fixes

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

.gitea/ISSUE_TEMPLATE/question.md

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

.github/ISSUE_TEMPLATE/bug_report.md

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

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

@@ -1,6 +1,6 @@
 ---
 name: Feature request / Enhancement
-about: If you have a need not served by go-micro
+about: If you have a need not served by micro
 title: "[FEATURE]"
 labels: ''
 assignees: ''

.github/ISSUE_TEMPLATE/question.md

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

.github/autoapprove.yml

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

.github/workflows/job_coverage.yml

@@ -0,0 +1,53 @@
+name: coverage
+
+on:
+  push:
+    branches: [ main, v3, v4 ]
+    paths-ignore:
+      - '.github/**'
+      - '.gitea/**'
+  pull_request:
+    branches: [ main, v3, v4 ]
+
+jobs:
+
+  build:
+    if: github.server_url != 'https://github.com'
+    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: test coverage
+      run: |
+        go test -v -cover ./... -covermode=count -coverprofile coverage.out -coverpkg ./...
+        go tool cover -func coverage.out -o coverage.out
+
+    - name: coverage badge
+      uses: tj-actions/coverage-badge-go@v2
+      with:
+        green: 80
+        filename: coverage.out
+
+    - uses: stefanzweifel/git-auto-commit-action@v4
+      name: autocommit
+      with:
+        commit_message: Apply Code Coverage Badge
+        skip_fetch: false
+        skip_checkout: false
+        file_pattern: ./README.md
+
+    - name: push
+      if: steps.auto-commit-action.outputs.changes_detected == 'true'
+      uses: ad-m/github-push-action@master
+      with:
+        github_token: ${{ github.token }}
+        branch: ${{ github.ref }}

.github/workflows/job_lint.yml

@@ -3,10 +3,10 @@ name: lint
 on:
   pull_request:
     types: [opened, reopened, synchronize]
-    branches:
+    branches: [ master, v3, v4 ]
-    - master
+    paths-ignore:
-    - v3
+      - '.github/**'
-    - v4
+      - '.gitea/**'
 
 jobs:
   lint:
@@ -24,6 +24,6 @@ jobs:
     - name: setup deps
       run: go get -v ./...
     - name: run lint
-      uses: https://github.com/golangci/golangci-lint-action@v6
+      uses: golangci/golangci-lint-action@v6
       with:
         version: 'latest'

.github/workflows/job_sync.yml

@@ -0,0 +1,94 @@
+name: sync
+
+on:
+  schedule:
+    - cron: '*/5 * * * *'
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  sync:
+    if: github.server_url != 'https://github.com'
+    runs-on: ubuntu-latest
+    steps:
+    - name: init
+      run: |
+        git config --global user.email "vtolstov <vtolstov@users.noreply.github.com>"
+        git config --global user.name "github-actions[bot]"
+        echo "machine git.unistack.org login vtolstov password ${{ secrets.TOKEN_GITEA }}" >> /root/.netrc
+        echo "machine github.com login vtolstov password ${{ secrets.TOKEN_GITHUB }}" >> /root/.netrc
+
+    - name: check master
+      id: check_master
+      run: |
+        src_hash=$(git ls-remote https://github.com/${GITHUB_REPOSITORY} refs/heads/master | cut -f1)
+        dst_hash=$(git ls-remote ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} refs/heads/master | cut -f1)
+        echo "src_hash=$src_hash"
+        echo "dst_hash=$dst_hash"
+        if [ "$src_hash" != "$dst_hash" -a "$src_hash" != "" -a "$dst_hash" != "" ]; then
+          echo "sync_needed=true" >> $GITHUB_OUTPUT
+        else
+          echo "sync_needed=false" >> $GITHUB_OUTPUT
+        fi
+
+    - name: sync master
+      if: steps.check_master.outputs.sync_needed == 'true'
+      run: |
+        git clone --filter=blob:none --filter=tree:0 --branch master --single-branch ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} repo
+        cd repo
+        git remote add --no-tags --fetch --track master upstream https://github.com/${GITHUB_REPOSITORY}
+        git pull --rebase upstream master
+        git push upstream master --progress
+        git push origin master --progress
+        cd ../
+        rm -rf repo
+
+    - name: check v3
+      id: check_v3
+      run: |
+        src_hash=$(git ls-remote https://github.com/${GITHUB_REPOSITORY} refs/heads/v3 | cut -f1)
+        dst_hash=$(git ls-remote ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} refs/heads/v3 | cut -f1)
+        echo "src_hash=$src_hash"
+        echo "dst_hash=$dst_hash"
+        if [ "$src_hash" != "$dst_hash" ]; then
+          echo "sync_needed=true" >> $GITHUB_OUTPUT
+        else
+          echo "sync_needed=false" >> $GITHUB_OUTPUT
+        fi
+
+    - name: sync v3
+      if: steps.check_v3.outputs.sync_needed == 'true'
+      run: |
+        git clone --filter=blob:none --filter=tree:0 --branch v3 --single-branch ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} repo
+        cd repo
+        git remote add --no-tags --fetch --track v3 upstream https://github.com/${GITHUB_REPOSITORY}
+        git pull --rebase upstream v3
+        git push upstream v3 --progress
+        git push origin v3 --progress
+        cd ../
+        rm -rf repo
+
+    - name: check v4
+      id: check_v4
+      run: |
+        src_hash=$(git ls-remote https://github.com/${GITHUB_REPOSITORY} refs/heads/v4 | cut -f1)
+        dst_hash=$(git ls-remote ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} refs/heads/v4 | cut -f1)
+        echo "src_hash=$src_hash"
+        echo "dst_hash=$dst_hash"
+        if [ "$src_hash" != "$dst_hash" ]; then
+          echo "sync_needed=true" >> $GITHUB_OUTPUT
+        else
+          echo "sync_needed=false" >> $GITHUB_OUTPUT
+        fi
+
+    - name: sync v4
+      if: steps.check_v4.outputs.sync_needed == 'true'
+      run: |
+        git clone --filter=blob:none --filter=tree:0 --branch v4 --single-branch ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} repo
+        cd repo
+        git remote add --no-tags --fetch --track v4 upstream https://github.com/${GITHUB_REPOSITORY}
+        git pull --rebase upstream v4
+        git push upstream v4 --progress
+        git push origin v4 --progress
+        cd ../
+        rm -rf repo

.github/workflows/job_test.yml

@@ -3,15 +3,12 @@ name: test
 on:
   pull_request:
     types: [opened, reopened, synchronize]
-    branches:
+    branches: [ master, v3, v4 ]
-    - master
-    - v3
-    - v4
   push:
-    branches:
+    branches: [ master, v3, v4 ]
-    - master
+    paths-ignore:
-    - v3
+      - '.github/**'
-    - v4
+      - '.gitea/**'
 
 jobs:
   test:

.github/workflows/job_tests.yml

@@ -3,15 +3,12 @@ name: test
 on:
   pull_request:
     types: [opened, reopened, synchronize]
-    branches:
+    branches: [ master, v3, v4 ]
-    - master
-    - v3
-    - v4
   push:
-    branches:
+    branches: [ master, v3, v4 ]
-    - master
+    paths-ignore:
-    - v3
+      - '.github/**'
-    - v4
+      - '.gitea/**'
 
 jobs:
   test:
@@ -35,19 +32,19 @@ jobs:
         go-version: 'stable'
     - name: setup go work
       env:
-        GOWORK: /workspace/${{ github.repository_owner }}/go.work
+        GOWORK: ${{ github.workspace }}/go.work
       run: |
         go work init
         go work use .
         go work use micro-tests
     - name: setup deps
       env:
-        GOWORK: /workspace/${{ github.repository_owner }}/go.work
+        GOWORK: ${{ github.workspace }}/go.work
       run: go get -v ./...
     - name: run tests
       env:
         INTEGRATION_TESTS: yes
-        GOWORK: /workspace/${{ github.repository_owner }}/go.work
+        GOWORK: ${{ github.workspace }}/go.work
       run: |
         cd micro-tests
         go test -mod readonly -v ./... || true

.gitignore

@@ -13,3 +13,9 @@
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
+
+# Develop tools
+/.vscode/
+/.idea/
+.idea
+.vscode

.golangci.yml

@@ -1,5 +1,5 @@
 run:
   concurrency: 8
-  deadline: 5m
+  timeout: 5m
   issues-exit-code: 1
   tests: true

generate.go

@@ -1,3 +1,9 @@
 package service
 
-//go:generate protoc -I./proto -I. --go-grpc_out=paths=source_relative:./proto --go_out=paths=source_relative:./proto --go-micro_out=components=micro|grpc,standalone=true,debug=true,paths=source_relative:./micro proto/service.proto
+//go:generate sh -c "protoc -I./proto -I. -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v4) --go_out=paths=source_relative:./proto proto/service.proto"
+
+//go:generate sh -c "protoc -I./proto -I. -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v4) --go-micro_out=components=micro,debug=true,paths=source_relative:./proto proto/service.proto"
+
+//go:generate sh -c "protoc -I./proto -I. -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v4) --go-micro_out=components=grpc,standalone=true,debug=true,paths=source_relative:./grpc proto/service.proto"
+
+//go:generate sh -c "protoc -I./proto -I. -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v4) --go-micro_out=components=http,standalone=true,debug=true,paths=source_relative:./http proto/service.proto"

go.mod

@@ -1,20 +1,22 @@
-module go.unistack.org/micro-config-service/v3
+module go.unistack.org/micro-config-service/v4
 
-go 1.18
+go 1.25
 
 require (
-	dario.cat/mergo v1.0.0
+	dario.cat/mergo v1.0.2
-	go.unistack.org/micro-server-http/v3 v3.11.11
+	go.unistack.org/micro/v4 v4.1.26
-	go.unistack.org/micro/v3 v3.10.44
+	google.golang.org/grpc v1.76.0
-	google.golang.org/grpc v1.62.1
+	google.golang.org/protobuf v1.36.10
-	google.golang.org/protobuf v1.33.0
 )
 
 require (
-	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/goccy/go-yaml v1.18.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	golang.org/x/net v0.22.0 // indirect
+	github.com/matoous/go-nanoid v1.5.1 // indirect
-	golang.org/x/sys v0.18.0 // indirect
+	github.com/spf13/cast v1.10.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
+	go.unistack.org/micro-proto/v4 v4.1.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240304212257-790db918fca8 // indirect
+	golang.org/x/net v0.48.0 // indirect
+	golang.org/x/sys v0.39.0 // indirect
+	golang.org/x/text v0.32.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20251029180050-ab9386a59fda // indirect
 )

go.sum

@@ -1,26 +1,64 @@
-dario.cat/mergo v1.0.0 h1:AGCNq9Evsj31mOgNPcLyXc+4PNABt905YmuqPYYpBWk=
+dario.cat/mergo v1.0.2 h1:85+piFYR1tMbRrLcDwR18y4UKJ3aH1Tbzi24VRW1TK8=
-dario.cat/mergo v1.0.0/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
+dario.cat/mergo v1.0.2/go.mod h1:E/hbnu0NxMFBjpMIE34DRGLWqDy0g5FuKDhCb31ngxA=
+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/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
+github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
+github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
+github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/goccy/go-yaml v1.18.0 h1:8W7wMFS12Pcas7KU+VVkaiCng+kG8QiFeFwzFb+rwuw=
+github.com/goccy/go-yaml v1.18.0/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
 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 v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-go.unistack.org/micro-server-http/v3 v3.11.11 h1:t9uPcXwtNjeCy6fj6LGY7F4dmHMXZ96U9vqNzD4gb6A=
+github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
-go.unistack.org/micro-server-http/v3 v3.11.11/go.mod h1:gCWne+4AHidpl6oYDRygkEXbC0N8V0LW+TKBdYMrzdk=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
-go.unistack.org/micro/v3 v3.10.44 h1:Vgyy9BrJOSdFvo29/klrgIBE/Nme9E8udPAljos34o0=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
-go.unistack.org/micro/v3 v3.10.44/go.mod h1:erMgt3Bl7vQQ0e9UpQyR5NlLiZ9pKeEJ9+1tfYFaqUg=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
+github.com/matoous/go-nanoid v1.5.1 h1:aCjdvTyO9LLnTIi0fgdXhOPPvOHjpXN6Ik9DaNjIct4=
-golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
+github.com/matoous/go-nanoid v1.5.1/go.mod h1:zyD2a71IubI24efhpvkJz+ZwfwagzgSO6UNiFsZKN7U=
-golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
-golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240304212257-790db918fca8 h1:IR+hp6ypxjH24bkMfEJ0yHR21+gwPWdV+/IBrPQyn3k=
+github.com/spf13/cast v1.10.0 h1:h2x0u2shc1QuLHfxi+cTJvs30+ZAHOGRic8uyGTDWxY=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240304212257-790db918fca8/go.mod h1:UCOku4NytXMJuLQE5VuqA5lX3PcHCBo8pxNyvkf4xBs=
+github.com/spf13/cast v1.10.0/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
-google.golang.org/grpc v1.62.1 h1:B4n+nfKzOICUXMgyrNd19h/I9oH0L1pizfk1d4zSgTk=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
-google.golang.org/grpc v1.62.1/go.mod h1:IWTG0VlJLCh1SkC58F7np9ka9mx/WNkjl4PGJaiq+QE=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
-google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
+go.opentelemetry.io/auto/sdk v1.1.0 h1:cH53jehLUN6UFLY71z+NDOiNJqDdPRaXzTel0sJySYA=
-google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+go.opentelemetry.io/auto/sdk v1.1.0/go.mod h1:3wSPjt5PWp2RhlCcmmOial7AvC4DQqZb7a7wCow3W8A=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+go.opentelemetry.io/otel v1.37.0 h1:9zhNfelUvx0KBfu/gb+ZgeAfAgtWrfHJZcAqFC228wQ=
+go.opentelemetry.io/otel v1.37.0/go.mod h1:ehE/umFRLnuLa/vSccNq9oS1ErUlkkK71gMcN34UG8I=
+go.opentelemetry.io/otel/metric v1.37.0 h1:mvwbQS5m0tbmqML4NqK+e3aDiO02vsf/WgbsdpcPoZE=
+go.opentelemetry.io/otel/metric v1.37.0/go.mod h1:04wGrZurHYKOc+RKeye86GwKiTb9FKm1WHtO+4EVr2E=
+go.opentelemetry.io/otel/sdk v1.37.0 h1:ItB0QUqnjesGRvNcmAcU0LyvkVyGJ2xftD29bWdDvKI=
+go.opentelemetry.io/otel/sdk v1.37.0/go.mod h1:VredYzxUvuo2q3WRcDnKDjbdvmO0sCzOvVAiY+yUkAg=
+go.opentelemetry.io/otel/sdk/metric v1.37.0 h1:90lI228XrB9jCMuSdA0673aubgRobVZFhbjxHHspCPc=
+go.opentelemetry.io/otel/sdk/metric v1.37.0/go.mod h1:cNen4ZWfiD37l5NhS+Keb5RXVWZWpRE+9WyVCpbo5ps=
+go.opentelemetry.io/otel/trace v1.37.0 h1:HLdcFNbRQBE2imdSEgm/kwqmQj1Or1l/7bW6mxVK7z4=
+go.opentelemetry.io/otel/trace v1.37.0/go.mod h1:TlgrlQ+PtQO5XFerSPUYG0JSgGyryXewPGyayAWSBS0=
+go.unistack.org/micro-proto/v4 v4.1.0 h1:qPwL2n/oqh9RE3RTTDgt28XK3QzV597VugQPaw9lKUk=
+go.unistack.org/micro-proto/v4 v4.1.0/go.mod h1:ArmK7o+uFvxSY3dbJhKBBX4Pm1rhWdLEFf3LxBrMtec=
+go.unistack.org/micro/v4 v4.1.26 h1:eKNrLtEmQPYA4CfCg9xo8TYjafOhscFsXoHeOB21GLA=
+go.unistack.org/micro/v4 v4.1.26/go.mod h1:PK9s7QW65HrWf26FWkdmPEQoYhsdV0e1WwThwspjpls=
+golang.org/x/net v0.48.0 h1:zyQRTTrjc33Lhh0fBgT/H3oZq9WuvRR5gPC70xpDiQU=
+golang.org/x/net v0.48.0/go.mod h1:+ndRgGjkh8FGtu1w1FGbEC31if4VrNVMuKTgcAAnQRY=
+golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
+golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU=
+golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY=
+gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
+gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20251029180050-ab9386a59fda h1:i/Q+bfisr7gq6feoJnS/DlpdwEL4ihp41fvRiM3Ork0=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20251029180050-ab9386a59fda/go.mod h1:7i2o+ce6H/6BluujYR+kqX3GKH+dChPTQU19wjRPiGk=
+google.golang.org/grpc v1.76.0 h1:UnVkv1+uMLYXoIz6o7chp59WfQUYA2ex/BXQ9rHZu7A=
+google.golang.org/grpc v1.76.0/go.mod h1:Ju12QI8M6iQJtbcsV+awF5a4hfJMLi4X0JLo94ULZ6c=
+google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
+google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

grpc/service_micro_grpc.pb.go

@@ -1,14 +1,14 @@
 // Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// protoc-gen-go-micro version: v3.10.2
+// protoc-gen-go-micro version: v3.10.4
 // source: service.proto
 
 package servicepb
 
 import (
 	context "context"
-	proto "go.unistack.org/micro-config-service/v3/proto"
+	proto "go.unistack.org/micro-config-service/v4/proto"
-	client "go.unistack.org/micro/v3/client"
+	client "go.unistack.org/micro/v4/client"
-	server "go.unistack.org/micro/v3/server"
+	server "go.unistack.org/micro/v4/server"
 )
 
 type configClient struct {
@@ -16,7 +16,7 @@ type configClient struct {
 	name string
 }
 
-func NewConfigClient(name string, c client.Client) ConfigClient {
+func NewConfigClient(name string, c client.Client) proto.ConfigClient {
 	return &configClient{c: c, name: name}
 }
 
@@ -39,7 +39,7 @@ func (c *configClient) Save(ctx context.Context, req *proto.SaveRequest, opts ..
 }
 
 type configServer struct {
-	ConfigServer
+	proto.ConfigServer
 }
 
 func (h *configServer) Load(ctx context.Context, req *proto.LoadRequest, rsp *proto.LoadResponse) error {
@@ -50,7 +50,7 @@ func (h *configServer) Save(ctx context.Context, req *proto.SaveRequest, rsp *pr
 	return h.ConfigServer.Save(ctx, req, rsp)
 }
 
-func RegisterConfigServer(s server.Server, sh ConfigServer, opts ...server.HandlerOption) error {
+func RegisterConfigServer(s server.Server, sh proto.ConfigServer, opts ...server.HandlerOption) error {
 	type config interface {
 		Load(ctx context.Context, req *proto.LoadRequest, rsp *proto.LoadResponse) error
 		Save(ctx context.Context, req *proto.SaveRequest, rsp *proto.SaveResponse) error
@@ -59,6 +59,5 @@ func RegisterConfigServer(s server.Server, sh ConfigServer, opts ...server.Handl
 		config
 	}
 	h := &configServer{sh}
-	var nopts []server.HandlerOption
+	return s.Handle(s.NewHandler(&Config{h}, opts...))
-	return s.Handle(s.NewHandler(&Config{h}, append(nopts, opts...)...))
 }

http/service_micro_http.pb.go

@@ -0,0 +1,105 @@
+// Code generated by protoc-gen-go-micro. DO NOT EDIT.
+// protoc-gen-go-micro version: v3.10.4
+// source: service.proto
+
+package servicepb
+
+import (
+	context "context"
+	v41 "go.unistack.org/micro-client-http/v4"
+	proto "go.unistack.org/micro-config-service/v4/proto"
+	v4 "go.unistack.org/micro-server-http/v4"
+	client "go.unistack.org/micro/v4/client"
+	server "go.unistack.org/micro/v4/server"
+	http "net/http"
+)
+
+var (
+	ConfigServerEndpoints = []v4.EndpointMetadata{
+		{
+			Name:   "Config.Load",
+			Path:   "/load",
+			Method: "GET",
+			Body:   "",
+			Stream: false,
+		},
+		{
+			Name:   "Config.Save",
+			Path:   "/save",
+			Method: "POST",
+			Body:   "*",
+			Stream: false,
+		},
+	}
+)
+
+type configClient struct {
+	c    client.Client
+	name string
+}
+
+func NewConfigClient(name string, c client.Client) proto.ConfigClient {
+	return &configClient{c: c, name: name}
+}
+
+func (c *configClient) Load(ctx context.Context, req *proto.LoadRequest, opts ...client.CallOption) (*proto.LoadResponse, error) {
+	errmap := make(map[string]interface{}, 1)
+	errmap["default"] = &proto.Error{}
+	opts = append(opts,
+		v41.ErrorMap(errmap),
+	)
+	opts = append(opts,
+		v41.Method(http.MethodGet),
+		v41.Path("/load"),
+	)
+	rsp := &proto.LoadResponse{}
+	err := c.c.Call(ctx, c.c.NewRequest(c.name, "Config.Load", req), rsp, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return rsp, nil
+}
+
+func (c *configClient) Save(ctx context.Context, req *proto.SaveRequest, opts ...client.CallOption) (*proto.SaveResponse, error) {
+	errmap := make(map[string]interface{}, 1)
+	errmap["default"] = &proto.Error{}
+	opts = append(opts,
+		v41.ErrorMap(errmap),
+	)
+	opts = append(opts,
+		v41.Method(http.MethodPost),
+		v41.Path("/save"),
+		v41.Body("*"),
+	)
+	rsp := &proto.SaveResponse{}
+	err := c.c.Call(ctx, c.c.NewRequest(c.name, "Config.Save", req), rsp, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return rsp, nil
+}
+
+type configServer struct {
+	proto.ConfigServer
+}
+
+func (h *configServer) Load(ctx context.Context, req *proto.LoadRequest, rsp *proto.LoadResponse) error {
+	return h.ConfigServer.Load(ctx, req, rsp)
+}
+
+func (h *configServer) Save(ctx context.Context, req *proto.SaveRequest, rsp *proto.SaveResponse) error {
+	return h.ConfigServer.Save(ctx, req, rsp)
+}
+
+func RegisterConfigServer(s server.Server, sh proto.ConfigServer, opts ...server.HandlerOption) error {
+	type config interface {
+		Load(ctx context.Context, req *proto.LoadRequest, rsp *proto.LoadResponse) error
+		Save(ctx context.Context, req *proto.SaveRequest, rsp *proto.SaveResponse) error
+	}
+	type Config struct {
+		config
+	}
+	h := &configServer{sh}
+	opts = append(opts, v4.HandlerEndpoints(ConfigServerEndpoints))
+	return s.Handle(s.NewHandler(&Config{h}, opts...))
+}

micro/service_micro.pb.go

@@ -1,31 +0,0 @@
-// Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-micro v3.10.2
-// - protoc              v3.21.12
-// source: service.proto
-
-package servicepb
-
-import (
-	context "context"
-	proto "go.unistack.org/micro-config-service/v3/proto"
-	v3 "go.unistack.org/micro-server-http/v3"
-	client "go.unistack.org/micro/v3/client"
-)
-
-var (
-	ConfigName = "Config"
-)
-var (
-	ConfigServerEndpoints = []v3.EndpointMetadata{}
-)
-
-type ConfigClient interface {
-	Load(ctx context.Context, req *proto.LoadRequest, opts ...client.CallOption) (*proto.LoadResponse, error)
-	Save(ctx context.Context, req *proto.SaveRequest, opts ...client.CallOption) (*proto.SaveResponse, error)
-}
-
-type ConfigServer interface {
-	Load(ctx context.Context, req *proto.LoadRequest, rsp *proto.LoadResponse) error
-	Save(ctx context.Context, req *proto.SaveRequest, rsp *proto.SaveResponse) error
-}

options.go

@@ -1,8 +1,8 @@
 package service
 
 import (
-	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v4/client"
-	"go.unistack.org/micro/v3/config"
+	"go.unistack.org/micro/v4/config"
 )
 
 type clientKey struct{}

proto/micro_errors.pb.go

@@ -0,0 +1,17 @@
+// Code generated by protoc-gen-go-micro. DO NOT EDIT.
+// protoc-gen-go-micro version: v3.10.4
+
+package servicepb
+
+import (
+	protojson "google.golang.org/protobuf/encoding/protojson"
+)
+
+var (
+	marshaler = protojson.MarshalOptions{}
+)
+
+func (m *Error) Error() string {
+	buf, _ := marshaler.Marshal(m)
+	return string(buf)
+}

proto/service.pb.go

@@ -1,12 +1,14 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.21.12
+// 	protoc        v6.33.4
 // source: service.proto
 
 package servicepb
 
 import (
+	_ "go.unistack.org/micro-proto/v4/api"
+	_ "go.unistack.org/micro-proto/v4/openapiv3"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
@@ -20,11 +22,13 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
+// LoadRequest — запрос на загрузку конфигурации
 type LoadRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
+	// service — имя сервиса для которого загружается конфигурация
 	Service string `protobuf:"bytes,1,opt,name=service,proto3" json:"service,omitempty"`
 }
 
@@ -67,11 +71,13 @@ func (x *LoadRequest) GetService() string {
 	return ""
 }
 
+// LoadResponse — ответ на запрос конфигурации
 type LoadResponse struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
+	// config — данные конфигурации в формате JSON/YAML
 	Config []byte `protobuf:"bytes,1,opt,name=config,proto3" json:"config,omitempty"`
 }
 
@@ -114,12 +120,15 @@ func (x *LoadResponse) GetConfig() []byte {
 	return nil
 }
 
+// SaveRequest — запрос на сохранение конфигурации
 type SaveRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
+	// service — имя сервиса для которого сохраняется конфигурация
 	Service string `protobuf:"bytes,1,opt,name=service,proto3" json:"service,omitempty"`
+	// config — данные конфигурации в формате JSON/YAML
 	Config []byte `protobuf:"bytes,2,opt,name=config,proto3" json:"config,omitempty"`
 }
 
@@ -169,6 +178,8 @@ func (x *SaveRequest) GetConfig() []byte {
 	return nil
 }
 
+// SaveResponse — ответ на запрос сохранения конфигурации
+// Пустое сообщение, успешное сохранение подтверждается отсутствием ошибки
 type SaveResponse struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -207,33 +218,93 @@ func (*SaveResponse) Descriptor() ([]byte, []int) {
 	return file_service_proto_rawDescGZIP(), []int{3}
 }
 
+// Error — сообщение об ошибке
+// Возвращается при возникновении ошибок в методах сервиса Config
+type Error struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Msg string `protobuf:"bytes,1,opt,name=msg,proto3" json:"msg,omitempty"`
+}
+
+func (x *Error) Reset() {
+	*x = Error{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_service_proto_msgTypes[4]
+		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_service_proto_msgTypes[4]
+	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_service_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *Error) GetMsg() string {
+	if x != nil {
+		return x.Msg
+	}
+	return ""
+}
+
 var File_service_proto protoreflect.FileDescriptor
 
 var file_service_proto_rawDesc = []byte{
 	0x0a, 0x0d, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12,
-	0x07, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x22, 0x27, 0x0a, 0x0b, 0x4c, 0x6f, 0x61, 0x64,
+	0x07, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x1a, 0x15, 0x61, 0x70, 0x69, 0x2f, 0x61, 0x6e,
-	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x18, 0x0a, 0x07, 0x73, 0x65, 0x72, 0x76, 0x69,
+	0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a,
-	0x63, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63,
+	0x1b, 0x6f, 0x70, 0x65, 0x6e, 0x61, 0x70, 0x69, 0x76, 0x33, 0x2f, 0x61, 0x6e, 0x6e, 0x6f, 0x74,
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+	0x4c, 0x6f, 0x61, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x18, 0x0a, 0x07, 0x73,
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-	0x61, 0x76, 0x65, 0x12, 0x14, 0x2e, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x2e, 0x53, 0x61,
+	0x2a, 0x04, 0x4c, 0x6f, 0x61, 0x64, 0x42, 0x14, 0x0a, 0x12, 0x12, 0x10, 0x0a, 0x0e, 0x2e, 0x73,
-	0x76, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x15, 0x2e, 0x73, 0x65, 0x72, 0x76,
+	0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x2e, 0x45, 0x72, 0x72, 0x6f, 0x72, 0xb2, 0xea, 0xff, 0xf9,
-	0x69, 0x63, 0x65, 0x2e, 0x53, 0x61, 0x76, 0x65, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65,
+	0x01, 0x07, 0x12, 0x05, 0x2f, 0x6c, 0x6f, 0x61, 0x64, 0x12, 0x66, 0x0a, 0x04, 0x53, 0x61, 0x76,
-	0x22, 0x00, 0x42, 0x39, 0x5a, 0x37, 0x67, 0x6f, 0x2e, 0x75, 0x6e, 0x69, 0x73, 0x74, 0x61, 0x63,
+	0x65, 0x12, 0x14, 0x2e, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x2e, 0x53, 0x61, 0x76, 0x65,
-	0x6b, 0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2d, 0x63, 0x6f, 0x6e, 0x66,
+	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x15, 0x2e, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63,
-	0x69, 0x67, 0x2d, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x2f, 0x76, 0x33, 0x2f, 0x70, 0x72,
+	0x65, 0x2e, 0x53, 0x61, 0x76, 0x65, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x31,
-	0x6f, 0x74, 0x6f, 0x3b, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x70, 0x62, 0x62, 0x06, 0x70,
+	0xaa, 0x84, 0x9e, 0x03, 0x1c, 0x2a, 0x04, 0x53, 0x61, 0x76, 0x65, 0x42, 0x14, 0x0a, 0x12, 0x12,
-	0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x10, 0x0a, 0x0e, 0x2e, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x2e, 0x45, 0x72, 0x72, 0x6f,
+	0x72, 0xb2, 0xea, 0xff, 0xf9, 0x01, 0x0a, 0x22, 0x05, 0x2f, 0x73, 0x61, 0x76, 0x65, 0x3a, 0x01,
+	0x2a, 0x42, 0x39, 0x5a, 0x37, 0x67, 0x6f, 0x2e, 0x75, 0x6e, 0x69, 0x73, 0x74, 0x61, 0x63, 0x6b,
+	0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x2d, 0x63, 0x6f, 0x6e, 0x66, 0x69,
+	0x67, 0x2d, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x2f, 0x76, 0x34, 0x2f, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x3b, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -248,12 +319,13 @@ func file_service_proto_rawDescGZIP() []byte {
 	return file_service_proto_rawDescData
 }
 
-var file_service_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_service_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
 var file_service_proto_goTypes = []interface{}{
 	(*LoadRequest)(nil),  // 0: service.LoadRequest
 	(*LoadResponse)(nil), // 1: service.LoadResponse
 	(*SaveRequest)(nil),  // 2: service.SaveRequest
 	(*SaveResponse)(nil), // 3: service.SaveResponse
+	(*Error)(nil),        // 4: service.Error
 }
 var file_service_proto_depIdxs = []int32{
 	0, // 0: service.Config.Load:input_type -> service.LoadRequest
@@ -321,6 +393,18 @@ func file_service_proto_init() {
 				return nil
 			}
 		}
+		file_service_proto_msgTypes[4].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{
@@ -328,7 +412,7 @@ func file_service_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_service_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   4,
+			NumMessages:   5,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

proto/service.proto

@@ -1,24 +1,73 @@
 syntax = "proto3";
 
 package service;
-option go_package="go.unistack.org/micro-config-service/v3/proto;servicepb";
+option go_package="go.unistack.org/micro-config-service/v4/proto;servicepb";
 
+import "api/annotations.proto";
+import "openapiv3/annotations.proto";
+
+// Config — сервис управления конфигурациями
+// Предоставляет API для загрузки и сохранения конфигураций сервисов
 service Config {
-	rpc Load(LoadRequest) returns (LoadResponse) {};
+    // Load загружает конфигурацию для указанного сервиса
-	rpc Save(SaveRequest) returns (SaveResponse) {};
+    // Возвращает конфигурацию в формате JSON/YAML в поле config
+    rpc Load(LoadRequest) returns (LoadResponse) {
+        option (micro.openapiv3.openapiv3_operation) = {
+            operation_id: "Load";
+            responses: {
+                default: {
+                    reference: {
+                        _ref: ".service.Error";
+                    };
+                };
+            };
+        };
+        option (micro.api.http) = { get: "/load"; };
+    };
+    
+    // Save сохраняет конфигурацию для указанного сервиса
+    // Принимает конфигурацию в формате JSON/YAML в поле config
+    rpc Save(SaveRequest) returns (SaveResponse) {
+        option (micro.openapiv3.openapiv3_operation) = {
+            operation_id: "Save";
+            responses: {
+                default: {
+                    reference: {
+                        _ref: ".service.Error";
+                    };
+                };
+            };
+        };
+        option (micro.api.http) = { post: "/save"; body: "*"; };
+    };
 }
 
+// LoadRequest — запрос на загрузку конфигурации
 message LoadRequest {
+    // service — имя сервиса для которого загружается конфигурация
     string service = 1;
 };
 
+// LoadResponse — ответ на запрос конфигурации
 message LoadResponse {
+    // config — данные конфигурации в формате JSON/YAML
     bytes config = 1;
 };
 
+// SaveRequest — запрос на сохранение конфигурации
 message SaveRequest {
+    // service — имя сервиса для которого сохраняется конфигурация
     string service = 1;
+    // config — данные конфигурации в формате JSON/YAML
     bytes config = 2;
 };
 
+// SaveResponse — ответ на запрос сохранения конфигурации
+// Пустое сообщение, успешное сохранение подтверждается отсутствием ошибки
 message SaveResponse {};
+
+// Error — сообщение об ошибке
+// Возвращается при возникновении ошибок в методах сервиса Config
+message Error {
+    string msg = 1;
+}

proto/service_grpc.pb.go

@@ -1,146 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.3.0
-// - protoc             v3.21.12
-// source: service.proto
-
-package servicepb
-
-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.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
-
-const (
-	Config_Load_FullMethodName = "/service.Config/Load"
-	Config_Save_FullMethodName = "/service.Config/Save"
-)
-
-// ConfigClient is the client API for Config 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 ConfigClient interface {
-	Load(ctx context.Context, in *LoadRequest, opts ...grpc.CallOption) (*LoadResponse, error)
-	Save(ctx context.Context, in *SaveRequest, opts ...grpc.CallOption) (*SaveResponse, error)
-}
-
-type configClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewConfigClient(cc grpc.ClientConnInterface) ConfigClient {
-	return &configClient{cc}
-}
-
-func (c *configClient) Load(ctx context.Context, in *LoadRequest, opts ...grpc.CallOption) (*LoadResponse, error) {
-	out := new(LoadResponse)
-	err := c.cc.Invoke(ctx, Config_Load_FullMethodName, in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *configClient) Save(ctx context.Context, in *SaveRequest, opts ...grpc.CallOption) (*SaveResponse, error) {
-	out := new(SaveResponse)
-	err := c.cc.Invoke(ctx, Config_Save_FullMethodName, in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// ConfigServer is the server API for Config service.
-// All implementations must embed UnimplementedConfigServer
-// for forward compatibility
-type ConfigServer interface {
-	Load(context.Context, *LoadRequest) (*LoadResponse, error)
-	Save(context.Context, *SaveRequest) (*SaveResponse, error)
-	mustEmbedUnimplementedConfigServer()
-}
-
-// UnimplementedConfigServer must be embedded to have forward compatible implementations.
-type UnimplementedConfigServer struct {
-}
-
-func (UnimplementedConfigServer) Load(context.Context, *LoadRequest) (*LoadResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Load not implemented")
-}
-func (UnimplementedConfigServer) Save(context.Context, *SaveRequest) (*SaveResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Save not implemented")
-}
-func (UnimplementedConfigServer) mustEmbedUnimplementedConfigServer() {}
-
-// UnsafeConfigServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to ConfigServer will
-// result in compilation errors.
-type UnsafeConfigServer interface {
-	mustEmbedUnimplementedConfigServer()
-}
-
-func RegisterConfigServer(s grpc.ServiceRegistrar, srv ConfigServer) {
-	s.RegisterService(&Config_ServiceDesc, srv)
-}
-
-func _Config_Load_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(LoadRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ConfigServer).Load(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: Config_Load_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ConfigServer).Load(ctx, req.(*LoadRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Config_Save_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(SaveRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ConfigServer).Save(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: Config_Save_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ConfigServer).Save(ctx, req.(*SaveRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-// Config_ServiceDesc is the grpc.ServiceDesc for Config service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var Config_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "service.Config",
-	HandlerType: (*ConfigServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "Load",
-			Handler:    _Config_Load_Handler,
-		},
-		{
-			MethodName: "Save",
-			Handler:    _Config_Save_Handler,
-		},
-	},
-	Streams:  []grpc.StreamDesc{},
-	Metadata: "service.proto",
-}

proto/service_micro.pb.go

@@ -0,0 +1,26 @@
+// Code generated by protoc-gen-go-micro. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-micro v3.10.4
+// - protoc              v6.33.4
+// source: service.proto
+
+package servicepb
+
+import (
+	context "context"
+	client "go.unistack.org/micro/v4/client"
+)
+
+var (
+	ConfigName = "Config"
+)
+
+type ConfigClient interface {
+	Load(ctx context.Context, req *LoadRequest, opts ...client.CallOption) (*LoadResponse, error)
+	Save(ctx context.Context, req *SaveRequest, opts ...client.CallOption) (*SaveResponse, error)
+}
+
+type ConfigServer interface {
+	Load(ctx context.Context, req *LoadRequest, rsp *LoadResponse) error
+	Save(ctx context.Context, req *SaveRequest, rsp *SaveResponse) error
+}

service.go

@@ -1,15 +1,16 @@
-package service // import "go.unistack.org/micro-config-service/v3"
+package service
 
 import (
 	"context"
 	"fmt"
 
 	"dario.cat/mergo"
-	pbmicro "go.unistack.org/micro-config-service/v3/micro"
+	pbgrpc "go.unistack.org/micro-config-service/v4/grpc"
-	pb "go.unistack.org/micro-config-service/v3/proto"
+	pbhttp "go.unistack.org/micro-config-service/v4/http"
-	"go.unistack.org/micro/v3/client"
+	pb "go.unistack.org/micro-config-service/v4/proto"
-	"go.unistack.org/micro/v3/config"
+	"go.unistack.org/micro/v4/client"
-	rutil "go.unistack.org/micro/v3/util/reflect"
+	"go.unistack.org/micro/v4/config"
+	rutil "go.unistack.org/micro/v4/util/reflect"
 )
 
 var _ config.Config = &serviceConfig{}
@@ -19,7 +20,7 @@ var DefaultStructTag = "service"
 type serviceConfig struct {
 	opts    config.Options
 	service string
-	client  pbmicro.ConfigClient
+	client  pb.ConfigClient
 }
 
 func (c *serviceConfig) Options() config.Options {
@@ -45,8 +46,21 @@ func (c *serviceConfig) Init(opts ...config.Option) error {
 		}
 	}
 
+	if c.opts.Codec == nil {
+		err := fmt.Errorf("missing Codec option")
+		if !c.opts.AllowFail {
+			return err
+		}
+
+		if err := config.DefaultAfterInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
+			return err
+		}
+
+		return nil
+	}
+
 	if cli == nil {
-		err := fmt.Errorf("missing client option")
+		err := fmt.Errorf("missing Client option")
 		if !c.opts.AllowFail {
 			return err
 		}
@@ -71,7 +85,14 @@ func (c *serviceConfig) Init(opts ...config.Option) error {
 		return nil
 	}
 
-	c.client = pbmicro.NewConfigClient(c.service, cli)
+	switch cli.String() {
+	case "http":
+		c.client = pbhttp.NewConfigClient(c.service, cli)
+	case "grpc":
+		c.client = pbgrpc.NewConfigClient(c.service, cli)
+	default:
+		return fmt.Errorf("unknown client option")
+	}
 
 	if err := config.DefaultAfterInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
 		return err