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22805ee | 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 | """WebSocket client for the satellite OpenEnv server."""
from typing import Any, Dict
from openenv.core import EnvClient
from openenv.core.client_types import StepResult
from openenv.core.env_server.types import State
from .models import SatelliteAction, SatelliteObservation
class SatelliteEnv(EnvClient[SatelliteAction, SatelliteObservation, State]):
"""Client for interacting with a running satellite environment server."""
def _step_payload(self, action: SatelliteAction) -> Dict[str, Any]:
"""Convert a typed action to the server step payload."""
return action.model_dump()
def _parse_result(self, payload: Dict[str, Any]) -> StepResult[SatelliteObservation]:
"""Parse a server response into a typed step result."""
observation_data = payload.get("observation", payload)
observation = SatelliteObservation.model_validate(
{
**observation_data,
"done": payload.get("done", observation_data.get("done", False)),
"reward": payload.get("reward", observation_data.get("reward", 0.0)),
"metadata": observation_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[str, Any]) -> State:
"""Parse state payload into the OpenEnv state type."""
return State(
episode_id=payload.get("episode_id"),
step_count=payload.get("step_count", 0),
)
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