63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
/*
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Copyright 2017 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 printers
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import (
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"io"
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"k8s.io/apimachinery/pkg/runtime"
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)
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// ResourcePrinter is an interface that knows how to print runtime objects.
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type ResourcePrinter interface {
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// Print receives a runtime object, formats it and prints it to a writer.
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PrintObj(runtime.Object, io.Writer) error
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HandledResources() []string
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//Can be used to print out warning/clarifications if needed
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//after all objects were printed
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AfterPrint(io.Writer, string) error
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}
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// ResourcePrinterFunc is a function that can print objects
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type ResourcePrinterFunc func(runtime.Object, io.Writer) error
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// PrintObj implements ResourcePrinter
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func (fn ResourcePrinterFunc) PrintObj(obj runtime.Object, w io.Writer) error {
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return fn(obj, w)
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}
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// TODO: implement HandledResources()
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func (fn ResourcePrinterFunc) HandledResources() []string {
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return []string{}
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}
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func (fn ResourcePrinterFunc) AfterPrint(io.Writer, string) error {
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return nil
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}
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type PrintOptions struct {
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NoHeaders bool
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WithNamespace bool
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WithKind bool
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Wide bool
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ShowAll bool
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ShowLabels bool
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AbsoluteTimestamps bool
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Kind string
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ColumnLabels []string
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}
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