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https://git.mirrors.martin98.com/https://github.com/ceph/ceph-csi.git
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bec6090996
Several packages are only used while running the e2e suite. These packages are less important to update, as the they can not influence the final executable that is part of the Ceph-CSI container-image. By moving these dependencies out of the main Ceph-CSI go.mod, it is easier to identify if a reported CVE affects Ceph-CSI, or only the testing (like most of the Kubernetes CVEs). Signed-off-by: Niels de Vos <ndevos@ibm.com>
89 lines
3.8 KiB
Go
89 lines
3.8 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1
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import (
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apiserver/pkg/admission"
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"k8s.io/client-go/tools/cache"
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)
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// UsageStatsOptions is an options structs that describes how stats should be calculated
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type UsageStatsOptions struct {
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// Namespace where stats should be calculate
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Namespace string
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// Scopes that must match counted objects
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Scopes []corev1.ResourceQuotaScope
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// Resources are the set of resources to include in the measurement
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Resources []corev1.ResourceName
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ScopeSelector *corev1.ScopeSelector
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}
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// UsageStats is result of measuring observed resource use in the system
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type UsageStats struct {
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// Used maps resource to quantity used
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Used corev1.ResourceList
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}
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// Evaluator knows how to evaluate quota usage for a particular group resource
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type Evaluator interface {
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// Constraints ensures that each required resource is present on item
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Constraints(required []corev1.ResourceName, item runtime.Object) error
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// GroupResource returns the groupResource that this object knows how to evaluate
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GroupResource() schema.GroupResource
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// Handles determines if quota could be impacted by the specified attribute.
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// If true, admission control must perform quota processing for the operation, otherwise it is safe to ignore quota.
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Handles(operation admission.Attributes) bool
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// Matches returns true if the specified quota matches the input item
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Matches(resourceQuota *corev1.ResourceQuota, item runtime.Object) (bool, error)
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// MatchingScopes takes the input specified list of scopes and input object and returns the set of scopes that matches input object.
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MatchingScopes(item runtime.Object, scopes []corev1.ScopedResourceSelectorRequirement) ([]corev1.ScopedResourceSelectorRequirement, error)
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// UncoveredQuotaScopes takes the input matched scopes which are limited by configuration and the matched quota scopes. It returns the scopes which are in limited scopes but don't have a corresponding covering quota scope
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UncoveredQuotaScopes(limitedScopes []corev1.ScopedResourceSelectorRequirement, matchedQuotaScopes []corev1.ScopedResourceSelectorRequirement) ([]corev1.ScopedResourceSelectorRequirement, error)
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// MatchingResources takes the input specified list of resources and returns the set of resources evaluator matches.
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MatchingResources(input []corev1.ResourceName) []corev1.ResourceName
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// Usage returns the resource usage for the specified object
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Usage(item runtime.Object) (corev1.ResourceList, error)
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// UsageStats calculates latest observed usage stats for all objects
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UsageStats(options UsageStatsOptions) (UsageStats, error)
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}
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// Configuration defines how the quota system is configured.
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type Configuration interface {
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// IgnoredResources are ignored by quota.
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IgnoredResources() map[schema.GroupResource]struct{}
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// Evaluators for quota evaluation.
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Evaluators() []Evaluator
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}
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// Registry maintains a list of evaluators
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type Registry interface {
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// Add to registry
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Add(e Evaluator)
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// Remove from registry
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Remove(e Evaluator)
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// Get by group resource
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Get(gr schema.GroupResource) Evaluator
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// List from registry
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List() []Evaluator
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}
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// ListerForResourceFunc knows how to get a lister for a specific resource
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type ListerForResourceFunc func(schema.GroupVersionResource) (cache.GenericLister, error)
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