def __init__(self, asset_address, peer1, peer2, settle_timeout, # pylint: disable=too-many-arguments
address=None):
self.address = address or make_address()
self.contract = NettingChannelContract(
asset_address,
self.address,
peer1,
peer2,
settle_timeout,
)
def __init__(self, blockchain, asset_address, peer1, peer2, settle_timeout, # pylint: disable=too-many-arguments
address=None):
self.address = address or make_address()
self.blockchain = blockchain
self.contract = NettingChannelContract(
asset_address,
self.address,
peer1,
peer2,
settle_timeout,
)
self.newbalance_filters = list()
self.secretrevealed_filters = list()
self.channelclose_filters = list()
self.channelsettle_filters = list()
def new_netting_contract(self, asset_address, peer1, peer2):
""" Creates a new netting contract between peer1 and peer2.
Raises:
ValueError: If peer1 or peer2 is not a valid address.
"""
if not isaddress(peer1):
raise ValueError('The pee1 must be a valid address')
if not isaddress(peer2):
raise ValueError('The peer2 must be a valid address')
netcontract_address = bytes(sha3(peer1 + peer2)[:20])
hash_channel = self.asset_hashchannel[asset_address]
if netcontract_address in hash_channel:
raise ValueError('netting contract already exists')
channel = NettingChannelContract(asset_address, netcontract_address,
peer1, peer2)
hash_channel[netcontract_address] = channel
return netcontract_address
