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authorDaniel J Walsh <dwalsh@redhat.com>2018-03-30 05:49:37 -0400
committerAtomic Bot <atomic-devel@projectatomic.io>2018-04-03 14:48:52 +0000
commit838df4eec4496868e772d5708e00f38bad478718 (patch)
tree89e72bb0b9668ff4005156d590465602589ec4c3 /vendor/github.com/googleapis/gnostic/compiler/reader.go
parentf41dc0b2580ae83129264edbe45b92231bd119a2 (diff)
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Vendor in latest containers/image
Some more features. docker-archive generates docker legacy compatible images Do not create $DiffID subdirectories for layers with no configs Ensure the layer IDs in legacy docker/tarfile metadata are unique docker-archive: repeated layers are symlinked in the tar file sysregistries: remove all trailing slashes Improve docker/* error messages Fix failure to make auth directory Create a new slice in Schema1.UpdateLayerInfos Drop unused storageImageDestination.{image,systemContext} Load a *storage.Image only once in storageImageSource Support gzip for docker-archive files Remove .tar extension from blob and config file names ostree, src: support copy of compressed layers ostree: re-pull layer if it misses uncompressed_digest|uncompressed_size image: fix docker schema v1 -> OCI conversion Add /etc/containers/certs.d as default certs directory Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #569 Approved by: mheon
Diffstat (limited to 'vendor/github.com/googleapis/gnostic/compiler/reader.go')
-rw-r--r--vendor/github.com/googleapis/gnostic/compiler/reader.go167
1 files changed, 0 insertions, 167 deletions
diff --git a/vendor/github.com/googleapis/gnostic/compiler/reader.go b/vendor/github.com/googleapis/gnostic/compiler/reader.go
deleted file mode 100644
index 604a46a6a..000000000
--- a/vendor/github.com/googleapis/gnostic/compiler/reader.go
+++ /dev/null
@@ -1,167 +0,0 @@
-// Copyright 2017 Google Inc. All Rights Reserved.
-//
-// 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 compiler
-
-import (
- "fmt"
- "gopkg.in/yaml.v2"
- "io/ioutil"
- "log"
- "net/http"
- "net/url"
- "path/filepath"
- "strings"
-)
-
-var fileCache map[string][]byte
-var infoCache map[string]interface{}
-var count int64
-
-var verboseReader = false
-
-func initializeFileCache() {
- if fileCache == nil {
- fileCache = make(map[string][]byte, 0)
- }
-}
-
-func initializeInfoCache() {
- if infoCache == nil {
- infoCache = make(map[string]interface{}, 0)
- }
-}
-
-// FetchFile gets a specified file from the local filesystem or a remote location.
-func FetchFile(fileurl string) ([]byte, error) {
- initializeFileCache()
- bytes, ok := fileCache[fileurl]
- if ok {
- if verboseReader {
- log.Printf("Cache hit %s", fileurl)
- }
- return bytes, nil
- }
- log.Printf("Fetching %s", fileurl)
- response, err := http.Get(fileurl)
- if err != nil {
- return nil, err
- }
- defer response.Body.Close()
- bytes, err = ioutil.ReadAll(response.Body)
- if err == nil {
- fileCache[fileurl] = bytes
- }
- return bytes, err
-}
-
-// ReadBytesForFile reads the bytes of a file.
-func ReadBytesForFile(filename string) ([]byte, error) {
- // is the filename a url?
- fileurl, _ := url.Parse(filename)
- if fileurl.Scheme != "" {
- // yes, fetch it
- bytes, err := FetchFile(filename)
- if err != nil {
- return nil, err
- }
- return bytes, nil
- }
- // no, it's a local filename
- bytes, err := ioutil.ReadFile(filename)
- if err != nil {
- return nil, err
- }
- return bytes, nil
-}
-
-// ReadInfoFromBytes unmarshals a file as a yaml.MapSlice.
-func ReadInfoFromBytes(filename string, bytes []byte) (interface{}, error) {
- initializeInfoCache()
- cachedInfo, ok := infoCache[filename]
- if ok {
- if verboseReader {
- log.Printf("Cache hit info for file %s", filename)
- }
- return cachedInfo, nil
- }
- if verboseReader {
- log.Printf("Reading info for file %s", filename)
- }
- var info yaml.MapSlice
- err := yaml.Unmarshal(bytes, &info)
- if err != nil {
- return nil, err
- }
- infoCache[filename] = info
- return info, nil
-}
-
-// ReadInfoForRef reads a file and return the fragment needed to resolve a $ref.
-func ReadInfoForRef(basefile string, ref string) (interface{}, error) {
- initializeInfoCache()
- {
- info, ok := infoCache[ref]
- if ok {
- if verboseReader {
- log.Printf("Cache hit for ref %s#%s", basefile, ref)
- }
- return info, nil
- }
- }
- if verboseReader {
- log.Printf("Reading info for ref %s#%s", basefile, ref)
- }
- count = count + 1
- basedir, _ := filepath.Split(basefile)
- parts := strings.Split(ref, "#")
- var filename string
- if parts[0] != "" {
- filename = basedir + parts[0]
- } else {
- filename = basefile
- }
- bytes, err := ReadBytesForFile(filename)
- if err != nil {
- return nil, err
- }
- info, err := ReadInfoFromBytes(filename, bytes)
- if err != nil {
- log.Printf("File error: %v\n", err)
- } else {
- if len(parts) > 1 {
- path := strings.Split(parts[1], "/")
- for i, key := range path {
- if i > 0 {
- m, ok := info.(yaml.MapSlice)
- if ok {
- found := false
- for _, section := range m {
- if section.Key == key {
- info = section.Value
- found = true
- }
- }
- if !found {
- infoCache[ref] = nil
- return nil, NewError(nil, fmt.Sprintf("could not resolve %s", ref))
- }
- }
- }
- }
- }
- }
- infoCache[ref] = info
- return info, nil
-}