def send_ack(self, receiver_address, msg):
assert isinstance(msg, (Ack, BaseError))
assert isaddress(receiver_address)
host_port = self.discovery.get(receiver_address)
self.transport.send(self.raiden, host_port, msg.encode())
self.sent_acks[msg.echo] = (receiver_address, msg)
log.debug("MSGHASH SENT", echo=pex(msg.echo))
def send(self, receiver_address, msg):
assert isaddress(receiver_address)
assert not isinstance(msg, (Ack, BaseError)), msg
log.info("SENDING {} > {} : {}".format(pex(self.raiden.address),
pex(receiver_address), msg))
host_port = self.discovery.get(receiver_address)
data = msg.encode()
msghash = sha3(data)
self.tries[msghash] = self.max_tries
log.debug("MSGHASH SENT", msghash=pex(msghash))
assert len(data) < self.max_message_size
def repeater():
while self.tries.get(msghash, 0) > 0:
if not self.repeat_messages and self.tries[
msghash] < self.max_tries:
raise Exception("DEACTIVATED MSG resents {} {}".format(
pex(receiver_address), msg))
self.tries[msghash] -= 1
self.transport.send(self.raiden, host_port, data)
gevent.sleep(self.try_interval)
# Each sent msg must be acked. When msg is acked its hash is removed from self.tries
if msghash in self.tries:
assert False, "Node does not reply, fixme suspend node"
gevent.spawn(repeater)
def send_ack(self, receiver_address, msg):
assert isinstance(msg, (Ack, BaseError))
assert isaddress(receiver_address)
host_port = self.discovery.get(receiver_address)
self.transport.send(self.raiden, host_port, msg.encode())
self.sent_acks[msg.echo] = (receiver_address, msg)
log.debug("MSGHASH SENT", echo=pex(msg.echo))
def send(self, receiver_address, msg):
assert isaddress(receiver_address)
assert not isinstance(msg, (Ack, BaseError)), msg
log.info("SENDING {} > {} : {}".format(pex(self.raiden.address),
pex(receiver_address), msg))
host_port = self.discovery.get(receiver_address)
data = msg.encode()
msghash = sha3(data)
self.tries[msghash] = self.max_tries
log.debug("MSGHASH SENT", msghash=pex(msghash))
assert len(data) < self.max_message_size
def repeater():
while self.tries.get(msghash, 0) > 0:
if not self.repeat_messages and self.tries[msghash] < self.max_tries:
raise Exception(
"DEACTIVATED MSG resents {} {}".format(pex(receiver_address), msg))
self.tries[msghash] -= 1
self.transport.send(self.raiden, host_port, data)
gevent.sleep(self.try_interval)
# Each sent msg must be acked. When msg is acked its hash is removed from self.tries
if msghash in self.tries:
assert False, "Node does not reply, fixme suspend node"
gevent.spawn(repeater)
def __init__(self, raiden, asset_address):
assert isinstance(raiden, raiden_service.RaidenService)
assert isaddress(asset_address)
self.raiden = raiden
self.asset_address = asset_address
self.channels = dict() # receiver : Channel
# create channels for contracts
channelmanager = raiden.chain.channelmanager_by_asset(asset_address)
assert isinstance(channelmanager, ChannelManagerContract)
for netting_contract in channelmanager.nettingcontracts_by_address(raiden.address):
self.add_channel(netting_contract)
# create network graph for contract
self.channelgraph = ChannelGraph(channelmanager)
# TransferManager for asset
self.transfermanager = transfermanager.TransferManager(self)
def __init__(self, raiden, asset_address):
assert isinstance(raiden, raiden_service.RaidenService)
assert isaddress(asset_address)
self.raiden = raiden
self.asset_address = asset_address
self.channels = dict() # receiver : Channel
# create channels for contracts
channelmanager = raiden.chain.channelmanager_by_asset(asset_address)
assert isinstance(channelmanager, ChannelManagerContract)
for netting_contract in channelmanager.nettingcontracts_by_address(
raiden.address):
self.add_channel(netting_contract)
# create network graph for contract
self.channelgraph = ChannelGraph(channelmanager)
# TransferManager for asset
self.transfermanager = transfermanager.TransferManager(self)
def send(self, receiver_address, msg):
assert isaddress(receiver_address)
assert not isinstance(msg, (Ack, BaseError)), msg
print "SENDING {} > {} : {}".format(pex(self.raiden.address), pex(receiver_address), msg)
host_port = self.discovery.get(receiver_address)
msghash = msg.hash
self.tries[msghash] = self.max_tries
data = rlp.encode(msg)
assert len(data) < self.max_message_size
def repeater():
while self.tries.get(msghash, 0) > 0:
if not self.repeat_messages and self.tries[msghash] < self.max_tries:
raise Exception(
"DEACTIVATED MSG resents {} {}".format(pex(receiver_address), msg))
self.tries[msghash] -= 1
self.transport.send(self.raiden, host_port, data)
gevent.sleep(self.try_interval)
if msghash in self.tries:
assert False, "Node does not reply, fixme suspend node"
gevent.spawn(repeater)
def request_transfer(self, asset_address, amount, target):
assert isaddress(asset_address) and isaddress(target)
assert asset_address in self.assets
tm = self.raiden.assetmanagers[asset_address].transfermanager
assert isinstance(tm, TransferManager)
tm.request_transfer(amount, target)
def send(self, recipient, msg):
# assert msg.sender
assert isaddress(recipient)
self.protocol.send(recipient, msg)
def __init__(self, sender=''):
assert not sender or isaddress(sender)
super(Signed, self).__init__(sender=sender)
def send(self, recipient, msg):
# assert msg.sender
assert isaddress(recipient)
self.protocol.send(recipient, msg)
def add_asset(self, asset_address):
assert isaddress(asset_address)
assert asset_address not in self.channelmanagercontracts
self.channelmanagercontracts[asset_address] = ChannelManagerContract(self, asset_address)
def sign(self, sender): # fixme dummy
assert isaddress(sender)
self.sender = sender
return self
def __init__(self, chain, asset_address):
self.chain = chain
assert isaddress(asset_address)
self.asset_address = asset_address
self.nettingcontracts = dict() # address_A + addressB : NettingChannelContract
def request_transfer(self, asset_address, amount, target):
assert isaddress(asset_address) and isaddress(target)
assert asset_address in self.assets
tm = self.raiden.assetmanagers[asset_address].transfermanager
assert isinstance(tm, TransferManager)
tm.request_transfer(amount, target)
def __init__(self, chain, asset_address):
self.chain = chain
assert isaddress(asset_address)
self.asset_address = asset_address
self.nettingcontracts = dict(
) # address_A + addressB : NettingChannelContract
def register(self, nodeid, host, port):
assert isaddress(nodeid) # fixme, this is H(pubkey)
self.h[nodeid] = (host, port)
def register(self, nodeid, host, port):
assert isaddress(nodeid) # fixme, this is H(pubkey)
self.h[nodeid] = (host, port)
def add_asset(self, asset_address):
assert isaddress(asset_address)
assert asset_address not in self.channelmanagercontracts
self.channelmanagercontracts[asset_address] = ChannelManagerContract(
self, asset_address)
def send_ack(self, receiver_address, msg):
assert isinstance(msg, (Ack, BaseError))
assert isaddress(receiver_address)
host_port = self.discovery.get(receiver_address)
self.transport.send(self.raiden, host_port, rlp.encode(msg))
self.sent_acks[msg.echo] = (receiver_address, msg)