def register_channel_manager(self, manager_address):
manager = self.default_registry.manager(manager_address)
netting_channels = [
self.chain.netting_channel(channel_address) for channel_address in
manager.channels_by_participant(self.address)
]
# Install the filters first to avoid missing changes, as a consequence
# some events might be applied twice.
self.blockchain_events.add_channel_manager_listener(manager)
for channel in netting_channels:
self.blockchain_events.add_netting_channel_listener(channel)
token_address = manager.token_address()
edge_list = manager.channels_addresses()
channels_detail = [
self.get_channel_details(token_address, channel)
for channel in netting_channels
]
graph = ChannelGraph(
self.address,
manager_address,
token_address,
edge_list,
channels_detail,
)
self.manager_to_token[manager_address] = token_address
self.token_to_channelgraph[token_address] = graph
self.tokens_to_connectionmanagers[token_address] = ConnectionManager(
self, token_address, graph)
def connection_manager_for_token(self, registry_address, token_address):
if not isaddress(token_address):
raise InvalidAddress('token address is not valid.')
known_token_networks = views.get_token_network_addresses_for(
self.wal.state_manager.current_state,
registry_address,
)
if token_address not in known_token_networks:
raise InvalidAddress('token is not registered.')
manager = self.tokens_to_connectionmanagers.get(token_address)
if manager is None:
manager = ConnectionManager(self, registry_address, token_address)
self.tokens_to_connectionmanagers[token_address] = manager
return manager
def connection_manager_for_token_network(self, token_network_identifier):
if not is_binary_address(token_network_identifier):
raise InvalidAddress('token address is not valid.')
known_token_networks = views.get_token_network_identifiers(
views.state_from_raiden(self),
self.default_registry.address,
)
if token_network_identifier not in known_token_networks:
raise InvalidAddress('token is not registered.')
manager = self.tokennetworkids_to_connectionmanagers.get(token_network_identifier)
if manager is None:
manager = ConnectionManager(self, token_network_identifier)
self.tokennetworkids_to_connectionmanagers[token_network_identifier] = manager
return manager
def register_registry(self, registry_address):
proxies = get_relevant_proxies(
self.chain,
self.address,
registry_address,
)
# Install the filters first to avoid missing changes, as a consequence
# some events might be applied twice.
self.pyethapp_blockchain_events.add_proxies_listeners(proxies)
block_number = self.get_block_number()
for manager in proxies.channel_managers:
token_address = manager.token_address()
manager_address = manager.address
channels_detail = list()
netting_channels = proxies.channelmanager_nettingchannels[manager_address]
for channel in netting_channels:
detail = self.get_channel_details(token_address, channel)
channels_detail.append(detail)
edge_list = manager.channels_addresses()
graph = ChannelGraph(
self.address,
manager_address,
token_address,
edge_list,
channels_detail,
block_number,
)
self.manager_to_token[manager_address] = token_address
self.token_to_channelgraph[token_address] = graph
self.tokens_to_connectionmanagers[token_address] = ConnectionManager(
self,
token_address,
graph
)
self.start_neighbours_healthcheck(graph)
