Add interactive prompt for AWS profile name

tests/unit_test.py

@@ -1172,24 +1172,55 @@ def test_process_interactive_input(mocker):
         assert user.process_interactive_input({"pytest": "pytest"}) == error
 
 
+@pytest.mark.parametrize(
+    "default,submit,expected",
+    [
+        ("", "", ""),
+        ("", "different_name", "different_name"),
+        ("role_name", "", "role_name"),
+        ("role_name", "different_name", "different_name"),
+        ("role_name", "role_name", "role_name"),
+    ],
+)
+def test_get_interactive_profile_name(mocker, default, submit, expected):
+    """Test getting the AWS profile name form user input."""
+    from tokendito import user
+
+    mocker.patch("tokendito.user.input", return_value=submit)
+    assert user.get_interactive_profile_name(default) == expected
+
+
+def test_get_interactive_profile_name_invalid_input(monkeypatch):
+    """Test reprompting the AWS profile name form user on invalid input."""
+    from tokendito import user
+
+    # provided inputs
+    inputs = iter(["_this_is_invalid", "str with space", "1StartsWithNum", "valid"])
+
+    # using lambda statement for mocking
+    monkeypatch.setattr("builtins.input", lambda name: next(inputs))
+
+    assert user.get_interactive_profile_name("role_name") == "valid"
+
+
 @pytest.mark.parametrize(
     "value,submit,expected",
     [
         ("pytest", None, "pytest"),
         ("pytest", "deadbeef", "pytest"),
         ("pytest", 0xDEADBEEF, "pytest"),
-        (None, None, "default"),
-        (None, "", "default"),
-        (None, 0xDEADBEEF, str(0xDEADBEEF)),
+        (None, "user_input", "user_input"),
     ],
 )
-def test_set_role_name(value, submit, expected):
-    """Test setting the AWS Role (profile) name."""
+def test_set_profile_name(mocker, value, submit, expected):
+    """Test setting the AWS Profile name."""
     from tokendito import user, Config
 
     pytest_config = Config(aws=dict(profile=value))
 
-    ret = user.set_role_name(pytest_config, submit)
+    mocker.patch("tokendito.user.get_interactive_profile_name", return_value=submit)
+
+    ret = user.set_profile_name(pytest_config, "role_name")
     assert ret.aws["profile"] == expected
 
 

tokendito/tool.py

@@ -63,7 +63,7 @@ def cli(args):
         )
         sys.exit(1)
 
-    user.set_role_name(config, role_name)
+    user.set_profile_name(config, role_name)
 
     user.set_local_credentials(
         response=role_response,

tokendito/user.py

@@ -864,17 +864,37 @@ def get_password():
     return res
 
 
-def set_role_name(config_obj, name):
+def get_interactive_profile_name(default):
+    """Get AWS profile name from user.
+
+    :return: string with sanitized value, or the default string.
+    """
+    message = f"Enter a profile name or leave blank to use '{default}': "
+    res = ""
+
+    while res == "":
+        user_data = get_input(prompt=message)
+        user_data = user_data.strip()
+        if user_data == "":
+            res = default
+            break
+        if re.fullmatch("[a-zA-Z][a-zA-Z0-9_-]*", user_data):
+            res = user_data
+        else:
+            print("Invalid input, try again.")
+    logger.debug(f"Profile name is: {res}")
+    return res
+
+
+def set_profile_name(config_obj, role_name):
     """Set AWS Role alias name based on user preferences.
 
     :param config: Config object.
-    :param name: Role name. Defaults to the string "default"
+    :param role_name: Role name.
     :return: Config object.
     """
-    if name is None or name == "":
-        name = "default"
-    if config_obj.aws["profile"] is None:
-        config_obj.aws["profile"] = str(name)
+    if config_obj.aws["profile"] is None or config_obj.aws["profile"] == "":
+        config_obj.aws["profile"] = get_interactive_profile_name(role_name)
 
     return config_obj