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f527210 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | # 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.
"""
Agterm Environment HTTP Client.
This module provides the client for connecting to a Agterm Environment server
over HTTP.
"""
from typing import Any, Dict
from openenv_core.client_types import StepResult
from openenv_core.env_server.types import State
from openenv_core.http_env_client import HTTPEnvClient
from .models import agtermAction, agtermObservation
class agtermEnv(HTTPEnvClient[agtermAction, agtermObservation]):
"""
HTTP client for the agterm Environment.
This client connects to a agtermEnvironment HTTP server and provides
methods to interact with it: reset(), step(), and state access.
Example:
>>> # Connect to a running server
>>> client = agtermEnv(base_url="http://localhost:8000")
>>> result = client.reset()
>>> print(result.observation.result)
>>>
>>> # Send a message
>>> result = client.step(agtermAction(message="Hello!"))
>>> print(result.observation.result)
>>> print(result.reward)
Example with Docker:
>>> # Automatically start container and connect
>>> client = agtermEnv.from_docker_image("agterm-env:latest")
>>> result = client.reset()
>>> result = client.step(agtermAction(message="Test"))
"""
def _step_payload(self, action: agtermAction) -> Dict:
"""
Convert agtermAction to JSON payload for step request.
Args:
action: agtermAction instance
Returns:
Dictionary representation suitable for JSON encoding
"""
return {
"message": action.message,
}
def _parse_result(self, payload: Dict) -> StepResult[agtermObservation]:
"""
Parse server response into StepResult[agtermObservation].
Args:
payload: JSON response from server
Returns:
StepResult with agtermObservation
"""
obs_data = payload.get("observation", {})
observation = agtermObservation(
result=obs_data.get("result", ""),
done=payload.get("done", False),
reward=payload.get("reward"),
metadata=obs_data.get("metadata", {}),
)
return StepResult(
observation=observation,
reward=payload.get("reward"),
done=payload.get("done", False),
)
def _parse_state(self, payload: Dict) -> State:
"""
Parse server response into State object.
Args:
payload: JSON response from /state endpoint
Returns:
State object with episode_id and step_count
"""
return State(
episode_id=payload.get("episode_id"),
step_count=payload.get("step_count", 0),
)
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