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

7 files changed, 0 insertions, 588 deletions

diff --git a/vendor/github.com/googleapis/gnostic/compiler/README.md b/vendor/github.com/googleapis/gnostic/compiler/README.md
deleted file mode 100644
index 848b16c69..000000000
--- a/vendor/github.com/googleapis/gnostic/compiler/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# Compiler support code
-
-This directory contains compiler support code used by Gnostic and Gnostic extensions.
\ No newline at end of file
diff --git a/vendor/github.com/googleapis/gnostic/compiler/context.go b/vendor/github.com/googleapis/gnostic/compiler/context.go
deleted file mode 100644
index a64c1b75d..000000000
--- a/vendor/github.com/googleapis/gnostic/compiler/context.go
+++ /dev/null
@@ -1,43 +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
-
-// Context contains state of the compiler as it traverses a document.
-type Context struct {
-	Parent            *Context
-	Name              string
-	ExtensionHandlers *[]ExtensionHandler
-}
-
-// NewContextWithExtensions returns a new object representing the compiler state
-func NewContextWithExtensions(name string, parent *Context, extensionHandlers *[]ExtensionHandler) *Context {
-	return &Context{Name: name, Parent: parent, ExtensionHandlers: extensionHandlers}
-}
-
-// NewContext returns a new object representing the compiler state
-func NewContext(name string, parent *Context) *Context {
-	if parent != nil {
-		return &Context{Name: name, Parent: parent, ExtensionHandlers: parent.ExtensionHandlers}
-	}
-	return &Context{Name: name, Parent: parent, ExtensionHandlers: nil}
-}
-
-// Description returns a text description of the compiler state
-func (context *Context) Description() string {
-	if context.Parent != nil {
-		return context.Parent.Description() + "." + context.Name
-	}
-	return context.Name
-}
diff --git a/vendor/github.com/googleapis/gnostic/compiler/error.go b/vendor/github.com/googleapis/gnostic/compiler/error.go
deleted file mode 100644
index d8672c100..000000000
--- a/vendor/github.com/googleapis/gnostic/compiler/error.go
+++ /dev/null
@@ -1,61 +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
-
-// Error represents compiler errors and their location in the document.
-type Error struct {
-	Context *Context
-	Message string
-}
-
-// NewError creates an Error.
-func NewError(context *Context, message string) *Error {
-	return &Error{Context: context, Message: message}
-}
-
-// Error returns the string value of an Error.
-func (err *Error) Error() string {
-	if err.Context == nil {
-		return "ERROR " + err.Message
-	}
-	return "ERROR " + err.Context.Description() + " " + err.Message
-}
-
-// ErrorGroup is a container for groups of Error values.
-type ErrorGroup struct {
-	Errors []error
-}
-
-// NewErrorGroupOrNil returns a new ErrorGroup for a slice of errors or nil if the slice is empty.
-func NewErrorGroupOrNil(errors []error) error {
-	if len(errors) == 0 {
-		return nil
-	} else if len(errors) == 1 {
-		return errors[0]
-	} else {
-		return &ErrorGroup{Errors: errors}
-	}
-}
-
-func (group *ErrorGroup) Error() string {
-	result := ""
-	for i, err := range group.Errors {
-		if i > 0 {
-			result += "\n"
-		}
-		result += err.Error()
-	}
-	return result
-}
diff --git a/vendor/github.com/googleapis/gnostic/compiler/extension-handler.go b/vendor/github.com/googleapis/gnostic/compiler/extension-handler.go
deleted file mode 100644
index 1f85b650e..000000000
--- a/vendor/github.com/googleapis/gnostic/compiler/extension-handler.go
+++ /dev/null
@@ -1,101 +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 (
-	"bytes"
-	"fmt"
-	"os/exec"
-
-	"strings"
-
-	"errors"
-
-	"github.com/golang/protobuf/proto"
-	"github.com/golang/protobuf/ptypes/any"
-	ext_plugin "github.com/googleapis/gnostic/extensions"
-	yaml "gopkg.in/yaml.v2"
-)
-
-// ExtensionHandler describes a binary that is called by the compiler to handle specification extensions.
-type ExtensionHandler struct {
-	Name string
-}
-
-// HandleExtension calls a binary extension handler.
-func HandleExtension(context *Context, in interface{}, extensionName string) (bool, *any.Any, error) {
-	handled := false
-	var errFromPlugin error
-	var outFromPlugin *any.Any
-
-	if context != nil && context.ExtensionHandlers != nil && len(*(context.ExtensionHandlers)) != 0 {
-		for _, customAnyProtoGenerator := range *(context.ExtensionHandlers) {
-			outFromPlugin, errFromPlugin = customAnyProtoGenerator.handle(in, extensionName)
-			if outFromPlugin == nil {
-				continue
-			} else {
-				handled = true
-				break
-			}
-		}
-	}
-	return handled, outFromPlugin, errFromPlugin
-}
-
-func (extensionHandlers *ExtensionHandler) handle(in interface{}, extensionName string) (*any.Any, error) {
-	if extensionHandlers.Name != "" {
-		binary, _ := yaml.Marshal(in)
-
-		request := &ext_plugin.ExtensionHandlerRequest{}
-
-		version := &ext_plugin.Version{}
-		version.Major = 0
-		version.Minor = 1
-		version.Patch = 0
-		request.CompilerVersion = version
-
-		request.Wrapper = &ext_plugin.Wrapper{}
-
-		request.Wrapper.Version = "v2"
-		request.Wrapper.Yaml = string(binary)
-		request.Wrapper.ExtensionName = extensionName
-
-		requestBytes, _ := proto.Marshal(request)
-		cmd := exec.Command(extensionHandlers.Name)
-		cmd.Stdin = bytes.NewReader(requestBytes)
-		output, err := cmd.Output()
-
-		if err != nil {
-			fmt.Printf("Error: %+v\n", err)
-			return nil, err
-		}
-		response := &ext_plugin.ExtensionHandlerResponse{}
-		err = proto.Unmarshal(output, response)
-		if err != nil {
-			fmt.Printf("Error: %+v\n", err)
-			fmt.Printf("%s\n", string(output))
-			return nil, err
-		}
-		if !response.Handled {
-			return nil, nil
-		}
-		if len(response.Error) != 0 {
-			message := fmt.Sprintf("Errors when parsing: %+v for field %s by vendor extension handler %s. Details %+v", in, extensionName, extensionHandlers.Name, strings.Join(response.Error, ","))
-			return nil, errors.New(message)
-		}
-		return response.Value, nil
-	}
-	return nil, nil
-}
diff --git a/vendor/github.com/googleapis/gnostic/compiler/helpers.go b/vendor/github.com/googleapis/gnostic/compiler/helpers.go
deleted file mode 100644
index 76df635ff..000000000
--- a/vendor/github.com/googleapis/gnostic/compiler/helpers.go
+++ /dev/null
@@ -1,197 +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"
-	"regexp"
-	"sort"
-	"strconv"
-)
-
-// compiler helper functions, usually called from generated code
-
-// UnpackMap gets a yaml.MapSlice if possible.
-func UnpackMap(in interface{}) (yaml.MapSlice, bool) {
-	m, ok := in.(yaml.MapSlice)
-	if ok {
-		return m, true
-	}
-	// do we have an empty array?
-	a, ok := in.([]interface{})
-	if ok && len(a) == 0 {
-		// if so, return an empty map
-		return yaml.MapSlice{}, true
-	}
-	return nil, false
-}
-
-// SortedKeysForMap returns the sorted keys of a yaml.MapSlice.
-func SortedKeysForMap(m yaml.MapSlice) []string {
-	keys := make([]string, 0)
-	for _, item := range m {
-		keys = append(keys, item.Key.(string))
-	}
-	sort.Strings(keys)
-	return keys
-}
-
-// MapHasKey returns true if a yaml.MapSlice contains a specified key.
-func MapHasKey(m yaml.MapSlice, key string) bool {
-	for _, item := range m {
-		itemKey, ok := item.Key.(string)
-		if ok && key == itemKey {
-			return true
-		}
-	}
-	return false
-}
-
-// MapValueForKey gets the value of a map value for a specified key.
-func MapValueForKey(m yaml.MapSlice, key string) interface{} {
-	for _, item := range m {
-		itemKey, ok := item.Key.(string)
-		if ok && key == itemKey {
-			return item.Value
-		}
-	}
-	return nil
-}
-
-// ConvertInterfaceArrayToStringArray converts an array of interfaces to an array of strings, if possible.
-func ConvertInterfaceArrayToStringArray(interfaceArray []interface{}) []string {
-	stringArray := make([]string, 0)
-	for _, item := range interfaceArray {
-		v, ok := item.(string)
-		if ok {
-			stringArray = append(stringArray, v)
-		}
-	}
-	return stringArray
-}
-
-// MissingKeysInMap identifies which keys from a list of required keys are not in a map.
-func MissingKeysInMap(m yaml.MapSlice, requiredKeys []string) []string {
-	missingKeys := make([]string, 0)
-	for _, k := range requiredKeys {
-		if !MapHasKey(m, k) {
-			missingKeys = append(missingKeys, k)
-		}
-	}
-	return missingKeys
-}
-
-// InvalidKeysInMap returns keys in a map that don't match a list of allowed keys and patterns.
-func InvalidKeysInMap(m yaml.MapSlice, allowedKeys []string, allowedPatterns []*regexp.Regexp) []string {
-	invalidKeys := make([]string, 0)
-	for _, item := range m {
-		itemKey, ok := item.Key.(string)
-		if ok {
-			key := itemKey
-			found := false
-			// does the key match an allowed key?
-			for _, allowedKey := range allowedKeys {
-				if key == allowedKey {
-					found = true
-					break
-				}
-			}
-			if !found {
-				// does the key match an allowed pattern?
-				for _, allowedPattern := range allowedPatterns {
-					if allowedPattern.MatchString(key) {
-						found = true
-						break
-					}
-				}
-				if !found {
-					invalidKeys = append(invalidKeys, key)
-				}
-			}
-		}
-	}
-	return invalidKeys
-}
-
-// DescribeMap describes a map (for debugging purposes).
-func DescribeMap(in interface{}, indent string) string {
-	description := ""
-	m, ok := in.(map[string]interface{})
-	if ok {
-		keys := make([]string, 0)
-		for k := range m {
-			keys = append(keys, k)
-		}
-		sort.Strings(keys)
-		for _, k := range keys {
-			v := m[k]
-			description += fmt.Sprintf("%s%s:\n", indent, k)
-			description += DescribeMap(v, indent+"  ")
-		}
-		return description
-	}
-	a, ok := in.([]interface{})
-	if ok {
-		for i, v := range a {
-			description += fmt.Sprintf("%s%d:\n", indent, i)
-			description += DescribeMap(v, indent+"  ")
-		}
-		return description
-	}
-	description += fmt.Sprintf("%s%+v\n", indent, in)
-	return description
-}
-
-// PluralProperties returns the string "properties" pluralized.
-func PluralProperties(count int) string {
-	if count == 1 {
-		return "property"
-	}
-	return "properties"
-}
-
-// StringArrayContainsValue returns true if a string array contains a specified value.
-func StringArrayContainsValue(array []string, value string) bool {
-	for _, item := range array {
-		if item == value {
-			return true
-		}
-	}
-	return false
-}
-
-// StringArrayContainsValues returns true if a string array contains all of a list of specified values.
-func StringArrayContainsValues(array []string, values []string) bool {
-	for _, value := range values {
-		if !StringArrayContainsValue(array, value) {
-			return false
-		}
-	}
-	return true
-}
-
-// StringValue returns the string value of an item.
-func StringValue(item interface{}) (value string, ok bool) {
-	value, ok = item.(string)
-	if ok {
-		return value, ok
-	}
-	intValue, ok := item.(int)
-	if ok {
-		return strconv.Itoa(intValue), true
-	}
-	return "", false
-}
diff --git a/vendor/github.com/googleapis/gnostic/compiler/main.go b/vendor/github.com/googleapis/gnostic/compiler/main.go
deleted file mode 100644
index 9713a21cc..000000000
--- a/vendor/github.com/googleapis/gnostic/compiler/main.go
+++ /dev/null
@@ -1,16 +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 provides support functions to generated compiler code.
-package compiler
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
-}