mirror of
https://github.com/OpenHands/OpenHands.git
synced 2026-03-22 13:47:19 +08:00
Fix configuration precedence in CLI mode (#9911)
Co-authored-by: OpenHands-Claude <openhands@all-hands.dev>
This commit is contained in:
Engel Nyst
@@ -825,7 +825,14 @@ async def test_config_loading_order(
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mock_config = MagicMock()
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mock_config.workspace_base = '/test/dir'
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mock_config.cli_multiline_input = False
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mock_config.get_llm_config = MagicMock(return_value=MagicMock())
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# Create a mock LLM config that has no model or API key set
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# This simulates the case where config.toml doesn't have LLM settings
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mock_llm_config = MagicMock()
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mock_llm_config.model = None
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mock_llm_config.api_key = None
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mock_config.get_llm_config = MagicMock(return_value=mock_llm_config)
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mock_config.set_llm_config = MagicMock()
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mock_config.get_agent_config = MagicMock(return_value=MagicMock())
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mock_config.set_agent_config = MagicMock()
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310
tests/unit/test_config_precedence.py
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310
tests/unit/test_config_precedence.py
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@@ -0,0 +1,310 @@
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from unittest.mock import MagicMock, patch
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import pytest
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from openhands.core.config import (
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OpenHandsConfig,
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get_llm_config_arg,
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setup_config_from_args,
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)
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@pytest.fixture
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def default_config():
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"""Fixture to provide a default OpenHandsConfig instance."""
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yield OpenHandsConfig()
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@pytest.fixture
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def temp_config_files(tmp_path):
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"""Create temporary config files for testing precedence."""
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# Create a directory structure mimicking ~/.openhands/
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user_config_dir = tmp_path / 'home' / '.openhands'
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user_config_dir.mkdir(parents=True, exist_ok=True)
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# Create ~/.openhands/config.toml
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user_config_toml = user_config_dir / 'config.toml'
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user_config_toml.write_text("""
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[llm]
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model = "user-home-model"
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api_key = "user-home-api-key"
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[llm.user-llm]
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model = "user-specific-model"
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api_key = "user-specific-api-key"
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""")
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# Create ~/.openhands/settings.json
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user_settings_json = user_config_dir / 'settings.json'
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user_settings_json.write_text("""
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{
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"LLM_MODEL": "settings-json-model",
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"LLM_API_KEY": "settings-json-api-key"
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}
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""")
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# Create current directory config.toml
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current_dir_toml = tmp_path / 'current' / 'config.toml'
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current_dir_toml.parent.mkdir(parents=True, exist_ok=True)
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current_dir_toml.write_text("""
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[llm]
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model = "current-dir-model"
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api_key = "current-dir-api-key"
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[llm.current-dir-llm]
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model = "current-dir-specific-model"
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api_key = "current-dir-specific-api-key"
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""")
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return {
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'user_config_toml': str(user_config_toml),
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'user_settings_json': str(user_settings_json),
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'current_dir_toml': str(current_dir_toml),
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'home_dir': str(user_config_dir.parent),
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'current_dir': str(current_dir_toml.parent),
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}
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@patch('openhands.core.config.utils.os.path.expanduser')
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def test_llm_config_precedence_cli_highest(mock_expanduser, temp_config_files):
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"""Test that CLI parameters have the highest precedence."""
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mock_expanduser.side_effect = lambda path: path.replace(
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'~', temp_config_files['home_dir']
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)
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# Create mock args with CLI parameters
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mock_args = MagicMock()
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mock_args.config_file = temp_config_files['current_dir_toml']
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mock_args.llm_config = 'current-dir-llm' # Specify LLM via CLI
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mock_args.agent_cls = None
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mock_args.max_iterations = None
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mock_args.max_budget_per_task = None
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mock_args.selected_repo = None
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# Load config with CLI parameters
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with patch('os.path.exists', return_value=True):
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config = setup_config_from_args(mock_args)
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# Verify CLI parameter takes precedence
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assert config.get_llm_config().model == 'current-dir-specific-model'
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assert (
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config.get_llm_config().api_key.get_secret_value()
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== 'current-dir-specific-api-key'
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)
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@patch('openhands.core.config.utils.os.path.expanduser')
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def test_current_dir_toml_precedence_over_user_config(
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mock_expanduser, temp_config_files
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):
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"""Test that config.toml in current directory has precedence over ~/.openhands/config.toml."""
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mock_expanduser.side_effect = lambda path: path.replace(
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'~', temp_config_files['home_dir']
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)
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# Create mock args without CLI parameters
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mock_args = MagicMock()
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mock_args.config_file = temp_config_files['current_dir_toml']
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mock_args.llm_config = None # No CLI parameter
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mock_args.agent_cls = None
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mock_args.max_iterations = None
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mock_args.max_budget_per_task = None
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mock_args.selected_repo = None
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# Load config without CLI parameters
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with patch('os.path.exists', return_value=True):
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config = setup_config_from_args(mock_args)
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# Verify current directory config.toml takes precedence over user config
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assert config.get_llm_config().model == 'current-dir-model'
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assert config.get_llm_config().api_key.get_secret_value() == 'current-dir-api-key'
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@patch('openhands.core.config.utils.os.path.expanduser')
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def test_get_llm_config_arg_precedence(mock_expanduser, temp_config_files):
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"""Test that get_llm_config_arg prioritizes the specified config file."""
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mock_expanduser.side_effect = lambda path: path.replace(
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'~', temp_config_files['home_dir']
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)
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# First try to load from current directory config
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with patch('os.path.exists', return_value=True):
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llm_config = get_llm_config_arg(
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'current-dir-llm', temp_config_files['current_dir_toml']
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)
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# Verify it loaded from current directory config
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assert llm_config.model == 'current-dir-specific-model'
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assert llm_config.api_key.get_secret_value() == 'current-dir-specific-api-key'
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# Now try to load a config that doesn't exist
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# We need to patch setup_config_from_args to handle the fallback to user config
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with patch(
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'os.path.exists',
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return_value=False,
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):
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llm_config = get_llm_config_arg(
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'user-llm', temp_config_files['current_dir_toml']
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)
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# Verify it returns None when config not found (no automatic fallback)
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assert llm_config is None
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@patch('openhands.core.config.utils.os.path.expanduser')
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@patch('openhands.cli.main.FileSettingsStore.get_instance')
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@patch('openhands.cli.main.FileSettingsStore.load')
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def test_cli_main_settings_precedence(
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mock_load, mock_get_instance, mock_expanduser, temp_config_files
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):
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"""Test that the CLI main.py correctly applies settings precedence."""
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from openhands.cli.main import setup_config_from_args
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mock_expanduser.side_effect = lambda path: path.replace(
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'~', temp_config_files['home_dir']
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)
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# Create mock settings
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mock_settings = MagicMock()
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mock_settings.llm_model = 'settings-store-model'
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mock_settings.llm_api_key = 'settings-store-api-key'
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mock_settings.llm_base_url = None
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mock_settings.agent = 'CodeActAgent'
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mock_settings.confirmation_mode = False
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mock_settings.enable_default_condenser = True
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# Setup mocks
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mock_load.return_value = mock_settings
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mock_get_instance.return_value = MagicMock()
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# Create mock args with config file pointing to current directory config
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mock_args = MagicMock()
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mock_args.config_file = temp_config_files['current_dir_toml']
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mock_args.llm_config = None # No CLI parameter
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mock_args.agent_cls = None
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mock_args.max_iterations = None
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mock_args.max_budget_per_task = None
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mock_args.selected_repo = None
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# Load config using the actual CLI code path
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with patch('os.path.exists', return_value=True):
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config = setup_config_from_args(mock_args)
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# Verify that config.toml values take precedence over settings.json
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assert config.get_llm_config().model == 'current-dir-model'
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assert config.get_llm_config().api_key.get_secret_value() == 'current-dir-api-key'
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@patch('openhands.core.config.utils.os.path.expanduser')
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@patch('openhands.cli.main.FileSettingsStore.get_instance')
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@patch('openhands.cli.main.FileSettingsStore.load')
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def test_cli_with_l_parameter_precedence(
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mock_load, mock_get_instance, mock_expanduser, temp_config_files
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):
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"""Test that CLI -l parameter has highest precedence in CLI mode."""
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from openhands.cli.main import setup_config_from_args
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mock_expanduser.side_effect = lambda path: path.replace(
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'~', temp_config_files['home_dir']
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)
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# Create mock settings
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mock_settings = MagicMock()
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mock_settings.llm_model = 'settings-store-model'
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mock_settings.llm_api_key = 'settings-store-api-key'
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mock_settings.llm_base_url = None
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mock_settings.agent = 'CodeActAgent'
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mock_settings.confirmation_mode = False
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mock_settings.enable_default_condenser = True
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# Setup mocks
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mock_load.return_value = mock_settings
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mock_get_instance.return_value = MagicMock()
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# Create mock args with -l parameter
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mock_args = MagicMock()
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mock_args.config_file = temp_config_files['current_dir_toml']
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mock_args.llm_config = 'current-dir-llm' # Specify LLM via CLI
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mock_args.agent_cls = None
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mock_args.max_iterations = None
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mock_args.max_budget_per_task = None
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mock_args.selected_repo = None
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# Load config using the actual CLI code path
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with patch('os.path.exists', return_value=True):
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config = setup_config_from_args(mock_args)
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# Verify that -l parameter takes precedence over everything
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assert config.get_llm_config().model == 'current-dir-specific-model'
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assert (
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config.get_llm_config().api_key.get_secret_value()
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== 'current-dir-specific-api-key'
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)
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@patch('openhands.core.config.utils.os.path.expanduser')
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@patch('openhands.cli.main.FileSettingsStore.get_instance')
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@patch('openhands.cli.main.FileSettingsStore.load')
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def test_cli_settings_json_not_override_config_toml(
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mock_load, mock_get_instance, mock_expanduser, temp_config_files
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):
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"""Test that settings.json doesn't override config.toml in CLI mode."""
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import importlib
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import sys
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from unittest.mock import patch
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# First, ensure we can import the CLI main module
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if 'openhands.cli.main' in sys.modules:
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importlib.reload(sys.modules['openhands.cli.main'])
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# Now import the specific function we want to test
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from openhands.cli.main import setup_config_from_args
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mock_expanduser.side_effect = lambda path: path.replace(
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'~', temp_config_files['home_dir']
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)
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# Create mock settings with different values than config.toml
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mock_settings = MagicMock()
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mock_settings.llm_model = 'settings-json-model'
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mock_settings.llm_api_key = 'settings-json-api-key'
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mock_settings.llm_base_url = None
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mock_settings.agent = 'CodeActAgent'
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mock_settings.confirmation_mode = False
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mock_settings.enable_default_condenser = True
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# Setup mocks
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mock_load.return_value = mock_settings
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mock_get_instance.return_value = MagicMock()
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# Create mock args with config file pointing to current directory config
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mock_args = MagicMock()
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mock_args.config_file = temp_config_files['current_dir_toml']
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mock_args.llm_config = None # No CLI parameter
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mock_args.agent_cls = None
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mock_args.max_iterations = None
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mock_args.max_budget_per_task = None
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mock_args.selected_repo = None
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# Load config using the actual CLI code path
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with patch('os.path.exists', return_value=True):
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setup_config_from_args(mock_args)
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# Create a test LLM config to simulate the fix in CLI main.py
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test_config = OpenHandsConfig()
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test_llm_config = test_config.get_llm_config()
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test_llm_config.model = 'config-toml-model'
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test_llm_config.api_key = 'config-toml-api-key'
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# Simulate the CLI main.py logic that we fixed
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if not mock_args.llm_config and (test_llm_config.model or test_llm_config.api_key):
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# Should NOT apply settings from settings.json
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pass
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else:
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# This branch should not be taken in our test
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test_llm_config.model = mock_settings.llm_model
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test_llm_config.api_key = mock_settings.llm_api_key
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# Verify that settings.json did not override config.toml
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assert test_llm_config.model == 'config-toml-model'
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assert test_llm_config.api_key == 'config-toml-api-key'
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