build(agent): new-agents-2#7e3bbc iteration

energi_bridge/__init__.py

@@ -4,7 +4,8 @@ This package provides minimal schema definitions used for Phase 0 MVP
 and toy adapters that simulate telemetry and control planes.
 """
 
-from .schemas import LocalProblem, SharedVariables, PlanDelta, DualVariables, AuditLog, PrivacyBudget
+from .schemas import LocalProblem, SharedVariables, PlanDelta, DualVariables, AuditLog, PrivacyBudget, RegistryMetadata
+from .orchestrator import VerifiableTelemOrchestrator
 
 __all__ = [
     "LocalProblem",
@@ -13,4 +14,6 @@ __all__ = [
     "DualVariables",
     "AuditLog",
     "PrivacyBudget",
+    "RegistryMetadata",
+    "VerifiableTelemOrchestrator",
 ]

energi_bridge/orchestrator.py

@@ -0,0 +1,103 @@
+"""Verifiable Telemetry Orchestrator (Phase 0 MVP).
+
+This module provides a minimal, production-oriented skeleton that:
+- Collects data from toy adapters (solar meter and DER aggregator)
+- Builds LocalProblem/SharedVariables/PlanDelta structures from the data
+- Signs the PlanDelta in a deterministic, test-friendly way
+- Produces an AuditLog and PrivacyBudget scaffold for governance
+- Exposes a simple run_once() to simulate a reconciliation cycle
+"""
+from __future__ import annotations
+
+from dataclasses import asdict
+from datetime import datetime
+from typing import Any, Dict, List
+import json
+import hmac
+import hashlib
+
+from energi_bridge.schemas import (
+    LocalProblem,
+    SharedVariables,
+    PlanDelta,
+    DualVariables,
+    AuditLog,
+    PrivacyBudget,
+    RegistryMetadata,
+)
+
+
+def _sign_payload(payload: str, key: str) -> str:
+    return hmac.new(key.encode("utf-8"), payload.encode("utf-8"), hashlib.sha256).hexdigest()
+
+
+class VerifiableTelemOrchestrator:
+    def __init__(self, adapters: List[Any], signing_key: str = "secret") -> None:
+        self.adapters = adapters
+        self.signing_key = signing_key
+
+    def _collect_signals(self) -> Dict[str, Any]:
+        signals: Dict[str, Any] = {}
+        for adapter in self.adapters:
+            if hasattr(adapter, "read_meter"):
+                try:
+                    signals["solar_meter"] = adapter.read_meter()
+                except Exception:
+                    signals["solar_meter"] = {"error": "read_failed"}
+            if hasattr(adapter, "aggregate"):
+                try:
+                    signals["der_aggregator"] = adapter.aggregate()
+                except Exception:
+                    signals["der_aggregator"] = {"error": "aggregate_failed"}
+        return signals
+
+    def run_once(self) -> Dict[str, Any]:
+        # Gather telemetry from adapters
+        signals = self._collect_signals()
+
+        # Phase-0 MVP Hard-coded skeletons to demonstrate flow
+        lp = LocalProblem(
+            id="lp_mvp",
+            domain="GridGuard",
+            assets=[getattr(a, "__class__", object).__name__ for a in self.adapters],
+            constraints={"max_dispatch_kw": 5000, "min_dispatch_kw": 0},
+            objective={"type": "mesh_energy_balance"},
+            solver_hint=None,
+        )
+
+        sv = SharedVariables(
+            version=1,
+            signals=signals,
+            privacy_tag="phase0",
+            aggregation_method="mean",
+        )
+
+        # Simple delta reflecting new signals; sign for verifiability
+        delta_payload = {"signals": signals, "ts": datetime.utcnow().isoformat()}
+        delta_json = json.dumps(delta_payload, sort_keys=True)
+        signature = _sign_payload(delta_json, self.signing_key)
+
+        pd = PlanDelta(
+            delta=delta_payload,
+            timestamp=datetime.utcnow(),
+            author="VerifiableTelemOrchestrator",
+            contract_id="c0",
+            signature=signature,
+            safety_tags=["mesh_balancing"],
+        )
+
+        dv = DualVariables()
+        al = AuditLog(entries=[{"event": "plan_delta_created", "ts": datetime.utcnow().isoformat()}], last_updated=datetime.utcnow())
+        pb = PrivacyBudget(budget=1.0, spent=0.0, policy={"phase": 0})
+        rm = RegistryMetadata(contract_version="0.1.0", adapter_id="verifiable-telemetry-orchestrator", replay_hint=None)
+
+        # Return a dictionary with serializable payloads
+        return {
+            "local_problem": asdict(lp),
+            "shared_variables": asdict(sv),
+            "plan_delta": asdict(pd),
+            "dual_variables": asdict(dv),
+            "audit_log": asdict(al),
+            "privacy_budget": asdict(pb),
+            "registry_metadata": asdict(rm),
+        }