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fix DummyAgent (#3137)
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tobitege
GitHub
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commit
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@ -1,8 +1,8 @@
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import time
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from typing import TypedDict
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from typing import TypedDict, Union
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from opendevin.controller.agent import Agent
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from opendevin.controller.state.state import State
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from opendevin.core.schema import AgentState
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from opendevin.events.action import (
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Action,
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AddTaskAction,
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@ -17,6 +17,7 @@ from opendevin.events.action import (
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ModifyTaskAction,
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)
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from opendevin.events.observation import (
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AgentStateChangedObservation,
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CmdOutputObservation,
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FileReadObservation,
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FileWriteObservation,
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@ -48,32 +49,40 @@ class DummyAgent(Agent):
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super().__init__(llm)
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self.steps: list[ActionObs] = [
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{
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'action': AddTaskAction(parent='0', goal='check the current directory'),
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'observations': [NullObservation('')],
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'action': AddTaskAction(
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parent='None', goal='check the current directory'
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),
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'observations': [],
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},
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{
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'action': AddTaskAction(parent='0.0', goal='run ls'),
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'observations': [NullObservation('')],
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'action': AddTaskAction(parent='0', goal='run ls'),
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'observations': [],
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},
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{
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'action': ModifyTaskAction(task_id='0.0', state='in_progress'),
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'observations': [NullObservation('')],
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'action': ModifyTaskAction(task_id='0', state='in_progress'),
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'observations': [],
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},
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{
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'action': MessageAction('Time to get started!'),
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'observations': [NullObservation('')],
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'observations': [],
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},
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{
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'action': CmdRunAction(command='echo "foo"'),
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'observations': [
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CmdOutputObservation('foo', command_id=-1, command='echo "foo"')
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CmdOutputObservation(
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'foo', command_id=-1, command='echo "foo"', exit_code=0
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)
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],
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},
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{
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'action': FileWriteAction(
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content='echo "Hello, World!"', path='hello.sh'
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),
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'observations': [FileWriteObservation('', path='hello.sh')],
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'observations': [
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FileWriteObservation(
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content='echo "Hello, World!"', path='hello.sh'
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)
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],
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},
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{
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'action': FileReadAction(path='hello.sh'),
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@ -85,14 +94,17 @@ class DummyAgent(Agent):
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'action': CmdRunAction(command='bash hello.sh'),
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'observations': [
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CmdOutputObservation(
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'Hello, World!', command_id=-1, command='bash hello.sh'
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'bash: hello.sh: No such file or directory',
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command_id=-1,
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command='bash workspace/hello.sh',
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exit_code=127,
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)
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],
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},
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{
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'action': BrowseURLAction(url='https://google.com'),
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'observations': [
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# BrowserOutputObservation('<html></html>', url='https://google.com', screenshot=""),
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# BrowserOutputObservation('<html><body>Simulated Google page</body></html>',url='https://google.com',screenshot=''),
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],
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},
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{
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@ -100,47 +112,105 @@ class DummyAgent(Agent):
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browser_actions='goto("https://google.com")'
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),
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'observations': [
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# BrowserOutputObservation('<html></html>', url='https://google.com', screenshot=""),
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# BrowserOutputObservation('<html><body>Simulated Google page after interaction</body></html>',url='https://google.com',screenshot=''),
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],
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},
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{
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'action': AgentFinishAction(),
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'observations': [],
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'action': AgentRejectAction(),
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'observations': [NullObservation('')],
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},
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{
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'action': AgentRejectAction(),
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'observations': [],
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'action': AgentFinishAction(
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outputs={}, thought='Task completed', action='finish'
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),
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'observations': [AgentStateChangedObservation('', AgentState.FINISHED)],
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},
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]
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def step(self, state: State) -> Action:
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time.sleep(0.1)
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if state.iteration >= len(self.steps):
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return AgentFinishAction()
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current_step = self.steps[state.iteration]
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action = current_step['action']
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# If the action is AddTaskAction or ModifyTaskAction, update the parent ID or task_id
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if isinstance(action, AddTaskAction):
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if action.parent == 'None':
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action.parent = '' # Root task has no parent
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elif action.parent == '0':
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action.parent = state.root_task.id
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elif action.parent.startswith('0.'):
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action.parent = f'{state.root_task.id}{action.parent[1:]}'
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elif isinstance(action, ModifyTaskAction):
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if action.task_id == '0':
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action.task_id = state.root_task.id
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elif action.task_id.startswith('0.'):
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action.task_id = f'{state.root_task.id}{action.task_id[1:]}'
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# Ensure the task_id doesn't start with a dot
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if action.task_id.startswith('.'):
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action.task_id = action.task_id[1:]
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elif isinstance(action, (BrowseURLAction, BrowseInteractiveAction)):
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try:
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return self.simulate_browser_action(action)
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except (
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Exception
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): # This could be a specific exception for browser unavailability
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return self.handle_browser_unavailable(action)
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if state.iteration > 0:
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prev_step = self.steps[state.iteration - 1]
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# a step is (action, observations list)
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if 'observations' in prev_step:
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# one obs, at most
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if 'observations' in prev_step and prev_step['observations']:
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expected_observations = prev_step['observations']
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# check if the history matches the expected observations
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hist_events = state.history.get_last_events(len(expected_observations))
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for i in range(len(expected_observations)):
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if len(hist_events) < len(expected_observations):
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print(
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f'Warning: Expected {len(expected_observations)} observations, but got {len(hist_events)}'
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)
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for i in range(min(len(expected_observations), len(hist_events))):
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hist_obs = event_to_dict(hist_events[i])
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expected_obs = event_to_dict(expected_observations[i])
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if (
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'command_id' in hist_obs['extras']
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and hist_obs['extras']['command_id'] != -1
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):
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del hist_obs['extras']['command_id']
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hist_obs['content'] = ''
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if (
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'command_id' in expected_obs['extras']
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and expected_obs['extras']['command_id'] != -1
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):
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del expected_obs['extras']['command_id']
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expected_obs['content'] = ''
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assert (
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hist_obs == expected_obs
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), f'Expected observation {expected_obs}, got {hist_obs}'
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return self.steps[state.iteration]['action']
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# Remove dynamic fields for comparison
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for obs in [hist_obs, expected_obs]:
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obs.pop('id', None)
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obs.pop('timestamp', None)
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obs.pop('cause', None)
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obs.pop('source', None)
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if 'extras' in obs:
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obs['extras'].pop('command_id', None)
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if hist_obs != expected_obs:
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print(
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f'Warning: Observation mismatch. Expected {expected_obs}, got {hist_obs}'
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)
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return action
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def simulate_browser_action(
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self, action: Union[BrowseURLAction, BrowseInteractiveAction]
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) -> Action:
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# Instead of simulating, we'll reject the browser action
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return self.handle_browser_unavailable(action)
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def handle_browser_unavailable(
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self, action: Union[BrowseURLAction, BrowseInteractiveAction]
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) -> Action:
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# Create a message action to inform that browsing is not available
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message = 'Browser actions are not available in the DummyAgent environment.'
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if isinstance(action, BrowseURLAction):
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message += f' Unable to browse URL: {action.url}'
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elif isinstance(action, BrowseInteractiveAction):
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message += (
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f' Unable to perform interactive browsing: {action.browser_actions}'
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)
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return MessageAction(content=message)
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async def get_working_directory(self, state: State) -> str:
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# Implement this method to return the current working directory
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# This might involve accessing state information or making an async call
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# For now, we'll return a placeholder value
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return './workspace'
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