Re: [libtorrent] Complete control in torrent download

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Someone, please give me the code for pausing and resuming in python...

On Fri, Feb 24, 2017 at 1:49 PM, sledgehammer999 <
sle...@qb...> wrote:

> Yes. Libtorrent it does. Each torrent_handle has a pause() and resume()
> method. Also the session has that too and affects all torrents.
> I suggest you start reading the docs first:
> http://libtorrent.org/reference.html
> Also a small tutorial: http://libtorrent.org/tutorial.html
>
> Yes, they are in c++ but I think you can understand the logic and transfer
> it to python.
>
> 2017-02-24 8:14 GMT+02:00 Faheem Mohammed <fah...@gm...>:
>
> > Does libtorrent support pausing and resuming??
> >
> > On Thu, Feb 23, 2017, 10:38 PM Ronald Degmar <ron...@gm...>
> > wrote:
> >
> > > No, I'm not doing that.
> > > I was helping, not working.
> > >
> > > 2017-02-23 11:21 GMT-05:00 Faheem Mohammed <
> fah...@gm...
> > >:
> > >
> > > > I am not so good in python... Can you please elaborate the answer...
> > > > What about pausing,resuming and queuing..
> > > > Regards
> > > >
> > > > On Wed, Feb 22, 2017 at 11:12 PM, Ronald Degmar <
> > ron...@gm...
> > > >
> > > > wrote:
> > > >
> > > > > Hello,
> > > > >
> > > > > For multiple torrent downloads, you don't need multiprocessing.
> > > > > I implemented also threads but just a single query is more
> efficient.
> > > > like
> > > > > the following:
> > > > >
> > > > >
> > > > > *while (any(not hand.is_seed() for hand in handles)):*
> > > > > *        ...*
> > > > > *            for h in handles:*
> > > > > *                s = h.status()*
> > > > > *                   ...*
> > > > >
> > > > > Ronald Barrios
> > > > >
> > > > > 2017-02-22 8:16 GMT-05:00 Faheem Mohammed <
> > fah...@gm...
> > > >:
> > > > >
> > > > > > I am trying to build a small torrent downloading python
> application
> > > > with
> > > > > > libtorrent. Until now I have received some codes which downloads
> > the
> > > > > > torrent and displays progress details. I would like to add
> features
> > > > like
> > > > > > 'pausing, 'resuming', 'deleting', 'queuing' and 'multiple
> > downloads'.
> > > > > > I tried some, but not so familiar with python programming.
> Current
> > > code
> > > > > is
> > > > > > as follows,
> > > > > >
> > > > > > import libtorrent as lt
> > > > > > import time
> > > > > > import sys
> > > > > > def get_libtorrent_session_and_start_dht(start_port, end_port):
> > > > > >     ses = lt.session()
> > > > > >     ses.listen_on(start_port, end_port)
> > > > > >     ses.add_dht_router('dht.transmissionbt.com', start_port)
> > > > > >     ses.add_dht_router('router.bittorrent.com', start_port)
> > > > > >     ses.add_dht_router('router.utorrent.com', start_port)
> > > > > >     ses.start_dht()
> > > > > >     return ses
> > > > > > #p.terminate()
> > > > > > const_state_str = ['queued', 'checking', 'downloading metadata',
> \
> > > > > >                    'downloading', 'finished', 'seeding',
> > > 'allocating',
> > > > > > 'checking fastresume']
> > > > > > const_pause_torrent = "pause_torrent"
> > > > > > const_resume_torrent = "resume_torrent"
> > > > > > const_kill_torrent = "kill_torrent"
> > > > > > const_user_logged_in = "user_logged_in"
> > > > > > const_user_logged_out = "user_logged_out"
> > > > > > const_quit_seeding = "quit_seeding"
> > > > > >
> > > > > > ses = get_libtorrent_session_and_start_dht(6881, 6891)
> > > > > > torrent_info = None
> > > > > > torrent_handle = None
> > > > > > params = {
> > > > > >             'save_path': '/home/faheem/Downloads/',
> > > > > >             'storage_mode': lt.storage_mode_t(2)
> > > > > >           }
> > > > > > link = "magneturl"
> > > > > > try:
> > > > > >     #torrent_info = lt.torrent_info("/home/faheem/
> > > > > Downloads/abcd.torrent")
> > > > > >     torrent_handle = lt.add_magnet_uri(ses,link,params)
> > > > > >        # ses.add_torrent({'ti': torrent_info, 'save_path':
> > > > > > "/home/faheem/"})
> > > > > > except Exception as exception:
> > > > > >     raise exception
> > > > > > print "Getting meta data"
> > > > > > while not torrent_handle.has_metadata():
> > > > > >     time.sleep(1)
> > > > > > print 'got metadata, starting torrent download...'
> > > > > >
> > > > > > current_iteration = 0
> > > > > > while not torrent_handle.is_seed():
> > > > > >     torrent_status = torrent_handle.status()
> > > > > >
> > > > > >     print "current_iteration: " + str(current_iteration)
> > > > > >
> > > > > >     if current_iteration == 10:
> > > > > >         print "Calling torrent_handle.pause()...Pausing Torrent"
> > > > > >         sys.stdout.flush()
> > > > > >         torrent_handle.pause()
> > > > > >         while not torrent_handle.status().paused:
> > > > > >             print "Torrent Is Not Paused Yet"
> > > > > >             time.sleep(1)
> > > > > >             sys.stdout.flush()
> > > > > >         while torrent_handle.status().paused:
> > > > > >             print "Torrent Is Paused!"
> > > > > >             torrent_handle.pause()
> > > > > >             time.sleep(20)
> > > > > >             sys.stdout.flush()
> > > > > >
> > > > > >     if const_state_str[torrent_status.state] == "checking":
> > > > > >         print 'Checking Torrent....'
> > > > > >         continue
> > > > > >
> > > > > >     print '\r%.2f%% complete (down: %.1f kb/s up: %.1f kB/s
> peers:
> > > %d)
> > > > > %s'
> > > > > > % \
> > > > > >           (torrent_status.progress * 100,
> > > torrent_status.download_rate
> > > > > > / 1000, torrent_status.upload_rate / 1000, \
> > > > > >            torrent_status.num_peers, const_state_str[torrent_
> > > > > status.state]),
> > > > > > \
> > > > > >         sys.stdout.flush()
> > > > > >
> > > > > >     current_iteration += 1
> > > > > >
> > > > > >     if torrent_status.paused:
> > > > > >         print "Is Paused"
> > > > > >     else:
> > > > > >         print "Is Not Paused"
> > > > > >
> > > > > >     time.sleep(1)
> > > > > >
> > > > > >
> > > > > > Here there at iteration 10, it has to pause but not working.
> > > > > >
> > > > > > Please look through the code and produce a detailed code for
> > enabling
> > > > > > pausing, resuming, queuing and multiple downloads.
> > > > > >
> > > > > > I am beginner in python so kindly produce codes for the above
> > > > > requirements.
> > > > > >
> > > > > > I think multiprocessing is needed for multiple downloads. Please
> > > check
> > > > it
> > > > > >
> > > > > > It is URGENT..
> > > > > >
> > > > > > REGARDS
> > > > > > ------------------------------------------------------------
> > > > > > ------------------
> > > > > > Check out the vibrant tech community on one of the world's most
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> > > > > > _______________________________________________
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> > > > > >
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> > > > >
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> > >
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> >
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