mirror of
https://github.com/prometheus/prometheus.git
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132 lines
3.5 KiB
Go
132 lines
3.5 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 fake
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import (
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"fmt"
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"github.com/googleapis/gnostic/OpenAPIv2"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apimachinery/pkg/version"
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kubeversion "k8s.io/client-go/pkg/version"
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restclient "k8s.io/client-go/rest"
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"k8s.io/client-go/testing"
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)
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// FakeDiscovery implements discovery.DiscoveryInterface and sometimes calls testing.Fake.Invoke with an action,
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// but doesn't respect the return value if any. There is a way to fake static values like ServerVersion by using the Faked... fields on the struct.
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type FakeDiscovery struct {
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*testing.Fake
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FakedServerVersion *version.Info
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}
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func (c *FakeDiscovery) ServerResourcesForGroupVersion(groupVersion string) (*metav1.APIResourceList, error) {
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action := testing.ActionImpl{
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Verb: "get",
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Resource: schema.GroupVersionResource{Resource: "resource"},
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}
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c.Invokes(action, nil)
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for _, resourceList := range c.Resources {
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if resourceList.GroupVersion == groupVersion {
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return resourceList, nil
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}
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}
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return nil, fmt.Errorf("GroupVersion %q not found", groupVersion)
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}
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func (c *FakeDiscovery) ServerResources() ([]*metav1.APIResourceList, error) {
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action := testing.ActionImpl{
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Verb: "get",
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Resource: schema.GroupVersionResource{Resource: "resource"},
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}
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c.Invokes(action, nil)
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return c.Resources, nil
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}
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func (c *FakeDiscovery) ServerPreferredResources() ([]*metav1.APIResourceList, error) {
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return nil, nil
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}
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func (c *FakeDiscovery) ServerPreferredNamespacedResources() ([]*metav1.APIResourceList, error) {
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return nil, nil
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}
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func (c *FakeDiscovery) ServerGroups() (*metav1.APIGroupList, error) {
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action := testing.ActionImpl{
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Verb: "get",
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Resource: schema.GroupVersionResource{Resource: "group"},
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}
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c.Invokes(action, nil)
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groups := map[string]*metav1.APIGroup{}
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for _, res := range c.Resources {
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gv, err := schema.ParseGroupVersion(res.GroupVersion)
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if err != nil {
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return nil, err
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}
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group := groups[gv.Group]
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if group == nil {
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group = &metav1.APIGroup{
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Name: gv.Group,
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PreferredVersion: metav1.GroupVersionForDiscovery{
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GroupVersion: res.GroupVersion,
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Version: gv.Version,
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},
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}
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groups[gv.Group] = group
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}
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group.Versions = append(group.Versions, metav1.GroupVersionForDiscovery{
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GroupVersion: res.GroupVersion,
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Version: gv.Version,
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})
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}
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list := &metav1.APIGroupList{}
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for _, apiGroup := range groups {
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list.Groups = append(list.Groups, *apiGroup)
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}
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return list, nil
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}
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func (c *FakeDiscovery) ServerVersion() (*version.Info, error) {
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action := testing.ActionImpl{}
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action.Verb = "get"
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action.Resource = schema.GroupVersionResource{Resource: "version"}
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c.Invokes(action, nil)
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if c.FakedServerVersion != nil {
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return c.FakedServerVersion, nil
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}
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versionInfo := kubeversion.Get()
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return &versionInfo, nil
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}
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func (c *FakeDiscovery) OpenAPISchema() (*openapi_v2.Document, error) {
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return &openapi_v2.Document{}, nil
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}
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func (c *FakeDiscovery) RESTClient() restclient.Interface {
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return nil
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}
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