def run(self):
self.loop1 = interval(self.host, self.announce_timeout, self.proxy,
"announce")
self.loop2 = interval(self.host, self.discovery_period, self.proxy,
"update_peers")
self.loop3 = interval(self.host, self.gossip_cycle, self.proxy,
"active_thread")
def init_combinado(self, idTorrent): self.mida_torrent = self.tracker.getMidaTorrent(idTorrent) for i in range (0, self.mida_torrent): self.falten.append(i) self.interval = interval(self.host, 3, self.proxy, 'notify', idTorrent) self.interval_combinado = interval(self.host, 1, self.proxy, 'combinado', idTorrent)
def init_start(self, torrent):
self.peerAnounce = interval(h, 6, self.proxy, "announce", t, torrent)
self.peerPush = interval(h, 1, self.proxy, "pushGossip", torrent)
if self.proxy != ps:
self.peerPull = interval(h, 1, self.proxy, "pullGossip", torrent)
later(60, self.proxy, "stop_interval")
def init_start(self, tracker, torrent_hash, time, option, file=None):
"""
Metodo para inicializar el peer
:param tracker: tracker
:param torrent_hash: id torrent
:param time: tiempo para parar el peer
:param option: opcion a ejecutar
:param file: fichero
"""
if (option >= 1) and (option <= 3):
self._set_tracker(tracker)
self._set_torrent_hash(torrent_hash)
self.option = option
self.file = file
if not self._KEY_DATA in self.torrent:
self.torrent[self._KEY_DATA] = {}
if ((option == self._KEY_PULL_ACTION) or
(option == self._KEY_PUSH_PULL_ACTION)) and (not self.seed):
self._init_structs()
self.announce__set_peers_interval = interval(
self.host, 5, self.proxy, 'announce_set_peers')
if option == self._KEY_PUSH_ACTION:
self.push_interval = interval(self.host, 1, self.proxy, 'push')
elif option == self._KEY_PULL_ACTION:
if not self.seed: # if not seed
self.pull_interval = interval(self.host, 1, self.proxy,
'pull')
else:
self.push_interval = interval(self.host, 1, self.proxy, 'push')
if not self.seed:
self.pull_interval = interval(self.host, 1, self.proxy,
'pull')
self.result_interval = interval(self.host, 1, self.proxy,
'save_result')
later(time, self.proxy, 'stop_interval')
def start_peer(self, operacion, protocolo, longitud_archivo, fileX,
tracker, printer):
self.torrenthash = fileX
self.long_archivo = longitud_archivo
self.tracker = tracker
self.interval1 = interval(self.host, 1, self.proxy, "announce")
if operacion == "up": # UPLOAD
self.printer = printer
self.chunks_restantes = None
self.cargar_fichero(fileX)
self.interval2 = interval(self.host, 2, self.proxy, "get_peers")
else: # DOWNLOAD
self.printer = printer
self.printer.start(
self.proxy) #iniciamos el printer con nuestro proxy
self.chunks_restantes = list(xrange(longitud_archivo))
self.interval2 = interval(self.host, 2, self.proxy, "get_peers")
# Inicia el proceso para la grafica
self.progreso = interval(self.host, 1, self.proxy,
"envia_progreso")
if protocolo == 1 or protocolo == 3:
# Inicia el processo pull para descargar
self.proceso_pull = interval(self.host, 1, self.proxy,
"pull_start")
if protocolo == 2 or protocolo == 3:
# Inicia el processo push para compartir
self.proceso_push = interval(self.host, 1, self.proxy,
"push_start")
def init_peer(self, torrent_hash, data_lenght, protocol):
self.tracker = self.host.lookup('tracker')
self.assistant = self.host.lookup('assistant')
self.torrent_hash = torrent_hash
self.total_length = data_lenght
# Get a list of the missing ID's
self.missing_chunks = list(xrange(data_lenght))
# Announce the peer every 10 seconds
self.interval = interval(self.host, 10, self.proxy, "announce")
# Check the data for accounting
self.interval_check_data = interval(self.host, 1, self.proxy, "check_data")
interval(self.host, 2, self.proxy, "get_peers")
if protocol == "push" or protocol == "push-pull":
# Push data among neighbors every second
self.interval_push_data = interval(self.host, 1, self.proxy, "push_data")
if protocol == "pull" or protocol == "push-pull":
# Request chunks among neighbors every second
self.interval_pull_request = interval(self.host, 1, self.proxy, "pull")
def init_hybrid(self):
self.cycle = 0
self.interval = interval(self.host, 3, self.proxy, 'announce_me')
self.interval_hybrid = interval(self.host, 1, self.proxy,
'make_hybrid')
later(20, self.proxy, 'make_graph', 'Hybrid', 'hybrid')
def init_start(self):
self.interval_check = interval(self.host, 1, self.proxy,
'comprovarPeers')
def init_start(self):
self.interval = interval(self.host, 3, self.proxy, 'announce_me')
later(5, self.proxy, 'stop_interval')
def init_pull(self):
self.cycle = 0
self.interval = interval(self.host, 3, self.proxy, 'announce_me')
self.interval_pull = interval(self.host, 1, self.proxy, 'make_pull')
later(20, self.proxy, 'make_graph', 'Pull', 'pull')
def init_start(self, torrent):
self.timeCheck = interval(h, 1, self.proxy, "trackerTimeCheck",
torrent)
later(60, self.proxy, "stop_interval")
def init_start(self):
self.cnt = 0
self.interval = interval(self.host, 0.1, self.proxy, 'update')
def init_start(self):
self.cnt = 0
self.interval = interval(self.host, 0.1, self.proxy, "update")
if __name__ == '__main__':
set_context('green_thread')
host = create_host()
# Create and initialize nodes
for i in range(len(nodes)):
nodes_h[i] = host.spawn(str(nodes[i]), Node)
nodes_h[i].init_node()
for i in range(len(nodes_h)):
j = 0 if i is 0 else i - 1
try:
if nodes_h[i].join(nodes_h[j], timeout=20):
print("JOIN OK", nodes_h[i].get_id())
else:
print("Node %s fails" % str(i))
except Exception:
raise
else:
interval(host, 0.5, nodes_h[i], "update")
# Wait to give time to chord to fix its tables.
sleep(5)
found = nodes_h[0].find_successor(40)
print("found", found.get_id())
shutdown()
def init_start(self):
self.interval1 = interval(self.host, 1, self.proxy, "send_message")
def init_start(self, hostPeer):
self.peerAnounce = interval(hostPeer, 3, self.proxy, "announce")
later(300, self.proxy, "stop_interval")
def init_time(self):
self.start_time = -1
self.interval2 = interval(self.host, 1, self.proxy, "show_time")
def run(self):
self.loop1 = interval(self.host, self.announce_timeout, self.proxy,
"update")
def init_start(self):
self.timeCheck = interval(h,1, self.proxy, "trackerTimeCheck")
later(300, self.proxy, "stop_interval")
def init_start(self):
self.interval1 = interval(self.host, 1, self.proxy, "hello", "you")
later(5, self.proxy, "stop_interval")
nodes_h = {}
set_context('green_thread')
host = create_host()
# Create and initialize nodes
for i in range(len(nodes)):
nodes_h[i] = host.spawn(str(nodes[i]), Node)
nodes_h[i].init_node()
for i in range(len(nodes_h)):
j = 0 if i is 0 else i-1
try:
if nodes_h[i].join(nodes_h[j], timeout=20):
print 'JOIN OK', nodes_h[i].get_id()
else:
print 'Node %s fails' % str(i)
except Exception:
raise
else:
interval(host, 0.5, nodes_h[i], "update")
# Wait to give time to chord to fix its tables.
sleep(5)
found = nodes_h[0].find_successor(40)
print 'found', found.get_id()
shutdown()
