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use own fork

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов 2020-09-20 16:08:45 +03:00
parent 4c65c013e5
commit 2c03ee8ec6
33 changed files with 1844 additions and 892 deletions
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24
.github/ISSUE_TEMPLATE/bug_report.md vendored Normal file
View File

@ -0,0 +1,24 @@
---
name: Bug report
about: For reporting bugs in go-micro
title: "[BUG]"
labels: ''
assignees: ''
---
**Describe the bug**
1. What are you trying to do?
2. What did you expect to happen?
3. What happens instead?
**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
```

17
.github/ISSUE_TEMPLATE/feature-request---enhancement.md vendored Normal file
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@ -0,0 +1,17 @@
---
name: Feature request / Enhancement
about: If you have a need not served by go-micro
title: "[FEATURE]"
labels: ''
assignees: ''
---
**Is your feature request related to a problem? Please describe.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
**Describe the solution you'd like**
A clear and concise description of what you want to happen.
**Additional context**
Add any other context or screenshots about the feature request here.

14
.github/ISSUE_TEMPLATE/question.md vendored Normal file
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@ -0,0 +1,14 @@
---
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

9
.github/PULL_REQUEST_TEMPLATE.md vendored Normal file
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@ -0,0 +1,9 @@
## Pull Request template
Please, go through these steps before clicking submit on this PR.
1. Give a descriptive title to your PR.
2. Provide a description of your changes.
3. Make sure you have some relevant tests.
4. Put `closes #XXXX` in your comment to auto-close the issue that your PR fixes (if applicable).
**PLEASE REMOVE THIS TEMPLATE BEFORE SUBMITTING**

13
.github/stale.sh vendored Executable file
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@ -0,0 +1,13 @@
#!/bin/bash -ex
export PATH=$PATH:$(pwd)/bin
export GO111MODULE=on
export GOBIN=$(pwd)/bin
#go get github.com/rvflash/goup@v0.4.1
#goup -v ./...
#go get github.com/psampaz/go-mod-outdated@v0.6.0
go list -u -m -mod=mod -json all | go-mod-outdated -update -direct -ci || true
#go list -u -m -json all | go-mod-outdated -update

46
.github/workflows/build.yml vendored Normal file
View File

@ -0,0 +1,46 @@
name: build
on:
push:
branches:
- master
jobs:
test:
name: test
runs-on: ubuntu-latest
steps:
- name: setup
uses: actions/setup-go@v1
with:
go-version: 1.15
- 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@v1
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

46
.github/workflows/pr.yml vendored Normal file
View File

@ -0,0 +1,46 @@
name: prbuild
on:
pull_request:
branches:
- master
jobs:
test:
name: test
runs-on: ubuntu-latest
steps:
- name: setup
uses: actions/setup-go@v1
with:
go-version: 1.15
- 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@v1
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

131
codec.go
View File

@ -1,18 +1,19 @@
package grpc
import (
b "bytes"
"encoding/json"
"strings"
b "bytes"
"github.com/golang/protobuf/jsonpb"
"github.com/golang/protobuf/proto"
"github.com/micro/go-micro/v3/codec"
"github.com/micro/go-micro/v3/codec/bytes"
oldjsonpb "github.com/golang/protobuf/jsonpb"
oldproto "github.com/golang/protobuf/proto"
bytes "github.com/unistack-org/micro-codec-bytes"
"github.com/unistack-org/micro/v3/codec"
"google.golang.org/grpc"
"google.golang.org/grpc/encoding"
"google.golang.org/grpc/metadata"
jsonpb "google.golang.org/protobuf/encoding/protojson"
"google.golang.org/protobuf/proto"
)
type jsonCodec struct{}
@ -20,11 +21,28 @@ type bytesCodec struct{}
type protoCodec struct{}
type wrapCodec struct{ encoding.Codec }
var jsonpbMarshaler = &jsonpb.Marshaler{
EnumsAsInts: false,
EmitDefaults: false,
OrigName: true,
}
var (
jsonpbMarshaler = jsonpb.MarshalOptions{
UseEnumNumbers: false,
EmitUnpopulated: false,
UseProtoNames: true,
AllowPartial: false,
}
jsonpbUnmarshaler = jsonpb.UnmarshalOptions{
DiscardUnknown: false,
AllowPartial: false,
}
oldjsonpbMarshaler = oldjsonpb.Marshaler{
OrigName: true,
EmitDefaults: false,
}
oldjsonpbUnmarshaler = oldjsonpb.Unmarshaler{
AllowUnknownFields: false,
}
)
var (
defaultGRPCCodecs = map[string]encoding.Codec{
@ -44,39 +62,52 @@ func (w wrapCodec) String() string {
}
func (w wrapCodec) Marshal(v interface{}) ([]byte, error) {
b, ok := v.(*bytes.Frame)
if ok {
return b.Data, nil
switch m := v.(type) {
case *bytes.Frame:
return m.Data, nil
}
return w.Codec.Marshal(v)
}
func (w wrapCodec) Unmarshal(data []byte, v interface{}) error {
b, ok := v.(*bytes.Frame)
if ok {
b.Data = data
if len(data) == 0 {
return nil
}
if v == nil {
return nil
}
switch m := v.(type) {
case *bytes.Frame:
m.Data = data
return nil
}
return w.Codec.Unmarshal(data, v)
}
func (protoCodec) Marshal(v interface{}) ([]byte, error) {
m, ok := v.(proto.Message)
if !ok {
return nil, codec.ErrInvalidMessage
switch m := v.(type) {
case proto.Message:
return proto.Marshal(m)
case oldproto.Message:
return oldproto.Marshal(m)
}
return proto.Marshal(m)
return nil, codec.ErrInvalidMessage
}
func (protoCodec) Unmarshal(data []byte, v interface{}) error {
m, ok := v.(proto.Message)
if !ok {
return codec.ErrInvalidMessage
if len(data) == 0 {
return nil
}
return proto.Unmarshal(data, m)
if v == nil {
return nil
}
switch m := v.(type) {
case proto.Message:
return proto.Unmarshal(data, m)
case oldproto.Message:
return oldproto.Unmarshal(data, m)
}
return codec.ErrInvalidMessage
}
func (protoCodec) Name() string {
@ -84,11 +115,14 @@ func (protoCodec) Name() string {
}
func (jsonCodec) Marshal(v interface{}) ([]byte, error) {
if pb, ok := v.(proto.Message); ok {
s, err := jsonpbMarshaler.MarshalToString(pb)
return []byte(s), err
switch m := v.(type) {
case proto.Message:
return jsonpbMarshaler.Marshal(m)
case oldproto.Message:
buf := b.NewBuffer(nil)
err := oldjsonpbMarshaler.Marshal(buf, m)
return buf.Bytes(), err
}
return json.Marshal(v)
}
@ -96,8 +130,14 @@ func (jsonCodec) Unmarshal(data []byte, v interface{}) error {
if len(data) == 0 {
return nil
}
if pb, ok := v.(proto.Message); ok {
return jsonpb.Unmarshal(b.NewReader(data), pb)
if v == nil {
return nil
}
switch m := v.(type) {
case proto.Message:
return jsonpbUnmarshaler.Unmarshal(data, m)
case oldproto.Message:
return oldjsonpbUnmarshaler.Unmarshal(b.NewReader(data), m)
}
return json.Unmarshal(data, v)
}
@ -107,20 +147,26 @@ func (jsonCodec) Name() string {
}
func (bytesCodec) Marshal(v interface{}) ([]byte, error) {
b, ok := v.(*[]byte)
if !ok {
return nil, codec.ErrInvalidMessage
switch m := v.(type) {
case *[]byte:
return *m, nil
}
return *b, nil
return nil, codec.ErrInvalidMessage
}
func (bytesCodec) Unmarshal(data []byte, v interface{}) error {
b, ok := v.(*[]byte)
if !ok {
return codec.ErrInvalidMessage
if len(data) == 0 {
return nil
}
*b = data
return nil
if v == nil {
return nil
}
switch m := v.(type) {
case *[]byte:
*m = data
return nil
}
return codec.ErrInvalidMessage
}
func (bytesCodec) Name() string {
@ -158,8 +204,9 @@ func (g *grpcCodec) ReadHeader(m *codec.Message, mt codec.MessageType) error {
func (g *grpcCodec) ReadBody(v interface{}) error {
// caller has requested a frame
if f, ok := v.(*bytes.Frame); ok {
return g.ServerStream.RecvMsg(f)
switch m := v.(type) {
case *bytes.Frame:
return g.ServerStream.RecvMsg(m)
}
return g.ServerStream.RecvMsg(v)
}

2
context.go
View File

@ -3,7 +3,7 @@ package grpc
import (
"context"
"github.com/micro/go-micro/v3/server"
"github.com/unistack-org/micro/v3/server"
)
func setServerOption(k, v interface{}) server.Option {

86
error.go
View File

@ -1,33 +1,89 @@
package grpc
import (
"context"
"io"
"net/http"
"os"
"github.com/micro/go-micro/v3/errors"
pb "github.com/unistack-org/micro-server-grpc/errors"
"github.com/unistack-org/micro/v3/errors"
"google.golang.org/grpc/codes"
)
var errMapping = map[int32]codes.Code{
http.StatusOK: codes.OK,
http.StatusBadRequest: codes.InvalidArgument,
http.StatusRequestTimeout: codes.DeadlineExceeded,
http.StatusNotFound: codes.NotFound,
http.StatusConflict: codes.AlreadyExists,
http.StatusForbidden: codes.PermissionDenied,
http.StatusUnauthorized: codes.Unauthenticated,
http.StatusPreconditionFailed: codes.FailedPrecondition,
http.StatusNotImplemented: codes.Unimplemented,
http.StatusInternalServerError: codes.Internal,
http.StatusServiceUnavailable: codes.Unavailable,
var (
errMapping = map[int32]codes.Code{
http.StatusOK: codes.OK,
http.StatusBadRequest: codes.InvalidArgument,
http.StatusRequestTimeout: codes.DeadlineExceeded,
http.StatusNotFound: codes.NotFound,
http.StatusConflict: codes.AlreadyExists,
http.StatusForbidden: codes.PermissionDenied,
http.StatusUnauthorized: codes.Unauthenticated,
http.StatusPreconditionFailed: codes.FailedPrecondition,
http.StatusNotImplemented: codes.Unimplemented,
http.StatusInternalServerError: codes.Internal,
http.StatusServiceUnavailable: codes.Unavailable,
}
)
// convertCode converts a standard Go error into its canonical code. Note that
// this is only used to translate the error returned by the server applications.
func convertCode(err error) codes.Code {
switch err {
case nil:
return codes.OK
case io.EOF:
return codes.OutOfRange
case io.ErrClosedPipe, io.ErrNoProgress, io.ErrShortBuffer, io.ErrShortWrite, io.ErrUnexpectedEOF:
return codes.FailedPrecondition
case os.ErrInvalid:
return codes.InvalidArgument
case context.Canceled:
return codes.Canceled
case context.DeadlineExceeded:
return codes.DeadlineExceeded
}
switch {
case os.IsExist(err):
return codes.AlreadyExists
case os.IsNotExist(err):
return codes.NotFound
case os.IsPermission(err):
return codes.PermissionDenied
}
return codes.Unknown
}
func microError(err *errors.Error) codes.Code {
func microError(err error) codes.Code {
if err == nil {
return codes.OK
}
if code, ok := errMapping[err.Code]; ok {
var ec int32
switch verr := err.(type) {
case *errors.Error:
ec = verr.Code
case *pb.Error:
ec = verr.Code
}
if code, ok := errMapping[ec]; ok {
return code
}
return codes.Unknown
}
func pbError(err error) *pb.Error {
switch verr := err.(type) {
case nil:
return nil
case *errors.Error:
return &pb.Error{Id: verr.Id, Code: verr.Code, Detail: verr.Detail, Status: verr.Status}
case *pb.Error:
return verr
default:
return &pb.Error{Code: 500, Detail: err.Error()}
}
}

159
errors/errors.go Normal file
View File

@ -0,0 +1,159 @@
package errors
import (
"fmt"
)
func (e *Error) Error() string {
return fmt.Sprintf(`{"id":"%s","code":%d,"detail":"%s","status":"%s"}`, e.Id, e.Code, e.Detail, e.Status)
}
// New generates a custom error.
func New(id, detail string, code int32) error {
return &Error{
Id: id,
Code: code,
Detail: detail,
// Status: http.StatusText(int(code)),
}
}
// BadRequest generates a 400 error.
func BadRequest(id, format string, a ...interface{}) error {
return &Error{
Id: id,
Code: 400,
Detail: fmt.Sprintf(format, a...),
// Status: http.StatusText(400),
}
}
// Unauthorized generates a 401 error.
func Unauthorized(id, format string, a ...interface{}) error {
return &Error{
Id: id,
Code: 401,
Detail: fmt.Sprintf(format, a...),
// Status: http.StatusText(401),
}
}
// Forbidden generates a 403 error.
func Forbidden(id, format string, a ...interface{}) error {
return &Error{
Id: id,
Code: 403,
Detail: fmt.Sprintf(format, a...),
// Status: http.StatusText(403),
}
}
// NotFound generates a 404 error.
func NotFound(id, format string, a ...interface{}) error {
return &Error{
Id: id,
Code: 404,
Detail: fmt.Sprintf(format, a...),
// Status: http.StatusText(404),
}
}
// MethodNotAllowed generates a 405 error.
func MethodNotAllowed(id, format string, a ...interface{}) error {
return &Error{
Id: id,
Code: 405,
Detail: fmt.Sprintf(format, a...),
//Status: http.StatusText(405),
}
}
// Timeout generates a 408 error.
func Timeout(id, format string, a ...interface{}) error {
return &Error{
Id: id,
Code: 408,
Detail: fmt.Sprintf(format, a...),
//Status: http.StatusText(408),
}
}
// Conflict generates a 409 error.
func Conflict(id, format string, a ...interface{}) error {
return &Error{
Id: id,
Code: 409,
Detail: fmt.Sprintf(format, a...),
//Status: http.StatusText(409),
}
}
// InternalServerError generates a 500 error.
func InternalServerError(id, format string, a ...interface{}) error {
return &Error{
Id: id,
Code: 500,
Detail: fmt.Sprintf(format, a...),
//Status: http.StatusText(500),
}
}
// NotImplemented generates a 501 error
func NotImplemented(id, format string, a ...interface{}) error {
return &Error{
Id: id,
Code: 501,
Detail: fmt.Sprintf(format, a...),
//Status: http.StatusText(501),
}
}
// BadGateway generates a 502 error
func BadGateway(id, format string, a ...interface{}) error {
return &Error{
Id: id,
Code: 502,
Detail: fmt.Sprintf(format, a...),
// Status: http.StatusText(502),
}
}
// ServiceUnavailable generates a 503 error
func ServiceUnavailable(id, format string, a ...interface{}) error {
return &Error{
Id: id,
Code: 503,
Detail: fmt.Sprintf(format, a...),
//Status: http.StatusText(503),
}
}
// GatewayTimeout generates a 504 error
func GatewayTimeout(id, format string, a ...interface{}) error {
return &Error{
Id: id,
Code: 504,
Detail: fmt.Sprintf(format, a...),
//Status: http.StatusText(504),
}
}
// Equal tries to compare errors
func Equal(err1 error, err2 error) bool {
verr1, ok1 := err1.(*Error)
verr2, ok2 := err2.(*Error)
if ok1 != ok2 {
return false
}
if !ok1 {
return err1 == err2
}
if verr1.Code != verr2.Code {
return false
}
return true
}

173
errors/errors.pb.go Normal file
View File

@ -0,0 +1,173 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.25.0-devel
// protoc v3.6.1
// source: errors.proto
package errors
import (
proto "github.com/golang/protobuf/proto"
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)
)
// This is a compile-time assertion that a sufficiently up-to-date version
// of the legacy proto package is being used.
const _ = proto.ProtoPackageIsVersion4
type Error struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
Code int32 `protobuf:"varint,2,opt,name=code,proto3" json:"code,omitempty"`
Detail string `protobuf:"bytes,3,opt,name=detail,proto3" json:"detail,omitempty"`
Status string `protobuf:"bytes,4,opt,name=status,proto3" json:"status,omitempty"`
}
func (x *Error) Reset() {
*x = Error{}
if protoimpl.UnsafeEnabled {
mi := &file_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_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_proto_rawDescGZIP(), []int{0}
}
func (x *Error) GetId() string {
if x != nil {
return x.Id
}
return ""
}
func (x *Error) GetCode() int32 {
if x != nil {
return x.Code
}
return 0
}
func (x *Error) GetDetail() string {
if x != nil {
return x.Detail
}
return ""
}
func (x *Error) GetStatus() string {
if x != nil {
return x.Status
}
return ""
}
var File_errors_proto protoreflect.FileDescriptor
var file_errors_proto_rawDesc = []byte{
0x0a, 0x0c, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x06,
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,
0x12, 0x0a, 0x04, 0x63, 0x6f, 0x64, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x63,
0x6f, 0x64, 0x65, 0x12, 0x16, 0x0a, 0x06, 0x64, 0x65, 0x74, 0x61, 0x69, 0x6c, 0x18, 0x03, 0x20,
0x01, 0x28, 0x09, 0x52, 0x06, 0x64, 0x65, 0x74, 0x61, 0x69, 0x6c, 0x12, 0x16, 0x0a, 0x06, 0x73,
0x74, 0x61, 0x74, 0x75, 0x73, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x73, 0x74, 0x61,
0x74, 0x75, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
}
var (
file_errors_proto_rawDescOnce sync.Once
file_errors_proto_rawDescData = file_errors_proto_rawDesc
)
func file_errors_proto_rawDescGZIP() []byte {
file_errors_proto_rawDescOnce.Do(func() {
file_errors_proto_rawDescData = protoimpl.X.CompressGZIP(file_errors_proto_rawDescData)
})
return file_errors_proto_rawDescData
}
var file_errors_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
var file_errors_proto_goTypes = []interface{}{
(*Error)(nil), // 0: errors.Error
}
var file_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_proto_init() }
func file_errors_proto_init() {
if File_errors_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_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_proto_rawDesc,
NumEnums: 0,
NumMessages: 1,
NumExtensions: 0,
NumServices: 0,
},
GoTypes: file_errors_proto_goTypes,
DependencyIndexes: file_errors_proto_depIdxs,
MessageInfos: file_errors_proto_msgTypes,
}.Build()
File_errors_proto = out.File
file_errors_proto_rawDesc = nil
file_errors_proto_goTypes = nil
file_errors_proto_depIdxs = nil
}

21
errors/errors.pb.micro.go Normal file
View File

@ -0,0 +1,21 @@
// Code generated by protoc-gen-micro. DO NOT EDIT.
// source: errors.proto
package errors
import (
fmt "fmt"
proto "github.com/golang/protobuf/proto"
math "math"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package

10
errors/errors.proto Normal file
View File

@ -0,0 +1,10 @@
syntax = "proto3";
package errors;
message Error {
string id = 1;
int32 code = 2;
string detail = 3;
string status = 4;
};

2
extractor.go
View File

@ -5,7 +5,7 @@ import (
"reflect"
"strings"
"github.com/micro/go-micro/v3/registry"
"github.com/unistack-org/micro/v3/registry"
)
func extractValue(v reflect.Type, d int) *registry.Value {

2
extractor_test.go
View File

@ -5,7 +5,7 @@ import (
"reflect"
"testing"
"github.com/micro/go-micro/v3/registry"
"github.com/unistack-org/micro/v3/registry"
)
type testHandler struct{}

4
generate.go Normal file
View File

@ -0,0 +1,4 @@
package grpc
//go:generate protoc -I./proto -I. --go-grpc_out=paths=source_relative:./proto --go_out=paths=source_relative:./proto --micro_out=paths=source_relative:./proto proto/test.proto
//go:generate protoc -I./errors -I. --go-grpc_out=paths=source_relative:./errors --go_out=paths=source_relative:./errors --micro_out=paths=source_relative:./errors errors/errors.proto

16
go.mod Normal file
View File

@ -0,0 +1,16 @@
module github.com/unistack-org/micro-server-grpc
go 1.15
require (
github.com/golang/protobuf v1.4.2
github.com/unistack-org/micro-broker-memory v0.0.0-20200905101815-4594aa2807e9
github.com/unistack-org/micro-client-grpc v0.0.0-20200910215954-fef2610f9ce6
github.com/unistack-org/micro-codec-bytes v0.0.0-20200828083432-4e49e953d844
github.com/unistack-org/micro-registry-memory v0.0.0-20200905064113-34be66be749f
github.com/unistack-org/micro-router-registry v0.0.0-20200920130103-a1ccc75a7761
github.com/unistack-org/micro/v3 v3.0.0-gamma.0.20200920124807-9b11ea527aeb
golang.org/x/net v0.0.0-20200904194848-62affa334b73
google.golang.org/grpc v1.31.1
google.golang.org/protobuf v1.25.0
)

497
go.sum Normal file
View File

@ -0,0 +1,497 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
contrib.go.opencensus.io/exporter/ocagent v0.4.12/go.mod h1:450APlNTSR6FrvC3CTRqYosuDstRB9un7SOx2k/9ckA=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/Azure/azure-sdk-for-go v32.4.0+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc=
github.com/Azure/go-autorest/autorest v0.1.0/go.mod h1:AKyIcETwSUFxIcs/Wnq/C+kwCtlEYGUVd7FPNb2slmg=
github.com/Azure/go-autorest/autorest v0.5.0/go.mod h1:9HLKlQjVBH6U3oDfsXOeVc56THsLPw1L03yban4xThw=
github.com/Azure/go-autorest/autorest/adal v0.1.0/go.mod h1:MeS4XhScH55IST095THyTxElntu7WqB7pNbZo8Q5G3E=
github.com/Azure/go-autorest/autorest/adal v0.2.0/go.mod h1:MeS4XhScH55IST095THyTxElntu7WqB7pNbZo8Q5G3E=
github.com/Azure/go-autorest/autorest/azure/auth v0.1.0/go.mod h1:Gf7/i2FUpyb/sGBLIFxTBzrNzBo7aPXXE3ZVeDRwdpM=
github.com/Azure/go-autorest/autorest/azure/cli v0.1.0/go.mod h1:Dk8CUAt/b/PzkfeRsWzVG9Yj3ps8mS8ECztu43rdU8U=
github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA=
github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0=
github.com/Azure/go-autorest/autorest/to v0.2.0/go.mod h1:GunWKJp1AEqgMaGLV+iocmRAJWqST1wQYhyyjXJ3SJc=
github.com/Azure/go-autorest/autorest/validation v0.1.0/go.mod h1:Ha3z/SqBeaalWQvokg3NZAlQTalVMtOIAs1aGK7G6u8=
github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc=
github.com/Azure/go-autorest/tracing v0.1.0/go.mod h1:ROEEAFwXycQw7Sn3DXNtEedEvdeRAgDr0izn4z5Ij88=
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/OpenDNS/vegadns2client v0.0.0-20180418235048-a3fa4a771d87/go.mod h1:iGLljf5n9GjT6kc0HBvyI1nOKnGQbNB66VzSNbK5iks=
github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
github.com/akamai/AkamaiOPEN-edgegrid-golang v0.9.0/go.mod h1:zpDJeKyp9ScW4NNrbdr+Eyxvry3ilGPewKoXw3XGN1k=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/aliyun/alibaba-cloud-sdk-go v0.0.0-20190808125512-07798873deee/go.mod h1:myCDvQSzCW+wB1WAlocEru4wMGJxy+vlxHdhegi1CDQ=
github.com/aliyun/aliyun-oss-go-sdk v0.0.0-20190307165228-86c17b95fcd5/go.mod h1:T/Aws4fEfogEE9v+HPhhw+CntffsBHJ8nXQCwKr0/g8=
github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
github.com/aws/aws-sdk-go v1.23.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
github.com/baiyubin/aliyun-sts-go-sdk v0.0.0-20180326062324-cfa1a18b161f/go.mod h1:AuiFmCCPBSrqvVMvuqFuk0qogytodnVFVSN5CeJB8Gc=
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b/go.mod h1:H0wQNHz2YrLsuXOZozoeDmnHXkNCRmMW0gwFWDfEZDA=
github.com/caddyserver/certmagic v0.10.6/go.mod h1:Y8jcUBctgk/IhpAzlHKfimZNyXCkfGgRTC0orl8gROQ=
github.com/cenkalti/backoff/v4 v4.0.0/go.mod h1:eEew/i+1Q6OrCDZh3WiXYv3+nJwBASZ8Bog/87DQnVg=
github.com/census-instrumentation/opencensus-proto v0.2.0/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cloudflare/cloudflare-go v0.10.2/go.mod h1:qhVI5MKwBGhdNU89ZRz2plgYutcJ5PCekLxXn56w6SY=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cpu/goacmedns v0.0.1/go.mod h1:sesf/pNnCYwUevQEQfEwY0Y3DydlQWSGZbaMElOWxok=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
github.com/dimchansky/utfbom v1.1.0/go.mod h1:rO41eb7gLfo8SF1jd9F8HplJm1Fewwi4mQvIirEdv+8=
github.com/dnaeon/go-vcr v0.0.0-20180814043457-aafff18a5cc2/go.mod h1:aBB1+wY4s93YsC3HHjMBMrwTj2R9FHDzUr9KyGc8n1E=
github.com/dnsimple/dnsimple-go v0.30.0/go.mod h1:O5TJ0/U6r7AfT8niYNlmohpLbCSG+c71tQlGr9SeGrg=
github.com/eapache/go-resiliency v1.1.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs=
github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1:+020luEh2TKB4/GOp8oxxtq0Daoen/Cii55CzbTV6DU=
github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
github.com/ef-ds/deque v1.0.4-0.20190904040645-54cb57c252a1/go.mod h1:HvODWzv6Y6kBf3Ah2WzN1bHjDUezGLaAhwuWVwfpEJs=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/evanphx/json-patch/v5 v5.0.0/go.mod h1:G79N1coSVB93tBe7j6PhzjmR3/2VvlbKOFpnXhI9Bw4=
github.com/evanphx/json-patch/v5 v5.1.0/go.mod h1:G79N1coSVB93tBe7j6PhzjmR3/2VvlbKOFpnXhI9Bw4=
github.com/exoscale/egoscale v0.18.1/go.mod h1:Z7OOdzzTOz1Q1PjQXumlz9Wn/CddH0zSYdCF3rnBKXE=
github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/go-acme/lego/v3 v3.4.0/go.mod h1:xYbLDuxq3Hy4bMUT1t9JIuz6GWIWb3m5X+TeTHYaT7M=
github.com/go-cmd/cmd v1.0.5/go.mod h1:y8q8qlK5wQibcw63djSl/ntiHUHXHGdCkPk0j4QeW4s=
github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
github.com/go-ini/ini v1.44.0/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee/go.mod h1:L0fX3K22YWvt/FAX9NnzrNzcI4wNYi9Yku4O0LKYflo=
github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
github.com/gobwas/ws v1.0.3/go.mod h1:szmBTxLgaFppYjEmNtny/v3w89xOydFnnZMcgRRu/EM=
github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/goji/httpauth v0.0.0-20160601135302-2da839ab0f4d/go.mod h1:nnjvkQ9ptGaCkuDUx6wNykzzlUixGxvkme+H/lnzb+A=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0=
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
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github.com/unistack-org/micro/v3 v3.0.0-gamma.0.20200920124807-9b11ea527aeb/go.mod h1:HUzMG4Mcy97958VxWTg8zuazZgwQ/aoLZ8wtBVONwRE=
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golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20200904194848-62affa334b73 h1:MXfv8rhZWmFeqX3GNZRsd6vOLoaCHjYEX3qkRo3YBUA=
golang.org/x/net v0.0.0-20200904194848-62affa334b73/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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gopkg.in/square/go-jose.v2 v2.3.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
gopkg.in/square/go-jose.v2 v2.4.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=

358
grpc.go
View File

@ -14,27 +14,28 @@ import (
"sync"
"time"
"github.com/golang/protobuf/proto"
"github.com/micro/go-micro/v3/broker"
"github.com/micro/go-micro/v3/errors"
pberr "github.com/micro/go-micro/v3/errors/proto"
"github.com/micro/go-micro/v3/logger"
meta "github.com/micro/go-micro/v3/metadata"
"github.com/micro/go-micro/v3/registry"
"github.com/micro/go-micro/v3/server"
"github.com/micro/go-micro/v3/util/addr"
"github.com/micro/go-micro/v3/util/backoff"
mgrpc "github.com/micro/go-micro/v3/util/grpc"
mnet "github.com/micro/go-micro/v3/util/net"
oldproto "github.com/golang/protobuf/proto"
pberr "github.com/unistack-org/micro-server-grpc/errors"
"github.com/unistack-org/micro/v3/broker"
"github.com/unistack-org/micro/v3/errors"
"github.com/unistack-org/micro/v3/logger"
meta "github.com/unistack-org/micro/v3/metadata"
"github.com/unistack-org/micro/v3/registry"
"github.com/unistack-org/micro/v3/server"
"github.com/unistack-org/micro/v3/util/addr"
"github.com/unistack-org/micro/v3/util/backoff"
mgrpc "github.com/unistack-org/micro/v3/util/grpc"
mnet "github.com/unistack-org/micro/v3/util/net"
"golang.org/x/net/netutil"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/encoding"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/peer"
grpcreflect "google.golang.org/grpc/reflection/grpc_reflection_v1alpha"
"google.golang.org/grpc/status"
"google.golang.org/protobuf/proto"
)
var (
@ -47,6 +48,11 @@ const (
defaultContentType = "application/grpc"
)
type grpcServerReflection struct {
srv *grpc.Server
s *serverReflectionServer
}
type grpcServer struct {
rpc *rServer
srv *grpc.Server
@ -62,8 +68,11 @@ type grpcServer struct {
// used for first registration
registered bool
reflection bool
// registry service instance
rsvc *registry.Service
codecs map[string]encoding.Codec
}
func init() {
@ -73,24 +82,22 @@ func init() {
}
func newGRPCServer(opts ...server.Option) server.Server {
options := newOptions(opts...)
// create a grpc server
srv := &grpcServer{
opts: options,
g := &grpcServer{
opts: server.NewOptions(),
rpc: &rServer{
serviceMap: make(map[string]*service),
},
handlers: make(map[string]server.Handler),
subscribers: make(map[*subscriber][]broker.Subscriber),
exit: make(chan chan error),
wg: wait(options.Context),
}
// configure the grpc server
srv.configure()
for _, o := range opts {
o(&g.opts)
}
return srv
return g
}
type grpcRouter struct {
@ -106,20 +113,44 @@ func (r grpcRouter) ServeRequest(ctx context.Context, req server.Request, rsp se
return r.h(ctx, req, rsp)
}
func (g *grpcServer) configure(opts ...server.Option) {
func (g *grpcServer) configure(opts ...server.Option) error {
g.Lock()
defer g.Unlock()
// Don't reprocess where there's no config
if len(opts) == 0 && g.srv != nil {
return
// Don't reprocess if server created
if g.srv != nil {
return nil
}
for _, o := range opts {
o(&g.opts)
}
g.wg = wait(g.opts.Context)
if g.opts.Registry == nil {
return fmt.Errorf("registry not set")
}
if g.opts.Broker == nil {
return fmt.Errorf("broker not set")
}
g.wg = g.opts.Wait
g.codecs = make(map[string]encoding.Codec, len(defaultGRPCCodecs))
for k, v := range defaultGRPCCodecs {
g.codecs[k] = v
}
var codecs map[string]encoding.Codec
if g.opts.Context != nil {
if v, ok := g.opts.Context.Value(codecsKey{}).(map[string]encoding.Codec); ok && v != nil {
codecs = v
}
}
for k, v := range codecs {
g.codecs[k] = v
}
maxMsgSize := g.getMaxMsgSize()
@ -139,6 +170,12 @@ func (g *grpcServer) configure(opts ...server.Option) {
g.rsvc = nil
g.srv = grpc.NewServer(gopts...)
if v, ok := g.opts.Context.Value(reflectionKey{}).(bool); ok {
g.reflection = v
}
return nil
}
func (g *grpcServer) getMaxMsgSize() int {
@ -189,13 +226,13 @@ func (g *grpcServer) getListener() net.Listener {
func (g *grpcServer) handler(srv interface{}, stream grpc.ServerStream) (err error) {
defer func() {
if r := recover(); r != nil {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Error("panic recovered: ", r)
logger.Error(string(debug.Stack()))
}
err = errors.InternalServerError(g.opts.Name, "panic recovered: %v", r)
} else if err != nil {
if logger.V(logger.InfoLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Errorf("grpc handler got error: %s", err)
}
}
@ -314,26 +351,41 @@ func (g *grpcServer) handler(srv interface{}, stream grpc.ServerStream) (err err
}
// process the standard request flow
g.rpc.mu.Lock()
service := g.rpc.serviceMap[serviceName]
g.rpc.mu.Unlock()
g.rpc.mu.RLock()
svc := g.rpc.serviceMap[serviceName]
g.rpc.mu.RUnlock()
if service == nil {
if svc == nil && g.reflection && methodName == "ServerReflectionInfo" {
rfl := &grpcServerReflection{srv: g.srv, s: &serverReflectionServer{s: g.srv}}
svc = &service{}
svc.typ = reflect.TypeOf(rfl)
svc.rcvr = reflect.ValueOf(rfl)
svc.name = reflect.Indirect(svc.rcvr).Type().Name()
svc.method = make(map[string]*methodType)
typ := reflect.TypeOf(rfl)
if me, ok := typ.MethodByName("ServerReflectionInfo"); ok {
g.rpc.mu.Lock()
svc.method["ServerReflectionInfo"] = prepareEndpoint(me)
g.rpc.mu.Unlock()
}
}
if svc == nil {
return status.New(codes.Unimplemented, fmt.Sprintf("unknown service %s", serviceName)).Err()
}
mtype := service.method[methodName]
mtype := svc.method[methodName]
if mtype == nil {
return status.New(codes.Unimplemented, fmt.Sprintf("unknown service %s.%s", serviceName, methodName)).Err()
}
// process unary
if !mtype.stream {
return g.processRequest(stream, service, mtype, ct, ctx)
return g.processRequest(stream, svc, mtype, ct, ctx)
}
// process stream
return g.processStream(stream, service, mtype, ct, ctx)
return g.processStream(stream, svc, mtype, ct, ctx)
}
func (g *grpcServer) processRequest(stream grpc.ServerStream, service *service, mtype *methodType, ct string, ctx context.Context) error {
@ -381,7 +433,6 @@ func (g *grpcServer) processRequest(stream grpc.ServerStream, service *service,
body: b,
payload: argv.Interface(),
}
// define the handler func
fn := func(ctx context.Context, req server.Request, rsp interface{}) (err error) {
returnValues = function.Call([]reflect.Value{service.rcvr, mtype.prepareContext(ctx), reflect.ValueOf(argv.Interface()), reflect.ValueOf(rsp)})
@ -401,32 +452,39 @@ func (g *grpcServer) processRequest(stream grpc.ServerStream, service *service,
statusCode := codes.OK
statusDesc := ""
// execute the handler
if appErr := fn(ctx, r, replyv.Interface()); appErr != nil {
var errStatus *status.Status
switch verr := appErr.(type) {
case *errors.Error:
perr := &pberr.Error{
Id: verr.Id,
Code: verr.Code,
Detail: verr.Detail,
Status: verr.Status,
}
// micro.Error now proto based and we can attach it to grpc status
case *pberr.Error:
perr := pbError(verr)
statusCode = microError(verr)
statusDesc = verr.Error()
errStatus, err = status.New(statusCode, statusDesc).WithDetails(perr)
if err != nil {
return err
}
case *errors.Error:
perr := pbError(verr)
statusCode = microError(verr)
statusDesc = verr.Error()
errStatus, err = status.New(statusCode, statusDesc).WithDetails(perr)
if err != nil {
return err
}
case oldproto.Message:
// user defined error that proto based we can attach it to grpc status
statusCode = convertCode(appErr)
statusDesc = appErr.Error()
errStatus, err = status.New(statusCode, statusDesc).WithDetails(verr)
if err != nil {
return err
}
case proto.Message:
// user defined error that proto based we can attach it to grpc status
statusCode = convertCode(appErr)
statusDesc = appErr.Error()
errStatus, err = status.New(statusCode, statusDesc).WithDetails(verr)
errStatus, err = status.New(statusCode, statusDesc).WithDetails(oldproto.MessageV1(verr))
if err != nil {
return err
}
@ -448,6 +506,48 @@ func (g *grpcServer) processRequest(stream grpc.ServerStream, service *service,
}
}
type reflectStream struct {
stream server.Stream
}
func (s *reflectStream) Send(rsp *grpcreflect.ServerReflectionResponse) error {
return s.stream.Send(rsp)
}
func (s *reflectStream) Recv() (*grpcreflect.ServerReflectionRequest, error) {
req := &grpcreflect.ServerReflectionRequest{}
err := s.stream.Recv(req)
return req, err
}
func (s *reflectStream) SetHeader(metadata.MD) error {
return nil
}
func (s *reflectStream) SendHeader(metadata.MD) error {
return nil
}
func (s *reflectStream) SetTrailer(metadata.MD) {
}
func (s *reflectStream) Context() context.Context {
return s.stream.Context()
}
func (s *reflectStream) SendMsg(m interface{}) error {
return s.stream.Send(m)
}
func (s *reflectStream) RecvMsg(m interface{}) error {
return s.stream.Recv(m)
}
func (g *grpcServerReflection) ServerReflectionInfo(ctx context.Context, stream server.Stream) error {
return g.s.ServerReflectionInfo(&reflectStream{stream})
}
func (g *grpcServer) processStream(stream grpc.ServerStream, service *service, mtype *methodType, ct string, ctx context.Context) error {
opts := g.opts
@ -487,25 +587,35 @@ func (g *grpcServer) processStream(stream grpc.ServerStream, service *service, m
var err error
var errStatus *status.Status
switch verr := appErr.(type) {
case *errors.Error:
perr := &pberr.Error{
Id: verr.Id,
Code: verr.Code,
Detail: verr.Detail,
Status: verr.Status,
}
// micro.Error now proto based and we can attach it to grpc status
case *pberr.Error:
perr := pbError(verr)
statusCode = microError(verr)
statusDesc = verr.Error()
errStatus, err = status.New(statusCode, statusDesc).WithDetails(perr)
if err != nil {
return err
}
case *errors.Error:
perr := pbError(verr)
statusCode = microError(verr)
statusDesc = verr.Error()
errStatus, err = status.New(statusCode, statusDesc).WithDetails(perr)
if err != nil {
return err
}
case oldproto.Message:
// user defined error that proto based we can attach it to grpc status
statusCode = convertCode(appErr)
statusDesc = appErr.Error()
errStatus, err = status.New(statusCode, statusDesc).WithDetails(verr)
if err != nil {
return err
}
case proto.Message:
// user defined error that proto based we can attach it to grpc status
statusCode = convertCode(appErr)
statusDesc = appErr.Error()
errStatus, err = status.New(statusCode, statusDesc).WithDetails(verr)
errStatus, err = status.New(statusCode, statusDesc).WithDetails(oldproto.MessageV1(verr))
if err != nil {
return err
}
@ -523,18 +633,13 @@ func (g *grpcServer) processStream(stream grpc.ServerStream, service *service, m
}
func (g *grpcServer) newGRPCCodec(contentType string) (encoding.Codec, error) {
codecs := make(map[string]encoding.Codec)
if g.opts.Context != nil {
if v, ok := g.opts.Context.Value(codecsKey{}).(map[string]encoding.Codec); ok && v != nil {
codecs = v
}
}
if c, ok := codecs[contentType]; ok {
return c, nil
}
if c, ok := defaultGRPCCodecs[contentType]; ok {
g.RLock()
defer g.RUnlock()
if c, ok := g.codecs[contentType]; ok {
return c, nil
}
return nil, fmt.Errorf("Unsupported Content-Type: %s", contentType)
}
@ -547,8 +652,7 @@ func (g *grpcServer) Options() server.Options {
}
func (g *grpcServer) Init(opts ...server.Option) error {
g.configure(opts...)
return nil
return g.configure(opts...)
}
func (g *grpcServer) NewHandler(h interface{}, opts ...server.HandlerOption) server.Handler {
@ -598,11 +702,6 @@ func (g *grpcServer) Register() error {
config := g.opts
g.RUnlock()
// only register if it exists or is not noop
if config.Registry == nil || config.Registry.String() == "noop" {
return nil
}
regFunc := func(service *registry.Service) error {
var regErr error
@ -641,14 +740,7 @@ func (g *grpcServer) Register() error {
var advt, host, port string
var cacheService bool
// check the advertise address first
// if it exists then use it, otherwise
// use the address
if len(config.Advertise) > 0 {
advt = config.Advertise
} else {
advt = config.Address
}
advt = config.Advertise
if cnt := strings.Count(advt, ":"); cnt >= 1 {
// ipv6 address in format [host]:port or ipv4 host:port
@ -679,6 +771,10 @@ func (g *grpcServer) Register() error {
Metadata: md,
}
if node.Metadata == nil {
node.Metadata = make(map[string]string, 5)
}
node.Metadata["broker"] = config.Broker.String()
node.Metadata["registry"] = config.Registry.String()
node.Metadata["server"] = g.String()
@ -694,6 +790,7 @@ func (g *grpcServer) Register() error {
handlerList = append(handlerList, n)
}
}
sort.Strings(handlerList)
var subscriberList []*subscriber
@ -728,7 +825,7 @@ func (g *grpcServer) Register() error {
g.RUnlock()
if !registered {
if logger.V(logger.InfoLevel, logger.DefaultLogger) {
if logger.V(logger.InfoLevel) {
logger.Infof("Registry [%s] Registering node: %s", config.Registry.String(), node.Id)
}
}
@ -750,14 +847,16 @@ func (g *grpcServer) Register() error {
handler := g.createSubHandler(sb, g.opts)
var opts []broker.SubscribeOption
if queue := sb.Options().Queue; len(queue) > 0 {
opts = append(opts, broker.Queue(queue))
opts = append(opts, broker.SubscribeGroup(queue))
}
if cx := sb.Options().Context; cx != nil {
opts = append(opts, broker.SubscribeContext(cx))
}
if logger.V(logger.InfoLevel, logger.DefaultLogger) {
opts = append(opts, broker.SubscribeAutoAck(sb.Options().AutoAck))
if logger.V(logger.InfoLevel) {
logger.Infof("Subscribing to topic: %s", sb.Topic())
}
sub, err := config.Broker.Subscribe(sb.Topic(), handler, opts...)
@ -783,11 +882,6 @@ func (g *grpcServer) Deregister() error {
config := g.opts
g.RUnlock()
// only register if it exists or is not noop
if config.Registry == nil || config.Registry.String() == "noop" {
return nil
}
// check the advertise address first
// if it exists then use it, otherwise
// use the address
@ -823,7 +917,7 @@ func (g *grpcServer) Deregister() error {
Nodes: []*registry.Node{node},
}
if logger.V(logger.InfoLevel, logger.DefaultLogger) {
if logger.V(logger.InfoLevel) {
logger.Infof("Deregistering node: %s", node.Id)
}
@ -848,10 +942,14 @@ func (g *grpcServer) Deregister() error {
wg.Add(1)
go func(s broker.Subscriber) {
defer wg.Done()
if logger.V(logger.InfoLevel, logger.DefaultLogger) {
if logger.V(logger.InfoLevel) {
logger.Infof("Unsubscribing from topic: %s", s.Topic())
}
s.Unsubscribe()
if err := s.Unsubscribe(); err != nil {
if logger.V(logger.ErrorLevel) {
logger.Errorf("Unsubscribing from topic: %s err: %v", s.Topic(), err)
}
}
}(sub)
}
g.subscribers[sb] = nil
@ -898,41 +996,56 @@ func (g *grpcServer) Start() error {
}
}
if logger.V(logger.InfoLevel, logger.DefaultLogger) {
if logger.V(logger.InfoLevel) {
logger.Infof("Server [grpc] Listening on %s", ts.Addr().String())
}
g.Lock()
g.opts.Address = ts.Addr().String()
if len(g.opts.Advertise) == 0 {
g.opts.Advertise = ts.Addr().String()
}
g.Unlock()
// only connect if we're subscribed
if len(g.subscribers) > 0 {
// connect to the broker
if err := config.Broker.Connect(); err != nil {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Errorf("Broker [%s] connect error: %v", config.Broker.String(), err)
}
return err
}
if logger.V(logger.InfoLevel, logger.DefaultLogger) {
if logger.V(logger.InfoLevel) {
logger.Infof("Broker [%s] Connected to %s", config.Broker.String(), config.Broker.Address())
}
}
// announce self to the world
if err := g.Register(); err != nil {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
logger.Errorf("Server register error: %v", err)
// use RegisterCheck func before register
if err := g.opts.RegisterCheck(g.opts.Context); err != nil {
if logger.V(logger.ErrorLevel) {
logger.Errorf("Server %s-%s register check error: %s", config.Name, config.Id, err)
}
} else {
// announce self to the world
if err := g.Register(); err != nil {
if logger.V(logger.ErrorLevel) {
logger.Errorf("Server register error: %v", err)
}
}
}
// micro: go ts.Accept(s.accept)
go func() {
if err := g.srv.Serve(ts); err != nil {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Errorf("gRPC Server start error: %v", err)
}
if err := g.Stop(); err != nil {
if logger.V(logger.ErrorLevel) {
logger.Errorf("gRPC Server stop error: %v", err)
}
}
}
}()
@ -953,9 +1066,29 @@ func (g *grpcServer) Start() error {
select {
// register self on interval
case <-t.C:
g.RLock()
registered := g.registered
g.RUnlock()
rerr := g.opts.RegisterCheck(g.opts.Context)
if rerr != nil && registered {
if logger.V(logger.ErrorLevel) {
logger.Errorf("Server %s-%s register check error: %s, deregister it", config.Name, config.Id, rerr)
}
// deregister self in case of error
if err := g.Deregister(); err != nil {
if logger.V(logger.ErrorLevel) {
logger.Errorf("Server %s-%s deregister error: %s", config.Name, config.Id, err)
}
}
} else if rerr != nil && !registered {
if logger.V(logger.ErrorLevel) {
logger.Errorf("Server %s-%s register check error: %s", config.Name, config.Id, rerr)
}
continue
}
if err := g.Register(); err != nil {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
logger.Error("Server register error: ", err)
if logger.V(logger.ErrorLevel) {
logger.Errorf("Server %s-%s register error: %s", config.Name, config.Id, err)
}
}
// wait for exit
@ -966,7 +1099,7 @@ func (g *grpcServer) Start() error {
// deregister self
if err := g.Deregister(); err != nil {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Error("Server deregister error: ", err)
}
}
@ -993,12 +1126,12 @@ func (g *grpcServer) Start() error {
// close transport
ch <- nil
if logger.V(logger.InfoLevel, logger.DefaultLogger) {
if logger.V(logger.InfoLevel) {
logger.Infof("Broker [%s] Disconnected from %s", config.Broker.String(), config.Broker.Address())
}
// disconnect broker
if err := config.Broker.Disconnect(); err != nil {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Errorf("Broker [%s] disconnect error: %v", config.Broker.String(), err)
}
}
@ -1023,14 +1156,11 @@ func (g *grpcServer) Stop() error {
ch := make(chan error)
g.exit <- ch
var err error
select {
case err = <-ch:
g.Lock()
g.rsvc = nil
g.started = false
g.Unlock()
}
err := <-ch
g.Lock()
g.rsvc = nil
g.started = false
g.Unlock()
return err
}

320
grpc_test.go
View File

@ -2,183 +2,94 @@ package grpc_test
import (
"context"
"fmt"
"testing"
bmemory "github.com/micro/go-micro/v3/broker/memory"
"github.com/micro/go-micro/v3/client"
gcli "github.com/micro/go-micro/v3/client/grpc"
"github.com/micro/go-micro/v3/errors"
pberr "github.com/micro/go-micro/v3/errors/proto"
tgrpc "github.com/micro/go-micro/v3/network/transport/grpc"
rmemory "github.com/micro/go-micro/v3/registry/memory"
"github.com/micro/go-micro/v3/router"
rtreg "github.com/micro/go-micro/v3/router/registry"
"github.com/micro/go-micro/v3/server"
gsrv "github.com/micro/go-micro/v3/server/grpc"
pb "github.com/micro/go-micro/v3/server/grpc/proto"
"google.golang.org/grpc"
"google.golang.org/grpc/status"
bmemory "github.com/unistack-org/micro-broker-memory"
gclient "github.com/unistack-org/micro-client-grpc"
rmemory "github.com/unistack-org/micro-registry-memory"
regRouter "github.com/unistack-org/micro-router-registry"
gserver "github.com/unistack-org/micro-server-grpc"
pberr "github.com/unistack-org/micro-server-grpc/errors"
pb "github.com/unistack-org/micro-server-grpc/proto"
"github.com/unistack-org/micro/v3/broker"
"github.com/unistack-org/micro/v3/client"
"github.com/unistack-org/micro/v3/router"
"github.com/unistack-org/micro/v3/server"
)
// server is used to implement helloworld.GreeterServer.
type testServer struct {
msgCount int
}
func (s *testServer) Handle(ctx context.Context, msg *pb.Request) error {
s.msgCount++
return nil
}
func (s *testServer) HandleError(ctx context.Context, msg *pb.Request) error {
return fmt.Errorf("fake")
}
// TestHello implements helloworld.GreeterServer
func (s *testServer) CallPcre(ctx context.Context, req *pb.Request, rsp *pb.Response) error {
if req.Name == "Error" {
return &errors.Error{Id: "1", Code: 99, Detail: "detail"}
}
rsp.Msg = "Hello " + req.Name
return nil
}
// TestHello implements helloworld.GreeterServer
func (s *testServer) CallPcreInvalid(ctx context.Context, req *pb.Request, rsp *pb.Response) error {
if req.Name == "Error" {
return &errors.Error{Id: "1", Code: 99, Detail: "detail"}
}
rsp.Msg = "Hello " + req.Name
return nil
}
// TestHello implements helloworld.GreeterServer
func (s *testServer) Call(ctx context.Context, req *pb.Request, rsp *pb.Response) error {
if req.Name == "Error" {
return &errors.Error{Id: "1", Code: 99, Detail: "detail"}
}
if req.Name == "Panic" {
// make it panic
panic("handler panic")
}
rsp.Msg = "Hello " + req.Name
return nil
pb.UnimplementedTestServer
}
/*
func BenchmarkServer(b *testing.B) {
r := rmemory.NewRegistry()
br := bmemory.NewBroker()
tr := tgrpc.NewTransport()
s := gsrv.NewServer(
server.Broker(br),
server.Name("foo"),
server.Registry(r),
server.Transport(tr),
)
c := gcli.NewClient(
client.Registry(r),
client.Broker(br),
client.Transport(tr),
)
ctx := context.TODO()
h := &testServer{}
pb.RegisterTestHandler(s, h)
if err := s.Start(); err != nil {
b.Fatalf("failed to start: %v", err)
}
// check registration
services, err := r.GetService("foo")
if err != nil || len(services) == 0 {
b.Fatalf("failed to get service: %v # %d", err, len(services))
}
defer func() {
if err := s.Stop(); err != nil {
b.Fatalf("failed to stop: %v", err)
func (g *testServer) Call(ctx context.Context, req *pb.Request, rsp *pb.Response) error {
if req.Name == "Error" {
st := status.New(codes.InvalidArgument, "error request")
st, err := st.WithDetails(&pberr.Error{Id: "id", Code: 99, Detail: "detail"})
if err != nil {
return err
}
}()
b.ResetTimer()
for i := 0; i < b.N; i++ {
c.Call()
return st.Err()
}
rsp = &pb.Response{Msg: "Hello " + req.Name}
return nil
}
*/
func (g *testServer) Call(ctx context.Context, req *pb.Request, rsp *pb.Response) error {
if req.Name == "Error" {
return &pberr.Error{Id: "id", Code: 99, Detail: "detail"}
}
rsp.Msg = "Hello " + req.Name
return nil
}
func TestGRPCServer(t *testing.T) {
var err error
r := rmemory.NewRegistry()
b := bmemory.NewBroker()
tr := tgrpc.NewTransport()
rtr := rtreg.NewRouter(router.Registry(r))
s := gsrv.NewServer(
server.Broker(b),
server.Name("foo"),
server.Registry(r),
server.Transport(tr),
)
c := gcli.NewClient(
client.Router(rtr),
client.Broker(b),
client.Transport(tr),
)
ctx := context.TODO()
b := bmemory.NewBroker(broker.Registry(r))
s := gserver.NewServer(server.Address(":12345"), server.Registry(r), server.Name("helloworld"), gserver.Reflection(true))
// create router
rtr := regRouter.NewRouter(router.Registry(r))
h := &testServer{}
pb.RegisterTestHandler(s, h)
err = pb.RegisterTestHandler(s, h)
if err != nil {
t.Fatalf("can't register handler: %v", err)
}
if err := s.Subscribe(s.NewSubscriber("test_topic", h.Handle)); err != nil {
if err = s.Init(); err != nil {
t.Fatal(err)
}
if err := s.Start(); err != nil {
t.Fatalf("failed to start: %v", err)
}
// check registration
services, err := r.GetService("foo")
if err != nil || len(services) == 0 {
t.Fatalf("failed to get service: %v # %d", err, len(services))
if err = s.Start(); err != nil {
t.Fatal(err)
}
defer func() {
if err := s.Stop(); err != nil {
t.Fatalf("failed to stop: %v", err)
if err = s.Stop(); err != nil {
t.Fatal(err)
}
}()
cnt := 4
for i := 0; i < cnt; i++ {
msg := c.NewMessage("test_topic", &pb.Request{Name: fmt.Sprintf("msg %d", i)})
if err = c.Publish(ctx, msg); err != nil {
t.Fatal(err)
}
}
// create client
c := gclient.NewClient(client.Router(rtr), client.Registry(r), client.Broker(b))
if h.msgCount != cnt {
t.Fatalf("pub/sub not work, or invalid message count %d", h.msgCount)
testMethods := []string{
"Test.Call",
}
cc, err := grpc.Dial(s.Options().Address, grpc.WithInsecure())
if err != nil {
t.Fatalf("failed to dial server: %v", err)
}
testMethods := []string{"/test.Test/Call", "/go.micro.test.Test/Call"}
for _, method := range testMethods {
req := c.NewRequest("helloworld", method, &pb.Request{
Name: "John",
})
rsp := pb.Response{}
if err := cc.Invoke(context.Background(), method, &pb.Request{Name: "John"}, &rsp); err != nil {
t.Fatalf("error calling server: %v", err)
err = c.Call(context.TODO(), req, &rsp)
if err != nil {
t.Fatalf("method: %s err: %v", method, err)
}
if rsp.Msg != "Hello John" {
@ -186,118 +97,11 @@ func TestGRPCServer(t *testing.T) {
}
}
// Test grpc error
rsp := pb.Response{}
//rsp := rpb.ServerReflectionResponse{}
//req := c.NewRequest("helloworld", "Test.ServerReflectionInfo", &rpb.ServerReflectionRequest{}, client.StreamingRequest())
//if err := c.Call(context.TODO(), req, &rsp); err != nil {
// t.Fatal(err)
//}
if err := cc.Invoke(context.Background(), "/test.Test/Call", &pb.Request{Name: "Error"}, &rsp); err != nil {
st, ok := status.FromError(err)
if !ok {
t.Fatalf("invalid error received %#+v\n", err)
}
verr, ok := st.Details()[0].(*pberr.Error)
if !ok {
t.Fatalf("invalid error received %#+v\n", st.Details()[0])
}
if verr.Code != 99 && verr.Id != "1" && verr.Detail != "detail" {
t.Fatalf("invalid error received %#+v\n", verr)
}
}
}
// TestGRPCServerWithPanicWrapper test grpc server with panic wrapper
// gRPC server should not crash when wrapper crashed
func TestGRPCServerWithPanicWrapper(t *testing.T) {
r := rmemory.NewRegistry()
b := bmemory.NewBroker()
tr := tgrpc.NewTransport()
s := gsrv.NewServer(
server.Broker(b),
server.Name("foo"),
server.Registry(r),
server.Transport(tr),
server.WrapHandler(func(hf server.HandlerFunc) server.HandlerFunc {
return func(ctx context.Context, req server.Request, rsp interface{}) error {
// make it panic
panic("wrapper panic")
}
}),
)
h := &testServer{}
pb.RegisterTestHandler(s, h)
if err := s.Start(); err != nil {
t.Fatalf("failed to start: %v", err)
}
// check registration
services, err := r.GetService("foo")
if err != nil || len(services) == 0 {
t.Fatalf("failed to get service: %v # %d", err, len(services))
}
defer func() {
if err := s.Stop(); err != nil {
t.Fatalf("failed to stop: %v", err)
}
}()
cc, err := grpc.Dial(s.Options().Address, grpc.WithInsecure())
if err != nil {
t.Fatalf("failed to dial server: %v", err)
}
rsp := pb.Response{}
if err := cc.Invoke(context.Background(), "/test.Test/Call", &pb.Request{Name: "John"}, &rsp); err == nil {
t.Fatal("this must return error, as wrapper should be panic")
}
// both wrapper and handler should panic
rsp = pb.Response{}
if err := cc.Invoke(context.Background(), "/test.Test/Call", &pb.Request{Name: "Panic"}, &rsp); err == nil {
t.Fatal("this must return error, as wrapper and handler should be panic")
}
}
// TestGRPCServerWithPanicWrapper test grpc server with panic handler
// gRPC server should not crash when handler crashed
func TestGRPCServerWithPanicHandler(t *testing.T) {
r := rmemory.NewRegistry()
b := bmemory.NewBroker()
tr := tgrpc.NewTransport()
s := gsrv.NewServer(
server.Broker(b),
server.Name("foo"),
server.Registry(r),
server.Transport(tr),
)
h := &testServer{}
pb.RegisterTestHandler(s, h)
if err := s.Start(); err != nil {
t.Fatalf("failed to start: %v", err)
}
// check registration
services, err := r.GetService("foo")
if err != nil || len(services) == 0 {
t.Fatalf("failed to get service: %v # %d", err, len(services))
}
defer func() {
if err := s.Stop(); err != nil {
t.Fatalf("failed to stop: %v", err)
}
}()
cc, err := grpc.Dial(s.Options().Address, grpc.WithInsecure())
if err != nil {
t.Fatalf("failed to dial server: %v", err)
}
rsp := pb.Response{}
if err := cc.Invoke(context.Background(), "/test.Test/Call", &pb.Request{Name: "Panic"}, &rsp); err == nil {
t.Fatal("this must return error, as handler should be panic")
}
// select {}
}

4
handler.go
View File

@ -3,8 +3,8 @@ package grpc
import (
"reflect"
"github.com/micro/go-micro/v3/registry"
"github.com/micro/go-micro/v3/server"
"github.com/unistack-org/micro/v3/registry"
"github.com/unistack-org/micro/v3/server"
)
type rpcHandler struct {

28
options.go
View File

@ -5,10 +5,7 @@ import (
"crypto/tls"
"net"
"github.com/micro/go-micro/v3/broker/http"
"github.com/micro/go-micro/v3/codec"
"github.com/micro/go-micro/v3/registry/mdns"
"github.com/micro/go-micro/v3/server"
"github.com/unistack-org/micro/v3/server"
"google.golang.org/grpc"
"google.golang.org/grpc/encoding"
)
@ -19,6 +16,7 @@ type netListener struct{}
type maxMsgSizeKey struct{}
type maxConnKey struct{}
type tlsAuth struct{}
type reflectionKey struct{}
// gRPC Codec to be used to encode/decode requests for a given content type
func Codec(contentType string, c encoding.Codec) server.Option {
@ -63,23 +61,7 @@ func MaxMsgSize(s int) server.Option {
return setServerOption(maxMsgSizeKey{}, s)
}
func newOptions(opt ...server.Option) server.Options {
opts := server.Options{
Codecs: make(map[string]codec.NewCodec),
Metadata: map[string]string{},
Broker: http.NewBroker(),
Registry: mdns.NewRegistry(),
Address: server.DefaultAddress,
Name: server.DefaultName,
Id: server.DefaultId,
Version: server.DefaultVersion,
RegisterInterval: server.DefaultRegisterInterval,
RegisterTTL: server.DefaultRegisterTTL,
}
for _, o := range opt {
o(&opts)
}
return opts
// Reflection enables reflection support in grpc server
func Reflection(b bool) server.Option {
return setServerOption(reflectionKey{}, b)
}

426
proto/test.pb.go
View File

@ -1,292 +1,222 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: server/grpc/proto/test.proto
// versions:
// protoc-gen-go v1.25.0-devel
// protoc v3.6.1
// source: test.proto
package test
package helloworld
import (
context "context"
fmt "fmt"
proto "github.com/golang/protobuf/proto"
_ "google.golang.org/genproto/googleapis/api/annotations"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
math "math"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
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)
)
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
// This is a compile-time assertion that a sufficiently up-to-date version
// of the legacy proto package is being used.
const _ = proto.ProtoPackageIsVersion4
type Request struct {
Uuid string `protobuf:"bytes,1,opt,name=uuid,proto3" json:"uuid,omitempty"`
Name string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Uuid string `protobuf:"bytes,1,opt,name=uuid,proto3" json:"uuid,omitempty"`
Name string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
}
func (m *Request) Reset() { *m = Request{} }
func (m *Request) String() string { return proto.CompactTextString(m) }
func (*Request) ProtoMessage() {}
func (x *Request) Reset() {
*x = Request{}
if protoimpl.UnsafeEnabled {
mi := &file_test_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *Request) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Request) ProtoMessage() {}
func (x *Request) ProtoReflect() protoreflect.Message {
mi := &file_test_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 Request.ProtoReflect.Descriptor instead.
func (*Request) Descriptor() ([]byte, []int) {
return fileDescriptor_bb9c685b7640cf1e, []int{0}
return file_test_proto_rawDescGZIP(), []int{0}
}
func (m *Request) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Request.Unmarshal(m, b)
}
func (m *Request) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Request.Marshal(b, m, deterministic)
}
func (m *Request) XXX_Merge(src proto.Message) {
xxx_messageInfo_Request.Merge(m, src)
}
func (m *Request) XXX_Size() int {
return xxx_messageInfo_Request.Size(m)
}
func (m *Request) XXX_DiscardUnknown() {
xxx_messageInfo_Request.DiscardUnknown(m)
}
var xxx_messageInfo_Request proto.InternalMessageInfo
func (m *Request) GetUuid() string {
if m != nil {
return m.Uuid
func (x *Request) GetUuid() string {
if x != nil {
return x.Uuid
}
return ""
}
func (m *Request) GetName() string {
if m != nil {
return m.Name
func (x *Request) GetName() string {
if x != nil {
return x.Name
}
return ""
}
type Response struct {
Msg string `protobuf:"bytes,1,opt,name=msg,proto3" json:"msg,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Msg string `protobuf:"bytes,1,opt,name=msg,proto3" json:"msg,omitempty"`
}
func (m *Response) Reset() { *m = Response{} }
func (m *Response) String() string { return proto.CompactTextString(m) }
func (*Response) ProtoMessage() {}
func (x *Response) Reset() {
*x = Response{}
if protoimpl.UnsafeEnabled {
mi := &file_test_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *Response) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Response) ProtoMessage() {}
func (x *Response) ProtoReflect() protoreflect.Message {
mi := &file_test_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 Response.ProtoReflect.Descriptor instead.
func (*Response) Descriptor() ([]byte, []int) {
return fileDescriptor_bb9c685b7640cf1e, []int{1}
return file_test_proto_rawDescGZIP(), []int{1}
}
func (m *Response) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Response.Unmarshal(m, b)
}
func (m *Response) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Response.Marshal(b, m, deterministic)
}
func (m *Response) XXX_Merge(src proto.Message) {
xxx_messageInfo_Response.Merge(m, src)
}
func (m *Response) XXX_Size() int {
return xxx_messageInfo_Response.Size(m)
}
func (m *Response) XXX_DiscardUnknown() {
xxx_messageInfo_Response.DiscardUnknown(m)
}
var xxx_messageInfo_Response proto.InternalMessageInfo
func (m *Response) GetMsg() string {
if m != nil {
return m.Msg
func (x *Response) GetMsg() string {
if x != nil {
return x.Msg
}
return ""
}
func init() {
proto.RegisterType((*Request)(nil), "Request")
proto.RegisterType((*Response)(nil), "Response")
var File_test_proto protoreflect.FileDescriptor
var file_test_proto_rawDesc = []byte{
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0x74, 0x12, 0x33, 0x0a, 0x04, 0x43, 0x61, 0x6c, 0x6c, 0x12, 0x13, 0x2e, 0x68, 0x65, 0x6c, 0x6c,
0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2e, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x14,
0x2e, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2e, 0x52, 0x65, 0x73, 0x70,
0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
}
func init() { proto.RegisterFile("server/grpc/proto/test.proto", fileDescriptor_bb9c685b7640cf1e) }
var (
file_test_proto_rawDescOnce sync.Once
file_test_proto_rawDescData = file_test_proto_rawDesc
)
var fileDescriptor_bb9c685b7640cf1e = []byte{
// 261 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x29, 0x4e, 0x2d, 0x2a,
0x4b, 0x2d, 0xd2, 0x4f, 0x2f, 0x2a, 0x48, 0xd6, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0xd7, 0x2f, 0x49,
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0x55, 0x82, 0x09, 0x22, 0x06, 0x62, 0x2b, 0xc9, 0x70, 0x71, 0x04, 0xa5, 0x16, 0x17, 0xe4, 0xe7,
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0x04, 0xd8, 0x59, 0x65, 0x06, 0x60, 0x07, 0xeb, 0x27, 0x27, 0xe6, 0xe4, 0xe8, 0x57, 0x83, 0x2c,
0xae, 0xb5, 0x62, 0xd4, 0x12, 0x72, 0xe3, 0xe2, 0x00, 0x99, 0x10, 0x90, 0x5c, 0x94, 0x8a, 0xdd,
0x14, 0x55, 0xb0, 0x29, 0xf2, 0x4a, 0x52, 0x71, 0x98, 0xc6, 0x14, 0x24, 0x17, 0xa5, 0xea, 0xdb,
0xab, 0x80, 0xcc, 0x09, 0xe1, 0xe2, 0x87, 0x99, 0xe3, 0x99, 0x57, 0x96, 0x98, 0x93, 0x99, 0x82,
0xdd, 0x38, 0x1d, 0xb0, 0x71, 0x6a, 0x4a, 0x8a, 0xb8, 0x8c, 0xcb, 0x84, 0xe8, 0xd6, 0xb7, 0xb7,
0x62, 0xd4, 0x4a, 0x62, 0x03, 0x07, 0xa0, 0x31, 0x20, 0x00, 0x00, 0xff, 0xff, 0xf6, 0x32, 0x18,
0x0f, 0x7e, 0x01, 0x00, 0x00,
func file_test_proto_rawDescGZIP() []byte {
file_test_proto_rawDescOnce.Do(func() {
file_test_proto_rawDescData = protoimpl.X.CompressGZIP(file_test_proto_rawDescData)
})
return file_test_proto_rawDescData
}
// Reference imports to suppress errors if they are not otherwise used.
var _ context.Context
var _ grpc.ClientConn
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
const _ = grpc.SupportPackageIsVersion4
// TestClient is the client API for Test service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
type TestClient interface {
Call(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error)
CallPcre(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error)
CallPcreInvalid(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error)
var file_test_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
var file_test_proto_goTypes = []interface{}{
(*Request)(nil), // 0: helloworld.Request
(*Response)(nil), // 1: helloworld.Response
}
var file_test_proto_depIdxs = []int32{
0, // 0: helloworld.Test.Call:input_type -> helloworld.Request
1, // 1: helloworld.Test.Call:output_type -> helloworld.Response
1, // [1:2] is the sub-list for method output_type
0, // [0:1] 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
}
type testClient struct {
cc *grpc.ClientConn
}
func NewTestClient(cc *grpc.ClientConn) TestClient {
return &testClient{cc}
}
func (c *testClient) Call(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error) {
out := new(Response)
err := c.cc.Invoke(ctx, "/Test/Call", in, out, opts...)
if err != nil {
return nil, err
func init() { file_test_proto_init() }
func file_test_proto_init() {
if File_test_proto != nil {
return
}
return out, nil
}
func (c *testClient) CallPcre(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error) {
out := new(Response)
err := c.cc.Invoke(ctx, "/Test/CallPcre", in, out, opts...)
if err != nil {
return nil, err
if !protoimpl.UnsafeEnabled {
file_test_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Request); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_test_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Response); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
return out, nil
}
func (c *testClient) CallPcreInvalid(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error) {
out := new(Response)
err := c.cc.Invoke(ctx, "/Test/CallPcreInvalid", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// TestServer is the server API for Test service.
type TestServer interface {
Call(context.Context, *Request) (*Response, error)
CallPcre(context.Context, *Request) (*Response, error)
CallPcreInvalid(context.Context, *Request) (*Response, error)
}
// UnimplementedTestServer can be embedded to have forward compatible implementations.
type UnimplementedTestServer struct {
}
func (*UnimplementedTestServer) Call(ctx context.Context, req *Request) (*Response, error) {
return nil, status.Errorf(codes.Unimplemented, "method Call not implemented")
}
func (*UnimplementedTestServer) CallPcre(ctx context.Context, req *Request) (*Response, error) {
return nil, status.Errorf(codes.Unimplemented, "method CallPcre not implemented")
}
func (*UnimplementedTestServer) CallPcreInvalid(ctx context.Context, req *Request) (*Response, error) {
return nil, status.Errorf(codes.Unimplemented, "method CallPcreInvalid not implemented")
}
func RegisterTestServer(s *grpc.Server, srv TestServer) {
s.RegisterService(&_Test_serviceDesc, srv)
}
func _Test_Call_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(Request)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(TestServer).Call(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/Test/Call",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(TestServer).Call(ctx, req.(*Request))
}
return interceptor(ctx, in, info, handler)
}
func _Test_CallPcre_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(Request)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(TestServer).CallPcre(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/Test/CallPcre",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(TestServer).CallPcre(ctx, req.(*Request))
}
return interceptor(ctx, in, info, handler)
}
func _Test_CallPcreInvalid_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(Request)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(TestServer).CallPcreInvalid(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/Test/CallPcreInvalid",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(TestServer).CallPcreInvalid(ctx, req.(*Request))
}
return interceptor(ctx, in, info, handler)
}
var _Test_serviceDesc = grpc.ServiceDesc{
ServiceName: "Test",
HandlerType: (*TestServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "Call",
Handler: _Test_Call_Handler,
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_test_proto_rawDesc,
NumEnums: 0,
NumMessages: 2,
NumExtensions: 0,
NumServices: 1,
},
{
MethodName: "CallPcre",
Handler: _Test_CallPcre_Handler,
},
{
MethodName: "CallPcreInvalid",
Handler: _Test_CallPcreInvalid_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "server/grpc/proto/test.proto",
GoTypes: file_test_proto_goTypes,
DependencyIndexes: file_test_proto_depIdxs,
MessageInfos: file_test_proto_msgTypes,
}.Build()
File_test_proto = out.File
file_test_proto_rawDesc = nil
file_test_proto_goTypes = nil
file_test_proto_depIdxs = nil
}

107
proto/test.pb.micro.go
View File

@ -1,20 +1,19 @@
// Code generated by protoc-gen-micro. DO NOT EDIT.
// source: server/grpc/proto/test.proto
// source: test.proto
package test
package helloworld
import (
fmt "fmt"
proto "github.com/golang/protobuf/proto"
_ "google.golang.org/genproto/googleapis/api/annotations"
math "math"
)
import (
context "context"
api "github.com/micro/go-micro/v3/api"
client "github.com/micro/go-micro/v3/client"
server "github.com/micro/go-micro/v3/server"
api "github.com/unistack-org/micro/v3/api"
client "github.com/unistack-org/micro/v3/client"
server "github.com/unistack-org/micro/v3/server"
)
// Reference imports to suppress errors if they are not otherwise used.
@ -37,37 +36,13 @@ var _ server.Option
// Api Endpoints for Test service
func NewTestEndpoints() []*api.Endpoint {
return []*api.Endpoint{
&api.Endpoint{
Name: "Test.Call",
Path: []string{"/api/v0/test/call/{uuid}"},
Method: []string{"POST"},
Body: "*",
Handler: "rpc",
},
&api.Endpoint{
Name: "Test.CallPcre",
Path: []string{"^/api/v0/test/call/pcre/?$"},
Method: []string{"POST"},
Body: "*",
Handler: "rpc",
},
&api.Endpoint{
Name: "Test.CallPcreInvalid",
Path: []string{"^/api/v0/test/call/pcre/invalid/?"},
Method: []string{"POST"},
Body: "*",
Handler: "rpc",
},
}
return []*api.Endpoint{}
}
// Client API for Test service
type TestService interface {
Call(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error)
CallPcre(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error)
CallPcreInvalid(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error)
Call(ctx context.Context, req *Request, opts ...client.CallOption) (*Response, error)
}
type testService struct {
@ -82,75 +57,29 @@ func NewTestService(name string, c client.Client) TestService {
}
}
func (c *testService) Call(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error) {
req := c.c.NewRequest(c.name, "Test.Call", in)
out := new(Response)
err := c.c.Call(ctx, req, out, opts...)
func (c *testService) Call(ctx context.Context, req *Request, opts ...client.CallOption) (*Response, error) {
rsp := &Response{}
err := c.c.Call(ctx, c.c.NewRequest(c.name, "Test.Call", req), rsp, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *testService) CallPcre(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error) {
req := c.c.NewRequest(c.name, "Test.CallPcre", in)
out := new(Response)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *testService) CallPcreInvalid(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error) {
req := c.c.NewRequest(c.name, "Test.CallPcreInvalid", in)
out := new(Response)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
return rsp, nil
}
// Server API for Test service
type TestHandler interface {
Call(context.Context, *Request, *Response) error
CallPcre(context.Context, *Request, *Response) error
CallPcreInvalid(context.Context, *Request, *Response) error
}
func RegisterTestHandler(s server.Server, hdlr TestHandler, opts ...server.HandlerOption) error {
type test interface {
Call(ctx context.Context, in *Request, out *Response) error
CallPcre(ctx context.Context, in *Request, out *Response) error
CallPcreInvalid(ctx context.Context, in *Request, out *Response) error
Call(ctx context.Context, req *Request, rsp *Response) error
}
type Test struct {
test
}
h := &testHandler{hdlr}
opts = append(opts, api.WithEndpoint(&api.Endpoint{
Name: "Test.Call",
Path: []string{"/api/v0/test/call/{uuid}"},
Method: []string{"POST"},
Body: "*",
Handler: "rpc",
}))
opts = append(opts, api.WithEndpoint(&api.Endpoint{
Name: "Test.CallPcre",
Path: []string{"^/api/v0/test/call/pcre/?$"},
Method: []string{"POST"},
Body: "*",
Handler: "rpc",
}))
opts = append(opts, api.WithEndpoint(&api.Endpoint{
Name: "Test.CallPcreInvalid",
Path: []string{"^/api/v0/test/call/pcre/invalid/?"},
Method: []string{"POST"},
Body: "*",
Handler: "rpc",
}))
return s.Handle(s.NewHandler(&Test{h}, opts...))
}
@ -158,14 +87,6 @@ type testHandler struct {
TestHandler
}
func (h *testHandler) Call(ctx context.Context, in *Request, out *Response) error {
return h.TestHandler.Call(ctx, in, out)
}
func (h *testHandler) CallPcre(ctx context.Context, in *Request, out *Response) error {
return h.TestHandler.CallPcre(ctx, in, out)
}
func (h *testHandler) CallPcreInvalid(ctx context.Context, in *Request, out *Response) error {
return h.TestHandler.CallPcreInvalid(ctx, in, out)
func (h *testHandler) Call(ctx context.Context, req *Request, rsp *Response) error {
return h.TestHandler.Call(ctx, req, rsp)
}

12
proto/test.proto
View File

@ -1,17 +1,9 @@
syntax = "proto3";
import "google/api/annotations.proto";
package helloworld;
service Test {
rpc Call(Request) returns (Response) {
option (google.api.http) = { post: "/api/v0/test/call/{uuid}"; body:"*"; };
};
rpc CallPcre(Request) returns (Response) {
option (google.api.http) = { post: "^/api/v0/test/call/pcre/?$"; body:"*"; };
};
rpc CallPcreInvalid(Request) returns (Response) {
option (google.api.http) = { post: "^/api/v0/test/call/pcre/invalid/?"; body:"*"; };
};
rpc Call(Request) returns (Response) {}
}
message Request {

90
proto/test_grpc.pb.go Normal file
View File

@ -0,0 +1,90 @@
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
package helloworld
import (
context "context"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
)
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
const _ = grpc.SupportPackageIsVersion6
// TestClient is the client API for Test service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
type TestClient interface {
Call(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error)
}
type testClient struct {
cc grpc.ClientConnInterface
}
func NewTestClient(cc grpc.ClientConnInterface) TestClient {
return &testClient{cc}
}
func (c *testClient) Call(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error) {
out := new(Response)
err := c.cc.Invoke(ctx, "/helloworld.Test/Call", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// TestServer is the server API for Test service.
// All implementations must embed UnimplementedTestServer
// for forward compatibility
type TestServer interface {
Call(context.Context, *Request) (*Response, error)
mustEmbedUnimplementedTestServer()
}
// UnimplementedTestServer must be embedded to have forward compatible implementations.
type UnimplementedTestServer struct {
}
func (*UnimplementedTestServer) Call(context.Context, *Request) (*Response, error) {
return nil, status.Errorf(codes.Unimplemented, "method Call not implemented")
}
func (*UnimplementedTestServer) mustEmbedUnimplementedTestServer() {}
func RegisterTestServer(s *grpc.Server, srv TestServer) {
s.RegisterService(&_Test_serviceDesc, srv)
}
func _Test_Call_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(Request)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(TestServer).Call(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/helloworld.Test/Call",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(TestServer).Call(ctx, req.(*Request))
}
return interceptor(ctx, in, info, handler)
}
var _Test_serviceDesc = grpc.ServiceDesc{
ServiceName: "helloworld.Test",
HandlerType: (*TestServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "Call",
Handler: _Test_Call_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "test.proto",
}

4
request.go
View File

@ -1,8 +1,8 @@
package grpc
import (
"github.com/micro/go-micro/v3/codec"
"github.com/micro/go-micro/v3/codec/bytes"
"github.com/unistack-org/micro/v3/codec"
"github.com/unistack-org/micro-codec-bytes"
)
type rpcRequest struct {

2
response.go
View File

@ -1,7 +1,7 @@
package grpc
import (
"github.com/micro/go-micro/v3/codec"
"github.com/unistack-org/micro/v3/codec"
)
type rpcResponse struct {

39
server.go
View File

@ -8,14 +8,14 @@ package grpc
import (
"context"
"errors"
"fmt"
"reflect"
"sync"
"unicode"
"unicode/utf8"
"github.com/micro/go-micro/v3/logger"
"github.com/micro/go-micro/v3/server"
"github.com/unistack-org/micro/v3/logger"
"github.com/unistack-org/micro/v3/server"
)
var (
@ -32,6 +32,8 @@ type methodType struct {
stream bool
}
type reflectionType func(context.Context, server.Stream) error
type service struct {
name string // name of service
rcvr reflect.Value // receiver of methods for the service
@ -41,8 +43,9 @@ type service struct {
// server represents an RPC Server.
type rServer struct {
mu sync.Mutex // protects the serviceMap
mu sync.RWMutex // protects the serviceMap
serviceMap map[string]*service
reflection bool
}
// Is this an exported - upper case - name?
@ -86,7 +89,7 @@ func prepareEndpoint(method reflect.Method) *methodType {
replyType = mtype.In(3)
contextType = mtype.In(1)
default:
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Errorf("method %v of %v has wrong number of ins: %v", mname, mtype, mtype.NumIn())
}
return nil
@ -96,7 +99,7 @@ func prepareEndpoint(method reflect.Method) *methodType {
// check stream type
streamType := reflect.TypeOf((*server.Stream)(nil)).Elem()
if !argType.Implements(streamType) {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Errorf("%v argument does not implement Streamer interface: %v", mname, argType)
}
return nil
@ -106,14 +109,14 @@ func prepareEndpoint(method reflect.Method) *methodType {
// First arg need not be a pointer.
if !isExportedOrBuiltinType(argType) {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Errorf("%v argument type not exported: %v", mname, argType)
}
return nil
}
if replyType.Kind() != reflect.Ptr {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Errorf("method %v reply type not a pointer: %v", mname, replyType)
}
return nil
@ -121,7 +124,7 @@ func prepareEndpoint(method reflect.Method) *methodType {
// Reply type must be exported.
if !isExportedOrBuiltinType(replyType) {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Errorf("method %v reply type not exported: %v", mname, replyType)
}
return nil
@ -130,14 +133,14 @@ func prepareEndpoint(method reflect.Method) *methodType {
// Endpoint() needs one out.
if mtype.NumOut() != 1 {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Errorf("method %v has wrong number of outs: %v", mname, mtype.NumOut())
}
return nil
}
// The return type of the method must be error.
if returnType := mtype.Out(0); returnType != typeOfError {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Errorf("method %v returns %v not error", mname, returnType.String())
}
return nil
@ -151,22 +154,22 @@ func (server *rServer) register(rcvr interface{}) error {
if server.serviceMap == nil {
server.serviceMap = make(map[string]*service)
}
s := new(service)
s := &service{}
s.typ = reflect.TypeOf(rcvr)
s.rcvr = reflect.ValueOf(rcvr)
sname := reflect.Indirect(s.rcvr).Type().Name()
if sname == "" {
logger.Fatalf("rpc: no service name for type %v", s.typ.String())
return fmt.Errorf("rpc: no service name for type %v", s.typ.String())
}
if !isExported(sname) {
s := "rpc Register: type " + sname + " is not exported"
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Error(s)
}
return errors.New(s)
return fmt.Errorf(s)
}
if _, present := server.serviceMap[sname]; present {
return errors.New("rpc: service already defined: " + sname)
return fmt.Errorf("rpc: service already defined: " + sname)
}
s.name = sname
s.method = make(map[string]*methodType)
@ -181,10 +184,10 @@ func (server *rServer) register(rcvr interface{}) error {
if len(s.method) == 0 {
s := "rpc Register: type " + sname + " has no exported methods of suitable type"
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Error(s)
}
return errors.New(s)
return fmt.Errorf(s)
}
server.serviceMap[s.name] = s
return nil

2
stream.go
View File

@ -3,7 +3,7 @@ package grpc
import (
"context"
"github.com/micro/go-micro/v3/server"
"github.com/unistack-org/micro/v3/server"
"google.golang.org/grpc"
)

23
subscriber.go
View File

@ -7,12 +7,12 @@ import (
"runtime/debug"
"strings"
"github.com/micro/go-micro/v3/broker"
"github.com/micro/go-micro/v3/errors"
"github.com/micro/go-micro/v3/logger"
"github.com/micro/go-micro/v3/metadata"
"github.com/micro/go-micro/v3/registry"
"github.com/micro/go-micro/v3/server"
"github.com/unistack-org/micro/v3/broker"
"github.com/unistack-org/micro/v3/errors"
"github.com/unistack-org/micro/v3/logger"
"github.com/unistack-org/micro/v3/metadata"
"github.com/unistack-org/micro/v3/registry"
"github.com/unistack-org/micro/v3/server"
)
const (
@ -36,10 +36,7 @@ type subscriber struct {
}
func newSubscriber(topic string, sub interface{}, opts ...server.SubscriberOption) server.Subscriber {
options := server.SubscriberOptions{
AutoAck: true,
}
options := server.NewSubscriberOptions()
for _, o := range opts {
o(&options)
}
@ -167,11 +164,10 @@ func validateSubscriber(sub server.Subscriber) error {
}
func (g *grpcServer) createSubHandler(sb *subscriber, opts server.Options) broker.Handler {
return func(msg *broker.Message) (err error) {
return func(p broker.Event) (err error) {
defer func() {
if r := recover(); r != nil {
if logger.V(logger.ErrorLevel, logger.DefaultLogger) {
if logger.V(logger.ErrorLevel) {
logger.Error("panic recovered: ", r)
logger.Error(string(debug.Stack()))
}
@ -179,6 +175,7 @@ func (g *grpcServer) createSubHandler(sb *subscriber, opts server.Options) broke
}
}()
msg := p.Message()
// if we don't have headers, create empty map
if msg.Header == nil {
msg.Header = make(map[string]string)

49
util.go
View File

@ -1,49 +0,0 @@
package grpc
import (
"context"
"io"
"os"
"sync"
"google.golang.org/grpc/codes"
)
// convertCode converts a standard Go error into its canonical code. Note that
// this is only used to translate the error returned by the server applications.
func convertCode(err error) codes.Code {
switch err {
case nil:
return codes.OK
case io.EOF:
return codes.OutOfRange
case io.ErrClosedPipe, io.ErrNoProgress, io.ErrShortBuffer, io.ErrShortWrite, io.ErrUnexpectedEOF:
return codes.FailedPrecondition
case os.ErrInvalid:
return codes.InvalidArgument
case context.Canceled:
return codes.Canceled
case context.DeadlineExceeded:
return codes.DeadlineExceeded
}
switch {
case os.IsExist(err):
return codes.AlreadyExists
case os.IsNotExist(err):
return codes.NotFound
case os.IsPermission(err):
return codes.PermissionDenied
}
return codes.Unknown
}
func wait(ctx context.Context) *sync.WaitGroup {
if ctx == nil {
return nil
}
wg, ok := ctx.Value("wait").(*sync.WaitGroup)
if !ok {
return nil
}
return wg
}