def startDht(self):
'''
Start Dht node (for discovery)
'''
config = dht.DhtConfig()
config.setBootstrapMode(False) # Server
self.dht = dht.DhtRunner()
self.dhtPort = get_random_port()
self.dht.run(port=self.dhtPort, ipv4=self.hostAddress, config=config)
def start(self):
'''
Start the database: connect to the root dht
'''
if self.root != None:
pair = re.split(":",
self.root) # Root host, probably run by control
bootHost = str(pair[0])
bootPort = int(pair[1])
else:
bootHost = const.discoDhtHost # Default host,
bootPort = const.discoDhtPort
try:
self.logger.info("launching dht")
config = dht.DhtConfig()
config.setBootstrapMode(True)
self.dht = dht.DhtRunner()
self.dhtPort = get_random_port()
self.dht.run(port=self.dhtPort,
config=config) # Run on a random, free port
except Exception:
raise DatabaseError("dht.start: %s" % sys.exc_info()[0])
if bootHost and bootPort:
try:
self.dht.bootstrap(str(bootHost), str(bootPort))
except Exception:
raise DatabaseError("dht.bootstrap: %s" % sys.exc_info()[0])
# Create and start peer monitor
self.peerMon = DhtPeerMon(self.context, self.hostAddress,
self.riapsHome, self.dht, self.dhtPort)
self.peerMon.setup()
self.peerMon.start()
time.sleep(0.1)
self.cleanupRegDb(
) # If something in the backup db, discard from the dht
self.republisherThread.start() # Start republisher
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; If not, see <https://www.gnu.org/licenses/>.
import opendht as dht
import time
import asyncio
config = dht.DhtConfig()
config.setRateLimit(-1, -1)
ping_node = dht.DhtRunner()
ping_node.run(config=config)
#ping_node.enableLogging()
#ping_node.bootstrap("bootstrap.ring.cx", "4222")
pong_node = dht.DhtRunner()
pong_node.run(config=config)
#pong_node.enableLogging()
pong_node.ping(ping_node.getBound())
loc_ping = dht.InfoHash.get("toto99")
loc_pong = dht.InfoHash.get(str(loc_ping))