def track(args):
if len(args) == 0:
print formatDefinitions(defaults, 80)
return
try:
config, _ = parseargs(args, defaults, 0, 0)
except ValueError as e:
print 'error: ' + str(e)
print 'run with no arguments for parameter explanations'
return
r = RawServer(threading.Event(), config['timeout_check_interval'],
config['socket_timeout'], ipv6_enable=config['ipv6_enabled'])
t = Tracker(config, r)
r.bind(config['port'], config['bind'],
reuse=True, ipv6_socket_style=config['ipv6_binds_v4'])
r.listen_forever(
HTTPHandler(t.get, config['min_time_between_log_flushes']))
t.save_state()
print '# Shutting down: ' + isotime()
def __init__(self, config, Output):
try:
self.config = config
self.Output = Output
self.torrent_dir = config['torrent_dir']
self.torrent_cache = {}
self.file_cache = {}
self.blocked_files = {}
self.scan_period = config['parse_dir_interval']
self.stats_period = config['display_interval']
self.torrent_list = []
self.downloads = {}
self.counter = 0
self.doneflag = threading.Event()
self.hashcheck_queue = []
self.hashcheck_current = None
self.rawserver = RawServer(self.doneflag,
config['timeout_check_interval'],
config['timeout'],
ipv6_enable=config['ipv6_enabled'],
failfunc=self.failed,
errorfunc=self.exchandler)
upnp_type = UPnP_test(config['upnp_nat_access'])
while True:
try:
self.listen_port = self.rawserver.find_and_bind(
config['minport'],
config['maxport'],
config['bind'],
ipv6_socket_style=config['ipv6_binds_v4'],
upnp=upnp_type,
randomizer=config['random_port'])
break
except socket.error as e:
if upnp_type and e == UPnP_ERROR:
self.Output.message(
'WARNING: COULD NOT FORWARD VIA UPnP')
upnp_type = 0
continue
self.failed("Couldn't listen - " + str(e))
return
self.ratelimiter = RateLimiter(self.rawserver.add_task,
config['upload_unit_size'])
self.ratelimiter.set_upload_rate(config['max_upload_rate'])
self.handler = MultiHandler(self.rawserver, self.doneflag, config)
random.seed(createPeerID())
self.rawserver.add_task(self.scan, 0)
self.rawserver.add_task(self.stats, 0)
self.handler.listen_forever()
self.Output.message('shutting down')
self.hashcheck_queue = []
for hash in self.torrent_list:
self.Output.message('dropped "{}"'.format(
self.torrent_cache[hash]['path']))
self.downloads[hash].shutdown()
self.rawserver.shutdown()
except Exception:
data = StringIO()
print_exc(file=data)
Output.exception(data.getvalue())
class LaunchMany:
def __init__(self, config, Output):
try:
self.config = config
self.Output = Output
self.torrent_dir = config['torrent_dir']
self.torrent_cache = {}
self.file_cache = {}
self.blocked_files = {}
self.scan_period = config['parse_dir_interval']
self.stats_period = config['display_interval']
self.torrent_list = []
self.downloads = {}
self.counter = 0
self.doneflag = threading.Event()
self.hashcheck_queue = []
self.hashcheck_current = None
self.rawserver = RawServer(self.doneflag,
config['timeout_check_interval'],
config['timeout'],
ipv6_enable=config['ipv6_enabled'],
failfunc=self.failed,
errorfunc=self.exchandler)
upnp_type = UPnP_test(config['upnp_nat_access'])
while True:
try:
self.listen_port = self.rawserver.find_and_bind(
config['minport'],
config['maxport'],
config['bind'],
ipv6_socket_style=config['ipv6_binds_v4'],
upnp=upnp_type,
randomizer=config['random_port'])
break
except socket.error as e:
if upnp_type and e == UPnP_ERROR:
self.Output.message(
'WARNING: COULD NOT FORWARD VIA UPnP')
upnp_type = 0
continue
self.failed("Couldn't listen - " + str(e))
return
self.ratelimiter = RateLimiter(self.rawserver.add_task,
config['upload_unit_size'])
self.ratelimiter.set_upload_rate(config['max_upload_rate'])
self.handler = MultiHandler(self.rawserver, self.doneflag, config)
random.seed(createPeerID())
self.rawserver.add_task(self.scan, 0)
self.rawserver.add_task(self.stats, 0)
self.handler.listen_forever()
self.Output.message('shutting down')
self.hashcheck_queue = []
for hash in self.torrent_list:
self.Output.message('dropped "{}"'.format(
self.torrent_cache[hash]['path']))
self.downloads[hash].shutdown()
self.rawserver.shutdown()
except Exception:
data = StringIO()
print_exc(file=data)
Output.exception(data.getvalue())
def scan(self):
self.rawserver.add_task(self.scan, self.scan_period)
r = parsedir(self.torrent_dir,
self.torrent_cache,
self.file_cache,
self.blocked_files,
return_metainfo=True,
errfunc=self.Output.message)
(self.torrent_cache, self.file_cache, self.blocked_files, added,
removed) = r
for hash, data in removed.iteritems():
self.Output.message('dropped "{}"'.format(data['path']))
self.remove(hash)
for hash, data in added.iteritems():
self.Output.message('added "{}"'.format(data['path']))
self.add(hash, data)
def stats(self):
self.rawserver.add_task(self.stats, self.stats_period)
data = []
for hash in self.torrent_list:
cache = self.torrent_cache[hash]
if self.config['display_path']:
name = cache['path']
else:
name = cache['name']
size = cache['length']
d = self.downloads[hash]
progress = '0.0%'
peers = 0
seeds = 0
seedsmsg = "S"
dist = 0.0
uprate = 0.0
dnrate = 0.0
upamt = 0
dnamt = 0
t = 0
if d.is_dead():
status = 'stopped'
elif d.waiting:
status = 'waiting for hash check'
elif d.checking:
status = d.status_msg
progress = '{:.1%}'.format(d.status_done)
else:
stats = d.statsfunc()
s = stats['stats']
if d.seed:
status = 'seeding'
progress = '100.0%'
seeds = s.numOldSeeds
seedsmsg = "s"
dist = s.numCopies
else:
if s.numSeeds + s.numPeers:
t = stats['time']
if t == 0: # unlikely
t = 0.01
status = formatIntClock(t) or 'downloading'
else:
t = -1
status = 'connecting to peers'
progress = '{:.1%}'.format(stats['frac'])
seeds = s.numSeeds
dist = s.numCopies2
dnrate = stats['down']
peers = s.numPeers
uprate = stats['up']
upamt = s.upTotal
dnamt = s.downTotal
if d.is_dead() or d.status_errtime + 300 > clock():
msg = d.status_err[-1]
else:
msg = ''
data.append((name, status, progress, peers, seeds, seedsmsg, dist,
uprate, dnrate, upamt, dnamt, size, t, msg))
stop = self.Output.display(data)
if stop:
self.doneflag.set()
def remove(self, hash):
self.torrent_list.remove(hash)
self.downloads[hash].shutdown()
del self.downloads[hash]
def add(self, hash, data):
c = self.counter
self.counter += 1
x = ''
for _ in xrange(3):
x = mapbase64[c & 0x3F] + x
c >>= 6
peer_id = createPeerID(x)
d = SingleDownload(self, hash, data['metainfo'], self.config, peer_id)
self.torrent_list.append(hash)
self.downloads[hash] = d
d.start()
def saveAs(self, hash, name, saveas, isdir):
x = self.torrent_cache[hash]
style = self.config['saveas_style']
if style == 1 or style == 3:
if saveas:
saveas = os.path.join(saveas, x['file'][:-1 - len(x['type'])])
else:
saveas = x['path'][:-1 - len(x['type'])]
if style == 3:
if not os.path.isdir(saveas):
try:
os.mkdir(saveas)
except OSError:
raise OSError("couldn't create directory for {} ({})"
''.format(x['path'], saveas))
if not isdir:
saveas = os.path.join(saveas, name)
else:
if saveas:
saveas = os.path.join(saveas, name)
else:
saveas = os.path.join(os.path.split(x['path'])[0], name)
if isdir and not os.path.isdir(saveas):
try:
os.mkdir(saveas)
except OSError:
raise OSError("couldn't create directory for {} ({})".format(
x['path'], saveas))
return saveas
def hashchecksched(self, hash=None):
if hash:
self.hashcheck_queue.append(hash)
if not self.hashcheck_current:
self._hashcheck_start()
def _hashcheck_start(self):
self.hashcheck_current = self.hashcheck_queue.pop(0)
self.downloads[self.hashcheck_current].hashcheck_start(
self.hashcheck_callback)
def hashcheck_callback(self):
self.downloads[self.hashcheck_current].hashcheck_callback()
if self.hashcheck_queue:
self._hashcheck_start()
else:
self.hashcheck_current = None
def died(self, hash):
if hash in self.torrent_cache:
self.Output.message('DIED: "{}"'.format(
self.torrent_cache[hash]['path']))
def was_stopped(self, hash):
try:
self.hashcheck_queue.remove(hash)
except ValueError:
pass
if self.hashcheck_current == hash:
self.hashcheck_current = None
if self.hashcheck_queue:
self._hashcheck_start()
def failed(self, s):
self.Output.message('FAILURE: ' + s)
def exchandler(self, s):
self.Output.exception(s)
def run(params):
h = HeadlessDisplayer()
while 1:
configdir = ConfigDir('downloadheadless')
defaultsToIgnore = ['metafile', 'url', 'priority']
configdir.setDefaults(defaults, defaultsToIgnore)
configdefaults = configdir.loadConfig()
defaults.append(
('save_options', 0, 'whether to save the current options as the '
'new default configuration (only for btdownloadheadless.py)'))
try:
config = parse_params(params, configdefaults)
except ValueError as e:
print('error: {}\n'.format(e),
'run with no args for parameter explanations')
break
if not config:
print(get_usage(defaults, 80, configdefaults))
break
if config['save_options']:
configdir.saveConfig(config)
configdir.deleteOldCacheData(config['expire_cache_data'])
myid = createPeerID()
random.seed(myid)
doneflag = threading.Event()
def disp_exception(text):
print(text)
rawserver = RawServer(doneflag,
config['timeout_check_interval'],
config['timeout'],
ipv6_enable=config['ipv6_enabled'],
failfunc=h.failed,
errorfunc=disp_exception)
upnp_type = UPnP_test(config['upnp_nat_access'])
while True:
try:
listen_port = rawserver.find_and_bind(
config['minport'],
config['maxport'],
config['bind'],
ipv6_socket_style=config['ipv6_binds_v4'],
upnp=upnp_type,
randomizer=config['random_port'])
break
except socket.error as e:
if upnp_type and e == UPnP_ERROR:
print('WARNING: COULD NOT FORWARD VIA UPnP')
upnp_type = 0
continue
print("error: Couldn't listen - ", e)
h.failed()
return
metainfo = get_metainfo(config['metafile'], config['url'], h.error)
if not metainfo:
break
infohash = hashlib.sha1(bencode(metainfo['info'])).digest()
dow = BT1Download(h.display, h.finished, h.error, disp_exception,
doneflag, config, metainfo, infohash, myid,
rawserver, listen_port, configdir)
if not dow.saveAs(h.chooseFile, h.newpath):
break
if not dow.initFiles(old_style=True):
break
if not dow.startEngine():
dow.shutdown()
break
dow.startRerequester()
dow.autoStats()
if not dow.am_I_finished():
h.display(activity='connecting to peers')
rawserver.listen_forever(dow.getPortHandler())
h.display(activity='shutting down')
dow.shutdown()
break
try:
rawserver.shutdown()
except Exception:
pass
if not h.done:
h.failed()
def run(scrwin, errlist, params):
doneflag = threading.Event()
d = CursesDisplayer(scrwin, errlist, doneflag)
try:
while 1:
configdir = ConfigDir('downloadcurses')
defaultsToIgnore = ['responsefile', 'url', 'priority']
configdir.setDefaults(defaults, defaultsToIgnore)
configdefaults = configdir.loadConfig()
defaults.append(
('save_options', 0, 'whether to save the current options as '
'the new default configuration (only for btdownloadcurses.py)'
))
try:
config = parse_params(params, configdefaults)
except ValueError as e:
d.error('error: {}\nrun with no args for parameter '
'explanations'.format(e))
break
if not config:
d.error(get_usage(defaults, d.fieldw, configdefaults))
break
if config['save_options']:
configdir.saveConfig(config)
configdir.deleteOldCacheData(config['expire_cache_data'])
myid = createPeerID()
random.seed(myid)
rawserver = RawServer(
doneflag, config['timeout_check_interval'], config['timeout'],
ipv6_enable=config['ipv6_enabled'], failfunc=d.failed,
errorfunc=d.error)
upnp_type = UPnP_test(config['upnp_nat_access'])
while True:
try:
listen_port = rawserver.find_and_bind(
config['minport'], config['maxport'], config['bind'],
ipv6_socket_style=config['ipv6_binds_v4'],
upnp=upnp_type, randomizer=config['random_port'])
break
except socket.error as e:
if upnp_type and e == UPnP_ERROR:
d.error('WARNING: COULD NOT FORWARD VIA UPnP')
upnp_type = 0
continue
d.error("Couldn't listen - " + str(e))
d.failed()
return
response = get_response(config['responsefile'], config['url'],
d.error)
if not response:
break
infohash = hashlib.sha1(bencode(response['info'])).digest()
dow = BT1Download(
d.display, d.finished, d.error, d.error, doneflag, config,
response, infohash, myid, rawserver, listen_port, configdir)
if not dow.saveAs(d.chooseFile):
break
if not dow.initFiles(old_style=True):
break
if not dow.startEngine():
dow.shutdown()
break
dow.startRerequester()
dow.autoStats()
if not dow.am_I_finished():
d.display(activity='connecting to peers')
rawserver.listen_forever(dow.getPortHandler())
d.display(activity='shutting down')
dow.shutdown()
break
except KeyboardInterrupt:
# ^C to exit...
pass
try:
rawserver.shutdown()
except Exception:
pass
if not d.done:
d.failed()
def run(scrwin, errlist, params):
doneflag = threading.Event()
d = CursesDisplayer(scrwin, errlist, doneflag)
try:
while 1:
configdir = ConfigDir('downloadcurses')
defaultsToIgnore = ['responsefile', 'url', 'priority']
configdir.setDefaults(defaults, defaultsToIgnore)
configdefaults = configdir.loadConfig()
defaults.append(
('save_options', 0, 'whether to save the current options as '
'the new default configuration (only for btdownloadcurses.py)'
))
try:
config = parse_params(params, configdefaults)
except ValueError as e:
d.error('error: {}\nrun with no args for parameter '
'explanations'.format(e))
break
if not config:
d.error(get_usage(defaults, d.fieldw, configdefaults))
break
if config['save_options']:
configdir.saveConfig(config)
configdir.deleteOldCacheData(config['expire_cache_data'])
myid = createPeerID()
random.seed(myid)
rawserver = RawServer(
doneflag, config['timeout_check_interval'], config['timeout'],
ipv6_enable=config['ipv6_enabled'], failfunc=d.failed,
errorfunc=d.error)
upnp_type = UPnP_test(config['upnp_nat_access'])
while True:
try:
listen_port = rawserver.find_and_bind(
config['minport'], config['maxport'], config['bind'],
ipv6_socket_style=config['ipv6_binds_v4'],
upnp=upnp_type, randomizer=config['random_port'])
break
except socket.error as e:
if upnp_type and e == UPnP_ERROR:
d.error('WARNING: COULD NOT FORWARD VIA UPnP')
upnp_type = 0
continue
d.error("Couldn't listen - " + str(e))
d.failed()
return
response = get_response(config['responsefile'], config['url'],
d.error)
if not response:
break
infohash = hashlib.sha1(bencode(response['info'])).digest()
dow = BT1Download(
d.display, d.finished, d.error, d.error, doneflag, config,
response, infohash, myid, rawserver, listen_port, configdir)
if not dow.saveAs(d.chooseFile):
break
if not dow.initFiles(old_style=True):
break
if not dow.startEngine():
dow.shutdown()
break
dow.startRerequester()
dow.autoStats()
if not dow.am_I_finished():
d.display(activity='connecting to peers')
rawserver.listen_forever(dow.getPortHandler())
d.display(activity='shutting down')
dow.shutdown()
break
except KeyboardInterrupt:
# ^C to exit...
pass
try:
rawserver.shutdown()
except Exception:
pass
if not d.done:
d.failed()
def __init__(self, config, Output):
try:
self.config = config
self.Output = Output
self.torrent_dir = config['torrent_dir']
self.torrent_cache = {}
self.file_cache = {}
self.blocked_files = {}
self.scan_period = config['parse_dir_interval']
self.stats_period = config['display_interval']
self.torrent_list = []
self.downloads = {}
self.counter = 0
self.doneflag = threading.Event()
self.hashcheck_queue = []
self.hashcheck_current = None
self.rawserver = RawServer(
self.doneflag, config['timeout_check_interval'],
config['timeout'], ipv6_enable=config['ipv6_enabled'],
failfunc=self.failed, errorfunc=self.exchandler)
upnp_type = UPnP_test(config['upnp_nat_access'])
while True:
try:
self.listen_port = self.rawserver.find_and_bind(
config['minport'], config['maxport'], config['bind'],
ipv6_socket_style=config['ipv6_binds_v4'],
upnp=upnp_type, randomizer=config['random_port'])
break
except socket.error as e:
if upnp_type and e == UPnP_ERROR:
self.Output.message(
'WARNING: COULD NOT FORWARD VIA UPnP')
upnp_type = 0
continue
self.failed("Couldn't listen - " + str(e))
return
self.ratelimiter = RateLimiter(self.rawserver.add_task,
config['upload_unit_size'])
self.ratelimiter.set_upload_rate(config['max_upload_rate'])
self.handler = MultiHandler(self.rawserver, self.doneflag, config)
random.seed(createPeerID())
self.rawserver.add_task(self.scan, 0)
self.rawserver.add_task(self.stats, 0)
self.handler.listen_forever()
self.Output.message('shutting down')
self.hashcheck_queue = []
for hash in self.torrent_list:
self.Output.message('dropped "{}"'.format(
self.torrent_cache[hash]['path']))
self.downloads[hash].shutdown()
self.rawserver.shutdown()
except Exception:
data = StringIO()
print_exc(file=data)
Output.exception(data.getvalue())
class LaunchMany:
def __init__(self, config, Output):
try:
self.config = config
self.Output = Output
self.torrent_dir = config['torrent_dir']
self.torrent_cache = {}
self.file_cache = {}
self.blocked_files = {}
self.scan_period = config['parse_dir_interval']
self.stats_period = config['display_interval']
self.torrent_list = []
self.downloads = {}
self.counter = 0
self.doneflag = threading.Event()
self.hashcheck_queue = []
self.hashcheck_current = None
self.rawserver = RawServer(
self.doneflag, config['timeout_check_interval'],
config['timeout'], ipv6_enable=config['ipv6_enabled'],
failfunc=self.failed, errorfunc=self.exchandler)
upnp_type = UPnP_test(config['upnp_nat_access'])
while True:
try:
self.listen_port = self.rawserver.find_and_bind(
config['minport'], config['maxport'], config['bind'],
ipv6_socket_style=config['ipv6_binds_v4'],
upnp=upnp_type, randomizer=config['random_port'])
break
except socket.error as e:
if upnp_type and e == UPnP_ERROR:
self.Output.message(
'WARNING: COULD NOT FORWARD VIA UPnP')
upnp_type = 0
continue
self.failed("Couldn't listen - " + str(e))
return
self.ratelimiter = RateLimiter(self.rawserver.add_task,
config['upload_unit_size'])
self.ratelimiter.set_upload_rate(config['max_upload_rate'])
self.handler = MultiHandler(self.rawserver, self.doneflag, config)
random.seed(createPeerID())
self.rawserver.add_task(self.scan, 0)
self.rawserver.add_task(self.stats, 0)
self.handler.listen_forever()
self.Output.message('shutting down')
self.hashcheck_queue = []
for hash in self.torrent_list:
self.Output.message('dropped "{}"'.format(
self.torrent_cache[hash]['path']))
self.downloads[hash].shutdown()
self.rawserver.shutdown()
except Exception:
data = StringIO()
print_exc(file=data)
Output.exception(data.getvalue())
def scan(self):
self.rawserver.add_task(self.scan, self.scan_period)
r = parsedir(self.torrent_dir, self.torrent_cache, self.file_cache,
self.blocked_files, return_metainfo=True,
errfunc=self.Output.message)
(self.torrent_cache, self.file_cache, self.blocked_files, added,
removed) = r
for hash, data in removed.items():
self.Output.message('dropped "{}"'.format(data['path']))
self.remove(hash)
for hash, data in added.items():
self.Output.message('added "{}"'.format(data['path']))
self.add(hash, data)
def stats(self):
self.rawserver.add_task(self.stats, self.stats_period)
data = []
for hash in self.torrent_list:
cache = self.torrent_cache[hash]
if self.config['display_path']:
name = cache['path']
else:
name = cache['name']
size = cache['length']
d = self.downloads[hash]
progress = '0.0%'
peers = 0
seeds = 0
seedsmsg = "S"
dist = 0.0
uprate = 0.0
dnrate = 0.0
upamt = 0
dnamt = 0
t = 0
if d.is_dead():
status = 'stopped'
elif d.waiting:
status = 'waiting for hash check'
elif d.checking:
status = d.status_msg
progress = '{:.1%}'.format(d.status_done)
else:
stats = d.statsfunc()
s = stats['stats']
if d.seed:
status = 'seeding'
progress = '100.0%'
seeds = s.numOldSeeds
seedsmsg = "s"
dist = s.numCopies
else:
if s.numSeeds + s.numPeers:
t = stats['time']
if t == 0: # unlikely
t = 0.01
status = formatIntClock(t) or 'downloading'
else:
t = -1
status = 'connecting to peers'
progress = '{:.1%}'.format(stats['frac'])
seeds = s.numSeeds
dist = s.numCopies2
dnrate = stats['down']
peers = s.numPeers
uprate = stats['up']
upamt = s.upTotal
dnamt = s.downTotal
if d.is_dead() or d.status_errtime + 300 > clock():
msg = d.status_err[-1]
else:
msg = ''
data.append((name, status, progress, peers, seeds, seedsmsg, dist,
uprate, dnrate, upamt, dnamt, size, t, msg))
stop = self.Output.display(data)
if stop:
self.doneflag.set()
def remove(self, hash):
self.torrent_list.remove(hash)
self.downloads[hash].shutdown()
del self.downloads[hash]
def add(self, hash, data):
peer_id = createPeerID(self.counter)
self.counter += 1
d = SingleDownload(self, hash, data['metainfo'], self.config, peer_id)
self.torrent_list.append(hash)
self.downloads[hash] = d
d.start()
def saveAs(self, hash, name, saveas, isdir):
x = self.torrent_cache[hash]
style = self.config['saveas_style']
if style == 1 or style == 3:
if saveas:
saveas = os.path.join(saveas, x['file'][:-1 - len(x['type'])])
else:
saveas = x['path'][:-1 - len(x['type'])]
if style == 3:
if not os.path.isdir(saveas):
try:
os.mkdir(saveas)
except OSError:
raise OSError("couldn't create directory for {} ({})"
''.format(x['path'], saveas))
if not isdir:
saveas = os.path.join(saveas, name)
else:
if saveas:
saveas = os.path.join(saveas, name)
else:
saveas = os.path.join(os.path.split(x['path'])[0], name)
if isdir and not os.path.isdir(saveas):
try:
os.mkdir(saveas)
except OSError:
raise OSError("couldn't create directory for {} ({})".format(
x['path'], saveas))
return saveas
def hashchecksched(self, hash=None):
if hash:
self.hashcheck_queue.append(hash)
if not self.hashcheck_current:
self._hashcheck_start()
def _hashcheck_start(self):
self.hashcheck_current = self.hashcheck_queue.pop(0)
self.downloads[self.hashcheck_current].hashcheck_start(
self.hashcheck_callback)
def hashcheck_callback(self):
self.downloads[self.hashcheck_current].hashcheck_callback()
if self.hashcheck_queue:
self._hashcheck_start()
else:
self.hashcheck_current = None
def died(self, hash):
if hash in self.torrent_cache:
self.Output.message('DIED: "{}"'.format(
self.torrent_cache[hash]['path']))
def was_stopped(self, hash):
try:
self.hashcheck_queue.remove(hash)
except ValueError:
pass
if self.hashcheck_current == hash:
self.hashcheck_current = None
if self.hashcheck_queue:
self._hashcheck_start()
def failed(self, s):
self.Output.message('FAILURE: ' + s)
def exchandler(self, s):
self.Output.exception(s)
def run(params):
h = HeadlessDisplayer()
while 1:
configdir = ConfigDir('downloadheadless')
defaultsToIgnore = ['metafile', 'url', 'priority']
configdir.setDefaults(defaults, defaultsToIgnore)
configdefaults = configdir.loadConfig()
defaults.append(
('save_options', 0, 'whether to save the current options as the '
'new default configuration (only for btdownloadheadless.py)'))
try:
config = parse_params(params, configdefaults)
except ValueError as e:
print('error: {}\n'.format(e),
'run with no args for parameter explanations')
break
if not config:
print(get_usage(defaults, 80, configdefaults))
break
if config['save_options']:
configdir.saveConfig(config)
configdir.deleteOldCacheData(config['expire_cache_data'])
myid = createPeerID()
random.seed(myid)
doneflag = threading.Event()
def disp_exception(text):
print(text)
rawserver = RawServer(
doneflag, config['timeout_check_interval'], config['timeout'],
ipv6_enable=config['ipv6_enabled'], failfunc=h.failed,
errorfunc=disp_exception)
upnp_type = UPnP_test(config['upnp_nat_access'])
while True:
try:
listen_port = rawserver.find_and_bind(
config['minport'], config['maxport'], config['bind'],
ipv6_socket_style=config['ipv6_binds_v4'],
upnp=upnp_type, randomizer=config['random_port'])
break
except socket.error as e:
if upnp_type and e == UPnP_ERROR:
print('WARNING: COULD NOT FORWARD VIA UPnP')
upnp_type = 0
continue
print("error: Couldn't listen - ", e)
h.failed()
return
metainfo = get_metainfo(config['metafile'], config['url'], h.error)
if not metainfo:
break
infohash = hashlib.sha1(bencode(metainfo['info'])).digest()
dow = BT1Download(
h.display, h.finished, h.error, disp_exception, doneflag, config,
metainfo, infohash, myid, rawserver, listen_port, configdir)
if not dow.saveAs(h.chooseFile, h.newpath):
break
if not dow.initFiles(old_style=True):
break
if not dow.startEngine():
dow.shutdown()
break
dow.startRerequester()
dow.autoStats()
if not dow.am_I_finished():
h.display(activity='connecting to peers')
rawserver.listen_forever(dow.getPortHandler())
h.display(activity='shutting down')
dow.shutdown()
break
try:
rawserver.shutdown()
except Exception:
pass
if not h.done:
h.failed()
def run(scrwin, errlist, params):
doneflag = threading.Event()
d = CursesDisplayer(scrwin, errlist, doneflag)
try:
while 1:
configdir = ConfigDir("downloadcurses")
defaultsToIgnore = ["metafile", "url", "priority"]
configdir.setDefaults(defaults, defaultsToIgnore)
configdefaults = configdir.loadConfig()
defaults.append(
(
"save_options",
0,
"whether to save the current options as "
"the new default configuration (only for btdownloadcurses.py)",
)
)
try:
config = parse_params(params, configdefaults)
except ValueError as e:
d.error("error: {}\nrun with no args for parameter " "explanations".format(e))
break
if not config:
d.error(get_usage(defaults, d.fieldw, configdefaults))
break
if config["save_options"]:
configdir.saveConfig(config)
configdir.deleteOldCacheData(config["expire_cache_data"])
myid = createPeerID()
random.seed(myid)
rawserver = RawServer(
doneflag,
config["timeout_check_interval"],
config["timeout"],
ipv6_enable=config["ipv6_enabled"],
failfunc=d.failed,
errorfunc=d.error,
)
upnp_type = UPnP_test(config["upnp_nat_access"])
while True:
try:
listen_port = rawserver.find_and_bind(
config["minport"],
config["maxport"],
config["bind"],
ipv6_socket_style=config["ipv6_binds_v4"],
upnp=upnp_type,
randomizer=config["random_port"],
)
break
except socket.error as e:
if upnp_type and e == UPnP_ERROR:
d.error("WARNING: COULD NOT FORWARD VIA UPnP")
upnp_type = 0
continue
d.error("Couldn't listen - " + str(e))
d.failed()
return
metainfo = get_metainfo(config["metafile"], config["url"], d.error)
if not metainfo:
break
infohash = hashlib.sha1(bencode(metainfo["info"])).digest()
dow = BT1Download(
d.display,
d.finished,
d.error,
d.error,
doneflag,
config,
metainfo,
infohash,
myid,
rawserver,
listen_port,
configdir,
)
if not dow.saveAs(d.chooseFile):
break
if not dow.initFiles(old_style=True):
break
if not dow.startEngine():
dow.shutdown()
break
dow.startRerequester()
dow.autoStats()
if not dow.am_I_finished():
d.display(activity="connecting to peers")
rawserver.listen_forever(dow.getPortHandler())
d.display(activity="shutting down")
dow.shutdown()
break
except KeyboardInterrupt:
# ^C to exit...
pass
try:
rawserver.shutdown()
except Exception:
pass
if not d.done:
d.failed()
