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Prepare for release v0.34.0-rc.0 (#707)
ProductLine: KubeDB Release: v2023.06.13-rc.0 Release-tracker: kubedb/CHANGELOG#70 Signed-off-by: 1gtm <[email protected]>
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vendor/kubedb.dev/apimachinery/apis/kubedb/v1alpha2/openapi_generated.go
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vendor/kubedb.dev/apimachinery/apis/kubedb/v1alpha2/zz_generated.deepcopy.go
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vendor/kubedb.dev/apimachinery/pkg/double_optin/double_optin.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| /* | ||
| Copyright AppsCode Inc. and Contributors | ||
| 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 double_optin | ||
|
|
||
| import ( | ||
| dbapi "kubedb.dev/apimachinery/apis/kubedb/v1alpha2" | ||
|
|
||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/labels" | ||
| "k8s.io/klog/v2" | ||
| ) | ||
|
|
||
| // CheckIfDoubleOptInPossible is the intended function to be called from operator | ||
| // It checks if the namespace, where SchemaDatabase or Archiver is applied, is allowed. | ||
| // It also checks the labels of schemaDatabase OR archiver, to decide if that is allowed or not. | ||
| // | ||
| // Here, clientMeta is the ObjectMeta of SchemaDatabase or Archiver | ||
| // & clientNSMeta is the ObjectMeta of the namespace where they belong. | ||
| func CheckIfDoubleOptInPossible(clientMeta metav1.ObjectMeta, clientNSMeta metav1.ObjectMeta, dbNSMeta metav1.ObjectMeta, consumers *dbapi.AllowedConsumers) (bool, error) { | ||
| if consumers == nil { | ||
| return false, nil | ||
| } | ||
| matchNamespace, err := IsInAllowedNamespaces(clientNSMeta, dbNSMeta, consumers) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
| matchLabels, err := IsMatchByLabels(clientMeta, consumers) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
| return matchNamespace && matchLabels, nil | ||
| } | ||
|
|
||
| func IsInAllowedNamespaces(clientNSMeta metav1.ObjectMeta, dbNSMeta metav1.ObjectMeta, consumers *dbapi.AllowedConsumers) (bool, error) { | ||
| if consumers.Namespaces == nil || consumers.Namespaces.From == nil { | ||
| return false, nil | ||
| } | ||
|
|
||
| if *consumers.Namespaces.From == dbapi.NamespacesFromAll { | ||
| return true, nil | ||
| } | ||
| if *consumers.Namespaces.From == dbapi.NamespacesFromSame { | ||
| return clientNSMeta.GetName() == dbNSMeta.GetName(), nil | ||
| } | ||
| if *consumers.Namespaces.From == dbapi.NamespacesFromSelector { | ||
| if consumers.Namespaces.Selector == nil { | ||
| // this says, Select namespace from the Selector, but the Namespace.Selector field is nil. So, no way to select namespace here. | ||
| return false, nil | ||
| } | ||
| ret, err := selectorMatches(consumers.Namespaces.Selector, clientNSMeta.GetLabels()) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
| return ret, nil | ||
| } | ||
| return false, nil | ||
| } | ||
|
|
||
| func IsMatchByLabels(clientMeta metav1.ObjectMeta, consumers *dbapi.AllowedConsumers) (bool, error) { | ||
| if consumers.Selector != nil { | ||
| ret, err := selectorMatches(consumers.Selector, clientMeta.Labels) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
| return ret, nil | ||
| } | ||
| // if Selector is not given, all the Schemas are allowed of the selected namespace | ||
| return true, nil | ||
| } | ||
|
|
||
| func selectorMatches(ls *metav1.LabelSelector, srcLabels map[string]string) (bool, error) { | ||
| selector, err := metav1.LabelSelectorAsSelector(ls) | ||
| if err != nil { | ||
| klog.Infoln("invalid selector: ", ls) | ||
| return false, err | ||
| } | ||
| return selector.Matches(labels.Set(srcLabels)), nil | ||
| } |
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