def propose(general_config, blockchain_options, multisig_options):
"""Create a proposal of MultiSig transaction"""
# TODO: Extend this command to cover this list of proposals
# - Add new MultiSig owner
# - Remove MultiSig owner
# - Change threshold of MultiSig
# - Upgrade contract (in particular, retarget to a deployed one)
# - Transfer ownership of contract
# - Send ETH from MultiSig
# - Send tokens from MultiSig
# - Change global fee range in PolicyManager
# - Send raw transaction
# Init
emitter = general_config.emitter
#_ensure_config_root(actor_options.config_root) # TODO: Review this commented out line
blockchain = blockchain_options.connect_blockchain(emitter,
general_config.debug)
registry = get_registry(network=blockchain_options.network)
if not multisig_options.checksum_address:
multisig_options.checksum_address = select_client_account(
emitter=emitter,
provider_uri=blockchain_options.provider_uri,
poa=blockchain_options.poa,
network=blockchain_options.network,
registry=registry,
show_balances=True) # FIXME: Unexpected input
trustee = multisig_options.create_transactingless_trustee(registry)
# As a PoC, this command only allows to change the threshold
# TODO: Think in the UX for choosing between different types of proposals
new_threshold = click.prompt(PROMPT_NEW_MULTISIG_THRESHOLD, type=click.INT)
proposal = trustee.propose_changing_threshold(new_threshold)
paint_multisig_proposed_transaction(emitter=emitter,
proposal=proposal,
registry=registry)
filepath = Path(
f'proposal-changeThreshold-{trustee.multisig_agent.contract_address[:8]}-TX-{proposal.nonce}.json'
)
proposal.write(filepath=filepath)
emitter.echo(
SUCCESSFUL_SAVE_MULTISIG_TX_PROPOSAL.format(filepath=filepath),
color='blue',
bold=True)
def upgrade(general_config, actor_options, retarget, target_address, ignore_deployed, multisig, confirmations):
"""Upgrade NuCypher existing proxy contract deployments."""
#
# Setup
#
emitter = general_config.emitter
ADMINISTRATOR, deployer_address, blockchain, local_registry = actor_options.create_actor(emitter, is_multisig=bool(multisig)) # FIXME: Workaround for building MultiSig TXs | NRN
#
# Pre-flight
#
contract_name = actor_options.contract_name
if not contract_name:
raise click.BadArgumentUsage(message="--contract-name is required when using --upgrade")
try:
# Check contract name exists
Deployer = ADMINISTRATOR.deployers[contract_name]
except KeyError:
message = UNKNOWN_CONTRACT_NAME.format(contract_name=contract_name, constants=ADMINISTRATOR.deployers.keys())
emitter.echo(message, color='red', bold=True)
raise click.Abort()
deployer = Deployer(registry=local_registry)
# Check deployer address is owner
if Deployer._ownable and deployer_address != deployer.owner: # blockchain read
emitter.echo(DEPLOYER_IS_NOT_OWNER.format(deployer_address=deployer_address,
contract_name=contract_name,
agent=deployer.make_agent()))
raise click.Abort()
else:
emitter.echo('✓ Verified deployer address as contract owner', color='green')
#
# Business
#
if multisig:
if not target_address:
raise click.BadArgumentUsage(message="--multisig requires using --target-address.")
if not actor_options.force:
click.confirm(CONFIRM_BUILD_RETARGET_TRANSACTION.format(contract_name=contract_name,
target_address=target_address), abort=True)
transaction = ADMINISTRATOR.retarget_proxy(contract_name=contract_name,
target_address=target_address,
just_build_transaction=True,
confirmations=confirmations)
trustee_address = select_client_account(emitter=emitter,
prompt="Select trustee address",
provider_uri=actor_options.provider_uri,
show_eth_balance=False,
show_nu_balance=False,
show_staking=False)
if not actor_options.force:
click.confirm(CONFIRM_SELECTED_ACCOUNT.format(address=trustee_address), abort=True)
trustee = Trustee(registry=local_registry, checksum_address=trustee_address)
transaction_proposal = trustee.create_transaction_proposal(transaction)
message = SUCCESSFUL_RETARGET_TX_BUILT.format(contract_name=contract_name, target_address=target_address)
emitter.message(message, color='green')
paint_multisig_proposed_transaction(emitter, transaction_proposal) # TODO: Show decoded function too
filepath = f'proposal-{trustee.multisig_agent.contract_address[:8]}-TX-{transaction_proposal.nonce}.json'
transaction_proposal.write(filepath=filepath)
emitter.echo(SUCCESSFUL_SAVE_MULTISIG_TX_PROPOSAL.format(filepath=filepath), color='blue', bold=True)
return # Exit
elif retarget:
if not target_address:
raise click.BadArgumentUsage(message="--target-address is required when using --retarget")
if not actor_options.force:
click.confirm(CONFIRM_RETARGET.format(contract_name=contract_name, target_address=target_address), abort=True)
receipt = ADMINISTRATOR.retarget_proxy(contract_name=contract_name,target_address=target_address, confirmations=confirmations)
message = SUCCESSFUL_RETARGET.format(contract_name=contract_name, target_address=target_address)
emitter.message(message, color='green')
paint_receipt_summary(emitter=emitter, receipt=receipt)
return # Exit
else:
github_registry = establish_deployer_registry(emitter=emitter,
download_registry=True,
network=actor_options.network)
if not actor_options.force:
# Check for human verification of versioned upgrade details
click.confirm(CONFIRM_BEGIN_UPGRADE.format(contract_name=contract_name), abort=True)
if deployer._ownable: # Only ownable + upgradeable contracts apply
verify_upgrade_details(blockchain=blockchain,
registry=github_registry,
deployer=deployer)
# Success
receipts = ADMINISTRATOR.upgrade_contract(contract_name=contract_name,
ignore_deployed=ignore_deployed,
confirmations=confirmations)
emitter.message(SUCCESSFUL_UPGRADE.format(contract_name=contract_name), color='green')
for name, receipt in receipts.items():
paint_receipt_summary(emitter=emitter, receipt=receipt)
emitter.echo(REGISTRY_PUBLICATION_HINT.format(contract_name=contract_name,
local_registry=local_registry,
network=actor_options.network), color='blue')
emitter.echo(ETHERSCAN_VERIFY_HINT.format(solc_version=SOLIDITY_COMPILER_VERSION), color='blue')
return # Exit
def upgrade(general_config, actor_options, retarget, target_address,
ignore_deployed, multisig):
"""
Upgrade NuCypher existing proxy contract deployments.
"""
# Init
emitter = general_config.emitter
ADMINISTRATOR, _, _, registry = actor_options.create_actor(
emitter, is_multisig=bool(
multisig)) # FIXME: Workaround for building MultiSig TXs
contract_name = actor_options.contract_name
if not contract_name:
raise click.BadArgumentUsage(
message="--contract-name is required when using --upgrade")
if multisig:
if not target_address:
raise click.BadArgumentUsage(
message="--multisig requires using --target-address.")
if not actor_options.force:
click.confirm(CONFIRM_BUILD_RETARGET_TRANSACTION.format(
contract_name=contract_name, target_address=target_address),
abort=True)
transaction = ADMINISTRATOR.retarget_proxy(
contract_name=contract_name,
target_address=target_address,
just_build_transaction=True)
trustee_address = select_client_account(
emitter=emitter,
prompt="Select trustee address",
provider_uri=actor_options.provider_uri,
show_eth_balance=False,
show_nu_balance=False,
show_staking=False)
if not actor_options.force:
click.confirm(
CONFIRM_SELECTED_ACCOUNT.format(address=trustee_address),
abort=True)
trustee = Trustee(registry=registry, checksum_address=trustee_address)
transaction_proposal = trustee.create_transaction_proposal(transaction)
message = SUCCESSFUL_RETARGET_TX_BUILT.format(
contract_name=contract_name, target_address=target_address)
emitter.message(message, color='green')
paint_multisig_proposed_transaction(
emitter, transaction_proposal) # TODO: Show decoded function too
filepath = f'proposal-{trustee.multisig_agent.contract_address[:8]}-TX-{transaction_proposal.nonce}.json'
transaction_proposal.write(filepath=filepath)
emitter.echo(
SUCCESSFUL_SAVE_MULTISIG_TX_PROPOSAL.format(filepath=filepath),
color='blue',
bold=True)
elif retarget:
if not target_address:
raise click.BadArgumentUsage(
message="--target-address is required when using --retarget")
if not actor_options.force:
click.confirm(CONFIRM_RETARGET.format(
contract_name=contract_name, target_address=target_address),
abort=True)
receipt = ADMINISTRATOR.retarget_proxy(contract_name=contract_name,
target_address=target_address)
message = SUCCESSFUL_RETARGET.format(contract_name=contract_name,
target_address=target_address)
emitter.message(message, color='green')
paint_receipt_summary(emitter=emitter, receipt=receipt)
else:
if not actor_options.force:
click.confirm(
CONFIRM_BEGIN_UPGRADE.format(contract_name=contract_name),
abort=True)
receipts = ADMINISTRATOR.upgrade_contract(
contract_name=contract_name, ignore_deployed=ignore_deployed)
emitter.message(SUCCESSFUL_UPGRADE.format(contract_name=contract_name),
color='green')
for name, receipt in receipts.items():
paint_receipt_summary(emitter=emitter, receipt=receipt)