fix: 支持访问其他服务的标签列表

pkg/mcclient/modules/mod_metadatas.go

@@ -14,15 +14,57 @@
 
 package modules
 
-import "yunion.io/x/onecloud/pkg/mcclient/modulebase"
+import (
+	"yunion.io/x/jsonutils"
+
+	"yunion.io/x/onecloud/pkg/httperrors"
+	"yunion.io/x/onecloud/pkg/mcclient"
+	"yunion.io/x/onecloud/pkg/mcclient/modulebase"
+)
+
+type MetadataManager struct {
+	modulebase.ResourceManager
+}
 
 var (
-	Metadatas modulebase.ResourceManager
+	Metadatas MetadataManager
 )
 
 func init() {
-	Metadatas = NewComputeManager("metadata", "metadatas",
+	Metadatas = MetadataManager{NewComputeManager("metadata", "metadatas",
 		[]string{"id", "key", "value"},
-		[]string{})
+		[]string{})}
 	registerCompute(&Metadatas)
 }
+
+func (this *MetadataManager) getModule(session *mcclient.ClientSession, params jsonutils.JSONObject) (*modulebase.ResourceManager, error) {
+	service, _ := params.GetString("service")
+	if len(service) > 0 {
+		_, err := session.GetServiceURL(service, "")
+		if err != nil {
+			return nil, httperrors.NewNotFoundError("service %s not found error: %v", service, err)
+		}
+	} else {
+		service = "compute"
+	}
+	return &modulebase.ResourceManager{
+		BaseManager: *modulebase.NewBaseManager(service, "", "", []string{}, []string{}),
+		Keyword:     "metadata", KeywordPlural: "metadatas",
+	}, nil
+}
+
+func (this *MetadataManager) List(session *mcclient.ClientSession, params jsonutils.JSONObject) (*modulebase.ListResult, error) {
+	mod, err := this.getModule(session, params)
+	if err != nil {
+		return nil, err
+	}
+	return mod.List(session, params)
+}
+
+func (this *MetadataManager) Get(session *mcclient.ClientSession, id string, params jsonutils.JSONObject) (jsonutils.JSONObject, error) {
+	mod, err := this.getModule(session, params)
+	if err != nil {
+		return nil, err
+	}
+	return mod.Get(session, id, params)
+}

pkg/mcclient/options/metadata.go

@@ -16,6 +16,7 @@ package options
 
 type MetadataListOptions struct {
 	Resources []string `help:"list of resource e.g server、disk、eip、snapshot, empty will show all metadata"`
+	Service   string   `help:"service type" default:"compute"`
 
 	SysMeta   *bool `help:"Show sys metadata only"`
 	CloudMeta *bool `help:"Show cloud metadata olny"`