mirror of https://github.com/kubernetes/kops.git
118 lines
2.2 KiB
Go
118 lines
2.2 KiB
Go
package models
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import (
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"path"
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"errors"
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"os"
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"strings"
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"k8s.io/kops/util/pkg/vfs"
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)
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var ReadOnlyError = errors.New("AssetPath is read-only")
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type AssetPath struct {
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location string
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}
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var _ vfs.Path = &AssetPath{}
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func NewAssetPath(location string) *AssetPath {
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a := &AssetPath{
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location: location,
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}
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return a
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}
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func (p *AssetPath) Join(relativePath ...string) vfs.Path {
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args := []string{p.location}
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args = append(args, relativePath...)
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joined := path.Join(args...)
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return &AssetPath{location: joined}
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}
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func (p *AssetPath) WriteFile(data []byte) error {
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return ReadOnlyError
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}
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func (p *AssetPath) CreateFile(data []byte) error {
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return ReadOnlyError
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}
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func (p *AssetPath) ReadFile() ([]byte, error) {
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data, err := Asset(p.location)
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if err != nil {
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// Yuk
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if strings.Contains(err.Error(), "not found") {
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return nil, os.ErrNotExist
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}
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}
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return data, err
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}
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func (p *AssetPath) ReadDir() ([]vfs.Path, error) {
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files, err := AssetDir(p.location)
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if err != nil {
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// Yuk
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if strings.Contains(err.Error(), "not found") {
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return nil, os.ErrNotExist
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}
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return nil, err
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}
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var paths []vfs.Path
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for _, f := range files {
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paths = append(paths, NewAssetPath(path.Join(p.location, f)))
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}
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return paths, nil
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}
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func (p *AssetPath) ReadTree() ([]vfs.Path, error) {
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var paths []vfs.Path
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err := readTree(p.location, &paths)
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if err != nil {
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return nil, err
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}
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return paths, nil
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}
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func readTree(base string, dest *[]vfs.Path) error {
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files, err := AssetDir(base)
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if err != nil {
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// Yuk
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if strings.Contains(err.Error(), "not found") {
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return os.ErrNotExist
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}
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return err
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}
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for _, f := range files {
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p := path.Join(base, f)
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*dest = append(*dest, NewAssetPath(p))
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// We always assume a directory, but ignore if not found
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// This is because go-bindata doesn't support FileInfo on directories :-(
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{
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err = readTree(p, dest)
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if err != nil && !os.IsNotExist(err){
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return err
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}
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}
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}
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return nil
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}
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func (p *AssetPath) Base() string {
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return path.Base(p.location)
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}
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func (p *AssetPath) Path() string {
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return p.location
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}
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func (p *AssetPath) String() string {
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return p.Path()
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}
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func (p *AssetPath) Remove() error {
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return ReadOnlyError
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}
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