def make_ursulas(how_many_ursulas: int, ursula_starting_port: int) -> list:
"""
:param how_many_ursulas: How many Ursulas to create.
:param ursula_starting_port: The port of the first created Ursula; subsequent Ursulas will increment the port number by 1.
:return: A list of created Ursulas
"""
event_loop = asyncio.get_event_loop()
URSULAS = []
for _u in range(how_many_ursulas):
port = ursula_starting_port + _u
_URSULA = Ursula(dht_port=port,
ip_address="127.0.0.1",
db_name="test-{}".format(port),
rest_port=port +
100) # TODO: Make ports unstupid and more clear.
class MockDatastoreThreadPool(object):
def callInThread(self, f, *args, **kwargs):
return f(*args, **kwargs)
_URSULA.datastore_threadpool = MockDatastoreThreadPool()
_URSULA.dht_listen()
URSULAS.append(_URSULA)
for _counter, ursula in enumerate(URSULAS):
event_loop.run_until_complete(
ursula.server.bootstrap([("127.0.0.1", ursula_starting_port + _c)
for _c in range(how_many_ursulas)]))
ursula.publish_dht_information()
return URSULAS
from hendrix.deploy.tls import HendrixDeployTLS
from hendrix.facilities.services import ExistingKeyTLSContextFactory
from nkms.characters import Ursula
from OpenSSL.crypto import X509
from OpenSSL.SSL import TLSv1_2_METHOD
from nkms.crypto.api import generate_self_signed_certificate
DB_NAME = "non-mining-proxy-node"
_URSULA = Ursula(dht_port=3501,
rest_port=3601,
ip_address="localhost",
db_name=DB_NAME)
_URSULA.dht_listen()
CURVE = ec.SECP256R1
cert, private_key = generate_self_signed_certificate(
_URSULA.stamp.fingerprint().decode(), CURVE)
deployer = HendrixDeployTLS("start", {
"wsgi": _URSULA.rest_app,
"https_port": _URSULA.rest_port
},
key=private_key,
cert=X509.from_cryptography(cert),
context_factory=ExistingKeyTLSContextFactory,
context_factory_kwargs={
"curve_name": "prime256v1",
"sslmethod": TLSv1_2_METHOD