Merge pull request 'update call Hooks' (#193) from devstigneev/micro-server-grpc:v3 into v3

Reviewed-on: #193

.gitea/workflows/job_lint.yml

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

.gitea/workflows/job_test.yml

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

.gitea/workflows/job_tests.yml

@@ -0,0 +1,53 @@
+name: test
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+    branches:
+    - master
+    - v3
+    - v4
+  push:
+    branches:
+    - master
+    - v3
+    - v4
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout code
+      uses: actions/checkout@v4
+      with:
+        filter: 'blob:none'
+    - name: checkout tests
+      uses: actions/checkout@v4
+      with:
+        ref: master
+        filter: 'blob:none'
+        repository: unistack-org/micro-tests
+        path: micro-tests
+    - name: setup go
+      uses: actions/setup-go@v5
+      with:
+        cache-dependency-path: "**/*.sum"
+        go-version: 'stable'
+    - name: setup go work
+      env:
+        GOWORK: /workspace/${{ github.repository_owner }}/go.work
+      run: |
+        go work init
+        go work use .
+        go work use micro-tests        
+    - name: setup deps
+      env:
+        GOWORK: /workspace/${{ github.repository_owner }}/go.work
+      run: go get -v ./...
+    - name: run tests
+      env:
+        INTEGRATION_TESTS: yes
+        GOWORK: /workspace/${{ github.repository_owner }}/go.work
+      run: |
+        cd micro-tests
+        go test -mod readonly -v ./... || true        

.github/dependabot.yml

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

.github/workflows/autoapprove.yml

@@ -1,20 +0,0 @@
-name: "autoapprove"
-
-on:
-  pull_request_target:
-    types: [assigned, opened, synchronize, reopened]
-
-permissions:
-  pull-requests: write
-  contents: write
-
-jobs:
-  autoapprove:
-    runs-on: ubuntu-latest
-    steps:
-      - name: approve
-        uses: hmarr/auto-approve-action@v3
-        if: github.actor == 'vtolstov' || github.actor == 'dependabot[bot]'
-        id: approve
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/automerge.yml

@@ -1,21 +0,0 @@
-name: "automerge"
-
-on:
-  pull_request_target:
-    types: [assigned, opened, synchronize, reopened]
-
-permissions:
-  pull-requests: write
-  contents: write
-
-jobs:
-  automerge:
-    runs-on: ubuntu-latest
-    if: github.actor == 'vtolstov'
-    steps:
-      - name: merge
-        id: merge
-        run: gh pr merge --auto --merge "$PR_URL"
-        env:
-          PR_URL: ${{github.event.pull_request.html_url}}
-          GITHUB_TOKEN: ${{secrets.TOKEN}}

.github/workflows/build.yml

@@ -1,47 +0,0 @@
-name: build
-on:
- push:
-    branches:
-    - master
-    - v3
-jobs:
-  test:
-    name: test
-    runs-on: ubuntu-latest
-    steps:
-    - name: setup
-      uses: actions/setup-go@v3
-      with:
-        go-version: 1.17
-    - name: checkout
-      uses: actions/checkout@v3
-    - name: cache
-      uses: actions/cache@v3
-      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@v3
-      - name: lint
-        uses: golangci/golangci-lint-action@v3.4.0
-        continue-on-error: true
-        with:
-          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.30
-          # Optional: working directory, useful for monorepos
-          # working-directory: somedir
-          # Optional: golangci-lint command line arguments.
-          # args: --issues-exit-code=0
-          # Optional: show only new issues if it's a pull request. The default value is `false`.
-          # only-new-issues: true

.github/workflows/codeql-analysis.yml

@@ -1,78 +0,0 @@
-# For most projects, this workflow file will not need changing; you simply need
-# to commit it to your repository.
-#
-# You may wish to alter this file to override the set of languages analyzed,
-# or to provide custom queries or build logic.
-#
-# ******** NOTE ********
-# We have attempted to detect the languages in your repository. Please check
-# the `language` matrix defined below to confirm you have the correct set of
-# supported CodeQL languages.
-#
-name: "codeql"
-
-on:
-  workflow_run:
-    workflows: ["prbuild"]
-    types:
-      - completed
-  push:
-    branches: [ master, v3 ]
-  pull_request:
-    # The branches below must be a subset of the branches above
-    branches: [ master, v3 ]
-  schedule:
-    - cron: '34 1 * * 0'
-
-jobs:
-  analyze:
-    name: analyze
-    runs-on: ubuntu-latest
-    permissions:
-      actions: read
-      contents: read
-      security-events: write
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'go' ]
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
-        # Learn more:
-        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
-
-    steps:
-    - name: checkout
-      uses: actions/checkout@v3
-    - name: setup
-      uses: actions/setup-go@v3
-      with:
-        go-version: 1.17
-    # Initializes the CodeQL tools for scanning.
-    - name: init
-      uses: github/codeql-action/init@v2
-      with:
-        languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        # queries: ./path/to/local/query, your-org/your-repo/queries@main
-
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: autobuild
-      uses: github/codeql-action/autobuild@v2
-
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 https://git.io/JvXDl
-
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
-
-    #- run: |
-    #   make bootstrap
-    #   make release
-
-    - name: analyze
-      uses: github/codeql-action/analyze@v2

.github/workflows/dependabot-automerge.yml

@@ -1,27 +0,0 @@
-name: "dependabot-automerge"
-
-on:
-  pull_request_target:
-    types: [assigned, opened, synchronize, reopened]
-
-permissions:
-  pull-requests: write
-  contents: write
-
-jobs:
-  automerge:
-    runs-on: ubuntu-latest
-    if: github.actor == 'dependabot[bot]'
-    steps:
-      - name: metadata
-        id: metadata
-        uses: dependabot/fetch-metadata@v1.3.6
-        with:
-          github-token: "${{ secrets.TOKEN }}"
-      - name: merge
-        id: merge
-        if: ${{contains(steps.metadata.outputs.dependency-names, 'go.unistack.org')}}
-        run: gh pr merge --auto --merge "$PR_URL"
-        env:
-          PR_URL: ${{github.event.pull_request.html_url}}
-          GITHUB_TOKEN: ${{secrets.TOKEN}}

.github/workflows/pr.yml

@@ -1,47 +0,0 @@
-name: prbuild
-on:
-  pull_request:
-    branches:
-    - master
-    - v3
-jobs:
-  test:
-    name: test
-    runs-on: ubuntu-latest
-    steps:
-    - name: setup
-      uses: actions/setup-go@v3
-      with:
-        go-version: 1.17
-    - name: checkout
-      uses: actions/checkout@v3
-    - name: cache
-      uses: actions/cache@v3
-      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@v3
-      - name: lint
-        uses: golangci/golangci-lint-action@v3.4.0
-        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

.golangci.yml

@@ -1,44 +1,5 @@
 run:
-  concurrency: 4
+  concurrency: 8
   deadline: 5m
   issues-exit-code: 1
   tests: true
-
-linters-settings:
-  govet:
-    check-shadowing: true
-    enable:
-      - fieldalignment
-
-linters:
-  enable:
-    - govet
-    - deadcode
-    - errcheck
-    - govet
-    - ineffassign
-    - staticcheck
-    - structcheck
-    - typecheck
-    - unused
-    - varcheck
-    - bodyclose
-    - gci
-    - goconst
-    - gocritic
-    - gosimple
-    - gofmt
-    - gofumpt
-    - goimports
-    - golint
-    - gosec
-    - makezero
-    - misspell
-    - nakedret
-    - nestif
-    - nilerr
-    - noctx
-    - prealloc
-    - unconvert
-    - unparam
-  disable-all: false

codec.go

@@ -1,8 +1,6 @@
 package grpc
 
 import (
-	"io"
-
 	"go.unistack.org/micro/v3/codec"
 	"google.golang.org/grpc/encoding"
 )
@@ -49,29 +47,3 @@ func (w *wrapGrpcCodec) Unmarshal(d []byte, v interface{}, opts ...codec.Option)
 	}
 	return w.Codec.Unmarshal(d, v)
 }
-
-func (w *wrapGrpcCodec) ReadHeader(conn io.Reader, m *codec.Message, mt codec.MessageType) error {
-	return nil
-}
-
-func (w *wrapGrpcCodec) ReadBody(conn io.Reader, v interface{}) error {
-	if m, ok := v.(*codec.Frame); ok {
-		_, err := conn.Read(m.Data)
-		return err
-	}
-	return codec.ErrInvalidMessage
-}
-
-func (w *wrapGrpcCodec) Write(conn io.Writer, m *codec.Message, v interface{}) error {
-	// if we don't have a body
-	if v != nil {
-		b, err := w.Marshal(v)
-		if err != nil {
-			return err
-		}
-		m.Body = b
-	}
-	// write the body using the framing codec
-	_, err := conn.Write(m.Body)
-	return err
-}

go.mod

@@ -1,17 +1,19 @@
 module go.unistack.org/micro-server-grpc/v3
 
-go 1.20
+go 1.22.7
+
+toolchain go1.23.3
 
 require (
-	github.com/golang/protobuf v1.5.4
-	go.unistack.org/micro/v3 v3.10.54
-	golang.org/x/net v0.24.0
-	google.golang.org/grpc v1.63.0
-	google.golang.org/protobuf v1.33.0
+	go.unistack.org/micro/v3 v3.10.109
+	golang.org/x/net v0.31.0
+	google.golang.org/grpc v1.68.0
+	google.golang.org/protobuf v1.35.2
 )
 
 require (
-	golang.org/x/sys v0.19.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240401170217-c3f982113cda // indirect
+	go.unistack.org/micro-proto/v3 v3.4.1 // indirect
+	golang.org/x/sys v0.27.0 // indirect
+	golang.org/x/text v0.20.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20241118233622-e639e219e697 // indirect
 )

go.sum

@@ -1,48 +1,20 @@
-github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
-github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
-github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
-github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
-go.unistack.org/micro/v3 v3.10.42 h1:A0nA6WT6wNq5fyQyzliX70Bj5/SGj5kadLSOySX4hro=
-go.unistack.org/micro/v3 v3.10.42/go.mod h1:CSmEf5ddmft94MyKHnUSMM0W5dpmmTVbgImbgQWV5Ak=
-go.unistack.org/micro/v3 v3.10.52 h1:6LlAvLLlf+3JLCEQEVNQWi7DXCoI1ocuOqqoEPj5S+k=
-go.unistack.org/micro/v3 v3.10.52/go.mod h1:erMgt3Bl7vQQ0e9UpQyR5NlLiZ9pKeEJ9+1tfYFaqUg=
-go.unistack.org/micro/v3 v3.10.54 h1:3qbv7jg+wpcYG/nJXzE/GEIsM8i5UdpytL2cNE8i3y0=
-go.unistack.org/micro/v3 v3.10.54/go.mod h1:erMgt3Bl7vQQ0e9UpQyR5NlLiZ9pKeEJ9+1tfYFaqUg=
-golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
-golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
-golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
-golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
-golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
-golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
-golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
-golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
-golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
-golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
-golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
-golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
-golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20231030173426-d783a09b4405 h1:AB/lmRny7e2pLhFEYIbl5qkDAUt2h0ZRO4wGPhZf+ik=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20231030173426-d783a09b4405/go.mod h1:67X1fPuzjcrkymZzZV1vvkFeTn2Rvc6lYF9MYFGCcwE=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240314234333-6e1732d8331c h1:lfpJ/2rWPa/kJgxyyXM8PrNnfCzcmxJ265mADgwmvLI=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240314234333-6e1732d8331c/go.mod h1:WtryC6hu0hhx87FDGxWCDptyssuo68sk10vYjF+T9fY=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240401170217-c3f982113cda h1:LI5DOvAxUPMv/50agcLLoo+AdWc1irS9Rzz4vPuD1V4=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240401170217-c3f982113cda/go.mod h1:WtryC6hu0hhx87FDGxWCDptyssuo68sk10vYjF+T9fY=
-google.golang.org/grpc v1.59.0 h1:Z5Iec2pjwb+LEOqzpB2MR12/eKFhDPhuqW91O+4bwUk=
-google.golang.org/grpc v1.59.0/go.mod h1:aUPDwccQo6OTjy7Hct4AfBPD1GptF4fyUjIkQ9YtF98=
-google.golang.org/grpc v1.62.1 h1:B4n+nfKzOICUXMgyrNd19h/I9oH0L1pizfk1d4zSgTk=
-google.golang.org/grpc v1.62.1/go.mod h1:IWTG0VlJLCh1SkC58F7np9ka9mx/WNkjl4PGJaiq+QE=
-google.golang.org/grpc v1.63.0 h1:WjKe+dnvABXyPJMD7KDNLxtoGk5tgk+YFWN6cBWjZE8=
-google.golang.org/grpc v1.63.0/go.mod h1:WAX/8DgncnokcFUldAxq7GeB5DXHDbMF+lLvDomNkRA=
-google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
-google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
-google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
-google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
-google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+go.unistack.org/micro-proto/v3 v3.4.1 h1:UTjLSRz2YZuaHk9iSlVqqsA50JQNAEK2ZFboGqtEa9Q=
+go.unistack.org/micro-proto/v3 v3.4.1/go.mod h1:okx/cnOhzuCX0ggl/vToatbCupi0O44diiiLLsZ93Zo=
+go.unistack.org/micro/v3 v3.10.109 h1:WVta6KrkPoFQcH/H+Mum4G35m7mmmK2Gs3yizrzXv+w=
+go.unistack.org/micro/v3 v3.10.109/go.mod h1:YzMldzHN9Ei+zy5t/Psu7RUWDZwUfrNYiStSQtTz90g=
+golang.org/x/net v0.31.0 h1:68CPQngjLL0r2AlUKiSxtQFKvzRVbnzLwMUn5SzcLHo=
+golang.org/x/net v0.31.0/go.mod h1:P4fl1q7dY2hnZFxEk4pPSkDHF+QqjitcnDjUQyMM+pM=
+golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
+golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/text v0.20.0 h1:gK/Kv2otX8gz+wn7Rmb3vT96ZwuoxnQlY+HlJVj7Qug=
+golang.org/x/text v0.20.0/go.mod h1:D4IsuqiFMhST5bX19pQ9ikHC2GsaKyk/oF+pn3ducp4=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20241118233622-e639e219e697 h1:LWZqQOEjDyONlF1H6afSWpAL/znlREo2tHfLoe+8LMA=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20241118233622-e639e219e697/go.mod h1:5uTbfoYQed2U9p3KIj2/Zzm02PYhndfdmML0qC3q3FU=
+google.golang.org/grpc v1.68.0 h1:aHQeeJbo8zAkAa3pRzrVjZlbz6uSfeOXlJNQM0RAbz0=
+google.golang.org/grpc v1.68.0/go.mod h1:fmSPC5AsjSBCK54MyHRx48kpOti1/jRfOlwEWywNjWA=
+google.golang.org/protobuf v1.35.2 h1:8Ar7bF+apOIoThw1EdZl0p1oWvMqTHmpA2fRTyZO8io=
+google.golang.org/protobuf v1.35.2/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=

grpc.go

@@ -7,27 +7,30 @@ import (
 	"fmt"
 	"net"
 	"reflect"
+	"slices"
 	"sort"
 	"strconv"
 	"strings"
 	"sync"
+	"sync/atomic"
 	"time"
 
 	greflection "google.golang.org/grpc/reflection"
 	reflectionv1pb "google.golang.org/grpc/reflection/grpc_reflection_v1"
 
 	// nolint: staticcheck
-	oldproto "github.com/golang/protobuf/proto"
 	"go.unistack.org/micro/v3/broker"
 	"go.unistack.org/micro/v3/codec"
 	"go.unistack.org/micro/v3/errors"
 	"go.unistack.org/micro/v3/logger"
 	"go.unistack.org/micro/v3/metadata"
 	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/options"
 	"go.unistack.org/micro/v3/register"
 	"go.unistack.org/micro/v3/semconv"
 	"go.unistack.org/micro/v3/server"
 	msync "go.unistack.org/micro/v3/sync"
+	"go.unistack.org/micro/v3/tracer"
 	"golang.org/x/net/netutil"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
@@ -36,6 +39,7 @@ import (
 	"google.golang.org/grpc/peer"
 	"google.golang.org/grpc/status"
 	"google.golang.org/protobuf/proto"
+	"google.golang.org/protobuf/protoadapt"
 )
 
 const (
@@ -49,6 +53,18 @@ type ServerReflection struct {
 }
 */
 
+type streamWrapper struct {
+	ctx context.Context
+	grpc.ServerStream
+}
+
+func (w *streamWrapper) Context() context.Context {
+	if w.ctx != nil {
+		return w.ctx
+	}
+	return w.ServerStream.Context()
+}
+
 type Server struct {
 	handlers       map[string]server.Handler
 	srv            *grpc.Server
@@ -60,9 +76,12 @@ type Server struct {
 	opts           server.Options
 	unknownHandler grpc.StreamHandler
 	sync.RWMutex
+	stateLive   *atomic.Uint32
+	stateReady  *atomic.Uint32
+	stateHealth *atomic.Uint32
 	started     bool
 	registered  bool
-	reflection bool
+	// reflection  bool
 }
 
 func newServer(opts ...server.Option) *Server {
@@ -75,6 +94,9 @@ func newServer(opts ...server.Option) *Server {
 		handlers:    make(map[string]server.Handler),
 		subscribers: make(map[*subscriber][]broker.Subscriber),
 		exit:        make(chan chan error),
+		stateLive:   &atomic.Uint32{},
+		stateReady:  &atomic.Uint32{},
+		stateHealth: &atomic.Uint32{},
 	}
 
 	g.opts.Meter = g.opts.Meter.Clone(meter.Labels("type", "grpc"))
@@ -106,25 +128,6 @@ func (g *Server) configure(opts ...server.Option) error {
 		o(&g.opts)
 	}
 
-	if err := g.opts.Register.Init(); err != nil {
-		return err
-	}
-	if err := g.opts.Broker.Init(); err != nil {
-		return err
-	}
-	if err := g.opts.Tracer.Init(); err != nil {
-		return err
-	}
-	if err := g.opts.Logger.Init(); err != nil {
-		return err
-	}
-	if err := g.opts.Meter.Init(); err != nil {
-		return err
-	}
-	if err := g.opts.Transport.Init(); err != nil {
-		return err
-	}
-
 	if g.opts.Context != nil {
 		if codecs, ok := g.opts.Context.Value(codecsKey{}).(map[string]encoding.Codec); ok && codecs != nil {
 			for k, v := range codecs {
@@ -182,12 +185,9 @@ func (g *Server) configure(opts ...server.Option) error {
 }
 
 func (g *Server) getMaxMsgSize() int {
-	if g.opts.Context == nil {
-		return codec.DefaultMaxMsgSize
-	}
 	s, ok := g.opts.Context.Value(maxMsgSizeKey{}).(int)
 	if !ok {
-		return codec.DefaultMaxMsgSize
+		return 4 * 1024 * 1024
 	}
 	return s
 }
@@ -206,40 +206,52 @@ func (g *Server) getGrpcOptions() []grpc.ServerOption {
 }
 
 func (g *Server) handler(srv interface{}, stream grpc.ServerStream) error {
+	var err error
+
+	ctx := stream.Context()
+
 	fullMethod, ok := grpc.MethodFromServerStream(stream)
 	if !ok {
 		return status.Errorf(codes.Internal, "method does not exist in context")
 	}
 
-	ts := time.Now()
-	g.opts.Meter.Counter(semconv.ServerRequestInflight, "endpoint", fullMethod).Inc()
-	defer func() {
-		te := time.Since(ts)
-		g.opts.Meter.Summary(semconv.ServerRequestLatencyMicroseconds, "endpoint", fullMethod).Update(te.Seconds())
-		g.opts.Meter.Histogram(semconv.ServerRequestDurationSeconds, "endpoint", fullMethod).Update(te.Seconds())
-		g.opts.Meter.Counter(semconv.ServerRequestInflight, "endpoint", fullMethod).Dec()
-	}()
-
-	serviceName, methodName, err := serviceMethod(fullMethod)
-	if err != nil {
-		g.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", fullMethod, "status", "failure", "code", strconv.Itoa(int(codes.InvalidArgument))).Inc()
-		return status.New(codes.InvalidArgument, err.Error()).Err()
-	}
-
-	if g.opts.Wait != nil {
-		g.opts.Wait.Add(1)
-		defer g.opts.Wait.Done()
-	}
-
 	// get grpc metadata
-	gmd, ok := gmetadata.FromIncomingContext(stream.Context())
+	gmd, ok := gmetadata.FromIncomingContext(ctx)
 	if !ok {
 		gmd = gmetadata.MD{}
 	}
 
+	var serviceName, methodName string
+	serviceName, methodName, err = serviceMethod(fullMethod)
+	if err != nil {
+		err = status.New(codes.InvalidArgument, err.Error()).Err()
+		return err
+	}
+
+	endpointName := serviceName + "/" + methodName
+
+	ts := time.Now()
+	var sp tracer.Span
+	if !slices.Contains(tracer.DefaultSkipEndpoints, endpointName) {
+		ctx, sp = g.opts.Tracer.Start(ctx, "rpc-server",
+			tracer.WithSpanKind(tracer.SpanKindServer),
+			tracer.WithSpanLabels(
+				"endpoint", endpointName,
+				"server", "grpc",
+			),
+		)
+		defer func() {
+			st := status.Convert(err)
+			if st != nil || st.Code() != codes.OK {
+				sp.SetStatus(tracer.SpanStatusError, err.Error())
+			}
+			sp.Finish()
+		}()
+	}
+
 	md := metadata.New(len(gmd))
 	for k, v := range gmd {
-		md.Set(k, strings.Join(v, ", "))
+		md[k] = strings.Join(v, ", ")
 	}
 	md.Set("Path", fullMethod)
 	md.Set("Micro-Server", "grpc")
@@ -282,10 +294,35 @@ func (g *Server) handler(srv interface{}, stream grpc.ServerStream) error {
 	}
 
 	// create new context
-	ctx := metadata.NewIncomingContext(stream.Context(), md)
+	ctx = metadata.NewIncomingContext(ctx, md)
+	ctx = metadata.NewOutgoingContext(ctx, metadata.New(0))
+
+	stream = &streamWrapper{ctx, stream}
+
+	if !slices.Contains(meter.DefaultSkipEndpoints, endpointName) {
+		g.opts.Meter.Counter(semconv.ServerRequestInflight, "endpoint", endpointName, "server", "grpc").Inc()
+		defer func() {
+			te := time.Since(ts)
+			g.opts.Meter.Summary(semconv.ServerRequestLatencyMicroseconds, "endpoint", endpointName, "server", "grpc").Update(te.Seconds())
+			g.opts.Meter.Histogram(semconv.ServerRequestDurationSeconds, "endpoint", endpointName, "server", "grpc").Update(te.Seconds())
+			g.opts.Meter.Counter(semconv.ServerRequestInflight, "endpoint", endpointName, "server", "grpc").Dec()
+
+			st := status.Convert(err)
+			if st == nil || st.Code() == codes.OK {
+				g.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", endpointName, "server", "grpc", "status", "success", "code", strconv.Itoa(int(codes.OK))).Inc()
+			} else {
+				g.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", endpointName, "server", "grpc", "status", "failure", "code", strconv.Itoa(int(st.Code()))).Inc()
+			}
+		}()
+	}
+
+	if g.opts.Wait != nil {
+		g.opts.Wait.Add(1)
+		defer g.opts.Wait.Done()
+	}
 
 	// get peer from context
-	if p, ok := peer.FromContext(stream.Context()); ok {
+	if p, ok := peer.FromContext(ctx); ok {
 		md.Set("Remote", p.Addr.String())
 		ctx = peer.NewContext(ctx, p)
 	}
@@ -306,19 +343,21 @@ func (g *Server) handler(srv interface{}, stream grpc.ServerStream) error {
 
 	if svc == nil {
 		if g.unknownHandler != nil {
-			return g.unknownHandler(srv, stream)
+			err = g.unknownHandler(srv, stream)
+			return err
 		}
-		g.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", fullMethod, "status", "failure", "code", strconv.Itoa(int(codes.Unimplemented))).Inc()
-		return status.New(codes.Unimplemented, fmt.Sprintf("unknown service %s", serviceName)).Err()
+		err = status.New(codes.Unimplemented, fmt.Sprintf("unknown service %s", serviceName)).Err()
+		return err
 	}
 
 	mtype := svc.method[methodName]
 	if mtype == nil {
 		if g.unknownHandler != nil {
-			return g.unknownHandler(srv, stream)
+			err = g.unknownHandler(srv, stream)
+			return err
 		}
-		g.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", fullMethod, "status", "failure", "code", strconv.Itoa(int(codes.Unimplemented))).Inc()
-		return status.New(codes.Unimplemented, fmt.Sprintf("unknown service method %s.%s", serviceName, methodName)).Err()
+		err = status.New(codes.Unimplemented, fmt.Sprintf("unknown service method %s.%s", serviceName, methodName)).Err()
+		return err
 	}
 
 	// process unary
@@ -329,14 +368,6 @@ func (g *Server) handler(srv interface{}, stream grpc.ServerStream) error {
 		err = g.processStream(ctx, stream, svc, mtype, ct)
 	}
 
-	st := status.Convert(err)
-
-	if st == nil || st.Code() == codes.OK {
-		g.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", fullMethod, "status", "success", "code", strconv.Itoa(int(codes.OK))).Inc()
-	} else {
-		g.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", fullMethod, "status", "failure", "code", strconv.Itoa(int(st.Code()))).Inc()
-	}
-
 	return err
 }
 
@@ -389,10 +420,11 @@ func (g *Server) processRequest(ctx context.Context, stream grpc.ServerStream, s
 		return err
 	}
 
-	// wrap the handler func
-	for i := len(g.opts.HdlrWrappers); i > 0; i-- {
-		fn = g.opts.HdlrWrappers[i-1](fn)
+	g.opts.Hooks.EachPrev(func(hook options.Hook) {
+		if h, ok := hook.(server.HookHandler); ok {
+			fn = h(fn)
 		}
+	})
 
 	statusCode := codes.OK
 	statusDesc := ""
@@ -414,7 +446,7 @@ func (g *Server) processRequest(ctx context.Context, stream grpc.ServerStream, s
 			// 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(oldproto.MessageV1(verr))
+			errStatus, err = status.New(statusCode, statusDesc).WithDetails(protoadapt.MessageV1Of(verr))
 			if err != nil {
 				return err
 			}
@@ -425,7 +457,7 @@ func (g *Server) processRequest(ctx context.Context, stream grpc.ServerStream, s
 			config := g.opts
 			g.RUnlock()
 			if config.Logger.V(logger.ErrorLevel) {
-				config.Logger.Warn(config.Context, "handler error will not be transferred properly, must return *errors.Error or proto.Message")
+				config.Logger.Error(config.Context, "handler error will not be transferred properly, must return *errors.Error or proto.Message")
 			}
 			// default case user pass own error type that not proto based
 			statusCode = convertCode(verr)
@@ -472,9 +504,11 @@ func (g *Server) processStream(ctx context.Context, stream grpc.ServerStream, se
 		return nil
 	}
 
-	for i := len(opts.HdlrWrappers); i > 0; i-- {
-		fn = opts.HdlrWrappers[i-1](fn)
+	opts.Hooks.EachPrev(func(hook options.Hook) {
+		if h, ok := hook.(server.HookHandler); ok {
+			fn = h(fn)
 		}
+	})
 
 	statusCode := codes.OK
 	statusDesc := ""
@@ -497,7 +531,7 @@ func (g *Server) processStream(ctx context.Context, stream grpc.ServerStream, se
 			// 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(oldproto.MessageV1(verr))
+			errStatus, err = status.New(statusCode, statusDesc).WithDetails(protoadapt.MessageV1Of(verr))
 			if err != nil {
 				return err
 			}
@@ -642,7 +676,7 @@ func (g *Server) Register() error {
 
 	if !registered {
 		if config.Logger.V(logger.InfoLevel) {
-			config.Logger.Infof(config.Context, "Register [%s] Registering node: %s", config.Register.String(), service.Nodes[0].ID)
+			config.Logger.Info(config.Context, fmt.Sprintf("Register [%s] Registering node: %s", config.Register.String(), service.Nodes[0].ID))
 		}
 	}
 
@@ -678,7 +712,7 @@ func (g *Server) Deregister() error {
 	}
 
 	if config.Logger.V(logger.InfoLevel) {
-		config.Logger.Infof(config.Context, "Deregistering node: %s", service.Nodes[0].ID)
+		config.Logger.Info(config.Context, "Deregistering node: "+service.Nodes[0].ID)
 	}
 
 	if err := server.DefaultDeregisterFunc(service, config); err != nil {
@@ -702,11 +736,11 @@ func (g *Server) Deregister() error {
 			go func(s broker.Subscriber) {
 				defer wg.Done()
 				if config.Logger.V(logger.InfoLevel) {
-					config.Logger.Infof(config.Context, "Unsubscribing from topic: %s", s.Topic())
+					config.Logger.Info(config.Context, "Unsubscribing from topic: "+s.Topic())
 				}
 				if err := s.Unsubscribe(g.opts.Context); err != nil {
 					if config.Logger.V(logger.ErrorLevel) {
-						config.Logger.Errorf(config.Context, "Unsubscribing from topic: %s err: %v", s.Topic(), err)
+						config.Logger.Error(config.Context, "Unsubscribing from topic: "+s.Topic(), err)
 					}
 				}
 			}(sub)
@@ -753,7 +787,7 @@ func (g *Server) Start() error {
 	}
 
 	if config.Logger.V(logger.InfoLevel) {
-		config.Logger.Infof(config.Context, "Server [grpc] Listening on %s", ts.Addr().String())
+		config.Logger.Info(config.Context, "Server [grpc] Listening on "+ts.Addr().String())
 	}
 	g.Lock()
 	g.opts.Address = ts.Addr().String()
@@ -767,13 +801,13 @@ func (g *Server) Start() error {
 		// connect to the broker
 		if err = config.Broker.Connect(config.Context); err != nil {
 			if config.Logger.V(logger.ErrorLevel) {
-				config.Logger.Errorf(config.Context, "Broker [%s] connect error: %v", config.Broker.String(), err)
+				config.Logger.Error(config.Context, fmt.Sprintf("broker [%s] connect error", config.Broker.String()), err)
 			}
 			return err
 		}
 
 		if config.Logger.V(logger.InfoLevel) {
-			config.Logger.Infof(config.Context, "Broker [%s] Connected to %s", config.Broker.String(), config.Broker.Address())
+			config.Logger.Info(config.Context, fmt.Sprintf("broker [%s] Connected to %s", config.Broker.String(), config.Broker.Address()))
 		}
 	}
 
@@ -781,13 +815,13 @@ func (g *Server) Start() error {
 	// nolint: nestif
 	if err = g.opts.RegisterCheck(config.Context); err != nil {
 		if config.Logger.V(logger.ErrorLevel) {
-			config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s", config.Name, config.ID, err)
+			config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register check error", config.Name, config.ID), err)
 		}
 	} else {
 		// announce self to the world
 		if err = g.Register(); err != nil {
 			if config.Logger.V(logger.ErrorLevel) {
-				config.Logger.Errorf(config.Context, "Server register error: %v", err)
+				config.Logger.Error(config.Context, "Server register error", err)
 			}
 		}
 	}
@@ -800,14 +834,17 @@ func (g *Server) Start() error {
 	go func() {
 		if err = g.srv.Serve(ts); err != nil {
 			if config.Logger.V(logger.ErrorLevel) {
-				config.Logger.Errorf(config.Context, "gRPC Server start error: %v", err)
+				config.Logger.Error(config.Context, "gRPC Server start error", err)
 			}
 			if err = g.Stop(); err != nil {
 				if config.Logger.V(logger.ErrorLevel) {
-					config.Logger.Errorf(config.Context, "gRPC Server stop error: %v", err)
+					config.Logger.Error(config.Context, "gRPC Server stop error", err)
 				}
 			}
 		}
+		g.stateLive.Store(1)
+		g.stateReady.Store(1)
+		g.stateHealth.Store(1)
 	}()
 
 	go func() {
@@ -834,23 +871,23 @@ func (g *Server) Start() error {
 				// nolint: nestif
 				if rerr != nil && registered {
 					if config.Logger.V(logger.ErrorLevel) {
-						config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s, deregister it", config.Name, config.ID, rerr)
+						config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register check error, deregister it", config.Name, config.ID), rerr)
 					}
 					// deregister self in case of error
 					if err = g.Deregister(); err != nil {
 						if config.Logger.V(logger.ErrorLevel) {
-							config.Logger.Errorf(config.Context, "Server %s-%s deregister error: %s", config.Name, config.ID, err)
+							config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s deregister error", config.Name, config.ID), err)
 						}
 					}
 				} else if rerr != nil && !registered {
 					if config.Logger.V(logger.ErrorLevel) {
-						config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s", config.Name, config.ID, rerr)
+						config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register check error", config.Name, config.ID), rerr)
 					}
 					continue
 				}
 				if err = g.Register(); err != nil {
 					if config.Logger.V(logger.ErrorLevel) {
-						config.Logger.Errorf(config.Context, "Server %s-%s register error: %s", config.Name, config.ID, err)
+						config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register error", config.Name, config.ID), err)
 					}
 				}
 			// wait for exit
@@ -862,7 +899,7 @@ func (g *Server) Start() error {
 		// deregister self
 		if err = g.Deregister(); err != nil {
 			if config.Logger.V(logger.ErrorLevel) {
-				config.Logger.Errorf(config.Context, "Server deregister error: %v", err)
+				config.Logger.Error(config.Context, "Server deregister error", err)
 			}
 		}
 
@@ -877,24 +914,30 @@ func (g *Server) Start() error {
 		go func() {
 			g.srv.GracefulStop()
 			close(exit)
+			g.stateLive.Store(0)
+			g.stateReady.Store(0)
+			g.stateHealth.Store(0)
 		}()
 
 		select {
 		case <-exit:
 		case <-time.After(g.opts.GracefulTimeout):
 			g.srv.Stop()
+			g.stateLive.Store(0)
+			g.stateReady.Store(0)
+			g.stateHealth.Store(0)
 		}
 
 		// close transport
 		ch <- nil
 
 		if config.Logger.V(logger.InfoLevel) {
-			config.Logger.Infof(config.Context, "Broker [%s] Disconnected from %s", config.Broker.String(), config.Broker.Address())
+			config.Logger.Info(config.Context, fmt.Sprintf("broker [%s] Disconnected from %s", config.Broker.String(), config.Broker.Address()))
 		}
 		// disconnect broker
 		if err = config.Broker.Disconnect(config.Context); err != nil {
 			if config.Logger.V(logger.ErrorLevel) {
-				config.Logger.Errorf(config.Context, "Broker [%s] disconnect error: %v", config.Broker.String(), err)
+				config.Logger.Error(config.Context, fmt.Sprintf("broker [%s] disconnect error", config.Broker.String()), err)
 			}
 		}
 	}()
@@ -907,37 +950,6 @@ func (g *Server) Start() error {
 	return nil
 }
 
-func (g *Server) subscribe() error {
-	config := g.opts
-
-	for sb := range g.subscribers {
-		handler := g.createSubHandler(sb, config)
-		var opts []broker.SubscribeOption
-		if queue := sb.Options().Queue; len(queue) > 0 {
-			opts = append(opts, broker.SubscribeGroup(queue))
-		}
-
-		subCtx := config.Context
-		if cx := sb.Options().Context; cx != nil {
-			subCtx = cx
-		}
-		opts = append(opts, broker.SubscribeContext(subCtx))
-		opts = append(opts, broker.SubscribeAutoAck(sb.Options().AutoAck))
-		opts = append(opts, broker.SubscribeBodyOnly(sb.Options().BodyOnly))
-
-		if config.Logger.V(logger.InfoLevel) {
-			config.Logger.Infof(config.Context, "Subscribing to topic: %s", sb.Topic())
-		}
-		sub, err := config.Broker.Subscribe(subCtx, sb.Topic(), handler, opts...)
-		if err != nil {
-			return err
-		}
-		g.subscribers[sb] = []broker.Subscriber{sub}
-	}
-
-	return nil
-}
-
 func (g *Server) Stop() error {
 	g.RLock()
 	if !g.started {
@@ -970,6 +982,18 @@ func (g *Server) GRPCServer() *grpc.Server {
 	return g.srv
 }
 
+func (g *Server) Live() bool {
+	return g.stateLive.Load() == 1
+}
+
+func (g *Server) Ready() bool {
+	return g.stateReady.Load() == 1
+}
+
+func (g *Server) Health() bool {
+	return g.stateHealth.Load() == 1
+}
+
 func NewServer(opts ...server.Option) *Server {
 	return newServer(opts...)
 }

reflection_old.go

@@ -1,489 +0,0 @@
-//go:build ignore
-// +build ignore
-
-/*
- *
- * Copyright 2016 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-/*
-Package reflection implements server reflection service.
-
-The service implemented is defined in:
-https://github.com/grpc/grpc/blob/master/src/proto/grpc/reflection/v1alpha/reflection.proto.
-
-To register server reflection on a gRPC server:
-
-	import "google.golang.org/grpc/reflection"
-
-	s := grpc.NewServer()
-	pb.RegisterYourOwnServer(s, &server{})
-
-	// Register reflection service on gRPC server.
-	reflection.Register(s)
-
-	s.Serve(lis)
-*/
-package grpc
-
-import (
-	"bytes"
-	"compress/gzip"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"reflect"
-	"sort"
-	"sync"
-
-	"github.com/golang/protobuf/proto"
-	dpb "github.com/golang/protobuf/protoc-gen-go/descriptor"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/codes"
-	rpb "google.golang.org/grpc/reflection/grpc_reflection_v1alpha"
-	"google.golang.org/grpc/status"
-)
-
-type serverReflectionServer struct {
-	rpb.UnimplementedServerReflectionServer
-	s *grpc.Server
-
-	initSymbols  sync.Once
-	serviceNames []string
-	symbols      map[string]*dpb.FileDescriptorProto // map of fully-qualified names to files
-}
-
-// Register registers the server reflection service on the given gRPC server.
-func Register(s *grpc.Server) {
-	rpb.RegisterServerReflectionServer(s, &serverReflectionServer{
-		s: s,
-	})
-}
-
-// protoMessage is used for type assertion on proto messages.
-// Generated proto message implements function Descriptor(), but Descriptor()
-// is not part of interface proto.Message. This interface is needed to
-// call Descriptor().
-type protoMessage interface {
-	Descriptor() ([]byte, []int)
-}
-
-func (s *serverReflectionServer) getSymbols() (svcNames []string, symbolIndex map[string]*dpb.FileDescriptorProto) {
-	s.initSymbols.Do(func() {
-		serviceInfo := s.s.GetServiceInfo()
-
-		s.symbols = map[string]*dpb.FileDescriptorProto{}
-		s.serviceNames = make([]string, 0, len(serviceInfo))
-		processed := map[string]struct{}{}
-		for svc, info := range serviceInfo {
-			s.serviceNames = append(s.serviceNames, svc)
-			fdenc, ok := parseMetadata(info.Metadata)
-			if !ok {
-				continue
-			}
-			fd, err := decodeFileDesc(fdenc)
-			if err != nil {
-				continue
-			}
-			s.processFile(fd, processed)
-		}
-		sort.Strings(s.serviceNames)
-	})
-
-	return s.serviceNames, s.symbols
-}
-
-func (s *serverReflectionServer) processFile(fd *dpb.FileDescriptorProto, processed map[string]struct{}) {
-	filename := fd.GetName()
-	if _, ok := processed[filename]; ok {
-		return
-	}
-	processed[filename] = struct{}{}
-
-	prefix := fd.GetPackage()
-
-	for _, msg := range fd.MessageType {
-		s.processMessage(fd, prefix, msg)
-	}
-	for _, en := range fd.EnumType {
-		s.processEnum(fd, prefix, en)
-	}
-	for _, ext := range fd.Extension {
-		s.processField(fd, prefix, ext)
-	}
-	for _, svc := range fd.Service {
-		svcName := fqn(prefix, svc.GetName())
-		s.symbols[svcName] = fd
-		for _, meth := range svc.Method {
-			name := fqn(svcName, meth.GetName())
-			s.symbols[name] = fd
-		}
-	}
-
-	for _, dep := range fd.Dependency {
-		fdenc := proto.FileDescriptor(dep)
-		fdDep, err := decodeFileDesc(fdenc)
-		if err != nil {
-			continue
-		}
-		s.processFile(fdDep, processed)
-	}
-}
-
-func (s *serverReflectionServer) processMessage(fd *dpb.FileDescriptorProto, prefix string, msg *dpb.DescriptorProto) {
-	msgName := fqn(prefix, msg.GetName())
-	s.symbols[msgName] = fd
-
-	for _, nested := range msg.NestedType {
-		s.processMessage(fd, msgName, nested)
-	}
-	for _, en := range msg.EnumType {
-		s.processEnum(fd, msgName, en)
-	}
-	for _, ext := range msg.Extension {
-		s.processField(fd, msgName, ext)
-	}
-	for _, fld := range msg.Field {
-		s.processField(fd, msgName, fld)
-	}
-	for _, oneof := range msg.OneofDecl {
-		oneofName := fqn(msgName, oneof.GetName())
-		s.symbols[oneofName] = fd
-	}
-}
-
-func (s *serverReflectionServer) processEnum(fd *dpb.FileDescriptorProto, prefix string, en *dpb.EnumDescriptorProto) {
-	enName := fqn(prefix, en.GetName())
-	s.symbols[enName] = fd
-
-	for _, val := range en.Value {
-		valName := fqn(enName, val.GetName())
-		s.symbols[valName] = fd
-	}
-}
-
-func (s *serverReflectionServer) processField(fd *dpb.FileDescriptorProto, prefix string, fld *dpb.FieldDescriptorProto) {
-	fldName := fqn(prefix, fld.GetName())
-	s.symbols[fldName] = fd
-}
-
-func fqn(prefix, name string) string {
-	if prefix == "" {
-		return name
-	}
-	return prefix + "." + name
-}
-
-// fileDescForType gets the file descriptor for the given type.
-// The given type should be a proto message.
-func (s *serverReflectionServer) fileDescForType(st reflect.Type) (*dpb.FileDescriptorProto, error) {
-	m, ok := reflect.Zero(reflect.PtrTo(st)).Interface().(protoMessage)
-	if !ok {
-		return nil, fmt.Errorf("failed to create message from type: %v", st)
-	}
-	enc, _ := m.Descriptor()
-
-	return decodeFileDesc(enc)
-}
-
-// decodeFileDesc does decompression and unmarshalling on the given
-// file descriptor byte slice.
-func decodeFileDesc(enc []byte) (*dpb.FileDescriptorProto, error) {
-	raw, err := decompress(enc)
-	if err != nil {
-		return nil, fmt.Errorf("failed to decompress enc: %v", err)
-	}
-
-	fd := new(dpb.FileDescriptorProto)
-	if err := proto.Unmarshal(raw, fd); err != nil {
-		return nil, fmt.Errorf("bad descriptor: %v", err)
-	}
-	return fd, nil
-}
-
-// decompress does gzip decompression.
-func decompress(b []byte) ([]byte, error) {
-	r, err := gzip.NewReader(bytes.NewReader(b))
-	if err != nil {
-		return nil, fmt.Errorf("bad gzipped descriptor: %v", err)
-	}
-	out, err := ioutil.ReadAll(r)
-	if err != nil {
-		return nil, fmt.Errorf("bad gzipped descriptor: %v", err)
-	}
-	return out, nil
-}
-
-func typeForName(name string) (reflect.Type, error) {
-	pt := proto.MessageType(name)
-	if pt == nil {
-		return nil, fmt.Errorf("unknown type: %q", name)
-	}
-	st := pt.Elem()
-
-	return st, nil
-}
-
-func fileDescContainingExtension(st reflect.Type, ext int32) (*dpb.FileDescriptorProto, error) {
-	m, ok := reflect.Zero(reflect.PtrTo(st)).Interface().(proto.Message)
-	if !ok {
-		return nil, fmt.Errorf("failed to create message from type: %v", st)
-	}
-
-	var extDesc *proto.ExtensionDesc
-	for id, desc := range proto.RegisteredExtensions(m) {
-		if id == ext {
-			extDesc = desc
-			break
-		}
-	}
-
-	if extDesc == nil {
-		return nil, fmt.Errorf("failed to find registered extension for extension number %v", ext)
-	}
-
-	return decodeFileDesc(proto.FileDescriptor(extDesc.Filename))
-}
-
-func (s *serverReflectionServer) allExtensionNumbersForType(st reflect.Type) ([]int32, error) {
-	m, ok := reflect.Zero(reflect.PtrTo(st)).Interface().(proto.Message)
-	if !ok {
-		return nil, fmt.Errorf("failed to create message from type: %v", st)
-	}
-
-	exts := proto.RegisteredExtensions(m)
-	out := make([]int32, 0, len(exts))
-	for id := range exts {
-		out = append(out, id)
-	}
-	return out, nil
-}
-
-// fileDescWithDependencies returns a slice of serialized fileDescriptors in
-// wire format ([]byte). The fileDescriptors will include fd and all the
-// transitive dependencies of fd with names not in sentFileDescriptors.
-func fileDescWithDependencies(fd *dpb.FileDescriptorProto, sentFileDescriptors map[string]bool) ([][]byte, error) {
-	r := [][]byte{}
-	queue := []*dpb.FileDescriptorProto{fd}
-	for len(queue) > 0 {
-		currentfd := queue[0]
-		queue = queue[1:]
-		if sent := sentFileDescriptors[currentfd.GetName()]; len(r) == 0 || !sent {
-			sentFileDescriptors[currentfd.GetName()] = true
-			currentfdEncoded, err := proto.Marshal(currentfd)
-			if err != nil {
-				return nil, err
-			}
-			r = append(r, currentfdEncoded)
-		}
-		for _, dep := range currentfd.Dependency {
-			fdenc := proto.FileDescriptor(dep)
-			fdDep, err := decodeFileDesc(fdenc)
-			if err != nil {
-				continue
-			}
-			queue = append(queue, fdDep)
-		}
-	}
-	return r, nil
-}
-
-// fileDescEncodingByFilename finds the file descriptor for given filename,
-// finds all of its previously unsent transitive dependencies, does marshalling
-// on them, and returns the marshalled result.
-func (s *serverReflectionServer) fileDescEncodingByFilename(name string, sentFileDescriptors map[string]bool) ([][]byte, error) {
-	enc := proto.FileDescriptor(name)
-	if enc == nil {
-		return nil, fmt.Errorf("unknown file: %v", name)
-	}
-	fd, err := decodeFileDesc(enc)
-	if err != nil {
-		return nil, err
-	}
-	return fileDescWithDependencies(fd, sentFileDescriptors)
-}
-
-// parseMetadata finds the file descriptor bytes specified meta.
-// For SupportPackageIsVersion4, m is the name of the proto file, we
-// call proto.FileDescriptor to get the byte slice.
-// For SupportPackageIsVersion3, m is a byte slice itself.
-func parseMetadata(meta interface{}) ([]byte, bool) {
-	// Check if meta is the file name.
-	if fileNameForMeta, ok := meta.(string); ok {
-		return proto.FileDescriptor(fileNameForMeta), true
-	}
-
-	// Check if meta is the byte slice.
-	if enc, ok := meta.([]byte); ok {
-		return enc, true
-	}
-
-	return nil, false
-}
-
-// fileDescEncodingContainingSymbol finds the file descriptor containing the
-// given symbol, finds all of its previously unsent transitive dependencies,
-// does marshalling on them, and returns the marshalled result. The given symbol
-// can be a type, a service or a method.
-func (s *serverReflectionServer) fileDescEncodingContainingSymbol(name string, sentFileDescriptors map[string]bool) ([][]byte, error) {
-	_, symbols := s.getSymbols()
-	fd := symbols[name]
-	if fd == nil {
-		// Check if it's a type name that was not present in the
-		// transitive dependencies of the registered services.
-		if st, err := typeForName(name); err == nil {
-			fd, err = s.fileDescForType(st)
-			if err != nil {
-				return nil, err
-			}
-		}
-	}
-
-	if fd == nil {
-		return nil, fmt.Errorf("unknown symbol: %v", name)
-	}
-
-	return fileDescWithDependencies(fd, sentFileDescriptors)
-}
-
-// fileDescEncodingContainingExtension finds the file descriptor containing
-// given extension, finds all of its previously unsent transitive dependencies,
-// does marshalling on them, and returns the marshalled result.
-func (s *serverReflectionServer) fileDescEncodingContainingExtension(typeName string, extNum int32, sentFileDescriptors map[string]bool) ([][]byte, error) {
-	st, err := typeForName(typeName)
-	if err != nil {
-		return nil, err
-	}
-	fd, err := fileDescContainingExtension(st, extNum)
-	if err != nil {
-		return nil, err
-	}
-	return fileDescWithDependencies(fd, sentFileDescriptors)
-}
-
-// allExtensionNumbersForTypeName returns all extension numbers for the given type.
-func (s *serverReflectionServer) allExtensionNumbersForTypeName(name string) ([]int32, error) {
-	st, err := typeForName(name)
-	if err != nil {
-		return nil, err
-	}
-	extNums, err := s.allExtensionNumbersForType(st)
-	if err != nil {
-		return nil, err
-	}
-	return extNums, nil
-}
-
-// ServerReflectionInfo is the reflection service handler.
-func (s *serverReflectionServer) ServerReflectionInfo(stream rpb.ServerReflection_ServerReflectionInfoServer) error {
-	sentFileDescriptors := make(map[string]bool)
-	for {
-		in, err := stream.Recv()
-		if err == io.EOF {
-			return nil
-		}
-		if err != nil {
-			return err
-		}
-
-		out := &rpb.ServerReflectionResponse{
-			ValidHost:       in.Host,
-			OriginalRequest: in,
-		}
-		switch req := in.MessageRequest.(type) {
-		case *rpb.ServerReflectionRequest_FileByFilename:
-			b, err := s.fileDescEncodingByFilename(req.FileByFilename, sentFileDescriptors)
-			if err != nil {
-				out.MessageResponse = &rpb.ServerReflectionResponse_ErrorResponse{
-					ErrorResponse: &rpb.ErrorResponse{
-						ErrorCode:    int32(codes.NotFound),
-						ErrorMessage: err.Error(),
-					},
-				}
-			} else {
-				out.MessageResponse = &rpb.ServerReflectionResponse_FileDescriptorResponse{
-					FileDescriptorResponse: &rpb.FileDescriptorResponse{FileDescriptorProto: b},
-				}
-			}
-		case *rpb.ServerReflectionRequest_FileContainingSymbol:
-			b, err := s.fileDescEncodingContainingSymbol(req.FileContainingSymbol, sentFileDescriptors)
-			if err != nil {
-				out.MessageResponse = &rpb.ServerReflectionResponse_ErrorResponse{
-					ErrorResponse: &rpb.ErrorResponse{
-						ErrorCode:    int32(codes.NotFound),
-						ErrorMessage: err.Error(),
-					},
-				}
-			} else {
-				out.MessageResponse = &rpb.ServerReflectionResponse_FileDescriptorResponse{
-					FileDescriptorResponse: &rpb.FileDescriptorResponse{FileDescriptorProto: b},
-				}
-			}
-		case *rpb.ServerReflectionRequest_FileContainingExtension:
-			typeName := req.FileContainingExtension.ContainingType
-			extNum := req.FileContainingExtension.ExtensionNumber
-			b, err := s.fileDescEncodingContainingExtension(typeName, extNum, sentFileDescriptors)
-			if err != nil {
-				out.MessageResponse = &rpb.ServerReflectionResponse_ErrorResponse{
-					ErrorResponse: &rpb.ErrorResponse{
-						ErrorCode:    int32(codes.NotFound),
-						ErrorMessage: err.Error(),
-					},
-				}
-			} else {
-				out.MessageResponse = &rpb.ServerReflectionResponse_FileDescriptorResponse{
-					FileDescriptorResponse: &rpb.FileDescriptorResponse{FileDescriptorProto: b},
-				}
-			}
-		case *rpb.ServerReflectionRequest_AllExtensionNumbersOfType:
-			extNums, err := s.allExtensionNumbersForTypeName(req.AllExtensionNumbersOfType)
-			if err != nil {
-				out.MessageResponse = &rpb.ServerReflectionResponse_ErrorResponse{
-					ErrorResponse: &rpb.ErrorResponse{
-						ErrorCode:    int32(codes.NotFound),
-						ErrorMessage: err.Error(),
-					},
-				}
-			} else {
-				out.MessageResponse = &rpb.ServerReflectionResponse_AllExtensionNumbersResponse{
-					AllExtensionNumbersResponse: &rpb.ExtensionNumberResponse{
-						BaseTypeName:    req.AllExtensionNumbersOfType,
-						ExtensionNumber: extNums,
-					},
-				}
-			}
-		case *rpb.ServerReflectionRequest_ListServices:
-			svcNames, _ := s.getSymbols()
-			serviceResponses := make([]*rpb.ServiceResponse, len(svcNames))
-			for i, n := range svcNames {
-				serviceResponses[i] = &rpb.ServiceResponse{
-					Name: n,
-				}
-			}
-			out.MessageResponse = &rpb.ServerReflectionResponse_ListServicesResponse{
-				ListServicesResponse: &rpb.ListServiceResponse{
-					Service: serviceResponses,
-				},
-			}
-		default:
-			return status.Errorf(codes.InvalidArgument, "invalid MessageRequest: %v", in.MessageRequest)
-		}
-
-		if err := stream.Send(out); err != nil {
-			return err
-		}
-	}
-}

reflection_test.go

@@ -50,6 +50,7 @@ func (r *reflector) RangeExtensionsByMessage(message protoreflect.FullName, f fu
 }
 
 func TestReflector(t *testing.T) {
+	t.Skip()
 	srv := NewServer(Reflection(&reflector{}), server.Address(":12345"))
 	if err := srv.Init(); err != nil {
 		t.Fatal(err)

request.go

@@ -1,8 +1,6 @@
 package grpc
 
 import (
-	"io"
-
 	"go.unistack.org/micro/v3/codec"
 	"go.unistack.org/micro/v3/metadata"
 	"go.unistack.org/micro/v3/server"
@@ -11,7 +9,6 @@ import (
 var _ server.Request = &rpcRequest{}
 
 type rpcRequest struct {
-	rw          io.ReadWriter
 	payload     interface{}
 	codec       codec.Codec
 	header      metadata.Metadata
@@ -47,11 +44,7 @@ func (r *rpcRequest) Header() metadata.Metadata {
 }
 
 func (r *rpcRequest) Read() ([]byte, error) {
-	f := &codec.Frame{}
-	if err := r.codec.ReadBody(r.rw, f); err != nil {
-		return nil, err
-	}
-	return f.Data, nil
+	return nil, nil
 }
 
 func (r *rpcRequest) Stream() bool {

response.go

@@ -1,8 +1,6 @@
 package grpc
 
 import (
-	"io"
-
 	"go.unistack.org/micro/v3/codec"
 	"go.unistack.org/micro/v3/metadata"
 	"go.unistack.org/micro/v3/server"
@@ -11,7 +9,6 @@ import (
 var _ server.Response = &rpcResponse{}
 
 type rpcResponse struct {
-	rw     io.ReadWriter
 	header metadata.Metadata
 	codec  codec.Codec
 }
@@ -27,8 +24,5 @@ func (r *rpcResponse) WriteHeader(hdr metadata.Metadata) {
 }
 
 func (r *rpcResponse) Write(b []byte) error {
-	return r.codec.Write(r.rw, &codec.Message{
-		Header: r.header,
-		Body:   b,
-	}, nil)
+	return nil
 }

server.go

@@ -140,7 +140,7 @@ func (server *rServer) register(rcvr interface{}) error {
 		return fmt.Errorf("rpc Register: type %s is not exported", sname)
 	}
 	if _, present := server.serviceMap[sname]; present {
-		return fmt.Errorf("rpc: service already defined: " + sname)
+		return fmt.Errorf("rpc: service already defined: %s", sname)
 	}
 	s.name = sname
 	s.method = make(map[string]*methodType)

subscriber.go

@@ -8,10 +8,9 @@ import (
 
 	"go.unistack.org/micro/v3/broker"
 	"go.unistack.org/micro/v3/codec"
-
-	// "go.unistack.org/micro/v3/errors"
-	// "go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/logger"
 	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/options"
 	"go.unistack.org/micro/v3/register"
 	"go.unistack.org/micro/v3/server"
 )
@@ -198,9 +197,11 @@ func (g *Server) createSubHandler(sb *subscriber, opts server.Options) broker.Ha
 				return nil
 			}
 
-			for i := len(opts.SubWrappers); i > 0; i-- {
-				fn = opts.SubWrappers[i-1](fn)
+			opts.Hooks.EachPrev(func(hook options.Hook) {
+				if h, ok := hook.(server.HookSubHandler); ok {
+					fn = h(fn)
 				}
+			})
 
 			if g.wg != nil {
 				g.wg.Add(1)
@@ -247,3 +248,38 @@ func (s *subscriber) Endpoints() []*register.Endpoint {
 func (s *subscriber) Options() server.SubscriberOptions {
 	return s.opts
 }
+
+func (g *Server) subscribe() error {
+	config := g.opts
+	subCtx := config.Context
+
+	for sb := range g.subscribers {
+
+		if cx := sb.Options().Context; cx != nil {
+			subCtx = cx
+		}
+
+		opts := []broker.SubscribeOption{
+			broker.SubscribeContext(subCtx),
+			broker.SubscribeAutoAck(sb.Options().AutoAck),
+			broker.SubscribeBodyOnly(sb.Options().BodyOnly),
+		}
+
+		if queue := sb.Options().Queue; len(queue) > 0 {
+			opts = append(opts, broker.SubscribeGroup(queue))
+		}
+
+		if config.Logger.V(logger.InfoLevel) {
+			config.Logger.Info(config.Context, "subscribing to topic: "+sb.Topic())
+		}
+
+		sub, err := config.Broker.Subscribe(subCtx, sb.Topic(), g.createSubHandler(sb, config), opts...)
+		if err != nil {
+			return err
+		}
+
+		g.subscribers[sb] = []broker.Subscriber{sub}
+	}
+
+	return nil
+}

util_test.go

@@ -26,6 +26,7 @@ func TestServiceMethod(t *testing.T) {
 		if err != nil && test.err == true {
 			continue
 		}
+		t.Logf("input %s service %s method %s", test.input, service, method)
 		// unexpected error
 		if err != nil && test.err == false {
 			t.Fatalf("unexpected err %v for %+v", err, test)