def init_core(mainloop):
core_doneflag = DeferredEvent()
class UILogger(logging.Handler):
def emit(self, record):
msg = "[%s] %s" % (record.name, self.format(record))
gui_wrap(mainloop.do_log, record.levelno, msg)
logging.getLogger('').addHandler(UILogger())
try:
multitorrent = MultiTorrent(config, rawserver, config['data_dir'],
listen_fail_ok=True,
init_torrents=False)
# Butlers
multitorrent.add_policy(DownloadTorrentButler(multitorrent))
multitorrent.add_policy(SeedTorrentButler(multitorrent))
auto_update_butler = AutoUpdateButler(multitorrent, rawserver,
test_new_version=config['new_version'],
test_current_version=config['current_version'])
multitorrent.add_auto_update_policy(auto_update_butler)
# attach to the UI
tpm = ThreadProxy(multitorrent,
gui_wrap,
wrap_task(rawserver.external_add_task))
mainloop.attach_multitorrent(tpm, core_doneflag)
ipc.start(mainloop.external_command)
#rawserver.associate_thread()
# register shutdown action
def shutdown():
df = multitorrent.shutdown()
stop_rawserver = lambda r : rawserver.stop()
df.addCallbacks(stop_rawserver, stop_rawserver)
rawserver.add_task(0, core_doneflag.addCallback,
lambda r: rawserver.external_add_task(0, shutdown))
rawserver.listen_forever()
except:
# oops, we failed.
# one message for the log w/ exception info
global_logger.exception("BitTorrent core initialization failed!")
# one message for the user w/o info
global_logger.critical("BitTorrent core initialization failed!")
core_doneflag.set()
rawserver.stop()
try:
gui_wrap(mainloop.ExitMainLoop)
except:
pass
try:
gui_wrap(mainloop.doneflag.set)
except:
pass
raise
def init_core(mainloop):
core_doneflag = DeferredEvent()
class UILogger(logging.Handler):
def emit(self, record):
msg = "[%s] %s" % (record.name, self.format(record))
gui_wrap(mainloop.do_log, record.levelno, msg)
logging.getLogger('').addHandler(UILogger())
try:
multitorrent = MultiTorrent(config, rawserver, config['data_dir'],
listen_fail_ok=True,
init_torrents=False)
# Butlers
multitorrent.add_policy(DownloadTorrentButler(multitorrent))
multitorrent.add_policy(SeedTorrentButler(multitorrent))
auto_update_butler = AutoUpdateButler(multitorrent, rawserver,
test_new_version=config['new_version'],
test_current_version=config['current_version'])
multitorrent.add_auto_update_policy(auto_update_butler)
# attach to the UI
tpm = ThreadProxy(multitorrent,
gui_wrap,
wrap_task(rawserver.external_add_task))
mainloop.attach_multitorrent(tpm, core_doneflag)
ipc.start(mainloop.external_command)
#rawserver.associate_thread()
# register shutdown action
def shutdown():
df = multitorrent.shutdown()
stop_rawserver = lambda r : rawserver.stop()
df.addCallbacks(stop_rawserver, stop_rawserver)
rawserver.add_task(0, core_doneflag.addCallback,
lambda r: rawserver.external_add_task(0, shutdown))
rawserver.listen_forever()
except:
# oops, we failed.
# one message for the log w/ exception info
global_logger.exception("BitTorrent core initialization failed!")
# one message for the user w/o info
global_logger.critical("BitTorrent core initialization failed!")
core_doneflag.set()
rawserver.stop()
try:
gui_wrap(mainloop.ExitMainLoop)
except:
pass
try:
gui_wrap(mainloop.doneflag.set)
except:
pass
raise
def listen_forever(self, doneflag=None):
"""Main event processing loop for RawServer.
RawServer listens until the doneFlag is set by some other
thread. The doneFlag tells all threads to clean-up and then
exit."""
if not doneflag:
doneflag = DeferredEvent()
assert isinstance(doneflag, DeferredEvent)
self.doneflag = doneflag
if not self.associated:
self.associate_thread()
if self.listened:
Exception(
_("listen_forever() should only be called once per reactor."))
if main_thread == thread.get_ident() and not self.sigint_installed:
self.install_sigint_handler()
if is_iocpreactor and main_thread == thread.get_ident():
def pulse():
self.add_task(1, pulse)
pulse()
reactor.callLater(0, self.doneflag.addCallback, self._safestop)
self.listened = True
reactor.suggestThreadPoolSize(3)
if profile:
self.prof.enable()
if noSignals:
reactor.run(installSignalHandlers=False)
else:
reactor.run()
if profile:
self.prof.disable()
st = Stats(self.prof.getstats())
st.sort()
f = open(prof_file_name, 'wb')
st.dump(file=f)
def __init__(self,
config,
rawserver,
data_dir,
listen_fail_ok=False,
init_torrents=True,
is_single_torrent=False,
resume_from_torrent_config=True,
bitstring=None):
"""
@param config: program-wide configuration object.
@param rawserver: object that manages main event loop and event
scheduling.
@param data_dir: where variable data such as fastresume information
and GUI state is saved.
@param listen_fail_ok: if false, a BTFailure is raised if
a server socket cannot be opened to accept incoming peer
connections.
@param init_torrents: restore fast resume state from prior
instantiations of MultiTorrent.
@param is_single_torrent: if true then allow only one torrent
at a time in this MultiTorrent.
@param resume_from_torrent_config: resume from ui_state files.
"""
# is_single_torrent will go away when we move MultiTorrent into
# a separate process, in which case, single torrent applications like
# curses and console will act as a client to the MultiTorrent daemon.
# --Dave
# init_torrents refers to fast resume rather than torrent config.
# If init_torrents is set to False, the UI state file is still
# read and the paths to existing downloads still used. This is
# not what we want for launchmany.
#
# resume_from_torrent_config is separate from
# is_single_torrent because launchmany must be able to have
# multiple torrents while not resuming from torrent config
# state. If launchmany resumes from torrent config then it
# saves or seeds from the path in the torrent config even if
# the file has moved in the directory tree. Because
# launchmany has no mechanism for removing torrents other than
# to change the directory tree, the only way for the user to
# eliminate the old state is to wipe out the files in the
# .bittorrent/launchmany-*/ui_state directory. This is highly
# counterintuitive. Best to simply ignore the ui_state
# directory altogether. --Dave
assert isinstance(config, Preferences)
#assert isinstance(data_dir, unicode) # temporarily commented -Dave
assert isinstance(listen_fail_ok, bool)
assert not (is_single_torrent and resume_from_torrent_config)
self.config = config
self.data_dir = data_dir
self.last_save_time = 0
self.policies = []
self.torrents = {}
self.running = {}
self.log_root = "core.MultiTorrent"
self.logger = logging.getLogger(self.log_root)
self.is_single_torrent = is_single_torrent
self.resume_from_torrent_config = resume_from_torrent_config
self.auto_update_policy_index = None
self.dht = None
self.rawserver = rawserver
nattraverser = NatTraverser(self.rawserver)
self.internet_watcher = get_internet_watcher(self.rawserver)
self.singleport_listener = SingleportListener(
self.rawserver,
nattraverser,
self.log_root,
# config['use_local_discovery']
False)
self.choker = Choker(self.config, self.rawserver.add_task)
self.up_ratelimiter = RateLimiter(self.rawserver.add_task)
self.up_ratelimiter.set_parameters(config['max_upload_rate'],
config['upload_unit_size'])
self.down_ratelimiter = DownloadRateLimiter(
config['download_rate_limiter_interval'],
self.config['max_download_rate'])
self.total_downmeasure = Measure(config['max_rate_period'])
self._find_port(listen_fail_ok)
self.filepool_doneflag = DeferredEvent()
self.filepool = FilePool(self.filepool_doneflag,
self.rawserver.add_task,
self.rawserver.external_add_task,
config['max_files_open'],
config['num_disk_threads'])
self.bitstring = bitstring
if self.resume_from_torrent_config:
try:
self._restore_state(init_torrents)
except BTFailure:
# don't be retarted.
self.logger.exception("_restore_state failed")
def no_dump_set_option(option, value):
self.set_option(option, value, dump=False)
self.bandwidth_manager = BandwidthManager(
self.rawserver.external_add_task,
config,
no_dump_set_option,
self.rawserver.get_remote_endpoints,
get_rates=self.get_total_rates)
self.rawserver.add_task(0, self.butle)
def __init__(self, config, display, configfile_key):
"""Starts torrents for all .torrent files in a directory tree.
All errors are logged using Python logging to 'configfile_key' logger.
@param config: Preferences object storing config.
@param display: output function for stats.
"""
# 4.4.x version of LaunchMany output exceptions to a displayer.
# This version only outputs stats to the displayer. We do not use
# the logger to output stats so that a caller-provided object
# can provide stats formatting as opposed to using the
# logger Formatter, which is specific to exceptions, warnings, and
# info messages.
self.logger = logging.getLogger(configfile_key)
try:
self.multitorrent = None
self.rawserver = None
self.config = config
self.configfile_key = configfile_key
self.display = display
self.torrent_dir = config['torrent_dir']
# Ex: torrent_cache = infohash -> (path,metainfo)
self.torrent_cache = {}
# maps path -> [(modification time, size), infohash]
self.file_cache = {}
# used as set containing paths of files that do not have separate
# entries in torrent_cache either because torrent_cache already
# contains the torrent or because the torrent file is corrupt.
self.blocked_files = {}
#self.torrent_list = []
#self.downloads = {}
self.hashcheck_queue = []
#self.hashcheck_store = {}
self.hashcheck_current = None
self.core_doneflag = DeferredEvent()
self.rawserver = RawServer(self.config)
try:
# set up shut-down procedure before we begin doing things that
# can throw exceptions.
def shutdown():
self.logger.critical(_("shutting down"))
if self.multitorrent:
if len(self.multitorrent.get_torrents()) > 0:
for t in self.multitorrent.get_torrents():
self.logger.info(
_('dropped "%s"') %
self.torrent_cache[t.infohash][0])
def after_mt(r):
self.logger.critical(
"multitorrent shutdown completed. Calling rawserver.stop"
)
self.rawserver.stop()
self.logger.critical("calling multitorrent shutdown")
df = self.multitorrent.shutdown()
#set_flag = lambda *a : self.rawserver.stop()
df.addCallbacks(after_mt, after_mt)
else:
self.rawserver.stop()
### PROFILER POSTPROCESSING.
#self.logger.critical( "Disabling profiles" )
#prof.disable()
#self.logger.critical( "Running profiler post-processing" )
#stats = Stats(prof.getstats())
#stats.sort("inlinetime")
#self.logger.info( "Calling stats.pprint")
#stats.pprint()
#self.logger.info( "After stats.pprint")
### PROFILER POSTPROCESSING
# It is safe to addCallback here, because there is only one thread,
# but even if the code were multi-threaded, core_doneflag has not
# been passed to anyone. There is no chance of a race condition
# between the DeferredEvent's callback and addCallback.
self.core_doneflag.addCallback(
lambda r: self.rawserver.external_add_task(0, shutdown))
self.rawserver.install_sigint_handler(self.core_doneflag)
data_dir = config['data_dir']
self.multitorrent = MultiTorrent(
config,
self.rawserver,
data_dir,
resume_from_torrent_config=False)
# first time sleep_time is 0 so that it will startup fast. On
# subsequent scans, the scan is slowed down to not affect performance.
self.rawserver.add_task(0, self.scan, sleep_time=0)
self.rawserver.add_task(0.5,
self.periodic_check_hashcheck_queue)
self.rawserver.add_task(self.config['display_interval'],
self.periodic_stats)
try:
import signal
def handler(signum, frame):
self.rawserver.external_add_task(0, self.read_config)
if hasattr(signal, 'SIGHUP'):
signal.signal(signal.SIGHUP, handler)
except Exception, e:
self.logger.error(
_("Could not set signal handler: ") + str_exc(e))
self.rawserver.add_task(0, self.core_doneflag.set)
except UserFailure, e:
self.logger.error(str_exc(e))
self.rawserver.add_task(0, self.core_doneflag.set)
except:
#data = StringIO()
#print_exc(file = data)
#self.logger.error(data.getvalue())
self.logger.exception(
"Exception raised while initializing LaunchMany")
self.rawserver.add_task(0, self.core_doneflag.set)
# always make sure events get processed even if only for
# shutting down.
self.rawserver.listen_forever()
self.logger.info("After rawserver.listen_forever")
def __init__(self, config, display, configfile_key):
"""Starts torrents for all .torrent files in a directory tree.
All errors are logged using Python logging to 'configfile_key' logger.
@param config: Preferences object storing config.
@param display: output function for stats.
"""
# 4.4.x version of LaunchMany output exceptions to a displayer.
# This version only outputs stats to the displayer. We do not use
# the logger to output stats so that a caller-provided object
# can provide stats formatting as opposed to using the
# logger Formatter, which is specific to exceptions, warnings, and
# info messages.
self.logger = logging.getLogger(configfile_key)
try:
self.multitorrent = None
self.rawserver = None
self.config = config
self.configfile_key = configfile_key
self.display = display
self.torrent_dir = config['torrent_dir']
# Ex: torrent_cache = infohash -> (path,metainfo)
self.torrent_cache = {}
# maps path -> [(modification time, size), infohash]
self.file_cache = {}
# used as set containing paths of files that do not have separate
# entries in torrent_cache either because torrent_cache already
# contains the torrent or because the torrent file is corrupt.
self.blocked_files = {}
#self.torrent_list = []
#self.downloads = {}
self.hashcheck_queue = []
#self.hashcheck_store = {}
self.hashcheck_current = None
self.core_doneflag = DeferredEvent()
self.rawserver = RawServer(self.config)
try:
# set up shut-down procedure before we begin doing things that
# can throw exceptions.
def shutdown():
self.logger.critical(_("shutting down"))
for t in self.multitorrent.get_torrents():
self.logger.info(_('dropped "%s"') %
self.torrent_cache[t.infohash][0])
if self.multitorrent:
df = self.multitorrent.shutdown()
set_flag = lambda *a : self.rawserver.stop()
df.addCallbacks(set_flag, set_flag)
else:
self.rawserver.stop()
# It is safe to addCallback here, because there is only one thread,
# but even if the code were multi-threaded, core_doneflag has not
# been passed to anyone. There is no chance of a race condition
# between the DeferredEvent's callback and addCallback.
self.core_doneflag.addCallback(
lambda r: self.rawserver.external_add_task(0, shutdown))
self.rawserver.install_sigint_handler(self.core_doneflag)
data_dir = config['data_dir']
self.multitorrent = MultiTorrent(config, self.rawserver, data_dir,
resume_from_torrent_config=False)
self.rawserver.add_task(0, self.scan)
self.rawserver.add_task(0.5, self.periodic_check_hashcheck_queue)
self.rawserver.add_task(self.config['display_interval'],
self.periodic_stats)
try:
import signal
def handler(signum, frame):
self.rawserver.external_add_task(0, self.read_config)
signal.signal(signal.SIGHUP, handler)
except Exception, e:
self.logger.error(_("Could not set signal handler: ") +
str_exc(e))
self.rawserver.add_task(0,self.core_doneflag.set())
except UserFailure, e:
self.logger.error(str_exc(e))
self.rawserver.add_task(0,self.core_doneflag.set())
except:
data = StringIO()
print_exc(file = data)
self.logger.error(data.getvalue())
self.rawserver.add_task(0,self.core_doneflag.set())
# always make sure events get processed even if only for
# shutting down.
self.rawserver.listen_forever()
def message_dump(data):
print "Received: ", data.encode("hex")
def shutdown():
print "shutdown."
rawserver.stop()
if __name__ == "__main__":
print "test2"
sys.stdout.flush()
uiname = "bittorrent-console"
defaults = get_defaults(uiname)
config, args = configfile.parse_configuration_and_args(
defaults, uiname, sys.argv[1:], 0, 1)
core_doneflag = DeferredEvent()
rawserver = RawServer(config)
core_doneflag.addCallback(
lambda r: rawserver.external_add_task(0, shutdown))
rawserver.install_sigint_handler(core_doneflag)
print "Creating IcmpIPC"
icmp = IcmpIPC(rawserver)
icmp.create()
print "Starting IcmpIPC"
icmp.start(message_dump)
rawserver.listen_forever()
def message_dump(data):
print "Received: ", data.encode("hex")
def shutdown():
print "shutdown."
rawserver.stop()
if __name__ == "__main__":
print "test2"
sys.stdout.flush()
uiname = "bittorrent-console"
defaults = get_defaults(uiname)
config, args = configfile.parse_configuration_and_args(defaults,
uiname, sys.argv[1:], 0, 1)
core_doneflag = DeferredEvent()
rawserver = RawServer(config)
core_doneflag.addCallback(
lambda r: rawserver.external_add_task(0, shutdown))
rawserver.install_sigint_handler(core_doneflag)
print "Creating IcmpIPC"
icmp = IcmpIPC(rawserver)
icmp.create()
print "Starting IcmpIPC"
icmp.start(message_dump)
rawserver.listen_forever()
psyco.bind(PiecePicker.PieceBuckets)
psyco.bind(PiecePicker.PiecePicker)
from BitTorrent import PieceSetBuckets
psyco.bind(PieceSetBuckets.PieceSetBuckets)
psyco.bind(PieceSetBuckets.SortedPieceBuckets)
from BTL import bitfield
psyco.bind(bitfield.Bitfield)
except ImportError:
pass
#import memleak_detection
#memleak_detection.begin_sampling('memleak_sample.log')
config['start_time'] = time.time()
core_doneflag = DeferredEvent()
ms = []
try:
print args
for i in xrange(NUM_PEERS):
multitorrent = create_multitorrent(config, rawserver, i)
multitorrent._id = i
ms.append(multitorrent)
for t in args:
p = multitorrent.config['data_dir']
p = os.path.join(p, '%s.dat' % i)
multitorrent.create_torrent_non_suck(efs2(t), efs2(p))
task.LoopingCall(print_status, ms).start(5)
psyco.bind(PiecePicker.PieceBuckets)
psyco.bind(PiecePicker.PiecePicker)
from BitTorrent import PieceSetBuckets
psyco.bind(PieceSetBuckets.PieceSetBuckets)
psyco.bind(PieceSetBuckets.SortedPieceBuckets)
from BTL import bitfield
psyco.bind(bitfield.Bitfield)
except ImportError:
pass
#import memleak_detection
#memleak_detection.begin_sampling('memleak_sample.log')
config['start_time'] = time.time()
core_doneflag = DeferredEvent()
ms = []
try:
print args
for i in xrange(NUM_PEERS):
multitorrent = create_multitorrent(config, rawserver, i)
multitorrent._id = i
ms.append(multitorrent)
for t in args:
p = multitorrent.config['data_dir']
p = os.path.join(p, '%s.dat' % i)
multitorrent.create_torrent_non_suck(efs2(t), efs2(p))
task.LoopingCall(print_status, ms).start(5)