safe_code_env / client.py
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# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree.
"""Safe Code Env Environment Client."""
from typing import Dict
from openenv.core import EnvClient
from openenv.core.client_types import StepResult
try:
from .models import SafeCodeAction, SafeCodeObservation, SafeCodeState
except ImportError:
from models import SafeCodeAction, SafeCodeObservation, SafeCodeState
class SafeCodeEnv(
EnvClient[SafeCodeAction, SafeCodeObservation, SafeCodeState]
):
"""Client for the workspace-based Safe Code Env environment."""
def _step_payload(self, action: SafeCodeAction) -> Dict:
return action.model_dump(exclude_none=True)
def _parse_result(self, payload: Dict) -> StepResult[SafeCodeObservation]:
obs_data = payload.get("observation") or payload
observation = SafeCodeObservation(
success=obs_data.get("success", True),
output=obs_data.get("output", ""),
error=obs_data.get("error", ""),
error_code=obs_data.get("error_code", ""),
exit_code=obs_data.get("exit_code", 0),
reward=obs_data.get("reward", payload.get("reward", 0.0)),
done=payload.get("done", obs_data.get("done", False)),
passed_tests=obs_data.get("passed_tests", 0),
failed_tests=obs_data.get("failed_tests", 0),
feedback=obs_data.get("feedback", ""),
safety_score=obs_data.get("safety_score", 1.0),
completion_score=obs_data.get("completion_score", 0.0),
task_id=obs_data.get("task_id", ""),
task_description=obs_data.get("task_description", ""),
workspace_path=obs_data.get("workspace_path", ""),
current_path=obs_data.get("current_path", "."),
files=obs_data.get("files", []),
changed_files=obs_data.get("changed_files", []),
available_tools=obs_data.get("available_tools", []),
metadata=obs_data.get("metadata", {}),
)
return StepResult(
observation=observation,
reward=payload.get("reward", observation.reward),
done=payload.get("done", observation.done),
)
def _parse_state(self, payload: Dict) -> SafeCodeState:
return SafeCodeState(
episode_id=payload.get("episode_id"),
step_count=payload.get("step_count", 0),
task_id=payload.get("task_id", ""),
workspace_path=payload.get("workspace_path", ""),
changed_files=payload.get("changed_files", []),
available_tools=payload.get("available_tools", []),
last_command=payload.get("last_command", ""),
last_exit_code=payload.get("last_exit_code", 0),
last_safety_score=payload.get("last_safety_score", 1.0),
last_completion_score=payload.get("last_completion_score", 0.0),
)