def make_info(name, private_key_name):
# assume that this account has ETH with gas.
class _Info:
pass
info = _Info()
web3 = get_web3()
info.web3 = web3
info.private_key = os.environ.get(private_key_name)
info.wallet = Wallet(web3, private_key=info.private_key)
info.address = info.wallet.address
info.account = Account(private_key=info.private_key)
wallet = get_ganache_wallet()
if wallet:
assert (from_wei(get_ether_balance(wallet.address)) >
4), "Ether balance less than 4."
if from_wei(get_ether_balance(info.address)) < 2:
send_ether(wallet, info.address, 4)
from ocean_lib.ocean.ocean import Ocean
info.ocean = Ocean()
info.T1 = _deployAndMintToken("TOK1", info.address)
info.T2 = _deployAndMintToken("TOK2", info.address)
return info
def make_info(name, private_key_name):
# assume that this account has ETH with gas.
class _Info:
pass
info = _Info()
web3 = get_web3()
config = ExampleConfig.get_config()
info.web3 = web3
info.private_key = os.environ.get(private_key_name)
info.wallet = Wallet(
web3,
private_key=info.private_key,
block_confirmations=config.block_confirmations,
transaction_timeout=config.transaction_timeout,
)
info.address = info.wallet.address
wallet = get_ganache_wallet()
if wallet:
assert get_ether_balance(
web3, wallet.address) >= to_wei(4), "Ether balance less than 4."
if get_ether_balance(web3, info.address) < to_wei(2):
send_ether(wallet, info.address, to_wei(4))
from ocean_lib.ocean.ocean import Ocean
info.ocean = Ocean(config)
info.T1 = _deployAndMintToken(web3, "TOK1", info.address)
info.T2 = _deployAndMintToken(web3, "TOK2", info.address)
return info
def setup_all():
config = ExampleConfig.get_config()
ConfigProvider.set_config(config)
Web3Provider.init_web3(
provider=get_web3_connection_provider(config.network_url))
ContractHandler.set_artifacts_path(config.artifacts_path)
network = Web3Helper.get_network_name()
wallet = get_ganache_wallet()
if network in ["ganache", "development"] and wallet:
print(
f"sender: {wallet.key}, {wallet.address}, {wallet.password}, {wallet.keysStr()}"
)
print(
f"sender balance: {Web3Helper.from_wei(Web3Helper.get_ether_balance(wallet.address))}"
)
assert Web3Helper.from_wei(Web3Helper.get_ether_balance(
wallet.address)) > 10
from ocean_lib.models.data_token import DataToken
OCEAN_token = DataToken(get_ocean_token_address(network))
amt_distribute = 1000
amt_distribute_base = to_base_18(float(amt_distribute))
for w in (get_publisher_wallet(), get_consumer_wallet()):
if Web3Helper.from_wei(Web3Helper.get_ether_balance(
w.address)) < 2:
Web3Helper.send_ether(wallet, w.address, 4)
if OCEAN_token.token_balance(w.address) < 100:
OCEAN_token.transfer(w.address,
amt_distribute_base,
from_wallet=wallet)
def setup_all(request):
# a test can skip setup_all() via decorator "@pytest.mark.nosetup_all"
if "nosetup_all" in request.keywords:
return
config = ExampleConfig.get_config()
ConfigProvider.set_config(config)
Web3Provider.init_web3(
provider=get_web3_connection_provider(config.network_url))
ContractHandler.set_artifacts_path(config.artifacts_path)
wallet = get_ganache_wallet()
if not wallet:
return
addresses_file = config.address_file
if not os.path.exists(addresses_file):
return
with open(addresses_file) as f:
network_addresses = json.load(f)
print(
f"sender: {wallet.key}, {wallet.address}, {wallet.password}, {wallet.keysStr()}"
)
print(f"sender balance: {from_wei(get_ether_balance(wallet.address))}")
assert (from_wei(get_ether_balance(wallet.address)) >
10), "Ether balance less than 10."
from ocean_lib.models.data_token import DataToken
OCEAN_token = DataToken(address=network_addresses["development"]["Ocean"])
amt_distribute = 1000
amt_distribute_base = to_base_18(float(amt_distribute))
for w in (get_publisher_wallet(), get_consumer_wallet()):
if from_wei(get_ether_balance(w.address)) < 2:
send_ether(wallet, w.address, 4)
if OCEAN_token.token_balance(w.address) < 100:
OCEAN_token.mint(wallet.address,
amt_distribute_base,
from_wallet=wallet)
OCEAN_token.transfer(w.address,
amt_distribute_base,
from_wallet=wallet)
def mint_fake_OCEAN():
"""
Does the following:
1. Mints tokens
2. Distributes tokens to TEST_PRIVATE_KEY1 and TEST_PRIVATE_KEY2
"""
config = ExampleConfig.get_config()
ConfigProvider.set_config(config)
Web3Provider.init_web3(
provider=get_web3_connection_provider(config.network_url))
ContractHandler.set_artifacts_path(config.artifacts_path)
addresses_file = config.address_file
ocean = get_publisher_ocean_instance()
web3 = ocean.web3
with open(addresses_file) as f:
network_addresses = json.load(f)
network = "development"
deployer_wallet = get_ganache_wallet()
OCEAN_token = DataToken(address=network_addresses[network]["Ocean"])
amt_distribute = 1000
amt_distribute_base = to_base_18(float(amt_distribute))
OCEAN_token.mint(deployer_wallet.address,
2 * amt_distribute_base,
from_wallet=deployer_wallet)
for key_label in ["TEST_PRIVATE_KEY1", "TEST_PRIVATE_KEY2"]:
key = os.environ.get(key_label)
if not key:
continue
w = Wallet(web3, private_key=key)
if OCEAN_token.token_balance(w.address) < 1000:
OCEAN_token.transfer(w.address,
amt_distribute_base,
from_wallet=deployer_wallet)
if from_wei(get_ether_balance(w.address)) < 2:
send_ether(deployer_wallet, w.address, 4)
def setup_all(request, config, web3):
# a test can skip setup_all() via decorator "@pytest.mark.nosetup_all"
if "nosetup_all" in request.keywords:
return
wallet = get_ganache_wallet()
if not wallet:
return
addresses_file = config.address_file
if not os.path.exists(addresses_file):
return
with open(addresses_file) as f:
network_addresses = json.load(f)
print(f"sender: {wallet.key}, {wallet.address}, {wallet.keys_str()}")
print(
f"sender balance: {from_wei(get_ether_balance(web3, wallet.address))}")
assert get_ether_balance(
web3, wallet.address) >= to_wei(10), "Ether balance less than 10."
from ocean_lib.models.data_token import DataToken
OCEAN_token = DataToken(web3,
address=network_addresses["development"]["Ocean"])
amt_distribute = to_wei(1000)
for w in (get_publisher_wallet(), get_consumer_wallet()):
if get_ether_balance(web3, w.address) < to_wei(2):
send_ether(wallet, w.address, to_wei(4))
if OCEAN_token.balanceOf(w.address) < to_wei(100):
OCEAN_token.mint(wallet.address,
amt_distribute,
from_wallet=wallet)
OCEAN_token.transfer(w.address, amt_distribute, from_wallet=wallet)
def deploy(network, addresses_file):
config = ExampleConfig.get_config()
ConfigProvider.set_config(config)
Web3Provider.init_web3(
provider=get_web3_connection_provider(config.network_url))
ContractHandler.set_artifacts_path(config.artifacts_path)
artifacts_path = ContractHandler.artifacts_path
if not addresses_file:
addresses_file = config.address_file
else:
addresses_file = Path(addresses_file).expanduser().resolve()
ocean = get_publisher_ocean_instance()
web3 = ocean.web3
addresses = dict()
if os.path.exists(addresses_file):
with open(addresses_file) as f:
network_addresses = json.load(f)
else:
network_addresses = {network: {}}
if network == "ganache" and network not in network_addresses:
network = "development"
_addresses = network_addresses[network]
# ****SET ENVT****
# grab vars
factory_deployer_private_key = get_ganache_wallet().private_key
# corner cases
if invalidKey(factory_deployer_private_key):
print("Need valid FACTORY_DEPLOYER_PRIVATE_KEY")
sys.exit(0)
# ****SEE FUNDS****
print("Keys:\n%s" % Wallet(
web3=get_web3(), private_key=factory_deployer_private_key).keysStr())
print("")
# ****DEPLOY****
deployer_wallet = Wallet(web3, private_key=factory_deployer_private_key)
minter_addr = deployer_wallet.address
# cap = 2 ** 255 not used
if DTFactory.CONTRACT_NAME not in _addresses:
print("****Deploy DataTokenTemplate: begin****")
dt_address = DataToken.deploy(
web3,
deployer_wallet,
artifacts_path,
"Template Contract",
"TEMPLATE",
minter_addr,
DataToken.DEFAULT_CAP_BASE,
DTFactory.FIRST_BLOB,
minter_addr,
)
addresses[DataToken.CONTRACT_NAME] = dt_address
print("****Deploy DataTokenTemplate: done****\n")
print("****Deploy DTFactory: begin****")
dtfactory = DTFactory(
DTFactory.deploy(web3, deployer_wallet, artifacts_path, dt_address,
minter_addr))
addresses[DTFactory.CONTRACT_NAME] = dtfactory.address
print("****Deploy DTFactory: done****\n")
if BFactory.CONTRACT_NAME not in _addresses:
print("****Deploy BPool: begin****")
bpool_address = BPool.deploy(web3, deployer_wallet, artifacts_path)
bpool_template = BPool(bpool_address)
addresses[BPool.CONTRACT_NAME] = bpool_address
print("****Deploy BPool: done****\n")
print("****Deploy 'BFactory': begin****")
bfactory_address = BFactory.deploy(web3, deployer_wallet,
artifacts_path,
bpool_template.address)
_ = BFactory(bfactory_address)
addresses[BFactory.CONTRACT_NAME] = bfactory_address
print("****Deploy 'BFactory': done****\n")
if FixedRateExchange.CONTRACT_NAME not in _addresses:
print("****Deploy 'FixedRateExchange': begin****")
addresses[FixedRateExchange.CONTRACT_NAME] = FixedRateExchange.deploy(
web3, deployer_wallet, artifacts_path)
print("****Deploy 'FixedRateExchange': done****\n")
if MetadataContract.CONTRACT_NAME not in _addresses:
print("****Deploy 'Metadata': begin****")
addresses[MetadataContract.CONTRACT_NAME] = MetadataContract.deploy(
web3, deployer_wallet, artifacts_path)
print("****Deploy 'Metadata': done****\n")
if network in ("ganache", "development"):
print("****Deploy fake OCEAN: begin****")
# For simplicity, hijack DataTokenTemplate.
minter_addr = deployer_wallet.address
OCEAN_cap = 1410 * 10**6 # 1.41B
OCEAN_cap_base = util.to_base_18(float(OCEAN_cap))
OCEAN_token = DataToken(
DataToken.deploy(
web3,
deployer_wallet,
artifacts_path,
"Ocean",
"OCEAN",
minter_addr,
OCEAN_cap_base,
"",
minter_addr,
))
addresses["Ocean"] = OCEAN_token.address
print("****Deploy fake OCEAN: done****\n")
print("****Mint fake OCEAN: begin****")
OCEAN_token.mint(minter_addr,
OCEAN_cap_base,
from_wallet=deployer_wallet)
print("****Mint fake OCEAN: done****\n")
print("****Distribute fake OCEAN: begin****")
amt_distribute = 1000
amt_distribute_base = util.to_base_18(float(amt_distribute))
for key_label in ["TEST_PRIVATE_KEY1", "TEST_PRIVATE_KEY2"]:
key = os.environ.get(key_label)
if not key:
continue
dst_address = privateKeyToAddress(key)
OCEAN_token.transfer(dst_address,
amt_distribute_base,
from_wallet=deployer_wallet)
print("****Distribute fake OCEAN: done****\n")
network_addresses[network].update(addresses)
with open(addresses_file, "w") as f:
json.dump(network_addresses, f, indent=2)
return addresses
def deploy_fake_OCEAN():
"""
Does the following:
1. Deploy to ganache a new ERC20 contract having symbol OCEAN
2. Mints tokens
3. Distributes tokens to TEST_PRIVATE_KEY1 and TEST_PRIVATE_KEY2
4. In addresses.json, updates development : Ocean entry with new address
"""
network = "ganache"
config = ExampleConfig.get_config()
ConfigProvider.set_config(config)
Web3Provider.init_web3(
provider=get_web3_connection_provider(config.network_url))
ContractHandler.set_artifacts_path(config.artifacts_path)
artifacts_path = ContractHandler.artifacts_path
addresses_file = config.address_file
ocean = get_publisher_ocean_instance()
web3 = ocean.web3
addresses = dict()
if os.path.exists(addresses_file):
with open(addresses_file) as f:
network_addresses = json.load(f)
else:
network_addresses = {network: {}}
if network not in network_addresses:
network = "development"
# ****SET ENVT****
deployer_private_key = get_ganache_wallet().private_key
if invalidKey(deployer_private_key):
print("Need valid DEPLOYER_PRIVATE_KEY")
sys.exit(0)
# ****DEPLOY****
deployer_wallet = Wallet(web3, private_key=deployer_private_key)
print("****Deploy fake OCEAN: begin****")
# For simplicity, hijack DataTokenTemplate.
deployer_addr = deployer_wallet.address
OCEAN_cap = 1410 * 10**6 # 1.41B
OCEAN_cap_base = util.to_base_18(float(OCEAN_cap))
OCEAN_token = DataToken(
DataToken.deploy(
web3,
deployer_wallet,
artifacts_path,
"Ocean",
"OCEAN",
deployer_addr,
OCEAN_cap_base,
"",
deployer_addr,
))
addresses["Ocean"] = OCEAN_token.address
print("****Deploy fake OCEAN: done****\n")
print("****Mint fake OCEAN: begin****")
OCEAN_token.mint(deployer_addr,
OCEAN_cap_base,
from_wallet=deployer_wallet)
print("****Mint fake OCEAN: done****\n")
print("****Distribute fake OCEAN: begin****")
amt_distribute = 1000
amt_distribute_base = util.to_base_18(float(amt_distribute))
for key_label in ["TEST_PRIVATE_KEY1", "TEST_PRIVATE_KEY2"]:
key = os.environ.get(key_label)
if not key:
continue
dst_address = privateKeyToAddress(key)
OCEAN_token.transfer(dst_address,
amt_distribute_base,
from_wallet=deployer_wallet)
print(f"Distributed {amt_distribute} OCEAN to address {dst_address}")
print("****Distribute fake OCEAN: done****\n")
print("****Update addresses file: begin****\n")
print(f"addresses file: {addresses_file}")
print(f"network: {network}")
print("")
network_addresses[network].update(addresses)
with open(addresses_file, "w") as f:
json.dump(network_addresses, f, indent=2)
_s = json.dumps(addresses, indent=4)
s = "Have deployed to, and updated the following addresses\n" + _s
print(s)
print("****Update addresses file: done****\n")