1 files changed, 0 insertions, 396 deletions
diff --git a/vendor/k8s.io/client-go/pkg/apis/rbac/helpers.go b/vendor/k8s.io/client-go/pkg/apis/rbac/helpers.go
deleted file mode 100644
index 9895b484b..000000000
--- a/vendor/k8s.io/client-go/pkg/apis/rbac/helpers.go
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
-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 rbac
-
-import (
-	"fmt"
-	"strings"
-
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/runtime/schema"
-	"k8s.io/apimachinery/pkg/util/sets"
-)
-
-func RoleRefGroupKind(roleRef RoleRef) schema.GroupKind {
-	return schema.GroupKind{Group: roleRef.APIGroup, Kind: roleRef.Kind}
-}
-
-func VerbMatches(rule *PolicyRule, requestedVerb string) bool {
-	for _, ruleVerb := range rule.Verbs {
-		if ruleVerb == VerbAll {
-			return true
-		}
-		if ruleVerb == requestedVerb {
-			return true
-		}
-	}
-
-	return false
-}
-
-func APIGroupMatches(rule *PolicyRule, requestedGroup string) bool {
-	for _, ruleGroup := range rule.APIGroups {
-		if ruleGroup == APIGroupAll {
-			return true
-		}
-		if ruleGroup == requestedGroup {
-			return true
-		}
-	}
-
-	return false
-}
-
-func ResourceMatches(rule *PolicyRule, requestedResource string) bool {
-	for _, ruleResource := range rule.Resources {
-		if ruleResource == ResourceAll {
-			return true
-		}
-		if ruleResource == requestedResource {
-			return true
-		}
-	}
-
-	return false
-}
-
-func ResourceNameMatches(rule *PolicyRule, requestedName string) bool {
-	if len(rule.ResourceNames) == 0 {
-		return true
-	}
-
-	for _, ruleName := range rule.ResourceNames {
-		if ruleName == requestedName {
-			return true
-		}
-	}
-
-	return false
-}
-
-func NonResourceURLMatches(rule *PolicyRule, requestedURL string) bool {
-	for _, ruleURL := range rule.NonResourceURLs {
-		if ruleURL == NonResourceAll {
-			return true
-		}
-		if ruleURL == requestedURL {
-			return true
-		}
-		if strings.HasSuffix(ruleURL, "*") && strings.HasPrefix(requestedURL, strings.TrimRight(ruleURL, "*")) {
-			return true
-		}
-	}
-
-	return false
-}
-
-// subjectsStrings returns users, groups, serviceaccounts, unknown for display purposes.
-func SubjectsStrings(subjects []Subject) ([]string, []string, []string, []string) {
-	users := []string{}
-	groups := []string{}
-	sas := []string{}
-	others := []string{}
-
-	for _, subject := range subjects {
-		switch subject.Kind {
-		case ServiceAccountKind:
-			sas = append(sas, fmt.Sprintf("%s/%s", subject.Namespace, subject.Name))
-
-		case UserKind:
-			users = append(users, subject.Name)
-
-		case GroupKind:
-			groups = append(groups, subject.Name)
-
-		default:
-			others = append(others, fmt.Sprintf("%s/%s/%s", subject.Kind, subject.Namespace, subject.Name))
-		}
-	}
-
-	return users, groups, sas, others
-}
-
-func (r PolicyRule) String() string {
-	return "PolicyRule" + r.CompactString()
-}
-
-// CompactString exposes a compact string representation for use in escalation error messages
-func (r PolicyRule) CompactString() string {
-	formatStringParts := []string{}
-	formatArgs := []interface{}{}
-	if len(r.Resources) > 0 {
-		formatStringParts = append(formatStringParts, "Resources:%q")
-		formatArgs = append(formatArgs, r.Resources)
-	}
-	if len(r.NonResourceURLs) > 0 {
-		formatStringParts = append(formatStringParts, "NonResourceURLs:%q")
-		formatArgs = append(formatArgs, r.NonResourceURLs)
-	}
-	if len(r.ResourceNames) > 0 {
-		formatStringParts = append(formatStringParts, "ResourceNames:%q")
-		formatArgs = append(formatArgs, r.ResourceNames)
-	}
-	if len(r.APIGroups) > 0 {
-		formatStringParts = append(formatStringParts, "APIGroups:%q")
-		formatArgs = append(formatArgs, r.APIGroups)
-	}
-	if len(r.Verbs) > 0 {
-		formatStringParts = append(formatStringParts, "Verbs:%q")
-		formatArgs = append(formatArgs, r.Verbs)
-	}
-	formatString := "{" + strings.Join(formatStringParts, ", ") + "}"
-	return fmt.Sprintf(formatString, formatArgs...)
-}
-
-// PolicyRuleBuilder let's us attach methods.  A no-no for API types.
-// We use it to construct rules in code.  It's more compact than trying to write them
-// out in a literal and allows us to perform some basic checking during construction
-type PolicyRuleBuilder struct {
-	PolicyRule PolicyRule
-}
-
-func NewRule(verbs ...string) *PolicyRuleBuilder {
-	return &PolicyRuleBuilder{
-		PolicyRule: PolicyRule{Verbs: sets.NewString(verbs...).List()},
-	}
-}
-
-func (r *PolicyRuleBuilder) Groups(groups ...string) *PolicyRuleBuilder {
-	r.PolicyRule.APIGroups = combine(r.PolicyRule.APIGroups, groups)
-	return r
-}
-
-func (r *PolicyRuleBuilder) Resources(resources ...string) *PolicyRuleBuilder {
-	r.PolicyRule.Resources = combine(r.PolicyRule.Resources, resources)
-	return r
-}
-
-func (r *PolicyRuleBuilder) Names(names ...string) *PolicyRuleBuilder {
-	r.PolicyRule.ResourceNames = combine(r.PolicyRule.ResourceNames, names)
-	return r
-}
-
-func (r *PolicyRuleBuilder) URLs(urls ...string) *PolicyRuleBuilder {
-	r.PolicyRule.NonResourceURLs = combine(r.PolicyRule.NonResourceURLs, urls)
-	return r
-}
-
-func (r *PolicyRuleBuilder) RuleOrDie() PolicyRule {
-	ret, err := r.Rule()
-	if err != nil {
-		panic(err)
-	}
-	return ret
-}
-
-func combine(s1, s2 []string) []string {
-	s := sets.NewString(s1...)
-	s.Insert(s2...)
-	return s.List()
-}
-
-func (r *PolicyRuleBuilder) Rule() (PolicyRule, error) {
-	if len(r.PolicyRule.Verbs) == 0 {
-		return PolicyRule{}, fmt.Errorf("verbs are required: %#v", r.PolicyRule)
-	}
-
-	switch {
-	case len(r.PolicyRule.NonResourceURLs) > 0:
-		if len(r.PolicyRule.APIGroups) != 0 || len(r.PolicyRule.Resources) != 0 || len(r.PolicyRule.ResourceNames) != 0 {
-			return PolicyRule{}, fmt.Errorf("non-resource rule may not have apiGroups, resources, or resourceNames: %#v", r.PolicyRule)
-		}
-	case len(r.PolicyRule.Resources) > 0:
-		if len(r.PolicyRule.NonResourceURLs) != 0 {
-			return PolicyRule{}, fmt.Errorf("resource rule may not have nonResourceURLs: %#v", r.PolicyRule)
-		}
-		if len(r.PolicyRule.APIGroups) == 0 {
-			// this a common bug
-			return PolicyRule{}, fmt.Errorf("resource rule must have apiGroups: %#v", r.PolicyRule)
-		}
-		// if resource names are set, then the verb must not be list, watch, create, or deletecollection
-		// since verbs are largely opaque, we don't want to accidentally prevent things like "impersonate", so
-		// we will backlist common mistakes, not whitelist acceptable options.
-		if len(r.PolicyRule.ResourceNames) != 0 {
-			illegalVerbs := []string{}
-			for _, verb := range r.PolicyRule.Verbs {
-				switch verb {
-				case "list", "watch", "create", "deletecollection":
-					illegalVerbs = append(illegalVerbs, verb)
-				}
-			}
-			if len(illegalVerbs) > 0 {
-				return PolicyRule{}, fmt.Errorf("verbs %v do not have names available: %#v", illegalVerbs, r.PolicyRule)
-			}
-		}
-
-	default:
-		return PolicyRule{}, fmt.Errorf("a rule must have either nonResourceURLs or resources: %#v", r.PolicyRule)
-	}
-
-	return r.PolicyRule, nil
-}
-
-// ClusterRoleBindingBuilder let's us attach methods.  A no-no for API types.
-// We use it to construct bindings in code.  It's more compact than trying to write them
-// out in a literal.
-type ClusterRoleBindingBuilder struct {
-	ClusterRoleBinding ClusterRoleBinding
-}
-
-func NewClusterBinding(clusterRoleName string) *ClusterRoleBindingBuilder {
-	return &ClusterRoleBindingBuilder{
-		ClusterRoleBinding: ClusterRoleBinding{
-			ObjectMeta: metav1.ObjectMeta{Name: clusterRoleName},
-			RoleRef: RoleRef{
-				APIGroup: GroupName,
-				Kind:     "ClusterRole",
-				Name:     clusterRoleName,
-			},
-		},
-	}
-}
-
-func (r *ClusterRoleBindingBuilder) Groups(groups ...string) *ClusterRoleBindingBuilder {
-	for _, group := range groups {
-		r.ClusterRoleBinding.Subjects = append(r.ClusterRoleBinding.Subjects, Subject{Kind: GroupKind, APIGroup: GroupName, Name: group})
-	}
-	return r
-}
-
-func (r *ClusterRoleBindingBuilder) Users(users ...string) *ClusterRoleBindingBuilder {
-	for _, user := range users {
-		r.ClusterRoleBinding.Subjects = append(r.ClusterRoleBinding.Subjects, Subject{Kind: UserKind, APIGroup: GroupName, Name: user})
-	}
-	return r
-}
-
-func (r *ClusterRoleBindingBuilder) SAs(namespace string, serviceAccountNames ...string) *ClusterRoleBindingBuilder {
-	for _, saName := range serviceAccountNames {
-		r.ClusterRoleBinding.Subjects = append(r.ClusterRoleBinding.Subjects, Subject{Kind: ServiceAccountKind, Namespace: namespace, Name: saName})
-	}
-	return r
-}
-
-func (r *ClusterRoleBindingBuilder) BindingOrDie() ClusterRoleBinding {
-	ret, err := r.Binding()
-	if err != nil {
-		panic(err)
-	}
-	return ret
-}
-
-func (r *ClusterRoleBindingBuilder) Binding() (ClusterRoleBinding, error) {
-	if len(r.ClusterRoleBinding.Subjects) == 0 {
-		return ClusterRoleBinding{}, fmt.Errorf("subjects are required: %#v", r.ClusterRoleBinding)
-	}
-
-	return r.ClusterRoleBinding, nil
-}
-
-// RoleBindingBuilder let's us attach methods. It is similar to
-// ClusterRoleBindingBuilder above.
-type RoleBindingBuilder struct {
-	RoleBinding RoleBinding
-}
-
-// NewRoleBinding creates a RoleBinding builder that can be used
-// to define the subjects of a role binding. At least one of
-// the `Groups`, `Users` or `SAs` method must be called before
-// calling the `Binding*` methods.
-func NewRoleBinding(roleName, namespace string) *RoleBindingBuilder {
-	return &RoleBindingBuilder{
-		RoleBinding: RoleBinding{
-			ObjectMeta: metav1.ObjectMeta{
-				Name:      roleName,
-				Namespace: namespace,
-			},
-			RoleRef: RoleRef{
-				APIGroup: GroupName,
-				Kind:     "Role",
-				Name:     roleName,
-			},
-		},
-	}
-}
-
-func NewRoleBindingForClusterRole(roleName, namespace string) *RoleBindingBuilder {
-	return &RoleBindingBuilder{
-		RoleBinding: RoleBinding{
-			ObjectMeta: metav1.ObjectMeta{
-				Name:      roleName,
-				Namespace: namespace,
-			},
-			RoleRef: RoleRef{
-				APIGroup: GroupName,
-				Kind:     "ClusterRole",
-				Name:     roleName,
-			},
-		},
-	}
-}
-
-// Groups adds the specified groups as the subjects of the RoleBinding.
-func (r *RoleBindingBuilder) Groups(groups ...string) *RoleBindingBuilder {
-	for _, group := range groups {
-		r.RoleBinding.Subjects = append(r.RoleBinding.Subjects, Subject{Kind: GroupKind, Name: group})
-	}
-	return r
-}
-
-// Users adds the specified users as the subjects of the RoleBinding.
-func (r *RoleBindingBuilder) Users(users ...string) *RoleBindingBuilder {
-	for _, user := range users {
-		r.RoleBinding.Subjects = append(r.RoleBinding.Subjects, Subject{Kind: UserKind, Name: user})
-	}
-	return r
-}
-
-// SAs adds the specified service accounts as the subjects of the
-// RoleBinding.
-func (r *RoleBindingBuilder) SAs(namespace string, serviceAccountNames ...string) *RoleBindingBuilder {
-	for _, saName := range serviceAccountNames {
-		r.RoleBinding.Subjects = append(r.RoleBinding.Subjects, Subject{Kind: ServiceAccountKind, Namespace: namespace, Name: saName})
-	}
-	return r
-}
-
-// BindingOrDie calls the binding method and panics if there is an error.
-func (r *RoleBindingBuilder) BindingOrDie() RoleBinding {
-	ret, err := r.Binding()
-	if err != nil {
-		panic(err)
-	}
-	return ret
-}
-
-// Binding builds and returns the RoleBinding API object from the builder
-// object.
-func (r *RoleBindingBuilder) Binding() (RoleBinding, error) {
-	if len(r.RoleBinding.Subjects) == 0 {
-		return RoleBinding{}, fmt.Errorf("subjects are required: %#v", r.RoleBinding)
-	}
-
-	return r.RoleBinding, nil
-}
-
-type SortableRuleSlice []PolicyRule
-
-func (s SortableRuleSlice) Len() int      { return len(s) }
-func (s SortableRuleSlice) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
-func (s SortableRuleSlice) Less(i, j int) bool {
-	return strings.Compare(s[i].String(), s[j].String()) < 0
-}