mirror of https://github.com/knative/pkg.git
55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
/*
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Copyright 2018 The Knative 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 apis
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import (
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"k8s.io/apimachinery/pkg/api/equality"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// VolatileTime wraps metav1.Time
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//
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// Unlike metav1.Time, VolatileTimes are considered semantically equal when
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// using kubernetes semantic equality checks.
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// Thus differing VolatileTime values are not considered different.
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// Note, go-cmp will still return inequality, see unit test if you
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// need this behavior for go-cmp.
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//
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// +kubebuilder:validation:Type=string
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type VolatileTime struct {
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Inner metav1.Time `json:",inline"`
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}
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// MarshalJSON implements the json.Marshaler interface.
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func (t VolatileTime) MarshalJSON() ([]byte, error) {
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return t.Inner.MarshalJSON()
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}
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// UnmarshalJSON implements the json.Unmarshaller interface.
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func (t *VolatileTime) UnmarshalJSON(b []byte) error {
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return t.Inner.UnmarshalJSON(b)
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}
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func init() {
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equality.Semantic.AddFunc(
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// Always treat VolatileTime fields as equivalent.
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func(VolatileTime, VolatileTime) bool {
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return true
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},
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)
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}
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