52 lines
1.8 KiB
Go
52 lines
1.8 KiB
Go
// Copyright 2016 The Linux Foundation
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package schema
|
|
|
|
import (
|
|
"net/http"
|
|
|
|
"github.com/opencontainers/image-spec/specs-go/v1"
|
|
)
|
|
|
|
// Media types for the OCI image formats
|
|
const (
|
|
ValidatorMediaTypeDescriptor Validator = v1.MediaTypeDescriptor
|
|
ValidatorMediaTypeLayoutHeader Validator = v1.MediaTypeLayoutHeader
|
|
ValidatorMediaTypeManifest Validator = v1.MediaTypeImageManifest
|
|
ValidatorMediaTypeImageIndex Validator = v1.MediaTypeImageIndex
|
|
ValidatorMediaTypeImageConfig Validator = v1.MediaTypeImageConfig
|
|
ValidatorMediaTypeImageLayer unimplemented = v1.MediaTypeImageLayer
|
|
)
|
|
|
|
var (
|
|
// fs stores the embedded http.FileSystem
|
|
// having the OCI JSON schema files in root "/".
|
|
fs = _escFS(false)
|
|
|
|
// specs maps OCI schema media types to schema files.
|
|
specs = map[Validator]string{
|
|
ValidatorMediaTypeDescriptor: "content-descriptor.json",
|
|
ValidatorMediaTypeLayoutHeader: "image-layout-schema.json",
|
|
ValidatorMediaTypeManifest: "image-manifest-schema.json",
|
|
ValidatorMediaTypeImageIndex: "image-index-schema.json",
|
|
ValidatorMediaTypeImageConfig: "config-schema.json",
|
|
}
|
|
)
|
|
|
|
// FileSystem returns an in-memory filesystem including the schema files.
|
|
// The schema files are located at the root directory.
|
|
func FileSystem() http.FileSystem {
|
|
return fs
|
|
}
|