Switch to github.com/golang/dep for vendoring

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

vendor/k8s.io/kubernetes/pkg/apimachinery/announced/BUILD

@@ -0,0 +1,49 @@
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+    "go_test",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "announced.go",
+        "group_factory.go",
+    ],
+    tags = ["automanaged"],
+    deps = [
+        "//pkg/api:go_default_library",
+        "//vendor:github.com/golang/glog",
+        "//vendor:k8s.io/apimachinery/pkg/api/meta",
+        "//vendor:k8s.io/apimachinery/pkg/apimachinery",
+        "//vendor:k8s.io/apimachinery/pkg/apimachinery/registered",
+        "//vendor:k8s.io/apimachinery/pkg/runtime",
+        "//vendor:k8s.io/apimachinery/pkg/runtime/schema",
+        "//vendor:k8s.io/apimachinery/pkg/util/sets",
+    ],
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["announced_test.go"],
+    library = ":go_default_library",
+    tags = ["automanaged"],
+    deps = ["//vendor:k8s.io/apimachinery/pkg/util/sets"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/pkg/apimachinery/announced/announced.go

@@ -0,0 +1,107 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package announced contains tools for announcing API group factories. This is
+// distinct from registration (in the 'registered' package) in that it's safe
+// to announce every possible group linked in, but only groups requested at
+// runtime should be registered. This package contains both a registry, and
+// factory code (which was formerly copy-pasta in every install package).
+package announced
+
+import (
+	"fmt"
+
+	"k8s.io/apimachinery/pkg/apimachinery/registered"
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+var (
+	DefaultGroupFactoryRegistry = make(APIGroupFactoryRegistry)
+
+	// These functions will announce your group or version.
+	AnnounceGroupVersion = DefaultGroupFactoryRegistry.AnnounceGroupVersion
+	AnnounceGroup        = DefaultGroupFactoryRegistry.AnnounceGroup
+)
+
+// APIGroupFactoryRegistry allows for groups and versions to announce themselves,
+// which simply makes them available and doesn't take other actions. Later,
+// users of the registry can select which groups and versions they'd actually
+// like to register with an APIRegistrationManager.
+//
+// (Right now APIRegistrationManager has separate 'registration' and 'enabled'
+// concepts-- APIGroupFactory is going to take over the former function;
+// they will overlap untill the refactoring is finished.)
+//
+// The key is the group name. After initialization, this should be treated as
+// read-only. It is implemented as a map from group name to group factory, and
+// it is safe to use this knowledge to manually pick out groups to register
+// (e.g., for testing).
+type APIGroupFactoryRegistry map[string]*GroupMetaFactory
+
+func (gar APIGroupFactoryRegistry) group(groupName string) *GroupMetaFactory {
+	gmf, ok := gar[groupName]
+	if !ok {
+		gmf = &GroupMetaFactory{VersionArgs: map[string]*GroupVersionFactoryArgs{}}
+		gar[groupName] = gmf
+	}
+	return gmf
+}
+
+// AnnounceGroupVersion adds the particular arguments for this group version to the group factory.
+func (gar APIGroupFactoryRegistry) AnnounceGroupVersion(gvf *GroupVersionFactoryArgs) error {
+	gmf := gar.group(gvf.GroupName)
+	if _, ok := gmf.VersionArgs[gvf.VersionName]; ok {
+		return fmt.Errorf("version %q in group %q has already been announced", gvf.VersionName, gvf.GroupName)
+	}
+	gmf.VersionArgs[gvf.VersionName] = gvf
+	return nil
+}
+
+// AnnounceGroup adds the group-wide arguments to the group factory.
+func (gar APIGroupFactoryRegistry) AnnounceGroup(args *GroupMetaFactoryArgs) error {
+	gmf := gar.group(args.GroupName)
+	if gmf.GroupArgs != nil {
+		return fmt.Errorf("group %q has already been announced", args.GroupName)
+	}
+	gmf.GroupArgs = args
+	return nil
+}
+
+// RegisterAndEnableAll throws every factory at the specified API registration
+// manager, and lets it decide which to register. (If you want to do this a la
+// cart, you may look through gar itself-- it's just a map.)
+func (gar APIGroupFactoryRegistry) RegisterAndEnableAll(m *registered.APIRegistrationManager, scheme *runtime.Scheme) error {
+	for groupName, gmf := range gar {
+		if err := gmf.Register(m); err != nil {
+			return fmt.Errorf("error registering %v: %v", groupName, err)
+		}
+		if err := gmf.Enable(m, scheme); err != nil {
+			return fmt.Errorf("error enabling %v: %v", groupName, err)
+		}
+	}
+	return nil
+}
+
+// AnnouncePreconstructedFactory announces a factory which you've manually assembled.
+// You may call this instead of calling AnnounceGroup and AnnounceGroupVersion.
+func (gar APIGroupFactoryRegistry) AnnouncePreconstructedFactory(gmf *GroupMetaFactory) error {
+	name := gmf.GroupArgs.GroupName
+	if _, exists := gar[name]; exists {
+		return fmt.Errorf("the group %q has already been announced.", name)
+	}
+	gar[name] = gmf
+	return nil
+}

vendor/k8s.io/kubernetes/pkg/apimachinery/announced/announced_test.go

@@ -0,0 +1,66 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package announced
+
+import (
+	"reflect"
+	"testing"
+
+	"k8s.io/apimachinery/pkg/util/sets"
+)
+
+func TestFactoryRegistry(t *testing.T) {
+	regA := make(APIGroupFactoryRegistry)
+	regB := make(APIGroupFactoryRegistry)
+
+	if err := regA.AnnounceGroup(&GroupMetaFactoryArgs{
+		GroupName:              "foo",
+		VersionPreferenceOrder: []string{"v2", "v1"},
+		ImportPrefix:           "pkg/apis/foo",
+		RootScopedKinds:        sets.NewString("namespaces"),
+	}); err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+	if err := regA.AnnounceGroupVersion(&GroupVersionFactoryArgs{
+		GroupName:   "foo",
+		VersionName: "v1",
+	}); err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+	if err := regA.AnnounceGroupVersion(&GroupVersionFactoryArgs{
+		GroupName:   "foo",
+		VersionName: "v2",
+	}); err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+
+	if err := regB.AnnouncePreconstructedFactory(NewGroupMetaFactory(
+		&GroupMetaFactoryArgs{
+			GroupName:              "foo",
+			VersionPreferenceOrder: []string{"v2", "v1"},
+			ImportPrefix:           "pkg/apis/foo",
+			RootScopedKinds:        sets.NewString("namespaces"),
+		},
+		VersionToSchemeFunc{"v1": nil, "v2": nil},
+	)); err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+
+	if !reflect.DeepEqual(regA, regB) {
+		t.Errorf("Expected both ways of registering to be equivalent, but they were not.\n\n%#v\n\n%#v\n", regA, regB)
+	}
+}

vendor/k8s.io/kubernetes/pkg/apimachinery/announced/group_factory.go

@@ -0,0 +1,247 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package announced
+
+import (
+	"fmt"
+
+	"github.com/golang/glog"
+
+	"k8s.io/apimachinery/pkg/api/meta"
+	"k8s.io/apimachinery/pkg/apimachinery"
+	"k8s.io/apimachinery/pkg/apimachinery/registered"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/api"
+)
+
+type SchemeFunc func(*runtime.Scheme) error
+type VersionToSchemeFunc map[string]SchemeFunc
+
+// GroupVersionFactoryArgs contains all the per-version parts of a GroupMetaFactory.
+type GroupVersionFactoryArgs struct {
+	GroupName   string
+	VersionName string
+
+	AddToScheme SchemeFunc
+}
+
+// GroupMetaFactoryArgs contains the group-level args of a GroupMetaFactory.
+type GroupMetaFactoryArgs struct {
+	GroupName              string
+	VersionPreferenceOrder []string
+	ImportPrefix           string
+
+	RootScopedKinds sets.String // nil is allowed
+	IgnoredKinds    sets.String // nil is allowed
+
+	// May be nil if there are no internal objects.
+	AddInternalObjectsToScheme SchemeFunc
+}
+
+// NewGroupMetaFactory builds the args for you. This is for if you're
+// constructing a factory all at once and not using the registry.
+func NewGroupMetaFactory(groupArgs *GroupMetaFactoryArgs, versions VersionToSchemeFunc) *GroupMetaFactory {
+	gmf := &GroupMetaFactory{
+		GroupArgs:   groupArgs,
+		VersionArgs: map[string]*GroupVersionFactoryArgs{},
+	}
+	for v, f := range versions {
+		gmf.VersionArgs[v] = &GroupVersionFactoryArgs{
+			GroupName:   groupArgs.GroupName,
+			VersionName: v,
+			AddToScheme: f,
+		}
+	}
+	return gmf
+}
+
+// Announce adds this Group factory to the global factory registry. It should
+// only be called if you constructed the GroupMetaFactory yourself via
+// NewGroupMetadFactory.
+// Note that this will panic on an error, since it's expected that you'll be
+// calling this at initialization time and any error is a result of a
+// programmer importing the wrong set of packages. If this assumption doesn't
+// work for you, just call DefaultGroupFactoryRegistry.AnnouncePreconstructedFactory
+// yourself.
+func (gmf *GroupMetaFactory) Announce() *GroupMetaFactory {
+	if err := DefaultGroupFactoryRegistry.AnnouncePreconstructedFactory(gmf); err != nil {
+		panic(err)
+	}
+	return gmf
+}
+
+// GroupMetaFactory has the logic for actually assembling and registering a group.
+//
+// There are two ways of obtaining one of these.
+// 1. You can announce your group and versions separately, and then let the
+//    GroupFactoryRegistry assemble this object for you. (This allows group and
+//    versions to be imported separately, without referencing each other, to
+//    keep import trees small.)
+// 2. You can call NewGroupMetaFactory(), which is mostly a drop-in replacement
+//    for the old, bad way of doing things. You can then call .Announce() to
+//    announce your constructed factory to any code that would like to do
+//    things the new, better way.
+//
+// Note that GroupMetaFactory actually does construct GroupMeta objects, but
+// currently it does so in a way that's very entangled with an
+// APIRegistrationManager. It's a TODO item to cleanly separate that interface.
+type GroupMetaFactory struct {
+	GroupArgs *GroupMetaFactoryArgs
+	// map of version name to version factory
+	VersionArgs map[string]*GroupVersionFactoryArgs
+
+	// assembled by Register()
+	prioritizedVersionList []schema.GroupVersion
+}
+
+// Register constructs the finalized prioritized version list and sanity checks
+// the announced group & versions. Then it calls register.
+func (gmf *GroupMetaFactory) Register(m *registered.APIRegistrationManager) error {
+	if gmf.GroupArgs == nil {
+		return fmt.Errorf("partially announced groups are not allowed, only got versions: %#v", gmf.VersionArgs)
+	}
+	if len(gmf.VersionArgs) == 0 {
+		return fmt.Errorf("group %v announced but no versions announced", gmf.GroupArgs.GroupName)
+	}
+
+	pvSet := sets.NewString(gmf.GroupArgs.VersionPreferenceOrder...)
+	if pvSet.Len() != len(gmf.GroupArgs.VersionPreferenceOrder) {
+		return fmt.Errorf("preference order for group %v has duplicates: %v", gmf.GroupArgs.GroupName, gmf.GroupArgs.VersionPreferenceOrder)
+	}
+	prioritizedVersions := []schema.GroupVersion{}
+	for _, v := range gmf.GroupArgs.VersionPreferenceOrder {
+		prioritizedVersions = append(
+			prioritizedVersions,
+			schema.GroupVersion{
+				Group:   gmf.GroupArgs.GroupName,
+				Version: v,
+			},
+		)
+	}
+
+	// Go through versions that weren't explicitly prioritized.
+	unprioritizedVersions := []schema.GroupVersion{}
+	for _, v := range gmf.VersionArgs {
+		if v.GroupName != gmf.GroupArgs.GroupName {
+			return fmt.Errorf("found %v/%v in group %v?", v.GroupName, v.VersionName, gmf.GroupArgs.GroupName)
+		}
+		if pvSet.Has(v.VersionName) {
+			pvSet.Delete(v.VersionName)
+			continue
+		}
+		unprioritizedVersions = append(unprioritizedVersions, schema.GroupVersion{Group: v.GroupName, Version: v.VersionName})
+	}
+	if len(unprioritizedVersions) > 1 {
+		glog.Warningf("group %v has multiple unprioritized versions: %#v. They will have an arbitrary preference order!", gmf.GroupArgs.GroupName, unprioritizedVersions)
+	}
+	if pvSet.Len() != 0 {
+		return fmt.Errorf("group %v has versions in the priority list that were never announced: %s", gmf.GroupArgs.GroupName, pvSet)
+	}
+	prioritizedVersions = append(prioritizedVersions, unprioritizedVersions...)
+	m.RegisterVersions(prioritizedVersions)
+	gmf.prioritizedVersionList = prioritizedVersions
+	return nil
+}
+
+func (gmf *GroupMetaFactory) newRESTMapper(scheme *runtime.Scheme, externalVersions []schema.GroupVersion, groupMeta *apimachinery.GroupMeta) meta.RESTMapper {
+	// the list of kinds that are scoped at the root of the api hierarchy
+	// if a kind is not enumerated here, it is assumed to have a namespace scope
+	rootScoped := sets.NewString()
+	if gmf.GroupArgs.RootScopedKinds != nil {
+		rootScoped = gmf.GroupArgs.RootScopedKinds
+	}
+	ignoredKinds := sets.NewString()
+	if gmf.GroupArgs.IgnoredKinds != nil {
+		ignoredKinds = gmf.GroupArgs.IgnoredKinds
+	}
+
+	return api.NewDefaultRESTMapperFromScheme(
+		externalVersions,
+		groupMeta.InterfacesFor,
+		gmf.GroupArgs.ImportPrefix,
+		ignoredKinds,
+		rootScoped,
+		scheme,
+	)
+}
+
+// Enable enables group versions that are allowed, adds methods to the scheme, etc.
+func (gmf *GroupMetaFactory) Enable(m *registered.APIRegistrationManager, scheme *runtime.Scheme) error {
+	externalVersions := []schema.GroupVersion{}
+	for _, v := range gmf.prioritizedVersionList {
+		if !m.IsAllowedVersion(v) {
+			continue
+		}
+		externalVersions = append(externalVersions, v)
+		if err := m.EnableVersions(v); err != nil {
+			return err
+		}
+		gmf.VersionArgs[v.Version].AddToScheme(scheme)
+	}
+	if len(externalVersions) == 0 {
+		glog.V(4).Infof("No version is registered for group %v", gmf.GroupArgs.GroupName)
+		return nil
+	}
+
+	if gmf.GroupArgs.AddInternalObjectsToScheme != nil {
+		gmf.GroupArgs.AddInternalObjectsToScheme(scheme)
+	}
+
+	preferredExternalVersion := externalVersions[0]
+	accessor := meta.NewAccessor()
+
+	groupMeta := &apimachinery.GroupMeta{
+		GroupVersion:  preferredExternalVersion,
+		GroupVersions: externalVersions,
+		SelfLinker:    runtime.SelfLinker(accessor),
+	}
+	for _, v := range externalVersions {
+		gvf := gmf.VersionArgs[v.Version]
+		if err := groupMeta.AddVersionInterfaces(
+			schema.GroupVersion{Group: gvf.GroupName, Version: gvf.VersionName},
+			&meta.VersionInterfaces{
+				ObjectConvertor:  scheme,
+				MetadataAccessor: accessor,
+			},
+		); err != nil {
+			return err
+		}
+	}
+	groupMeta.InterfacesFor = groupMeta.DefaultInterfacesFor
+	groupMeta.RESTMapper = gmf.newRESTMapper(scheme, externalVersions, groupMeta)
+
+	if err := m.RegisterGroup(*groupMeta); err != nil {
+		return err
+	}
+	return nil
+}
+
+// RegisterAndEnable is provided only to allow this code to get added in multiple steps.
+// It's really bad that this is called in init() methods, but supporting this
+// temporarily lets us do the change incrementally.
+func (gmf *GroupMetaFactory) RegisterAndEnable() error {
+	if err := gmf.Register(api.Registry); err != nil {
+		return err
+	}
+	if err := gmf.Enable(api.Registry, api.Scheme); err != nil {
+		return err
+	}
+
+	return nil
+}