mirror of
https://gitlab.com/pulsechaincom/staking-deposit-cli.git
synced 2025-01-10 13:01:22 +00:00
741fa62392
`type=click.IntRange(0, 2**32)` got corrected to `type=click.IntRange(0, 2**32 - 1)` Co-authored-by: Hsiao-Wei Wang <hwwang156@gmail.com>
89 lines
3.2 KiB
Python
89 lines
3.2 KiB
Python
import os
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import click
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from typing import (
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Any,
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Callable,
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)
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from eth2deposit.credentials import (
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CredentialList,
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)
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from eth2deposit.exceptions import ValidationError
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from eth2deposit.utils.validation import verify_deposit_data_json
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from eth2deposit.utils.constants import (
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MAX_DEPOSIT_AMOUNT,
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DEFAULT_VALIDATOR_KEYS_FOLDER_NAME,
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)
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from eth2deposit.utils.ascii_art import RHINO_0
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from eth2deposit.settings import (
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ALL_CHAINS,
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MAINNET,
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get_setting,
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)
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def generate_keys_arguments_decorator(function: Callable[..., Any]) -> Callable[..., Any]:
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'''
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This is a decorator that, when applied to a parent-command, implements the
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to obtain the necessary arguments for the generate_keys() subcommand.
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'''
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decorators = [
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click.option(
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'--num_validators',
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prompt='Please choose how many validators you wish to run',
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required=True,
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type=click.IntRange(0, 2**32 - 1),
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),
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click.option(
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'--folder',
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type=click.Path(exists=True, file_okay=False, dir_okay=True),
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default=os.getcwd()
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),
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click.option(
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'--chain',
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prompt='Please choose the (mainnet or testnet) network/chain name',
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type=click.Choice(ALL_CHAINS.keys(), case_sensitive=False),
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default=MAINNET,
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),
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click.password_option('--keystore_password', prompt='Type the password that secures your validator keystore(s)')
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]
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for decorator in reversed(decorators):
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function = decorator(function)
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return function
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@click.command()
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@click.pass_context
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def generate_keys(ctx: click.Context, validator_start_index: int,
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num_validators: int, folder: str, chain: str, keystore_password: str, **kwargs: Any) -> None:
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mnemonic = ctx.obj['mnemonic']
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mnemonic_password = ctx.obj['mnemonic_password']
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amounts = [MAX_DEPOSIT_AMOUNT] * num_validators
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folder = os.path.join(folder, DEFAULT_VALIDATOR_KEYS_FOLDER_NAME)
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setting = get_setting(chain)
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if not os.path.exists(folder):
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os.mkdir(folder)
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click.clear()
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click.echo(RHINO_0)
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click.echo('Creating your keys.')
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credentials = CredentialList.from_mnemonic(
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mnemonic=mnemonic,
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mnemonic_password=mnemonic_password,
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num_keys=num_validators,
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amounts=amounts,
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fork_version=setting.GENESIS_FORK_VERSION,
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start_index=validator_start_index,
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)
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click.echo('Saving your keystore(s).')
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keystore_filefolders = credentials.export_keystores(password=keystore_password, folder=folder)
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click.echo('Creating your deposit(s).')
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deposits_file = credentials.export_deposit_data_json(folder=folder)
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click.echo('Verifying your keystore(s).')
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if not credentials.verify_keystores(keystore_filefolders=keystore_filefolders, password=keystore_password):
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raise ValidationError("Failed to verify the keystores.")
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click.echo('Verifying your deposit(s).')
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if not verify_deposit_data_json(deposits_file):
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raise ValidationError("Failed to verify the deposit data JSON files.")
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click.echo('\nSuccess!\nYour keys can be found at: %s' % folder)
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click.pause('\n\nPress any key.')
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