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// 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 (
MediaTypeDescriptor Validator = v1.MediaTypeDescriptor
MediaTypeManifest Validator = v1.MediaTypeImageManifest
MediaTypeManifestList Validator = v1.MediaTypeImageManifestList
MediaTypeImageConfig Validator = v1.MediaTypeImageConfig
MediaTypeImageLayer 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{
MediaTypeDescriptor: "content-descriptor.json",
MediaTypeManifest: "image-manifest-schema.json",
MediaTypeManifestList: "manifest-list-schema.json",
MediaTypeImageConfig: "config-schema.json",
}
)
// FileSystem returns an in-memory file system including the schema files.
// The schema files are located at the root directory.
func FileSystem() http.FileSystem {
return fs
}
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