.github/workflows/autoapprove.yml

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

.github/workflows/automerge.yml

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

.github/workflows/build.yml

@@ -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: 1.17
+        go-version: 1.16
     - 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.

.github/workflows/codeql-analysis.yml

@@ -9,7 +9,7 @@
 # the `language` matrix defined below to confirm you have the correct set of
 # supported CodeQL languages.
 #
-name: "codeql"
+name: "CodeQL"
 
 on:
   workflow_run:
@@ -17,16 +17,16 @@ on:
     types:
       - completed
   push:
-    branches: [ master, v3 ]
+    branches: [ master ]
   pull_request:
     # The branches below must be a subset of the branches above
-    branches: [ master, v3 ]
+    branches: [ master ]
   schedule:
     - cron: '34 1 * * 0'
 
 jobs:
   analyze:
-    name: analyze
+    name: Analyze
     runs-on: ubuntu-latest
     permissions:
       actions: read
@@ -42,15 +42,12 @@ jobs:
         # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
 
     steps:
-    - name: checkout
-      uses: actions/checkout@v3
-    - name: setup
-      uses: actions/setup-go@v3
-      with:
-        go-version: 1.17
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
     # Initializes the CodeQL tools for scanning.
-    - name: init
-      uses: github/codeql-action/init@v2
+    - name: Initialize CodeQL
+      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.
@@ -60,8 +57,8 @@ jobs:
 
     # 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
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v1
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -74,5 +71,5 @@ jobs:
     #   make bootstrap
     #   make release
 
-    - name: analyze
-      uses: github/codeql-action/analyze@v2
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

.github/workflows/dependabot-automerge.yml

@@ -1,27 +1,66 @@
-name: "dependabot-automerge"
+name: "prautomerge"
 
 on:
-  pull_request_target:
-    types: [assigned, opened, synchronize, reopened]
+  workflow_run:
+    workflows: ["prbuild"]
+    types:
+      - completed
 
 permissions:
-  pull-requests: write
   contents: write
+  pull-requests: write
 
 jobs:
-  automerge:
+  Dependabot-Automerge:
     runs-on: ubuntu-latest
-    if: github.actor == 'dependabot[bot]'
+    # Contains workaround to execute if dependabot updates the PR by checking for the base branch in the linked PR
+    # The the github.event.workflow_run.event value is 'push' and not 'pull_request'
+    # dont work with multiple workflows when last returns success
+    if: >-
+      github.event.workflow_run.conclusion == 'success'
+      && github.actor == 'dependabot[bot]'
+      && github.event.sender.login == 'dependabot[bot]'
+      && github.event.sender.type == 'Bot'
+      && (github.event.workflow_run.event == 'pull_request'
+          || (github.event.workflow_run.event == 'push' && github.event.workflow_run.pull_requests[0].base.ref == github.event.repository.default_branch ))
     steps:
-      - name: metadata
-        id: metadata
-        uses: dependabot/fetch-metadata@v1.3.6
+      - name: Approve Changes and Merge changes if label 'dependencies' is set
+        uses: actions/github-script@v5
         with:
-          github-token: "${{ secrets.TOKEN }}"
-      - name: merge
-        id: merge
-        if: ${{contains(steps.metadata.outputs.dependency-names, 'go.unistack.org')}}
-        run: gh pr merge --auto --merge "$PR_URL"
-        env:
-          PR_URL: ${{github.event.pull_request.html_url}}
-          GITHUB_TOKEN: ${{secrets.TOKEN}}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            console.log(context.payload.workflow_run);
+            
+            var labelNames = await github.paginate(
+              github.issues.listLabelsOnIssue,
+              {
+                repo: context.repo.repo,
+                owner: context.repo.owner,
+                issue_number: context.payload.workflow_run.pull_requests[0].number,
+              },
+              (response) => response.data.map(
+                (label) => label.name
+              )
+            );
+
+            console.log(labelNames);
+
+            if (labelNames.includes('dependencies')) {
+              console.log('Found label');
+
+              await github.pulls.createReview({
+                repo: context.repo.repo,
+                owner: context.repo.owner,
+                pull_number: context.payload.workflow_run.pull_requests[0].number,
+                event: 'APPROVE'
+              });
+              console.log('Approved PR');
+
+              await github.pulls.merge({
+                repo: context.repo.repo,
+                owner: context.repo.owner,
+                pull_number: context.payload.workflow_run.pull_requests[0].number,
+              });
+
+              console.log('Merged PR');
+            }

.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: 1.17
+        go-version: 1.16
     - 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.

env.go

@@ -1,4 +1,4 @@
-package env
+package env // import "go.unistack.org/micro-config-env/v3"
 
 import (
 	"context"
@@ -8,7 +8,7 @@ import (
 	"strconv"
 	"strings"
 
-	"dario.cat/mergo"
+	"github.com/imdario/mergo"
 	"go.unistack.org/micro/v3/config"
 	rutil "go.unistack.org/micro/v3/util/reflect"
 )
@@ -27,24 +27,11 @@ func (c *envConfig) Init(opts ...config.Option) error {
 	for _, o := range opts {
 		o(&c.opts)
 	}
-
-	if err := config.DefaultBeforeInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
-		return err
-	}
-
-	if err := config.DefaultAfterInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
-		return err
-	}
-
 	return nil
 }
 
 func (c *envConfig) Load(ctx context.Context, opts ...config.LoadOption) error {
-	if c.opts.SkipLoad != nil && c.opts.SkipLoad(ctx, c) {
-		return nil
-	}
-
-	if err := config.DefaultBeforeLoad(ctx, c); err != nil && !c.opts.AllowFail {
+	if err := config.DefaultBeforeLoad(ctx, c); err != nil {
 		return err
 	}
 
@@ -57,23 +44,21 @@ func (c *envConfig) Load(ctx context.Context, opts ...config.LoadOption) error {
 		mopts = append(mopts, mergo.WithAppendSlice)
 	}
 
-	dst := c.opts.Struct
-	if options.Struct != nil {
-		dst = options.Struct
-	}
-
-	src, err := rutil.Zero(dst)
+	src, err := rutil.Zero(c.opts.Struct)
 	if err == nil {
 		if err = fillValues(ctx, reflect.ValueOf(src), c.opts.StructTag); err == nil {
-			err = mergo.Merge(dst, src, mopts...)
+			err = mergo.Merge(c.opts.Struct, src, mopts...)
 		}
 	}
 
-	if err != nil && !c.opts.AllowFail {
-		return err
+	if err != nil {
+		c.opts.Logger.Errorf(c.opts.Context, "env load err: %v", 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
 	}
 
@@ -234,14 +219,13 @@ func (c *envConfig) setValues(ctx context.Context, valueOf reflect.Value) error
 			continue
 		}
 
-		tags, ok := field.Tag.Lookup(c.opts.StructTag)
+		tag, ok := field.Tag.Lookup(c.opts.StructTag)
 		if !ok {
 			continue
 		}
-		for _, tag := range strings.Split(tags, ",") {
-			if err := os.Setenv(tag, fmt.Sprintf("%v", value.Interface())); err != nil && !c.opts.AllowFail {
-				return err
-			}
+
+		if err := os.Setenv(tag, fmt.Sprintf("%v", value.Interface())); err != nil && !c.opts.AllowFail {
+			return err
 		}
 	}
 
@@ -294,24 +278,16 @@ func fillValues(ctx context.Context, valueOf reflect.Value, structTag string) er
 			}
 			continue
 		}
-		tags, ok := field.Tag.Lookup(structTag)
+		tag, ok := field.Tag.Lookup(structTag)
+		if !ok {
+			continue
+		}
+		val, ok := os.LookupEnv(tag)
 		if !ok {
 			continue
 		}
 
-		var eval string
-		for _, tag := range strings.Split(tags, ",") {
-			if val, ok := os.LookupEnv(tag); !ok {
-				continue
-			} else {
-				eval = val
-			}
-		}
-		if eval == "" {
-			continue
-		}
-
-		if err := fillValue(ctx, value, eval); err != nil {
+		if err := fillValue(ctx, value, val); err != nil {
 			return err
 		}
 	}
@@ -320,26 +296,18 @@ func fillValues(ctx context.Context, valueOf reflect.Value, structTag string) er
 }
 
 func (c *envConfig) Save(ctx context.Context, opts ...config.SaveOption) error {
-	if c.opts.SkipSave != nil && c.opts.SkipSave(ctx, c) {
-		return nil
-	}
-
-	options := config.NewSaveOptions(opts...)
-
-	if err := config.DefaultBeforeSave(ctx, c); err != nil && !c.opts.AllowFail {
+	if err := config.DefaultBeforeSave(ctx, c); err != nil {
 		return err
 	}
 
-	dst := c.opts.Struct
-	if options.Struct != nil {
-		dst = options.Struct
+	if err := c.setValues(ctx, reflect.ValueOf(c.opts.Struct)); err != nil {
+		c.opts.Logger.Errorf(c.opts.Context, "env save error: %v", err)
+		if !c.opts.AllowFail {
+			return err
+		}
 	}
 
-	if err := c.setValues(ctx, reflect.ValueOf(dst)); err != nil && !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
 	}
 

env_test.go

@@ -4,14 +4,12 @@ import (
 	"context"
 	"os"
 	"testing"
-	"time"
 
 	"go.unistack.org/micro/v3/config"
-	rutil "go.unistack.org/micro/v3/util/reflect"
 )
 
 type Config struct {
-	StringValue    string            `env:"STRING_VALUE,STRING_VALUE2"`
+	StringValue    string            `env:"STRING_VALUE"`
 	BoolValue      bool              `env:"BOOL_VALUE"`
 	StringSlice    []string          `env:"STRING_SLICE"`
 	IntSlice       []int             `env:"INT_SLICE"`
@@ -19,72 +17,7 @@ type Config struct {
 	MapIntValue    map[string]int    `env:"MAP_INT"`
 }
 
-func TestMerge(t *testing.T) {
-	defer func() {
-		for _, v := range []string{"STRING_VALUE", "BOOL_VALUE", "STRING_SLICE", "INT_SLICE", "MAP_STRING", "MAP_INT"} {
-			if err := os.Unsetenv(v); err != nil {
-				t.Fatal(err)
-			}
-		}
-	}()
-
-	ctx := context.Background()
-	type Nested struct {
-		Name string `env:"NAME_VALUE"`
-	}
-	type Cfg struct {
-		Name   string `env:"NAME_VALUE"`
-		Nested Nested
-	}
-
-	conf := &Cfg{}
-
-	cfg := NewConfig(config.Struct(conf))
-
-	if err := cfg.Init(); err != nil {
-		t.Fatal(err)
-	}
-
-	if err := cfg.Load(ctx, config.LoadOverride(true), config.LoadAppend(true)); err != nil {
-		t.Fatal(err)
-	}
-
-	w, err := cfg.Watch(ctx, config.WatchInterval(50*time.Millisecond, 500*time.Millisecond))
-	defer func() {
-		if err := w.Stop(); err != nil {
-			t.Fatal(err)
-		}
-	}()
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	os.Setenv("NAME_VALUE", "after")
-	changes, err := w.Next()
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	for k, v := range changes {
-		if err := rutil.SetFieldByPath(conf, v, k); err != nil {
-			t.Fatal(err)
-		}
-	}
-
-	if conf.Name != "after" || conf.Nested.Name != "after" {
-		t.Fatalf("changes %#+v not applied to %#+v", changes, conf)
-	}
-}
-
 func TestLoad(t *testing.T) {
-	defer func() {
-		for _, v := range []string{"STRING_VALUE", "STRING_VALUE2", "BOOL_VALUE", "STRING_SLICE", "INT_SLICE", "MAP_STRING", "MAP_INT"} {
-			if err := os.Unsetenv(v); err != nil {
-				t.Fatal(err)
-			}
-		}
-	}()
-
 	ctx := context.Background()
 	conf := &Config{StringValue: "before_load"}
 	cfg := NewConfig(config.Struct(conf))
@@ -131,22 +64,10 @@ func TestLoad(t *testing.T) {
 		t.Fatalf("something wrong with env config: %#+v", conf.MapIntValue)
 	}
 
-	for _, v := range []string{"STRING_VALUE", "STRING_VALUE2", "BOOL_VALUE", "STRING_SLICE", "INT_SLICE", "MAP_STRING", "MAP_INT"} {
-		if err := os.Unsetenv(v); err != nil {
-			t.Fatal(err)
-		}
-	}
+	t.Logf("cfg %#+v", conf)
 }
 
 func TestSave(t *testing.T) {
-	defer func() {
-		for _, v := range []string{"STRING_VALUE", "STRING_VALUE2", "BOOL_VALUE", "STRING_SLICE", "INT_SLICE", "MAP_STRING", "MAP_INT"} {
-			if err := os.Unsetenv(v); err != nil {
-				t.Fatal(err)
-			}
-		}
-	}()
-
 	ctx := context.Background()
 	conf := &Config{StringValue: "MICRO_CONFIG_ENV"}
 	cfg := NewConfig(config.Struct(conf))
@@ -182,59 +103,4 @@ func TestSave(t *testing.T) {
 			t.Fatalf("env value %s=%s set", tv, v)
 		}
 	}
-
-	for _, v := range []string{"STRING_VALUE", "STRING_VALUE2", "BOOL_VALUE", "STRING_SLICE", "INT_SLICE", "MAP_STRING", "MAP_INT"} {
-		if err := os.Unsetenv(v); err != nil {
-			t.Fatal(err)
-		}
-	}
-}
-
-func TestLoadMultiple(t *testing.T) {
-	defer func() {
-		for _, v := range []string{"STRING_VALUE", "STRING_VALUE2", "BOOL_VALUE", "STRING_SLICE", "INT_SLICE", "MAP_STRING", "MAP_INT"} {
-			if err := os.Unsetenv(v); err != nil {
-				t.Fatal(err)
-			}
-		}
-	}()
-
-	ctx := context.Background()
-	conf := &Config{StringValue: "before_load"}
-	cfg := NewConfig(config.Struct(conf))
-
-	if err := cfg.Init(); err != nil {
-		t.Fatal(err)
-	}
-
-	if err := cfg.Load(ctx, config.LoadOverride(true), config.LoadAppend(true)); err != nil {
-		t.Fatal(err)
-	}
-
-	if conf.StringValue != "before_load" {
-		t.Fatalf("something wrong with env config: %#+v", conf)
-	}
-
-	os.Setenv("STRING_VALUE", "STRING_VALUE1")
-	os.Setenv("STRING_VALUE2", "STRING_VALUE2")
-	defer func() {
-		for _, v := range []string{"STRING_VALUE", "STRING_VALUE2"} {
-			if err := os.Unsetenv(v); err != nil {
-				t.Fatal(err)
-			}
-		}
-	}()
-
-	if err := cfg.Load(ctx, config.LoadOverride(true), config.LoadAppend(true)); err != nil {
-		t.Fatal(err)
-	}
-	if conf.StringValue != "STRING_VALUE2" {
-		t.Fatalf("something wrong with env config: %#+v", conf)
-	}
-
-	for _, v := range []string{"STRING_VALUE", "STRING_VALUE2", "BOOL_VALUE", "STRING_SLICE", "INT_SLICE", "MAP_STRING", "MAP_INT"} {
-		if err := os.Unsetenv(v); err != nil {
-			t.Fatal(err)
-		}
-	}
 }

go.mod

@@ -1,10 +1,8 @@
-module go.unistack.org/micro-config-env/v3
+module go.unistack.orgmicro-config-env/v3
 
-go 1.20
+go 1.16
 
 require (
-	dario.cat/mergo v1.0.0
-	go.unistack.org/micro/v3 v3.10.44
+	github.com/imdario/mergo v0.3.12
+	go.unistack.org/micro/v3 v3.8.5
 )
-
-require github.com/google/uuid v1.6.0 // indirect

go.sum

@@ -1,9 +1,28 @@
-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=
-go.unistack.org/micro/v3 v3.10.44 h1:Vgyy9BrJOSdFvo29/klrgIBE/Nme9E8udPAljos34o0=
-go.unistack.org/micro/v3 v3.10.44/go.mod h1:erMgt3Bl7vQQ0e9UpQyR5NlLiZ9pKeEJ9+1tfYFaqUg=
+github.com/ef-ds/deque v1.0.4/go.mod h1:gXDnTC3yqvBcHbq2lcExjtAcVrOnJCbMcZXmuj8Z4tg=
+github.com/golang-jwt/jwt/v4 v4.1.0/go.mod h1:/xlHOz8bRuivTWchD4jCa+NbatV+wEUSzwAxVc6locg=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/imdario/mergo v0.3.12 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU=
+github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
+github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
+github.com/silas/dag v0.0.0-20210626123444-3804bac2d6d4/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
+go.unistack.org/micro-proto/v3 v3.1.0 h1:q39FwjFiRZn+Ux/tt+d3bJTmDtsQQWa+3SLYVo1vLfA=
+go.unistack.org/micro-proto/v3 v3.1.0/go.mod h1:DpRhYCBXlmSJ/AAXTmntvlh7kQkYU6eFvlmYAx4BQS8=
+go.unistack.org/micro/v3 v3.8.5 h1:DIYWRsQF+NPhKZP45sCtNsUhaRw6u2+Ps7U+pKU7i3s=
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