321 lines
9.3 KiB
Go
321 lines
9.3 KiB
Go
// Copyright 2016 The Linux Foundation
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package schema
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import (
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"bytes"
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"compress/gzip"
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"encoding/base64"
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"io/ioutil"
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"net/http"
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"os"
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"path"
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"sync"
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"time"
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)
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type _escLocalFS struct{}
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var _escLocal _escLocalFS
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type _escStaticFS struct{}
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var _escStatic _escStaticFS
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type _escDirectory struct {
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fs http.FileSystem
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name string
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}
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type _escFile struct {
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compressed string
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size int64
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modtime int64
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local string
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isDir bool
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once sync.Once
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data []byte
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name string
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}
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func (_escLocalFS) Open(name string) (http.File, error) {
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f, present := _escData[path.Clean(name)]
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if !present {
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return nil, os.ErrNotExist
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}
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return os.Open(f.local)
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}
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func (_escStaticFS) prepare(name string) (*_escFile, error) {
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f, present := _escData[path.Clean(name)]
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if !present {
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return nil, os.ErrNotExist
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}
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var err error
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f.once.Do(func() {
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f.name = path.Base(name)
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if f.size == 0 {
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return
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}
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var gr *gzip.Reader
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b64 := base64.NewDecoder(base64.StdEncoding, bytes.NewBufferString(f.compressed))
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gr, err = gzip.NewReader(b64)
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if err != nil {
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return
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}
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f.data, err = ioutil.ReadAll(gr)
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})
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if err != nil {
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return nil, err
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}
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return f, nil
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}
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func (fs _escStaticFS) Open(name string) (http.File, error) {
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f, err := fs.prepare(name)
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if err != nil {
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return nil, err
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}
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return f.File()
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}
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func (dir _escDirectory) Open(name string) (http.File, error) {
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return dir.fs.Open(dir.name + name)
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}
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func (f *_escFile) File() (http.File, error) {
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type httpFile struct {
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*bytes.Reader
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*_escFile
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}
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return &httpFile{
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Reader: bytes.NewReader(f.data),
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_escFile: f,
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}, nil
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}
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func (f *_escFile) Close() error {
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return nil
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}
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func (f *_escFile) Readdir(count int) ([]os.FileInfo, error) {
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return nil, nil
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}
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func (f *_escFile) Stat() (os.FileInfo, error) {
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return f, nil
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}
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func (f *_escFile) Name() string {
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return f.name
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}
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func (f *_escFile) Size() int64 {
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return f.size
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}
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func (f *_escFile) Mode() os.FileMode {
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return 0
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}
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func (f *_escFile) ModTime() time.Time {
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return time.Unix(f.modtime, 0)
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}
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func (f *_escFile) IsDir() bool {
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return f.isDir
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}
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func (f *_escFile) Sys() interface{} {
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return f
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}
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// _escFS returns a http.Filesystem for the embedded assets. If useLocal is true,
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// the filesystem's contents are instead used.
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func _escFS(useLocal bool) http.FileSystem {
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if useLocal {
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return _escLocal
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}
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return _escStatic
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}
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// _escDir returns a http.Filesystem for the embedded assets on a given prefix dir.
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// If useLocal is true, the filesystem's contents are instead used.
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func _escDir(useLocal bool, name string) http.FileSystem {
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if useLocal {
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return _escDirectory{fs: _escLocal, name: name}
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}
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return _escDirectory{fs: _escStatic, name: name}
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}
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// _escFSByte returns the named file from the embedded assets. If useLocal is
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// true, the filesystem's contents are instead used.
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func _escFSByte(useLocal bool, name string) ([]byte, error) {
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if useLocal {
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f, err := _escLocal.Open(name)
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if err != nil {
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return nil, err
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}
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b, err := ioutil.ReadAll(f)
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f.Close()
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return b, err
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}
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f, err := _escStatic.prepare(name)
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if err != nil {
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return nil, err
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}
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return f.data, nil
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}
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// _escFSMustByte is the same as _escFSByte, but panics if name is not present.
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func _escFSMustByte(useLocal bool, name string) []byte {
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b, err := _escFSByte(useLocal, name)
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if err != nil {
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panic(err)
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}
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return b
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}
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// _escFSString is the string version of _escFSByte.
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func _escFSString(useLocal bool, name string) (string, error) {
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b, err := _escFSByte(useLocal, name)
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return string(b), err
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}
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// _escFSMustString is the string version of _escFSMustByte.
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func _escFSMustString(useLocal bool, name string) string {
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return string(_escFSMustByte(useLocal, name))
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}
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var _escData = map[string]*_escFile{
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"/config-schema.json": {
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local: "config-schema.json",
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size: 2771,
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modtime: 1489087148,
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compressed: `
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2RSey6SbnWPyMwAA//9KY9sL0woAAA==
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`,
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},
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"/content-descriptor.json": {
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local: "content-descriptor.json",
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size: 1085,
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modtime: 1494380450,
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compressed: `
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`,
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},
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"/defs-descriptor.json": {
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local: "defs-descriptor.json",
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size: 922,
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modtime: 1494380450,
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compressed: `
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//8aH/C2mgMAAA==
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`,
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},
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"/defs.json": {
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local: "defs.json",
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size: 1670,
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modtime: 1489087148,
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compressed: `
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`,
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},
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"/image-index-schema.json": {
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local: "image-index-schema.json",
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size: 3009,
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`,
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},
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"/image-layout-schema.json": {
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local: "image-layout-schema.json",
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size: 439,
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modtime: 1489792109,
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compressed: `
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`,
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},
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|
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"/image-manifest-schema.json": {
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local: "image-manifest-schema.json",
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size: 921,
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modtime: 1489087148,
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compressed: `
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Dj+ZAwAA
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`,
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},
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"/": {
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isDir: true,
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local: "",
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},
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}
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