mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-06-12 01:14:22 +00:00
71 lines
2.1 KiB
Go
71 lines
2.1 KiB
Go
/*
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Copyright 2018 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 loadertest
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import (
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"os"
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"strings"
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"k8s.io/kubectl/pkg/kinflate/util/fs"
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"k8s.io/kubectl/pkg/loader"
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)
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// FakeLoader encapsulates the delegate Loader and the fake file system.
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type FakeLoader struct {
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fs fs.FileSystem
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delegate loader.Loader
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}
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// NewFakeLoader returns a Loader that delegates calls, and encapsulates
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// a fake file system that the Loader reads from. "initialFilePath" parameter
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// must be an absolute path, and it can be a directory if it has a
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// trailing slash: "/home/seans/project/" (dir) -- "/home/seans/project" (file)
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func NewFakeLoader(initialFilePath string) FakeLoader {
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// Create fake filesystem and inject it into initial Loader.
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fakefs := fs.MakeFakeFS()
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if strings.HasSuffix(initialFilePath, "/") {
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fakefs.Mkdir(initialFilePath, 0x777)
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}
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var schemes []loader.SchemeLoader
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schemes = append(schemes, loader.NewFileLoader(fakefs))
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rootLoader := loader.Init(schemes)
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loader, _ := rootLoader.New(initialFilePath)
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return FakeLoader{fs: fakefs, delegate: loader}
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}
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// Adds a fake file to the file system.
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func (f FakeLoader) AddFile(fullFilePath string, content []byte) error {
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return f.fs.WriteFile(fullFilePath, content)
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}
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// Adds a fake directory to the file system.
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func (f FakeLoader) AddDirectory(fullDirPath string, mode os.FileMode) error {
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return f.fs.Mkdir(fullDirPath, mode)
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}
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func (f FakeLoader) Root() string {
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return f.delegate.Root()
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}
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func (f FakeLoader) New(newRoot string) (loader.Loader, error) {
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return f.delegate.New(newRoot)
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}
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func (f FakeLoader) Load(location string) ([]byte, error) {
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return f.delegate.Load(location)
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}
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