feat: optimize code

.github/workflows/test.yml

@@ -166,4 +166,13 @@ jobs:
           choco install make
 
       - name: Build
-        run: make kubevpn-windows-amd64
+        run: make kubevpn-windows-amd64
+  upload-coverage-reports-to-codecov:
+    - runs-on: ubuntu-latest
+      if: ${{ always() }}
+      needs: [ "linux", "macos", "windows" ]
+      steps:
+        - name: Upload coverage reports to Codecov
+          uses: codecov/codecov-action@v3
+          env:
+            CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

README.md

@@ -7,6 +7,9 @@
 [![GitHub License][5]](https://github.com/KubeNetworks/kubevpn/blob/main/LICENSE)
 [![Docker Pulls][6]](https://hub.docker.com/r/naison/kubevpn)
 [![Releases][7]](https://github.com/KubeNetworks/kubevpn/releases)
+[![GoDoc](https://godoc.org/github.com/KubeNetworks/kubevpn?status.png)](https://godoc.org/github.com/KubeNetworks/kubevpn)
+[![Test coverage](http://gocover.io/_badge/github.com/KubeNetworks/kubevpn)](https://gocover.io/github.com/KubeNetworks/kubevpn)
+
 
 [1]: https://img.shields.io/github/actions/workflow/status/KubeNetworks/kubevpn/release.yml?logo=github
 

README_ZH.md

@@ -7,6 +7,8 @@
 [![GitHub License][5]](https://github.com/KubeNetworks/kubevpn/blob/main/LICENSE)
 [![Docker Pulls][6]](https://hub.docker.com/r/naison/kubevpn)
 [![Releases][7]](https://github.com/KubeNetworks/kubevpn/releases)
+[![GoDoc](https://godoc.org/github.com/KubeNetworks/kubevpn?status.png)](https://godoc.org/github.com/KubeNetworks/kubevpn)
+[![Test coverage](http://gocover.io/_badge/github.com/KubeNetworks/kubevpn)](https://gocover.io/github.com/KubeNetworks/kubevpn)
 
 [1]: https://img.shields.io/github/actions/workflow/status/KubeNetworks/kubevpn/release.yml?logo=github
 

pkg/dev/main.go

@@ -398,7 +398,7 @@ func DoDev(ctx context.Context, devOption *Options, conf *util.SshConfig, flags
 			return err
 		}
 		if inspect.State == nil {
-			return fmt.Errorf("can not get container status, please make contianer name is valid")
+			return fmt.Errorf("can not get container status, please make container name is valid")
 		}
 		if !inspect.State.Running {
 			return fmt.Errorf("container %s status is %s, expect is running, please make sure your outer docker name is correct", mode.ConnectedContainer(), inspect.State.Status)

pkg/driver/openvpn/other.go

@@ -1,5 +1,4 @@
 //go:build !windows
-// +build !windows
 
 package openvpn
 

pkg/driver/openvpn/windows.go

@@ -1,5 +1,4 @@
 //go:build windows
-// +build windows
 
 package openvpn
 
@@ -13,7 +12,7 @@ import (
 //go:embed exe/tap-windows-9.21.2.exe
 var fs embed.FS
 
-//	driver download from https://build.openvpn.net/downloads/releases/
+// driver download from https://build.openvpn.net/downloads/releases/
 func Install() error {
 	bytes, err := fs.ReadFile("exe/tap-windows-9.21.2.exe")
 	if err != nil {

pkg/driver/wintun/amd64.go

@@ -1,5 +1,4 @@
 //go:build windows && amd64
-// +build windows,amd64
 
 package wintun
 

pkg/driver/wintun/arm.go

@@ -1,5 +1,4 @@
 //go:build windows && arm
-// +build windows,arm
 
 package wintun
 

pkg/driver/wintun/arm64.go

@@ -1,5 +1,4 @@
 //go:build windows && arm64
-// +build windows,arm64
 
 package wintun
 

pkg/driver/wintun/others.go

@@ -1,5 +1,4 @@
 //go:build !windows
-// +build !windows
 
 package wintun
 

pkg/driver/wintun/x86.go

@@ -1,6 +1,4 @@
 //go:build windows && (x86 || 386)
-// +build windows
-// +build x86 386
 
 package wintun
 

pkg/test/local.go

@@ -32,7 +32,11 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-	tunConn, err := listener.Accept()
+	var tunConn net.Conn
+	tunConn, err = listener.Accept()
+	if err != nil {
+		log.Fatal(err)
+	}
 	defer tunConn.Close()
 	tcpConn, err := net.Dial("tcp", ":1080")
 	if err != nil {

pkg/util/elevate_others.go

@@ -1,5 +1,4 @@
 //go:build !windows
-// +build !windows
 
 package util
 

pkg/util/elevate_windows.go

@@ -1,5 +1,4 @@
 //go:build windows
-// +build windows
 
 package util
 

pkg/util/elevatecheck_others.go

@@ -1,5 +1,4 @@
 //go:build !windows
-// +build !windows
 
 package util
 

pkg/util/elevatecheck_windows.go

@@ -1,5 +1,4 @@
 //go:build windows
-// +build windows
 
 package util
 

pkg/util/getcidr.go

@@ -56,12 +56,13 @@ func getCIDRFromCNI(clientset *kubernetes.Clientset, restclient *rest.RESTClient
 
 	var cmd = `grep -a -R "service-cluster-ip-range\|cluster-cidr" /etc/cni/proc/*/cmdline | grep -a -v grep | tr "\0" "\n"`
 
-	var result []*net.IPNet
-	content, err := Shell(clientset, restclient, restconfig, pod.Name, "", pod.Namespace, []string{"sh", "-c", cmd})
+	var content string
+	content, err = Shell(clientset, restclient, restconfig, pod.Name, "", pod.Namespace, []string{"sh", "-c", cmd})
 	if err != nil {
 		return nil, err
 	}
 
+	var result []*net.IPNet
 	for _, s := range strings.Split(content, "\n") {
 		result = Deduplicate(append(result, parseCIDRFromString(s)...))
 	}

pkg/util/image.go

@@ -129,7 +129,7 @@ func TransferImage(ctx context.Context, conf *SshConfig, imageSource, imageTarge
 	}
 	defer os.Remove(file.Name())
 
-	logrus.Infof("Transfering image %s", imageTarget)
+	logrus.Infof("Transferring image %s", imageTarget)
 	filename := filepath.Base(file.Name())
 	cmd := fmt.Sprintf(
 		"(docker load image -i ~/.kubevpn/%s && docker push %s) || (nerdctl image load -i ~/.kubevpn/%s && nerdctl image push %s)",

pkg/util/upgarde.go

@@ -40,13 +40,13 @@ func GetManifest(httpCli *http.Client, os string, arch string) (version string,
 	var all []byte
 	all, err = io.ReadAll(resp.Body)
 	if err != nil {
-		err = fmt.Errorf("failed to read all reponse from github api, err: %v", err)
+		err = fmt.Errorf("failed to read all response from github api, err: %v", err)
 		return
 	}
 	var m RootEntity
 	err = json.Unmarshal(all, &m)
 	if err != nil {
-		err = fmt.Errorf("failed to unmarshal reponse, err: %v", err)
+		err = fmt.Errorf("failed to unmarshal response, err: %v", err)
 		return
 	}
 	version = m.TagName