cmd/torrent/announce.go

   1 package main
   2
   3 import (
   4         "fmt"
   5
   6         "github.com/davecgh/go-spew/spew"
   7
   8         "github.com/anacrolix/torrent"
   9         "github.com/anacrolix/torrent/tracker"
  10         "github.com/anacrolix/torrent/tracker/udp"
  11 )
  12
  13 type AnnounceCmd struct {
  14         Event    udp.AnnounceEvent
  15         Port     *uint16
  16         Tracker  string           `arg:"positional"`
  17         InfoHash torrent.InfoHash `arg:"positional"`
  18 }
  19
  20 func announceErr(flags AnnounceCmd) error {
  21         req := tracker.AnnounceRequest{
  22                 InfoHash: flags.InfoHash,
  23                 Port:     uint16(torrent.NewDefaultClientConfig().ListenPort),
  24                 NumWant:  -1,
  25                 Event:    flags.Event,
  26         }
  27         if flags.Port != nil {
  28                 req.Port = *flags.Port
  29         }
  30         response, err := tracker.Announce{
  31                 TrackerUrl: flags.Tracker,
  32                 Request:    req,
  33         }.Do()
  34         if err != nil {
  35                 return fmt.Errorf("doing announce: %w", err)
  36         }
  37         spew.Dump(response)
  38         return nil
  39 }