add terminal agent with openai-agents

areal/dataset/__init__.py

@@ -10,7 +10,14 @@
     from transformers.processing_utils import ProcessorMixin
     from transformers.tokenization_utils_fast import PreTrainedTokenizerFast
 
-VALID_DATASETS = ["gsm8k", "clevr_count_70k", "geometry3k", "hh-rlhf", "torl_data"]
+VALID_DATASETS = [
+    "gsm8k",
+    "clevr_count_70k",
+    "geometry3k",
+    "hh-rlhf",
+    "torl_data",
+    "terminal_bench",
+]
 
 logger = logging.getLogger("Dataset")
 
@@ -24,7 +31,6 @@ def _get_custom_dataset(
     processor: Optional["ProcessorMixin"] = None,
     **kwargs,
 ) -> "Dataset":
-
     if "gsm8k" in path and type == "sft":
         from .gsm8k import get_gsm8k_sft_dataset
 
@@ -105,6 +111,16 @@ def _get_custom_dataset(
             max_length=max_length,
             **kwargs,
         )
+    elif "terminal_bench" in path and type == "rl":
+        from .terminal_bench import get_terminal_bench_rl_dataset
+
+        return get_terminal_bench_rl_dataset(
+            path=path,
+            split=split,
+            tokenizer=tokenizer,
+            max_length=max_length,
+            **kwargs,
+        )
     else:
         raise ValueError(
             f"Dataset {path} with split {split} and training type {type} is not supported. "

areal/dataset/terminal_bench.py

@@ -0,0 +1,60 @@
+from typing import TYPE_CHECKING
+
+from datasets import load_dataset
+
+if TYPE_CHECKING:
+    from transformers import PreTrainedTokenizerFast
+
+
+def get_terminal_bench_rl_dataset(
+    path: str,
+    split: str,
+    tokenizer: "PreTrainedTokenizerFast",
+    max_length: int | None = None,
+):
+    """Load terminal-bench dataset for RL training.
+
+    The dataset should be in parquet format with the following columns:
+    - prompt: The formatted prompt for the task
+    - task_name: Name of the task
+    - instruction: Raw instruction text
+    - extra_info: JSON string containing task metadata
+    """
+    # Load from parquet file
+    dataset = load_dataset("parquet", data_files={split: path}, split=split)
+
+    # The dataset already has the right format from the converter:
+    # - prompt: contains the formatted conversation
+    # - task_name, instruction, extra_info: metadata fields
+
+    # For RL training, we need to extract messages from the prompt or extra_info
+    def process(sample):
+        # The prompt is already formatted, but we need to extract the instruction
+        # to create a messages structure for the workflow
+        instruction = sample.get("instruction", "")
+        task_name = sample.get("task_name", "")
+        dockerfile_contents = sample.get("dockerfile_contents", "")
+
+        # Return data in the format expected by the workflow
+        return {
+            "instruction": instruction,
+            "task_name": task_name,
+            "dockerfile_contents": dockerfile_contents,
+            "extra_info": sample.get("extra_info", ""),
+            "data_source": sample.get("data_source", "terminal_bench"),
+        }
+
+    dataset = dataset.map(process)
+
+    # Filter out sequences longer than max_length if specified
+    if max_length is not None:
+
+        def filter_length(samples):
+            # Tokenize instructions in batches for efficiency
+            instructions = samples["instruction"]
+            tokens_list = tokenizer(instructions, add_special_tokens=False)["input_ids"]
+            return [len(tokens) <= max_length for tokens in tokens_list]
+
+        dataset = dataset.filter(filter_length, batched=True)
+
+    return dataset

areal/experimental/openai/client.py

@@ -15,7 +15,6 @@
 from openai.types.chat import (
     ChatCompletion,
     ChatCompletionMessage,
-    ChatCompletionToolMessageParam,
     ChatCompletionToolParam,
 )
 from openai.types.chat.chat_completion import Choice
@@ -277,22 +276,11 @@ async def create(
         if is_omitted(input):
             raise ValueError("input is required for Responses.create")
 
-        def _convert_tool_output_format(
-            item: dict,
-        ) -> ChatCompletionToolMessageParam | dict:
+        def _convert_tool_output_format(item: dict) -> dict:
             """Convert custom tool output format to standard chat template format.
 
-            Converts openai.types.responses.response_input_item_param.FunctionCallOutput
-            to openai.types.chat.ChatCompletionToolMessageParam.
-
-            Args:
-                item: Input dict, could be FunctionCallOutput from openai-agents SDK
-                      with format: {'call_id': str, 'output': str, 'type': 'function_call_output'}
-
-            Returns:
-                ChatCompletionToolMessageParam (TypedDict) with format:
-                {'role': 'tool', 'content': str, 'tool_call_id': str}
-                or the original dict if conversion is not needed.
+            Converts from: {'call_id': ..., 'output': ..., 'type': 'function_call_output'}
+            To: {'role': 'tool', 'content': ..., 'tool_call_id': ...}
             """
             if (
                 isinstance(item, dict)

examples/openai-agents/agent_terminal_workflow.py

@@ -0,0 +1,202 @@
+import asyncio
+import logging
+import os
+
+from agents import Agent as OpenAIAgent
+from agents import ModelSettings, OpenAIProvider, RunConfig, SQLiteSession
+from agents import Runner as OpenAIRunner
+from terminal.env import TerminalEnv
+from terminal.judge_agent import JudgeAgent, judge_from_env
+from terminal.prompt import SYSTEM_PROMPT
+from transformers import PreTrainedTokenizerFast
+
+from areal.api.cli_args import GenerationHyperparameters
+from areal.api.workflow_api import RolloutWorkflow
+from areal.experimental.openai import ArealOpenAI
+from areal.utils import stats_tracker
+
+logger = logging.getLogger(__name__)
+
+
+class TerminalAgent:
+    def __init__(
+        self,
+        tokenizer: PreTrainedTokenizerFast,
+        max_tokens_per_turn: int = 1024,
+        max_turns: int = 8,
+        max_total_tokens: int = 32768,
+        dump_dir: str | None = None,
+        rollout_stat_scope: str = "rollout",
+    ):
+        self.tokenizer = tokenizer
+        self.max_tokens_per_turn = max_tokens_per_turn
+        self.max_turns = max_turns
+        self.max_total_tokens = max_total_tokens
+        self.dump_dir = dump_dir
+        self.rollout_stat_scope = rollout_stat_scope
+
+    async def run_agent(self, data, client: ArealOpenAI, judge_agent: JudgeAgent):
+        """Run the agent workflow for terminal task execution."""
+        run_config = RunConfig(
+            model_provider=OpenAIProvider(
+                openai_client=client,
+                use_responses=True,
+            ),
+            tracing_disabled=True,
+            model_settings=ModelSettings(
+                temperature=1.0,
+                extra_args={"max_completion_tokens": self.max_tokens_per_turn},
+                tool_choice="auto",
+                store=True,
+            ),
+        )
+
+        async with TerminalEnv(
+            task_name=data["task_name"],
+            dump_dir=self.dump_dir,
+            rollout_stat_scope=self.rollout_stat_scope,
+        ) as env:
+            # Create agent workflow with terminal tools
+            agent = OpenAIAgent(
+                name="Terminal Task Agent",
+                instructions=SYSTEM_PROMPT,
+                tools=env.get_tools(),
+            )
+            session = SQLiteSession("terminal")
+            content = data["instruction"]
+
+            max_attempts = self.max_turns
+            reward = 0
+            judge_reward = 0
+            tracker = stats_tracker.get(self.rollout_stat_scope)
+
+            with tracker.record_timing("run_agent_total"):
+                error_count = 0.0
+                attempts_used = 0.0
+                for attempt in range(max_attempts):
+                    attempts_used = float(attempt + 1)
+                    try:
+                        with tracker.record_timing("openai_runner_run"):
+                            result = await OpenAIRunner.run(
+                                agent,
+                                input=content,
+                                session=session,
+                                run_config=run_config,
+                                max_turns=30,
+                            )
+                    except Exception as e:
+                        logger.error(f"Error running agent: {e}")
+                        error_count += 1.0
+                        break
+
+                    with tracker.record_timing("env_validate_reward"):
+                        reward = env.reward()
+                    if judge_agent:
+                        with tracker.record_timing("judge_agent_reward"):
+                            judge_reward = await judge_agent.get_reward_from_judge(
+                                session=session,
+                                dockerfile_contents=data["dockerfile_contents"],
+                            )
+                        if judge_reward >= 0 and reward < 0.99:
+                            reward = reward * 0.65 + judge_reward * 0.35
+
+                    tracker.scalar(
+                        reward=reward,
+                        judge_reward=judge_reward,
+                        attempt_index=float(attempt),
+                        input_chars=float(len(content) if content else 0.0),
+                        output_chars=float(
+                            len(getattr(result, "final_output", "") or "")
+                        ),
+                    )
+
+                    if isinstance(reward, float) and reward >= 0.99:
+                        tracker.scalar(success=1.0)
+                        break
+
+                    if attempt < max_attempts - 1:
+                        content = f"""The previous attempt didn't complete the task successfully.
+                        Please try a different approach.
+                        Original task: {data["instruction"]}
+
+                        Previous attempt result: {result.final_output}
+
+                        Please analyze what went wrong and try again with a corrected approach."""
+                    else:
+                        content = f"""This is your final attempt. Please be extremely careful.
+                        Original task: {data["instruction"]}
+
+                        Previous attempts: {result.final_output}
+
+                        Please provide a final, carefully executed solution."""
+                    tracker.scalar(success=0.0)
+
+            tracker.scalar(
+                final_reward=reward, attempts_used=attempts_used, errors=error_count
+            )
+
+            client.set_final_reward(reward)
+
+            return reward
+
+
+class TerminalAgentWorkflow(RolloutWorkflow):
+    def __init__(
+        self,
+        gconfig: GenerationHyperparameters,
+        tokenizer: PreTrainedTokenizerFast,
+        dump_dir: str | None = None,
+        rollout_stat_scope: str = "rollout",
+        n_trajs: int = 1,
+        max_tokens: int = 32768,
+        max_turns: int = 8,
+    ):
+        self.gconfig = gconfig
+        self.gconfig.n_samples = 1
+        self.tokenizer = tokenizer
+        self.dump_dir = dump_dir
+        self.max_tokens = max_tokens
+        self.rollout_stat_scope = rollout_stat_scope
+        if self.dump_dir is not None and not os.path.exists(self.dump_dir):
+            os.makedirs(self.dump_dir, exist_ok=True)
+
+        # Search hyper-parameters
+        self.n_trajs = n_trajs
+        self.agent = TerminalAgent(
+            tokenizer=self.tokenizer,
+            max_tokens_per_turn=self.gconfig.max_new_tokens,
+            max_turns=max_turns,
+            max_total_tokens=max_tokens,
+            dump_dir=self.dump_dir,
+            rollout_stat_scope=self.rollout_stat_scope,
+        )
+        self.judge_agent = judge_from_env()
+
+    async def arun_episode(self, engine, data):
+        clients = [
+            ArealOpenAI(
+                engine=engine, tokenizer=self.tokenizer, tool_call_parser="qwen25"
+            )
+            for _ in range(self.n_trajs)
+        ]
+
+        # Collect trajectories
+        rewards = await asyncio.gather(
+            *[
+                self.agent.run_agent(
+                    data=data,
+                    client=clients[i],
+                    judge_agent=self.judge_agent,
+                )
+                for i in range(self.n_trajs)
+            ]
+        )
+        for reward in rewards:
+            stats_tracker.get(self.rollout_stat_scope).scalar(reward=reward)
+
+        interactions_with_reward = {}
+        for client in clients:
+            client.apply_reward_discount(turn_discount=0.9)
+            interactions = client.export_interactions(style="individual")
+            interactions_with_reward.update(interactions)
+        return interactions_with_reward

examples/openai-agents/config.yaml

@@ -19,7 +19,7 @@ cluster:
     type: nfs
     nfs_record_root: /tmp/areal/name_resolve
 
-allocation_mode: sglang.d4p1t1+d4p1t1
+allocation_mode: sglang.d4p1t1+d1p1t1c4
 
 rollout:
   experiment_name: ${experiment_name}