vendor: fetch the dependencies

4 files changed, 635 insertions, 0 deletions

diff --git a/vendor/github.com/google/gnostic-models/extensions/README.md b/vendor/github.com/google/gnostic-models/extensions/README.md
new file mode 100644
index 000000000..4b5d63e58
--- /dev/null
+++ b/vendor/github.com/google/gnostic-models/extensions/README.md
@@ -0,0 +1,13 @@
+# Extensions
+
+**Extension Support is experimental.**
+
+This directory contains support code for building Gnostic extensio handlers and
+associated examples.
+
+Extension handlers can be used to compile vendor or specification extensions
+into protocol buffer structures.
+
+Like plugins, extension handlers are built as separate executables. Extension
+bodies are written to extension handlers as serialized
+ExtensionHandlerRequests.
diff --git a/vendor/github.com/google/gnostic-models/extensions/extension.pb.go b/vendor/github.com/google/gnostic-models/extensions/extension.pb.go
new file mode 100644
index 000000000..a71df8abe
--- /dev/null
+++ b/vendor/github.com/google/gnostic-models/extensions/extension.pb.go
@@ -0,0 +1,461 @@
+// Copyright 2017 Google LLC. 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.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.27.1
+// 	protoc        v3.19.3
+// source: extensions/extension.proto
+
+package gnostic_extension_v1
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	anypb "google.golang.org/protobuf/types/known/anypb"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+// The version number of Gnostic.
+type Version struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Major int32 `protobuf:"varint,1,opt,name=major,proto3" json:"major,omitempty"`
+	Minor int32 `protobuf:"varint,2,opt,name=minor,proto3" json:"minor,omitempty"`
+	Patch int32 `protobuf:"varint,3,opt,name=patch,proto3" json:"patch,omitempty"`
+	// A suffix for alpha, beta or rc release, e.g., "alpha-1", "rc2". It should
+	// be empty for mainline stable releases.
+	Suffix string `protobuf:"bytes,4,opt,name=suffix,proto3" json:"suffix,omitempty"`
+}
+
+func (x *Version) Reset() {
+	*x = Version{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_extensions_extension_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Version) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Version) ProtoMessage() {}
+
+func (x *Version) ProtoReflect() protoreflect.Message {
+	mi := &file_extensions_extension_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Version.ProtoReflect.Descriptor instead.
+func (*Version) Descriptor() ([]byte, []int) {
+	return file_extensions_extension_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Version) GetMajor() int32 {
+	if x != nil {
+		return x.Major
+	}
+	return 0
+}
+
+func (x *Version) GetMinor() int32 {
+	if x != nil {
+		return x.Minor
+	}
+	return 0
+}
+
+func (x *Version) GetPatch() int32 {
+	if x != nil {
+		return x.Patch
+	}
+	return 0
+}
+
+func (x *Version) GetSuffix() string {
+	if x != nil {
+		return x.Suffix
+	}
+	return ""
+}
+
+// An encoded Request is written to the ExtensionHandler's stdin.
+type ExtensionHandlerRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// The extension to process.
+	Wrapper *Wrapper `protobuf:"bytes,1,opt,name=wrapper,proto3" json:"wrapper,omitempty"`
+	// The version number of Gnostic.
+	CompilerVersion *Version `protobuf:"bytes,2,opt,name=compiler_version,json=compilerVersion,proto3" json:"compiler_version,omitempty"`
+}
+
+func (x *ExtensionHandlerRequest) Reset() {
+	*x = ExtensionHandlerRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_extensions_extension_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ExtensionHandlerRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ExtensionHandlerRequest) ProtoMessage() {}
+
+func (x *ExtensionHandlerRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_extensions_extension_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ExtensionHandlerRequest.ProtoReflect.Descriptor instead.
+func (*ExtensionHandlerRequest) Descriptor() ([]byte, []int) {
+	return file_extensions_extension_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *ExtensionHandlerRequest) GetWrapper() *Wrapper {
+	if x != nil {
+		return x.Wrapper
+	}
+	return nil
+}
+
+func (x *ExtensionHandlerRequest) GetCompilerVersion() *Version {
+	if x != nil {
+		return x.CompilerVersion
+	}
+	return nil
+}
+
+// The extensions writes an encoded ExtensionHandlerResponse to stdout.
+type ExtensionHandlerResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// true if the extension is handled by the extension handler; false otherwise
+	Handled bool `protobuf:"varint,1,opt,name=handled,proto3" json:"handled,omitempty"`
+	// Error message(s).  If non-empty, the extension handling failed.
+	// The extension handler process should exit with status code zero
+	// even if it reports an error in this way.
+	//
+	// This should be used to indicate errors which prevent the extension from
+	// operating as intended.  Errors which indicate a problem in gnostic
+	// itself -- such as the input Document being unparseable -- should be
+	// reported by writing a message to stderr and exiting with a non-zero
+	// status code.
+	Errors []string `protobuf:"bytes,2,rep,name=errors,proto3" json:"errors,omitempty"`
+	// text output
+	Value *anypb.Any `protobuf:"bytes,3,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (x *ExtensionHandlerResponse) Reset() {
+	*x = ExtensionHandlerResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_extensions_extension_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ExtensionHandlerResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ExtensionHandlerResponse) ProtoMessage() {}
+
+func (x *ExtensionHandlerResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_extensions_extension_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ExtensionHandlerResponse.ProtoReflect.Descriptor instead.
+func (*ExtensionHandlerResponse) Descriptor() ([]byte, []int) {
+	return file_extensions_extension_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *ExtensionHandlerResponse) GetHandled() bool {
+	if x != nil {
+		return x.Handled
+	}
+	return false
+}
+
+func (x *ExtensionHandlerResponse) GetErrors() []string {
+	if x != nil {
+		return x.Errors
+	}
+	return nil
+}
+
+func (x *ExtensionHandlerResponse) GetValue() *anypb.Any {
+	if x != nil {
+		return x.Value
+	}
+	return nil
+}
+
+type Wrapper struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// version of the OpenAPI specification in which this extension was written.
+	Version string `protobuf:"bytes,1,opt,name=version,proto3" json:"version,omitempty"`
+	// Name of the extension.
+	ExtensionName string `protobuf:"bytes,2,opt,name=extension_name,json=extensionName,proto3" json:"extension_name,omitempty"`
+	// YAML-formatted extension value.
+	Yaml string `protobuf:"bytes,3,opt,name=yaml,proto3" json:"yaml,omitempty"`
+}
+
+func (x *Wrapper) Reset() {
+	*x = Wrapper{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_extensions_extension_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Wrapper) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Wrapper) ProtoMessage() {}
+
+func (x *Wrapper) ProtoReflect() protoreflect.Message {
+	mi := &file_extensions_extension_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Wrapper.ProtoReflect.Descriptor instead.
+func (*Wrapper) Descriptor() ([]byte, []int) {
+	return file_extensions_extension_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *Wrapper) GetVersion() string {
+	if x != nil {
+		return x.Version
+	}
+	return ""
+}
+
+func (x *Wrapper) GetExtensionName() string {
+	if x != nil {
+		return x.ExtensionName
+	}
+	return ""
+}
+
+func (x *Wrapper) GetYaml() string {
+	if x != nil {
+		return x.Yaml
+	}
+	return ""
+}
+
+var File_extensions_extension_proto protoreflect.FileDescriptor
+
+var file_extensions_extension_proto_rawDesc = []byte{
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+	0x6f, 0x33,
+}
+
+var (
+	file_extensions_extension_proto_rawDescOnce sync.Once
+	file_extensions_extension_proto_rawDescData = file_extensions_extension_proto_rawDesc
+)
+
+func file_extensions_extension_proto_rawDescGZIP() []byte {
+	file_extensions_extension_proto_rawDescOnce.Do(func() {
+		file_extensions_extension_proto_rawDescData = protoimpl.X.CompressGZIP(file_extensions_extension_proto_rawDescData)
+	})
+	return file_extensions_extension_proto_rawDescData
+}
+
+var file_extensions_extension_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_extensions_extension_proto_goTypes = []interface{}{
+	(*Version)(nil),                  // 0: gnostic.extension.v1.Version
+	(*ExtensionHandlerRequest)(nil),  // 1: gnostic.extension.v1.ExtensionHandlerRequest
+	(*ExtensionHandlerResponse)(nil), // 2: gnostic.extension.v1.ExtensionHandlerResponse
+	(*Wrapper)(nil),                  // 3: gnostic.extension.v1.Wrapper
+	(*anypb.Any)(nil),                // 4: google.protobuf.Any
+}
+var file_extensions_extension_proto_depIdxs = []int32{
+	3, // 0: gnostic.extension.v1.ExtensionHandlerRequest.wrapper:type_name -> gnostic.extension.v1.Wrapper
+	0, // 1: gnostic.extension.v1.ExtensionHandlerRequest.compiler_version:type_name -> gnostic.extension.v1.Version
+	4, // 2: gnostic.extension.v1.ExtensionHandlerResponse.value:type_name -> google.protobuf.Any
+	3, // [3:3] is the sub-list for method output_type
+	3, // [3:3] is the sub-list for method input_type
+	3, // [3:3] is the sub-list for extension type_name
+	3, // [3:3] is the sub-list for extension extendee
+	0, // [0:3] is the sub-list for field type_name
+}
+
+func init() { file_extensions_extension_proto_init() }
+func file_extensions_extension_proto_init() {
+	if File_extensions_extension_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_extensions_extension_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Version); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_extensions_extension_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ExtensionHandlerRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_extensions_extension_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ExtensionHandlerResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_extensions_extension_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Wrapper); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_extensions_extension_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   4,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_extensions_extension_proto_goTypes,
+		DependencyIndexes: file_extensions_extension_proto_depIdxs,
+		MessageInfos:      file_extensions_extension_proto_msgTypes,
+	}.Build()
+	File_extensions_extension_proto = out.File
+	file_extensions_extension_proto_rawDesc = nil
+	file_extensions_extension_proto_goTypes = nil
+	file_extensions_extension_proto_depIdxs = nil
+}
diff --git a/vendor/github.com/google/gnostic-models/extensions/extension.proto b/vendor/github.com/google/gnostic-models/extensions/extension.proto
new file mode 100644
index 000000000..875137c1a
--- /dev/null
+++ b/vendor/github.com/google/gnostic-models/extensions/extension.proto
@@ -0,0 +1,97 @@
+// Copyright 2017 Google LLC. 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.
+
+syntax = "proto3";
+
+package gnostic.extension.v1;
+
+import "google/protobuf/any.proto";
+
+// This option lets the proto compiler generate Java code inside the package
+// name (see below) instead of inside an outer class. It creates a simpler
+// developer experience by reducing one-level of name nesting and be
+// consistent with most programming languages that don't support outer classes.
+option java_multiple_files = true;
+
+// The Java outer classname should be the filename in UpperCamelCase. This
+// class is only used to hold proto descriptor, so developers don't need to
+// work with it directly.
+option java_outer_classname = "GnosticExtension";
+
+// The Java package name must be proto package name with proper prefix.
+option java_package = "org.gnostic.v1";
+
+// A reasonable prefix for the Objective-C symbols generated from the package.
+// It should at a minimum be 3 characters long, all uppercase, and convention
+// is to use an abbreviation of the package name. Something short, but
+// hopefully unique enough to not conflict with things that may come along in
+// the future. 'GPB' is reserved for the protocol buffer implementation itself.
+//
+// "Gnostic Extension"
+option objc_class_prefix = "GNX";
+
+// The Go package name.
+option go_package = "./extensions;gnostic_extension_v1";
+
+// The version number of Gnostic.
+message Version {
+  int32 major = 1;
+  int32 minor = 2;
+  int32 patch = 3;
+  // A suffix for alpha, beta or rc release, e.g., "alpha-1", "rc2". It should
+  // be empty for mainline stable releases.
+  string suffix = 4;
+}
+
+// An encoded Request is written to the ExtensionHandler's stdin.
+message ExtensionHandlerRequest {
+
+  // The extension to process.
+  Wrapper wrapper = 1;
+
+  // The version number of Gnostic.
+  Version compiler_version = 2;
+}
+
+// The extensions writes an encoded ExtensionHandlerResponse to stdout.
+message ExtensionHandlerResponse {
+
+  // true if the extension is handled by the extension handler; false otherwise
+  bool handled = 1;
+
+  // Error message(s).  If non-empty, the extension handling failed.
+  // The extension handler process should exit with status code zero
+  // even if it reports an error in this way.
+  //
+  // This should be used to indicate errors which prevent the extension from
+  // operating as intended.  Errors which indicate a problem in gnostic
+  // itself -- such as the input Document being unparseable -- should be
+  // reported by writing a message to stderr and exiting with a non-zero
+  // status code.
+  repeated string errors = 2;
+
+  // text output
+  google.protobuf.Any value = 3;
+}
+
+message Wrapper {
+  // version of the OpenAPI specification in which this extension was written.
+  string version = 1;
+
+  // Name of the extension.
+  string extension_name = 2;
+
+  // YAML-formatted extension value.
+  string yaml = 3;
+}
diff --git a/vendor/github.com/google/gnostic-models/extensions/extensions.go b/vendor/github.com/google/gnostic-models/extensions/extensions.go
new file mode 100644
index 000000000..ec8afd009
--- /dev/null
+++ b/vendor/github.com/google/gnostic-models/extensions/extensions.go
@@ -0,0 +1,64 @@
+// Copyright 2017 Google LLC. 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 gnostic_extension_v1
+
+import (
+	"io/ioutil"
+	"log"
+	"os"
+
+	"github.com/golang/protobuf/proto"
+	"github.com/golang/protobuf/ptypes"
+)
+
+type extensionHandler func(name string, yamlInput string) (bool, proto.Message, error)
+
+// Main implements the main program of an extension handler.
+func Main(handler extensionHandler) {
+	// unpack the request
+	data, err := ioutil.ReadAll(os.Stdin)
+	if err != nil {
+		log.Println("File error:", err.Error())
+		os.Exit(1)
+	}
+	if len(data) == 0 {
+		log.Println("No input data.")
+		os.Exit(1)
+	}
+	request := &ExtensionHandlerRequest{}
+	err = proto.Unmarshal(data, request)
+	if err != nil {
+		log.Println("Input error:", err.Error())
+		os.Exit(1)
+	}
+	// call the handler
+	handled, output, err := handler(request.Wrapper.ExtensionName, request.Wrapper.Yaml)
+	// respond with the output of the handler
+	response := &ExtensionHandlerResponse{
+		Handled: false, // default assumption
+		Errors:  make([]string, 0),
+	}
+	if err != nil {
+		response.Errors = append(response.Errors, err.Error())
+	} else if handled {
+		response.Handled = true
+		response.Value, err = ptypes.MarshalAny(output)
+		if err != nil {
+			response.Errors = append(response.Errors, err.Error())
+		}
+	}
+	responseBytes, _ := proto.Marshal(response)
+	os.Stdout.Write(responseBytes)
+}