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#!/usr/bin/python3
from sys import path
path.append("..")
from travnik import Torrent
import inotify.adapters
from threading import Thread
from random import randrange
from os import stat
from time import sleep
import libtorrent
def random_file(torrent, save_path, endung=".flac"):
def get_index_from_endung(chosen):
for i in range(torrent.torrent_file().files().num_files()):
if (torrent.torrent_file().files().file_path(i).endswith(endung)):
if chosen == 0:
return i
break
chosen -= 1
prios = []
for i in torrent.get_file_priorities():
prios.append(0)
endungs = 0
for i in range(torrent.torrent_file().files().num_files()):
if (torrent.torrent_file().files().file_path(i).endswith(endung)):
endungs += 1
if endungs == 0:
return False
chosen = randrange(endungs)
tries_left = endungs
while True:
if tries_left == 0:
return False
tries_left -= 1
try:
stat(save_path + "/" + torrent.torrent_file().files().file_path(get_index_from_endung(chosen)))
except FileNotFoundError:
chosen = (chosen + 1) % endungs;
break
else:
continue
prios[get_index_from_endung(chosen)] = 4
torrent.prioritize_files(prios)
print(f"random file {torrent.torrent_file().files().file_path(get_index_from_endung(chosen))} chosen to download")
def watcher(session, torrents, d="/tmp/", s=".", active_torrents=10):
i = inotify.adapters.Inotify()
i.add_watch(d)
for event in i.event_gen(yield_nones=False):
(_, type_names, path, filename) = event
if "IN_CLOSE_WRITE" in type_names and filename.endswith(".torrent"):
t = Torrent()
t.file(path + filename)
for pth, size in t.paths():
if pth[-1].endswith(b'.flac'):
info = libtorrent.torrent_info(path + filename)
torr = session.add_torrent({"ti": info, "save_path": s})
random_file(torr, save_path=s);
torrents.append(torr)
if len(torrents) > active_torrents:
session.remove_torrent(torrents[0])
del torrents[0]
break
def alerts(session):
while True:
session.wait_for_alert(86400*1000*21)
for a in session.pop_alerts():
if a.category() & libtorrent.alert.category_t.error_notification:
print(f"error notification alert from libtorrent: {a}")
if type(a) == libtorrent.file_completed_alert:
print(f"file completed alert: {a}")
if type(a) in [libtorrent.external_ip_alert, libtorrent.listen_succeeded_alert, libtorrent.dht_get_peers_alert, libtorrent.dht_outgoing_get_peers_alert, libtorrent.dht_reply_alert, libtorrent.torrent_added_alert, libtorrent.state_changed_alert, libtorrent.torrent_resumed_alert, libtorrent.stats_alert, libtorrent.torrent_checked_alert, libtorrent.peer_connect_alert, libtorrent.alert, libtorrent.peer_disconnected_alert, libtorrent.incoming_connection_alert, libtorrent.block_downloading_alert, libtorrent.dht_bootstrap_alert, libtorrent.dht_announce_alert, libtorrent.block_finished_alert, libtorrent.piece_finished_alert, libtorrent.peer_unsnubbed_alert, libtorrent.peer_snubbed_alert, libtorrent.portmap_error_alert]:
continue
print(f"{type(a)} | {a}")
def progress(session, torrents):
while True:
for torr in torrents:
s = torr.status()
print(torr.torrent_file().name() + '\t%.2f%% complete (down: %.1f kB/s up: %.1f kB/s peers: %d) %s' % (s.progress * 100, s.download_rate / 1000, s.upload_rate / 1000, s.num_peers, s.state))
sleep(1)
if __name__ == "__main__":
session = libtorrent.session({"alert_mask": libtorrent.alert.category_t.all_categories});
torrents = []
w = Thread(target=watcher, args=(session, torrents))
a = Thread(target=alerts, args=(session,))
p = Thread(target=progress, args=(session, torrents))
w.start()
a.start()
p.start()
w.join()
a.join()
p.join()
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