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3e4c342 8891825 3e4c342 74965f9 3e4c342 74965f9 3e4c342 74965f9 3e4c342 | 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 | """NexusGrid-CyberPhysEnv Environment Client."""
from typing import Any, Dict, List
from openenv.core import EnvClient
from openenv.core.client_types import StepResult
from openenv.core.env_server.types import State
try:
from .models import GridAction, GridObservation
except ImportError:
from models import GridAction, GridObservation
class NexusgridEnv(
EnvClient[GridAction, GridObservation, State]
):
"""
Client for the NexusGrid-CyberPhysEnv.
Maintains a persistent WebSocket connection to the environment server,
enabling efficient multi-step interactions with lower latency.
Example:
>>> with NexusgridEnv(base_url="http://localhost:8000").sync() as env:
... result = env.reset()
... result = env.step(GridAction(
... action_type="dispatch_generation",
... node_id="NODE_01",
... mw=100.0,
... ))
"""
def _step_payload(self, action: GridAction) -> Dict:
"""Convert GridAction to JSON payload."""
payload = {
"action_type": action.action_type.value
if hasattr(action.action_type, "value")
else str(action.action_type),
}
if action.node_id is not None:
payload["node_id"] = action.node_id
if action.edge_id is not None:
payload["edge_id"] = action.edge_id
if action.mw is not None:
payload["mw"] = action.mw
if action.status is not None:
payload["status"] = action.status
if action.subgraph is not None:
payload["subgraph"] = action.subgraph
if action.hz_offset is not None:
payload["hz_offset"] = action.hz_offset
if action.duration is not None:
payload["duration"] = action.duration
return payload
def _parse_result(self, payload: Dict) -> StepResult[GridObservation]:
"""Parse server response into StepResult[GridObservation]."""
obs_data = payload.get("observation", payload)
observation = GridObservation(
topology_graph=obs_data.get("topology_graph", {}),
telemetry_stream=obs_data.get("telemetry_stream", []),
weather_forecast_matrix=obs_data.get("weather_forecast_matrix", []),
network_packet_logs=obs_data.get("network_packet_logs", []),
grid_frequency_hz=obs_data.get("grid_frequency_hz", 60.0),
tick=obs_data.get("tick", 0),
task_id=obs_data.get("task_id", 0),
done=payload.get("done", obs_data.get("done", False)),
reward=payload.get("reward", obs_data.get("reward", 0.0)),
last_action_error=obs_data.get("last_action_error"),
last_state_estimation=obs_data.get("last_state_estimation"),
weather_summary=obs_data.get("weather_summary", ""),
metadata=obs_data.get("metadata", {}),
)
return StepResult(
observation=observation,
reward=payload.get("reward", obs_data.get("reward", 0.0)),
done=payload.get("done", obs_data.get("done", False)),
)
def _parse_state(self, payload: Dict) -> State:
"""Parse server response into State object."""
if hasattr(State, "model_validate"):
return State.model_validate(payload)
return State(
episode_id=payload.get("episode_id"),
step_count=payload.get("step_count", 0),
)
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