.gitea/workflows/job_lint.yml

@@ -1,29 +0,0 @@
-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

@@ -1,34 +0,0 @@
-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

@@ -1,53 +0,0 @@
-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

@@ -0,0 +1,19 @@
+# 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/build.yml

@@ -0,0 +1,46 @@
+name: build
+on:
+ push:
+    branches:
+    - master
+jobs:
+  test:
+    name: test
+    runs-on: ubuntu-latest
+    steps:
+    - name: setup
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.16
+    - name: checkout
+      uses: actions/checkout@v2
+    - name: cache
+      uses: actions/cache@v2
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: ${{ runner.os }}-go-
+    - name: deps
+      run: go get -v -t -d ./...
+    - name: test
+      env:
+        INTEGRATION_TESTS: yes
+      run: go test -mod readonly -v ./...
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+      - name: lint
+        uses: golangci/golangci-lint-action@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.
+          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

@@ -0,0 +1,78 @@
+# 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@v2
+    - name: setup
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.16
+    # Initializes the CodeQL tools for scanning.
+    - name: init
+      uses: github/codeql-action/init@v1
+      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@v1
+
+    # 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@v1

.github/workflows/dependabot-automerge.yml

@@ -0,0 +1,31 @@
+name: "prautomerge"
+
+on:
+  pull_request_target:
+    types: [assigned, opened, synchronize, reopened]
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    if: ${{ github.actor == 'dependabot[bot]' }}
+    steps:
+      - name: metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v1.1.1
+        with:
+          github-token: "${{ secrets.TOKEN }}"
+      - name: approve
+        run: gh pr review --approve "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.TOKEN}}
+      - name: 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

@@ -0,0 +1,46 @@
+name: prbuild
+on:
+  pull_request:
+    branches:
+    - master
+jobs:
+  test:
+    name: test
+    runs-on: ubuntu-latest
+    steps:
+    - name: setup
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.16
+    - name: checkout
+      uses: actions/checkout@v2
+    - name: cache
+      uses: actions/cache@v2
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: ${{ runner.os }}-go-
+    - name: deps
+      run: go get -v -t -d ./...
+    - name: test
+      env:
+        INTEGRATION_TESTS: yes
+      run: go test -mod readonly -v ./...
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+      - name: lint
+        uses: golangci/golangci-lint-action@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.
+          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

@@ -1,5 +0,0 @@
-run:
-  concurrency: 8
-  deadline: 5m
-  issues-exit-code: 1
-  tests: true

file.go

@@ -4,25 +4,20 @@ import (
 	"context"
 	"fmt"
 	"io"
+	"io/ioutil"
 	"os"
-	"regexp"
 
-	"dario.cat/mergo"
+	"github.com/imdario/mergo"
+	"go.unistack.org/micro/v3/codec"
 	"go.unistack.org/micro/v3/config"
 	rutil "go.unistack.org/micro/v3/util/reflect"
-	"golang.org/x/text/transform"
 )
 
-var (
+var DefaultStructTag = "file"
-	DefaultStructTag       = "file"
-	MaxFileSize      int64 = 1 * 1024 * 1024
-)
 
 type fileConfig struct {
-	opts        config.Options
+	opts config.Options
-	path        string
+	path string
-	reader      io.Reader
-	transformer transform.Transformer
 }
 
 func (c *fileConfig) Options() config.Options {
@@ -30,10 +25,6 @@ func (c *fileConfig) Options() config.Options {
 }
 
 func (c *fileConfig) Init(opts ...config.Option) error {
-	if err := config.DefaultBeforeInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
-		return err
-	}
-
 	for _, o := range opts {
 		o(&c.opts)
 	}
@@ -42,106 +33,53 @@ func (c *fileConfig) Init(opts ...config.Option) error {
 		if v, ok := c.opts.Context.Value(pathKey{}).(string); ok {
 			c.path = v
 		}
-		if v, ok := c.opts.Context.Value(transformerKey{}).(transform.Transformer); ok {
-			c.transformer = v
-		}
-		if v, ok := c.opts.Context.Value(readerKey{}).(io.Reader); ok {
-			c.reader = v
-		}
 	}
 
-	if c.opts.Codec == nil {
+	if c.path == "" {
-		return fmt.Errorf("Codec must be specified")
+		err := fmt.Errorf("file path not exists: %v", c.path)
-	}
+		c.opts.Logger.Error(c.opts.Context, err)
-
+		if !c.opts.AllowFail {
-	if err := config.DefaultAfterInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
+			return err
-		return err
+		}
 	}
 
 	return nil
 }
 
 func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error {
-	if c.opts.SkipLoad != nil && c.opts.SkipLoad(ctx, c) {
+	if err := config.DefaultBeforeLoad(ctx, c); err != nil {
-		return nil
-	}
-
-	if err := config.DefaultBeforeLoad(ctx, c); err != nil && !c.opts.AllowFail {
 		return err
 	}
 
 	path := c.path
-	transformer := c.transformer
-	reader := c.reader
-
 	options := config.NewLoadOptions(opts...)
 	if options.Context != nil {
 		if v, ok := options.Context.Value(pathKey{}).(string); ok && v != "" {
 			path = v
 		}
-		if v, ok := c.opts.Context.Value(transformerKey{}).(transform.Transformer); ok {
-			transformer = v
-		}
-		if v, ok := c.opts.Context.Value(readerKey{}).(io.Reader); ok {
-			reader = v
-		}
-	}
-
-	var fp io.Reader
-	var err error
-
-	if path != "" {
-		fp, err = os.OpenFile(path, os.O_RDONLY, os.FileMode(0o400))
-	} else if c.reader != nil {
-		fp = reader
-	} else {
-		err = fmt.Errorf("Path or Reader must be specified")
 	}
 
+	fp, err := os.OpenFile(path, os.O_RDONLY, os.FileMode(0400))
 	if err != nil {
-		if !c.opts.AllowFail {
+		c.opts.Logger.Errorf(c.opts.Context, "file load path %s error: %v", path, err)
-			if c.path != "" {
-				return fmt.Errorf("file load path %s error: %w", path, err)
-			} else {
-				return fmt.Errorf("file load error: %w", err)
-			}
-		}
-		if err = config.DefaultAfterLoad(ctx, c); err != nil && !c.opts.AllowFail {
-			return err
-		}
-
-		return nil
-	}
-
-	if fpc, ok := fp.(io.Closer); ok {
-		defer fpc.Close()
-	}
-
-	var r io.Reader
-	if transformer != nil {
-		r = transform.NewReader(fp, c.transformer)
-	} else {
-		r = fp
-	}
-
-	buf, err := io.ReadAll(io.LimitReader(r, MaxFileSize))
-	if err != nil {
 		if !c.opts.AllowFail {
 			return err
 		}
-		if err = config.DefaultAfterLoad(ctx, c); err != nil && !c.opts.AllowFail {
+		return config.DefaultAfterLoad(ctx, c)
+	}
+
+	defer fp.Close()
+
+	buf, err := ioutil.ReadAll(io.LimitReader(fp, int64(codec.DefaultMaxMsgSize)))
+	if err != nil {
+		c.opts.Logger.Errorf(c.opts.Context, "file load path %s error: %v", path, err)
+		if !c.opts.AllowFail {
 			return err
 		}
-
+		return config.DefaultAfterLoad(ctx, c)
-		return nil
 	}
 
-	dst := c.opts.Struct
+	src, err := rutil.Zero(c.opts.Struct)
-	if options.Struct != nil {
-		dst = options.Struct
-	}
-
-	src, err := rutil.Zero(dst)
 	if err == nil {
 		err = c.opts.Codec.Unmarshal(buf, src)
 		if err == nil {
@@ -153,15 +91,18 @@ func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error
 			if options.Append {
 				mopts = append(mopts, mergo.WithAppendSlice)
 			}
-			err = mergo.Merge(dst, src, mopts...)
+			err = mergo.Merge(c.opts.Struct, src, mopts...)
 		}
 	}
 
-	if err != nil && !c.opts.AllowFail {
+	if err != nil {
-		return err
+		c.opts.Logger.Errorf(c.opts.Context, "file load path %s error: %v", path, err)
+		if !c.opts.AllowFail {
+			return err
+		}
 	}
 
-	if err := config.DefaultAfterLoad(ctx, c); err != nil && !c.opts.AllowFail {
+	if err := config.DefaultAfterLoad(ctx, c); err != nil {
 		return err
 	}
 
@@ -169,11 +110,7 @@ func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error
 }
 
 func (c *fileConfig) Save(ctx context.Context, opts ...config.SaveOption) error {
-	if c.opts.SkipSave != nil && c.opts.SkipSave(ctx, c) {
+	if err := config.DefaultBeforeSave(ctx, c); err != nil {
-		return nil
-	}
-
-	if err := config.DefaultBeforeSave(ctx, c); err != nil && !c.opts.AllowFail {
 		return err
 	}
 
@@ -185,33 +122,22 @@ func (c *fileConfig) Save(ctx context.Context, opts ...config.SaveOption) error
 		}
 	}
 
-	dst := c.opts.Struct
+	buf, err := c.opts.Codec.Marshal(c.opts.Struct)
-	if options.Struct != nil {
-		dst = options.Struct
-	}
-
-	buf, err := c.opts.Codec.Marshal(dst)
 	if err != nil {
+		c.opts.Logger.Errorf(c.opts.Context, "file save path %s error: %v", path, err)
 		if !c.opts.AllowFail {
 			return err
 		}
-		if err = config.DefaultAfterSave(ctx, c); err != nil && !c.opts.AllowFail {
+		return config.DefaultAfterSave(ctx, c)
-			return err
-		}
-
-		return nil
 	}
 
-	fp, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE, os.FileMode(0o600))
+	fp, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE, os.FileMode(0600))
 	if err != nil {
+		c.opts.Logger.Errorf(c.opts.Context, "file save path %s error: %v", path, err)
 		if !c.opts.AllowFail {
 			return err
 		}
-		if err = config.DefaultAfterSave(ctx, c); err != nil && !c.opts.AllowFail {
+		return config.DefaultAfterSave(ctx, c)
-			return err
-		}
-
-		return nil
 	}
 	defer fp.Close()
 
@@ -219,11 +145,14 @@ func (c *fileConfig) Save(ctx context.Context, opts ...config.SaveOption) error
 		err = fp.Close()
 	}
 
-	if err != nil && !c.opts.AllowFail {
+	if err != nil {
-		return err
+		c.opts.Logger.Errorf(c.opts.Context, "file save path %s error: %v", path, err)
+		if !c.opts.AllowFail {
+			return err
+		}
 	}
 
-	if err := config.DefaultAfterSave(ctx, c); err != nil && !c.opts.AllowFail {
+	if err := config.DefaultAfterSave(ctx, c); err != nil {
 		return err
 	}
 
@@ -268,82 +197,3 @@ func NewConfig(opts ...config.Option) config.Config {
 	}
 	return &fileConfig{opts: options}
 }
-
-type EnvTransformer struct {
-	maxMatchSize    int
-	Regexp          *regexp.Regexp
-	TransformerFunc TransformerFunc
-	overflow        []byte
-}
-
-var _ transform.Transformer = (*EnvTransformer)(nil)
-
-// Transform implements golang.org/x/text/transform#Transformer
-func (t *EnvTransformer) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
-	t.maxMatchSize = 1024
-	var n int
-	// copy any overflow from the last call
-	if len(t.overflow) > 0 {
-		n, err = fullcopy(dst, t.overflow)
-		nDst += n
-		if err != nil {
-			t.overflow = t.overflow[n:]
-			return
-		}
-		t.overflow = nil
-	}
-	for _, index := range t.Regexp.FindAllSubmatchIndex(src, -1) {
-		// copy everything up to the match
-		n, err = fullcopy(dst[nDst:], src[nSrc:index[0]])
-		nSrc += n
-		nDst += n
-		if err != nil {
-			return
-		}
-		// skip the match if it ends at the end the src buffer.
-		// it could potentially match more
-		if index[1] == len(src) && !atEOF {
-			break
-		}
-		// copy the replacement
-		rep := t.TransformerFunc(src, index)
-		n, err = fullcopy(dst[nDst:], rep)
-		nDst += n
-		nSrc = index[1]
-		if err != nil {
-			t.overflow = rep[n:]
-			return
-		}
-	}
-	// if we're at the end, tack on any remaining bytes
-	if atEOF {
-		n, err = fullcopy(dst[nDst:], src[nSrc:])
-		nDst += n
-		nSrc += n
-		return
-	}
-	// skip any bytes which exceede the max match size
-	if skip := len(src[nSrc:]) - t.maxMatchSize; skip > 0 {
-		n, err = fullcopy(dst[nDst:], src[nSrc:nSrc+skip])
-		nSrc += n
-		nDst += n
-		if err != nil {
-			return
-		}
-	}
-	err = transform.ErrShortSrc
-	return
-}
-
-// Reset resets the state and allows a Transformer to be reused.
-func (t *EnvTransformer) Reset() {
-	t.overflow = nil
-}
-
-func fullcopy(dst, src []byte) (n int, err error) {
-	n = copy(dst, src)
-	if n < len(src) {
-		err = transform.ErrShortDst
-	}
-	return
-}

file_test.go

@@ -1,59 +0,0 @@
-package file
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"os"
-	"testing"
-
-	"go.unistack.org/micro/v3/codec"
-	"go.unistack.org/micro/v3/config"
-)
-
-type jsoncodec struct{}
-
-func (*jsoncodec) Marshal(v interface{}, opts ...codec.Option) ([]byte, error) {
-	return json.Marshal(v)
-}
-
-func (*jsoncodec) Unmarshal(buf []byte, v interface{}, opts ...codec.Option) error {
-	return json.Unmarshal(buf, v)
-}
-
-func (*jsoncodec) String() string {
-	return "json"
-}
-
-func TestLoadReplace(t *testing.T) {
-	type Config struct {
-		Key  string
-		Pass string
-	}
-	os.Setenv("PLACEHOLDER", "test")
-	cfg := &Config{}
-	ctx := context.TODO()
-	buf := bytes.NewReader([]byte(`{"key":"val","pass":"${PLACEHOLDER}"}`))
-	tr, err := NewEnvTransformer(`(?s)\$\{.*?\}`, 2, 1)
-	if err != nil {
-		t.Fatal(err)
-	}
-	c := NewConfig(config.Codec(
-		&jsoncodec{}),
-		config.Struct(cfg),
-		Reader(buf),
-		Transformer(tr),
-	)
-
-	if err := c.Init(); err != nil {
-		t.Fatal(err)
-	}
-
-	if err := c.Load(ctx); err != nil {
-		t.Fatal(err)
-	}
-
-	if cfg.Pass != "test" {
-		t.Fatalf("not works %#+v\n", cfg)
-	}
-}

go.mod

@@ -1,22 +1,8 @@
 module go.unistack.org/micro-config-file/v3
 
-go 1.22
+go 1.16
-
-toolchain go1.23.1
 
 require (
-	dario.cat/mergo v1.0.1
+	github.com/imdario/mergo v0.3.12
-	go.unistack.org/micro/v3 v3.11.14
+	go.unistack.org/micro/v3 v3.8.9
-	golang.org/x/text v0.21.0
-)
-
-require (
-	github.com/google/go-cmp v0.6.0 // indirect
-	github.com/google/uuid v1.6.0 // indirect
-	github.com/kr/pretty v0.3.1 // indirect
-	github.com/rogpeppe/go-internal v1.11.0 // indirect
-	go.unistack.org/micro-proto/v3 v3.4.1 // indirect
-	google.golang.org/protobuf v1.35.2 // indirect
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,31 +1,28 @@
-dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
+github.com/ef-ds/deque v1.0.4/go.mod h1:gXDnTC3yqvBcHbq2lcExjtAcVrOnJCbMcZXmuj8Z4tg=
-dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
+github.com/golang-jwt/jwt/v4 v4.1.0/go.mod h1:/xlHOz8bRuivTWchD4jCa+NbatV+wEUSzwAxVc6locg=
-github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/imdario/mergo v0.3.12 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU=
-github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
-github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
+github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
-github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/silas/dag v0.0.0-20210626123444-3804bac2d6d4/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
-github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
+go.unistack.org/micro-proto/v3 v3.1.0 h1:q39FwjFiRZn+Ux/tt+d3bJTmDtsQQWa+3SLYVo1vLfA=
-github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+go.unistack.org/micro-proto/v3 v3.1.0/go.mod h1:DpRhYCBXlmSJ/AAXTmntvlh7kQkYU6eFvlmYAx4BQS8=
-github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+go.unistack.org/micro/v3 v3.8.9 h1:F+HAQSHI86F8Xx5D6XKvvuN0TtOuVvJM+OBV8aYTg0Y=
-github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+go.unistack.org/micro/v3 v3.8.9/go.mod h1:KMMmOmbgo/D52/rCAbqeKbBsgEEbSKM69he54J3ZIuA=
-github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+golang.org/x/net v0.0.0-20210928044308-7d9f5e0b762b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-github.com/rogpeppe/go-internal v1.11.0 h1:cWPaGQEPrBb5/AsnsZesgZZ9yb1OQ+GOISoDNXVBh4M=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-github.com/rogpeppe/go-internal v1.11.0/go.mod h1:ddIwULY96R17DhadqLgMfk9H9tvdUzkipdSkR5nkCZA=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-go.unistack.org/micro-proto/v3 v3.4.1 h1:UTjLSRz2YZuaHk9iSlVqqsA50JQNAEK2ZFboGqtEa9Q=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-go.unistack.org/micro-proto/v3 v3.4.1/go.mod h1:okx/cnOhzuCX0ggl/vToatbCupi0O44diiiLLsZ93Zo=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-go.unistack.org/micro/v3 v3.11.14 h1:3e9T30Ih9cvqZTCD8inG1qsBWRk4x5ZinWuTiDFM4CE=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
-go.unistack.org/micro/v3 v3.11.14/go.mod h1:k++F5Ej4LIy3XnOW/oj3P7B97wp2t9yLSlqtUzMpatM=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
-golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
-google.golang.org/protobuf v1.35.2 h1:8Ar7bF+apOIoThw1EdZl0p1oWvMqTHmpA2fRTyZO8io=
+google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.35.2/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 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/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-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

@@ -1,12 +1,7 @@
 package file
 
 import (
-	"io"
-	"os"
-	"regexp"
-
 	"go.unistack.org/micro/v3/config"
-	"golang.org/x/text/transform"
 )
 
 type pathKey struct{}
@@ -26,39 +21,3 @@ func SavePath(path string) config.SaveOption {
 func WatchPath(path string) config.WatchOption {
 	return config.SetWatchOption(pathKey{}, path)
 }
-
-type readerKey struct{}
-
-func Reader(r io.Reader) config.Option {
-	return config.SetOption(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 NewEnvTransformer(rs string, trimLeft, trimRight int) (*EnvTransformer, error) {
-	re, err := regexp.Compile(rs)
-	if err != nil {
-		return nil, err
-	}
-	return &EnvTransformer{
-		Regexp: re,
-		TransformerFunc: func(src []byte, index []int) []byte {
-			var envKey string
-			if len(src) > index[1]-trimRight {
-				envKey = string(src[index[0]+trimLeft : index[1]-trimRight])
-			}
-
-			if envVal, ok := os.LookupEnv(envKey); ok {
-				return []byte(envVal)
-			}
-
-			return src[index[0]:index[1]]
-		},
-	}, nil
-}

watcher.go

@@ -3,9 +3,11 @@ package file
 import (
 	"fmt"
 	"io"
+	"io/ioutil"
 	"os"
 	"reflect"
 
+	"go.unistack.org/micro/v3/codec"
 	"go.unistack.org/micro/v3/config"
 	"go.unistack.org/micro/v3/util/jitter"
 	rutil "go.unistack.org/micro/v3/util/reflect"
@@ -42,7 +44,7 @@ func (w *fileWatcher) run() {
 					return
 				}
 				var buf []byte
-				buf, err = io.ReadAll(io.LimitReader(fp, MaxFileSize))
+				buf, err = ioutil.ReadAll(io.LimitReader(fp, int64(codec.DefaultMaxMsgSize)))
 				if err == nil {
 					err = w.opts.Codec.Unmarshal(buf, dst)
 				}