if status, ok := out.(*api.Status); ok {
if status.Details != nil {
status.Details.Kind = kind
}
if status.Status != api.StatusSuccess {
return nilValue, &errors.StatusError{*status}
}
}
return out, nil
}
// Get returns a streamer resource with the contents of the build log
func (r *REST) Get(ctx kapi.Context, name string, opts runtime.Object) (runtime.Object, error) {
buildLogOpts, ok := opts.(*api.BuildLogOptions)
if !ok {
return nil, errors.NewBadRequest("did not get an expected options.")
}
build, err := r.BuildRegistry.GetBuild(ctx, name)
if err != nil {
return nil, errors.NewNotFound("build", name)
}
switch build.Status.Phase {
// Build has not launched, wait til it runs
case api.BuildPhaseNew, api.BuildPhasePending:
if buildLogOpts.NoWait {
glog.V(4).Infof("Build %s/%s is in %s state. No logs to retrieve yet.", build.Namespace, name, build.Status.Phase)
// return empty content if not waiting for build
return &genericrest.LocationStreamer{}, nil
}
glog.V(4).Infof("Build %s/%s is in %s state, waiting for Build to start", build.Namespace, name, build.Status.Phase)
err := r.waitForBuild(ctx, build)
if err != nil {
return nil, err
}
// The build was cancelled
case api.BuildPhaseCancelled:
return nil, errors.NewBadRequest(fmt.Sprintf("build %s/%s was cancelled. %s", build.Namespace, build.Name, buildutil.NoBuildLogsMessage))
// An error occurred launching the build, return an error
case api.BuildPhaseError:
return nil, errors.NewBadRequest(fmt.Sprintf("build %s/%s is in an error state. %s", build.Namespace, build.Name, buildutil.NoBuildLogsMessage))
}
// The container should be the default build container, so setting it to blank
buildPodName := buildutil.GetBuildPodName(build)
logOpts := &kapi.PodLogOptions{
Follow: buildLogOpts.Follow,
}
location, transport, err := pod.LogLocation(r.PodGetter, r.ConnectionInfo, ctx, buildPodName, logOpts)
if err != nil {
if errors.IsNotFound(err) {
return nil, errors.NewNotFound("pod", buildPodName)
}
return nil, errors.NewBadRequest(err.Error())
}
return &genericrest.LocationStreamer{
Location: location,
Transport: transport,
ContentType: "text/plain",
Flush: buildLogOpts.Follow,
}, nil
}
func (m *VirtualStorage) Get(ctx kapi.Context, name string) (runtime.Object, error) {
policyBinding, err := m.getPolicyBindingOwningRoleBinding(ctx, name)
if err != nil && kapierrors.IsNotFound(err) {
return nil, kapierrors.NewNotFound("RoleBinding", name)
}
if err != nil {
return nil, err
}
binding, exists := policyBinding.RoleBindings[name]
if !exists {
return nil, kapierrors.NewNotFound("RoleBinding", name)
}
return binding, nil
}
func (c *mockBinderClient) GetPersistentVolumeClaim(namespace, name string) (*api.PersistentVolumeClaim, error) {
if c.claim != nil {
return c.claim, nil
} else {
return nil, errors.NewNotFound("persistentVolume", name)
}
}
func (r *ScaleREST) Update(ctx api.Context, name string, objInfo rest.UpdatedObjectInfo) (runtime.Object, bool, error) {
rc, err := r.registry.GetController(ctx, name)
if err != nil {
return nil, false, errors.NewNotFound(autoscaling.Resource("replicationcontrollers/scale"), name)
}
oldScale := scaleFromRC(rc)
obj, err := objInfo.UpdatedObject(ctx, oldScale)
if err != nil {
return nil, false, err
}
if obj == nil {
return nil, false, errors.NewBadRequest("nil update passed to Scale")
}
scale, ok := obj.(*autoscaling.Scale)
if !ok {
return nil, false, errors.NewBadRequest(fmt.Sprintf("wrong object passed to Scale update: %v", obj))
}
if errs := validation.ValidateScale(scale); len(errs) > 0 {
return nil, false, errors.NewInvalid(autoscaling.Kind("Scale"), scale.Name, errs)
}
rc.Spec.Replicas = scale.Spec.Replicas
rc.ResourceVersion = scale.ResourceVersion
rc, err = r.registry.UpdateController(ctx, rc)
if err != nil {
return nil, false, err
}
return scaleFromRC(rc), false, nil
}
func (r *ScaleREST) Update(ctx api.Context, obj runtime.Object) (runtime.Object, bool, error) {
if obj == nil {
return nil, false, errors.NewBadRequest(fmt.Sprintf("nil update passed to Scale"))
}
scale, ok := obj.(*extensions.Scale)
if !ok {
return nil, false, errors.NewBadRequest(fmt.Sprintf("wrong object passed to Scale update: %v", obj))
}
if errs := extvalidation.ValidateScale(scale); len(errs) > 0 {
return nil, false, errors.NewInvalid(extensions.Kind("Scale"), scale.Name, errs)
}
rs, err := r.registry.GetReplicaSet(ctx, scale.Name)
if err != nil {
return nil, false, errors.NewNotFound(extensions.Resource("replicasets/scale"), scale.Name)
}
rs.Spec.Replicas = scale.Spec.Replicas
rs.ResourceVersion = scale.ResourceVersion
rs, err = r.registry.UpdateReplicaSet(ctx, rs)
if err != nil {
return nil, false, err
}
newScale, err := scaleFromReplicaSet(rs)
if err != nil {
return nil, false, errors.NewBadRequest(fmt.Sprintf("%v", err))
}
return newScale, false, err
}
func (m *VirtualStorage) getReferencedRole(roleRef kapi.ObjectReference) (*authorizationapi.Role, error) {
ctx := kapi.WithNamespace(kapi.NewContext(), roleRef.Namespace)
var policy *authorizationapi.Policy
var err error
switch {
case len(roleRef.Namespace) == 0:
var clusterPolicy *authorizationapi.ClusterPolicy
clusterPolicy, err = m.ClusterPolicyRegistry.GetClusterPolicy(ctx, authorizationapi.PolicyName)
policy = authorizationapi.ToPolicy(clusterPolicy)
default:
policy, err = m.PolicyRegistry.GetPolicy(ctx, authorizationapi.PolicyName)
}
if err != nil {
return nil, err
}
role, exists := policy.Roles[roleRef.Name]
if !exists {
return nil, kapierrors.NewNotFound("Role", roleRef.Name)
}
return role, nil
}
func (r *ScaleREST) Get(ctx api.Context, name string) (runtime.Object, error) {
rc, err := r.registry.GetController(ctx, name)
if err != nil {
return nil, errors.NewNotFound(autoscaling.Resource("replicationcontrollers/scale"), name)
}
return scaleFromRC(rc), nil
}
// Getter interface
func (m *MetricStorage) Get(ctx api.Context, name string) (runtime.Object, error) {
nodeMetrics := m.getNodeMetrics(name)
if nodeMetrics == nil {
return &metrics.NodeMetrics{}, errors.NewNotFound(m.groupResource, name)
}
return nodeMetrics, nil
}
func TestControllerError(t *testing.T) {
testCases := map[string]struct {
err func() error
errFn func(err error) bool
reactFn testclient.ReactionFunc
actions int
}{
"not found": {
err: func() error { return errors.NewNotFound("namespace", "test") },
errFn: func(err error) bool { return err == nil },
actions: 1,
},
"unknown": {
err: func() error { return fmt.Errorf("unknown") },
errFn: func(err error) bool { return err.Error() == "unknown" },
actions: 1,
},
"conflict": {
actions: 4,
reactFn: func(a testclient.Action) (runtime.Object, error) {
if a.Matches("get", "namespaces") {
return &kapi.Namespace{ObjectMeta: kapi.ObjectMeta{Name: "test"}}, nil
}
return (*kapi.Namespace)(nil), errors.NewConflict("namespace", "test", fmt.Errorf("test conflict"))
},
errFn: func(err error) bool {
return err != nil && strings.Contains(err.Error(), "unable to allocate security info")
},
},
}
for s, testCase := range testCases {
client := &testclient.Fake{ReactFn: testCase.reactFn}
if client.ReactFn == nil {
client.ReactFn = func(a testclient.Action) (runtime.Object, error) {
return (*kapi.Namespace)(nil), testCase.err()
}
}
uidr, _ := uid.NewRange(10, 19, 2)
mcsr, _ := mcs.NewRange("s0:", 10, 2)
uida := uidallocator.NewInMemory(uidr)
c := Allocation{
uid: uida,
mcs: DefaultMCSAllocation(uidr, mcsr, 5),
client: client.Namespaces(),
}
err := c.Next(&kapi.Namespace{ObjectMeta: kapi.ObjectMeta{Name: "test"}})
if !testCase.errFn(err) {
t.Errorf("%s: unexpected error: %v", s, err)
}
if len(client.Actions()) != testCase.actions {
t.Errorf("%s: expected %d actions: %v", s, testCase.actions, client.Actions())
}
if uida.Free() != 5 {
t.Errorf("%s: should not have allocated uid: %d/%d", s, uida.Free(), uidr.Size())
}
}
}
func (r *ScaleREST) Get(ctx api.Context, name string) (runtime.Object, error) {
deployment, err := (*r.registry).GetDeployment(ctx, name)
if err != nil {
return nil, errors.NewNotFound(extensions.Resource("deployments/scale"), name)
}
return extensions.ScaleFromDeployment(deployment), nil
}
// ResolveImageID returns latest TagEvent for specified imageID and an error if
// there's more than one image matching the ID or when one does not exist.
func ResolveImageID(stream *ImageStream, imageID string) (*TagEvent, error) {
var event *TagEvent
set := sets.NewString()
for _, history := range stream.Status.Tags {
for i := range history.Items {
tagging := &history.Items[i]
if d, err := digest.ParseDigest(tagging.Image); err == nil {
if strings.HasPrefix(d.Hex(), imageID) || strings.HasPrefix(tagging.Image, imageID) {
event = tagging
set.Insert(tagging.Image)
}
continue
}
if strings.HasPrefix(tagging.Image, imageID) {
event = tagging
set.Insert(tagging.Image)
}
}
}
switch len(set) {
case 1:
return &TagEvent{
Created: unversioned.Now(),
DockerImageReference: event.DockerImageReference,
Image: event.Image,
}, nil
case 0:
return nil, errors.NewNotFound(Resource("imagestreamimage"), imageID)
default:
return nil, errors.NewConflict(Resource("imagestreamimage"), imageID, fmt.Errorf("multiple images match the prefix %q: %s", imageID, strings.Join(set.List(), ", ")))
}
}
func TestCreateMissingDeploymentConfig(t *testing.T) {
oc := &testclient.Fake{}
oc.AddReactor("get", "deploymentconfigs", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
dc := deploytest.OkDeploymentConfig(2)
return true, nil, kerrors.NewNotFound(deployapi.Resource("deploymentConfig"), dc.Name)
})
kc := &ktestclient.Fake{}
kc.AddReactor("get", "replicationcontrollers", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
deployment, _ := deployutil.MakeDeployment(deploytest.OkDeploymentConfig(1), codec)
return true, deployment, nil
})
obj, err := NewREST(oc, kc, codec).Create(kapi.NewDefaultContext(), &deployapi.DeploymentConfigRollback{
Name: "config",
Spec: deployapi.DeploymentConfigRollbackSpec{
Revision: 1,
},
})
if err == nil {
t.Errorf("Expected an error")
}
if obj != nil {
t.Error("Unexpected result obj")
}
}
// Get returns the ConfigMap by name.
func (mock *MockConfigMapsInterface) Get(name string) (*api.ConfigMap, error) {
object, ok := mock.objects[name]
if !ok {
return nil, kberrs.NewNotFound(api.Resource("tests"), name)
}
return object, nil
}
func (r *ScaleREST) Update(ctx api.Context, obj runtime.Object) (runtime.Object, bool, error) {
if obj == nil {
return nil, false, errors.NewBadRequest(fmt.Sprintf("nil update passed to Scale"))
}
scale, ok := obj.(*extensions.Scale)
if !ok {
return nil, false, errors.NewBadRequest(fmt.Sprintf("expected input object type to be Scale, but %T", obj))
}
if errs := extvalidation.ValidateScale(scale); len(errs) > 0 {
return nil, false, errors.NewInvalid(extensions.Kind("Scale"), scale.Name, errs)
}
deployment, err := r.registry.GetDeployment(ctx, scale.Name)
if err != nil {
return nil, false, errors.NewNotFound(extensions.Resource("deployments/scale"), scale.Name)
}
deployment.Spec.Replicas = scale.Spec.Replicas
deployment.ResourceVersion = scale.ResourceVersion
deployment, err = r.registry.UpdateDeployment(ctx, deployment)
if err != nil {
return nil, false, err
}
newScale, err := scaleFromDeployment(deployment)
if err != nil {
return nil, false, errors.NewBadRequest(fmt.Sprintf("%v", err))
}
return newScale, false, nil
}
// NewNotFound is a utility function to return a well-formatted admission control error response
func NewNotFound(a Attributes) error {
name, kind, err := extractKindName(a)
if err != nil {
return apierrors.NewInternalError(err)
}
return apierrors.NewNotFound(kind.Kind, name)
}
// Update scales the DeploymentConfig for the given Scale subresource, returning the updated Scale.
func (r *ScaleREST) Update(ctx kapi.Context, obj runtime.Object) (runtime.Object, bool, error) {
if obj == nil {
return nil, false, errors.NewBadRequest(fmt.Sprintf("nil update passed to Scale"))
}
scale, ok := obj.(*extensions.Scale)
if !ok {
return nil, false, errors.NewBadRequest(fmt.Sprintf("wrong object passed to Scale update: %v", obj))
}
// fake an existing object to validate
existing := &extensions.Scale{
ObjectMeta: kapi.ObjectMeta{
Name: scale.Name,
CreationTimestamp: scale.CreationTimestamp,
},
}
if existing.Namespace, ok = kapi.NamespaceFrom(ctx); !ok {
existing.Namespace = scale.Namespace
}
if errs := extvalidation.ValidateScaleUpdate(scale, existing); len(errs) > 0 {
return nil, false, errors.NewInvalid("scale", scale.Name, errs)
}
deploymentConfig, err := r.registry.GetDeploymentConfig(ctx, scale.Name)
if err != nil {
return nil, false, errors.NewNotFound("scale", scale.Name)
}
scaleRet := &extensions.Scale{
ObjectMeta: kapi.ObjectMeta{
Name: deploymentConfig.Name,
Namespace: deploymentConfig.Namespace,
CreationTimestamp: deploymentConfig.CreationTimestamp,
},
Spec: extensions.ScaleSpec{
Replicas: scale.Spec.Replicas,
},
Status: extensions.ScaleStatus{
Selector: deploymentConfig.Spec.Selector,
},
}
// TODO(directxman12): this is going to be a bit out of sync, since we are calculating it
// here and not as part of the deploymentconfig loop -- is there a better way of doing it?
totalReplicas, err := r.replicasForDeploymentConfig(deploymentConfig.Namespace, deploymentConfig.Name)
if err != nil {
return nil, false, err
}
oldReplicas := deploymentConfig.Spec.Replicas
deploymentConfig.Spec.Replicas = scale.Spec.Replicas
if err := r.registry.UpdateDeploymentConfig(ctx, deploymentConfig); err != nil {
return nil, false, err
}
scaleRet.Status.Replicas = totalReplicas + (scale.Spec.Replicas - oldReplicas)
return scaleRet, false, nil
}
func (t *tracker) Delete(gvk schema.GroupVersionKind, ns, name string) error {
if err := checkNamespace(gvk, ns); err != nil {
return err
}
t.lock.Lock()
defer t.lock.Unlock()
found := false
for i, existingObj := range t.objects[gvk] {
objMeta, err := meta.Accessor(existingObj)
if err != nil {
return err
}
if objMeta.GetNamespace() == ns && objMeta.GetName() == name {
t.objects[gvk] = append(t.objects[gvk][:i], t.objects[gvk][i+1:]...)
found = true
break
}
}
if found {
return nil
}
return errors.NewNotFound(schema.GroupResource{Group: gvk.Group, Resource: gvk.Kind}, name)
}
// Update scales the DeploymentConfig for the given Scale subresource, returning the updated Scale.
func (r *ScaleREST) Update(ctx kapi.Context, name string, objInfo rest.UpdatedObjectInfo) (runtime.Object, bool, error) {
deploymentConfig, err := r.registry.GetDeploymentConfig(ctx, name)
if err != nil {
return nil, false, errors.NewNotFound(extensions.Resource("scale"), name)
}
old := api.ScaleFromConfig(deploymentConfig)
obj, err := objInfo.UpdatedObject(ctx, old)
if err != nil {
return nil, false, err
}
scale, ok := obj.(*extensions.Scale)
if !ok {
return nil, false, errors.NewBadRequest(fmt.Sprintf("wrong object passed to Scale update: %v", obj))
}
if errs := extvalidation.ValidateScale(scale); len(errs) > 0 {
return nil, false, errors.NewInvalid(extensions.Kind("Scale"), scale.Name, errs)
}
deploymentConfig.Spec.Replicas = scale.Spec.Replicas
if err := r.registry.UpdateDeploymentConfig(ctx, deploymentConfig); err != nil {
return nil, false, err
}
return scale, false, nil
}
func (c *mockControllerClient) GetPersistentVolumeClaim(namespace, name string) (*api.PersistentVolumeClaim, error) {
if c.claim != nil {
return c.claim, nil
} else {
return nil, errors.NewNotFound(api.Resource("persistentvolumes"), name)
}
}
func (r *ScaleREST) Update(ctx api.Context, obj runtime.Object) (runtime.Object, bool, error) {
if obj == nil {
return nil, false, errors.NewBadRequest(fmt.Sprintf("nil update passed to Scale"))
}
scale, ok := obj.(*extensions.Scale)
if !ok {
return nil, false, errors.NewBadRequest(fmt.Sprintf("wrong object passed to Scale update: %v", obj))
}
if errs := extvalidation.ValidateScale(scale); len(errs) > 0 {
return nil, false, errors.NewInvalid(extensions.Kind("Scale"), scale.Name, errs)
}
rc, err := (*r.registry).GetController(ctx, scale.Name)
if err != nil {
return nil, false, errors.NewNotFound(extensions.Resource("replicationcontrollers/scale"), scale.Name)
}
rc.Spec.Replicas = scale.Spec.Replicas
rc.ResourceVersion = scale.ResourceVersion
rc, err = (*r.registry).UpdateController(ctx, rc)
if err != nil {
return nil, false, errors.NewConflict(extensions.Resource("replicationcontrollers/scale"), scale.Name, err)
}
return scaleFromRC(rc), false, nil
}
func (m *VirtualStorage) Get(ctx kapi.Context, name string) (runtime.Object, error) {
policy, err := m.PolicyStorage.GetPolicy(ctx, authorizationapi.PolicyName)
if err != nil && kapierrors.IsNotFound(err) {
return nil, kapierrors.NewNotFound("Role", name)
}
if err != nil {
return nil, err
}
role, exists := policy.Roles[name]
if !exists {
return nil, kapierrors.NewNotFound("Role", name)
}
return role, nil
}
// Delete removes a tag from a stream. `id` is of the format <stream name>:<tag>.
// The associated image that the tag points to is *not* deleted.
// The tag history remains intact and is not deleted.
func (r *REST) Delete(ctx kapi.Context, id string) (runtime.Object, error) {
name, tag, err := nameAndTag(id)
if err != nil {
return nil, err
}
stream, err := r.imageStreamRegistry.GetImageStream(ctx, name)
if err != nil {
return nil, err
}
notFound := true
// Try to delete the status tag
if _, ok := stream.Status.Tags[tag]; ok {
delete(stream.Status.Tags, tag)
notFound = false
}
// Try to delete the spec tag
if _, ok := stream.Spec.Tags[tag]; ok {
delete(stream.Spec.Tags, tag)
notFound = false
}
if notFound {
return nil, kapierrors.NewNotFound("imageStreamTag", tag)
}
if _, err = r.imageStreamRegistry.UpdateImageStream(ctx, stream); err != nil {
return nil, fmt.Errorf("cannot remove tag from image stream: %v", err)
}
return &unversioned.Status{Status: unversioned.StatusSuccess}, nil
}
// PodContainerRunning returns false until the named container has ContainerStatus running (at least once),
// and will return an error if the pod is deleted, runs to completion, or the container pod is not available.
func PodContainerRunning(containerName string) WatchConditionFunc {
return func(event watch.Event) (bool, error) {
switch event.Type {
case watch.Deleted:
return false, kapierrors.NewNotFound(unversioned.GroupResource{Resource: "pods"}, "")
}
switch t := event.Object.(type) {
case *kapi.Pod:
switch t.Status.Phase {
case kapi.PodRunning, kapi.PodPending:
case kapi.PodFailed, kapi.PodSucceeded:
return false, ErrPodCompleted
default:
return false, nil
}
for _, s := range t.Status.ContainerStatuses {
if s.Name != containerName {
continue
}
return s.State.Running != nil, nil
}
return false, nil
}
return false, nil
}
}
func (r *ScaleREST) Update(ctx api.Context, obj runtime.Object) (runtime.Object, bool, error) {
if obj == nil {
return nil, false, errors.NewBadRequest(fmt.Sprintf("nil update passed to Scale"))
}
scale, ok := obj.(*experimental.Scale)
if !ok {
return nil, false, errors.NewBadRequest(fmt.Sprintf("wrong object passed to Scale update: %v", obj))
}
rc, err := (*r.registry).GetController(ctx, scale.Name)
if err != nil {
return nil, false, errors.NewNotFound("scale", scale.Name)
}
rc.Spec.Replicas = scale.Spec.Replicas
rc, err = (*r.registry).UpdateController(ctx, rc)
if err != nil {
return nil, false, errors.NewConflict("scale", scale.Name, err)
}
return &experimental.Scale{
ObjectMeta: api.ObjectMeta{
Name: rc.Name,
Namespace: rc.Namespace,
CreationTimestamp: rc.CreationTimestamp,
},
Spec: experimental.ScaleSpec{
Replicas: rc.Spec.Replicas,
},
Status: experimental.ScaleStatus{
Replicas: rc.Status.Replicas,
Selector: rc.Spec.Selector,
},
}, false, nil
}