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eea384cdf7
In order to make sure that we don't create invalid OCI images that are consistently invalid, add additional checks to ensure that both of the generated OCI images in the round-trip test are valid according to the upstream validator. This commit vendors the following packages (deep breath): * oci/image-tools@7575a09363, which requires * oci/image-spec@v1.0.0-rc4 [revendor, but is technically an update because I couldn't figure out what version was vendored last time] * oci/runtime-spec@v1.0.0-rc4 * xeipuuv/gojsonschema@6b67b3fab7 * xeipuuv/gojsonreference@e02fc20de9 * xeipuuv/gojsonpointer@e0fe6f6830 * camlistore/go4@7ce08ca145 Signed-off-by: Aleksa Sarai <asarai@suse.de>
110 lines
2.8 KiB
Go
110 lines
2.8 KiB
Go
// Copyright 2015 xeipuuv ( https://github.com/xeipuuv )
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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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// author xeipuuv
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// author-github https://github.com/xeipuuv
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// author-mail xeipuuv@gmail.com
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//
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// repository-name gojsonschema
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// repository-desc An implementation of JSON Schema, based on IETF's draft v4 - Go language.
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//
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// description Defines resources pooling.
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// Eases referencing and avoids downloading the same resource twice.
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//
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// created 26-02-2013
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package gojsonschema
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import (
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"errors"
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"github.com/xeipuuv/gojsonreference"
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)
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type schemaPoolDocument struct {
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Document interface{}
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}
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type schemaPool struct {
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schemaPoolDocuments map[string]*schemaPoolDocument
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standaloneDocument interface{}
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jsonLoaderFactory JSONLoaderFactory
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}
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func newSchemaPool(f JSONLoaderFactory) *schemaPool {
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p := &schemaPool{}
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p.schemaPoolDocuments = make(map[string]*schemaPoolDocument)
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p.standaloneDocument = nil
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p.jsonLoaderFactory = f
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return p
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}
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func (p *schemaPool) SetStandaloneDocument(document interface{}) {
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p.standaloneDocument = document
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}
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func (p *schemaPool) GetStandaloneDocument() (document interface{}) {
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return p.standaloneDocument
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}
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func (p *schemaPool) GetDocument(reference gojsonreference.JsonReference) (*schemaPoolDocument, error) {
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if internalLogEnabled {
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internalLog("Get Document ( %s )", reference.String())
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}
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var err error
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// It is not possible to load anything that is not canonical...
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if !reference.IsCanonical() {
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return nil, errors.New(formatErrorDescription(
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Locale.ReferenceMustBeCanonical(),
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ErrorDetails{"reference": reference},
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))
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}
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refToUrl := reference
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refToUrl.GetUrl().Fragment = ""
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var spd *schemaPoolDocument
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// Try to find the requested document in the pool
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for k := range p.schemaPoolDocuments {
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if k == refToUrl.String() {
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spd = p.schemaPoolDocuments[k]
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}
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}
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if spd != nil {
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if internalLogEnabled {
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internalLog(" From pool")
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}
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return spd, nil
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}
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jsonReferenceLoader := p.jsonLoaderFactory.New(reference.String())
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document, err := jsonReferenceLoader.LoadJSON()
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if err != nil {
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return nil, err
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}
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spd = &schemaPoolDocument{Document: document}
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// add the document to the pool for potential later use
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p.schemaPoolDocuments[refToUrl.String()] = spd
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return spd, nil
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}
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