74 lines
2.0 KiB
Go
74 lines
2.0 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"flag"
|
|
"fmt"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"path/filepath"
|
|
"time"
|
|
|
|
"git.openprivacy.ca/openprivacy/bine/process/embedded"
|
|
"git.openprivacy.ca/openprivacy/bine/tor"
|
|
)
|
|
|
|
func main() {
|
|
if err := run(); err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func run() error {
|
|
// Parse flags. By default, non-verbose served in the current working dir.
|
|
var verbose bool
|
|
flag.BoolVar(&verbose, "verbose", false, "Whether to have verbose logging")
|
|
var directory string
|
|
flag.StringVar(&directory, "dir", ".", "The directory to serve (current dir is default)")
|
|
flag.Parse()
|
|
var err error
|
|
if directory, err = filepath.Abs(directory); err != nil {
|
|
return err
|
|
}
|
|
// Start tor
|
|
startConf := &tor.StartConf{ProcessCreator: embedded.NewCreator()}
|
|
if verbose {
|
|
startConf.DebugWriter = os.Stdout
|
|
} else {
|
|
startConf.ExtraArgs = []string{"--quiet"}
|
|
}
|
|
fmt.Printf("Starting and registering onion service to serve files from %v\n", directory)
|
|
fmt.Println("Please wait a couple of minutes...")
|
|
t, err := tor.Start(nil, startConf)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer t.Close()
|
|
// Wait at most a few minutes to publish the service
|
|
listenCtx, listenCancel := context.WithTimeout(context.Background(), 3*time.Minute)
|
|
defer listenCancel()
|
|
// Create an onion service to listen on a random local port but show as
|
|
// Do version 3, it's faster to set up
|
|
onion, err := t.Listen(listenCtx, &tor.ListenConf{RemotePorts: []int{80}, Version3: true})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer onion.Close()
|
|
// Start server asynchronously
|
|
fmt.Printf("Open Tor browser and navigate to http://%v.onion\n", onion.ID)
|
|
fmt.Println("Press enter to exit")
|
|
server := &http.Server{Handler: http.FileServer(http.Dir(directory))}
|
|
defer server.Shutdown(context.Background())
|
|
errCh := make(chan error, 1)
|
|
go func() { errCh <- server.Serve(onion) }()
|
|
// Wait for key asynchronously
|
|
go func() {
|
|
fmt.Scanln()
|
|
errCh <- nil
|
|
}()
|
|
// Stop when one happens
|
|
defer fmt.Println("Closing")
|
|
return <-errCh
|
|
}
|