mirror of
https://github.com/Luzifer/expose.git
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77 lines
2 KiB
Go
77 lines
2 KiB
Go
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package cmd
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import (
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"fmt"
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"net"
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"net/http"
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"os"
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"os/signal"
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"github.com/Luzifer/expose/ngrok2"
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"github.com/spf13/cobra"
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)
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// serveCmd represents the serve command
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var serveCmd = &cobra.Command{
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Use: "serve",
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Short: "A brief description of your command",
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RunE: func(cmd *cobra.Command, args []string) error {
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listener, err := net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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return fmt.Errorf("Unable to bind local HTTP server: %s", err)
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}
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_, port, err := net.SplitHostPort(listener.Addr().String())
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if err != nil {
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return fmt.Errorf("Unable to determine bound port: %s", err)
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}
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name := fmt.Sprintf("expose_%s", port)
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if tun, err := client.GetTunnelByName(name); err == nil {
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return fmt.Errorf("Address %q already has an active tunnel with URL %s", tun.Config.Addr, tun.PublicURL)
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}
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tun, err := client.CreateTunnel(ngrok2.CreateTunnelInput{
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Name: name,
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Addr: port,
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Proto: "http",
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BindTLS: "true",
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Inspect: false,
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})
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if err != nil {
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return fmt.Errorf("Unable to create tunnel: %s", err)
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}
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go http.Serve(listener, http.FileServer(http.Dir(".")))
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fmt.Printf("Created HTTP server for this directory with URL %s\nPress Ctrl+C to stop server and tunnel", tun.PublicURL)
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c := make(chan os.Signal, 1)
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signal.Notify(c, os.Interrupt)
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for range c {
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if err := client.StopTunnel(tun.Name); err != nil {
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return fmt.Errorf("Unable to stop tunnel %q: %s", tun.Name, err)
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}
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fmt.Printf("\nSuccessfully stopped server and tunnel.\n")
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return nil
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}
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return nil
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},
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}
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func init() {
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RootCmd.AddCommand(serveCmd)
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// Here you will define your flags and configuration settings.
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// Cobra supports Persistent Flags which will work for this command
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// and all subcommands, e.g.:
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// serveCmd.PersistentFlags().String("foo", "", "A help for foo")
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// Cobra supports local flags which will only run when this command
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// is called directly, e.g.:
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// serveCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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