mirror of
https://gitlab.com/pulsechaincom/staking-deposit-cli.git
synced 2024-12-23 11:57:19 +00:00
109 lines
3.6 KiB
Python
109 lines
3.6 KiB
Python
import os
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import sys
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import click
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from eth2deposit.credentials import (
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CredentialList,
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)
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from eth2deposit.key_handling.key_derivation.mnemonic import (
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get_languages,
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get_mnemonic,
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)
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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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WORD_LISTS_PATH,
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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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languages = get_languages(WORD_LISTS_PATH)
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def generate_mnemonic(language: str, words_path: str) -> str:
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mnemonic = get_mnemonic(language=language, words_path=words_path)
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test_mnemonic = ''
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while mnemonic != test_mnemonic:
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click.clear()
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click.echo('This is your seed phrase. Write it down and store it safely, it is the ONLY way to retrieve your deposit.') # noqa: E501
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click.echo('\n\n%s\n\n' % mnemonic)
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click.pause('Press any key when you have written down your mnemonic.')
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click.clear()
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test_mnemonic = click.prompt('Please type your mnemonic (separated by spaces) to confirm you have written it down\n\n') # noqa: E501
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test_mnemonic = test_mnemonic.lower()
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click.clear()
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return mnemonic
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def check_python_version() -> None:
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'''
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Checks that the python version running is sufficient and exits if not.
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'''
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if sys.version_info < (3, 7):
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click.pause('Your python version is insufficient, please install version 3.7 or greater.')
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sys.exit()
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@click.command()
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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=int,
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)
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@click.option(
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'--mnemonic_language',
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prompt='Please choose your mnemonic language',
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type=click.Choice(languages, case_sensitive=False),
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default='english',
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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(prompt='Type the password that secures your validator keystore(s)')
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def main(num_validators: int, mnemonic_language: str, folder: str, chain: str, password: str) -> None:
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check_python_version()
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mnemonic = generate_mnemonic(mnemonic_language, WORD_LISTS_PATH)
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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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num_keys=num_validators,
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amounts=amounts,
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fork_version=setting.GENESIS_FORK_VERSION,
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)
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click.echo('Saving your keystore(s).')
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keystore_filefolders = credentials.export_keystores(password=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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assert credentials.verify_keystores(keystore_filefolders=keystore_filefolders, password=password)
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click.echo('Verifying your deposit(s).')
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assert verify_deposit_data_json(deposits_file)
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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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if __name__ == '__main__':
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main()
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