def handle_tokennetwork_new(raiden, event):
data = event.event_data
manager_address = data['channel_manager_address']
registry = raiden.default_registry
manager_proxy = registry.manager(manager_address)
netting_channel_proxies = get_channel_proxies(raiden.chain, raiden.address,
manager_proxy)
# Install the filters first to avoid missing changes, as a consequence
# some events might be applied twice.
raiden.blockchain_events.add_channel_manager_listener(manager_proxy)
for channel_proxy in netting_channel_proxies:
raiden.blockchain_events.add_netting_channel_listener(channel_proxy)
token_network_state = get_token_network_state_from_proxies(
raiden,
manager_proxy,
netting_channel_proxies,
)
new_payment_network = ContractReceiveNewTokenNetwork(
event.originating_contract,
token_network_state,
)
raiden.handle_state_change(new_payment_network)
def handle_tokennetwork_new(raiden, event, current_block_number):
data = event.event_data
manager_address = data['channel_manager_address']
registry_address = data['registry_address']
registry = raiden.chain.registry(registry_address)
manager_proxy = registry.manager(manager_address)
netting_channel_proxies = get_channel_proxies(raiden.chain, raiden.address,
manager_proxy)
# Install the filters first to avoid missing changes, as a consequence
# some events might be applied twice.
raiden.blockchain_events.add_channel_manager_listener(
manager_proxy,
from_block=data['blockNumber'],
)
for channel_proxy in netting_channel_proxies:
raiden.blockchain_events.add_netting_channel_listener(
channel_proxy,
from_block=data['blockNumber'],
)
token_address = data_decoder(data['args']['token_address'])
token_network_state = TokenNetworkState(
manager_address,
token_address,
)
new_payment_network = ContractReceiveNewTokenNetwork(
event.originating_contract,
token_network_state,
)
raiden.handle_state_change(new_payment_network, current_block_number)
