if upnp_type and e == UPnP_ERROR:
print 'WARNING: COULD NOT FORWARD VIA UPnP'
upnp_type = 0
continue
print "error: Couldn't listen - " + str(e)
h.failed()
return
response = get_response(config['responsefile'], config['url'], h.error)
if not response:
break
infohash = sha(bencode(response['info'])).digest()
dow = BT1Download(h.display, h.finished, h.error, disp_exception,
doneFlag, config, response, 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')
def start(self):
rawserver = None
try:
config = dict([(v[0], v[1]) for v in defaults])
config['ip'] = self.ip
config['responsefile'] = self.torrent_file
config['saveas'] = self.destination_file
random.seed(self.id)
rawserver = RawServer(
doneflag=self.done_flag,
timeout_check_interval=config['timeout_check_interval'],
timeout=config['timeout'],
ipv6_enable=config['ipv6_enabled'],
failfunc=self.on_fail,
errorfunc=self.on_exception)
rawserver.bind(port=self.port,
bind=config['bind'],
reuse=True,
ipv6_socket_style=config['ipv6_binds_v4'])
# Download torrent metadata.
response = get_response(file=config['responsefile'],
url=config['url'],
errorfunc=self.on_error)
# Bail if tracker is done.
if not response:
return
dow = BT1Download(statusfunc=self.on_status,
finfunc=self.on_finish,
errorfunc=self.on_error,
excfunc=self.on_exception,
doneflag=self.done_flag,
config=config,
response=response,
infohash=hashlib.sha1(bencode(
response['info'])).digest(),
id=self.id,
rawserver=rawserver,
port=self.port)
if not dow.saveAs(lambda default, size, saveas, dir: saveas
if saveas else default):
return
if not dow.initFiles(old_style=True):
return
if not dow.startEngine():
dow.shutdown()
return
dow.startRerequester()
dow.autoStats()
if not dow.am_I_finished():
self.on_status(activity='connecting to peers')
rawserver.listen_forever(dow.getPortHandler())
self.on_status(activity='shutting down')
dow.shutdown()
finally:
if rawserver:
rawserver.shutdown()
if not self.finished_at:
self.on_fail()
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:
pass
if not d.done:
d.failed()
def doTheDownloadThing(self):
"""
This was copied and modified directly from btdownloadheadless.py
"""
if self.disabled:
LOGERROR('Attempted to start DL but DISABLE_TORRENT is True')
return
while 1:
# Use this var to identify if we've started downloading
self.startTime = RightNow()
configdir = ConfigDir(self.cacheDir)
defaultsToIgnore = ['responsefile', 'url', 'priority']
configdir.setDefaults(defaults, defaultsToIgnore)
config = configdir.loadConfig()
config['responsefile'] = self.torrent
config['url'] = ''
config['priority'] = ''
config['saveas'] = self.savePath_temp
config['save_options'] = 0
config['max_uploads'] = 0
config['max_files_open'] = 25
configdir.deleteOldCacheData(config['expire_cache_data'])
myid = createPeerID()
seed(myid)
rawserver = RawServer( self.doneObj,
config['timeout_check_interval'],
config['timeout'],
ipv6_enable = config['ipv6_enabled'],
failfunc = self.failedFunc,
errorfunc = self.errorFunc)
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 socketerror, e:
if upnp_type and e == UPnP_ERROR:
LOGWARN('WARNING: COULD NOT FORWARD VIA UPnP')
upnp_type = 0
continue
LOGERROR("error: Couldn't listen - " + str(e))
self.failedFunc()
return
if not self.response:
break
infohash = sha(bencode(self.response['info'])).digest()
LOGINFO('Downloading: %s', self.torrentName)
curr,tot = [float(a)/MEGABYTE for a in self.fileProgress()]
if curr == 0:
LOGINFO('Starting new download')
elif curr==tot:
LOGINFO('Torrent already finished!')
return
else:
LOGINFO('Picking up where left off at %0.0f of %0.0f MB' % (curr,tot))
self.bt1dow = BT1Download( self.statusFunc,
self.finishedFunc,
self.errorFunc,
self.excFunc,
self.doneObj,
config,
self.response,
infohash,
myid,
rawserver,
listen_port,
configdir)
if not self.bt1dow.saveAs(self.chooseFileFunc):
break
if not self.bt1dow.initFiles(old_style = True):
break
if not self.bt1dow.startEngine():
self.bt1dow.shutdown()
break
if self.nHashFailures >= self.killAfterNHashFails:
self.bt1dow.shutdown()
self.customCallbacks['errorFunc']('hashFail')
break
self.bt1dow.startRerequester()
self.bt1dow.autoStats()
if not self.bt1dow.am_I_finished():
self.statusFunc(activity = 'Connecting to peers')
rawserver.listen_forever(self.bt1dow.getPortHandler())
self.statusFunc(activity = 'Shutting down')
self.bt1dow.shutdown()
break
