fix

.github/workflows/go.yml

@@ -29,12 +29,12 @@ jobs:
         ports:
           - 8500:8500
       nacos:
-        image: nacos/nacos-server:latest
+        image: nacos/nacos-server:v2.1.0
         env:
           MODE: standalone
         ports:
-          - "8848:8848"
+          - 8848:8848
-          - "9848:9848"
+          - 9848:9848
       polaris:
         image: polarismesh/polaris-server-standalone:v1.9.0
         ports:
@@ -44,7 +44,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Go
-        uses: actions/setup-go@v3.2.1
+        uses: actions/setup-go@v3.2.0
         with:
           go-version: ${{ matrix.go }}
 
@@ -52,8 +52,8 @@ jobs:
         run: go build ./...
 
       - name: Test
-        run: make test-coverage
+        run: |
-
+          make test-coverage
       - name: Upload coverage to Codecov
         run: bash <(curl -s https://codecov.io/bash)
 

contrib/config/apollo/apollo.go

@@ -7,7 +7,10 @@ import (
 	"github.com/go-kratos/kratos/v2/log"
 
 	"github.com/apolloconfig/agollo/v4"
+	"github.com/apolloconfig/agollo/v4/constant"
 	apolloConfig "github.com/apolloconfig/agollo/v4/env/config"
+	"github.com/apolloconfig/agollo/v4/extension"
+	"github.com/go-kratos/kratos/v2/encoding"
 )
 
 type apollo struct {
@@ -15,6 +18,13 @@ type apollo struct {
 	opt    *options
 }
 
+const (
+	yaml       = "yaml"
+	yml        = "yml"
+	json       = "json"
+	properties = "properties"
+)
+
 // Option is apollo option
 type Option func(*options)
 
@@ -26,6 +36,7 @@ type options struct {
 	namespace      string
 	isBackupConfig bool
 	backupPath     string
+	originConfig   bool
 }
 
 // WithAppID with apollo config app id
@@ -84,6 +95,16 @@ func WithBackupPath(backupPath string) Option {
 	}
 }
 
+// WithOriginalConfig use the original configuration file without parse processing
+func WithOriginalConfig() Option {
+	return func(o *options) {
+		extension.AddFormatParser(constant.JSON, &jsonExtParser{})
+		extension.AddFormatParser(constant.YAML, &yamlExtParser{})
+		extension.AddFormatParser(constant.YML, &yamlExtParser{})
+		o.originConfig = true
+	}
+}
+
 func NewSource(opts ...Option) config.Source {
 	op := options{}
 	for _, o := range opts {
@@ -108,31 +129,78 @@ func NewSource(opts ...Option) config.Source {
 
 func format(ns string) string {
 	arr := strings.Split(ns, ".")
-	if len(arr) <= 1 {
+	if len(arr) <= 1 || arr[len(arr)-1] == properties {
-		return "json"
+		return json
 	}
-
 	return arr[len(arr)-1]
 }
 
 func (e *apollo) load() []*config.KeyValue {
-	kv := make([]*config.KeyValue, 0)
+	kvs := make([]*config.KeyValue, 0)
 	namespaces := strings.Split(e.opt.namespace, ",")
 
 	for _, ns := range namespaces {
-		value, err := e.client.GetConfigCache(ns).Get("content")
+		if !e.opt.originConfig {
-		if err != nil {
+			kv, err := e.getConfig(ns)
-			log.Warnw("apollo get config failed", "err", err)
+			if err != nil {
+				log.Errorf("apollo get config failed，err:%v", err)
+				continue
+			}
+			kvs = append(kvs, kv)
+			continue
 		}
-		// serialize the namespace content KeyValue into bytes.
+		if strings.Contains(ns, ".") && !strings.Contains(ns, properties) &&
-		kv = append(kv, &config.KeyValue{
+			(format(ns) == yaml || format(ns) == yml || format(ns) == json) {
-			Key:    ns,
+			kv, err := e.getOriginConfig(ns)
-			Value:  []byte(value.(string)),
+			if err != nil {
-			Format: format(ns),
+				log.Errorf("apollo get config failed，err:%v", err)
-		})
+				continue
+			}
+			kvs = append(kvs, kv)
+			continue
+		} else {
+			kv, err := e.getConfig(ns)
+			if err != nil {
+				log.Errorf("apollo get config failed，err:%v", err)
+				continue
+			}
+			kvs = append(kvs, kv)
+		}
+	}
+	return kvs
+}
+
+func (e *apollo) getConfig(ns string) (*config.KeyValue, error) {
+	next := map[string]interface{}{}
+	e.client.GetConfigCache(ns).Range(func(key, value interface{}) bool {
+		// all values are out properties format
+		resolve(genKey(ns, key.(string)), value, next)
+		return true
+	})
+	f := format(ns)
+	codec := encoding.GetCodec(f)
+	val, err := codec.Marshal(next)
+	if err != nil {
+		return nil, err
 	}
+	return &config.KeyValue{
+		Key:    ns,
+		Value:  val,
+		Format: f,
+	}, nil
+}
 
-	return kv
+func (e apollo) getOriginConfig(ns string) (*config.KeyValue, error) {
+	value, err := e.client.GetConfigCache(ns).Get("content")
+	if err != nil {
+		return nil, err
+	}
+	// serialize the namespace content KeyValue into bytes.
+	return &config.KeyValue{
+		Key:    ns,
+		Value:  []byte(value.(string)),
+		Format: format(ns),
+	}, nil
 }
 
 func (e *apollo) Load() (kv []*config.KeyValue, err error) {
@@ -146,3 +214,54 @@ func (e *apollo) Watch() (config.Watcher, error) {
 	}
 	return w, nil
 }
+
+// resolve convert kv pair into one map[string]interface{} by split key into different
+// map level. such as: app.name = "application" => map[app][name] = "application"
+func resolve(key string, value interface{}, target map[string]interface{}) {
+	// expand key "aaa.bbb" into map[aaa]map[bbb]interface{}
+	keys := strings.Split(key, ".")
+	last := len(keys) - 1
+	cursor := target
+
+	for i, k := range keys {
+		if i == last {
+			cursor[k] = value
+			break
+		}
+
+		// not the last key, be deeper
+		v, ok := cursor[k]
+		if !ok {
+			// create a new map
+			deeper := make(map[string]interface{})
+			cursor[k] = deeper
+			cursor = deeper
+			continue
+		}
+
+		// current exists, then check existing value type, if it's not map
+		// that means duplicate keys, and at least one is not map instance.
+		if cursor, ok = v.(map[string]interface{}); !ok {
+			log.Warnf("duplicate key: %v\n", strings.Join(keys[:i+1], "."))
+			break
+		}
+	}
+}
+
+// genKey got the key of config.KeyValue pair.
+// eg: namespace.ext with subKey got namespace.subKey
+func genKey(ns, sub string) string {
+	arr := strings.Split(ns, ".")
+	if len(arr) < 1 {
+		return sub
+	}
+
+	if len(arr) == 1 {
+		if ns == "" {
+			return sub
+		}
+		return ns + "." + sub
+	}
+
+	return strings.Join(arr[:len(arr)-1], ".") + "." + sub
+}

contrib/config/apollo/parser.go

@@ -1,10 +1,5 @@
 package apollo
 
-import (
-	"github.com/apolloconfig/agollo/v4/constant"
-	"github.com/apolloconfig/agollo/v4/extension"
-)
-
 type jsonExtParser struct{}
 
 func (parser jsonExtParser) Parse(configContent interface{}) (map[string]interface{}, error) {
@@ -13,13 +8,6 @@ func (parser jsonExtParser) Parse(configContent interface{}) (map[string]interfa
 
 type yamlExtParser struct{}
 
-func (parser yamlExtParser) Parse(configContent interface{}) (out map[string]interface{}, err error) {
+func (parser yamlExtParser) Parse(configContent interface{}) (map[string]interface{}, error) {
 	return map[string]interface{}{"content": configContent}, nil
 }
-
-func init() {
-	// add json/yaml/yml format
-	extension.AddFormatParser(constant.JSON, &jsonExtParser{})
-	extension.AddFormatParser(constant.YAML, &yamlExtParser{})
-	extension.AddFormatParser(constant.YML, &yamlExtParser{})
-}

contrib/config/apollo/watcher.go

@@ -2,6 +2,9 @@ package apollo
 
 import (
 	"context"
+	"strings"
+
+	"github.com/go-kratos/kratos/v2/encoding"
 
 	"github.com/go-kratos/kratos/v2/config"
 	"github.com/go-kratos/kratos/v2/log"
@@ -23,14 +26,38 @@ type customChangeListener struct {
 
 func (c *customChangeListener) onChange(namespace string, changes map[string]*storage.ConfigChange) []*config.KeyValue {
 	kv := make([]*config.KeyValue, 0, 2)
-	value, err := c.apollo.client.GetConfigCache(namespace).Get("content")
+	if strings.Contains(namespace, ".") && !strings.Contains(namespace, properties) &&
+		(format(namespace) == yaml || format(namespace) == yml || format(namespace) == json) {
+		value, err := c.apollo.client.GetConfigCache(namespace).Get("content")
+		if err != nil {
+			log.Warnw("apollo get config failed", "err", err)
+		}
+		kv = append(kv, &config.KeyValue{
+			Key:    namespace,
+			Value:  []byte(value.(string)),
+			Format: format(namespace),
+		})
+
+		return kv
+	}
+
+	next := make(map[string]interface{})
+
+	for key, change := range changes {
+		resolve(genKey(namespace, key), change.NewValue, next)
+	}
+
+	f := format(namespace)
+	codec := encoding.GetCodec(f)
+	val, err := codec.Marshal(next)
 	if err != nil {
-		log.Warnw("apollo get config failed", "err", err)
+		log.Warnf("apollo could not handle namespace %s: %v", namespace, err)
+		return nil
 	}
 	kv = append(kv, &config.KeyValue{
 		Key:    namespace,
-		Value:  []byte(value.(string)),
+		Value:  val,
-		Format: format(namespace),
+		Format: f,
 	})
 
 	return kv

contrib/registry/nacos/registry_test.go

@@ -2,6 +2,8 @@ package nacos
 
 import (
 	"context"
+	"fmt"
+	"os/exec"
 	"reflect"
 	"testing"
 	"time"
@@ -14,6 +16,9 @@ import (
 )
 
 func TestRegistry_Register(t *testing.T) {
+	exec := exec.Command("lsof-i:8848")
+	exec.Run()
+	fmt.Println(exec.Stdout)
 	sc := []constant.ServerConfig{
 		*constant.NewServerConfig("127.0.0.1", 8848),
 	}