def run(poller, conf):
'''
This function is invoked when Neubot is already
running and you want to leverage some functionalities
of this module.
'''
# Make sure the conf makes sense before we go
config.finalize_conf(conf)
if conf["bittorrent.listen"]:
if conf["bittorrent.negotiate"]:
#
# We assume that the caller has already started
# the HTTP server and that it contains our negotiator
# so here we just bring up the test server.
#
server = ServerPeer(poller)
server.configure(conf)
server.listen((conf["bittorrent.address"],
conf["bittorrent.port"]))
else:
server = PeerNeubot(poller)
server.configure(conf)
server.listen((conf["bittorrent.address"],
conf["bittorrent.port"]))
else:
#
# Make sure there is someone ready to receive the
# "testdone" event. If there is noone it is a bug
# none times out of ten.
#
if not NOTIFIER.is_subscribed("testdone"):
log.oops("The 'testdone' event is not subscribed")
if conf["bittorrent.negotiate"]:
client = BitTorrentClient(poller)
client.configure(conf)
#
# The rendezvous client uses this hidden variable
# to pass us the URI to connect() to (the rendezvous
# returns an URI, not address and port).
#
uri = None
if "bittorrent._uri" in conf:
uri = conf["bittorrent._uri"]
client.connect_uri(uri)
else:
client = PeerNeubot(poller)
client.configure(conf)
client.connect((conf["bittorrent.address"],
conf["bittorrent.port"]))
def main(args):
config.register_descriptions()
common.main("bittorrent", "Neubot BitTorrent module", args)
conf = CONFIG.copy()
config.finalize_conf(conf)
if conf["bittorrent.listen"]:
#
# If we need to negotiate and we're runing
# standalone we also need to bring up the
# global HTTP server.
#
if conf["bittorrent.negotiate"]:
HTTP_SERVER.configure(conf)
HTTP_SERVER.listen((conf["bittorrent.address"],
conf["bittorrent.negotiate.port"]))
conf["negotiate.listen"] = True
negotiate.run(POLLER, conf)
#
# Drop privileges after listen() so we can
# bind() to privileged ports
#
if conf["bittorrent.daemonize"]:
system.change_dir()
system.go_background()
LOG.redirect()
system.drop_privileges(LOG.error)
else:
#
# When we're connecting to a remote host to perform a test
# we want Neubot to quit at the end of the test. When this
# happens the test code publishes the "testdone" event, so
# here we prepare to intercept the event and break our main
# loop.
#
NOTIFIER.subscribe("testdone", lambda event, ctx: POLLER.break_loop())
run(POLLER, conf)
POLLER.loop()
def test_finalize_server(self):
''' Test finalize conf in the server case '''
conf = {
'bittorrent.my_id': '',
'bittorrent.infohash': '',
'bittorrent.bytes.down': 0,
'bittorrent.bytes.up': 0,
'bittorrent.listen': True,
'bittorrent.address': '',
}
config.finalize_conf(conf)
self.assertTrue(len(conf['bittorrent.my_id']), 20)
self.assertTrue(len(conf['bittorrent.infohash']), 20)
self.assertEqual(conf['bittorrent.bytes.down'], estimate.DOWNLOAD)
self.assertEqual(conf['bittorrent.bytes.up'], estimate.UPLOAD)
self.assertEqual(conf['bittorrent.address'], ':: 0.0.0.0')
def test_finalize_client(self):
''' Test finalize conf in the client case '''
conf = {
'bittorrent.my_id': '',
'bittorrent.infohash': '',
'bittorrent.bytes.down': 0,
'bittorrent.bytes.up': 0,
'bittorrent.listen': False,
'bittorrent.address': '',
}
config.finalize_conf(conf)
self.assertTrue(len(conf['bittorrent.my_id']), 20)
self.assertTrue(len(conf['bittorrent.infohash']), 20)
self.assertEqual(conf['bittorrent.bytes.down'], estimate.DOWNLOAD)
self.assertEqual(conf['bittorrent.bytes.up'], estimate.UPLOAD)
self.assertEqual(conf['bittorrent.address'], 'neubot.blupixel.net')
def main(args):
''' Main function '''
try:
options, arguments = getopt.getopt(args[1:], 'lO:v')
except getopt.error:
sys.exit('usage: neubot bittorrent_peer [-lv] [-O setting]')
if arguments:
sys.exit('usage: neubot bittorrent_peer [-lv] [-O setting]')
settings = [ 'address "127.0.0.1 ::1"',
'port 6881',
'version 1' ]
listener = False
for name, value in options:
if name == '-l':
listener = True
elif name == '-O':
settings.append(value)
elif name == '-v':
CONFIG['verbose'] = 1
settings = utils_rc.parse_safe(iterable=settings)
config_copy = CONFIG.copy()
config.finalize_conf(config_copy)
peer = PeerNeubot(POLLER)
peer.configure(config_copy) # BLEAH
peer.version = int(settings['version'])
if not listener:
peer.connect((settings['address'], int(settings['port'])))
else:
peer.listen((settings['address'], int(settings['port'])))
POLLER.loop()
def main(args):
config.register_descriptions()
common.main("bittorrent", "Neubot BitTorrent module", args)
conf = CONFIG.copy()
config.finalize_conf(conf)
if conf["bittorrent.listen"]:
#
# If we need to negotiate and we're runing
# standalone we also need to bring up the
# global HTTP server.
#
if conf["bittorrent.negotiate"]:
HTTP_SERVER.configure(conf)
HTTP_SERVER.listen((conf["bittorrent.address"],
conf["bittorrent.negotiate.port"]))
conf["negotiate.listen"] = True
negotiate.run(POLLER, conf)
#
# Drop privileges after listen() so we can
# bind() to privileged ports
#
if conf["bittorrent.daemonize"]:
system.change_dir()
system.go_background()
LOG.redirect()
system.drop_privileges(LOG.error)
else:
#
# If possible use the runner, which will execute the
# test in the context of the neubot daemon. Then exit
# to bypass the run() invokation that is below here.
# If the runner fails, fallback to the usual code path,
# which executes the test in the context of the local
# process.
# Set 'runned.enabled' to 0 to bypass the runner and
# run the test locally.
#
if (utils.intify(conf['runner.enabled']) and
runner_clnt.runner_client(conf["agent.api.address"],
conf["agent.api.port"],
LOG.noisy, "bittorrent")):
sys.exit(0)
LOG.info('Will run the test in the local context...')
#
# When we're connecting to a remote host to perform a test
# we want Neubot to quit at the end of the test. When this
# happens the test code publishes the "testdone" event, so
# here we prepare to intercept the event and break our main
# loop.
#
NOTIFIER.subscribe("testdone", lambda event, ctx: POLLER.break_loop())
run(POLLER, conf)
POLLER.loop()
def main(args):
'''
This function is invoked when the user wants
to run precisely this module.
'''
try:
options, arguments = getopt.getopt(args[1:], '6A:fp:v')
except getopt.error:
sys.exit('usage: neubot bittorrent [-6fv] [-A address] [-p port]')
if arguments:
sys.exit('usage: neubot bittorrent [-6fv] [-A address] [-p port]')
prefer_ipv6 = 0
address = 'master.neubot.org'
force = 0
port = 6881
noisy = 0
for name, value in options:
if name == '-6':
prefer_ipv6 = 1
elif name == '-A':
address = value
elif name == '-f':
force = 1
elif name == '-p':
port = int(value)
elif name == '-v':
noisy = 1
if os.path.isfile(DATABASE.path):
DATABASE.connect()
CONFIG.merge_database(DATABASE.connection())
else:
logging.warning('bittorrent: database file is missing: %s',
DATABASE.path)
BACKEND.use_backend('null')
if noisy:
log.set_verbose()
config.register_descriptions() # Needed?
conf = CONFIG.copy()
config.finalize_conf(conf)
conf['bittorrent.address'] = address
conf['bittorrent.port'] = port
conf['prefer_ipv6'] = prefer_ipv6
if not force:
if runner_clnt.runner_client(conf["agent.api.address"],
conf["agent.api.port"],
CONFIG['verbose'],
"bittorrent"):
sys.exit(0)
logging.warning(
'bittorrent: failed to contact Neubot; is Neubot running?')
sys.exit(1)
logging.info('bittorrent: run the test in the local process context...')
#
# When we're connecting to a remote host to perform a test
# we want Neubot to quit at the end of the test. When this
# happens the test code publishes the "testdone" event, so
# here we prepare to intercept the event and break our main
# loop.
#
NOTIFIER.subscribe("testdone", lambda event, ctx: POLLER.break_loop())
run(POLLER, conf)
POLLER.loop()
