// Create instantiates a deployment config
func (r *REST) Create(ctx kapi.Context, obj runtime.Object) (runtime.Object, error) {
req, ok := obj.(*deployapi.DeploymentRequest)
if !ok {
return nil, errors.NewInternalError(fmt.Errorf("wrong object passed for requesting a new rollout: %#v", obj))
}
configObj, err := r.store.Get(ctx, req.Name)
if err != nil {
return nil, err
}
config := configObj.(*deployapi.DeploymentConfig)
old := config
if errs := validation.ValidateRequestForDeploymentConfig(req, config); len(errs) > 0 {
return nil, errors.NewInvalid(deployapi.Kind("DeploymentRequest"), req.Name, errs)
}
// We need to process the deployment config before we can determine if it is possible to trigger
// a deployment.
if req.Latest {
if err := processTriggers(config, r.isn, req.Force); err != nil {
return nil, err
}
}
canTrigger, causes, err := canTrigger(config, r.rn, r.decoder, req.Force)
if err != nil {
return nil, err
}
// If we cannot trigger then there is nothing to do here.
if !canTrigger {
return &unversioned.Status{
Message: fmt.Sprintf("deployment config %q cannot be instantiated", config.Name),
Code: int32(204),
}, nil
}
glog.V(4).Infof("New deployment for %q caused by %#v", config.Name, causes)
config.Status.Details = new(deployapi.DeploymentDetails)
config.Status.Details.Causes = causes
switch causes[0].Type {
case deployapi.DeploymentTriggerOnConfigChange:
config.Status.Details.Message = "config change"
case deployapi.DeploymentTriggerOnImageChange:
config.Status.Details.Message = "image change"
case deployapi.DeploymentTriggerManual:
config.Status.Details.Message = "manual change"
}
config.Status.LatestVersion++
userInfo, _ := kapi.UserFrom(ctx)
attrs := admission.NewAttributesRecord(config, old, deployapi.Kind("DeploymentConfig").WithVersion(""), config.Namespace, config.Name, deployapi.Resource("DeploymentConfig").WithVersion(""), "", admission.Update, userInfo)
if err := r.admit.Admit(attrs); err != nil {
return nil, err
}
updated, _, err := r.store.Update(ctx, config.Name, rest.DefaultUpdatedObjectInfo(config, kapi.Scheme))
return updated, err
}
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
}
// Create generates a new DeploymentConfig representing a rollback.
func (r *REST) Create(ctx kapi.Context, obj runtime.Object) (runtime.Object, error) {
namespace, ok := kapi.NamespaceFrom(ctx)
if !ok {
return nil, kerrors.NewBadRequest("namespace parameter required.")
}
rollback, ok := obj.(*deployapi.DeploymentConfigRollback)
if !ok {
return nil, kerrors.NewBadRequest(fmt.Sprintf("not a rollback spec: %#v", obj))
}
if errs := validation.ValidateDeploymentConfigRollback(rollback); len(errs) > 0 {
return nil, kerrors.NewInvalid(deployapi.Kind("DeploymentConfigRollback"), rollback.Name, errs)
}
from, err := r.dn.DeploymentConfigs(namespace).Get(rollback.Name)
if err != nil {
return nil, newInvalidError(rollback, fmt.Sprintf("cannot get deployment config %q: %v", rollback.Name, err))
}
switch from.Status.LatestVersion {
case 0:
return nil, newInvalidError(rollback, "cannot rollback an undeployed config")
case 1:
return nil, newInvalidError(rollback, fmt.Sprintf("no previous deployment exists for %q", deployutil.LabelForDeploymentConfig(from)))
}
revision := from.Status.LatestVersion - 1
if rollback.Spec.Revision > 0 {
revision = rollback.Spec.Revision
}
// Find the target deployment and decode its config.
name := deployutil.DeploymentNameForConfigVersion(from.Name, revision)
targetDeployment, err := r.rn.ReplicationControllers(namespace).Get(name)
if err != nil {
return nil, newInvalidError(rollback, err.Error())
}
to, err := deployutil.DecodeDeploymentConfig(targetDeployment, r.codec)
if err != nil {
return nil, newInvalidError(rollback, fmt.Sprintf("couldn't decode deployment config from deployment: %v", err))
}
if from.Annotations == nil && len(rollback.UpdatedAnnotations) > 0 {
from.Annotations = make(map[string]string)
}
for key, value := range rollback.UpdatedAnnotations {
from.Annotations[key] = value
}
return r.generator.GenerateRollback(from, to, &rollback.Spec)
}
// Create generates a new DeploymentConfig representing a rollback.
func (s *REST) Create(ctx kapi.Context, obj runtime.Object) (runtime.Object, error) {
rollback, ok := obj.(*deployapi.DeploymentConfigRollback)
if !ok {
return nil, kerrors.NewBadRequest(fmt.Sprintf("not a rollback spec: %#v", obj))
}
if errs := validation.ValidateDeploymentConfigRollback(rollback); len(errs) > 0 {
return nil, kerrors.NewInvalid(deployapi.Kind("DeploymentConfigRollback"), "", errs)
}
// Roll back "from" the current deployment "to" a target deployment
// Find the target ("to") deployment and decode the DeploymentConfig
targetDeployment, err := s.generator.GetDeployment(ctx, rollback.Spec.From.Name)
if err != nil {
if kerrors.IsNotFound(err) {
return nil, newInvalidDeploymentError(rollback, "Deployment not found")
}
return nil, newInvalidDeploymentError(rollback, fmt.Sprintf("%v", err))
}
to, err := deployutil.DecodeDeploymentConfig(targetDeployment, s.codec)
if err != nil {
return nil, newInvalidDeploymentError(rollback,
fmt.Sprintf("couldn't decode DeploymentConfig from Deployment: %v", err))
}
// Find the current ("from") version of the target deploymentConfig
from, err := s.generator.GetDeploymentConfig(ctx, to.Name)
if err != nil {
if kerrors.IsNotFound(err) {
return nil, newInvalidDeploymentError(rollback,
fmt.Sprintf("couldn't find a current DeploymentConfig %s/%s", targetDeployment.Namespace, to.Name))
}
return nil, newInvalidDeploymentError(rollback,
fmt.Sprintf("error finding current DeploymentConfig %s/%s: %v", targetDeployment.Namespace, to.Name, err))
}
return s.generator.GenerateRollback(from, to, &rollback.Spec)
}
// 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
}
// Generate returns a potential future DeploymentConfig based on the DeploymentConfig specified
// by namespace and name. Returns a RESTful error.
func (g *DeploymentConfigGenerator) Generate(ctx kapi.Context, name string) (*deployapi.DeploymentConfig, error) {
config, err := g.Client.GetDeploymentConfig(ctx, name)
if err != nil {
return nil, err
}
// Update the containers with new images based on defined triggers
configChanged := false
errs := field.ErrorList{}
causes := []deployapi.DeploymentCause{}
for i, trigger := range config.Spec.Triggers {
params := trigger.ImageChangeParams
// Only process image change triggers
if trigger.Type != deployapi.DeploymentTriggerOnImageChange {
continue
}
name, tag, ok := imageapi.SplitImageStreamTag(params.From.Name)
if !ok {
f := field.NewPath("triggers").Index(i).Child("imageChange", "from")
errs = append(errs, field.Invalid(f, name, err.Error()))
continue
}
// Find the image repo referred to by the trigger params
imageStream, err := g.findImageStream(config, params)
if err != nil {
f := field.NewPath("triggers").Index(i).Child("imageChange", "from")
errs = append(errs, field.Invalid(f, name, err.Error()))
continue
}
// Find the latest tag event for the trigger tag
latestEvent := imageapi.LatestTaggedImage(imageStream, tag)
if latestEvent == nil {
f := field.NewPath("triggers").Index(i).Child("imageChange", "tag")
errs = append(errs, field.Invalid(f, tag, fmt.Sprintf("no image recorded for %s/%s:%s", imageStream.Namespace, imageStream.Name, tag)))
continue
}
// Update containers
template := config.Spec.Template
names := sets.NewString(params.ContainerNames...)
containerChanged := false
for i := range template.Spec.Containers {
container := &template.Spec.Containers[i]
if !names.Has(container.Name) {
continue
}
if len(latestEvent.DockerImageReference) > 0 &&
container.Image != latestEvent.DockerImageReference {
// Update the image
container.Image = latestEvent.DockerImageReference
// Log the last triggered image ID
params.LastTriggeredImage = latestEvent.DockerImageReference
containerChanged = true
}
}
// If any container was updated, create a cause for the change
if containerChanged {
configChanged = true
causes = append(causes, deployapi.DeploymentCause{
Type: deployapi.DeploymentTriggerOnImageChange,
ImageTrigger: &deployapi.DeploymentCauseImageTrigger{
From: kapi.ObjectReference{
Name: imageapi.JoinImageStreamTag(imageStream.Name, tag),
Kind: "ImageStreamTag",
},
},
})
}
}
if len(errs) > 0 {
return nil, errors.NewInvalid(deployapi.Kind("DeploymentConfig"), config.Name, errs)
}
// Bump the version if we updated containers or if this is an initial
// deployment
if configChanged || config.Status.LatestVersion == 0 {
config.Status.Details = &deployapi.DeploymentDetails{
Causes: causes,
}
config.Status.LatestVersion++
}
return config, nil
}
authorizer authorizer.Authorizer
}
// resourcesToCheck is a map of resources and corresponding kinds of things that
// we want handled in this plugin
// TODO: Include a function that will extract the PodSpec from the resource for
// each type added here.
var resourcesToCheck = map[unversioned.GroupResource]unversioned.GroupKind{
kapi.Resource("pods"): kapi.Kind("Pod"),
kapi.Resource("podtemplates"): kapi.Kind("PodTemplate"),
kapi.Resource("replicationcontrollers"): kapi.Kind("ReplicationController"),
batch.Resource("jobs"): batch.Kind("Job"),
extensions.Resource("deployments"): extensions.Kind("Deployment"),
extensions.Resource("replicasets"): extensions.Kind("ReplicaSet"),
extensions.Resource("jobs"): extensions.Kind("Job"),
deployapi.Resource("deploymentconfigs"): deployapi.Kind("DeploymentConfig"),
}
// resourcesToIgnore is a list of resource kinds that contain a PodSpec that
// we choose not to handle in this plugin
var resourcesToIgnore = []unversioned.GroupKind{
extensions.Kind("DaemonSet"),
}
func shouldCheckResource(resource unversioned.GroupResource, kind unversioned.GroupKind) (bool, error) {
expectedKind, shouldCheck := resourcesToCheck[resource]
if !shouldCheck {
return false, nil
}
if expectedKind != kind {
return false, fmt.Errorf("Unexpected resource kind %v for resource %v", &kind, &resource)
func TestPodNodeConstraintsResources(t *testing.T) {
ns := kapi.NamespaceDefault
testconfigs := []struct {
config *api.PodNodeConstraintsConfig
userinfo user.Info
reviewResponse *authorizationapi.SubjectAccessReviewResponse
}{
{
config: testConfig(),
userinfo: serviceaccount.UserInfo("", "", ""),
reviewResponse: reviewResponse(false, ""),
},
}
testresources := []struct {
resource func(bool) runtime.Object
kind unversioned.GroupKind
groupresource unversioned.GroupResource
prefix string
}{
{
resource: replicationController,
kind: kapi.Kind("ReplicationController"),
groupresource: kapi.Resource("replicationcontrollers"),
prefix: "ReplicationController",
},
{
resource: deployment,
kind: extensions.Kind("Deployment"),
groupresource: extensions.Resource("deployments"),
prefix: "Deployment",
},
{
resource: replicaSet,
kind: extensions.Kind("ReplicaSet"),
groupresource: extensions.Resource("replicasets"),
prefix: "ReplicaSet",
},
{
resource: job,
kind: extensions.Kind("Job"),
groupresource: extensions.Resource("jobs"),
prefix: "Job",
},
{
resource: job,
kind: batch.Kind("Job"),
groupresource: batch.Resource("jobs"),
prefix: "Job",
},
{
resource: deploymentConfig,
kind: deployapi.Kind("DeploymentConfig"),
groupresource: deployapi.Resource("deploymentconfigs"),
prefix: "DeploymentConfig",
},
{
resource: podTemplate,
kind: deployapi.Kind("PodTemplate"),
groupresource: deployapi.Resource("podtemplates"),
prefix: "PodTemplate",
},
{
resource: podSecurityPolicySubjectReview,
kind: securityapi.Kind("PodSecurityPolicySubjectReview"),
groupresource: securityapi.Resource("podsecuritypolicysubjectreviews"),
prefix: "PodSecurityPolicy",
},
{
resource: podSecurityPolicySelfSubjectReview,
kind: securityapi.Kind("PodSecurityPolicySelfSubjectReview"),
groupresource: securityapi.Resource("podsecuritypolicyselfsubjectreviews"),
prefix: "PodSecurityPolicy",
},
{
resource: podSecurityPolicyReview,
kind: securityapi.Kind("PodSecurityPolicyReview"),
groupresource: securityapi.Resource("podsecuritypolicyreviews"),
prefix: "PodSecurityPolicy",
},
}
testparams := []struct {
nodeselector bool
expectedErrorMsg string
prefix string
}{
{
nodeselector: true,
expectedErrorMsg: "node selection by label(s) [bogus] is prohibited by policy for your role",
prefix: "with nodeSelector",
},
{
nodeselector: false,
expectedErrorMsg: "",
prefix: "without nodeSelector",
},
}
testops := []struct {
operation admission.Operation
}{
{
operation: admission.Create,
},
{
operation: admission.Update,
},
}
for _, tc := range testconfigs {
for _, tr := range testresources {
for _, tp := range testparams {
for _, top := range testops {
var expectedError error
errPrefix := fmt.Sprintf("%s; %s; %s", tr.prefix, tp.prefix, top.operation)
prc := NewPodNodeConstraints(tc.config)
prc.(oadmission.WantsAuthorizer).SetAuthorizer(fakeAuthorizer(t))
err := prc.(oadmission.Validator).Validate()
if err != nil {
checkAdmitError(t, err, expectedError, errPrefix)
continue
}
attrs := admission.NewAttributesRecord(tr.resource(tp.nodeselector), nil, tr.kind.WithVersion("version"), ns, "test", tr.groupresource.WithVersion("version"), "", top.operation, tc.userinfo)
if tp.expectedErrorMsg != "" {
expectedError = admission.NewForbidden(attrs, fmt.Errorf(tp.expectedErrorMsg))
}
err = prc.Admit(attrs)
checkAdmitError(t, err, expectedError, errPrefix)
}
}
}
}
}
// Get returns a streamer resource with the contents of the deployment log
func (r *REST) Get(ctx kapi.Context, name string, opts runtime.Object) (runtime.Object, error) {
// Ensure we have a namespace in the context
namespace, ok := kapi.NamespaceFrom(ctx)
if !ok {
return nil, errors.NewBadRequest("namespace parameter required.")
}
// Validate DeploymentLogOptions
deployLogOpts, ok := opts.(*deployapi.DeploymentLogOptions)
if !ok {
return nil, errors.NewBadRequest("did not get an expected options.")
}
if errs := validation.ValidateDeploymentLogOptions(deployLogOpts); len(errs) > 0 {
return nil, errors.NewInvalid(deployapi.Kind("DeploymentLogOptions"), "", errs)
}
// Fetch deploymentConfig and check latest version; if 0, there are no deployments
// for this config
config, err := r.dn.DeploymentConfigs(namespace).Get(name)
if err != nil {
return nil, errors.NewNotFound(deployapi.Resource("deploymentconfig"), name)
}
desiredVersion := config.Status.LatestVersion
if desiredVersion == 0 {
return nil, errors.NewBadRequest(fmt.Sprintf("no deployment exists for deploymentConfig %q", config.Name))
}
// Support retrieving logs for older deployments
switch {
case deployLogOpts.Version == nil:
// Latest or previous
if deployLogOpts.Previous {
desiredVersion--
if desiredVersion < 1 {
return nil, errors.NewBadRequest(fmt.Sprintf("no previous deployment exists for deploymentConfig %q", config.Name))
}
}
case *deployLogOpts.Version <= 0 || *deployLogOpts.Version > config.Status.LatestVersion:
// Invalid version
return nil, errors.NewBadRequest(fmt.Sprintf("invalid version for deploymentConfig %q: %d", config.Name, *deployLogOpts.Version))
default:
desiredVersion = *deployLogOpts.Version
}
// Get desired deployment
targetName := deployutil.DeploymentNameForConfigVersion(config.Name, desiredVersion)
target, err := r.waitForExistingDeployment(namespace, targetName)
if err != nil {
return nil, err
}
podName := deployutil.DeployerPodNameForDeployment(target.Name)
// Check for deployment status; if it is new or pending, we will wait for it. If it is complete,
// the deployment completed successfully and the deployer pod will be deleted so we will return a
// success message. If it is running or failed, retrieve the log from the deployer pod.
status := deployutil.DeploymentStatusFor(target)
switch status {
case deployapi.DeploymentStatusNew, deployapi.DeploymentStatusPending:
if deployLogOpts.NoWait {
glog.V(4).Infof("Deployment %s is in %s state. No logs to retrieve yet.", deployutil.LabelForDeployment(target), status)
return &genericrest.LocationStreamer{}, nil
}
glog.V(4).Infof("Deployment %s is in %s state, waiting for it to start...", deployutil.LabelForDeployment(target), status)
if err := deployutil.WaitForRunningDeployerPod(r.pn, target, r.timeout); err != nil {
return nil, errors.NewBadRequest(fmt.Sprintf("failed to run deployer pod %s: %v", podName, err))
}
latest, ok, err := registry.WaitForRunningDeployment(r.rn, target, r.timeout)
if err != nil {
return nil, errors.NewBadRequest(fmt.Sprintf("unable to wait for deployment %s to run: %v", deployutil.LabelForDeployment(target), err))
}
if !ok {
return nil, errors.NewServerTimeout(kapi.Resource("ReplicationController"), "get", 2)
}
if deployutil.DeploymentStatusFor(latest) == deployapi.DeploymentStatusComplete {
podName, err = r.returnApplicationPodName(target)
if err != nil {
return nil, err
}
}
case deployapi.DeploymentStatusComplete:
podName, err = r.returnApplicationPodName(target)
if err != nil {
return nil, err
}
}
logOpts := deployapi.DeploymentToPodLogOptions(deployLogOpts)
location, transport, err := pod.LogLocation(&podGetter{r.pn}, r.connInfo, ctx, podName, logOpts)
if err != nil {
return nil, errors.NewBadRequest(err.Error())
}
return &genericrest.LocationStreamer{
Location: location,
Transport: transport,
ContentType: "text/plain",
Flush: deployLogOpts.Follow,
ResponseChecker: genericrest.NewGenericHttpResponseChecker(kapi.Resource("pod"), podName),
}, nil
}
func newInvalidError(rollback *deployapi.DeploymentConfigRollback, reason string) error {
err := field.Invalid(field.NewPath("name"), rollback.Name, reason)
return kerrors.NewInvalid(deployapi.Kind("DeploymentConfigRollback"), rollback.Name, field.ErrorList{err})
}
// 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
}
func newInvalidDeploymentError(rollback *deployapi.DeploymentConfigRollback, reason string) error {
err := field.Invalid(field.NewPath("spec").Child("from").Child("name"), rollback.Spec.From.Name, reason)
return kerrors.NewInvalid(deployapi.Kind("DeploymentConfigRollback"), "", field.ErrorList{err})
}
