mirror of
https://github.com/kubenetworks/kubevpn.git
synced 2025-12-24 11:51:13 +08:00
83 lines
2.5 KiB
Go
83 lines
2.5 KiB
Go
package cmds
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import (
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"fmt"
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"net/http"
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"os"
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"path/filepath"
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"syscall"
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log "github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"k8s.io/client-go/tools/clientcmd"
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"k8s.io/client-go/util/retry"
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"github.com/wencaiwulue/kubevpn/config"
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"github.com/wencaiwulue/kubevpn/driver"
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"github.com/wencaiwulue/kubevpn/pkg"
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"github.com/wencaiwulue/kubevpn/util"
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)
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var connect = pkg.ConnectOptions{}
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func init() {
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connectCmd.Flags().StringVar(&connect.KubeconfigPath, "kubeconfig", clientcmd.RecommendedHomeFile, "kubeconfig")
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connectCmd.Flags().StringVarP(&connect.Namespace, "namespace", "n", "", "namespace")
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connectCmd.PersistentFlags().StringArrayVar(&connect.Workloads, "workloads", []string{}, "workloads, like: pods/tomcat, deployment/nginx, replicaset/tomcat...")
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connectCmd.Flags().StringVar((*string)(&connect.Mode), "mode", string(pkg.Reverse), "default mode is reverse")
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connectCmd.Flags().StringToStringVarP(&connect.Headers, "headers", "H", map[string]string{}, "headers, format is k=v, like: k1=v1,k2=v2")
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connectCmd.Flags().BoolVar(&config.Debug, "debug", false, "true/false")
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RootCmd.AddCommand(connectCmd)
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}
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var connectCmd = &cobra.Command{
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Use: "connect",
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Short: "connect",
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Long: `connect`,
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PersistentPreRun: func(cmd *cobra.Command, args []string) {
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if !util.IsAdmin() {
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util.RunWithElevated()
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os.Exit(0)
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} else {
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go func() { log.Info(http.ListenAndServe("localhost:6060", nil)) }()
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}
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},
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PreRun: func(*cobra.Command, []string) {
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util.InitLogger(config.Debug)
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if util.IsWindows() {
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driver.InstallWireGuardTunDriver()
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}
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},
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Run: func(cmd *cobra.Command, args []string) {
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if err := connect.InitClient(); err != nil {
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log.Fatal(err)
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}
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connect.PreCheckResource()
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if err := connect.DoConnect(); err != nil {
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log.Errorln(err)
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pkg.Cleanup(syscall.SIGQUIT)
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return
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}
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fmt.Println(`
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-----------------------------------------------------------------------------
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Now you can access resources in the kubernetes cluster, enjoy it
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-----------------------------------------------------------------------------`)
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select {}
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},
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PostRun: func(_ *cobra.Command, _ []string) {
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if util.IsWindows() {
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if err := retry.OnError(retry.DefaultRetry, func(err error) bool {
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return err != nil
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}, func() error {
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return driver.UninstallWireGuardTunDriver()
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}); err != nil {
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wd, _ := os.Getwd()
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filename := filepath.Join(wd, "wintun.dll")
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if err = os.Rename(filename, filepath.Join(os.TempDir(), "wintun.dll")); err != nil {
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log.Warn(err)
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}
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}
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}
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},
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}
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