def raiden_network(request, token_addresses, channels_per_node, deposit,
settle_timeout, blockchain_services, raiden_udp_ports,
transport_class, send_ping_time, max_unresponsive_time,
cached_genesis, reveal_timeout, database_paths):
verbosity = request.config.option.verbose
raiden_apps = create_apps(
blockchain_services.blockchain_services,
raiden_udp_ports,
transport_class,
verbosity,
send_ping_time,
max_unresponsive_time,
reveal_timeout,
settle_timeout,
database_paths,
)
if not cached_genesis:
create_network_channels(raiden_apps, token_addresses,
channels_per_node, deposit, settle_timeout)
for app in raiden_apps:
app.raiden.register_registry(app.raiden.chain.default_registry.address)
_raiden_cleanup(request, raiden_apps)
return raiden_apps
def raiden_network(
request,
token_addresses,
channels_per_node,
deposit,
settle_timeout,
blockchain_services,
endpoint_discovery_services,
raiden_udp_ports,
transport_class,
cached_genesis,
reveal_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout):
raiden_apps = create_apps(
blockchain_services.blockchain_services,
endpoint_discovery_services,
blockchain_services.deploy_registry.address,
raiden_udp_ports,
transport_class,
reveal_timeout,
settle_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout,
)
if not cached_genesis:
create_network_channels(
raiden_apps,
token_addresses,
channels_per_node,
deposit,
settle_timeout
)
wait_for_partners(raiden_apps)
_raiden_cleanup(request, raiden_apps)
# The block_number is primed on the app creation, but after the app is
# created all the channels are deployed, for the tester implementation this
# will advance the block_number with synchronous execution, making the
# apps' block_number to greatly fall behind.
if not cached_genesis:
for app in raiden_apps:
app.raiden.alarm.poll_for_new_block()
return raiden_apps
def raiden_network(
request,
token_addresses,
channels_per_node,
deposit,
settle_timeout,
blockchain_services,
endpoint_discovery_services,
raiden_udp_ports,
transport_class,
cached_genesis,
reveal_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout):
raiden_apps = create_apps(
blockchain_services.blockchain_services,
endpoint_discovery_services,
blockchain_services.deploy_registry.address,
raiden_udp_ports,
transport_class,
reveal_timeout,
settle_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout,
)
if not cached_genesis:
create_network_channels(
raiden_apps,
token_addresses,
channels_per_node,
deposit,
settle_timeout
)
_raiden_cleanup(request, raiden_apps)
# The block_number is primed on the app creation, but after the app is
# created all the channels are deployed, for the tester implementation this
# will advance the block_number with synchronous execution, making the
# apps' block_number to greatly fall behind.
if not cached_genesis:
for app in raiden_apps:
app.raiden.alarm.poll_for_new_block()
return raiden_apps
def raiden_network(
request,
token_addresses,
channels_per_node,
deposit,
settle_timeout,
blockchain_services,
raiden_udp_ports,
transport_class,
send_ping_time,
max_unresponsive_time,
cached_genesis,
reveal_timeout,
database_paths):
verbosity = request.config.option.verbose
raiden_apps = create_apps(
blockchain_services.blockchain_services,
raiden_udp_ports,
transport_class,
verbosity,
send_ping_time,
max_unresponsive_time,
reveal_timeout,
settle_timeout,
database_paths,
)
if not cached_genesis:
create_network_channels(
raiden_apps,
token_addresses,
channels_per_node,
deposit,
settle_timeout
)
for app in raiden_apps:
app.raiden.register_registry(app.raiden.chain.default_registry.address)
_raiden_cleanup(request, raiden_apps)
# The block_number is primed on the app creation, but after the app is
# created all the channels are deployed, for the tester implementation this
# will advance the block_number with synchronous execution, making the
# apps' block_number to greatly fall behind.
if not cached_genesis:
for app in raiden_apps:
app.raiden.alarm.poll_for_new_block()
return raiden_apps
def raiden_network(
request,
assets_addresses,
channels_per_node,
deposit,
settle_timeout,
blockchain_services,
transport_class,
send_ping_time,
max_unresponsive_time,
cached_genesis):
verbosity = request.config.option.verbose
raiden_apps = create_apps(
blockchain_services.blockchain_services,
transport_class,
verbosity,
send_ping_time,
max_unresponsive_time
)
if not cached_genesis:
create_network_channels(
raiden_apps,
assets_addresses,
channels_per_node,
deposit,
settle_timeout,
)
for app in raiden_apps:
app.raiden.register_registry(app.raiden.chain.default_registry)
_raiden_cleanup(request, raiden_apps)
return raiden_apps
def raiden_network(
token_addresses,
token_network_registry_address,
one_to_n_address,
channels_per_node,
deposit,
settle_timeout,
chain_id,
blockchain_services,
endpoint_discovery_services,
raiden_udp_ports,
reveal_timeout,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout,
environment_type,
unrecoverable_error_should_crash,
local_matrix_servers,
private_rooms,
blockchain_type,
contracts_path,
user_deposit_address,
global_rooms,
tmpdir,
request,
):
service_registry_address = None
if blockchain_services.service_registry:
service_registry_address = blockchain_services.service_registry.address
if _ETH_LOGDIR:
base_datadir = os.path.join(_ETH_LOGDIR, request.node.name, "raiden_nodes")
else:
base_datadir = os.path.join(tmpdir.strpath, "raiden_nodes")
raiden_apps = create_apps(
chain_id=chain_id,
contracts_path=contracts_path,
blockchain_services=blockchain_services.blockchain_services,
endpoint_discovery_services=endpoint_discovery_services,
token_network_registry_address=token_network_registry_address,
secret_registry_address=blockchain_services.secret_registry.address,
service_registry_address=service_registry_address,
one_to_n_address=one_to_n_address,
user_deposit_address=user_deposit_address,
raiden_udp_ports=raiden_udp_ports,
reveal_timeout=reveal_timeout,
settle_timeout=settle_timeout,
database_basedir=base_datadir,
retry_interval=retry_interval,
retries_before_backoff=retries_before_backoff,
throttle_capacity=throttle_capacity,
throttle_fill_rate=throttle_fill_rate,
nat_invitation_timeout=nat_invitation_timeout,
nat_keepalive_retries=nat_keepalive_retries,
nat_keepalive_timeout=nat_keepalive_timeout,
environment_type=environment_type,
unrecoverable_error_should_crash=unrecoverable_error_should_crash,
local_matrix_url=local_matrix_servers[0],
private_rooms=private_rooms,
global_rooms=global_rooms,
)
confirmed_block = raiden_apps[0].raiden.confirmation_blocks + 1
blockchain_services.deploy_service.wait_until_block(target_block_number=confirmed_block)
parallel_start_apps(raiden_apps)
exception = RuntimeError("`raiden_chain` fixture setup failed, token networks unavailable")
with gevent.Timeout(seconds=timeout(blockchain_type), exception=exception):
wait_for_token_networks(
raiden_apps=raiden_apps,
token_network_registry_address=token_network_registry_address,
token_addresses=token_addresses,
)
app_channels = create_network_channels(raiden_apps, channels_per_node)
create_all_channels_for_network(
app_channels=app_channels,
token_addresses=token_addresses,
channel_individual_deposit=deposit,
channel_settle_timeout=settle_timeout,
)
exception = RuntimeError("`raiden_network` fixture setup failed, nodes are unreachable")
with gevent.Timeout(seconds=timeout(blockchain_type), exception=exception):
wait_for_channels(
app_channels, blockchain_services.deploy_registry.address, token_addresses, deposit
)
# Force blocknumber update
exception = RuntimeError("Alarm failed to start and set up start_block correctly")
with gevent.Timeout(seconds=5, exception=exception):
wait_for_alarm_start(raiden_apps)
yield raiden_apps
shutdown_apps_and_cleanup_tasks(raiden_apps)
def cached_genesis(request, blockchain_type):
"""
Deploy all contracts that are required by the fixtures into a tester and
then serialize the accounts into a genesis block.
Returns:
dict: A dictionary representing the genesis block.
"""
if not request.config.option.blockchain_cache:
return
if blockchain_type != 'geth':
return
# this will create the tester _and_ deploy the Registry
deploy_key = request.getfixturevalue('deploy_key')
private_keys = request.getfixturevalue('private_keys')
deploy_service, blockchain_services = _tester_services(
deploy_key,
private_keys,
request.getfixturevalue('tester_blockgas_limit'),
)
# create_network only registers the tokens,
# the contracts must be deployed previously
register = True
participants = [privatekey_to_address(privatekey) for privatekey in private_keys]
token_contract_addresses = _token_addresses(
request.getfixturevalue('token_amount'),
request.getfixturevalue('number_of_tokens'),
deploy_service,
participants,
register
)
endpoint_discovery_address = deploy_service.deploy_contract(
'EndpointRegistry',
'EndpointRegistry.sol',
)
endpoint_discovery_services = [
ContractDiscovery(
chain.node_address,
chain.discovery(endpoint_discovery_address),
)
for chain in blockchain_services
]
raiden_apps = create_apps(
blockchain_services,
endpoint_discovery_services,
request.getfixturevalue('raiden_udp_ports'),
DummyTransport, # Do not use a UDP server to avoid port reuse in MacOSX
request.getfixturevalue('reveal_timeout'),
request.getfixturevalue('settle_timeout'),
request.getfixturevalue('database_paths'),
request.getfixturevalue('retry_interval'),
request.getfixturevalue('retries_before_backoff'),
request.getfixturevalue('throttle_capacity'),
request.getfixturevalue('throttle_fill_rate'),
request.getfixturevalue('nat_invitation_timeout'),
request.getfixturevalue('nat_keepalive_retries'),
request.getfixturevalue('nat_keepalive_timeout'),
)
if 'raiden_network' in request.fixturenames:
create_network_channels(
raiden_apps,
token_contract_addresses,
request.getfixturevalue('channels_per_node'),
request.getfixturevalue('deposit'),
request.getfixturevalue('settle_timeout'),
)
elif 'raiden_chain' in request.fixturenames:
create_sequential_channels(
raiden_apps,
token_contract_addresses[0],
request.getfixturevalue('channels_per_node'),
request.getfixturevalue('deposit'),
request.getfixturevalue('settle_timeout'),
)
# else: a test that is not creating channels
for app in raiden_apps:
app.stop(leave_channels=False)
# save the state from the last block into a genesis dict
tester = blockchain_services[0].tester_state
tester.mine()
registry_address = blockchain_services[0].default_registry.address
genesis_alloc = dict()
for account_address in tester.block.state.to_dict():
account_alloc = tester.block.account_to_dict(account_address)
# Both keys and values of the account storage associative array
# must now be encoded with 64 hex digits
if account_alloc['storage']:
account_alloc['storage'] = fix_tester_storage(account_alloc['storage'])
# code must be hex encoded with 0x prefix
account_alloc['code'] = account_alloc.get('code', '')
# account_to_dict returns accounts with nonce=0 and the nonce must
# be encoded with 16 hex digits
account_alloc['nonce'] = '0x%016x' % tester.block.get_nonce(account_address)
genesis_alloc[account_address] = account_alloc
all_keys = set(private_keys)
all_keys.add(deploy_key)
all_keys = sorted(all_keys)
account_addresses = [
privatekey_to_address(key)
for key in all_keys
]
for address in account_addresses:
genesis_alloc[address]['balance'] = DEFAULT_BALANCE_BIN
alloc = {
address_encoder(address_maybe_bin): data
for address_maybe_bin, data in genesis_alloc.iteritems()
}
genesis = GENESIS_STUB.copy()
genesis['config']['clique'] = {'period': 1, 'epoch': 30000}
random_marker = request.getfixturevalue('random_marker')
genesis['extraData'] = clique_extradata(
random_marker,
address_encoder(account_addresses[0])[2:],
)
genesis['alloc'] = alloc
genesis['config']['defaultDiscoveryAddress'] = address_encoder(endpoint_discovery_address)
genesis['config']['defaultRegistryAddress'] = address_encoder(registry_address)
genesis['config']['tokenAddresses'] = [
address_encoder(token_address)
for token_address in token_contract_addresses
]
return genesis
def test_webui(): # pylint: disable=too-many-locals
num_assets = 3
num_nodes = 10
verbose = 0
settle_timeout = DEFAULT_SETTLE_TIMEOUT
assets_addresses = [
sha3('webui:asset:{}'.format(number))[:20]
for number in range(num_assets)
]
private_keys = [
sha3('webui:{}'.format(position))
for position in range(num_nodes)
]
BlockChainServiceMock.reset()
blockchain_service = BlockChainServiceMock(None, MOCK_REGISTRY_ADDRESS)
registry = blockchain_service.registry(MOCK_REGISTRY_ADDRESS)
for asset in assets_addresses:
registry.add_asset(asset)
channels_per_node = 2
deposit = 100
blockchain_services = [
BlockChainServiceMock(privkey, MOCK_REGISTRY_ADDRESS)
for privkey in private_keys
]
app_list = create_apps(
blockchain_services,
UDPTransport,
verbose,
)
create_network_channels(
app_list,
assets_addresses,
channels_per_node,
deposit,
settle_timeout,
)
app0 = app_list[0]
addresses = [
app.raiden.address.encode('hex')
for app in app_list
if app != app_list[0]
]
print '\nCreated nodes: \n',
for node in addresses:
print node
setup_messages_cb()
app0_assets = getattr(app0.raiden.api, 'assets')
print '\nAvailable assets:'
for asset in app0_assets:
print asset.encode('hex')
print '\n'
wamp = WAMPRouter(app0.raiden, 8080, ['channel', 'test'])
wamp.run()
BlockChainServiceMock.reset()
def cached_genesis(request, blockchain_type):
"""
Deploy all contracts that are required by the fixtures into a tester and
then serialize the accounts into a genesis block.
Returns:
dict: A dictionary representing the genesis block.
"""
if not request.config.option.blockchain_cache:
return
# cannot cache for mock blockchain
if blockchain_type == 'mock':
return
# this will create the tester _and_ deploy the Registry
deploy_key = request.getfixturevalue('deploy_key')
private_keys = request.getfixturevalue('private_keys')
deploy_service, blockchain_services = _tester_services(
deploy_key,
private_keys,
request.getfixturevalue('tester_blockgas_limit'),
)
# create_network only registers the tokens,
# the contracts must be deployed previously
token_contract_addresses = _tokens_addresses(
request.getfixturevalue('token_amount'),
request.getfixturevalue('number_of_tokens'),
deploy_service,
blockchain_services,
)
raiden_apps = create_apps(
blockchain_services,
request.getfixturevalue('raiden_udp_ports'),
DummyTransport, # Do not use a UDP server to avoid port reuse in MacOSX
request.config.option.verbose,
request.getfixturevalue('send_ping_time'),
request.getfixturevalue('max_unresponsive_time'),
request.getfixturevalue('reveal_timeout'),
)
if 'raiden_network' in request.fixturenames:
create_network_channels(
raiden_apps,
token_contract_addresses,
request.getfixturevalue('channels_per_node'),
request.getfixturevalue('deposit'),
request.getfixturevalue('settle_timeout'),
)
elif 'raiden_chain' in request.fixturenames:
create_sequential_channels(
raiden_apps,
token_contract_addresses[0],
request.getfixturevalue('channels_per_node'),
request.getfixturevalue('deposit'),
request.getfixturevalue('settle_timeout'),
)
# else: a test that is not creating channels
for app in raiden_apps:
app.stop()
# save the state from the last block into a genesis dict
tester = blockchain_services[0].tester_state
tester.mine()
registry_address = blockchain_services[0].default_registry.address
genesis_alloc = dict()
for account_address in tester.block.state.to_dict():
account_alloc = tester.block.account_to_dict(account_address)
# code must be hex encoded without 0x prefix
account_alloc['code'] = safe_lstrip_hex(account_alloc.get('code', ''))
# account_to_dict returns accounts with nonce=0
account_alloc['nonce'] = tester.block.get_nonce(account_address)
genesis_alloc[account_address] = account_alloc
account_addresses = [
privatekey_to_address(key) for key in set(private_keys)
]
for address in account_addresses:
genesis_alloc[address]['balance'] = DEFAULT_BALANCE_BIN
alloc = {
safe_lstrip_hex(address_encoder(address_maybe_bin)): data
for address_maybe_bin, data in genesis_alloc.iteritems()
}
genesis = GENESIS_STUB.copy()
genesis['alloc'] = alloc
genesis['config']['defaultRegistryAddress'] = address_encoder(
registry_address)
genesis['config']['tokenAddresses'] = [
address_encoder(token_address)
for token_address in token_contract_addresses
]
return genesis
def raiden_network(
token_addresses,
token_network_registry_address,
channels_per_node,
deposit,
settle_timeout,
chain_id,
blockchain_services,
endpoint_discovery_services,
raiden_udp_ports,
reveal_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout,
network_type,
local_matrix_server,
private_rooms,
):
raiden_apps = create_apps(
chain_id=chain_id,
blockchain_services=blockchain_services.blockchain_services,
endpoint_discovery_services=endpoint_discovery_services,
token_network_registry_address=token_network_registry_address,
secret_registry_address=blockchain_services.secret_registry.address,
raiden_udp_ports=raiden_udp_ports,
reveal_timeout=reveal_timeout,
settle_timeout=settle_timeout,
database_paths=database_paths,
retry_interval=retry_interval,
retries_before_backoff=retries_before_backoff,
throttle_capacity=throttle_capacity,
throttle_fill_rate=throttle_fill_rate,
nat_invitation_timeout=nat_invitation_timeout,
nat_keepalive_retries=nat_keepalive_retries,
nat_keepalive_timeout=nat_keepalive_timeout,
network_type=network_type,
local_matrix_url=local_matrix_server,
private_rooms=private_rooms,
)
start_tasks = [gevent.spawn(app.raiden.start) for app in raiden_apps]
gevent.joinall(start_tasks, raise_error=True)
app_channels = create_network_channels(
raiden_apps,
channels_per_node,
)
greenlets = []
for token_address in token_addresses:
for app_pair in app_channels:
greenlets.append(gevent.spawn(
payment_channel_open_and_deposit,
app_pair[0],
app_pair[1],
token_address,
deposit,
settle_timeout,
))
gevent.joinall(greenlets, raise_error=True)
exception = RuntimeError('`raiden_network` fixture setup failed, nodes are unreachable')
with gevent.Timeout(seconds=30, exception=exception):
wait_for_channels(
app_channels,
blockchain_services.deploy_registry.address,
token_addresses,
deposit,
)
# Force blocknumber update
exception = RuntimeError('Alarm failed to start and set up start_block correctly')
with gevent.Timeout(seconds=5, exception=exception):
wait_for_alarm_start(raiden_apps)
yield raiden_apps
shutdown_apps_and_cleanup_tasks(raiden_apps)
def cached_genesis(request):
"""
Deploy all contracts that are required by the fixtures into a tester and
then serialize the accounts into a genesis block.
Returns:
dict: A dictionary representing the genesis block.
"""
if not request.config.option.blockchain_cache:
return
# this will create the tester _and_ deploy the Registry
deploy_key = request.getfixturevalue('deploy_key')
private_keys = request.getfixturevalue('private_keys')
registry, deploy_service, blockchain_services = _tester_services(
deploy_key,
private_keys,
request.getfixturevalue('tester_blockgas_limit'),
)
registry_address = registry.address
# create_network only registers the tokens,
# the contracts must be deployed previously
register = True
participants = [privatekey_to_address(privatekey) for privatekey in private_keys]
token_contract_addresses = _token_addresses(
request.getfixturevalue('token_amount'),
request.getfixturevalue('number_of_tokens'),
deploy_service,
registry,
participants,
register
)
endpoint_discovery_address = deploy_service.deploy_contract(
'EndpointRegistry',
get_contract_path('EndpointRegistry.sol'),
)
endpoint_discovery_services = [
ContractDiscovery(
chain.node_address,
chain.discovery(endpoint_discovery_address),
)
for chain in blockchain_services
]
raiden_apps = create_apps(
blockchain_services,
endpoint_discovery_services,
registry_address,
request.getfixturevalue('raiden_udp_ports'),
DummyTransport, # Do not use a UDP server to avoid port reuse in MacOSX
request.getfixturevalue('reveal_timeout'),
request.getfixturevalue('settle_timeout'),
request.getfixturevalue('database_paths'),
request.getfixturevalue('retry_interval'),
request.getfixturevalue('retries_before_backoff'),
request.getfixturevalue('throttle_capacity'),
request.getfixturevalue('throttle_fill_rate'),
request.getfixturevalue('nat_invitation_timeout'),
request.getfixturevalue('nat_keepalive_retries'),
request.getfixturevalue('nat_keepalive_timeout'),
)
if 'raiden_network' in request.fixturenames:
create_network_channels(
raiden_apps,
token_contract_addresses,
request.getfixturevalue('channels_per_node'),
request.getfixturevalue('deposit'),
request.getfixturevalue('settle_timeout'),
)
elif 'raiden_chain' in request.fixturenames:
create_sequential_channels(
raiden_apps,
token_contract_addresses[0],
request.getfixturevalue('channels_per_node'),
request.getfixturevalue('deposit'),
request.getfixturevalue('settle_timeout'),
)
# else: a test that is not creating channels
for app in raiden_apps:
app.stop(leave_channels=False)
# save the state from the last block into a genesis dict
tester = blockchain_services[0].tester_chain
tester.mine()
genesis_alloc = dict()
for account_address in tester.head_state.to_dict():
account_alloc = tester.head_state.account_to_dict(account_address)
# Both keys and values of the account storage associative array
# must now be encoded with 64 hex digits
if account_alloc['storage']:
account_alloc['storage'] = fix_tester_storage(account_alloc['storage'])
# code must be hex encoded with 0x prefix
account_alloc['code'] = account_alloc.get('code', '')
# account_to_dict returns accounts with nonce=0 and the nonce must
# be encoded with 16 hex digits
account_alloc['nonce'] = '0x%016x' % tester.head_state.get_nonce(account_address)
genesis_alloc[account_address] = account_alloc
all_keys = set(private_keys)
all_keys.add(deploy_key)
all_keys = sorted(all_keys)
account_addresses = [
privatekey_to_address(key)
for key in all_keys
]
for address in account_addresses:
address_hex = hexlify(address).decode()
genesis_alloc[address_hex]['balance'] = DEFAULT_BALANCE_BIN
genesis = GENESIS_STUB.copy()
genesis['config']['clique'] = {'period': 1, 'epoch': 30000}
random_marker = request.getfixturevalue('random_marker')
genesis['extraData'] = clique_extradata(
random_marker,
address_encoder(account_addresses[0])[2:],
)
genesis['alloc'] = genesis_alloc
genesis['config']['defaultDiscoveryAddress'] = address_encoder(endpoint_discovery_address)
genesis['config']['defaultRegistryAddress'] = address_encoder(registry_address)
genesis['config']['tokenAddresses'] = [
address_encoder(token_address)
for token_address in token_contract_addresses
]
return genesis
def raiden_network(
request,
token_addresses,
channels_per_node,
deposit,
settle_timeout,
blockchain_services,
endpoint_discovery_services,
raiden_udp_ports,
transport_class,
cached_genesis,
reveal_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout):
raiden_apps = create_apps(
blockchain_services.blockchain_services,
endpoint_discovery_services,
blockchain_services.deploy_registry.address,
raiden_udp_ports,
transport_class,
reveal_timeout,
settle_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout,
)
app_channels = create_network_channels(
raiden_apps,
channels_per_node,
)
if not cached_genesis:
greenlets = []
for token_address in token_addresses:
for app_pair in app_channels:
greenlets.append(gevent.spawn(
netting_channel_open_and_deposit,
app_pair[0],
app_pair[1],
token_address,
deposit,
settle_timeout,
))
gevent.wait(greenlets)
exception = RuntimeError('fixture setup failed, nodes are unreachable')
with gevent.Timeout(seconds=30, exception=exception):
wait_for_channels(
app_channels,
blockchain_services.deploy_registry.address,
token_addresses,
deposit,
)
_raiden_cleanup(request, raiden_apps)
# Force blocknumber update for the tester backend
if not cached_genesis:
for app in raiden_apps:
app.raiden.alarm.poll_for_new_block()
return raiden_apps
def raiden_network(
token_addresses,
token_network_registry_address,
channels_per_node,
deposit,
settle_timeout,
chain_id,
blockchain_services,
endpoint_discovery_services,
raiden_udp_ports,
reveal_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout,
environment_type,
unrecoverable_error_should_crash,
local_matrix_servers,
private_rooms,
retry_timeout,
):
raiden_apps = create_apps(
chain_id=chain_id,
blockchain_services=blockchain_services.blockchain_services,
endpoint_discovery_services=endpoint_discovery_services,
token_network_registry_address=token_network_registry_address,
secret_registry_address=blockchain_services.secret_registry.address,
raiden_udp_ports=raiden_udp_ports,
reveal_timeout=reveal_timeout,
settle_timeout=settle_timeout,
database_paths=database_paths,
retry_interval=retry_interval,
retries_before_backoff=retries_before_backoff,
throttle_capacity=throttle_capacity,
throttle_fill_rate=throttle_fill_rate,
nat_invitation_timeout=nat_invitation_timeout,
nat_keepalive_retries=nat_keepalive_retries,
nat_keepalive_timeout=nat_keepalive_timeout,
environment_type=environment_type,
unrecoverable_error_should_crash=unrecoverable_error_should_crash,
local_matrix_url=local_matrix_servers[0],
private_rooms=private_rooms,
)
start_tasks = [gevent.spawn(app.raiden.start) for app in raiden_apps]
gevent.joinall(start_tasks, raise_error=True)
exception = RuntimeError('`raiden_chain` fixture setup failed, token networks unavailable')
with gevent.Timeout(seconds=30, exception=exception):
wait_for_token_networks(
raiden_apps=raiden_apps,
token_network_registry_address=token_network_registry_address,
token_addresses=token_addresses,
)
app_channels = create_network_channels(
raiden_apps,
channels_per_node,
)
create_all_channels_for_network(
app_channels=app_channels,
token_addresses=token_addresses,
channel_individual_deposit=deposit,
channel_settle_timeout=settle_timeout,
token_network_registry_address=token_network_registry_address,
retry_timeout=retry_timeout,
)
exception = RuntimeError('`raiden_network` fixture setup failed, nodes are unreachable')
with gevent.Timeout(seconds=30, exception=exception):
wait_for_channels(
app_channels,
blockchain_services.deploy_registry.address,
token_addresses,
deposit,
)
# Force blocknumber update
exception = RuntimeError('Alarm failed to start and set up start_block correctly')
with gevent.Timeout(seconds=5, exception=exception):
wait_for_alarm_start(raiden_apps)
yield raiden_apps
shutdown_apps_and_cleanup_tasks(raiden_apps)
def cached_genesis(request, blockchain_type):
"""
Deploy all contracts that are required by the fixtures into a tester and
then serialize the accounts into a genesis block.
Returns:
dict: A dictionary representing the genesis block.
"""
if not request.config.option.blockchain_cache:
return
# cannot cache for mock blockchain
if blockchain_type == 'mock':
return
# this will create the tester _and_ deploy the Registry
deploy_key = request.getfixturevalue('deploy_key')
private_keys = request.getfixturevalue('private_keys')
deploy_service, blockchain_services = _tester_services(
deploy_key,
private_keys,
request.getfixturevalue('tester_blockgas_limit'),
)
# create_network only registers the tokens,
# the contracts must be deployed previously
register = True
token_contract_addresses = _token_addresses(
request.getfixturevalue('token_amount'),
request.getfixturevalue('number_of_tokens'), deploy_service,
blockchain_services, register)
raiden_apps = create_apps(
blockchain_services,
request.getfixturevalue('raiden_udp_ports'),
DummyTransport, # Do not use a UDP server to avoid port reuse in MacOSX
request.config.option.verbose,
request.getfixturevalue('send_ping_time'),
request.getfixturevalue('max_unresponsive_time'),
request.getfixturevalue('reveal_timeout'),
request.getfixturevalue('settle_timeout'),
)
if 'raiden_network' in request.fixturenames:
create_network_channels(
raiden_apps,
token_contract_addresses,
request.getfixturevalue('channels_per_node'),
request.getfixturevalue('deposit'),
request.getfixturevalue('settle_timeout'),
)
elif 'raiden_chain' in request.fixturenames:
create_sequential_channels(
raiden_apps,
token_contract_addresses[0],
request.getfixturevalue('channels_per_node'),
request.getfixturevalue('deposit'),
request.getfixturevalue('settle_timeout'),
)
# else: a test that is not creating channels
for app in raiden_apps:
app.stop()
# save the state from the last block into a genesis dict
tester = blockchain_services[0].tester_state
tester.mine()
registry_address = blockchain_services[0].default_registry.address
genesis_alloc = dict()
for account_address in tester.block.state.to_dict():
account_alloc = tester.block.account_to_dict(account_address)
# Both keys and values of the account storage associative array
# must now be encoded with 64 hex digits
if account_alloc['storage']:
new_storage = dict()
for key, val in account_alloc['storage'].iteritems():
# account_to_dict() from pyethereum can return 0x for a storage
# position. That is an invalid way of representing 0x0, which we
# have to take care of here.
new_key = '0x%064x' % int(key if key != '0x' else '0x0', 16)
new_val = '0x%064x' % int(val, 16)
new_storage[new_key] = new_val
account_alloc['storage'] = new_storage
# code must be hex encoded with 0x prefix
account_alloc['code'] = account_alloc.get('code', '')
# account_to_dict returns accounts with nonce=0 and the nonce must
# be encoded with 16 hex digits
account_alloc['nonce'] = '0x%016x' % tester.block.get_nonce(
account_address)
genesis_alloc[account_address] = account_alloc
account_addresses = [
privatekey_to_address(key) for key in set(private_keys)
]
for address in account_addresses:
genesis_alloc[address]['balance'] = DEFAULT_BALANCE_BIN
alloc = {
address_encoder(address_maybe_bin): data
for address_maybe_bin, data in genesis_alloc.iteritems()
}
genesis = GENESIS_STUB.copy()
genesis['alloc'] = alloc
genesis['config']['defaultRegistryAddress'] = address_encoder(
registry_address)
genesis['config']['tokenAddresses'] = [
address_encoder(token_address)
for token_address in token_contract_addresses
]
return genesis
def raiden_network(
token_addresses,
token_network_registry_address,
channels_per_node,
deposit,
settle_timeout,
chain_id,
blockchain_services,
endpoint_discovery_services,
raiden_udp_ports,
reveal_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout,
local_matrix_server,
):
raiden_apps = create_apps(
chain_id,
blockchain_services.blockchain_services,
endpoint_discovery_services,
token_network_registry_address,
blockchain_services.secret_registry.address,
raiden_udp_ports,
reveal_timeout,
settle_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout,
local_matrix_server,
)
app_channels = create_network_channels(
raiden_apps,
channels_per_node,
)
greenlets = []
for token_address in token_addresses:
for app_pair in app_channels:
greenlets.append(gevent.spawn(
payment_channel_open_and_deposit,
app_pair[0],
app_pair[1],
token_address,
deposit,
settle_timeout,
))
gevent.wait(greenlets)
exception = RuntimeError('`raiden_network` fixture setup failed, nodes are unreachable')
with gevent.Timeout(seconds=30, exception=exception):
wait_for_channels(
app_channels,
blockchain_services.deploy_registry.address,
token_addresses,
deposit,
)
# Force blocknumber update
exception = RuntimeError('Alarm failed to start and set up start_block correctly')
with gevent.Timeout(seconds=5, exception=exception):
wait_for_alarm_start(raiden_apps)
yield raiden_apps
shutdown_apps_and_cleanup_tasks(raiden_apps)
def raiden_network(
token_addresses: List[TokenAddress],
token_network_registry_address: TokenNetworkRegistryAddress,
one_to_n_address: Optional[OneToNAddress],
monitoring_service_address: MonitoringServiceAddress,
channels_per_node: int,
deposit: TokenAmount,
settle_timeout: BlockTimeout,
chain_id: ChainID,
blockchain_services: BlockchainServices,
reveal_timeout: BlockTimeout,
retry_interval_initial: float,
retry_interval_max: float,
retries_before_backoff: int,
environment_type: Environment,
unrecoverable_error_should_crash: bool,
local_matrix_servers: List[ParsedURL],
blockchain_type: str,
contracts_path: Path,
user_deposit_address: Optional[UserDepositAddress],
broadcast_rooms: List[str],
logs_storage: str,
register_tokens: bool,
start_raiden_apps: bool,
routing_mode: RoutingMode,
blockchain_query_interval: float,
resolver_ports: List[Optional[int]],
enable_rest_api: bool,
port_generator: Iterator[Port],
capabilities: CapabilitiesConfig,
) -> Iterable[List[RaidenService]]:
service_registry_address = None
if blockchain_services.service_registry:
service_registry_address = blockchain_services.service_registry.address
base_datadir = os.path.join(logs_storage, "raiden_nodes")
raiden_apps = create_apps(
chain_id=chain_id,
contracts_path=contracts_path,
blockchain_services=blockchain_services.blockchain_services,
token_network_registry_address=token_network_registry_address,
secret_registry_address=blockchain_services.secret_registry.address,
service_registry_address=service_registry_address,
one_to_n_address=one_to_n_address,
user_deposit_address=user_deposit_address,
monitoring_service_contract_address=monitoring_service_address,
reveal_timeout=reveal_timeout,
settle_timeout=settle_timeout,
database_basedir=base_datadir,
retry_interval_initial=retry_interval_initial,
retry_interval_max=retry_interval_max,
retries_before_backoff=retries_before_backoff,
environment_type=environment_type,
unrecoverable_error_should_crash=unrecoverable_error_should_crash,
local_matrix_url=local_matrix_servers[0],
broadcast_rooms=broadcast_rooms,
routing_mode=routing_mode,
blockchain_query_interval=blockchain_query_interval,
resolver_ports=resolver_ports,
enable_rest_api=enable_rest_api,
port_generator=port_generator,
capabilities_config=capabilities,
)
confirmed_block = BlockNumber(raiden_apps[0].confirmation_blocks + 1)
blockchain_services.proxy_manager.client.wait_until_block(target_block_number=confirmed_block)
if start_raiden_apps:
parallel_start_apps(raiden_apps)
if register_tokens:
exception = RuntimeError(
"`raiden_chain` fixture setup failed, token networks unavailable"
)
with gevent.Timeout(seconds=timeout(blockchain_type), exception=exception):
wait_for_token_networks(
raiden_apps=raiden_apps,
token_network_registry_address=token_network_registry_address,
token_addresses=token_addresses,
)
app_channels = create_network_channels(raiden_apps, channels_per_node)
create_all_channels_for_network(
app_channels=app_channels,
token_addresses=token_addresses,
channel_individual_deposit=deposit,
channel_settle_timeout=settle_timeout,
)
if start_raiden_apps:
exception = RuntimeError("`raiden_network` fixture setup failed, nodes are unreachable")
with gevent.Timeout(seconds=timeout(blockchain_type), exception=exception):
wait_for_channels(
app_channels=app_channels,
token_network_registry_address=blockchain_services.deploy_registry.address,
token_addresses=token_addresses,
deposit=deposit,
)
# Force blocknumber update
exception = RuntimeError("Alarm failed to start and set up start_block correctly")
with gevent.Timeout(seconds=5, exception=exception):
wait_for_alarm_start(raiden_apps)
yield raiden_apps
shutdown_apps_and_cleanup_tasks(raiden_apps)
def cached_genesis(request, blockchain_type):
"""
Deploy all contracts that are required by the fixtures into a tester and
then serialize the accounts into a genesis block.
Returns:
dict: A dictionary representing the genesis block.
"""
if not request.config.option.blockchain_cache:
return
# cannot cache for mock blockchain
if blockchain_type == 'mock':
return
# this will create the tester _and_ deploy the Registry
deploy_key = request.getfixturevalue('deploy_key')
private_keys = request.getfixturevalue('private_keys')
deploy_service, blockchain_services = _tester_services(
deploy_key,
private_keys,
request.getfixturevalue('tester_blockgas_limit'),
)
# create_network only register the assets, the contracts must be deployed
# previously
asset_contract_addresses = _assets_addresses(
request.getfixturevalue('asset_amount'),
request.getfixturevalue('number_of_assets'),
deploy_service,
blockchain_services,
)
raiden_apps = create_apps(
blockchain_services,
request.getfixturevalue('transport_class'),
request.config.option.verbose,
request.getfixturevalue('send_ping_time'),
request.getfixturevalue('max_unresponsive_time'),
)
if 'raiden_network' in request.fixturenames:
create_network_channels(
raiden_apps,
asset_contract_addresses,
request.getfixturevalue('channels_per_node'),
request.getfixturevalue('deposit'),
request.getfixturevalue('settle_timeout'),
)
elif 'raiden_chain' in request.fixturenames:
create_sequential_channels(
raiden_apps,
asset_contract_addresses[0],
request.getfixturevalue('channels_per_node'),
request.getfixturevalue('deposit'),
request.getfixturevalue('settle_timeout'),
)
# else: a test that is not creating channels
for app in raiden_apps:
app.stop()
# save the state from the last block into a genesis dict
tester = blockchain_services[0].tester_state
tester.mine()
registry_address = blockchain_services[0].default_registry.address
genesis_alloc = dict()
for account_address in tester.block.state.to_dict():
account_alloc = tester.block.account_to_dict(account_address)
# code must be hex encoded without 0x prefix
account_alloc['code'] = safe_lstrip_hex(account_alloc.get('code', ''))
# account_to_dict returns accounts with nonce=0
account_alloc['nonce'] = tester.block.get_nonce(account_address)
genesis_alloc[account_address] = account_alloc
account_addresses = [
privatekey_to_address(key)
for key in set(private_keys)
]
for address in account_addresses:
genesis_alloc[address]['balance'] = DEFAULT_BALANCE_BIN
alloc = {
safe_lstrip_hex(address_encoder(address_maybe_bin)): data
for address_maybe_bin, data in genesis_alloc.iteritems()
}
genesis = GENESIS_STUB.copy()
genesis['alloc'] = alloc
genesis['config']['defaultRegistryAddress'] = address_encoder(registry_address)
genesis['config']['assetAddresses'] = [
address_encoder(asset_address)
for asset_address in asset_contract_addresses
]
return genesis
def raiden_network(
request,
token_addresses,
channels_per_node,
deposit,
settle_timeout,
blockchain_services,
endpoint_discovery_services,
raiden_udp_ports,
reveal_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout,
local_matrix_server,
):
raiden_apps = create_apps(
blockchain_services.blockchain_services,
endpoint_discovery_services,
blockchain_services.deploy_registry.address,
blockchain_services.secret_registry.address,
raiden_udp_ports,
reveal_timeout,
settle_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout,
local_matrix_server,
)
app_channels = create_network_channels(
raiden_apps,
channels_per_node,
)
greenlets = []
for token_address in token_addresses:
for app_pair in app_channels:
greenlets.append(
gevent.spawn(
netting_channel_open_and_deposit,
app_pair[0],
app_pair[1],
token_address,
deposit,
settle_timeout,
))
gevent.wait(greenlets)
exception = RuntimeError(
'`raiden_network` fixture setup failed, nodes are unreachable')
with gevent.Timeout(seconds=30, exception=exception):
wait_for_channels(
app_channels,
blockchain_services.deploy_registry.address,
token_addresses,
deposit,
)
_raiden_cleanup(request, raiden_apps)
# Force blocknumber update
exception = RuntimeError(
'Alarm failed to start and set up start_block correctly')
with gevent.Timeout(seconds=5, exception=exception):
wait_for_alarm_start(raiden_apps)
for app in raiden_apps:
app.raiden.alarm.poll_for_new_block()
yield raiden_apps
[app.stop() for app in raiden_apps]
def raiden_network(
token_addresses,
token_network_registry_address,
channels_per_node,
deposit,
settle_timeout,
chain_id,
blockchain_services,
endpoint_discovery_services,
raiden_udp_ports,
reveal_timeout,
database_paths,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout,
environment_type,
unrecoverable_error_should_crash,
local_matrix_servers,
private_rooms,
retry_timeout,
blockchain_type,
):
raiden_apps = create_apps(
chain_id=chain_id,
blockchain_services=blockchain_services.blockchain_services,
endpoint_discovery_services=endpoint_discovery_services,
token_network_registry_address=token_network_registry_address,
secret_registry_address=blockchain_services.secret_registry.address,
raiden_udp_ports=raiden_udp_ports,
reveal_timeout=reveal_timeout,
settle_timeout=settle_timeout,
database_paths=database_paths,
retry_interval=retry_interval,
retries_before_backoff=retries_before_backoff,
throttle_capacity=throttle_capacity,
throttle_fill_rate=throttle_fill_rate,
nat_invitation_timeout=nat_invitation_timeout,
nat_keepalive_retries=nat_keepalive_retries,
nat_keepalive_timeout=nat_keepalive_timeout,
environment_type=environment_type,
unrecoverable_error_should_crash=unrecoverable_error_should_crash,
local_matrix_url=local_matrix_servers[0],
private_rooms=private_rooms,
)
wait_for_confirmed_block(blockchain_services, raiden_apps)
parallel_start_apps(raiden_apps)
exception = RuntimeError(
'`raiden_chain` fixture setup failed, token networks unavailable')
with gevent.Timeout(seconds=timeout(blockchain_type), exception=exception):
wait_for_token_networks(
raiden_apps=raiden_apps,
token_network_registry_address=token_network_registry_address,
token_addresses=token_addresses,
)
app_channels = create_network_channels(
raiden_apps,
channels_per_node,
)
create_all_channels_for_network(
app_channels=app_channels,
token_addresses=token_addresses,
channel_individual_deposit=deposit,
channel_settle_timeout=settle_timeout,
token_network_registry_address=token_network_registry_address,
retry_timeout=retry_timeout,
)
exception = RuntimeError(
'`raiden_network` fixture setup failed, nodes are unreachable')
with gevent.Timeout(seconds=timeout(blockchain_type), exception=exception):
wait_for_channels(
app_channels,
blockchain_services.deploy_registry.address,
token_addresses,
deposit,
)
# Force blocknumber update
exception = RuntimeError(
'Alarm failed to start and set up start_block correctly')
with gevent.Timeout(seconds=5, exception=exception):
wait_for_alarm_start(raiden_apps)
yield raiden_apps
shutdown_apps_and_cleanup_tasks(raiden_apps)