feat:improve import

Author: houseme

CONTRIBUTING.md

@@ -1,16 +1,16 @@
 # Contributing  
 ---
-If you have good comments or suggestions, welcome to create [Issues](https://github.com/Tencent/polaris/issues) or [Pull Requests](https://github.com/Tencent/polaris/pulls)，contribute to the polaris open source community. Polaris continues to recruit contributors, even if it is answering questions in the issue, or doing some simple bugfixes, it will be of great help to polaris.
+If you have good comments or suggestions, welcome to create [Issues](https://github.com/Tencent/polaris/issues) or [Pull Requests](https://github.com/Tencent/polaris/pulls) ,contribute to the polaris open source community. Polaris continues to recruit contributors, even if it is answering questions on the issue, or doing some simple bugfixes, it will be of great help to polaris.
 
-[Tencent Open Source Incentive Program](https://opensource.tencent.com/contribution) Encourage developers to participate and contribute, and look forward to your joining.
+[Tencent Open Source Incentive Programs](https://opensource.tencent.com/contribution) Encourage developers to participate and contribute, and look forward to your joining.
 
 ## Issue  
 #### For contributors 
 
 Please ensure that the following conditions are met before submitting an issue:
 
 * Must be a bug or new feature
-* Have searched in the issue, and did not find a similar issue or solution
+* Have searched on the issue, and did not find a similar issue or solution
 * When creating a new issue, please provide a detailed description, screenshot or short video to help us locate the problem
 
 ## Pull Request  

Code-of-Conduct.md

@@ -1,5 +1,6 @@
 # PolarisMesh Community Code of Conduct
-PolarisMesh follows the [CNCF Code of Conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md).
 
+PolarisMesh follows the [CNCF Code of Conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md).
 
-Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the PolarisMesh Code of Conduct Committee via email: PolarisMesh_Community@qq.com
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the PolarisMesh Code
+of Conduct Committee via email: PolarisMesh_Community@qq.com

README-zh.md

@@ -171,5 +171,5 @@ curl http://127.0.0.1:8090
 
 详见：[CONTRIBUTING.md](CONTRIBUTING.md)
 
-[腾讯开源激励计划](https://opensource.tencent.com/contribution) 鼓励开发者的参与和贡献，期待你的加入。
+[腾讯开源激励计划](https://opensource.tencent.com/contribution) 鼓励开发者的参与和贡献，期待你的加入。
 

README.md

@@ -4,7 +4,7 @@
 
 <img src="logo.svg" width="10%" height="10%" />
 
-English | [简体中文](./README-zh.md) 
+English | [简体中文](./README-zh.md)
 
 ---
 
@@ -20,7 +20,8 @@ Visit [website](https://polarismesh.cn) to learn more
 
 ## Introduction
 
-Polaris is a cloud-native service discovery and governance center. It can be used to solve the problem of service connection, fault tolerance, traffic control and secure in distributed and microservice architecture.
+Polaris is a cloud-native service discovery and governance center. It can be used to solve the problem of service
+connection, fault tolerance, traffic control and secure in distributed and microservice architecture.
 
 Functions:
 
@@ -53,11 +54,13 @@ client:
 
 ecosystem:
 
-- [polaris-controller](https://github.com/PolarisMesh/polaris-controller): K8s Controller for Automatic Injection of K8s Service and Polaris Sidecar
+- [polaris-controller](https://github.com/PolarisMesh/polaris-controller): K8s Controller for Automatic Injection of K8s
+  Service and Polaris Sidecar
 - [spring-cloud-polaris](https://github.com/PolarisMesh/spring-cloud-polaris): spring cloud integrates with polaris-java
 - [grpc-java-polaris](https://github.com/PolarisMesh/grpc-java-polaris): grpc-java integrates with polaris-java
 - [grpc-go-polaris](https://github.com/PolarisMesh/grpc-go-polaris): grpc-go integrates with polaris-go
-- [dubbo3/dubbo-go](https://github.com/polarismesh/examples/tree/main/dubbo3/dubbogo): dubbo-go integrates with polaris-go
+- [dubbo3/dubbo-go](https://github.com/polarismesh/examples/tree/main/dubbo3/dubbogo): dubbo-go integrates with
+  polaris-go
 - [nginx-polaris](https://github.com/PolarisMesh/nginx-polaris): nginx integrates with polaris-cpp
 
 others:
@@ -69,9 +72,9 @@ others:
 
 ### Preconditions
 
-#### Prepare database 
+#### Prepare database
 
-Please download and install MySQL, version requirement >=5.7, download available here: 
+Please download and install MySQL, version requirement >=5.7, download available here:
 https://dev.mysql.com/downloads/mysql/5.7.html
 
 #### Import SQL script
@@ -80,7 +83,8 @@ Point Script: ./store/sqldb/scripts/polaris_server.sql, one can import through m
 
 #### Prepare golang compile environment
 
-Polaris server end needs golang compile environment, version number needs >=1.12, download available here: https://golang.org/dl/#featured.
+Polaris server end needs golang compile environment, version number needs >=1.12, download available
+here: https://golang.org/dl/#featured.
 
 ### Build
 
@@ -89,7 +93,7 @@ chmod +x build.sh
 ./build.sh
 ```
 
-After built, one can see 'polaris-server-release_${version}.tar.gz' package from the list. 
+After built, one can see 'polaris-server-release_${version}.tar.gz' package from the list.
 
 ### Installation
 
@@ -100,7 +104,8 @@ Obtain polaris-server-release_${version}.tar.gz, and unzip.
 #### Change polaris configuration
 
 After unzipped, vi polaris-server.yaml, replace DB configuration's variable to real database information
-: ##DB_USER## (database username), ##DB_PWD##（database password）, ##DB_ADDR##（database address）, ##DB_NAME##（database name）
+: ##DB_USER## (database username), ##DB_PWD##（database password）, ##DB_ADDR##（database address）, ##DB_NAME##（database
+name）
 
 #### Execute Installation Script
 
@@ -112,15 +117,15 @@ chmod +x ./tool/*.sh
 ./tool/p.sh
 ```
 
-After all, run ./p.sh, prompt Polaris Server, proof the installation is successful 
+After all, run ./p.sh, prompt Polaris Server, proof the installation is successful
 
 #### Verify installation
 
 ```shell script
 curl http://127.0.0.1:8090
 ```
 
-Return text is 'Polaris Server', proof features run smoothly 
+Return text is 'Polaris Server', proof features run smoothly
 
 ## How to access
 
@@ -157,7 +162,9 @@ Please scan the QR code to join the chat group.
 
 ## Contribution
 
-If you have good comments or suggestions, please give us Issues or Pull Requests to contribute to  improve the development experience of Polaris Mesh.
+If you have good comments or suggestions, please give us Issues or Pull Requests to contribute to improve the
+development experience of Polaris Mesh.
 <br>see details：[CONTRIBUTING.md](./CONTRIBUTING.md)
 
-[Tencent Open Source Incentive Plan](https://opensource.tencent.com/contribution) encourages developers to participate and contribute. Look forward to your participation.
+[Tencent Open Source Incentive Plan](https://opensource.tencent.com/contribution) encourages developers to participate
+and contribute. Look forward to your participation.

apiserver/eurekaserver/access.go

@@ -26,6 +26,7 @@ import (
 	"strings"
 
 	"github.com/emicklei/go-restful"
+
 	api "github.com/polarismesh/polaris-server/common/api/v1"
 	"github.com/polarismesh/polaris-server/common/utils"
 )
@@ -70,12 +71,12 @@ func (h *EurekaServer) addDiscoverAccess(ws *restful.WebService) {
 	ws.Route(ws.PUT(fmt.Sprintf("/apps/{%s}/{%s}", ParamAppId, ParamInstId)).To(h.RenewInstance)).
 		Param(ws.PathParameter(ParamAppId, "applicationId").DataType("string")).
 		Param(ws.PathParameter(ParamInstId, "instanceId").DataType("string"))
-		//Param(ws.QueryParameter(ParamStatus, "status").DataType("string"))
+	// Param(ws.QueryParameter(ParamStatus, "status").DataType("string"))
 	// 实例反注册
 	ws.Route(ws.DELETE(fmt.Sprintf("/apps/{%s}/{%s}", ParamAppId, ParamInstId)).To(h.CancelInstance)).
 		Param(ws.PathParameter(ParamAppId, "applicationId").DataType("string")).
 		Param(ws.PathParameter(ParamInstId, "instanceId").DataType("string"))
-	//状态变更
+	// 状态变更
 	ws.Route(ws.PUT(fmt.Sprintf("/apps/{%s}/{%s}/status", ParamAppId, ParamInstId)).To(h.UpdateStatus)).
 		Param(ws.PathParameter(ParamAppId, "applicationId").DataType("string")).
 		Param(ws.PathParameter(ParamInstId, "instanceId").DataType("string"))
@@ -97,7 +98,7 @@ func parseAcceptValue(acceptValue string) map[string]bool {
 	return values
 }
 
-//全量拉取服务实例信息
+// 全量拉取服务实例信息
 func (h *EurekaServer) GetAllApplications(req *restful.Request, rsp *restful.Response) {
 	appsRespCache := h.worker.GetCachedAppsWithLoad()
 	remoteAddr := req.Request.RemoteAddr
@@ -199,7 +200,7 @@ func writeResponse(acceptValues map[string]bool, appsRespCache *ApplicationsResp
 	var err error
 	if len(acceptValues) > 0 && (hasKey(acceptValues, restful.MIME_JSON) || hasKey(acceptValues, MIME_JSON_WILD)) {
 		if len(appsRespCache.JsonBytes) > 0 {
-			//直接使用只读缓存返回
+			// 直接使用只读缓存返回
 			rsp.Header().Set(restful.HEADER_ContentType, restful.MIME_JSON)
 			rsp.WriteHeader(http.StatusOK)
 			_, err = rsp.Write(appsRespCache.JsonBytes)
@@ -223,7 +224,7 @@ func writeResponse(acceptValues map[string]bool, appsRespCache *ApplicationsResp
 	return err
 }
 
-//增量拉取服务实例信息
+// 增量拉取服务实例信息
 func (h *EurekaServer) GetDeltaApplications(req *restful.Request, rsp *restful.Response) {
 	appsRespCache := h.worker.GetDeltaApps()
 	if nil == appsRespCache {
@@ -290,7 +291,7 @@ func checkRegisterRequest(registrationRequest *RegistrationRequest, req *restful
 	return true
 }
 
-//服务注册
+// 服务注册
 func (h *EurekaServer) RegisterApplication(req *restful.Request, rsp *restful.Response) {
 	remoteAddr := req.Request.RemoteAddr
 	appId := strings.ToUpper(req.PathParameter(ParamAppId))
@@ -349,7 +350,7 @@ func (h *EurekaServer) RegisterApplication(req *restful.Request, rsp *restful.Re
 	writeHeader(int(code/1000), rsp)
 }
 
-//人工进行状态更新
+// 人工进行状态更新
 func (h *EurekaServer) UpdateStatus(req *restful.Request, rsp *restful.Response) {
 	remoteAddr := req.Request.RemoteAddr
 	appId := req.PathParameter(ParamAppId)
@@ -371,7 +372,7 @@ func (h *EurekaServer) UpdateStatus(req *restful.Request, rsp *restful.Response)
 	status := req.QueryParameter(ParamValue)
 	log.Infof("[EUREKA-SERVER]received instance update request, client: %s, instId: %s, appId: %s, status: %s",
 		remoteAddr, instId, appId, status)
-	//check status
+	// check status
 	if status == StatusUnknown {
 		writePolarisStatusCode(req, api.ExecuteSuccess)
 		writeHeader(http.StatusOK, rsp)
@@ -433,7 +434,7 @@ func (h *EurekaServer) DeleteStatus(req *restful.Request, rsp *restful.Response)
 	writeHeader(int(code/1000), rsp)
 }
 
-//心跳上报
+// 心跳上报
 func (h *EurekaServer) RenewInstance(req *restful.Request, rsp *restful.Response) {
 	remoteAddr := req.Request.RemoteAddr
 	appId := req.PathParameter(ParamAppId)
@@ -467,7 +468,7 @@ func (h *EurekaServer) RenewInstance(req *restful.Request, rsp *restful.Response
 	writeHeader(int(code/1000), rsp)
 }
 
-//实例反注册
+// 实例反注册
 func (h *EurekaServer) CancelInstance(req *restful.Request, rsp *restful.Response) {
 	appId := req.PathParameter(ParamAppId)
 	remoteAddr := req.Request.RemoteAddr

apiserver/eurekaserver/model.go

@@ -28,7 +28,7 @@ import (
 	"github.com/polarismesh/polaris-server/common/model"
 )
 
-//端口包装类
+// 端口包装类
 type PortWrapper struct {
 	Port interface{} `json:"$" xml:",chardata"`
 
@@ -100,14 +100,14 @@ func (p *PortWrapper) convertEnableValue() error {
 	return fmt.Errorf("unknow type of enable value, type is %v", reflect.TypeOf(p.Enabled))
 }
 
-//数据中心信息
+// 数据中心信息
 type DataCenterInfo struct {
 	Clazz string `json:"@class" xml:"class,attr"`
 
 	Name string `json:"name" xml:"name"`
 }
 
-//租约信息
+// 租约信息
 type LeaseInfo struct {
 
 	// Client settings
@@ -125,22 +125,22 @@ type LeaseInfo struct {
 	ServiceUpTimestamp int `json:"serviceUpTimestamp" xml:"serviceUpTimestamp"`
 }
 
-//实例注册请求
+// 实例注册请求
 type RegistrationRequest struct {
 	Instance *InstanceInfo `json:"instance"`
 }
 
-//服务拉取应答
+// 服务拉取应答
 type ApplicationsResponse struct {
 	Applications *Applications `json:"applications"`
 }
 
-//单个服务拉取响应
+// 单个服务拉取响应
 type ApplicationResponse struct {
 	Application *Application `json:"application"`
 }
 
-//单个服务实例拉取响应
+// 单个服务实例拉取响应
 type InstanceResponse struct {
 	InstanceInfo *InstanceInfo `json:"instance" xml:"instance"`
 }
@@ -221,7 +221,7 @@ func (i *Metadata) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
 				start.Attr = append(start.Attr, startLocalAttribute(key[1:], value))
 				continue
 			}
-			//兼容，后续去掉
+			// 兼容，后续去掉
 			if strings.HasPrefix(key, attributeNotionCross) {
 				start.Attr = append(start.Attr, startLocalAttribute(key[1:], value))
 				continue
@@ -245,7 +245,7 @@ func (i *Metadata) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
 	return e.Flush()
 }
 
-//实例信息
+// 实例信息
 type InstanceInfo struct {
 	XMLName struct{} `json:"-" xml:"instance"`
 
@@ -297,11 +297,11 @@ type InstanceInfo struct {
 
 	ActionType string `json:"actionType" xml:"actionType"`
 
-	//实际的北极星实例模型, key为revision
+	// 实际的北极星实例模型, key为revision
 	RealInstances map[string]*model.Instance `json:"-" xml:"-"`
 }
 
-//对实例进行拷贝
+// 对实例进行拷贝
 func (i *InstanceInfo) Clone(actionType string) *InstanceInfo {
 	return &InstanceInfo{
 		InstanceId:                    i.InstanceId,
@@ -331,7 +331,7 @@ func (i *InstanceInfo) Clone(actionType string) *InstanceInfo {
 	}
 }
 
-//判断实例是否发生变更
+// 判断实例是否发生变更
 func (i *InstanceInfo) Equals(another *InstanceInfo) bool {
 	if len(i.RealInstances) != len(another.RealInstances) {
 		return false
@@ -347,7 +347,7 @@ func (i *InstanceInfo) Equals(another *InstanceInfo) bool {
 	return true
 }
 
-//服务数据
+// 服务数据
 type Application struct {
 	XMLName struct{} `json:"-" xml:"application"`
 
@@ -362,15 +362,15 @@ type Application struct {
 	StatusCounts map[string]int `json:"-" xml:"-"`
 }
 
-//获取eureka实例
+// 获取eureka实例
 func (a *Application) GetInstance(instId string) *InstanceInfo {
 	if len(a.InstanceMap) > 0 {
 		return a.InstanceMap[instId]
 	}
 	return nil
 }
 
-//服务列表
+// 服务列表
 type Applications struct {
 	XMLName struct{} `json:"-" xml:"applications"`
 
@@ -383,7 +383,7 @@ type Applications struct {
 	ApplicationMap map[string]*Application `json:"-" xml:"-"`
 }
 
-//获取eureka应用
+// 获取eureka应用
 func (a *Applications) GetApplication(appId string) *Application {
 	if len(a.ApplicationMap) > 0 {
 		return a.ApplicationMap[appId]