Merge pull request 'Update workflows' (#97) from atolstikhin/micro-config-file:master into master

Reviewed-on: #97

.gitea/ISSUE_TEMPLATE/bug_report.md

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

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

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

.gitea/ISSUE_TEMPLATE/question.md

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

.gitea/workflows/job_lint.yml

@@ -3,10 +3,10 @@ name: lint
 on:
   pull_request:
     types: [opened, reopened, synchronize]
-    branches: [ master, v3, v4 ]
-    paths-ignore:
-      - '.github/**'
-      - '.gitea/**'
+    branches:
+    - master
+    - v3
+    - v4
 
 jobs:
   lint:
@@ -20,10 +20,10 @@ jobs:
       uses: actions/setup-go@v5
       with:
         cache-dependency-path: "**/*.sum"
-        go-version: 'stable'
+        go-version: 'stable' 
     - name: setup deps
       run: go get -v ./...
     - name: run lint
-      uses: golangci/golangci-lint-action@v6
+      uses: https://github.com/golangci/golangci-lint-action@v6
       with:
         version: 'latest'

.gitea/workflows/job_test.yml

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

.gitea/workflows/job_tests.yml

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

.github/ISSUE_TEMPLATE/question.md

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

.github/autoapprove.yml

@@ -1,28 +0,0 @@
-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

@@ -1,53 +0,0 @@
-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_sync.yml

@@ -1,94 +0,0 @@
-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" ]; 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

.golangci.yml

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

README.md

@@ -1,2 +1 @@
 # micro-config-file
-![Coverage](https://img.shields.io/badge/Coverage-36.3%25-yellow)

file.go

@@ -8,15 +8,14 @@ import (
 	"regexp"
 
 	"dario.cat/mergo"
+	"go.unistack.org/micro/v4/codec"
 	"go.unistack.org/micro/v4/config"
+	"go.unistack.org/micro/v4/options"
 	rutil "go.unistack.org/micro/v4/util/reflect"
 	"golang.org/x/text/transform"
 )
 
-var (
-	DefaultStructTag       = "file"
-	MaxFileSize      int64 = 1 * 1024 * 1024
-)
+var DefaultStructTag = "file"
 
 type fileConfig struct {
 	opts        config.Options
@@ -29,13 +28,17 @@ func (c *fileConfig) Options() config.Options {
 	return c.opts
 }
 
-func (c *fileConfig) Init(opts ...config.Option) error {
-	if err := config.DefaultBeforeInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
+func (c *fileConfig) Init(opts ...options.Option) error {
+	var err error
+
+	if err = config.DefaultBeforeInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
 		return err
 	}
 
 	for _, o := range opts {
-		o(&c.opts)
+		if err = o(&c.opts); err != nil {
+			return err
+		}
 	}
 
 	if c.opts.Context != nil {
@@ -54,6 +57,13 @@ func (c *fileConfig) Init(opts ...config.Option) error {
 		return fmt.Errorf("Codec must be specified")
 	}
 
+	if c.path == "" && c.reader == nil {
+		err := fmt.Errorf("Path or Reader must be specified")
+		if !c.opts.AllowFail {
+			return err
+		}
+	}
+
 	if err := config.DefaultAfterInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
 		return err
 	}
@@ -61,7 +71,7 @@ func (c *fileConfig) Init(opts ...config.Option) error {
 	return nil
 }
 
-func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error {
+func (c *fileConfig) Load(ctx context.Context, opts ...options.Option) error {
 	if c.opts.SkipLoad != nil && c.opts.SkipLoad(ctx, c) {
 		return nil
 	}
@@ -90,7 +100,7 @@ func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error
 	var fp io.Reader
 	var err error
 
-	if path != "" {
+	if c.path != "" {
 		fp, err = os.OpenFile(path, os.O_RDONLY, os.FileMode(0o400))
 	} else if c.reader != nil {
 		fp = reader
@@ -124,7 +134,7 @@ func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error
 		r = fp
 	}
 
-	buf, err := io.ReadAll(io.LimitReader(r, MaxFileSize))
+	buf, err := io.ReadAll(io.LimitReader(r, int64(codec.DefaultMaxMsgSize)))
 	if err != nil {
 		if !c.opts.AllowFail {
 			return err
@@ -168,7 +178,7 @@ func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error
 	return nil
 }
 
-func (c *fileConfig) Save(ctx context.Context, opts ...config.SaveOption) error {
+func (c *fileConfig) Save(ctx context.Context, opts ...options.Option) error {
 	if c.opts.SkipSave != nil && c.opts.SkipSave(ctx, c) {
 		return nil
 	}
@@ -238,7 +248,7 @@ func (c *fileConfig) Name() string {
 	return c.opts.Name
 }
 
-func (c *fileConfig) Watch(ctx context.Context, opts ...config.WatchOption) (config.Watcher, error) {
+func (c *fileConfig) Watch(ctx context.Context, opts ...options.Option) (config.Watcher, error) {
 	path := c.path
 	options := config.NewWatchOptions(opts...)
 	if options.Context != nil {
@@ -261,7 +271,7 @@ func (c *fileConfig) Watch(ctx context.Context, opts ...config.WatchOption) (con
 	return w, nil
 }
 
-func NewConfig(opts ...config.Option) config.Config {
+func NewConfig(opts ...options.Option) config.Config {
 	options := config.NewOptions(opts...)
 	if len(options.StructTag) == 0 {
 		options.StructTag = DefaultStructTag

file_test.go

@@ -4,11 +4,13 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
+	"io"
 	"os"
 	"testing"
 
 	"go.unistack.org/micro/v4/codec"
 	"go.unistack.org/micro/v4/config"
+	"go.unistack.org/micro/v4/options"
 )
 
 type jsoncodec struct{}
@@ -21,10 +23,22 @@ func (*jsoncodec) Unmarshal(buf []byte, v interface{}, opts ...codec.Option) err
 	return json.Unmarshal(buf, v)
 }
 
+func (*jsoncodec) ReadBody(r io.Reader, v interface{}) error {
+	return nil
+}
+
+func (*jsoncodec) ReadHeader(r io.Reader, m *codec.Message, t codec.MessageType) error {
+	return nil
+}
+
 func (*jsoncodec) String() string {
 	return "json"
 }
 
+func (*jsoncodec) Write(w io.Writer, m *codec.Message, v interface{}) error {
+	return nil
+}
+
 func TestLoadReplace(t *testing.T) {
 	type Config struct {
 		Key  string
@@ -38,7 +52,7 @@ func TestLoadReplace(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	c := NewConfig(config.Codec(
+	c := NewConfig(options.Codec(
 		&jsoncodec{}),
 		config.Struct(cfg),
 		Reader(buf),

go.mod

@@ -1,22 +1,10 @@
 module go.unistack.org/micro-config-file/v4
 
-go 1.22.0
-
-toolchain go1.24.1
+go 1.20
 
 require (
-	dario.cat/mergo v1.0.1
-	go.unistack.org/micro/v4 v4.1.3
-	golang.org/x/text v0.21.0
+	dario.cat/mergo v1.0.0
+	go.unistack.org/micro/v4 v4.0.17
 )
 
-require (
-	github.com/ash3in/uuidv8 v1.2.0 // indirect
-	github.com/google/go-cmp v0.6.0 // indirect
-	github.com/google/uuid v1.6.0 // indirect
-	github.com/matoous/go-nanoid v1.5.1 // indirect
-	github.com/spf13/cast v1.7.1 // indirect
-	go.unistack.org/micro-proto/v4 v4.1.0 // indirect
-	google.golang.org/protobuf v1.36.3 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
-)
+require github.com/google/uuid v1.6.0 // indirect

go.sum

@@ -1,35 +1,9 @@
-dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
-dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
-github.com/DATA-DOG/go-sqlmock v1.5.2 h1:OcvFkGmslmlZibjAjaHm3L//6LiuBgolP7OputlJIzU=
-github.com/DATA-DOG/go-sqlmock v1.5.2/go.mod h1:88MAG/4G7SMwSE3CeA0ZKzrT5CiOU3OJ+JlNzwDqpNU=
-github.com/ash3in/uuidv8 v1.2.0 h1:2oogGdtCPwaVtyvPPGin4TfZLtOGE5F+W++E880G6SI=
-github.com/ash3in/uuidv8 v1.2.0/go.mod h1:BnU0wJBxnzdEKmVg4xckBkD+VZuecTFTUP3M0dWgyY4=
-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/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+dario.cat/mergo v1.0.0 h1:AGCNq9Evsj31mOgNPcLyXc+4PNABt905YmuqPYYpBWk=
+dario.cat/mergo v1.0.0/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 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=
-github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
-github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
-github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
-github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/matoous/go-nanoid v1.5.1 h1:aCjdvTyO9LLnTIi0fgdXhOPPvOHjpXN6Ik9DaNjIct4=
-github.com/matoous/go-nanoid v1.5.1/go.mod h1:zyD2a71IubI24efhpvkJz+ZwfwagzgSO6UNiFsZKN7U=
-github.com/rogpeppe/go-internal v1.13.1 h1:KvO1DLK/DRN07sQ1LQKScxyZJuNnedQ5/wKSR38lUII=
-github.com/rogpeppe/go-internal v1.13.1/go.mod h1:uMEvuHeurkdAXX61udpOXGD/AzZDWNMNyH2VO9fmH0o=
-github.com/spf13/cast v1.7.1 h1:cuNEagBQEHWN1FnbGEjCXL2szYEXqfJPbP2HNUaca9Y=
-github.com/spf13/cast v1.7.1/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
-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 v4.1.3 h1:9QHiLHBTfPtfKyoY3HsLPNVSK0wlAAoMV+9saLz2iR4=
-go.unistack.org/micro/v4 v4.1.3/go.mod h1:lr3oYED8Ay1vjK68QqRw30QOtdk/ffpZqMFDasOUhKw=
-golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
-golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
-google.golang.org/protobuf v1.36.3 h1:82DV7MYdb8anAVi3qge1wSnMDrnKK7ebr+I0hHRN1BU=
-google.golang.org/protobuf v1.36.3/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+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=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

options.go

@@ -5,40 +5,28 @@ import (
 	"os"
 	"regexp"
 
-	"go.unistack.org/micro/v4/config"
+	"go.unistack.org/micro/v4/options"
 	"golang.org/x/text/transform"
 )
 
 type pathKey struct{}
 
-func Path(path string) config.Option {
-	return config.SetOption(pathKey{}, path)
-}
-
-func LoadPath(path string) config.LoadOption {
-	return config.SetLoadOption(pathKey{}, path)
-}
-
-func SavePath(path string) config.SaveOption {
-	return config.SetSaveOption(pathKey{}, path)
-}
-
-func WatchPath(path string) config.WatchOption {
-	return config.SetWatchOption(pathKey{}, path)
+func Path(path string) options.Option {
+	return options.ContextOption(pathKey{}, path)
 }
 
 type readerKey struct{}
 
-func Reader(r io.Reader) config.Option {
-	return config.SetOption(readerKey{}, r)
+func Reader(r io.Reader) options.Option {
+	return options.ContextOption(readerKey{}, r)
 }
 
 type transformerKey struct{}
 
 type TransformerFunc func(src []byte, index []int) []byte
 
-func Transformer(t transform.Transformer) config.Option {
-	return config.SetOption(transformerKey{}, t)
+func Transformer(t transform.Transformer) options.Option {
+	return options.ContextOption(transformerKey{}, t)
 }
 
 func NewEnvTransformer(rs string, trimLeft, trimRight int) (*EnvTransformer, error) {

watcher.go

@@ -6,6 +6,7 @@ import (
 	"os"
 	"reflect"
 
+	"go.unistack.org/micro/v4/codec"
 	"go.unistack.org/micro/v4/config"
 	"go.unistack.org/micro/v4/util/jitter"
 	rutil "go.unistack.org/micro/v4/util/reflect"
@@ -37,12 +38,12 @@ func (w *fileWatcher) run() {
 			dst, err := rutil.Zero(src)
 			if err == nil {
 				var fp *os.File
-				if fp, err = os.OpenFile(w.path, os.O_RDONLY, os.FileMode(0o400)); err != nil {
+				if fp, err = os.OpenFile(w.path, os.O_RDONLY, os.FileMode(0400)); err != nil {
 					w.echan <- fmt.Errorf("failed to open: %s, error: %w", w.path, err)
 					return
 				}
 				var buf []byte
-				buf, err = io.ReadAll(io.LimitReader(fp, MaxFileSize))
+				buf, err = io.ReadAll(io.LimitReader(fp, int64(codec.DefaultMaxMsgSize)))
 				if err == nil {
 					err = w.opts.Codec.Unmarshal(buf, dst)
 				}