func describerMap(c *client.Client, kclient kclient.Interface, host string) map[unversioned.GroupKind]kctl.Describer {
m := map[unversioned.GroupKind]kctl.Describer{
buildapi.Kind("Build"): &BuildDescriber{c, kclient},
buildapi.Kind("BuildConfig"): &BuildConfigDescriber{c, host},
deployapi.Kind("DeploymentConfig"): &DeploymentConfigDescriber{c, kclient, nil},
authorizationapi.Kind("Identity"): &IdentityDescriber{c},
imageapi.Kind("Image"): &ImageDescriber{c},
imageapi.Kind("ImageStream"): &ImageStreamDescriber{c},
imageapi.Kind("ImageStreamTag"): &ImageStreamTagDescriber{c},
imageapi.Kind("ImageStreamImage"): &ImageStreamImageDescriber{c},
routeapi.Kind("Route"): &RouteDescriber{c, kclient},
projectapi.Kind("Project"): &ProjectDescriber{c, kclient},
templateapi.Kind("Template"): &TemplateDescriber{c, meta.NewAccessor(), kapi.Scheme, nil},
authorizationapi.Kind("Policy"): &PolicyDescriber{c},
authorizationapi.Kind("PolicyBinding"): &PolicyBindingDescriber{c},
authorizationapi.Kind("RoleBinding"): &RoleBindingDescriber{c},
authorizationapi.Kind("Role"): &RoleDescriber{c},
authorizationapi.Kind("ClusterPolicy"): &ClusterPolicyDescriber{c},
authorizationapi.Kind("ClusterPolicyBinding"): &ClusterPolicyBindingDescriber{c},
authorizationapi.Kind("ClusterRoleBinding"): &ClusterRoleBindingDescriber{c},
authorizationapi.Kind("ClusterRole"): &ClusterRoleDescriber{c},
oauthapi.Kind("OAuthAccessToken"): &OAuthAccessTokenDescriber{c},
userapi.Kind("User"): &UserDescriber{c},
userapi.Kind("Group"): &GroupDescriber{c.Groups()},
userapi.Kind("UserIdentityMapping"): &UserIdentityMappingDescriber{c},
quotaapi.Kind("ClusterResourceQuota"): &ClusterQuotaDescriber{c},
quotaapi.Kind("AppliedClusterResourceQuota"): &AppliedClusterQuotaDescriber{c},
}
return m
}
// Accept accepts BuildConfigs and ImageStreams.
func (a *acceptBuildConfigs) Accept(from interface{}) bool {
obj, _, err := objectMetaData(from)
if err != nil {
return false
}
gvk, err := a.typer.ObjectKind(obj)
if err != nil {
return false
}
return gvk.GroupKind() == build.Kind("BuildConfig") || gvk.GroupKind() == image.Kind("ImageStream")
}
// retryBuildConfig determines if the given error is caused by an invalid trigger
// error on a BuildConfig. If that is the case, it will remove all triggers with a
// type that is not in the whitelist for an older server.
func retryBuildConfig(info *resource.Info, err error) runtime.Object {
triggerTypeWhiteList := map[buildapi.BuildTriggerType]struct{}{
buildapi.GitHubWebHookBuildTriggerType: {},
buildapi.GenericWebHookBuildTriggerType: {},
buildapi.ImageChangeBuildTriggerType: {},
}
if info.Mapping.GroupVersionKind.GroupKind() == buildapi.Kind("BuildConfig") && isInvalidTriggerError(err) {
bc, ok := info.Object.(*buildapi.BuildConfig)
if !ok {
return nil
}
triggers := []buildapi.BuildTriggerPolicy{}
for _, t := range bc.Spec.Triggers {
if _, inList := triggerTypeWhiteList[t.Type]; inList {
triggers = append(triggers, t)
}
}
bc.Spec.Triggers = triggers
return bc
}
return nil
}
func TestBuildAdmission(t *testing.T) {
tests := []struct {
name string
kind unversioned.GroupKind
resource unversioned.GroupResource
subResource string
object runtime.Object
responseObject runtime.Object
reviewResponse *authorizationapi.SubjectAccessReviewResponse
expectedResource string
expectAccept bool
expectedError string
}{
{
name: "allowed source build",
object: testBuild(buildapi.BuildStrategy{SourceStrategy: &buildapi.SourceBuildStrategy{}}),
kind: buildapi.Kind("Build"),
resource: buildsResource,
reviewResponse: reviewResponse(true, ""),
expectedResource: authorizationapi.SourceBuildResource,
expectAccept: true,
},
{
name: "allowed source build clone",
object: testBuildRequest("buildname"),
responseObject: testBuild(buildapi.BuildStrategy{SourceStrategy: &buildapi.SourceBuildStrategy{}}),
kind: buildapi.Kind("Build"),
resource: buildsResource,
subResource: "clone",
reviewResponse: reviewResponse(true, ""),
expectedResource: authorizationapi.SourceBuildResource,
expectAccept: true,
},
{
name: "denied docker build",
object: testBuild(buildapi.BuildStrategy{DockerStrategy: &buildapi.DockerBuildStrategy{}}),
kind: buildapi.Kind("Build"),
resource: buildsResource,
reviewResponse: reviewResponse(false, "cannot create build of type docker build"),
expectAccept: false,
expectedResource: authorizationapi.DockerBuildResource,
},
{
name: "denied docker build clone",
object: testBuildRequest("buildname"),
responseObject: testBuild(buildapi.BuildStrategy{DockerStrategy: &buildapi.DockerBuildStrategy{}}),
kind: buildapi.Kind("Build"),
resource: buildsResource,
subResource: "clone",
reviewResponse: reviewResponse(false, "cannot create build of type docker build"),
expectAccept: false,
expectedResource: authorizationapi.DockerBuildResource,
},
{
name: "allowed custom build",
object: testBuild(buildapi.BuildStrategy{CustomStrategy: &buildapi.CustomBuildStrategy{}}),
kind: buildapi.Kind("Build"),
resource: buildsResource,
reviewResponse: reviewResponse(true, ""),
expectedResource: authorizationapi.CustomBuildResource,
expectAccept: true,
},
{
name: "allowed build config",
object: testBuildConfig(buildapi.BuildStrategy{DockerStrategy: &buildapi.DockerBuildStrategy{}}),
kind: buildapi.Kind("BuildConfig"),
resource: buildConfigsResource,
reviewResponse: reviewResponse(true, ""),
expectAccept: true,
expectedResource: authorizationapi.DockerBuildResource,
},
{
name: "allowed build config instantiate",
responseObject: testBuildConfig(buildapi.BuildStrategy{DockerStrategy: &buildapi.DockerBuildStrategy{}}),
object: testBuildRequest("buildname"),
kind: buildapi.Kind("Build"),
resource: buildConfigsResource,
subResource: "instantiate",
reviewResponse: reviewResponse(true, ""),
expectAccept: true,
expectedResource: authorizationapi.DockerBuildResource,
},
{
name: "forbidden build config",
object: testBuildConfig(buildapi.BuildStrategy{CustomStrategy: &buildapi.CustomBuildStrategy{}}),
kind: buildapi.Kind("Build"),
resource: buildConfigsResource,
reviewResponse: reviewResponse(false, ""),
expectAccept: false,
expectedResource: authorizationapi.CustomBuildResource,
},
{
name: "forbidden build config instantiate",
responseObject: testBuildConfig(buildapi.BuildStrategy{CustomStrategy: &buildapi.CustomBuildStrategy{}}),
object: testBuildRequest("buildname"),
kind: buildapi.Kind("Build"),
resource: buildConfigsResource,
subResource: "instantiate",
reviewResponse: reviewResponse(false, ""),
expectAccept: false,
expectedResource: authorizationapi.CustomBuildResource,
},
{
name: "unrecognized request object",
object: &fakeObject{},
kind: buildapi.Kind("BuildConfig"),
resource: buildConfigsResource,
reviewResponse: reviewResponse(true, ""),
expectAccept: false,
expectedError: "Internal error occurred: [Unrecognized request object &admission.fakeObject{}, couldn't find ObjectMeta field in admission.fakeObject{}]",
},
{
name: "details on forbidden docker build",
object: testBuild(buildapi.BuildStrategy{DockerStrategy: &buildapi.DockerBuildStrategy{}}),
kind: buildapi.Kind("Build"),
resource: buildsResource,
subResource: "details",
reviewResponse: reviewResponse(false, "cannot create build of type docker build"),
expectAccept: true,
},
}
ops := []admission.Operation{admission.Create, admission.Update}
for _, test := range tests {
for _, op := range ops {
client := fakeClient(test.expectedResource, test.reviewResponse, test.responseObject)
c := NewBuildByStrategy()
c.(oadmission.WantsOpenshiftClient).SetOpenshiftClient(client)
attrs := admission.NewAttributesRecord(test.object, test.kind, "default", "name", test.resource, test.subResource, op, fakeUser())
err := c.Admit(attrs)
if err != nil && test.expectAccept {
t.Errorf("%s: unexpected error: %v", test.name, err)
}
if !apierrors.IsForbidden(err) && !test.expectAccept {
if (len(test.expectedError) != 0) || (test.expectedError == err.Error()) {
continue
}
t.Errorf("%s: expecting reject error, got %v", test.name, err)
}
}
}
}
// NewFactory creates an object that holds common methods across all OpenShift commands
func NewFactory(clientConfig kclientcmd.ClientConfig) *Factory {
var restMapper meta.MultiRESTMapper
seenGroups := sets.String{}
for _, gv := range registered.EnabledVersions() {
if seenGroups.Has(gv.Group) {
continue
}
seenGroups.Insert(gv.Group)
groupMeta, err := registered.Group(gv.Group)
if err != nil {
continue
}
restMapper = meta.MultiRESTMapper(append(restMapper, groupMeta.RESTMapper))
}
mapper := ShortcutExpander{RESTMapper: kubectl.ShortcutExpander{RESTMapper: restMapper}}
clients := &clientCache{
clients: make(map[string]*client.Client),
configs: make(map[string]*kclient.Config),
loader: clientConfig,
}
w := &Factory{
Factory: cmdutil.NewFactory(clientConfig),
OpenShiftClientConfig: clientConfig,
clients: clients,
}
w.Object = func() (meta.RESTMapper, runtime.ObjectTyper) {
// Output using whatever version was negotiated in the client cache. The
// version we decode with may not be the same as what the server requires.
if cfg, err := clients.ClientConfigForVersion(nil); err == nil {
cmdApiVersion := unversioned.GroupVersion{}
if cfg.GroupVersion != nil {
cmdApiVersion = *cfg.GroupVersion
}
return kubectl.OutputVersionMapper{RESTMapper: mapper, OutputVersions: []unversioned.GroupVersion{cmdApiVersion}}, api.Scheme
}
return mapper, api.Scheme
}
kClientForMapping := w.Factory.ClientForMapping
w.ClientForMapping = func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
if latest.OriginKind(mapping.GroupVersionKind) {
mappingVersion := mapping.GroupVersionKind.GroupVersion()
client, err := clients.ClientForVersion(&mappingVersion)
if err != nil {
return nil, err
}
return client.RESTClient, nil
}
return kClientForMapping(mapping)
}
// Save original Describer function
kDescriberFunc := w.Factory.Describer
w.Describer = func(mapping *meta.RESTMapping) (kubectl.Describer, error) {
if latest.OriginKind(mapping.GroupVersionKind) {
oClient, kClient, err := w.Clients()
if err != nil {
return nil, fmt.Errorf("unable to create client %s: %v", mapping.GroupVersionKind.Kind, err)
}
mappingVersion := mapping.GroupVersionKind.GroupVersion()
cfg, err := clients.ClientConfigForVersion(&mappingVersion)
if err != nil {
return nil, fmt.Errorf("unable to load a client %s: %v", mapping.GroupVersionKind.Kind, err)
}
describer, ok := describe.DescriberFor(mapping.GroupVersionKind.GroupKind(), oClient, kClient, cfg.Host)
if !ok {
return nil, fmt.Errorf("no description has been implemented for %q", mapping.GroupVersionKind.Kind)
}
return describer, nil
}
return kDescriberFunc(mapping)
}
kScalerFunc := w.Factory.Scaler
w.Scaler = func(mapping *meta.RESTMapping) (kubectl.Scaler, error) {
oc, kc, err := w.Clients()
if err != nil {
return nil, err
}
if mapping.GroupVersionKind.GroupKind() == deployapi.Kind("DeploymentConfig") {
return deployscaler.NewDeploymentConfigScaler(oc, kc), nil
}
return kScalerFunc(mapping)
}
kReaperFunc := w.Factory.Reaper
w.Reaper = func(mapping *meta.RESTMapping) (kubectl.Reaper, error) {
oc, kc, err := w.Clients()
if err != nil {
return nil, err
}
switch mapping.GroupVersionKind.GroupKind() {
case deployapi.Kind("DeploymentConfig"):
return deployreaper.NewDeploymentConfigReaper(oc, kc), nil
case authorizationapi.Kind("Role"):
return authorizationreaper.NewRoleReaper(oc, oc), nil
case authorizationapi.Kind("ClusterRole"):
return authorizationreaper.NewClusterRoleReaper(oc, oc, oc), nil
case userapi.Kind("User"):
return authenticationreaper.NewUserReaper(
client.UsersInterface(oc),
client.GroupsInterface(oc),
client.ClusterRoleBindingsInterface(oc),
client.RoleBindingsNamespacer(oc),
kclient.SecurityContextConstraintsInterface(kc),
), nil
case userapi.Kind("Group"):
return authenticationreaper.NewGroupReaper(
client.GroupsInterface(oc),
client.ClusterRoleBindingsInterface(oc),
client.RoleBindingsNamespacer(oc),
kclient.SecurityContextConstraintsInterface(kc),
), nil
case buildapi.Kind("BuildConfig"):
return buildreaper.NewBuildConfigReaper(oc), nil
}
return kReaperFunc(mapping)
}
kGenerators := w.Factory.Generators
w.Generators = func(cmdName string) map[string]kubectl.Generator {
originGenerators := DefaultGenerators(cmdName)
kubeGenerators := kGenerators(cmdName)
ret := map[string]kubectl.Generator{}
for k, v := range kubeGenerators {
ret[k] = v
}
for k, v := range originGenerators {
ret[k] = v
}
return ret
}
kPodSelectorForObjectFunc := w.Factory.PodSelectorForObject
w.PodSelectorForObject = func(object runtime.Object) (string, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
return kubectl.MakeLabels(t.Spec.Selector), nil
default:
return kPodSelectorForObjectFunc(object)
}
}
kMapBasedSelectorForObjectFunc := w.Factory.MapBasedSelectorForObject
w.MapBasedSelectorForObject = func(object runtime.Object) (string, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
return kubectl.MakeLabels(t.Spec.Selector), nil
default:
return kMapBasedSelectorForObjectFunc(object)
}
}
kPortsForObjectFunc := w.Factory.PortsForObject
w.PortsForObject = func(object runtime.Object) ([]string, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
return getPorts(t.Spec.Template.Spec), nil
default:
return kPortsForObjectFunc(object)
}
}
kLogsForObjectFunc := w.Factory.LogsForObject
w.LogsForObject = func(object, options runtime.Object) (*kclient.Request, error) {
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
switch t := object.(type) {
case *deployapi.DeploymentConfig:
dopts, ok := options.(*deployapi.DeploymentLogOptions)
if !ok {
return nil, errors.New("provided options object is not a DeploymentLogOptions")
}
return oc.DeploymentLogs(t.Namespace).Get(t.Name, *dopts), nil
case *buildapi.Build:
bopts, ok := options.(*buildapi.BuildLogOptions)
if !ok {
return nil, errors.New("provided options object is not a BuildLogOptions")
}
if bopts.Version != nil {
return nil, errors.New("cannot specify a version and a build")
}
return oc.BuildLogs(t.Namespace).Get(t.Name, *bopts), nil
case *buildapi.BuildConfig:
bopts, ok := options.(*buildapi.BuildLogOptions)
if !ok {
return nil, errors.New("provided options object is not a BuildLogOptions")
}
builds, err := oc.Builds(t.Namespace).List(api.ListOptions{})
if err != nil {
return nil, err
}
builds.Items = buildapi.FilterBuilds(builds.Items, buildapi.ByBuildConfigLabelPredicate(t.Name))
if len(builds.Items) == 0 {
return nil, fmt.Errorf("no builds found for %q", t.Name)
}
if bopts.Version != nil {
// If a version has been specified, try to get the logs from that build.
desired := buildutil.BuildNameForConfigVersion(t.Name, int(*bopts.Version))
return oc.BuildLogs(t.Namespace).Get(desired, *bopts), nil
}
sort.Sort(sort.Reverse(buildapi.BuildSliceByCreationTimestamp(builds.Items)))
return oc.BuildLogs(t.Namespace).Get(builds.Items[0].Name, *bopts), nil
default:
return kLogsForObjectFunc(object, options)
}
}
w.Printer = func(mapping *meta.RESTMapping, noHeaders, withNamespace, wide bool, showAll bool, showLabels, absoluteTimestamps bool, columnLabels []string) (kubectl.ResourcePrinter, error) {
return describe.NewHumanReadablePrinter(noHeaders, withNamespace, wide, showAll, showLabels, absoluteTimestamps, columnLabels), nil
}
kCanBeExposed := w.Factory.CanBeExposed
w.CanBeExposed = func(kind unversioned.GroupKind) error {
if kind == deployapi.Kind("DeploymentConfig") {
return nil
}
return kCanBeExposed(kind)
}
kCanBeAutoscaled := w.Factory.CanBeAutoscaled
w.CanBeAutoscaled = func(kind unversioned.GroupKind) error {
if kind == deployapi.Kind("DeploymentConfig") {
return nil
}
return kCanBeAutoscaled(kind)
}
kAttachablePodForObjectFunc := w.Factory.AttachablePodForObject
w.AttachablePodForObject = func(object runtime.Object) (*api.Pod, error) {
oc, kc, err := w.Clients()
if err != nil {
return nil, err
}
switch t := object.(type) {
case *deployapi.DeploymentConfig:
var err error
var pods *api.PodList
for pods == nil || len(pods.Items) == 0 {
if t.Status.LatestVersion == 0 {
time.Sleep(2 * time.Second)
}
if t, err = oc.DeploymentConfigs(t.Namespace).Get(t.Name); err != nil {
return nil, err
}
latestDeploymentName := deployutil.LatestDeploymentNameForConfig(t)
deployment, err := kc.ReplicationControllers(t.Namespace).Get(latestDeploymentName)
if err != nil {
if kerrors.IsNotFound(err) {
continue
}
return nil, err
}
pods, err = kc.Pods(deployment.Namespace).List(api.ListOptions{LabelSelector: labels.SelectorFromSet(deployment.Spec.Selector)})
if err != nil {
return nil, err
}
if len(pods.Items) == 0 {
time.Sleep(2 * time.Second)
}
}
var oldestPod *api.Pod
for _, pod := range pods.Items {
if oldestPod == nil || pod.CreationTimestamp.Before(oldestPod.CreationTimestamp) {
oldestPod = &pod
}
}
return oldestPod, nil
default:
return kAttachablePodForObjectFunc(object)
}
}
kSwaggerSchemaFunc := w.Factory.SwaggerSchema
w.Factory.SwaggerSchema = func(gvk unversioned.GroupVersionKind) (*swagger.ApiDeclaration, error) {
if !latest.OriginKind(gvk) {
return kSwaggerSchemaFunc(gvk)
}
// TODO: we need to register the OpenShift API under the Kube group, and start returning the OpenShift
// group from the scheme.
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
return w.OriginSwaggerSchema(oc.RESTClient, gvk.GroupVersion())
}
w.EditorEnvs = func() []string {
return []string{"OC_EDITOR", "EDITOR"}
}
return w
}
// NewFactory creates an object that holds common methods across all OpenShift commands
func NewFactory(clientConfig kclientcmd.ClientConfig) *Factory {
restMapper := registered.RESTMapper()
clients := &clientCache{
clients: make(map[string]*client.Client),
configs: make(map[string]*restclient.Config),
loader: clientConfig,
}
w := &Factory{
Factory: cmdutil.NewFactory(clientConfig),
OpenShiftClientConfig: clientConfig,
clients: clients,
ImageResolutionOptions: &imageResolutionOptions{},
}
w.Object = func(bool) (meta.RESTMapper, runtime.ObjectTyper) {
defaultMapper := ShortcutExpander{RESTMapper: kubectl.ShortcutExpander{RESTMapper: restMapper}}
defaultTyper := api.Scheme
// Output using whatever version was negotiated in the client cache. The
// version we decode with may not be the same as what the server requires.
cfg, err := clients.ClientConfigForVersion(nil)
if err != nil {
return defaultMapper, defaultTyper
}
cmdApiVersion := unversioned.GroupVersion{}
if cfg.GroupVersion != nil {
cmdApiVersion = *cfg.GroupVersion
}
// at this point we've negotiated and can get the client
oclient, err := clients.ClientForVersion(nil)
if err != nil {
return defaultMapper, defaultTyper
}
cacheDir := computeDiscoverCacheDir(filepath.Join(homedir.HomeDir(), ".kube"), cfg.Host)
cachedDiscoverClient := NewCachedDiscoveryClient(client.NewDiscoveryClient(oclient.RESTClient), cacheDir, time.Duration(10*time.Minute))
// if we can't find the server version or its too old to have Kind information in the discovery doc, skip the discovery RESTMapper
// and use our hardcoded levels
mapper := registered.RESTMapper()
if serverVersion, err := cachedDiscoverClient.ServerVersion(); err == nil && useDiscoveryRESTMapper(serverVersion.GitVersion) {
mapper = restmapper.NewDiscoveryRESTMapper(cachedDiscoverClient)
}
mapper = NewShortcutExpander(cachedDiscoverClient, kubectl.ShortcutExpander{RESTMapper: mapper})
return kubectl.OutputVersionMapper{RESTMapper: mapper, OutputVersions: []unversioned.GroupVersion{cmdApiVersion}}, api.Scheme
}
w.UnstructuredObject = func() (meta.RESTMapper, runtime.ObjectTyper, error) {
// load a discovery client from the default config
cfg, err := clients.ClientConfigForVersion(nil)
if err != nil {
return nil, nil, err
}
dc, err := discovery.NewDiscoveryClientForConfig(cfg)
if err != nil {
return nil, nil, err
}
cacheDir := computeDiscoverCacheDir(filepath.Join(homedir.HomeDir(), ".kube"), cfg.Host)
cachedDiscoverClient := NewCachedDiscoveryClient(client.NewDiscoveryClient(dc.RESTClient), cacheDir, time.Duration(10*time.Minute))
// enumerate all group resources
groupResources, err := discovery.GetAPIGroupResources(cachedDiscoverClient)
if err != nil {
return nil, nil, err
}
// Register unknown APIs as third party for now to make
// validation happy. TODO perhaps make a dynamic schema
// validator to avoid this.
for _, group := range groupResources {
for _, version := range group.Group.Versions {
gv := unversioned.GroupVersion{Group: group.Group.Name, Version: version.Version}
if !registered.IsRegisteredVersion(gv) {
registered.AddThirdPartyAPIGroupVersions(gv)
}
}
}
// construct unstructured mapper and typer
mapper := discovery.NewRESTMapper(groupResources, meta.InterfacesForUnstructured)
typer := discovery.NewUnstructuredObjectTyper(groupResources)
return NewShortcutExpander(cachedDiscoverClient, kubectl.ShortcutExpander{RESTMapper: mapper}), typer, nil
}
kClientForMapping := w.Factory.ClientForMapping
w.ClientForMapping = func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
if latest.OriginKind(mapping.GroupVersionKind) {
mappingVersion := mapping.GroupVersionKind.GroupVersion()
client, err := clients.ClientForVersion(&mappingVersion)
if err != nil {
return nil, err
}
return client.RESTClient, nil
}
return kClientForMapping(mapping)
}
kUnstructuredClientForMapping := w.Factory.UnstructuredClientForMapping
w.UnstructuredClientForMapping = func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
if latest.OriginKind(mapping.GroupVersionKind) {
cfg, err := clientConfig.ClientConfig()
if err != nil {
return nil, err
}
if err := client.SetOpenShiftDefaults(cfg); err != nil {
return nil, err
}
cfg.APIPath = "/apis"
if mapping.GroupVersionKind.Group == api.GroupName {
cfg.APIPath = "/oapi"
}
gv := mapping.GroupVersionKind.GroupVersion()
cfg.ContentConfig = dynamic.ContentConfig()
cfg.GroupVersion = &gv
return restclient.RESTClientFor(cfg)
}
return kUnstructuredClientForMapping(mapping)
}
// Save original Describer function
kDescriberFunc := w.Factory.Describer
w.Describer = func(mapping *meta.RESTMapping) (kubectl.Describer, error) {
if latest.OriginKind(mapping.GroupVersionKind) {
oClient, kClient, err := w.Clients()
if err != nil {
return nil, fmt.Errorf("unable to create client %s: %v", mapping.GroupVersionKind.Kind, err)
}
mappingVersion := mapping.GroupVersionKind.GroupVersion()
cfg, err := clients.ClientConfigForVersion(&mappingVersion)
if err != nil {
return nil, fmt.Errorf("unable to load a client %s: %v", mapping.GroupVersionKind.Kind, err)
}
describer, ok := describe.DescriberFor(mapping.GroupVersionKind.GroupKind(), oClient, kClient, cfg.Host)
if !ok {
return nil, fmt.Errorf("no description has been implemented for %q", mapping.GroupVersionKind.Kind)
}
return describer, nil
}
return kDescriberFunc(mapping)
}
kScalerFunc := w.Factory.Scaler
w.Scaler = func(mapping *meta.RESTMapping) (kubectl.Scaler, error) {
if mapping.GroupVersionKind.GroupKind() == deployapi.Kind("DeploymentConfig") {
oc, kc, err := w.Clients()
if err != nil {
return nil, err
}
return deploycmd.NewDeploymentConfigScaler(oc, kc), nil
}
return kScalerFunc(mapping)
}
kReaperFunc := w.Factory.Reaper
w.Reaper = func(mapping *meta.RESTMapping) (kubectl.Reaper, error) {
switch mapping.GroupVersionKind.GroupKind() {
case deployapi.Kind("DeploymentConfig"):
oc, kc, err := w.Clients()
if err != nil {
return nil, err
}
return deploycmd.NewDeploymentConfigReaper(oc, kc), nil
case authorizationapi.Kind("Role"):
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
return authorizationreaper.NewRoleReaper(oc, oc), nil
case authorizationapi.Kind("ClusterRole"):
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
return authorizationreaper.NewClusterRoleReaper(oc, oc, oc), nil
case userapi.Kind("User"):
oc, kc, err := w.Clients()
if err != nil {
return nil, err
}
return authenticationreaper.NewUserReaper(
client.UsersInterface(oc),
client.GroupsInterface(oc),
client.ClusterRoleBindingsInterface(oc),
client.RoleBindingsNamespacer(oc),
kclient.SecurityContextConstraintsInterface(kc),
), nil
case userapi.Kind("Group"):
oc, kc, err := w.Clients()
if err != nil {
return nil, err
}
return authenticationreaper.NewGroupReaper(
client.GroupsInterface(oc),
client.ClusterRoleBindingsInterface(oc),
client.RoleBindingsNamespacer(oc),
kclient.SecurityContextConstraintsInterface(kc),
), nil
case buildapi.Kind("BuildConfig"):
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
return buildcmd.NewBuildConfigReaper(oc), nil
}
return kReaperFunc(mapping)
}
kGenerators := w.Factory.Generators
w.Generators = func(cmdName string) map[string]kubectl.Generator {
originGenerators := DefaultGenerators(cmdName)
kubeGenerators := kGenerators(cmdName)
ret := map[string]kubectl.Generator{}
for k, v := range kubeGenerators {
ret[k] = v
}
for k, v := range originGenerators {
ret[k] = v
}
return ret
}
kMapBasedSelectorForObjectFunc := w.Factory.MapBasedSelectorForObject
w.MapBasedSelectorForObject = func(object runtime.Object) (string, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
return kubectl.MakeLabels(t.Spec.Selector), nil
default:
return kMapBasedSelectorForObjectFunc(object)
}
}
kPortsForObjectFunc := w.Factory.PortsForObject
w.PortsForObject = func(object runtime.Object) ([]string, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
return getPorts(t.Spec.Template.Spec), nil
default:
return kPortsForObjectFunc(object)
}
}
kLogsForObjectFunc := w.Factory.LogsForObject
w.LogsForObject = func(object, options runtime.Object) (*restclient.Request, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
dopts, ok := options.(*deployapi.DeploymentLogOptions)
if !ok {
return nil, errors.New("provided options object is not a DeploymentLogOptions")
}
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
return oc.DeploymentLogs(t.Namespace).Get(t.Name, *dopts), nil
case *buildapi.Build:
bopts, ok := options.(*buildapi.BuildLogOptions)
if !ok {
return nil, errors.New("provided options object is not a BuildLogOptions")
}
if bopts.Version != nil {
return nil, errors.New("cannot specify a version and a build")
}
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
return oc.BuildLogs(t.Namespace).Get(t.Name, *bopts), nil
case *buildapi.BuildConfig:
bopts, ok := options.(*buildapi.BuildLogOptions)
if !ok {
return nil, errors.New("provided options object is not a BuildLogOptions")
}
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
builds, err := oc.Builds(t.Namespace).List(api.ListOptions{})
if err != nil {
return nil, err
}
builds.Items = buildapi.FilterBuilds(builds.Items, buildapi.ByBuildConfigPredicate(t.Name))
if len(builds.Items) == 0 {
return nil, fmt.Errorf("no builds found for %q", t.Name)
}
if bopts.Version != nil {
// If a version has been specified, try to get the logs from that build.
desired := buildutil.BuildNameForConfigVersion(t.Name, int(*bopts.Version))
return oc.BuildLogs(t.Namespace).Get(desired, *bopts), nil
}
sort.Sort(sort.Reverse(buildapi.BuildSliceByCreationTimestamp(builds.Items)))
return oc.BuildLogs(t.Namespace).Get(builds.Items[0].Name, *bopts), nil
default:
return kLogsForObjectFunc(object, options)
}
}
// Saves current resource name (or alias if any) in PrintOptions. Once saved, it will not be overwritten by the
// kubernetes resource alias look-up, as it will notice a non-empty value in `options.Kind`
w.Printer = func(mapping *meta.RESTMapping, options kubectl.PrintOptions) (kubectl.ResourcePrinter, error) {
if mapping != nil {
options.Kind = mapping.Resource
if alias, ok := resourceShortFormFor(mapping.Resource); ok {
options.Kind = alias
}
}
return describe.NewHumanReadablePrinter(options), nil
}
// PrintResourceInfos receives a list of resource infos and prints versioned objects if a generic output format was specified
// otherwise, it iterates through info objects, printing each resource with a unique printer for its mapping
w.PrintResourceInfos = func(cmd *cobra.Command, infos []*resource.Info, out io.Writer) error {
printer, generic, err := cmdutil.PrinterForCommand(cmd)
if err != nil {
return nil
}
if !generic {
for _, info := range infos {
mapping := info.ResourceMapping()
printer, err := w.PrinterForMapping(cmd, mapping, false)
if err != nil {
return err
}
if err := printer.PrintObj(info.Object, out); err != nil {
return nil
}
}
return nil
}
clientConfig, err := w.ClientConfig()
if err != nil {
return err
}
outputVersion, err := cmdutil.OutputVersion(cmd, clientConfig.GroupVersion)
if err != nil {
return err
}
object, err := resource.AsVersionedObject(infos, len(infos) != 1, outputVersion, api.Codecs.LegacyCodec(outputVersion))
if err != nil {
return err
}
return printer.PrintObj(object, out)
}
kCanBeExposed := w.Factory.CanBeExposed
w.CanBeExposed = func(kind unversioned.GroupKind) error {
if kind == deployapi.Kind("DeploymentConfig") {
return nil
}
return kCanBeExposed(kind)
}
kCanBeAutoscaled := w.Factory.CanBeAutoscaled
w.CanBeAutoscaled = func(kind unversioned.GroupKind) error {
if kind == deployapi.Kind("DeploymentConfig") {
return nil
}
return kCanBeAutoscaled(kind)
}
kAttachablePodForObjectFunc := w.Factory.AttachablePodForObject
w.AttachablePodForObject = func(object runtime.Object) (*api.Pod, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
_, kc, err := w.Clients()
if err != nil {
return nil, err
}
selector := labels.SelectorFromSet(t.Spec.Selector)
f := func(pods []*api.Pod) sort.Interface { return sort.Reverse(controller.ActivePods(pods)) }
pod, _, err := cmdutil.GetFirstPod(kc, t.Namespace, selector, 1*time.Minute, f)
return pod, err
default:
return kAttachablePodForObjectFunc(object)
}
}
kUpdatePodSpecForObject := w.Factory.UpdatePodSpecForObject
w.UpdatePodSpecForObject = func(obj runtime.Object, fn func(*api.PodSpec) error) (bool, error) {
switch t := obj.(type) {
case *deployapi.DeploymentConfig:
template := t.Spec.Template
if template == nil {
t.Spec.Template = template
template = &api.PodTemplateSpec{}
}
return true, fn(&template.Spec)
default:
return kUpdatePodSpecForObject(obj, fn)
}
}
kProtocolsForObject := w.Factory.ProtocolsForObject
w.ProtocolsForObject = func(object runtime.Object) (map[string]string, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
return getProtocols(t.Spec.Template.Spec), nil
default:
return kProtocolsForObject(object)
}
}
kSwaggerSchemaFunc := w.Factory.SwaggerSchema
w.Factory.SwaggerSchema = func(gvk unversioned.GroupVersionKind) (*swagger.ApiDeclaration, error) {
if !latest.OriginKind(gvk) {
return kSwaggerSchemaFunc(gvk)
}
// TODO: we need to register the OpenShift API under the Kube group, and start returning the OpenShift
// group from the scheme.
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
return w.OriginSwaggerSchema(oc.RESTClient, gvk.GroupVersion())
}
w.EditorEnvs = func() []string {
return []string{"OC_EDITOR", "EDITOR"}
}
w.PrintObjectSpecificMessage = func(obj runtime.Object, out io.Writer) {}
kPauseObjectFunc := w.Factory.PauseObject
w.Factory.PauseObject = func(object runtime.Object) (bool, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
if t.Spec.Paused {
return true, nil
}
t.Spec.Paused = true
oc, _, err := w.Clients()
if err != nil {
return false, err
}
_, err = oc.DeploymentConfigs(t.Namespace).Update(t)
// TODO: Pause the deployer containers.
return false, err
default:
return kPauseObjectFunc(object)
}
}
kResumeObjectFunc := w.Factory.ResumeObject
w.Factory.ResumeObject = func(object runtime.Object) (bool, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
if !t.Spec.Paused {
return true, nil
}
t.Spec.Paused = false
oc, _, err := w.Clients()
if err != nil {
return false, err
}
_, err = oc.DeploymentConfigs(t.Namespace).Update(t)
// TODO: Resume the deployer containers.
return false, err
default:
return kResumeObjectFunc(object)
}
}
kResolveImageFunc := w.Factory.ResolveImage
w.Factory.ResolveImage = func(image string) (string, error) {
options := w.ImageResolutionOptions.(*imageResolutionOptions)
if imageutil.IsDocker(options.Source) {
return kResolveImageFunc(image)
}
oc, _, err := w.Clients()
if err != nil {
return "", err
}
namespace, _, err := w.DefaultNamespace()
if err != nil {
return "", err
}
return imageutil.ResolveImagePullSpec(oc, oc, options.Source, image, namespace)
}
kHistoryViewerFunc := w.Factory.HistoryViewer
w.Factory.HistoryViewer = func(mapping *meta.RESTMapping) (kubectl.HistoryViewer, error) {
switch mapping.GroupVersionKind.GroupKind() {
case deployapi.Kind("DeploymentConfig"):
oc, kc, err := w.Clients()
if err != nil {
return nil, err
}
return deploycmd.NewDeploymentConfigHistoryViewer(oc, kc), nil
}
return kHistoryViewerFunc(mapping)
}
kRollbackerFunc := w.Factory.Rollbacker
w.Factory.Rollbacker = func(mapping *meta.RESTMapping) (kubectl.Rollbacker, error) {
switch mapping.GroupVersionKind.GroupKind() {
case deployapi.Kind("DeploymentConfig"):
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
return deploycmd.NewDeploymentConfigRollbacker(oc), nil
}
return kRollbackerFunc(mapping)
}
kStatusViewerFunc := w.Factory.StatusViewer
w.Factory.StatusViewer = func(mapping *meta.RESTMapping) (kubectl.StatusViewer, error) {
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
switch mapping.GroupVersionKind.GroupKind() {
case deployapi.Kind("DeploymentConfig"):
return deploycmd.NewDeploymentConfigStatusViewer(oc), nil
}
return kStatusViewerFunc(mapping)
}
return w
}
// NewFactory creates an object that holds common methods across all OpenShift commands
func NewFactory(clientConfig kclientcmd.ClientConfig) *Factory {
restMapper := registered.RESTMapper()
clients := &clientCache{
clients: make(map[string]*client.Client),
configs: make(map[string]*restclient.Config),
loader: clientConfig,
}
w := &Factory{
Factory: cmdutil.NewFactory(clientConfig),
OpenShiftClientConfig: clientConfig,
clients: clients,
}
w.Object = func(bool) (meta.RESTMapper, runtime.ObjectTyper) {
defaultMapper := ShortcutExpander{RESTMapper: kubectl.ShortcutExpander{RESTMapper: restMapper}}
defaultTyper := api.Scheme
// Output using whatever version was negotiated in the client cache. The
// version we decode with may not be the same as what the server requires.
cfg, err := clients.ClientConfigForVersion(nil)
if err != nil {
return defaultMapper, defaultTyper
}
cmdApiVersion := unversioned.GroupVersion{}
if cfg.GroupVersion != nil {
cmdApiVersion = *cfg.GroupVersion
}
// at this point we've negotiated and can get the client
oclient, err := clients.ClientForVersion(nil)
if err != nil {
return defaultMapper, defaultTyper
}
cacheDir := computeDiscoverCacheDir(filepath.Join(homedir.HomeDir(), ".kube"), cfg.Host)
cachedDiscoverClient := NewCachedDiscoveryClient(client.NewDiscoveryClient(oclient.RESTClient), cacheDir, time.Duration(10*time.Minute))
mapper := restmapper.NewDiscoveryRESTMapper(cachedDiscoverClient)
mapper = NewShortcutExpander(cachedDiscoverClient, kubectl.ShortcutExpander{RESTMapper: mapper})
return kubectl.OutputVersionMapper{RESTMapper: mapper, OutputVersions: []unversioned.GroupVersion{cmdApiVersion}}, api.Scheme
}
kClientForMapping := w.Factory.ClientForMapping
w.ClientForMapping = func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
if latest.OriginKind(mapping.GroupVersionKind) {
mappingVersion := mapping.GroupVersionKind.GroupVersion()
client, err := clients.ClientForVersion(&mappingVersion)
if err != nil {
return nil, err
}
return client.RESTClient, nil
}
return kClientForMapping(mapping)
}
// Save original Describer function
kDescriberFunc := w.Factory.Describer
w.Describer = func(mapping *meta.RESTMapping) (kubectl.Describer, error) {
if latest.OriginKind(mapping.GroupVersionKind) {
oClient, kClient, err := w.Clients()
if err != nil {
return nil, fmt.Errorf("unable to create client %s: %v", mapping.GroupVersionKind.Kind, err)
}
mappingVersion := mapping.GroupVersionKind.GroupVersion()
cfg, err := clients.ClientConfigForVersion(&mappingVersion)
if err != nil {
return nil, fmt.Errorf("unable to load a client %s: %v", mapping.GroupVersionKind.Kind, err)
}
describer, ok := describe.DescriberFor(mapping.GroupVersionKind.GroupKind(), oClient, kClient, cfg.Host)
if !ok {
return nil, fmt.Errorf("no description has been implemented for %q", mapping.GroupVersionKind.Kind)
}
return describer, nil
}
return kDescriberFunc(mapping)
}
kScalerFunc := w.Factory.Scaler
w.Scaler = func(mapping *meta.RESTMapping) (kubectl.Scaler, error) {
oc, kc, err := w.Clients()
if err != nil {
return nil, err
}
if mapping.GroupVersionKind.GroupKind() == deployapi.Kind("DeploymentConfig") {
return deployscaler.NewDeploymentConfigScaler(oc, kc), nil
}
return kScalerFunc(mapping)
}
kReaperFunc := w.Factory.Reaper
w.Reaper = func(mapping *meta.RESTMapping) (kubectl.Reaper, error) {
oc, kc, err := w.Clients()
if err != nil {
return nil, err
}
switch mapping.GroupVersionKind.GroupKind() {
case deployapi.Kind("DeploymentConfig"):
return deployreaper.NewDeploymentConfigReaper(oc, kc), nil
case authorizationapi.Kind("Role"):
return authorizationreaper.NewRoleReaper(oc, oc), nil
case authorizationapi.Kind("ClusterRole"):
return authorizationreaper.NewClusterRoleReaper(oc, oc, oc), nil
case userapi.Kind("User"):
return authenticationreaper.NewUserReaper(
client.UsersInterface(oc),
client.GroupsInterface(oc),
client.ClusterRoleBindingsInterface(oc),
client.RoleBindingsNamespacer(oc),
kclient.SecurityContextConstraintsInterface(kc),
), nil
case userapi.Kind("Group"):
return authenticationreaper.NewGroupReaper(
client.GroupsInterface(oc),
client.ClusterRoleBindingsInterface(oc),
client.RoleBindingsNamespacer(oc),
kclient.SecurityContextConstraintsInterface(kc),
), nil
case buildapi.Kind("BuildConfig"):
return buildreaper.NewBuildConfigReaper(oc), nil
}
return kReaperFunc(mapping)
}
kGenerators := w.Factory.Generators
w.Generators = func(cmdName string) map[string]kubectl.Generator {
originGenerators := DefaultGenerators(cmdName)
kubeGenerators := kGenerators(cmdName)
ret := map[string]kubectl.Generator{}
for k, v := range kubeGenerators {
ret[k] = v
}
for k, v := range originGenerators {
ret[k] = v
}
return ret
}
kMapBasedSelectorForObjectFunc := w.Factory.MapBasedSelectorForObject
w.MapBasedSelectorForObject = func(object runtime.Object) (string, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
return kubectl.MakeLabels(t.Spec.Selector), nil
default:
return kMapBasedSelectorForObjectFunc(object)
}
}
kPortsForObjectFunc := w.Factory.PortsForObject
w.PortsForObject = func(object runtime.Object) ([]string, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
return getPorts(t.Spec.Template.Spec), nil
default:
return kPortsForObjectFunc(object)
}
}
kLogsForObjectFunc := w.Factory.LogsForObject
w.LogsForObject = func(object, options runtime.Object) (*restclient.Request, error) {
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
switch t := object.(type) {
case *deployapi.DeploymentConfig:
dopts, ok := options.(*deployapi.DeploymentLogOptions)
if !ok {
return nil, errors.New("provided options object is not a DeploymentLogOptions")
}
return oc.DeploymentLogs(t.Namespace).Get(t.Name, *dopts), nil
case *buildapi.Build:
bopts, ok := options.(*buildapi.BuildLogOptions)
if !ok {
return nil, errors.New("provided options object is not a BuildLogOptions")
}
if bopts.Version != nil {
return nil, errors.New("cannot specify a version and a build")
}
return oc.BuildLogs(t.Namespace).Get(t.Name, *bopts), nil
case *buildapi.BuildConfig:
bopts, ok := options.(*buildapi.BuildLogOptions)
if !ok {
return nil, errors.New("provided options object is not a BuildLogOptions")
}
builds, err := oc.Builds(t.Namespace).List(api.ListOptions{})
if err != nil {
return nil, err
}
builds.Items = buildapi.FilterBuilds(builds.Items, buildapi.ByBuildConfigPredicate(t.Name))
if len(builds.Items) == 0 {
return nil, fmt.Errorf("no builds found for %q", t.Name)
}
if bopts.Version != nil {
// If a version has been specified, try to get the logs from that build.
desired := buildutil.BuildNameForConfigVersion(t.Name, int(*bopts.Version))
return oc.BuildLogs(t.Namespace).Get(desired, *bopts), nil
}
sort.Sort(sort.Reverse(buildapi.BuildSliceByCreationTimestamp(builds.Items)))
return oc.BuildLogs(t.Namespace).Get(builds.Items[0].Name, *bopts), nil
default:
return kLogsForObjectFunc(object, options)
}
}
w.Printer = func(mapping *meta.RESTMapping, noHeaders, withNamespace, wide bool, showAll bool, showLabels, absoluteTimestamps bool, columnLabels []string) (kubectl.ResourcePrinter, error) {
return describe.NewHumanReadablePrinter(noHeaders, withNamespace, wide, showAll, showLabels, absoluteTimestamps, columnLabels), nil
}
kCanBeExposed := w.Factory.CanBeExposed
w.CanBeExposed = func(kind unversioned.GroupKind) error {
if kind == deployapi.Kind("DeploymentConfig") {
return nil
}
return kCanBeExposed(kind)
}
kCanBeAutoscaled := w.Factory.CanBeAutoscaled
w.CanBeAutoscaled = func(kind unversioned.GroupKind) error {
if kind == deployapi.Kind("DeploymentConfig") {
return nil
}
return kCanBeAutoscaled(kind)
}
kAttachablePodForObjectFunc := w.Factory.AttachablePodForObject
w.AttachablePodForObject = func(object runtime.Object) (*api.Pod, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
_, kc, err := w.Clients()
if err != nil {
return nil, err
}
selector := labels.SelectorFromSet(t.Spec.Selector)
f := func(pods []*api.Pod) sort.Interface { return sort.Reverse(controller.ActivePods(pods)) }
pod, _, err := cmdutil.GetFirstPod(kc, t.Namespace, selector, 1*time.Minute, f)
return pod, err
default:
return kAttachablePodForObjectFunc(object)
}
}
kProtocolsForObject := w.Factory.ProtocolsForObject
w.ProtocolsForObject = func(object runtime.Object) (map[string]string, error) {
switch t := object.(type) {
case *deployapi.DeploymentConfig:
return getProtocols(t.Spec.Template.Spec), nil
default:
return kProtocolsForObject(object)
}
}
kSwaggerSchemaFunc := w.Factory.SwaggerSchema
w.Factory.SwaggerSchema = func(gvk unversioned.GroupVersionKind) (*swagger.ApiDeclaration, error) {
if !latest.OriginKind(gvk) {
return kSwaggerSchemaFunc(gvk)
}
// TODO: we need to register the OpenShift API under the Kube group, and start returning the OpenShift
// group from the scheme.
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
return w.OriginSwaggerSchema(oc.RESTClient, gvk.GroupVersion())
}
w.EditorEnvs = func() []string {
return []string{"OC_EDITOR", "EDITOR"}
}
w.PrintObjectSpecificMessage = func(obj runtime.Object, out io.Writer) {}
kPauseObjectFunc := w.Factory.PauseObject
w.Factory.PauseObject = func(object runtime.Object) (bool, error) {
oc, _, err := w.Clients()
if err != nil {
return false, err
}
switch t := object.(type) {
case *deployapi.DeploymentConfig:
if t.Spec.Paused {
return true, nil
}
t.Spec.Paused = true
_, err := oc.DeploymentConfigs(t.Namespace).Update(t)
// TODO: Pause the deployer containers.
return false, err
default:
return kPauseObjectFunc(object)
}
}
kResumeObjectFunc := w.Factory.ResumeObject
w.Factory.ResumeObject = func(object runtime.Object) (bool, error) {
oc, _, err := w.Clients()
if err != nil {
return false, err
}
switch t := object.(type) {
case *deployapi.DeploymentConfig:
if !t.Spec.Paused {
return true, nil
}
t.Spec.Paused = false
_, err := oc.DeploymentConfigs(t.Namespace).Update(t)
// TODO: Resume the deployer containers.
return false, err
default:
return kResumeObjectFunc(object)
}
}
kHistoryViewerFunc := w.Factory.HistoryViewer
w.Factory.HistoryViewer = func(mapping *meta.RESTMapping) (kubectl.HistoryViewer, error) {
oc, kc, err := w.Clients()
if err != nil {
return nil, err
}
switch mapping.GroupVersionKind.GroupKind() {
case deployapi.Kind("DeploymentConfig"):
return deploycmd.NewDeploymentConfigHistoryViewer(oc, kc), nil
}
return kHistoryViewerFunc(mapping)
}
kRollbackerFunc := w.Factory.Rollbacker
w.Factory.Rollbacker = func(mapping *meta.RESTMapping) (kubectl.Rollbacker, error) {
oc, _, err := w.Clients()
if err != nil {
return nil, err
}
switch mapping.GroupVersionKind.GroupKind() {
case deployapi.Kind("DeploymentConfig"):
return deploycmd.NewDeploymentConfigRollbacker(oc), nil
}
return kRollbackerFunc(mapping)
}
return w
}
// 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.")
}
if errs := validation.ValidateBuildLogOptions(buildLogOpts); len(errs) > 0 {
return nil, errors.NewInvalid(api.Kind("BuildLogOptions"), "", errs)
}
obj, err := r.Getter.Get(ctx, name)
if err != nil {
return nil, err
}
build := obj.(*api.Build)
if buildLogOpts.Previous {
version := buildutil.VersionForBuild(build)
// Use the previous version
version--
previousBuildName := buildutil.BuildNameForConfigVersion(buildutil.ConfigNameForBuild(build), version)
previous, err := r.Getter.Get(ctx, previousBuildName)
if err != nil {
return nil, err
}
build = previous.(*api.Build)
}
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, build.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, build.Name, build.Status.Phase)
latest, ok, err := registry.WaitForRunningBuild(r.Watcher, ctx, build, r.Timeout)
if err != nil {
return nil, errors.NewBadRequest(fmt.Sprintf("unable to wait for build %s to run: %v", build.Name, err))
}
switch latest.Status.Phase {
case api.BuildPhaseError:
return nil, errors.NewBadRequest(fmt.Sprintf("build %s encountered an error: %s", build.Name, buildutil.NoBuildLogsMessage))
case api.BuildPhaseCancelled:
return nil, errors.NewBadRequest(fmt.Sprintf("build %s was cancelled: %s", build.Name, buildutil.NoBuildLogsMessage))
}
if !ok {
return nil, errors.NewTimeoutError(fmt.Sprintf("timed out waiting for build %s to start after %s", build.Name, r.Timeout), 1)
}
// The build was cancelled
case api.BuildPhaseCancelled:
return nil, errors.NewBadRequest(fmt.Sprintf("build %s was cancelled. %s", build.Name, buildutil.NoBuildLogsMessage))
// An error occurred launching the build, return an error
case api.BuildPhaseError:
return nil, errors.NewBadRequest(fmt.Sprintf("build %s is in an error state. %s", build.Name, buildutil.NoBuildLogsMessage))
}
// The container should be the default build container, so setting it to blank
buildPodName := buildutil.GetBuildPodName(build)
logOpts := api.BuildToPodLogOptions(buildLogOpts)
location, transport, err := pod.LogLocation(r.PodGetter, r.ConnectionInfo, ctx, buildPodName, logOpts)
if err != nil {
if errors.IsNotFound(err) {
return nil, errors.NewNotFound(kapi.Resource("pod"), buildPodName)
}
return nil, errors.NewBadRequest(err.Error())
}
return &genericrest.LocationStreamer{
Location: location,
Transport: transport,
ContentType: "text/plain",
Flush: buildLogOpts.Follow,
ResponseChecker: genericrest.NewGenericHttpResponseChecker(kapi.Resource("pod"), buildPodName),
}, nil
}