def deploy_crowdsale(project: Project, chain, source_definitions: dict,
deploy_address) -> Tuple[dict, dict, dict]:
"""Deploy multiple contracts from crowdsale definitions.
:param chain: Populus chain object
:param data: One of mainnet/ropsten parsed data definitions in a YAML file
:return: Tuple (expaneded definitions, statistics, contract object map). The expanded definitions are run-time data that has everything expanded out and actual contract addresses
"""
statistics = Counter()
# This will contain our output and parsed values
runtime_data = copy.deepcopy(source_definitions)
# Contract handles for post-actions
contracts = {}
# Store the address we used for the deployment
runtime_data["deploy_address"] = deploy_address
chain_name = runtime_data["chain"]
verify_on_etherscan = asbool(runtime_data["verify_on_etherscan"])
browser_driver = runtime_data.get("browser_driver", "chrome")
need_unlock = runtime_data.get("unlock_deploy_address", True)
for name, contract_def in runtime_data["contracts"].items():
contract_name = contract_def["contract_name"]
# First expand out all variables
address = contract_def.get("address")
if address:
print("Already deployed contract,", name, address)
Contract = getattr(chain.contract_factories, contract_name)
contracts[name] = Contract(address=address)
statistics["already_deployed"] += 1
continue
# Expand Jinja templated variables for this contract
context = get_jinja_context(runtime_data)
try:
expanded_contract_def = interpolate_data(contract_def, context)
except jinja2.exceptions.TemplateError as e:
raise RuntimeError(
"Could not expand data for section {}".format(name)) from e
# Store expanded data for output
runtime_data["contracts"][name] = expanded_contract_def
contracts[name] = deploy_contract(project,
chain,
deploy_address,
expanded_contract_def,
chain_name,
need_unlock=need_unlock)
statistics["deployed"] += 1
# Perform manual verification of the deployed contract
if verify_on_etherscan:
fname = runtime_data["contracts"][name]["contract_file"]
src = verify_contract(
project=project,
chain_name=chain_name,
address=runtime_data["contracts"][name]["address"],
contract_name=contract_name,
contract_filename=fname,
constructor_args=runtime_data["contracts"][name]
["constructor_args"],
libraries=runtime_data["contracts"][name]["libraries"],
browser_driver=browser_driver)
runtime_data["contracts"][name][
"etherscan_link"] = get_etherscan_link(
chain_name, runtime_data["contracts"][name]["address"])
# Write out our expanded contract
expanded_path = os.path.join(os.getcwd(), "build", "expanded",
fname)
with open(expanded_path, "wt") as out:
out.write(src)
return runtime_data, statistics, contracts
def deploy_crowdsale(project: Project, chain, yaml_filename: str, source_definitions: dict, deploy_address) -> Tuple[dict, dict, dict]:
"""Deploy multiple contracts from crowdsale definitions.
:param chain: Populus chain object
:param data: One of mainnet/ropsten parsed data definitions in a YAML file
:return: Tuple (expaneded definitions, statistics, contract object map). The expanded definitions are run-time data that has everything expanded out and actual contract addresses
"""
statistics = Counter()
# This will contain our output and parsed values
runtime_data = copy.deepcopy(source_definitions)
# Contract handles for post-actions
contracts = {}
# Store the address we used for the deployment
runtime_data["deploy_address"] = deploy_address
chain_name = runtime_data["chain"]
verify_on_etherscan = asbool(runtime_data["verify_on_etherscan"])
browser_driver = runtime_data.get("browser_driver", "chrome")
solc = runtime_data["solc"]
need_unlock = runtime_data.get("unlock_deploy_address", True)
for name, contract_def in runtime_data["contracts"].items():
contract_name = contract_def["contract_name"]
# First expand out all variables
address = contract_def.get("address")
if address:
print("Already deployed contract,", name, address)
Contract = get_contract_by_name(chain, contract_name)
contracts[name] = Contract(address=address)
statistics["already_deployed"] += 1
continue
# Expand Jinja templated variables for this contract
context = get_jinja_context(runtime_data)
try:
expanded_contract_def = interpolate_data(contract_def, context)
except jinja2.exceptions.TemplateError as e:
raise RuntimeError("Could not expand data for section {}".format(name)) from e
# Store expanded data for output
runtime_data["contracts"][name] = expanded_contract_def
contracts[name] = deploy_contract(project, chain, deploy_address, expanded_contract_def, chain_name, need_unlock=need_unlock)
statistics["deployed"] += 1
# Perform manual verification of the deployed contract
if verify_on_etherscan:
fname = runtime_data["contracts"][name]["contract_file"]
src = verify_contract(
project=project,
chain_name=chain_name,
address=runtime_data["contracts"][name]["address"],
contract_name=contract_name,
contract_filename=fname,
constructor_args=runtime_data["contracts"][name]["constructor_args"],
libraries=runtime_data["contracts"][name]["libraries"],
browser_driver=browser_driver,
compiler=solc["version"],
optimization=asbool(solc["optimizations"]["optimizer"]),
optimizer_runs=int(solc["optimizations"]["runs"])
)
runtime_data["contracts"][name]["etherscan_link"] = get_etherscan_link(chain_name, runtime_data["contracts"][name]["address"])
# Write out our expanded contract
expanded_path = os.path.join(os.getcwd(), "build", "expanded", fname)
with open(expanded_path, "wt") as out:
out.write(src)
# Write the ongoing output, so we can use it e.g. to debug EtherScan verification
write_deployment_report(yaml_filename, runtime_data, partial=True)
return runtime_data, statistics, contracts