13 changed files with 132 additions and 297 deletions
--- a/.github/dependabot.yml
+++ b/.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"
--- a/.github/renovate.json
+++ b/.github/renovate.json
@ -0,0 +1,19 @@
+{
+  "extends": [
+    "config:base"
+  ],
+  "packageRules": [
+    {
+      "matchUpdateTypes": ["minor", "patch", "pin", "digest"],
+      "automerge": true
+    },
+    {
+      "groupName": "all deps",
+      "separateMajorMinor": true,
+      "groupSlug": "all",
+      "packagePatterns": [
+        "*"
+      ]
+    }
+  ]
+}
--- a/.github/stale.sh
+++ b/.github/stale.sh
@ -0,0 +1,13 @@
+#!/bin/bash -ex
+
+export PATH=$PATH:$(pwd)/bin
+export GO111MODULE=on
+export GOBIN=$(pwd)/bin
+
+#go get github.com/rvflash/goup@v0.4.1
+
+#goup -v ./...
+#go get github.com/psampaz/go-mod-outdated@v0.6.0
+go list -u -m -mod=mod -json all | go-mod-outdated -update -direct -ci || true
+
+#go list -u -m -json all | go-mod-outdated -update
--- a/.github/workflows/autoapprove.yml
+++ b/.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: ${{ secrets.GITHUB_TOKEN }}
--- a/.github/workflows/automerge.yml
+++ b/.github/workflows/automerge.yml
@ -1,21 +0,0 @@
-name: "automerge"
-
-on:
-  pull_request_target:
-    types: [assigned, opened, synchronize, reopened]
-
-permissions:
-  pull-requests: write
-  contents: write
-
-jobs:
-  automerge:
-    runs-on: ubuntu-latest
-    if: github.actor == 'vtolstov'
-    steps:
-      - name: merge
-        id: merge
-        run: gh pr merge --auto --merge "$PR_URL"
-        env:
-          PR_URL: ${{github.event.pull_request.html_url}}
-          GITHUB_TOKEN: ${{secrets.TOKEN}}
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@ -3,20 +3,19 @@ on:
 push:
    branches:
    - master
-    - v3
 jobs:
  test:
    name: test
    runs-on: ubuntu-latest
    steps:
    - name: setup
-      uses: actions/setup-go@v3
+      uses: actions/setup-go@v2
      with:
-        go-version: 1.20
+        go-version: 1.15
    - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
    - name: cache
-      uses: actions/cache@v3
+      uses: actions/cache@v2
      with:
        path: ~/go/pkg/mod
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
@ -32,9 +31,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
      - name: lint
-        uses: golangci/golangci-lint-action@v3.4.0
+        uses: golangci/golangci-lint-action@v2
        continue-on-error: true
        with:
          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
--- a/.github/workflows/codeql-analysis.yml
+++ b/.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: 1.20
-    # Initializes the CodeQL tools for scanning.
-    - name: init
-      uses: github/codeql-action/init@v2
-      with:
-        languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        # queries: ./path/to/local/query, your-org/your-repo/queries@main
-
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: autobuild
-      uses: github/codeql-action/autobuild@v2
-
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 https://git.io/JvXDl
-
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
-
-    #- run: |
-    #   make bootstrap
-    #   make release
-
-    - name: analyze
-      uses: github/codeql-action/analyze@v2
--- a/.github/workflows/dependabot-automerge.yml
+++ b/.github/workflows/dependabot-automerge.yml
@ -1,27 +0,0 @@
-name: "dependabot-automerge"
-
-on:
-  pull_request_target:
-    types: [assigned, opened, synchronize, reopened]
-
-permissions:
-  pull-requests: write
-  contents: write
-
-jobs:
-  automerge:
-    runs-on: ubuntu-latest
-    if: github.actor == 'dependabot[bot]'
-    steps:
-      - name: metadata
-        id: metadata
-        uses: dependabot/fetch-metadata@v1.3.6
-        with:
-          github-token: "${{ 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}}
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@ -3,20 +3,19 @@ on:
  pull_request:
    branches:
    - master
-    - v3
 jobs:
  test:
    name: test
    runs-on: ubuntu-latest
    steps:
    - name: setup
-      uses: actions/setup-go@v3
+      uses: actions/setup-go@v2
      with:
-        go-version: 1.20
+        go-version: 1.15
    - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
    - name: cache
-      uses: actions/cache@v3
+      uses: actions/cache@v2
      with:
        path: ~/go/pkg/mod
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
@ -32,9 +31,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
      - name: lint
-        uses: golangci/golangci-lint-action@v3.4.0
+        uses: golangci/golangci-lint-action@v2
        continue-on-error: true
        with:
          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
--- a/go.mod
+++ b/go.mod
@ -1,5 +1,8 @@
-module go.unistack.org/micro-wrapper-requestid/v4
+module github.com/unistack-org/micro-wrapper-requestid/v3

-go 1.20
+go 1.16

-require go.unistack.org/micro/v4 v4.0.17
+require (
+	github.com/google/uuid v1.2.0
+	github.com/unistack-org/micro/v3 v3.2.14
+)
--- a/go.sum
+++ b/go.sum
@ -1,2 +1,26 @@
-go.unistack.org/micro/v4 v4.0.17 h1:mF7uM+J4ILdG+1fcwzKYCwDlxhdbF/e1WnGzKKLnIXc=
-go.unistack.org/micro/v4 v4.0.17/go.mod h1:ZDgU9931vm2l7X6RN/6UuwRIVp24GRdmQ7dKmegArk4=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
+github.com/ef-ds/deque v1.0.4/go.mod h1:gXDnTC3yqvBcHbq2lcExjtAcVrOnJCbMcZXmuj8Z4tg=
+github.com/go-test/deep v1.0.7/go.mod h1:QV8Hv/iy04NyLBxAdO9njL0iVPN1S4d/A3NVv1V36o8=
+github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.2.0 h1:qJYtXnJRWmpe7m/3XlyhrsLrEURqHRM2kxzoxXqyUDs=
+github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/heimdalr/dag v1.0.1/go.mod h1:t+ZkR+sjKL4xhlE1B9rwpvwfo+x+2R0363efS+Oghns=
+github.com/imdario/mergo v0.3.11/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
+github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
+github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
+github.com/silas/dag v0.0.0-20210121180416-41cf55125c34/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
+github.com/unistack-org/micro/v3 v3.2.14 h1:BD7JR2W0WlJvJgHN3uPWrE/vNAGyxhIQrIODeDCfoSk=
+github.com/unistack-org/micro/v3 v3.2.14/go.mod h1:3j13mSd/rILNjyP0tEVtDxyDkJBtnHUXShNCuPHkC5A=
+golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
--- a/requestid.go
+++ b/requestid.go
@ -3,84 +3,37 @@ package requestid
 import (
 	"context"
 	"net/textproto"
-	"strings"

-	"go.unistack.org/micro/v4/client"
-	"go.unistack.org/micro/v4/logger"
-	"go.unistack.org/micro/v4/metadata"
-	"go.unistack.org/micro/v4/options"
-	"go.unistack.org/micro/v4/server"
-	"go.unistack.org/micro/v4/util/id"
+	"github.com/google/uuid"
+	"github.com/unistack-org/micro/v3/client"
+	"github.com/unistack-org/micro/v3/metadata"
+	"github.com/unistack-org/micro/v3/server"
 )

-func init() {
-	requestIDLog := strings.ToLower(DefaultMetadataKey)
-	logger.DefaultContextAttrFuncs = append(logger.DefaultContextAttrFuncs, func(ctx context.Context) []interface{} {
-		if v, ok := ctx.Value(XRequestIDKey{}).(string); ok {
-			return []interface{}{requestIDLog, v}
+var (
+	// MetadataKey contains metadata key
+	MetadataKey = textproto.CanonicalMIMEHeaderKey("x-request-id")
+)
+
+var (
+	// MetadataFunc wil be used if user not provide own func to fill metadata
+	MetadataFunc = func(ctx context.Context) (context.Context, error) {
+		md, ok := metadata.FromIncomingContext(ctx)
+		if ok {
+			if _, ok = md.Get(MetadataKey); ok {
+				return ctx, nil
+			}
 		}
-		return nil
-	})
-}
-
-type XRequestIDKey struct{}
-
-// DefaultMetadataKey contains metadata key x-request-id
-var DefaultMetadataKey = textproto.CanonicalMIMEHeaderKey("x-request-id")
-
-// DefaultMetadataFunc wil be used if user not provide own func to fill metadata
-var DefaultMetadataFunc = func(ctx context.Context) (context.Context, error) {
-	var xid string
-
-	cid, cok := ctx.Value(XRequestIDKey{}).(string)
-	if cok && cid != "" {
-		xid = cid
-	}
-
-	imd, iok := metadata.FromIncomingContext(ctx)
-	if !iok || imd == nil {
-		imd = metadata.New(1)
-		ctx = metadata.NewIncomingContext(ctx, imd)
-	}
-
-	omd, ook := metadata.FromOutgoingContext(ctx)
-	if !ook || omd == nil {
-		omd = metadata.New(1)
-		ctx = metadata.NewOutgoingContext(ctx, omd)
-	}
-
-	if xid == "" {
-		var id string
-		if id, iok = imd.Get(DefaultMetadataKey); iok && id != "" {
-			xid = id
-		}
-		if id, ook = omd.Get(DefaultMetadataKey); ook && id != "" {
-			xid = id
-		}
-	}
-
-	if xid == "" {
-		var err error
-		xid, err = id.New()
+		md = metadata.New(1)
+		id, err := uuid.NewRandom()
 		if err != nil {
 			return ctx, err
 		}
+		md.Set(MetadataKey, id.String())
+		ctx = metadata.NewIncomingContext(ctx, md)
+		return ctx, nil
 	}
-
-	if !cok {
-		ctx = context.WithValue(ctx, XRequestIDKey{}, xid)
-	}
-
-	if !iok {
-		imd.Set(DefaultMetadataKey, xid)
-	}
-
-	if !ook {
-		omd.Set(DefaultMetadataKey, xid)
-	}
-
-	return ctx, nil
-}
+)

 type wrapper struct {
 	client.Client
@ -99,7 +52,7 @@ func NewClientCallWrapper() client.CallWrapper {
 	return func(fn client.CallFunc) client.CallFunc {
 		return func(ctx context.Context, addr string, req client.Request, rsp interface{}, opts client.CallOptions) error {
 			var err error
-			if ctx, err = DefaultMetadataFunc(ctx); err != nil {
+			if ctx, err = MetadataFunc(ctx); err != nil {
 				return err
 			}
 			return fn(ctx, addr, req, rsp, opts)
@ -107,30 +60,57 @@ func NewClientCallWrapper() client.CallWrapper {
 	}
 }

-func (w *wrapper) Call(ctx context.Context, req client.Request, rsp interface{}, opts ...options.Option) error {
+func (w *wrapper) Call(ctx context.Context, req client.Request, rsp interface{}, opts ...client.CallOption) error {
 	var err error
-	if ctx, err = DefaultMetadataFunc(ctx); err != nil {
+	if ctx, err = MetadataFunc(ctx); err != nil {
 		return err
 	}
 	return w.Client.Call(ctx, req, rsp, opts...)
 }

-func (w *wrapper) Stream(ctx context.Context, req client.Request, opts ...options.Option) (client.Stream, error) {
+func (w *wrapper) Stream(ctx context.Context, req client.Request, opts ...client.CallOption) (client.Stream, error) {
 	var err error
-	if ctx, err = DefaultMetadataFunc(ctx); err != nil {
+	if ctx, err = MetadataFunc(ctx); err != nil {
 		return nil, err
 	}
 	return w.Client.Stream(ctx, req, opts...)
 }

+func (w *wrapper) Publish(ctx context.Context, msg client.Message, opts ...client.PublishOption) error {
+	var err error
+	if ctx, err = MetadataFunc(ctx); err != nil {
+		return err
+	}
+	return w.Client.Publish(ctx, msg, opts...)
+}
+
 func NewServerHandlerWrapper() server.HandlerWrapper {
 	return func(fn server.HandlerFunc) server.HandlerFunc {
 		return func(ctx context.Context, req server.Request, rsp interface{}) error {
 			var err error
-			if ctx, err = DefaultMetadataFunc(ctx); err != nil {
+			if ctx, err = MetadataFunc(ctx); err != nil {
 				return err
 			}
 			return fn(ctx, req, rsp)
 		}
 	}
 }
+
+func NewServerSubscriberWrapper() server.SubscriberWrapper {
+	return func(fn server.SubscriberFunc) server.SubscriberFunc {
+		return func(ctx context.Context, msg server.Message) error {
+			var err error
+			md, ok := metadata.FromIncomingContext(ctx)
+			if !ok {
+				md = metadata.New(1)
+			}
+			if id, ok := msg.Header()[MetadataKey]; ok {
+				md.Set(MetadataKey, id)
+				ctx = metadata.NewIncomingContext(ctx, md)
+			} else if ctx, err = MetadataFunc(ctx); err != nil {
+				return err
+			}
+			return fn(ctx, msg)
+		}
+	}
+}
--- a/requestid_test.go
+++ b/requestid_test.go
@ -1,37 +0,0 @@
-package requestid
-
-import (
-	"context"
-	"testing"
-
-	"go.unistack.org/micro/v4/metadata"
-)
-
-func TestDefaultMetadataFunc(t *testing.T) {
-	ctx := context.TODO()
-	var err error
-
-	ctx, err = DefaultMetadataFunc(ctx)
-	if err != nil {
-		t.Fatalf("%v", err)
-	}
-
-	imd, ok := metadata.FromIncomingContext(ctx)
-	if !ok {
-		t.Fatalf("md missing in incoming context")
-	}
-	omd, ok := metadata.FromOutgoingContext(ctx)
-	if !ok {
-		t.Fatalf("md missing in outgoing context")
-	}
-
-	iv, iok := imd.Get(DefaultMetadataKey)
-	ov, ook := omd.Get(DefaultMetadataKey)
-
-	if !iok || !ook {
-		t.Fatalf("missing metadata key value")
-	}
-	if iv != ov {
-		t.Fatalf("invalid metadata key value")
-	}
-}