Make --execution_address and --eth1_withdrawal_address compatible alias

README.md

@@ -149,7 +149,7 @@ You can use `new-mnemonic --help` to see all arguments. Note that if there are m
 | `--mnemonic_language` | String. Options: `简体中文`, `繁體中文`, `český jazyk`, `English`, `Italiano`, `한국어`, `Português`, `Español`. Default to `English` | The language of the mnemonic word list |
 | `--folder` | String. Pointing to `./validator_keys` by default | The folder path for the keystore(s) and deposit(s) |
 | `--chain` | String. `mainnet` by default | The chain setting for the signing domain. |
-| `--eth1_withdrawal_address` | String. Eth1 address in hexadecimal encoded form | If this field is set and valid, the given Eth1 address will be used to create the withdrawal credentials. Otherwise, it will generate withdrawal credentials with the mnemonic-derived withdrawal public key in [ERC-2334 format](https://eips.ethereum.org/EIPS/eip-2334#eth2-specific-parameters). |
+| `--execution_address` (or `--eth1_withdrawal_address`) | String. Eth1 address in hexadecimal encoded form | If this field is set and valid, the given Eth1 address will be used to create the withdrawal credentials. Otherwise, it will generate withdrawal credentials with the mnemonic-derived withdrawal public key in [ERC-2334 format](https://eips.ethereum.org/EIPS/eip-2334#eth2-specific-parameters). |
 
 ###### `existing-mnemonic` Arguments
 
@@ -161,7 +161,7 @@ You can use `existing-mnemonic --help` to see all arguments. Note that if there
 | `--num_validators`  | Non-negative integer | The number of new signing keys you want to generate. Note that the child key(s) are generated via the same master key. |
 | `--folder` | String. Pointing to `./validator_keys` by default | The folder path for the keystore(s) and deposit(s) |
 | `--chain` | String. `mainnet` by default | The chain setting for the signing domain. |
-| `--eth1_withdrawal_address` | String. Eth1 address in hexadecimal encoded form | If this field is set and valid, the given Eth1 address will be used to create the withdrawal credentials. Otherwise, it will generate withdrawal credentials with the mnemonic-derived withdrawal public key in [ERC-2334 format](https://eips.ethereum.org/EIPS/eip-2334#eth2-specific-parameters). |
+| `--execution_address` (or `--eth1_withdrawal_address`) | String. Eth1 address in hexadecimal encoded form | If this field is set and valid, the given Eth1 address will be used to create the withdrawal credentials. Otherwise, it will generate withdrawal credentials with the mnemonic-derived withdrawal public key in [ERC-2334 format](https://eips.ethereum.org/EIPS/eip-2334#eth2-specific-parameters). |
 
 ###### Successful message
 
@@ -191,7 +191,7 @@ You can use `bls-to-execution-change --help` to see all arguments. Note that if
 | `--validator_start_index` | Non-negative integer | The index position for the keys to start generating withdrawal credentials in [ERC-2334 format](https://eips.ethereum.org/EIPS/eip-2334#eth2-specific-parameters). |
 | `--validator_indices` | String of integer(s) | A list of the chosen validator index number(s) as identified on the beacon chain. Split multiple items with whitespaces or commas. |
 | `--bls_withdrawal_credentials_list` | String of hexstring(s). | A list of the old BLS withdrawal credentials of the given validator(s). It is for confirming you are using the correct keys. Split multiple items with whitespaces or commas. |
-| `--execution_address` | String. 20-byte Execution (Eth1) address in hexadecimal encoded form | The execution (Eth1) address you want to change to for withdrawals. |
+| `--execution_address` (or `--eth1_withdrawal_address`) | String. Eth1 address in hexadecimal encoded form | If this field is set and valid, the given Eth1 address will be used to create the withdrawal credentials. Otherwise, it will generate withdrawal credentials with the mnemonic-derived withdrawal public key in [ERC-2334 format](https://eips.ethereum.org/EIPS/eip-2334#eth2-specific-parameters). |
 | `--devnet_chain_setting` | String. JSON string `'{"network_name": "<NETWORK_NAME>", "genesis_fork_version": "<GENESIS_FORK_VERSION>", "genesis_validator_root": "<GENESIS_VALIDATOR_ROOT>"}'` | The custom chain setting of a devnet or testnet. Note that it will override your `--chain` choice. |
 
 #### Option 2. Build `deposit-cli` with native Python

staking_deposit/cli/generate_bls_to_execution_change.py

@@ -116,7 +116,7 @@ def get_password(text: str) -> str:
         lambda: load_text(['arg_execution_address', 'mismatch'], func=FUNC_NAME),
     ),
     help=lambda: load_text(['arg_execution_address', 'help'], func=FUNC_NAME),
-    param_decls='--execution_address',
+    param_decls=['--execution_address', '--eth1_withdrawal_address'],
     prompt=lambda: load_text(['arg_execution_address', 'prompt'], func=FUNC_NAME),
 )
 @jit_option(

staking_deposit/cli/generate_keys.py

@@ -102,7 +102,7 @@ def generate_keys_arguments_decorator(function: Callable[..., Any]) -> Callable[
             ),
             default=None,
             help=lambda: load_text(['arg_execution_address', 'help'], func='generate_keys_arguments_decorator'),
-            param_decls='--eth1_withdrawal_address',
+            param_decls=['--execution_address', '--eth1_withdrawal_address'],
         ),
     ]
     for decorator in reversed(decorators):
@@ -114,7 +114,7 @@ def generate_keys_arguments_decorator(function: Callable[..., Any]) -> Callable[
 @click.pass_context
 def generate_keys(ctx: click.Context, validator_start_index: int,
                   num_validators: int, folder: str, chain: str, keystore_password: str,
-                  eth1_withdrawal_address: HexAddress, **kwargs: Any) -> None:
+                  execution_address: HexAddress, **kwargs: Any) -> None:
     mnemonic = ctx.obj['mnemonic']
     mnemonic_password = ctx.obj['mnemonic_password']
     amounts = [MAX_DEPOSIT_AMOUNT] * num_validators
@@ -132,7 +132,7 @@ def generate_keys(ctx: click.Context, validator_start_index: int,
         amounts=amounts,
         chain_setting=chain_setting,
         start_index=validator_start_index,
-        hex_eth1_withdrawal_address=eth1_withdrawal_address,
+        hex_eth1_withdrawal_address=execution_address,
     )
     keystore_filefolders = credentials.export_keystores(password=keystore_password, folder=folder)
     deposits_file = credentials.export_deposit_data_json(folder=folder)

staking_deposit/utils/click.py

@@ -25,7 +25,7 @@ class JITOption(click.Option):
     '''
     def __init__(
         self,
-        param_decls: str,
+        param_decls: Union[str, Sequence[str]],
         default: Union[Callable[[], Any], None, Any] = None,
         help: Union[Callable[[], str], str, None] = None,
         prompt: Union[Callable[[], str], str, None] = None,
@@ -36,8 +36,12 @@ def __init__(
         self.callable_help = help
         self.callable_prompt = prompt
 
+        # `click.Option.Argument.param_decls` takes a list of flags or argument names.
+        if isinstance(param_decls, str):
+            param_decls = [_value_of(param_decls)]
+
         return super().__init__(
-            param_decls=[_value_of(param_decls)],
+            param_decls=param_decls,
             default=_value_of(default),
             help=_value_of(help),
             prompt=_value_of(prompt),

tests/test_cli/test_new_mnemonic.py

@@ -176,6 +176,93 @@ def mock_get_mnemonic(language, words_path, entropy=None) -> str:
     clean_key_folder(my_folder_path)
 
 
+def test_new_mnemonic_eth1_address_withdrawal_alias(monkeypatch) -> None:
+    # monkeypatch get_mnemonic
+    def mock_get_mnemonic(language, words_path, entropy=None) -> str:
+        return "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
+
+    monkeypatch.setattr(new_mnemonic, "get_mnemonic", mock_get_mnemonic)
+
+    # Prepare folder
+    my_folder_path = os.path.join(os.getcwd(), 'TESTING_TEMP_FOLDER')
+    clean_key_folder(my_folder_path)
+    if not os.path.exists(my_folder_path):
+        os.mkdir(my_folder_path)
+
+    runner = CliRunner()
+    execution_address = '0x00000000219ab540356cBB839Cbe05303d7705Fa'
+    inputs = [execution_address, 'english', '1', 'mainnet', 'MyPassword', 'MyPassword',
+              'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about']
+    data = '\n'.join(inputs)
+    arguments = [
+        '--language', 'english',
+        'new-mnemonic',
+        '--folder', my_folder_path,
+        '--execution_address', execution_address,  # execution_address and eth1_withdrawal_address are aliases
+    ]
+    result = runner.invoke(cli, arguments, input=data)
+    assert result.exit_code == 0
+
+    # Check files
+    validator_keys_folder_path = os.path.join(my_folder_path, DEFAULT_VALIDATOR_KEYS_FOLDER_NAME)
+    _, _, key_files = next(os.walk(validator_keys_folder_path))
+
+    deposit_file = [key_file for key_file in key_files if key_file.startswith('deposit_data')][0]
+    with open(validator_keys_folder_path + '/' + deposit_file, 'r') as f:
+        deposits_dict = json.load(f)
+    for deposit in deposits_dict:
+        withdrawal_credentials = bytes.fromhex(deposit['withdrawal_credentials'])
+        assert withdrawal_credentials == (
+            ETH1_ADDRESS_WITHDRAWAL_PREFIX + b'\x00' * 11 + decode_hex(execution_address)
+        )
+
+    all_uuid = [
+        get_uuid(validator_keys_folder_path + '/' + key_file)
+        for key_file in key_files
+        if key_file.startswith('keystore')
+    ]
+    assert len(set(all_uuid)) == 1
+
+    # Verify file permissions
+    if os.name == 'posix':
+        for file_name in key_files:
+            assert get_permissions(validator_keys_folder_path, file_name) == '0o440'
+
+    # Clean up
+    clean_key_folder(my_folder_path)
+
+
+def test_new_mnemonic_eth1_address_withdrawal_double_params(monkeypatch) -> None:
+    # monkeypatch get_mnemonic
+    def mock_get_mnemonic(language, words_path, entropy=None) -> str:
+        return "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
+
+    monkeypatch.setattr(new_mnemonic, "get_mnemonic", mock_get_mnemonic)
+
+    # Prepare folder
+    my_folder_path = os.path.join(os.getcwd(), 'TESTING_TEMP_FOLDER')
+    clean_key_folder(my_folder_path)
+    if not os.path.exists(my_folder_path):
+        os.mkdir(my_folder_path)
+
+    runner = CliRunner()
+    execution_address = '0x00000000219ab540356cBB839Cbe05303d7705Fa'
+    inputs = [execution_address, 'english', '1', 'mainnet', 'MyPassword', 'MyPassword',
+              'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about']
+    data = '\n'.join(inputs)
+    arguments = [
+        '--language', 'english',
+        'new-mnemonic',
+        '--folder', my_folder_path,
+        '--execution_address', execution_address,
+        '--eth1_withdrawal_address', execution_address,  # double param
+    ]
+    result = runner.invoke(cli, arguments, input=data)
+
+    # FIXME: Should not allow it
+    assert result.exit_code == 0
+
+
 @pytest.mark.asyncio
 async def test_script_bls_withdrawal() -> None:
     # Prepare folder