class DHTPeerFinder(PeerFinder):
# TODO: rename MetaNet to this
_default_peers = [
{
"host": "violet.shishnet.org",
"port": 52525
}
]
def __init__(self, core):
self.core = core
self.sender = Thread(target=self.run, name="DHTPeerFinder[Send]")
self.sender.daemon = True
def start(self):
self.sender.start()
def run(self):
self._log("Getting external IP info")
nat_type, external_ip, external_port = stun.get_ip_info()
#nat_type, external_ip, external_port = None, "0.0.0.0", 12345
self._log("Public addr: %s:%s" % (external_ip, external_port))
self._log("Connecting to DHT")
self.dht = DHT("0.0.0.0", 52525)
self.public_contact = (external_ip, external_port)
for peer in self.core.config.get("peers", self._default_peers):
self.dht.bootstrap(peer["host"], peer["port"])
def _log(self, msg):
log.info("[MetaNet] %s" % msg)
def offer(self, chunk):
self._log("Offering %s" % chunk.id)
if chunk.id not in self.dht:
self.dht[chunk.id] = [self.public_contact]
else:
self.dht[chunk.id] = self.dht[chunk.id] + [self.public_contact]
def request(self, chunk):
self._log("Requesting %s" % chunk.id)
def run(self):
self._log("Getting external IP info")
nat_type, external_ip, external_port = stun.get_ip_info()
#nat_type, external_ip, external_port = None, "0.0.0.0", 12345
self._log("Public addr: %s:%s" % (external_ip, external_port))
self._log("Connecting to DHT")
self.dht = DHT("0.0.0.0", 52525)
self.public_contact = (external_ip, external_port)
for peer in self.core.config.get("peers", self._default_peers):
self.dht.bootstrap(peer["host"], peer["port"])
from pydht import DHT
import time
dht = DHT('192.168.0.164', 3000, boot_host='192.168.0.6', boot_port=3000)
print dht['test']
import sys import os import time #for Kademlia from pydht import DHT from pydht import sign_verify as sv #for cache import anydbm print 'User Server for Kernel Module started' host1, port1 = 'localhost', 3000 host2, port2 = 'localhost', 3001 dht2 = DHT(host2, port2, boot_host=host1, boot_port=port1) server_address = '/tmp/usocket' # Make sure the socket does not already exist try: os.unlink(server_address) except OSError: if os.path.exists(server_address): raise # Create a UDS socket sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) # Bind the socket to the port sock.bind(server_address)
#!/usr/bin/python
from pydht import DHT
from pydht import sign_verify as sv
from pydht.hashing import hash_function
import time
host1, port1 = 'localhost', 3000
dht1 = DHT(host1, port1)
print "Kademlia DHT started"
while True:
pass
WebSocketServerFactory
from pydht import DHT
import sys
import json
import tempfile
from twisted.python import log
from twisted.internet import reactor
NUM_NODES = 2
PORT_START = 4000
HOST = "localhost"
print "Creating node, joining network"
node = DHT("localhost", PORT_START + 50)
node.bootstrap("localhost", PORT_START)
print "Done."
class MyServerProtocol(WebSocketServerProtocol):
def makeUrl(self):
return tempfile.NamedTemporaryFile()
def onConnect(self, request):
print "Client connecting: {}".format(request.peer)
def onOpen(self):
print "WebSocket connection open."
def onMessage(self, payload, isBinary):
#!/usr/bin/python -i from pydht import DHT host,port = '10.251.10.224',7000 strap = 'bl3dr.com' d = DHT(host,port,boot_host=strap,boot_port=port) nodes = d.iterative_find_nodes(2) print nodes server = d['server'] print server import requests r = requests.get(server) print r.json()
def join_network(hostname, port, boot_host, boot_port):
n = DHT(hostname, port)
n.bootstrap(boot_host, boot_port)
return n
