fixup tests

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

.gitea/ISSUE_TEMPLATE/bug_report.md

@@ -1,6 +1,6 @@
 ---
 name: Bug report
-about: For reporting bugs in go-micro
+about: For reporting bugs in micro
 title: "[BUG]"
 labels: ''
 assignees: ''
@@ -16,9 +16,3 @@ assignees: ''
 **How to reproduce the bug:**
 
 If possible, please include a minimal code snippet here.
-
-**Environment:**
-Go Version: please paste `go version` output here
-```
-please paste `go env` output here
-```

.gitea/ISSUE_TEMPLATE/feature-request---enhancement.md

@@ -1,6 +1,6 @@
 ---
 name: Feature request / Enhancement
-about: If you have a need not served by go-micro
+about: If you have a need not served by micro
 title: "[FEATURE]"
 labels: ''
 assignees: ''
@@ -14,4 +14,4 @@ A clear and concise description of what the problem is. Ex. I'm always frustrate
 A clear and concise description of what you want to happen.
 
 **Additional context**
-Add any other context or screenshots about the feature request here.
+Add any other context or screenshots about the feature request here.

.gitea/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,8 @@
+---
+name: Question
+about: Ask a question about micro
+title: ''
+labels: ''
+assignees: ''
+
+---

.gitea/autoapprove.yml

@@ -0,0 +1,28 @@
+name: "autoapprove"
+
+on:
+  pull_request_target:
+    types: [assigned, opened, synchronize, reopened]
+  workflow_run:
+    workflows: ["prbuild"]
+    types:
+      - completed
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  autoapprove:
+    runs-on: ubuntu-latest
+    steps:
+      - name: approve
+        run: [ "curl -o tea https://dl.gitea.com/tea/main/tea-main-linux-amd64",
+               "chmod +x ./tea",
+               "./tea login add --name unistack --token ${{ secrets.GITHUB_TOKEN }} --url https://git.unistack.org",
+               "./tea pr --repo ${{ github.event.repository.name }}"
+        ]
+        if: github.actor == 'vtolstov'
+        id: approve
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}

.gitea/workflows/job_lint.yml

@@ -0,0 +1,29 @@
+name: lint
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+    branches:
+    - master
+    - v3
+    - v4
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout code
+      uses: actions/checkout@v4
+      with:
+        filter: 'blob:none'
+    - name: setup go
+      uses: actions/setup-go@v5
+      with:
+        cache-dependency-path: "**/*.sum"
+        go-version: 'stable' 
+    - name: setup deps
+      run: go get -v ./...
+    - name: run lint
+      uses: https://github.com/golangci/golangci-lint-action@v6
+      with:
+        version: 'latest'

.gitea/workflows/job_test.yml

@@ -0,0 +1,34 @@
+name: test
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+    branches:
+    - master
+    - v3
+    - v4
+  push:
+    branches:
+    - master
+    - v3
+    - v4
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout code
+      uses: actions/checkout@v4
+      with:
+        filter: 'blob:none'
+    - name: setup go
+      uses: actions/setup-go@v5
+      with:
+        cache-dependency-path: "**/*.sum"
+        go-version: 'stable'
+    - name: setup deps
+      run: go get -v ./...
+    - name: run test
+      env:
+        INTEGRATION_TESTS: yes
+      run: go generate ./...

.github/ISSUE_TEMPLATE/question.md

@@ -1,14 +0,0 @@
----
-name: Question
-about: Ask a question about go-micro
-title: ''
-labels: ''
-assignees: ''
-
----
-
-Before asking, please check if your question has already been answered: 
-
-1. Check the documentation - https://micro.mu/docs/
-2. Check the examples and plugins - https://github.com/micro/examples & https://github.com/micro/go-plugins
-3. Search existing issues

.github/dependabot.yml

@@ -1,19 +0,0 @@
-# To get started with Dependabot version updates, you'll need to specify which
-# package ecosystems to update and where the package manifests are located.
-# Please see the documentation for all configuration options:
-# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-
-version: 2
-updates:
-
-  # Maintain dependencies for GitHub Actions
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "daily"
-
-  # Maintain dependencies for Golang
-  - package-ecosystem: "gomod"
-    directory: "/"
-    schedule:
-      interval: "daily"

.github/workflows/build.yml

@@ -1,46 +0,0 @@
-name: build
-on:
- push:
-    branches:
-    - master
-jobs:
-  test:
-    name: test
-    runs-on: ubuntu-latest
-    steps:
-    - name: setup
-      uses: actions/setup-go@v2
-      with:
-        go-version: 1.16
-    - name: checkout
-      uses: actions/checkout@v2
-    - name: cache
-      uses: actions/cache@v2
-      with:
-        path: ~/go/pkg/mod
-        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-        restore-keys: ${{ runner.os }}-go-
-    - name: deps
-      run: go get -v -t -d ./...
-    - name: test
-      env:
-        INTEGRATION_TESTS: yes
-      run: go test -mod readonly -v ./...
-  lint:
-    name: lint
-    runs-on: ubuntu-latest
-    steps:
-      - name: checkout
-        uses: actions/checkout@v2
-      - name: lint
-        uses: golangci/golangci-lint-action@v2
-        continue-on-error: true
-        with:
-          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.30
-          # Optional: working directory, useful for monorepos
-          # working-directory: somedir
-          # Optional: golangci-lint command line arguments.
-          # args: --issues-exit-code=0
-          # Optional: show only new issues if it's a pull request. The default value is `false`.
-          # only-new-issues: true

.github/workflows/codeql-analysis.yml

@@ -1,75 +0,0 @@
-# For most projects, this workflow file will not need changing; you simply need
-# to commit it to your repository.
-#
-# You may wish to alter this file to override the set of languages analyzed,
-# or to provide custom queries or build logic.
-#
-# ******** NOTE ********
-# We have attempted to detect the languages in your repository. Please check
-# the `language` matrix defined below to confirm you have the correct set of
-# supported CodeQL languages.
-#
-name: "CodeQL"
-
-on:
-  workflow_run:
-    workflows: ["prbuild"]
-    types:
-      - completed
-  push:
-    branches: [ master ]
-  pull_request:
-    # The branches below must be a subset of the branches above
-    branches: [ master ]
-  schedule:
-    - cron: '34 1 * * 0'
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-    permissions:
-      actions: read
-      contents: read
-      security-events: write
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'go' ]
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
-        # Learn more:
-        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
-      with:
-        languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        # queries: ./path/to/local/query, your-org/your-repo/queries@main
-
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
-
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 https://git.io/JvXDl
-
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
-
-    #- run: |
-    #   make bootstrap
-    #   make release
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1

.github/workflows/dependabot-automerge.yml

@@ -1,66 +0,0 @@
-name: "prautomerge"
-
-on:
-  workflow_run:
-    workflows: ["prbuild"]
-    types:
-      - completed
-
-permissions:
-  contents: write
-  pull-requests: write
-
-jobs:
-  Dependabot-Automerge:
-    runs-on: ubuntu-latest
-    # Contains workaround to execute if dependabot updates the PR by checking for the base branch in the linked PR
-    # The the github.event.workflow_run.event value is 'push' and not 'pull_request'
-    # dont work with multiple workflows when last returns success
-    if: >-
-      github.event.workflow_run.conclusion == 'success'
-      && github.actor == 'dependabot[bot]'
-      && github.event.sender.login == 'dependabot[bot]'
-      && github.event.sender.type == 'Bot'
-      && (github.event.workflow_run.event == 'pull_request'
-          || (github.event.workflow_run.event == 'push' && github.event.workflow_run.pull_requests[0].base.ref == github.event.repository.default_branch ))
-    steps:
-      - name: Approve Changes and Merge changes if label 'dependencies' is set
-        uses: actions/github-script@v4
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          script: |
-            console.log(context.payload.workflow_run);
-            
-            var labelNames = await github.paginate(
-              github.issues.listLabelsOnIssue,
-              {
-                repo: context.repo.repo,
-                owner: context.repo.owner,
-                issue_number: context.payload.workflow_run.pull_requests[0].number,
-              },
-              (response) => response.data.map(
-                (label) => label.name
-              )
-            );
-
-            console.log(labelNames);
-
-            if (labelNames.includes('dependencies')) {
-              console.log('Found label');
-
-              await github.pulls.createReview({
-                repo: context.repo.repo,
-                owner: context.repo.owner,
-                pull_number: context.payload.workflow_run.pull_requests[0].number,
-                event: 'APPROVE'
-              });
-              console.log('Approved PR');
-
-              await github.pulls.merge({
-                repo: context.repo.repo,
-                owner: context.repo.owner,
-                pull_number: context.payload.workflow_run.pull_requests[0].number,
-              });
-
-              console.log('Merged PR');
-            }

.github/workflows/pr.yml

@@ -1,46 +0,0 @@
-name: prbuild
-on:
-  pull_request:
-    branches:
-    - master
-jobs:
-  test:
-    name: test
-    runs-on: ubuntu-latest
-    steps:
-    - name: setup
-      uses: actions/setup-go@v2
-      with:
-        go-version: 1.16
-    - name: checkout
-      uses: actions/checkout@v2
-    - name: cache
-      uses: actions/cache@v2
-      with:
-        path: ~/go/pkg/mod
-        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-        restore-keys: ${{ runner.os }}-go-
-    - name: deps
-      run: go get -v -t -d ./...
-    - name: test
-      env:
-        INTEGRATION_TESTS: yes
-      run: go test -mod readonly -v ./...
-  lint:
-    name: lint
-    runs-on: ubuntu-latest
-    steps:
-      - name: checkout
-        uses: actions/checkout@v2
-      - name: lint
-        uses: golangci/golangci-lint-action@v2
-        continue-on-error: true
-        with:
-          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.30
-          # Optional: working directory, useful for monorepos
-          # working-directory: somedir
-          # Optional: golangci-lint command line arguments.
-          # args: --issues-exit-code=0
-          # Optional: show only new issues if it's a pull request. The default value is `false`.
-          # only-new-issues: true

api/annotations.pb.go

@@ -14,8 +14,8 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc-gen-go v1.26.0
+// 	protoc        v4.25.3
 // source: api/annotations.proto
 
 package api

api/annotations_pb2.py

@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: api/annotations.proto
+# Protobuf Python Version: 4.25.3
+"""Generated protocol buffer code."""
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import descriptor_pool as _descriptor_pool
+from google.protobuf import symbol_database as _symbol_database
+from google.protobuf.internal import builder as _builder
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+from api import http_pb2 as api_dot_http__pb2
+from api import micro_pb2 as api_dot_micro__pb2
+from google.protobuf import descriptor_pb2 as google_dot_protobuf_dot_descriptor__pb2
+
+
+DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n\x15\x61pi/annotations.proto\x12\tmicro.api\x1a\x0e\x61pi/http.proto\x1a\x0f\x61pi/micro.proto\x1a google/protobuf/descriptor.proto:D\n\x04http\x12\x1e.google.protobuf.MethodOptions\x18\xa6\xfd\x9f\x1f \x01(\x0b\x32\x13.micro.api.HttpRule:O\n\x0cmicro_method\x12\x1e.google.protobuf.MethodOptions\x18\xa7\xfd\x9f\x1f \x01(\x0b\x32\x16.micro.api.MicroMethod:R\n\rmicro_service\x12\x1f.google.protobuf.ServiceOptions\x18\xa7\xfd\x9f\x1f \x01(\x0b\x32\x17.micro.api.MicroServiceBN\n\tmicro.apiB\x10\x41nnotationsProtoP\x01Z&go.unistack.org/micro-proto/v3/api;api\xa2\x02\x04MAPIb\x06proto3')
+
+_globals = globals()
+_builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, _globals)
+_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'api.annotations_pb2', _globals)
+if _descriptor._USE_C_DESCRIPTORS == False:
+  _globals['DESCRIPTOR']._options = None
+  _globals['DESCRIPTOR']._serialized_options = b'\n\tmicro.apiB\020AnnotationsProtoP\001Z&go.unistack.org/micro-proto/v3/api;api\242\002\004MAPI'
+# @@protoc_insertion_point(module_scope)

api/api.go

@@ -0,0 +1 @@
+package api // import "go.unistack.org/micro-proto/v3/api"

api/client.pb.go

@@ -0,0 +1,155 @@
+// Copyright 2018 Google LLC
+//
+// 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 v1.26.0
+// 	protoc        v4.25.3
+// source: api/client.proto
+
+package api
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	descriptorpb "google.golang.org/protobuf/types/descriptorpb"
+	reflect "reflect"
+)
+
+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)
+)
+
+var file_api_client_proto_extTypes = []protoimpl.ExtensionInfo{
+	{
+		ExtendedType:  (*descriptorpb.ServiceOptions)(nil),
+		ExtensionType: (*string)(nil),
+		Field:         65535657,
+		Name:          "micro.api.default_host",
+		Tag:           "bytes,65535657,opt,name=default_host",
+		Filename:      "api/client.proto",
+	},
+	{
+		ExtendedType:  (*descriptorpb.ServiceOptions)(nil),
+		ExtensionType: (*string)(nil),
+		Field:         65535658,
+		Name:          "micro.api.oauth_scopes",
+		Tag:           "bytes,65535658,opt,name=oauth_scopes",
+		Filename:      "api/client.proto",
+	},
+}
+
+// Extension fields to descriptorpb.ServiceOptions.
+var (
+	// The hostname for this service.
+	// This should be specified with no prefix or protocol.
+	//
+	// Example:
+	//
+	//   service Foo {
+	//     option (google.api.default_host) = "foo.googleapi.com";
+	//     ...
+	//   }
+	//
+	// optional string default_host = 65535657;
+	E_DefaultHost = &file_api_client_proto_extTypes[0]
+	// OAuth scopes needed for the client.
+	//
+	// Example:
+	//
+	//   service Foo {
+	//     option (google.api.oauth_scopes) = \
+	//       "https://www.googleapis.com/auth/cloud-platform";
+	//     ...
+	//   }
+	//
+	// If there is more than one scope, use a comma-separated string:
+	//
+	// Example:
+	//
+	//   service Foo {
+	//     option (google.api.oauth_scopes) = \
+	//       "https://www.googleapis.com/auth/cloud-platform,"
+	//       "https://www.googleapis.com/auth/monitoring";
+	//     ...
+	//   }
+	//
+	// optional string oauth_scopes = 65535658;
+	E_OauthScopes = &file_api_client_proto_extTypes[1]
+)
+
+var File_api_client_proto protoreflect.FileDescriptor
+
+var file_api_client_proto_rawDesc = []byte{
+	0x0a, 0x10, 0x61, 0x70, 0x69, 0x2f, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x2e, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x12, 0x09, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2e, 0x61, 0x70, 0x69, 0x1a, 0x20, 0x67,
+	0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x64,
+	0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x6f, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x3a,
+	0x45, 0x0a, 0x0c, 0x64, 0x65, 0x66, 0x61, 0x75, 0x6c, 0x74, 0x5f, 0x68, 0x6f, 0x73, 0x74, 0x12,
+	0x1f, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75,
+	0x66, 0x2e, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73,
+	0x18, 0xa9, 0xfd, 0x9f, 0x1f, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x64, 0x65, 0x66, 0x61, 0x75,
+	0x6c, 0x74, 0x48, 0x6f, 0x73, 0x74, 0x3a, 0x45, 0x0a, 0x0c, 0x6f, 0x61, 0x75, 0x74, 0x68, 0x5f,
+	0x73, 0x63, 0x6f, 0x70, 0x65, 0x73, 0x12, 0x1f, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65,
+	0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0xaa, 0xfd, 0x9f, 0x1f, 0x20, 0x01, 0x28, 0x09,
+	0x52, 0x0b, 0x6f, 0x61, 0x75, 0x74, 0x68, 0x53, 0x63, 0x6f, 0x70, 0x65, 0x73, 0x42, 0x4e, 0x0a,
+	0x09, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2e, 0x61, 0x70, 0x69, 0x42, 0x0b, 0x43, 0x6c, 0x69, 0x65,
+	0x6e, 0x74, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x2b, 0x67, 0x69, 0x74, 0x68, 0x75,
+	0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x75, 0x6e, 0x69, 0x73, 0x74, 0x61, 0x63, 0x6b, 0x2d, 0x6f,
+	0x72, 0x67, 0x2f, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2d, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x61,
+	0x70, 0x69, 0x3b, 0x61, 0x70, 0x69, 0xa2, 0x02, 0x04, 0x4d, 0x41, 0x50, 0x49, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var file_api_client_proto_goTypes = []interface{}{
+	(*descriptorpb.ServiceOptions)(nil), // 0: google.protobuf.ServiceOptions
+}
+var file_api_client_proto_depIdxs = []int32{
+	0, // 0: micro.api.default_host:extendee -> google.protobuf.ServiceOptions
+	0, // 1: micro.api.oauth_scopes:extendee -> google.protobuf.ServiceOptions
+	2, // [2:2] is the sub-list for method output_type
+	2, // [2:2] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	0, // [0:2] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_api_client_proto_init() }
+func file_api_client_proto_init() {
+	if File_api_client_proto != nil {
+		return
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_api_client_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   0,
+			NumExtensions: 2,
+			NumServices:   0,
+		},
+		GoTypes:           file_api_client_proto_goTypes,
+		DependencyIndexes: file_api_client_proto_depIdxs,
+		ExtensionInfos:    file_api_client_proto_extTypes,
+	}.Build()
+	File_api_client_proto = out.File
+	file_api_client_proto_rawDesc = nil
+	file_api_client_proto_goTypes = nil
+	file_api_client_proto_depIdxs = nil
+}

api/client.proto

@@ -0,0 +1,60 @@
+// Copyright 2018 Google LLC
+//
+// 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 micro.api;
+
+import "google/protobuf/descriptor.proto";
+
+option go_package = "github.com/unistack-org/micro-proto/api;api";
+option java_multiple_files = true;
+option java_outer_classname = "ClientProto";
+option java_package = "micro.api";
+option objc_class_prefix = "MAPI";
+
+extend google.protobuf.ServiceOptions {
+  // The hostname for this service.
+  // This should be specified with no prefix or protocol.
+  //
+  // Example:
+  //
+  //   service Foo {
+  //     option (google.api.default_host) = "foo.googleapi.com";
+  //     ...
+  //   }
+  string default_host = 65535657;
+
+  // OAuth scopes needed for the client.
+  //
+  // Example:
+  //
+  //   service Foo {
+  //     option (google.api.oauth_scopes) = \
+  //       "https://www.googleapis.com/auth/cloud-platform";
+  //     ...
+  //   }
+  //
+  // If there is more than one scope, use a comma-separated string:
+  //
+  // Example:
+  //
+  //   service Foo {
+  //     option (google.api.oauth_scopes) = \
+  //       "https://www.googleapis.com/auth/cloud-platform,"
+  //       "https://www.googleapis.com/auth/monitoring";
+  //     ...
+  //   }
+  string oauth_scopes = 65535658;
+}

api/field_behavior.pb.go

@@ -14,8 +14,8 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc-gen-go v1.26.0
+// 	protoc        v4.25.3
 // source: api/field_behavior.proto
 
 package api

api/http.pb.go

@@ -14,8 +14,8 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc-gen-go v1.26.0
+// 	protoc        v4.25.3
 // source: api/http.proto
 
 package api

api/httpbody.pb.go

@@ -14,8 +14,8 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc-gen-go v1.26.0
+// 	protoc        v4.25.3
 // source: api/httpbody.proto
 
 package api

api/micro.pb.go

@@ -14,8 +14,8 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc-gen-go v1.26.0
+// 	protoc        v4.25.3
 // source: api/micro.proto
 
 package api
@@ -42,7 +42,7 @@ type MicroMethod struct {
 	unknownFields protoimpl.UnknownFields
 
 	// Timeout for handler
-	Timeout int32 `protobuf:"varint,1,opt,name=timeout,proto3" json:"timeout,omitempty"`
+	Timeout string `protobuf:"bytes,1,opt,name=timeout,proto3" json:"timeout,omitempty"`
 	// ServerOptions contains options for server
 	ServerOptions []string `protobuf:"bytes,2,rep,name=server_options,json=serverOptions,proto3" json:"server_options,omitempty"`
 	// ClientOptions contains options for client
@@ -83,11 +83,11 @@ func (*MicroMethod) Descriptor() ([]byte, []int) {
 	return file_api_micro_proto_rawDescGZIP(), []int{0}
 }
 
-func (x *MicroMethod) GetTimeout() int32 {
+func (x *MicroMethod) GetTimeout() string {
 	if x != nil {
 		return x.Timeout
 	}
-	return 0
+	return ""
 }
 
 func (x *MicroMethod) GetServerOptions() []string {
@@ -176,7 +176,7 @@ var file_api_micro_proto_rawDesc = []byte{
 	0x0a, 0x0f, 0x61, 0x70, 0x69, 0x2f, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2e, 0x70, 0x72, 0x6f, 0x74,
 	0x6f, 0x12, 0x09, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2e, 0x61, 0x70, 0x69, 0x22, 0x89, 0x01, 0x0a,
 	0x0b, 0x4d, 0x69, 0x63, 0x72, 0x6f, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x12, 0x18, 0x0a, 0x07,
-	0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52, 0x07, 0x74,
+	0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x74,
 	0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x12, 0x25, 0x0a, 0x0e, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72,
 	0x5f, 0x6f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x09, 0x52, 0x0d,
 	0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x12, 0x25, 0x0a,

api/micro.proto

@@ -27,7 +27,7 @@ option objc_class_prefix = "MAPI";
 // [MicroMethod][micro.api.MicroMethod]
 message MicroMethod {
   // Timeout for handler
-  int32 timeout = 1;
+  string timeout = 1;
   // ServerOptions contains options for server
   repeated string server_options = 2;
   // ClientOptions contains options for client
@@ -44,3 +44,4 @@ message MicroService {
   // ClientWrappers contains wrappers for client
   repeated string client_wrappers = 2;
 }
+

codec/frame.pb.go

@@ -0,0 +1,160 @@
+// Copyright 2021 Unistack LLC
+//
+// 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 v1.26.0
+// 	protoc        v4.25.3
+// source: codec/frame.proto
+
+package codec
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	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)
+)
+
+type Frame struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Data []byte `protobuf:"bytes,1,opt,name=data,proto3" json:"data,omitempty"`
+}
+
+func (x *Frame) Reset() {
+	*x = Frame{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_codec_frame_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Frame) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Frame) ProtoMessage() {}
+
+func (x *Frame) ProtoReflect() protoreflect.Message {
+	mi := &file_codec_frame_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 Frame.ProtoReflect.Descriptor instead.
+func (*Frame) Descriptor() ([]byte, []int) {
+	return file_codec_frame_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Frame) GetData() []byte {
+	if x != nil {
+		return x.Data
+	}
+	return nil
+}
+
+var File_codec_frame_proto protoreflect.FileDescriptor
+
+var file_codec_frame_proto_rawDesc = []byte{
+	0x0a, 0x11, 0x63, 0x6f, 0x64, 0x65, 0x63, 0x2f, 0x66, 0x72, 0x61, 0x6d, 0x65, 0x2e, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x12, 0x0b, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2e, 0x63, 0x6f, 0x64, 0x65, 0x63,
+	0x22, 0x1b, 0x0a, 0x05, 0x46, 0x72, 0x61, 0x6d, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x64, 0x61, 0x74,
+	0x61, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x04, 0x64, 0x61, 0x74, 0x61, 0x42, 0x53, 0x0a,
+	0x0b, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2e, 0x63, 0x6f, 0x64, 0x65, 0x63, 0x42, 0x0a, 0x4d, 0x69,
+	0x63, 0x72, 0x6f, 0x43, 0x6f, 0x64, 0x65, 0x63, 0x50, 0x01, 0x5a, 0x2a, 0x67, 0x6f, 0x2e, 0x75,
+	0x6e, 0x69, 0x73, 0x74, 0x61, 0x63, 0x6b, 0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x6d, 0x69, 0x63, 0x72,
+	0x6f, 0x2d, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x76, 0x33, 0x2f, 0x63, 0x6f, 0x64, 0x65, 0x63,
+	0x3b, 0x63, 0x6f, 0x64, 0x65, 0x63, 0xf8, 0x01, 0x01, 0xa2, 0x02, 0x06, 0x4d, 0x43, 0x4f, 0x44,
+	0x45, 0x43, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_codec_frame_proto_rawDescOnce sync.Once
+	file_codec_frame_proto_rawDescData = file_codec_frame_proto_rawDesc
+)
+
+func file_codec_frame_proto_rawDescGZIP() []byte {
+	file_codec_frame_proto_rawDescOnce.Do(func() {
+		file_codec_frame_proto_rawDescData = protoimpl.X.CompressGZIP(file_codec_frame_proto_rawDescData)
+	})
+	return file_codec_frame_proto_rawDescData
+}
+
+var file_codec_frame_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_codec_frame_proto_goTypes = []interface{}{
+	(*Frame)(nil), // 0: micro.codec.Frame
+}
+var file_codec_frame_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_codec_frame_proto_init() }
+func file_codec_frame_proto_init() {
+	if File_codec_frame_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_codec_frame_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Frame); 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_codec_frame_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_codec_frame_proto_goTypes,
+		DependencyIndexes: file_codec_frame_proto_depIdxs,
+		MessageInfos:      file_codec_frame_proto_msgTypes,
+	}.Build()
+	File_codec_frame_proto = out.File
+	file_codec_frame_proto_rawDesc = nil
+	file_codec_frame_proto_goTypes = nil
+	file_codec_frame_proto_depIdxs = nil
+}

codec/frame.proto

@@ -0,0 +1,28 @@
+// Copyright 2021 Unistack LLC
+//
+// 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 micro.codec;
+
+option cc_enable_arenas = true;
+option go_package = "go.unistack.org/micro-proto/v3/codec;codec";
+option java_multiple_files = true;
+option java_outer_classname = "MicroCodec";
+option java_package = "micro.codec";
+option objc_class_prefix = "MCODEC";
+
+message Frame {
+  bytes data = 1;
+}

errors/errors.pb.go

@@ -0,0 +1,189 @@
+// Copyright 2021 Unistack LLC
+//
+// 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 v1.26.0
+// 	protoc        v4.25.3
+// source: errors/errors.proto
+
+package errors
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	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)
+)
+
+type Error struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id     string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Detail string `protobuf:"bytes,2,opt,name=detail,proto3" json:"detail,omitempty"`
+	Status string `protobuf:"bytes,3,opt,name=status,proto3" json:"status,omitempty"`
+	Code   uint32 `protobuf:"varint,4,opt,name=code,proto3" json:"code,omitempty"`
+}
+
+func (x *Error) Reset() {
+	*x = Error{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_errors_errors_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Error) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Error) ProtoMessage() {}
+
+func (x *Error) ProtoReflect() protoreflect.Message {
+	mi := &file_errors_errors_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 Error.ProtoReflect.Descriptor instead.
+func (*Error) Descriptor() ([]byte, []int) {
+	return file_errors_errors_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Error) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+func (x *Error) GetDetail() string {
+	if x != nil {
+		return x.Detail
+	}
+	return ""
+}
+
+func (x *Error) GetStatus() string {
+	if x != nil {
+		return x.Status
+	}
+	return ""
+}
+
+func (x *Error) GetCode() uint32 {
+	if x != nil {
+		return x.Code
+	}
+	return 0
+}
+
+var File_errors_errors_proto protoreflect.FileDescriptor
+
+var file_errors_errors_proto_rawDesc = []byte{
+	0x0a, 0x13, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x73, 0x2f, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x73, 0x2e,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0c, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2e, 0x65, 0x72, 0x72,
+	0x6f, 0x72, 0x73, 0x22, 0x5b, 0x0a, 0x05, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x12, 0x0e, 0x0a, 0x02,
+	0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x69, 0x64, 0x12, 0x16, 0x0a, 0x06,
+	0x64, 0x65, 0x74, 0x61, 0x69, 0x6c, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x64, 0x65,
+	0x74, 0x61, 0x69, 0x6c, 0x12, 0x16, 0x0a, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x18, 0x03,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x12, 0x12, 0x0a, 0x04,
+	0x63, 0x6f, 0x64, 0x65, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x04, 0x63, 0x6f, 0x64, 0x65,
+	0x42, 0x58, 0x0a, 0x0c, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2e, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x73,
+	0x42, 0x0b, 0x4d, 0x69, 0x63, 0x72, 0x6f, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x73, 0x50, 0x01, 0x5a,
+	0x2c, 0x67, 0x6f, 0x2e, 0x75, 0x6e, 0x69, 0x73, 0x74, 0x61, 0x63, 0x6b, 0x2e, 0x6f, 0x72, 0x67,
+	0x2f, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2d, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x76, 0x33, 0x2f,
+	0x65, 0x72, 0x72, 0x6f, 0x72, 0x73, 0x3b, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x73, 0xf8, 0x01, 0x01,
+	0xa2, 0x02, 0x07, 0x4d, 0x45, 0x52, 0x52, 0x4f, 0x52, 0x53, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x33,
+}
+
+var (
+	file_errors_errors_proto_rawDescOnce sync.Once
+	file_errors_errors_proto_rawDescData = file_errors_errors_proto_rawDesc
+)
+
+func file_errors_errors_proto_rawDescGZIP() []byte {
+	file_errors_errors_proto_rawDescOnce.Do(func() {
+		file_errors_errors_proto_rawDescData = protoimpl.X.CompressGZIP(file_errors_errors_proto_rawDescData)
+	})
+	return file_errors_errors_proto_rawDescData
+}
+
+var file_errors_errors_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_errors_errors_proto_goTypes = []interface{}{
+	(*Error)(nil), // 0: micro.errors.Error
+}
+var file_errors_errors_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_errors_errors_proto_init() }
+func file_errors_errors_proto_init() {
+	if File_errors_errors_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_errors_errors_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Error); 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_errors_errors_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_errors_errors_proto_goTypes,
+		DependencyIndexes: file_errors_errors_proto_depIdxs,
+		MessageInfos:      file_errors_errors_proto_msgTypes,
+	}.Build()
+	File_errors_errors_proto = out.File
+	file_errors_errors_proto_rawDesc = nil
+	file_errors_errors_proto_goTypes = nil
+	file_errors_errors_proto_depIdxs = nil
+}

errors/errors.proto

@@ -0,0 +1,31 @@
+// Copyright 2021 Unistack LLC
+//
+// 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 micro.errors;
+
+option cc_enable_arenas = true;
+option go_package = "go.unistack.org/micro-proto/v3/errors;errors";
+option java_multiple_files = true;
+option java_outer_classname = "MicroErrors";
+option java_package = "micro.errors";
+option objc_class_prefix = "MERRORS";
+
+message Error {
+  string id = 1;
+  string detail = 2;
+  string status = 3;
+  uint32 code = 4;
+}

generate.go

@@ -1,10 +1,17 @@
 package main
 
 //go:generate protoc -I. -I./api --go_out=paths=source_relative:. ./api/annotations.proto
+//go:generate protoc -I. -I./api --python_out=. ./api/annotations.proto
 //go:generate protoc -I. -I./api --go_out=paths=source_relative:. ./api/http.proto
 //go:generate protoc -I. -I./api --go_out=paths=source_relative:. ./api/field_behavior.proto
 //go:generate protoc -I. -I./api --go_out=paths=source_relative:. ./api/httpbody.proto
 //go:generate protoc -I. -I./api --go_out=paths=source_relative:. ./api/micro.proto
+//go:generate protoc -I. -I./api --go_out=paths=source_relative:. ./api/client.proto
 //go:generate protoc -I. -I./openapiv2 --go_out=paths=source_relative:. ./openapiv2/annotations.proto
-//go:generate protoc -I. -I./openapiv2 --go_out=paths=source_relative:. ./openapiv2/gopenapiv2.proto
+//go:generate protoc -I. -I./openapiv2 --go_out=paths=source_relative:. ./openapiv2/openapiv2.proto
+//go:generate protoc -I. -I./openapiv3 --go_out=paths=source_relative:. ./openapiv3/annotations.proto
+//go:generate protoc -I. -I./openapiv3 --go_out=paths=source_relative:. ./openapiv3/openapiv3.proto
 //go:generate protoc -I. -I./tag --go_out=paths=source_relative:. ./tag/tag.proto
+//go:generate protoc -I. -I./tag --go_out=paths=source_relative:. ./errors/errors.proto
+//go:generate protoc -I. -I./tag --go_out=paths=source_relative:. ./codec/frame.proto
+//go:generate protoc -I. -I./graphql --go_out=paths=source_relative:. ./graphql/graphql.proto

go.mod

@@ -1,5 +1,11 @@
 module go.unistack.org/micro-proto/v3
 
-go 1.16
+go 1.19
 
-require google.golang.org/protobuf v1.27.1
+require (
+	github.com/google/gnostic v0.6.9
+	google.golang.org/protobuf v1.28.1
+	gopkg.in/yaml.v3 v3.0.1
+)
+
+require github.com/golang/protobuf v1.5.2 // indirect

go.sum

@@ -1,8 +1,147 @@
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graphql/graphql.pb.go

@@ -0,0 +1,635 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.26.0
+// 	protoc        v4.25.3
+// source: graphql/graphql.proto
+
+package graphql
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	descriptorpb "google.golang.org/protobuf/types/descriptorpb"
+	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)
+)
+
+type Type int32
+
+const (
+	Type_DEFAULT  Type = 0
+	Type_MUTATION Type = 1
+	Type_QUERY    Type = 2
+)
+
+// Enum value maps for Type.
+var (
+	Type_name = map[int32]string{
+		0: "DEFAULT",
+		1: "MUTATION",
+		2: "QUERY",
+	}
+	Type_value = map[string]int32{
+		"DEFAULT":  0,
+		"MUTATION": 1,
+		"QUERY":    2,
+	}
+)
+
+func (x Type) Enum() *Type {
+	p := new(Type)
+	*p = x
+	return p
+}
+
+func (x Type) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (Type) Descriptor() protoreflect.EnumDescriptor {
+	return file_graphql_graphql_proto_enumTypes[0].Descriptor()
+}
+
+func (Type) Type() protoreflect.EnumType {
+	return &file_graphql_graphql_proto_enumTypes[0]
+}
+
+func (x Type) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use Type.Descriptor instead.
+func (Type) EnumDescriptor() ([]byte, []int) {
+	return file_graphql_graphql_proto_rawDescGZIP(), []int{0}
+}
+
+type Upstream int32
+
+const (
+	Upstream_UPSTREAM_UNSPECIFIED Upstream = 0
+	Upstream_UPSTREAM_SERVER      Upstream = 1
+	Upstream_UPSTREAM_CLIENT      Upstream = 2
+)
+
+// Enum value maps for Upstream.
+var (
+	Upstream_name = map[int32]string{
+		0: "UPSTREAM_UNSPECIFIED",
+		1: "UPSTREAM_SERVER",
+		2: "UPSTREAM_CLIENT",
+	}
+	Upstream_value = map[string]int32{
+		"UPSTREAM_UNSPECIFIED": 0,
+		"UPSTREAM_SERVER":      1,
+		"UPSTREAM_CLIENT":      2,
+	}
+)
+
+func (x Upstream) Enum() *Upstream {
+	p := new(Upstream)
+	*p = x
+	return p
+}
+
+func (x Upstream) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (Upstream) Descriptor() protoreflect.EnumDescriptor {
+	return file_graphql_graphql_proto_enumTypes[1].Descriptor()
+}
+
+func (Upstream) Type() protoreflect.EnumType {
+	return &file_graphql_graphql_proto_enumTypes[1]
+}
+
+func (x Upstream) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use Upstream.Descriptor instead.
+func (Upstream) EnumDescriptor() ([]byte, []int) {
+	return file_graphql_graphql_proto_rawDescGZIP(), []int{1}
+}
+
+type Oneof struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Ignore bool   `protobuf:"varint,4,opt,name=ignore,proto3" json:"ignore,omitempty"`
+	Name   string `protobuf:"bytes,5,opt,name=name,proto3" json:"name,omitempty"`
+}
+
+func (x *Oneof) Reset() {
+	*x = Oneof{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_graphql_graphql_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Oneof) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Oneof) ProtoMessage() {}
+
+func (x *Oneof) ProtoReflect() protoreflect.Message {
+	mi := &file_graphql_graphql_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 Oneof.ProtoReflect.Descriptor instead.
+func (*Oneof) Descriptor() ([]byte, []int) {
+	return file_graphql_graphql_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Oneof) GetIgnore() bool {
+	if x != nil {
+		return x.Ignore
+	}
+	return false
+}
+
+func (x *Oneof) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+type Field struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Required bool   `protobuf:"varint,1,opt,name=required,proto3" json:"required,omitempty"`
+	Params   string `protobuf:"bytes,2,opt,name=params,proto3" json:"params,omitempty"`
+	Dirs     string `protobuf:"bytes,3,opt,name=dirs,proto3" json:"dirs,omitempty"`
+	Ignore   bool   `protobuf:"varint,4,opt,name=ignore,proto3" json:"ignore,omitempty"`
+	Name     string `protobuf:"bytes,5,opt,name=name,proto3" json:"name,omitempty"`
+}
+
+func (x *Field) Reset() {
+	*x = Field{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_graphql_graphql_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Field) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Field) ProtoMessage() {}
+
+func (x *Field) ProtoReflect() protoreflect.Message {
+	mi := &file_graphql_graphql_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 Field.ProtoReflect.Descriptor instead.
+func (*Field) Descriptor() ([]byte, []int) {
+	return file_graphql_graphql_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *Field) GetRequired() bool {
+	if x != nil {
+		return x.Required
+	}
+	return false
+}
+
+func (x *Field) GetParams() string {
+	if x != nil {
+		return x.Params
+	}
+	return ""
+}
+
+func (x *Field) GetDirs() string {
+	if x != nil {
+		return x.Dirs
+	}
+	return ""
+}
+
+func (x *Field) GetIgnore() bool {
+	if x != nil {
+		return x.Ignore
+	}
+	return false
+}
+
+func (x *Field) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+type Rpc struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Type   Type   `protobuf:"varint,1,opt,name=type,proto3,enum=micro.graphql.Type" json:"type,omitempty"`
+	Ignore bool   `protobuf:"varint,2,opt,name=ignore,proto3" json:"ignore,omitempty"`
+	Name   string `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`
+}
+
+func (x *Rpc) Reset() {
+	*x = Rpc{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_graphql_graphql_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Rpc) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Rpc) ProtoMessage() {}
+
+func (x *Rpc) ProtoReflect() protoreflect.Message {
+	mi := &file_graphql_graphql_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 Rpc.ProtoReflect.Descriptor instead.
+func (*Rpc) Descriptor() ([]byte, []int) {
+	return file_graphql_graphql_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *Rpc) GetType() Type {
+	if x != nil {
+		return x.Type
+	}
+	return Type_DEFAULT
+}
+
+func (x *Rpc) GetIgnore() bool {
+	if x != nil {
+		return x.Ignore
+	}
+	return false
+}
+
+func (x *Rpc) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+type Svc struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Type     Type     `protobuf:"varint,1,opt,name=type,proto3,enum=micro.graphql.Type" json:"type,omitempty"`
+	Ignore   bool     `protobuf:"varint,2,opt,name=ignore,proto3" json:"ignore,omitempty"`
+	Name     string   `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`
+	Upstream Upstream `protobuf:"varint,4,opt,name=upstream,proto3,enum=micro.graphql.Upstream" json:"upstream,omitempty"`
+}
+
+func (x *Svc) Reset() {
+	*x = Svc{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_graphql_graphql_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Svc) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Svc) ProtoMessage() {}
+
+func (x *Svc) ProtoReflect() protoreflect.Message {
+	mi := &file_graphql_graphql_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 Svc.ProtoReflect.Descriptor instead.
+func (*Svc) Descriptor() ([]byte, []int) {
+	return file_graphql_graphql_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *Svc) GetType() Type {
+	if x != nil {
+		return x.Type
+	}
+	return Type_DEFAULT
+}
+
+func (x *Svc) GetIgnore() bool {
+	if x != nil {
+		return x.Ignore
+	}
+	return false
+}
+
+func (x *Svc) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *Svc) GetUpstream() Upstream {
+	if x != nil {
+		return x.Upstream
+	}
+	return Upstream_UPSTREAM_UNSPECIFIED
+}
+
+var file_graphql_graphql_proto_extTypes = []protoimpl.ExtensionInfo{
+	{
+		ExtendedType:  (*descriptorpb.MethodOptions)(nil),
+		ExtensionType: (*Rpc)(nil),
+		Field:         65030,
+		Name:          "micro.graphql.rpc",
+		Tag:           "bytes,65030,opt,name=rpc",
+		Filename:      "graphql/graphql.proto",
+	},
+	{
+		ExtendedType:  (*descriptorpb.ServiceOptions)(nil),
+		ExtensionType: (*Svc)(nil),
+		Field:         65030,
+		Name:          "micro.graphql.svc",
+		Tag:           "bytes,65030,opt,name=svc",
+		Filename:      "graphql/graphql.proto",
+	},
+	{
+		ExtendedType:  (*descriptorpb.FieldOptions)(nil),
+		ExtensionType: (*Field)(nil),
+		Field:         65030,
+		Name:          "micro.graphql.field",
+		Tag:           "bytes,65030,opt,name=field",
+		Filename:      "graphql/graphql.proto",
+	},
+	{
+		ExtendedType:  (*descriptorpb.OneofOptions)(nil),
+		ExtensionType: (*Oneof)(nil),
+		Field:         65030,
+		Name:          "micro.graphql.oneof",
+		Tag:           "bytes,65030,opt,name=oneof",
+		Filename:      "graphql/graphql.proto",
+	},
+}
+
+// Extension fields to descriptorpb.MethodOptions.
+var (
+	// optional micro.graphql.Rpc rpc = 65030;
+	E_Rpc = &file_graphql_graphql_proto_extTypes[0]
+)
+
+// Extension fields to descriptorpb.ServiceOptions.
+var (
+	// optional micro.graphql.Svc svc = 65030;
+	E_Svc = &file_graphql_graphql_proto_extTypes[1]
+)
+
+// Extension fields to descriptorpb.FieldOptions.
+var (
+	// optional micro.graphql.Field field = 65030;
+	E_Field = &file_graphql_graphql_proto_extTypes[2]
+)
+
+// Extension fields to descriptorpb.OneofOptions.
+var (
+	// optional micro.graphql.Oneof oneof = 65030;
+	E_Oneof = &file_graphql_graphql_proto_extTypes[3]
+)
+
+var File_graphql_graphql_proto protoreflect.FileDescriptor
+
+var file_graphql_graphql_proto_rawDesc = []byte{
+	0x0a, 0x15, 0x67, 0x72, 0x61, 0x70, 0x68, 0x71, 0x6c, 0x2f, 0x67, 0x72, 0x61, 0x70, 0x68, 0x71,
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+	0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2d, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+	0x2f, 0x76, 0x33, 0x2f, 0x67, 0x72, 0x61, 0x70, 0x68, 0x71, 0x6c, 0x3b, 0x67, 0x72, 0x61, 0x70,
+	0x68, 0x71, 0x6c, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_graphql_graphql_proto_rawDescOnce sync.Once
+	file_graphql_graphql_proto_rawDescData = file_graphql_graphql_proto_rawDesc
+)
+
+func file_graphql_graphql_proto_rawDescGZIP() []byte {
+	file_graphql_graphql_proto_rawDescOnce.Do(func() {
+		file_graphql_graphql_proto_rawDescData = protoimpl.X.CompressGZIP(file_graphql_graphql_proto_rawDescData)
+	})
+	return file_graphql_graphql_proto_rawDescData
+}
+
+var file_graphql_graphql_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
+var file_graphql_graphql_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_graphql_graphql_proto_goTypes = []interface{}{
+	(Type)(0),                           // 0: micro.graphql.Type
+	(Upstream)(0),                       // 1: micro.graphql.Upstream
+	(*Oneof)(nil),                       // 2: micro.graphql.Oneof
+	(*Field)(nil),                       // 3: micro.graphql.Field
+	(*Rpc)(nil),                         // 4: micro.graphql.Rpc
+	(*Svc)(nil),                         // 5: micro.graphql.Svc
+	(*descriptorpb.MethodOptions)(nil),  // 6: google.protobuf.MethodOptions
+	(*descriptorpb.ServiceOptions)(nil), // 7: google.protobuf.ServiceOptions
+	(*descriptorpb.FieldOptions)(nil),   // 8: google.protobuf.FieldOptions
+	(*descriptorpb.OneofOptions)(nil),   // 9: google.protobuf.OneofOptions
+}
+var file_graphql_graphql_proto_depIdxs = []int32{
+	0,  // 0: micro.graphql.Rpc.type:type_name -> micro.graphql.Type
+	0,  // 1: micro.graphql.Svc.type:type_name -> micro.graphql.Type
+	1,  // 2: micro.graphql.Svc.upstream:type_name -> micro.graphql.Upstream
+	6,  // 3: micro.graphql.rpc:extendee -> google.protobuf.MethodOptions
+	7,  // 4: micro.graphql.svc:extendee -> google.protobuf.ServiceOptions
+	8,  // 5: micro.graphql.field:extendee -> google.protobuf.FieldOptions
+	9,  // 6: micro.graphql.oneof:extendee -> google.protobuf.OneofOptions
+	4,  // 7: micro.graphql.rpc:type_name -> micro.graphql.Rpc
+	5,  // 8: micro.graphql.svc:type_name -> micro.graphql.Svc
+	3,  // 9: micro.graphql.field:type_name -> micro.graphql.Field
+	2,  // 10: micro.graphql.oneof:type_name -> micro.graphql.Oneof
+	11, // [11:11] is the sub-list for method output_type
+	11, // [11:11] is the sub-list for method input_type
+	7,  // [7:11] is the sub-list for extension type_name
+	3,  // [3:7] is the sub-list for extension extendee
+	0,  // [0:3] is the sub-list for field type_name
+}
+
+func init() { file_graphql_graphql_proto_init() }
+func file_graphql_graphql_proto_init() {
+	if File_graphql_graphql_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_graphql_graphql_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Oneof); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_graphql_graphql_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Field); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_graphql_graphql_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Rpc); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_graphql_graphql_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Svc); 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_graphql_graphql_proto_rawDesc,
+			NumEnums:      2,
+			NumMessages:   4,
+			NumExtensions: 4,
+			NumServices:   0,
+		},
+		GoTypes:           file_graphql_graphql_proto_goTypes,
+		DependencyIndexes: file_graphql_graphql_proto_depIdxs,
+		EnumInfos:         file_graphql_graphql_proto_enumTypes,
+		MessageInfos:      file_graphql_graphql_proto_msgTypes,
+		ExtensionInfos:    file_graphql_graphql_proto_extTypes,
+	}.Build()
+	File_graphql_graphql_proto = out.File
+	file_graphql_graphql_proto_rawDesc = nil
+	file_graphql_graphql_proto_goTypes = nil
+	file_graphql_graphql_proto_depIdxs = nil
+}

graphql/graphql.proto

@@ -0,0 +1,63 @@
+syntax = "proto3";
+
+package micro.graphql;
+
+option go_package = "go.unistack.org/micro-proto/v3/graphql;graphql";
+
+import "google/protobuf/descriptor.proto";
+
+// TODO: Email protobuf-global-extension-registry@google.com to get an extension ID.
+
+extend google.protobuf.MethodOptions {
+    Rpc rpc = 65030;
+}
+
+extend google.protobuf.ServiceOptions {
+    Svc svc = 65030;
+}
+
+extend google.protobuf.FieldOptions {
+    Field field = 65030;
+}
+
+extend google.protobuf.OneofOptions {
+    Oneof oneof = 65030;
+}
+
+message Oneof {
+    bool ignore = 4;
+    string name = 5;
+}
+
+message Field {
+    bool required = 1;
+    string params = 2;
+    string dirs = 3;
+    bool ignore = 4;
+    string name = 5;
+}
+
+message Rpc {
+    Type type = 1;
+    bool ignore = 2;
+    string name = 3;
+}
+
+message Svc {
+    Type type = 1;
+    bool ignore = 2;
+    string name = 3;
+    Upstream upstream = 4;
+}
+
+enum Type {
+    DEFAULT = 0;
+    MUTATION = 1;
+    QUERY = 2;
+}
+
+enum Upstream {
+  UPSTREAM_UNSPECIFIED = 0;
+  UPSTREAM_SERVER = 1;
+  UPSTREAM_CLIENT = 2;
+}

graphql/types.go

@@ -0,0 +1,171 @@
+package graphql
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"strconv"
+
+	"github.com/golang/protobuf/ptypes"
+	"github.com/golang/protobuf/ptypes/any"
+)
+
+type DummyResolver struct{}
+
+func (r *DummyResolver) Dummy(ctx context.Context) (*bool, error) { return nil, nil }
+
+func MarshalBytes(b []byte) ContextMarshaler {
+	return WriterFunc(func(w io.Writer) {
+		_, _ = fmt.Fprintf(w, "%q", string(b))
+	})
+}
+
+func UnmarshalBytes(v interface{}) ([]byte, error) {
+	switch v := v.(type) {
+	case string:
+		return []byte(v), nil
+	case *string:
+		return []byte(*v), nil
+	case []byte:
+		return v, nil
+	case json.RawMessage:
+		return []byte(v), nil
+	default:
+		return nil, fmt.Errorf("%T is not []byte", v)
+	}
+}
+
+func MarshalAny(any any.Any) ContextMarshaler {
+	return WriterFunc(func(w io.Writer) {
+		d := &ptypes.DynamicAny{}
+		if err := ptypes.UnmarshalAny(&any, d); err != nil {
+			panic("unable to unmarshal any: " + err.Error())
+		}
+
+		if err := json.NewEncoder(w).Encode(d.Message); err != nil {
+			panic("unable to encode json: " + err.Error())
+		}
+	})
+}
+
+func UnmarshalAny(v interface{}) (any.Any, error) {
+	switch v := v.(type) {
+	case []byte:
+		return any.Any{}, nil // TODO add an unmarshal mechanism
+	case json.RawMessage:
+		return any.Any{}, nil
+	default:
+		return any.Any{}, fmt.Errorf("%T is not json.RawMessage", v)
+	}
+}
+
+func MarshalInt32(any int32) ContextMarshaler {
+	return WriterFunc(func(w io.Writer) {
+		_, _ = w.Write([]byte(strconv.Itoa(int(any))))
+	})
+}
+
+func UnmarshalInt32(v interface{}) (int32, error) {
+	switch v := v.(type) {
+	case int:
+		return int32(v), nil
+	case int32:
+		return v, nil
+	case json.Number:
+		i, err := v.Int64()
+		return int32(i), err
+	default:
+		return 0, fmt.Errorf("%T is not int32", v)
+	}
+}
+
+func MarshalInt64(any int64) ContextMarshaler {
+	return WriterFunc(func(w io.Writer) {
+		_, _ = w.Write([]byte(strconv.Itoa(int(any))))
+	})
+}
+
+func UnmarshalInt64(v interface{}) (int64, error) {
+	switch v := v.(type) {
+	case int:
+		return int64(v), nil
+	case int64:
+		return v, nil
+	case json.Number:
+		i, err := v.Int64()
+		return i, err
+	default:
+		return 0, fmt.Errorf("%T is not int32", v)
+	}
+}
+
+func MarshalUint32(any uint32) ContextMarshaler {
+	return WriterFunc(func(w io.Writer) {
+		_, _ = w.Write([]byte(strconv.Itoa(int(any))))
+	})
+}
+
+func UnmarshalUint32(v interface{}) (uint32, error) {
+	switch v := v.(type) {
+	case int:
+		return uint32(v), nil
+	case uint32:
+		return v, nil
+	case json.Number:
+		i, err := v.Int64()
+		return uint32(i), err
+	default:
+		return 0, fmt.Errorf("%T is not int32", v)
+	}
+}
+
+func MarshalUint64(any uint64) ContextMarshaler {
+	return WriterFunc(func(w io.Writer) {
+		_, _ = w.Write([]byte(strconv.Itoa(int(any))))
+	})
+}
+
+func UnmarshalUint64(v interface{}) (uint64, error) {
+	switch v := v.(type) {
+	case int:
+		return uint64(v), nil
+	case uint64:
+		return v, nil // TODO add an unmarshal mechanism
+	case json.Number:
+		i, err := v.Int64()
+		return uint64(i), err
+	default:
+		return 0, fmt.Errorf("%T is not uint64", v)
+	}
+}
+
+func MarshalFloat32(any float32) ContextMarshaler {
+	return WriterFunc(func(w io.Writer) {
+		_, _ = w.Write([]byte(strconv.Itoa(int(any))))
+	})
+}
+
+func UnmarshalFloat32(v interface{}) (float32, error) {
+	switch v := v.(type) {
+	case int:
+		return float32(v), nil
+	case float32:
+		return v, nil
+	case json.Number:
+		f, err := v.Float64()
+		return float32(f), err
+	default:
+		return 0, fmt.Errorf("%T is not float32", v)
+	}
+}
+
+type ContextMarshaler interface {
+	MarshalGQLContext(ctx context.Context, w io.Writer) error
+}
+
+type WriterFunc func(ctx context.Context, writer io.Writer) error
+
+func (f WriterFunc) MarshalGQLContext(ctx context.Context, w io.Writer) error {
+	return f(ctx, w)
+}

openapiv2/annotations.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc-gen-go v1.26.0
+// 	protoc        v4.25.3
 // source: openapiv2/annotations.proto
 
 package openapiv2
@@ -126,44 +126,44 @@ var file_openapiv2_annotations_proto_rawDesc = []byte{
 	0x69, 0x63, 0x72, 0x6f, 0x2e, 0x6f, 0x70, 0x65, 0x6e, 0x61, 0x70, 0x69, 0x76, 0x32, 0x1a, 0x20,
 	0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f,
 	0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x6f, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
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+	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var file_openapiv2_annotations_proto_goTypes = []interface{}{
@@ -200,7 +200,7 @@ func file_openapiv2_annotations_proto_init() {
 	if File_openapiv2_annotations_proto != nil {
 		return
 	}
-	file_openapiv2_gopenapiv2_proto_init()
+	file_openapiv2_openapiv2_proto_init()
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{

openapiv2/annotations.proto

@@ -5,7 +5,7 @@ package micro.openapiv2;
 option go_package = "go.unistack.org/micro-proto/v3/openapiv2;openapiv2";
 
 import "google/protobuf/descriptor.proto";
-import "openapiv2/gopenapiv2.proto";
+import "openapiv2/openapiv2.proto";
 
 extend google.protobuf.FileOptions {
   // ID assigned by protobuf-global-extension-registry@google.com for gRPC-Gateway project.

openapiv2/document.go

@@ -0,0 +1,42 @@
+// Copyright 2020 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 openapiv2
+
+import (
+	"gopkg.in/yaml.v3"
+
+	"github.com/google/gnostic/compiler"
+)
+
+// ParseDocument reads an OpenAPI v2 description from a YAML/JSON representation.
+func ParseDocument(b []byte) (*Document, error) {
+	info, err := compiler.ReadInfoFromBytes("", b)
+	if err != nil {
+		return nil, err
+	}
+	root := info.Content[0]
+	return NewDocument(root, compiler.NewContextWithExtensions("$root", root, nil, nil))
+}
+
+// YAMLValue produces a serialized YAML representation of the document.
+func (d *Document) YAMLValue(comment string) ([]byte, error) {
+	rawInfo := d.ToRawInfo()
+	rawInfo = &yaml.Node{
+		Kind:        yaml.DocumentNode,
+		Content:     []*yaml.Node{rawInfo},
+		HeadComment: comment,
+	}
+	return yaml.Marshal(rawInfo)
+}

openapiv2/gopenapiv2.proto

@@ -1,665 +0,0 @@
-// Copyright 2020 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.
-
-// THIS FILE IS AUTOMATICALLY GENERATED.
-
-syntax = "proto3";
-
-package micro.openapiv2;
-
-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 = "OpenAPIProto";
-
-// The Java package name must be proto package name with proper prefix.
-option java_package = "micro.openapiv2";
-
-// 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.
-option objc_class_prefix = "OAS";
-
-// The Go package name.
-option go_package = "go.unistack.org/micro-proto/v3/openapiv2;openapiv2";
-
-message AdditionalPropertiesItem {
-  oneof oneof {
-    Schema schema = 1;
-    bool boolean = 2;
-  }
-}
-
-message Any {
-  google.protobuf.Any value = 1;
-  string yaml = 2;
-}
-
-message ApiKeySecurity {
-  string type = 1;
-  string name = 2;
-  string in = 3;
-  string description = 4;
-  repeated NamedAny vendor_extension = 5;
-}
-
-message BasicAuthenticationSecurity {
-  string type = 1;
-  string description = 2;
-  repeated NamedAny vendor_extension = 3;
-}
-
-message BodyParameter {
-  // A brief description of the parameter. This could contain examples of use.  GitHub Flavored Markdown is allowed.
-  string description = 1;
-  // The name of the parameter.
-  string name = 2;
-  // Determines the location of the parameter.
-  string in = 3;
-  // Determines whether or not this parameter is required or optional.
-  bool required = 4;
-  Schema schema = 5;
-  repeated NamedAny vendor_extension = 6;
-}
-
-// Contact information for the owners of the API.
-message Contact {
-  // The identifying name of the contact person/organization.
-  string name = 1;
-  // The URL pointing to the contact information.
-  string url = 2;
-  // The email address of the contact person/organization.
-  string email = 3;
-  repeated NamedAny vendor_extension = 4;
-}
-
-message Default {
-  repeated NamedAny additional_properties = 1;
-}
-
-// One or more JSON objects describing the schemas being consumed and produced by the API.
-message Definitions {
-  repeated NamedSchema additional_properties = 1;
-}
-
-message Document {
-  // The Swagger version of this document.
-  string swagger = 1;
-  Info info = 2;
-  // The host (name or ip) of the API. Example: 'swagger.io'
-  string host = 3;
-  // The base path to the API. Example: '/api'.
-  string base_path = 4;
-  // The transfer protocol of the API.
-  repeated string schemes = 5;
-  // A list of MIME types accepted by the API.
-  repeated string consumes = 6;
-  // A list of MIME types the API can produce.
-  repeated string produces = 7;
-  Paths paths = 8;
-  Definitions definitions = 9;
-  ParameterDefinitions parameters = 10;
-  ResponseDefinitions responses = 11;
-  repeated SecurityRequirement security = 12;
-  SecurityDefinitions security_definitions = 13;
-  repeated Tag tags = 14;
-  ExternalDocs external_docs = 15;
-  repeated NamedAny vendor_extension = 16;
-}
-
-message Examples {
-  repeated NamedAny additional_properties = 1;
-}
-
-// information about external documentation
-message ExternalDocs {
-  string description = 1;
-  string url = 2;
-  repeated NamedAny vendor_extension = 3;
-}
-
-// A deterministic version of a JSON Schema object.
-message FileSchema {
-  string format = 1;
-  string title = 2;
-  string description = 3;
-  Any default = 4;
-  repeated string required = 5;
-  string type = 6;
-  bool read_only = 7;
-  ExternalDocs external_docs = 8;
-  Any example = 9;
-  repeated NamedAny vendor_extension = 10;
-}
-
-message FormDataParameterSubSchema {
-  // Determines whether or not this parameter is required or optional.
-  bool required = 1;
-  // Determines the location of the parameter.
-  string in = 2;
-  // A brief description of the parameter. This could contain examples of use.  GitHub Flavored Markdown is allowed.
-  string description = 3;
-  // The name of the parameter.
-  string name = 4;
-  // allows sending a parameter by name only or with an empty value.
-  bool allow_empty_value = 5;
-  string type = 6;
-  string format = 7;
-  PrimitivesItems items = 8;
-  string collection_format = 9;
-  Any default = 10;
-  double maximum = 11;
-  bool exclusive_maximum = 12;
-  double minimum = 13;
-  bool exclusive_minimum = 14;
-  int64 max_length = 15;
-  int64 min_length = 16;
-  string pattern = 17;
-  int64 max_items = 18;
-  int64 min_items = 19;
-  bool unique_items = 20;
-  repeated Any enum = 21;
-  double multiple_of = 22;
-  repeated NamedAny vendor_extension = 23;
-}
-
-message Header {
-  string type = 1;
-  string format = 2;
-  PrimitivesItems items = 3;
-  string collection_format = 4;
-  Any default = 5;
-  double maximum = 6;
-  bool exclusive_maximum = 7;
-  double minimum = 8;
-  bool exclusive_minimum = 9;
-  int64 max_length = 10;
-  int64 min_length = 11;
-  string pattern = 12;
-  int64 max_items = 13;
-  int64 min_items = 14;
-  bool unique_items = 15;
-  repeated Any enum = 16;
-  double multiple_of = 17;
-  string description = 18;
-  repeated NamedAny vendor_extension = 19;
-}
-
-message HeaderParameterSubSchema {
-  // Determines whether or not this parameter is required or optional.
-  bool required = 1;
-  // Determines the location of the parameter.
-  string in = 2;
-  // A brief description of the parameter. This could contain examples of use.  GitHub Flavored Markdown is allowed.
-  string description = 3;
-  // The name of the parameter.
-  string name = 4;
-  string type = 5;
-  string format = 6;
-  PrimitivesItems items = 7;
-  string collection_format = 8;
-  Any default = 9;
-  double maximum = 10;
-  bool exclusive_maximum = 11;
-  double minimum = 12;
-  bool exclusive_minimum = 13;
-  int64 max_length = 14;
-  int64 min_length = 15;
-  string pattern = 16;
-  int64 max_items = 17;
-  int64 min_items = 18;
-  bool unique_items = 19;
-  repeated Any enum = 20;
-  double multiple_of = 21;
-  repeated NamedAny vendor_extension = 22;
-}
-
-message Headers {
-  repeated NamedHeader additional_properties = 1;
-}
-
-// General information about the API.
-message Info {
-  // A unique and precise title of the API.
-  string title = 1;
-  // A semantic version number of the API.
-  string version = 2;
-  // A longer description of the API. Should be different from the title.  GitHub Flavored Markdown is allowed.
-  string description = 3;
-  // The terms of service for the API.
-  string terms_of_service = 4;
-  Contact contact = 5;
-  License license = 6;
-  repeated NamedAny vendor_extension = 7;
-}
-
-message ItemsItem {
-  repeated Schema schema = 1;
-}
-
-message JsonReference {
-  string _ref = 1;
-  string description = 2;
-}
-
-message License {
-  // The name of the license type. It's encouraged to use an OSI compatible license.
-  string name = 1;
-  // The URL pointing to the license.
-  string url = 2;
-  repeated NamedAny vendor_extension = 3;
-}
-
-// Automatically-generated message used to represent maps of Any as ordered (name,value) pairs.
-message NamedAny {
-  // Map key
-  string name = 1;
-  // Mapped value
-  Any value = 2;
-}
-
-// Automatically-generated message used to represent maps of Header as ordered (name,value) pairs.
-message NamedHeader {
-  // Map key
-  string name = 1;
-  // Mapped value
-  Header value = 2;
-}
-
-// Automatically-generated message used to represent maps of Parameter as ordered (name,value) pairs.
-message NamedParameter {
-  // Map key
-  string name = 1;
-  // Mapped value
-  Parameter value = 2;
-}
-
-// Automatically-generated message used to represent maps of PathItem as ordered (name,value) pairs.
-message NamedPathItem {
-  // Map key
-  string name = 1;
-  // Mapped value
-  PathItem value = 2;
-}
-
-// Automatically-generated message used to represent maps of Response as ordered (name,value) pairs.
-message NamedResponse {
-  // Map key
-  string name = 1;
-  // Mapped value
-  Response value = 2;
-}
-
-// Automatically-generated message used to represent maps of ResponseValue as ordered (name,value) pairs.
-message NamedResponseValue {
-  // Map key
-  string name = 1;
-  // Mapped value
-  ResponseValue value = 2;
-}
-
-// Automatically-generated message used to represent maps of Schema as ordered (name,value) pairs.
-message NamedSchema {
-  // Map key
-  string name = 1;
-  // Mapped value
-  Schema value = 2;
-}
-
-// Automatically-generated message used to represent maps of SecurityDefinitionsItem as ordered (name,value) pairs.
-message NamedSecurityDefinitionsItem {
-  // Map key
-  string name = 1;
-  // Mapped value
-  SecurityDefinitionsItem value = 2;
-}
-
-// Automatically-generated message used to represent maps of string as ordered (name,value) pairs.
-message NamedString {
-  // Map key
-  string name = 1;
-  // Mapped value
-  string value = 2;
-}
-
-// Automatically-generated message used to represent maps of StringArray as ordered (name,value) pairs.
-message NamedStringArray {
-  // Map key
-  string name = 1;
-  // Mapped value
-  StringArray value = 2;
-}
-
-message NonBodyParameter {
-  oneof oneof {
-    HeaderParameterSubSchema header_parameter_sub_schema = 1;
-    FormDataParameterSubSchema form_data_parameter_sub_schema = 2;
-    QueryParameterSubSchema query_parameter_sub_schema = 3;
-    PathParameterSubSchema path_parameter_sub_schema = 4;
-  }
-}
-
-message Oauth2AccessCodeSecurity {
-  string type = 1;
-  string flow = 2;
-  Oauth2Scopes scopes = 3;
-  string authorization_url = 4;
-  string token_url = 5;
-  string description = 6;
-  repeated NamedAny vendor_extension = 7;
-}
-
-message Oauth2ApplicationSecurity {
-  string type = 1;
-  string flow = 2;
-  Oauth2Scopes scopes = 3;
-  string token_url = 4;
-  string description = 5;
-  repeated NamedAny vendor_extension = 6;
-}
-
-message Oauth2ImplicitSecurity {
-  string type = 1;
-  string flow = 2;
-  Oauth2Scopes scopes = 3;
-  string authorization_url = 4;
-  string description = 5;
-  repeated NamedAny vendor_extension = 6;
-}
-
-message Oauth2PasswordSecurity {
-  string type = 1;
-  string flow = 2;
-  Oauth2Scopes scopes = 3;
-  string token_url = 4;
-  string description = 5;
-  repeated NamedAny vendor_extension = 6;
-}
-
-message Oauth2Scopes {
-  repeated NamedString additional_properties = 1;
-}
-
-message Operation {
-  repeated string tags = 1;
-  // A brief summary of the operation.
-  string summary = 2;
-  // A longer description of the operation, GitHub Flavored Markdown is allowed.
-  string description = 3;
-  ExternalDocs external_docs = 4;
-  // A unique identifier of the operation.
-  string operation_id = 5;
-  // A list of MIME types the API can produce.
-  repeated string produces = 6;
-  // A list of MIME types the API can consume.
-  repeated string consumes = 7;
-  // The parameters needed to send a valid API call.
-  repeated ParametersItem parameters = 8;
-  Responses responses = 9;
-  // The transfer protocol of the API.
-  repeated string schemes = 10;
-  bool deprecated = 11;
-  repeated SecurityRequirement security = 12;
-  repeated NamedAny vendor_extension = 13;
-}
-
-message Parameter {
-  oneof oneof {
-    BodyParameter body_parameter = 1;
-    NonBodyParameter non_body_parameter = 2;
-  }
-}
-
-// One or more JSON representations for parameters
-message ParameterDefinitions {
-  repeated NamedParameter additional_properties = 1;
-}
-
-message ParametersItem {
-  oneof oneof {
-    Parameter parameter = 1;
-    JsonReference json_reference = 2;
-  }
-}
-
-message PathItem {
-  string _ref = 1;
-  Operation get = 2;
-  Operation put = 3;
-  Operation post = 4;
-  Operation delete = 5;
-  Operation options = 6;
-  Operation head = 7;
-  Operation patch = 8;
-  // The parameters needed to send a valid API call.
-  repeated ParametersItem parameters = 9;
-  repeated NamedAny vendor_extension = 10;
-}
-
-message PathParameterSubSchema {
-  // Determines whether or not this parameter is required or optional.
-  bool required = 1;
-  // Determines the location of the parameter.
-  string in = 2;
-  // A brief description of the parameter. This could contain examples of use.  GitHub Flavored Markdown is allowed.
-  string description = 3;
-  // The name of the parameter.
-  string name = 4;
-  string type = 5;
-  string format = 6;
-  PrimitivesItems items = 7;
-  string collection_format = 8;
-  Any default = 9;
-  double maximum = 10;
-  bool exclusive_maximum = 11;
-  double minimum = 12;
-  bool exclusive_minimum = 13;
-  int64 max_length = 14;
-  int64 min_length = 15;
-  string pattern = 16;
-  int64 max_items = 17;
-  int64 min_items = 18;
-  bool unique_items = 19;
-  repeated Any enum = 20;
-  double multiple_of = 21;
-  repeated NamedAny vendor_extension = 22;
-}
-
-// Relative paths to the individual endpoints. They must be relative to the 'basePath'.
-message Paths {
-  repeated NamedAny vendor_extension = 1;
-  repeated NamedPathItem path = 2;
-}
-
-message PrimitivesItems {
-  string type = 1;
-  string format = 2;
-  PrimitivesItems items = 3;
-  string collection_format = 4;
-  Any default = 5;
-  double maximum = 6;
-  bool exclusive_maximum = 7;
-  double minimum = 8;
-  bool exclusive_minimum = 9;
-  int64 max_length = 10;
-  int64 min_length = 11;
-  string pattern = 12;
-  int64 max_items = 13;
-  int64 min_items = 14;
-  bool unique_items = 15;
-  repeated Any enum = 16;
-  double multiple_of = 17;
-  repeated NamedAny vendor_extension = 18;
-}
-
-message Properties {
-  repeated NamedSchema additional_properties = 1;
-}
-
-message QueryParameterSubSchema {
-  // Determines whether or not this parameter is required or optional.
-  bool required = 1;
-  // Determines the location of the parameter.
-  string in = 2;
-  // A brief description of the parameter. This could contain examples of use.  GitHub Flavored Markdown is allowed.
-  string description = 3;
-  // The name of the parameter.
-  string name = 4;
-  // allows sending a parameter by name only or with an empty value.
-  bool allow_empty_value = 5;
-  string type = 6;
-  string format = 7;
-  PrimitivesItems items = 8;
-  string collection_format = 9;
-  Any default = 10;
-  double maximum = 11;
-  bool exclusive_maximum = 12;
-  double minimum = 13;
-  bool exclusive_minimum = 14;
-  int64 max_length = 15;
-  int64 min_length = 16;
-  string pattern = 17;
-  int64 max_items = 18;
-  int64 min_items = 19;
-  bool unique_items = 20;
-  repeated Any enum = 21;
-  double multiple_of = 22;
-  repeated NamedAny vendor_extension = 23;
-}
-
-message Response {
-  string description = 1;
-  SchemaItem schema = 2;
-  Headers headers = 3;
-  Examples examples = 4;
-  repeated NamedAny vendor_extension = 5;
-}
-
-// One or more JSON representations for responses
-message ResponseDefinitions {
-  repeated NamedResponse additional_properties = 1;
-}
-
-message ResponseValue {
-  oneof oneof {
-    Response response = 1;
-    JsonReference json_reference = 2;
-  }
-}
-
-// Response objects names can either be any valid HTTP status code or 'default'.
-message Responses {
-  repeated NamedResponseValue response_code = 1;
-  repeated NamedAny vendor_extension = 2;
-}
-
-// A deterministic version of a JSON Schema object.
-message Schema {
-  string _ref = 1;
-  string format = 2;
-  string title = 3;
-  string description = 4;
-  Any default = 5;
-  double multiple_of = 6;
-  double maximum = 7;
-  bool exclusive_maximum = 8;
-  double minimum = 9;
-  bool exclusive_minimum = 10;
-  int64 max_length = 11;
-  int64 min_length = 12;
-  string pattern = 13;
-  int64 max_items = 14;
-  int64 min_items = 15;
-  bool unique_items = 16;
-  int64 max_properties = 17;
-  int64 min_properties = 18;
-  repeated string required = 19;
-  repeated Any enum = 20;
-  AdditionalPropertiesItem additional_properties = 21;
-  TypeItem type = 22;
-  ItemsItem items = 23;
-  repeated Schema all_of = 24;
-  Properties properties = 25;
-  string discriminator = 26;
-  bool read_only = 27;
-  Xml xml = 28;
-  ExternalDocs external_docs = 29;
-  Any example = 30;
-  repeated NamedAny vendor_extension = 31;
-}
-
-message SchemaItem {
-  oneof oneof {
-    Schema schema = 1;
-    FileSchema file_schema = 2;
-  }
-}
-
-message SecurityDefinitions {
-  repeated NamedSecurityDefinitionsItem additional_properties = 1;
-}
-
-message SecurityDefinitionsItem {
-  oneof oneof {
-    BasicAuthenticationSecurity basic_authentication_security = 1;
-    ApiKeySecurity api_key_security = 2;
-    Oauth2ImplicitSecurity oauth2_implicit_security = 3;
-    Oauth2PasswordSecurity oauth2_password_security = 4;
-    Oauth2ApplicationSecurity oauth2_application_security = 5;
-    Oauth2AccessCodeSecurity oauth2_access_code_security = 6;
-  }
-}
-
-message SecurityRequirement {
-  repeated NamedStringArray additional_properties = 1;
-}
-
-message StringArray {
-  repeated string value = 1;
-}
-
-message Tag {
-  string name = 1;
-  string description = 2;
-  ExternalDocs external_docs = 3;
-  repeated NamedAny vendor_extension = 4;
-}
-
-message TypeItem {
-  repeated string value = 1;
-}
-
-// Any property starting with x- is valid.
-message VendorExtension {
-  repeated NamedAny additional_properties = 1;
-}
-
-message Xml {
-  string name = 1;
-  string namespace = 2;
-  string prefix = 3;
-  bool attribute = 4;
-  bool wrapped = 5;
-  repeated NamedAny vendor_extension = 6;
-}

openapiv3/annotations.pb.go

@@ -0,0 +1,222 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.26.0
+// 	protoc        v4.25.3
+// source: openapiv3/annotations.proto
+
+package openapiv3
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	descriptorpb "google.golang.org/protobuf/types/descriptorpb"
+	reflect "reflect"
+)
+
+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)
+)
+
+var file_openapiv3_annotations_proto_extTypes = []protoimpl.ExtensionInfo{
+	{
+		ExtendedType:  (*descriptorpb.FileOptions)(nil),
+		ExtensionType: (*Document)(nil),
+		Field:         847941,
+		Name:          "micro.openapiv3.openapiv3_swagger",
+		Tag:           "bytes,847941,opt,name=openapiv3_swagger",
+		Filename:      "openapiv3/annotations.proto",
+	},
+	{
+		ExtendedType:  (*descriptorpb.MethodOptions)(nil),
+		ExtensionType: (*Operation)(nil),
+		Field:         847941,
+		Name:          "micro.openapiv3.openapiv3_operation",
+		Tag:           "bytes,847941,opt,name=openapiv3_operation",
+		Filename:      "openapiv3/annotations.proto",
+	},
+	{
+		ExtendedType:  (*descriptorpb.MessageOptions)(nil),
+		ExtensionType: (*Schema)(nil),
+		Field:         847941,
+		Name:          "micro.openapiv3.openapiv3_schema",
+		Tag:           "bytes,847941,opt,name=openapiv3_schema",
+		Filename:      "openapiv3/annotations.proto",
+	},
+	{
+		ExtendedType:  (*descriptorpb.ServiceOptions)(nil),
+		ExtensionType: (*Tag)(nil),
+		Field:         847941,
+		Name:          "micro.openapiv3.openapiv3_tag",
+		Tag:           "bytes,847941,opt,name=openapiv3_tag",
+		Filename:      "openapiv3/annotations.proto",
+	},
+	{
+		ExtendedType:  (*descriptorpb.FieldOptions)(nil),
+		ExtensionType: (*Schema)(nil),
+		Field:         847941,
+		Name:          "micro.openapiv3.openapiv3_field",
+		Tag:           "bytes,847941,opt,name=openapiv3_field",
+		Filename:      "openapiv3/annotations.proto",
+	},
+}
+
+// Extension fields to descriptorpb.FileOptions.
+var (
+	// ID assigned by protobuf-global-extension-registry@google.com for gRPC-Gateway project.
+	//
+	// All IDs are the same, as assigned. It is okay that they are the same, as they extend
+	// different descriptor messages.
+	//
+	// optional micro.openapiv3.Document openapiv3_swagger = 847941;
+	E_Openapiv3Swagger = &file_openapiv3_annotations_proto_extTypes[0]
+)
+
+// Extension fields to descriptorpb.MethodOptions.
+var (
+	// ID assigned by protobuf-global-extension-registry@google.com for gRPC-Gateway project.
+	//
+	// All IDs are the same, as assigned. It is okay that they are the same, as they extend
+	// different descriptor messages.
+	//
+	// optional micro.openapiv3.Operation openapiv3_operation = 847941;
+	E_Openapiv3Operation = &file_openapiv3_annotations_proto_extTypes[1]
+)
+
+// Extension fields to descriptorpb.MessageOptions.
+var (
+	// ID assigned by protobuf-global-extension-registry@google.com for gRPC-Gateway project.
+	//
+	// All IDs are the same, as assigned. It is okay that they are the same, as they extend
+	// different descriptor messages.
+	//
+	// optional micro.openapiv3.Schema openapiv3_schema = 847941;
+	E_Openapiv3Schema = &file_openapiv3_annotations_proto_extTypes[2]
+)
+
+// Extension fields to descriptorpb.ServiceOptions.
+var (
+	// ID assigned by protobuf-global-extension-registry@google.com for gRPC-Gateway project.
+	//
+	// All IDs are the same, as assigned. It is okay that they are the same, as they extend
+	// different descriptor messages.
+	//
+	// optional micro.openapiv3.Tag openapiv3_tag = 847941;
+	E_Openapiv3Tag = &file_openapiv3_annotations_proto_extTypes[3]
+)
+
+// Extension fields to descriptorpb.FieldOptions.
+var (
+	// ID assigned by protobuf-global-extension-registry@google.com for gRPC-Gateway project.
+	//
+	// All IDs are the same, as assigned. It is okay that they are the same, as they extend
+	// different descriptor messages.
+	//
+	// optional micro.openapiv3.Schema openapiv3_field = 847941;
+	E_Openapiv3Field = &file_openapiv3_annotations_proto_extTypes[4]
+)
+
+var File_openapiv3_annotations_proto protoreflect.FileDescriptor
+
+var file_openapiv3_annotations_proto_rawDesc = []byte{
+	0x0a, 0x1b, 0x6f, 0x70, 0x65, 0x6e, 0x61, 0x70, 0x69, 0x76, 0x33, 0x2f, 0x61, 0x6e, 0x6e, 0x6f,
+	0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0f, 0x6d,
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+	0x1a, 0x19, 0x6f, 0x70, 0x65, 0x6e, 0x61, 0x70, 0x69, 0x76, 0x33, 0x2f, 0x6f, 0x70, 0x65, 0x6e,
+	0x61, 0x70, 0x69, 0x76, 0x33, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x3a, 0x66, 0x0a, 0x11, 0x6f,
+	0x70, 0x65, 0x6e, 0x61, 0x70, 0x69, 0x76, 0x33, 0x5f, 0x73, 0x77, 0x61, 0x67, 0x67, 0x65, 0x72,
+	0x12, 0x1c, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62,
+	0x75, 0x66, 0x2e, 0x46, 0x69, 0x6c, 0x65, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0xc5,
+	0xe0, 0x33, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x19, 0x2e, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2e, 0x6f,
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+	0x69, 0x76, 0x33, 0x53, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x3a, 0x5c, 0x0a, 0x0d, 0x6f, 0x70, 0x65,
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+	0x01, 0x28, 0x0b, 0x32, 0x14, 0x2e, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2e, 0x6f, 0x70, 0x65, 0x6e,
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+	0x70, 0x69, 0x76, 0x33, 0x5f, 0x66, 0x69, 0x65, 0x6c, 0x64, 0x12, 0x1d, 0x2e, 0x67, 0x6f, 0x6f,
+	0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x46, 0x69, 0x65,
+	0x6c, 0x64, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0xc5, 0xe0, 0x33, 0x20, 0x01, 0x28,
+	0x0b, 0x32, 0x17, 0x2e, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2e, 0x6f, 0x70, 0x65, 0x6e, 0x61, 0x70,
+	0x69, 0x76, 0x33, 0x2e, 0x53, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x52, 0x0e, 0x6f, 0x70, 0x65, 0x6e,
+	0x61, 0x70, 0x69, 0x76, 0x33, 0x46, 0x69, 0x65, 0x6c, 0x64, 0x42, 0x34, 0x5a, 0x32, 0x67, 0x6f,
+	0x2e, 0x75, 0x6e, 0x69, 0x73, 0x74, 0x61, 0x63, 0x6b, 0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x6d, 0x69,
+	0x63, 0x72, 0x6f, 0x2d, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x76, 0x33, 0x2f, 0x6f, 0x70, 0x65,
+	0x6e, 0x61, 0x70, 0x69, 0x76, 0x33, 0x3b, 0x6f, 0x70, 0x65, 0x6e, 0x61, 0x70, 0x69, 0x76, 0x33,
+	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var file_openapiv3_annotations_proto_goTypes = []interface{}{
+	(*descriptorpb.FileOptions)(nil),    // 0: google.protobuf.FileOptions
+	(*descriptorpb.MethodOptions)(nil),  // 1: google.protobuf.MethodOptions
+	(*descriptorpb.MessageOptions)(nil), // 2: google.protobuf.MessageOptions
+	(*descriptorpb.ServiceOptions)(nil), // 3: google.protobuf.ServiceOptions
+	(*descriptorpb.FieldOptions)(nil),   // 4: google.protobuf.FieldOptions
+	(*Document)(nil),                    // 5: micro.openapiv3.Document
+	(*Operation)(nil),                   // 6: micro.openapiv3.Operation
+	(*Schema)(nil),                      // 7: micro.openapiv3.Schema
+	(*Tag)(nil),                         // 8: micro.openapiv3.Tag
+}
+var file_openapiv3_annotations_proto_depIdxs = []int32{
+	0,  // 0: micro.openapiv3.openapiv3_swagger:extendee -> google.protobuf.FileOptions
+	1,  // 1: micro.openapiv3.openapiv3_operation:extendee -> google.protobuf.MethodOptions
+	2,  // 2: micro.openapiv3.openapiv3_schema:extendee -> google.protobuf.MessageOptions
+	3,  // 3: micro.openapiv3.openapiv3_tag:extendee -> google.protobuf.ServiceOptions
+	4,  // 4: micro.openapiv3.openapiv3_field:extendee -> google.protobuf.FieldOptions
+	5,  // 5: micro.openapiv3.openapiv3_swagger:type_name -> micro.openapiv3.Document
+	6,  // 6: micro.openapiv3.openapiv3_operation:type_name -> micro.openapiv3.Operation
+	7,  // 7: micro.openapiv3.openapiv3_schema:type_name -> micro.openapiv3.Schema
+	8,  // 8: micro.openapiv3.openapiv3_tag:type_name -> micro.openapiv3.Tag
+	7,  // 9: micro.openapiv3.openapiv3_field:type_name -> micro.openapiv3.Schema
+	10, // [10:10] is the sub-list for method output_type
+	10, // [10:10] is the sub-list for method input_type
+	5,  // [5:10] is the sub-list for extension type_name
+	0,  // [0:5] is the sub-list for extension extendee
+	0,  // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_openapiv3_annotations_proto_init() }
+func file_openapiv3_annotations_proto_init() {
+	if File_openapiv3_annotations_proto != nil {
+		return
+	}
+	file_openapiv3_openapiv3_proto_init()
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_openapiv3_annotations_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   0,
+			NumExtensions: 5,
+			NumServices:   0,
+		},
+		GoTypes:           file_openapiv3_annotations_proto_goTypes,
+		DependencyIndexes: file_openapiv3_annotations_proto_depIdxs,
+		ExtensionInfos:    file_openapiv3_annotations_proto_extTypes,
+	}.Build()
+	File_openapiv3_annotations_proto = out.File
+	file_openapiv3_annotations_proto_rawDesc = nil
+	file_openapiv3_annotations_proto_goTypes = nil
+	file_openapiv3_annotations_proto_depIdxs = nil
+}

openapiv3/annotations.proto

@@ -0,0 +1,44 @@
+syntax = "proto3";
+
+package micro.openapiv3;
+
+option go_package = "go.unistack.org/micro-proto/v3/openapiv3;openapiv3";
+
+import "google/protobuf/descriptor.proto";
+import "openapiv3/openapiv3.proto";
+
+extend google.protobuf.FileOptions {
+  // ID assigned by protobuf-global-extension-registry@google.com for gRPC-Gateway project.
+  //
+  // All IDs are the same, as assigned. It is okay that they are the same, as they extend
+  // different descriptor messages.
+  Document openapiv3_swagger = 847941;
+}
+extend google.protobuf.MethodOptions {
+  // ID assigned by protobuf-global-extension-registry@google.com for gRPC-Gateway project.
+  //
+  // All IDs are the same, as assigned. It is okay that they are the same, as they extend
+  // different descriptor messages.
+  Operation openapiv3_operation = 847941;
+}
+extend google.protobuf.MessageOptions {
+  // ID assigned by protobuf-global-extension-registry@google.com for gRPC-Gateway project.
+  //
+  // All IDs are the same, as assigned. It is okay that they are the same, as they extend
+  // different descriptor messages.
+  Schema openapiv3_schema = 847941;
+}
+extend google.protobuf.ServiceOptions {
+  // ID assigned by protobuf-global-extension-registry@google.com for gRPC-Gateway project.
+  //
+  // All IDs are the same, as assigned. It is okay that they are the same, as they extend
+  // different descriptor messages.
+  Tag openapiv3_tag = 847941;
+}
+extend google.protobuf.FieldOptions {
+  // ID assigned by protobuf-global-extension-registry@google.com for gRPC-Gateway project.
+  //
+  // All IDs are the same, as assigned. It is okay that they are the same, as they extend
+  // different descriptor messages.
+  Schema openapiv3_field = 847941;
+}

openapiv3/document.go

@@ -0,0 +1,42 @@
+// Copyright 2020 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 openapiv3
+
+import (
+	"gopkg.in/yaml.v3"
+
+	"github.com/google/gnostic/compiler"
+)
+
+// ParseDocument reads an OpenAPI v3 description from a YAML/JSON representation.
+func ParseDocument(b []byte) (*Document, error) {
+	info, err := compiler.ReadInfoFromBytes("", b)
+	if err != nil {
+		return nil, err
+	}
+	root := info.Content[0]
+	return NewDocument(root, compiler.NewContextWithExtensions("$root", root, nil, nil))
+}
+
+// YAMLValue produces a serialized YAML representation of the document.
+func (d *Document) YAMLValue(comment string) ([]byte, error) {
+	rawInfo := d.ToRawInfo()
+	rawInfo = &yaml.Node{
+		Kind:        yaml.DocumentNode,
+		Content:     []*yaml.Node{rawInfo},
+		HeadComment: comment,
+	}
+	return yaml.Marshal(rawInfo)
+}

openapiv3/openapiv3.proto

@@ -0,0 +1,670 @@
+// Copyright 2020 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.
+
+// THIS FILE IS AUTOMATICALLY GENERATED.
+
+syntax = "proto3";
+
+package micro.openapiv3;
+
+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 = "OpenAPIProto";
+
+// The Java package name must be proto package name with proper prefix.
+option java_package = "org.openapi_v3";
+
+// 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.
+option objc_class_prefix = "OAS";
+
+// The Go package name.
+option go_package = "go.unistack.org/micro-proto/v3/openapiv3;openapiv3";
+
+message AdditionalPropertiesItem {
+  oneof oneof {
+    SchemaOrReference schema_or_reference = 1;
+    bool boolean = 2;
+  }
+}
+
+message Any {
+  google.protobuf.Any value = 1;
+  string yaml = 2;
+}
+
+message AnyOrExpression {
+  oneof oneof {
+    Any any = 1;
+    Expression expression = 2;
+  }
+}
+
+// A map of possible out-of band callbacks related to the parent operation. Each value in the map is a Path Item Object that describes a set of requests that may be initiated by the API provider and the expected responses. The key value used to identify the callback object is an expression, evaluated at runtime, that identifies a URL to use for the callback operation.
+message Callback {
+  repeated NamedPathItem path = 1;
+  repeated NamedAny specification_extension = 2;
+}
+
+message CallbackOrReference {
+  oneof oneof {
+    Callback callback = 1;
+    Reference reference = 2;
+  }
+}
+
+message CallbacksOrReferences {
+  repeated NamedCallbackOrReference additional_properties = 1;
+}
+
+// Holds a set of reusable objects for different aspects of the OAS. All objects defined within the components object will have no effect on the API unless they are explicitly referenced from properties outside the components object.
+message Components {
+  SchemasOrReferences schemas = 1;
+  ResponsesOrReferences responses = 2;
+  ParametersOrReferences parameters = 3;
+  ExamplesOrReferences examples = 4;
+  RequestBodiesOrReferences request_bodies = 5;
+  HeadersOrReferences headers = 6;
+  SecuritySchemesOrReferences security_schemes = 7;
+  LinksOrReferences links = 8;
+  CallbacksOrReferences callbacks = 9;
+  repeated NamedAny specification_extension = 10;
+}
+
+// Contact information for the exposed API.
+message Contact {
+  string name = 1;
+  string url = 2;
+  string email = 3;
+  repeated NamedAny specification_extension = 4;
+}
+
+message DefaultType {
+  oneof oneof {
+    double number = 1;
+    bool boolean = 2;
+    string string = 3;
+  }
+}
+
+// When request bodies or response payloads may be one of a number of different schemas, a `discriminator` object can be used to aid in serialization, deserialization, and validation.  The discriminator is a specific object in a schema which is used to inform the consumer of the specification of an alternative schema based on the value associated with it.  When using the discriminator, _inline_ schemas will not be considered.
+message Discriminator {
+  string property_name = 1;
+  Strings mapping = 2;
+  repeated NamedAny specification_extension = 3;
+}
+
+message Document {
+  string openapi = 1;
+  Info info = 2;
+  repeated Server servers = 3;
+  Paths paths = 4;
+  Components components = 5;
+  repeated SecurityRequirement security = 6;
+  repeated Tag tags = 7;
+  ExternalDocs external_docs = 8;
+  repeated NamedAny specification_extension = 9;
+}
+
+// A single encoding definition applied to a single schema property.
+message Encoding {
+  string content_type = 1;
+  HeadersOrReferences headers = 2;
+  string style = 3;
+  bool explode = 4;
+  bool allow_reserved = 5;
+  repeated NamedAny specification_extension = 6;
+}
+
+message Encodings {
+  repeated NamedEncoding additional_properties = 1;
+}
+
+message Example {
+  string summary = 1;
+  string description = 2;
+  Any value = 3;
+  string external_value = 4;
+  repeated NamedAny specification_extension = 5;
+}
+
+message ExampleOrReference {
+  oneof oneof {
+    Example example = 1;
+    Reference reference = 2;
+  }
+}
+
+message ExamplesOrReferences {
+  repeated NamedExampleOrReference additional_properties = 1;
+}
+
+message Expression {
+  repeated NamedAny additional_properties = 1;
+}
+
+// Allows referencing an external resource for extended documentation.
+message ExternalDocs {
+  string description = 1;
+  string url = 2;
+  repeated NamedAny specification_extension = 3;
+}
+
+// The Header Object follows the structure of the Parameter Object with the following changes:  1. `name` MUST NOT be specified, it is given in the corresponding `headers` map. 1. `in` MUST NOT be specified, it is implicitly in `header`. 1. All traits that are affected by the location MUST be applicable to a location of `header` (for example, `style`).
+message Header {
+  string description = 1;
+  bool required = 2;
+  bool deprecated = 3;
+  bool allow_empty_value = 4;
+  string style = 5;
+  bool explode = 6;
+  bool allow_reserved = 7;
+  SchemaOrReference schema = 8;
+  Any example = 9;
+  ExamplesOrReferences examples = 10;
+  MediaTypes content = 11;
+  repeated NamedAny specification_extension = 12;
+}
+
+message HeaderOrReference {
+  oneof oneof {
+    Header header = 1;
+    Reference reference = 2;
+  }
+}
+
+message HeadersOrReferences {
+  repeated NamedHeaderOrReference additional_properties = 1;
+}
+
+// The object provides metadata about the API. The metadata MAY be used by the clients if needed, and MAY be presented in editing or documentation generation tools for convenience.
+message Info {
+  string title = 1;
+  string description = 2;
+  string terms_of_service = 3;
+  Contact contact = 4;
+  License license = 5;
+  string version = 6;
+  repeated NamedAny specification_extension = 7;
+  string summary = 8;
+}
+
+message ItemsItem {
+  repeated SchemaOrReference schema_or_reference = 1;
+}
+
+// License information for the exposed API.
+message License {
+  string name = 1;
+  string url = 2;
+  repeated NamedAny specification_extension = 3;
+}
+
+// The `Link object` represents a possible design-time link for a response. The presence of a link does not guarantee the caller's ability to successfully invoke it, rather it provides a known relationship and traversal mechanism between responses and other operations.  Unlike _dynamic_ links (i.e. links provided **in** the response payload), the OAS linking mechanism does not require link information in the runtime response.  For computing links, and providing instructions to execute them, a runtime expression is used for accessing values in an operation and using them as parameters while invoking the linked operation.
+message Link {
+  string operation_ref = 1;
+  string operation_id = 2;
+  AnyOrExpression parameters = 3;
+  AnyOrExpression request_body = 4;
+  string description = 5;
+  Server server = 6;
+  repeated NamedAny specification_extension = 7;
+}
+
+message LinkOrReference {
+  oneof oneof {
+    Link link = 1;
+    Reference reference = 2;
+  }
+}
+
+message LinksOrReferences {
+  repeated NamedLinkOrReference additional_properties = 1;
+}
+
+// Each Media Type Object provides schema and examples for the media type identified by its key.
+message MediaType {
+  SchemaOrReference schema = 1;
+  Any example = 2;
+  ExamplesOrReferences examples = 3;
+  Encodings encoding = 4;
+  repeated NamedAny specification_extension = 5;
+}
+
+message MediaTypes {
+  repeated NamedMediaType additional_properties = 1;
+}
+
+// Automatically-generated message used to represent maps of Any as ordered (name,value) pairs.
+message NamedAny {
+  // Map key
+  string name = 1;
+  // Mapped value
+  Any value = 2;
+}
+
+// Automatically-generated message used to represent maps of CallbackOrReference as ordered (name,value) pairs.
+message NamedCallbackOrReference {
+  // Map key
+  string name = 1;
+  // Mapped value
+  CallbackOrReference value = 2;
+}
+
+// Automatically-generated message used to represent maps of Encoding as ordered (name,value) pairs.
+message NamedEncoding {
+  // Map key
+  string name = 1;
+  // Mapped value
+  Encoding value = 2;
+}
+
+// Automatically-generated message used to represent maps of ExampleOrReference as ordered (name,value) pairs.
+message NamedExampleOrReference {
+  // Map key
+  string name = 1;
+  // Mapped value
+  ExampleOrReference value = 2;
+}
+
+// Automatically-generated message used to represent maps of HeaderOrReference as ordered (name,value) pairs.
+message NamedHeaderOrReference {
+  // Map key
+  string name = 1;
+  // Mapped value
+  HeaderOrReference value = 2;
+}
+
+// Automatically-generated message used to represent maps of LinkOrReference as ordered (name,value) pairs.
+message NamedLinkOrReference {
+  // Map key
+  string name = 1;
+  // Mapped value
+  LinkOrReference value = 2;
+}
+
+// Automatically-generated message used to represent maps of MediaType as ordered (name,value) pairs.
+message NamedMediaType {
+  // Map key
+  string name = 1;
+  // Mapped value
+  MediaType value = 2;
+}
+
+// Automatically-generated message used to represent maps of ParameterOrReference as ordered (name,value) pairs.
+message NamedParameterOrReference {
+  // Map key
+  string name = 1;
+  // Mapped value
+  ParameterOrReference value = 2;
+}
+
+// Automatically-generated message used to represent maps of PathItem as ordered (name,value) pairs.
+message NamedPathItem {
+  // Map key
+  string name = 1;
+  // Mapped value
+  PathItem value = 2;
+}
+
+// Automatically-generated message used to represent maps of RequestBodyOrReference as ordered (name,value) pairs.
+message NamedRequestBodyOrReference {
+  // Map key
+  string name = 1;
+  // Mapped value
+  RequestBodyOrReference value = 2;
+}
+
+// Automatically-generated message used to represent maps of ResponseOrReference as ordered (name,value) pairs.
+message NamedResponseOrReference {
+  // Map key
+  string name = 1;
+  // Mapped value
+  ResponseOrReference value = 2;
+}
+
+// Automatically-generated message used to represent maps of SchemaOrReference as ordered (name,value) pairs.
+message NamedSchemaOrReference {
+  // Map key
+  string name = 1;
+  // Mapped value
+  SchemaOrReference value = 2;
+}
+
+// Automatically-generated message used to represent maps of SecuritySchemeOrReference as ordered (name,value) pairs.
+message NamedSecuritySchemeOrReference {
+  // Map key
+  string name = 1;
+  // Mapped value
+  SecuritySchemeOrReference value = 2;
+}
+
+// Automatically-generated message used to represent maps of ServerVariable as ordered (name,value) pairs.
+message NamedServerVariable {
+  // Map key
+  string name = 1;
+  // Mapped value
+  ServerVariable value = 2;
+}
+
+// Automatically-generated message used to represent maps of string as ordered (name,value) pairs.
+message NamedString {
+  // Map key
+  string name = 1;
+  // Mapped value
+  string value = 2;
+}
+
+// Automatically-generated message used to represent maps of StringArray as ordered (name,value) pairs.
+message NamedStringArray {
+  // Map key
+  string name = 1;
+  // Mapped value
+  StringArray value = 2;
+}
+
+// Configuration details for a supported OAuth Flow
+message OauthFlow {
+  string authorization_url = 1;
+  string token_url = 2;
+  string refresh_url = 3;
+  Strings scopes = 4;
+  repeated NamedAny specification_extension = 5;
+}
+
+// Allows configuration of the supported OAuth Flows.
+message OauthFlows {
+  OauthFlow implicit = 1;
+  OauthFlow password = 2;
+  OauthFlow client_credentials = 3;
+  OauthFlow authorization_code = 4;
+  repeated NamedAny specification_extension = 5;
+}
+
+message Object {
+  repeated NamedAny additional_properties = 1;
+}
+
+// Describes a single API operation on a path.
+message Operation {
+  repeated string tags = 1;
+  string summary = 2;
+  string description = 3;
+  ExternalDocs external_docs = 4;
+  string operation_id = 5;
+  repeated ParameterOrReference parameters = 6;
+  RequestBodyOrReference request_body = 7;
+  Responses responses = 8;
+  CallbacksOrReferences callbacks = 9;
+  bool deprecated = 10;
+  repeated SecurityRequirement security = 11;
+  repeated Server servers = 12;
+  repeated NamedAny specification_extension = 13;
+}
+
+// Describes a single operation parameter.  A unique parameter is defined by a combination of a name and location.
+message Parameter {
+  string name = 1;
+  string in = 2;
+  string description = 3;
+  bool required = 4;
+  bool deprecated = 5;
+  bool allow_empty_value = 6;
+  string style = 7;
+  bool explode = 8;
+  bool allow_reserved = 9;
+  SchemaOrReference schema = 10;
+  Any example = 11;
+  ExamplesOrReferences examples = 12;
+  MediaTypes content = 13;
+  repeated NamedAny specification_extension = 14;
+}
+
+message ParameterOrReference {
+  oneof oneof {
+    Parameter parameter = 1;
+    Reference reference = 2;
+  }
+}
+
+message ParametersOrReferences {
+  repeated NamedParameterOrReference additional_properties = 1;
+}
+
+// Describes the operations available on a single path. A Path Item MAY be empty, due to ACL constraints. The path itself is still exposed to the documentation viewer but they will not know which operations and parameters are available.
+message PathItem {
+  string _ref = 1;
+  string summary = 2;
+  string description = 3;
+  Operation get = 4;
+  Operation put = 5;
+  Operation post = 6;
+  Operation delete = 7;
+  Operation options = 8;
+  Operation head = 9;
+  Operation patch = 10;
+  Operation trace = 11;
+  repeated Server servers = 12;
+  repeated ParameterOrReference parameters = 13;
+  repeated NamedAny specification_extension = 14;
+}
+
+// Holds the relative paths to the individual endpoints and their operations. The path is appended to the URL from the `Server Object` in order to construct the full URL.  The Paths MAY be empty, due to ACL constraints.
+message Paths {
+  repeated NamedPathItem path = 1;
+  repeated NamedAny specification_extension = 2;
+}
+
+message Properties {
+  repeated NamedSchemaOrReference additional_properties = 1;
+}
+
+// A simple object to allow referencing other components in the specification, internally and externally.  The Reference Object is defined by JSON Reference and follows the same structure, behavior and rules.   For this specification, reference resolution is accomplished as defined by the JSON Reference specification and not by the JSON Schema specification.
+message Reference {
+  string _ref = 1;
+}
+
+message RequestBodiesOrReferences {
+  repeated NamedRequestBodyOrReference additional_properties = 1;
+}
+
+// Describes a single request body.
+message RequestBody {
+  string description = 1;
+  MediaTypes content = 2;
+  bool required = 3;
+  repeated NamedAny specification_extension = 4;
+}
+
+message RequestBodyOrReference {
+  oneof oneof {
+    RequestBody request_body = 1;
+    Reference reference = 2;
+  }
+}
+
+// Describes a single response from an API Operation, including design-time, static  `links` to operations based on the response.
+message Response {
+  string description = 1;
+  HeadersOrReferences headers = 2;
+  MediaTypes content = 3;
+  LinksOrReferences links = 4;
+  repeated NamedAny specification_extension = 5;
+}
+
+message ResponseOrReference {
+  oneof oneof {
+    Response response = 1;
+    Reference reference = 2;
+  }
+}
+
+// A container for the expected responses of an operation. The container maps a HTTP response code to the expected response.  The documentation is not necessarily expected to cover all possible HTTP response codes because they may not be known in advance. However, documentation is expected to cover a successful operation response and any known errors.  The `default` MAY be used as a default response object for all HTTP codes  that are not covered individually by the specification.  The `Responses Object` MUST contain at least one response code, and it  SHOULD be the response for a successful operation call.
+message Responses {
+  ResponseOrReference default = 1;
+  repeated NamedResponseOrReference response_or_reference = 2;
+  repeated NamedAny specification_extension = 3;
+}
+
+message ResponsesOrReferences {
+  repeated NamedResponseOrReference additional_properties = 1;
+}
+
+// The Schema Object allows the definition of input and output data types. These types can be objects, but also primitives and arrays. This object is an extended subset of the JSON Schema Specification Wright Draft 00.  For more information about the properties, see JSON Schema Core and JSON Schema Validation. Unless stated otherwise, the property definitions follow the JSON Schema.
+message Schema {
+  bool nullable = 1;
+  Discriminator discriminator = 2;
+  bool read_only = 3;
+  bool write_only = 4;
+  Xml xml = 5;
+  ExternalDocs external_docs = 6;
+  Any example = 7;
+  bool deprecated = 8;
+  string title = 9;
+  double multiple_of = 10;
+  double maximum = 11;
+  bool exclusive_maximum = 12;
+  double minimum = 13;
+  bool exclusive_minimum = 14;
+  int64 max_length = 15;
+  int64 min_length = 16;
+  string pattern = 17;
+  int64 max_items = 18;
+  int64 min_items = 19;
+  bool unique_items = 20;
+  int64 max_properties = 21;
+  int64 min_properties = 22;
+  repeated string required = 23;
+  repeated Any enum = 24;
+  string type = 25;
+  repeated SchemaOrReference all_of = 26;
+  repeated SchemaOrReference one_of = 27;
+  repeated SchemaOrReference any_of = 28;
+  Schema not = 29;
+  ItemsItem items = 30;
+  Properties properties = 31;
+  AdditionalPropertiesItem additional_properties = 32;
+  DefaultType default = 33;
+  string description = 34;
+  string format = 35;
+  repeated NamedAny specification_extension = 36;
+}
+
+message SchemaOrReference {
+  oneof oneof {
+    Schema schema = 1;
+    Reference reference = 2;
+  }
+}
+
+message SchemasOrReferences {
+  repeated NamedSchemaOrReference additional_properties = 1;
+}
+
+// Lists the required security schemes to execute this operation. The name used for each property MUST correspond to a security scheme declared in the Security Schemes under the Components Object.  Security Requirement Objects that contain multiple schemes require that all schemes MUST be satisfied for a request to be authorized. This enables support for scenarios where multiple query parameters or HTTP headers are required to convey security information.  When a list of Security Requirement Objects is defined on the OpenAPI Object or Operation Object, only one of the Security Requirement Objects in the list needs to be satisfied to authorize the request.
+message SecurityRequirement {
+  repeated NamedStringArray additional_properties = 1;
+}
+
+// Defines a security scheme that can be used by the operations. Supported schemes are HTTP authentication, an API key (either as a header, a cookie parameter or as a query parameter), mutual TLS (use of a client certificate), OAuth2's common flows (implicit, password, application and access code) as defined in RFC6749, and OpenID Connect.   Please note that currently (2019) the implicit flow is about to be deprecated OAuth 2.0 Security Best Current Practice. Recommended for most use case is Authorization Code Grant flow with PKCE.
+message SecurityScheme {
+  string type = 1;
+  string description = 2;
+  string name = 3;
+  string in = 4;
+  string scheme = 5;
+  string bearer_format = 6;
+  OauthFlows flows = 7;
+  string open_id_connect_url = 8;
+  repeated NamedAny specification_extension = 9;
+}
+
+message SecuritySchemeOrReference {
+  oneof oneof {
+    SecurityScheme security_scheme = 1;
+    Reference reference = 2;
+  }
+}
+
+message SecuritySchemesOrReferences {
+  repeated NamedSecuritySchemeOrReference additional_properties = 1;
+}
+
+// An object representing a Server.
+message Server {
+  string url = 1;
+  string description = 2;
+  ServerVariables variables = 3;
+  repeated NamedAny specification_extension = 4;
+}
+
+// An object representing a Server Variable for server URL template substitution.
+message ServerVariable {
+  repeated string enum = 1;
+  string default = 2;
+  string description = 3;
+  repeated NamedAny specification_extension = 4;
+}
+
+message ServerVariables {
+  repeated NamedServerVariable additional_properties = 1;
+}
+
+// Any property starting with x- is valid.
+message SpecificationExtension {
+  oneof oneof {
+    double number = 1;
+    bool boolean = 2;
+    string string = 3;
+  }
+}
+
+message StringArray {
+  repeated string value = 1;
+}
+
+message Strings {
+  repeated NamedString additional_properties = 1;
+}
+
+// Adds metadata to a single tag that is used by the Operation Object. It is not mandatory to have a Tag Object per tag defined in the Operation Object instances.
+message Tag {
+  string name = 1;
+  string description = 2;
+  ExternalDocs external_docs = 3;
+  repeated NamedAny specification_extension = 4;
+}
+
+// A metadata object that allows for more fine-tuned XML model definitions.  When using arrays, XML element names are *not* inferred (for singular/plural forms) and the `name` property SHOULD be used to add that information. See examples for expected behavior.
+message Xml {
+  string name = 1;
+  string namespace = 2;
+  string prefix = 3;
+  bool attribute = 4;
+  bool wrapped = 5;
+  repeated NamedAny specification_extension = 6;
+}
+

tag/tag.go

@@ -0,0 +1 @@
+package tag // import "go.unistack.org/micro-proto/v3/tag"

tag/tag.pb.go

@@ -14,8 +14,8 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v3.17.3
+// 	protoc-gen-go v1.26.0
+// 	protoc        v4.25.3
 // source: tag/tag.proto
 
 package tag