| """ | |
| Pulse Heartbeat Loop | |
| ==================== | |
| The central background orchestrator that binds together the AGI cognitive cycles. | |
| Triggers working memory maintenance, episodic sequence linking, gap tracking, and subconscious inferences. | |
| """ | |
| from typing import Optional | |
| from enum import Enum | |
| import threading | |
| import asyncio | |
| import logging | |
| import traceback | |
| from datetime import datetime | |
| logger = logging.getLogger(__name__) | |
| class PulseTick(Enum): | |
| WM_MAINTENANCE = "wm_maintenance" | |
| EPISODIC_CHAINING = "episodic_chaining" | |
| SEMANTIC_REFRESH = "semantic_refresh" | |
| GAP_DETECTION = "gap_detection" | |
| INSIGHT_GENERATION = "insight_generation" | |
| PROCEDURE_REFINEMENT = "procedure_refinement" | |
| META_SELF_REFLECTION = "meta_self_reflection" | |
| class PulseLoop: | |
| def __init__(self, container, config): | |
| """ | |
| Args: | |
| container: The fully built DI Container containing all memory sub-services. | |
| config: Specifically the `config.pulse` section settings. | |
| """ | |
| self.container = container | |
| self.config = config | |
| self._running = False | |
| self._task: Optional[asyncio.Task] = None | |
| async def start(self) -> None: | |
| """Begin the background pulse orchestrator.""" | |
| if not getattr(self.config, "enabled", False): | |
| logger.info("Pulse loop is disabled via configuration.") | |
| return | |
| self._running = True | |
| interval = getattr(self.config, "interval_seconds", 30) | |
| logger.info(f"Starting AGI Pulse Loop (interval={interval}s).") | |
| while self._running: | |
| start_time = datetime.utcnow() | |
| try: | |
| await self.tick() | |
| except asyncio.CancelledError: | |
| break | |
| except Exception as e: | |
| logger.error(f"Error during Pulse tick: {e}", exc_info=True) | |
| elapsed = (datetime.utcnow() - start_time).total_seconds() | |
| sleep_time = max(0.1, interval - elapsed) | |
| await asyncio.sleep(sleep_time) | |
| def stop(self) -> None: | |
| """Gracefully interrupt and unbind the Pulse loop.""" | |
| self._running = False | |
| if self._task and not self._task.done(): | |
| self._task.cancel() | |
| logger.info("AGI Pulse Loop stopped.") | |
| async def tick(self) -> None: | |
| """Execute a full iteration across the cognitive architecture planes.""" | |
| await self._wm_maintenance() | |
| await self._episodic_chaining() | |
| await self._semantic_refresh() | |
| await self._gap_detection() | |
| await self._insight_generation() | |
| await self._procedure_refinement() | |
| await self._meta_self_reflection() | |
| async def _wm_maintenance(self) -> None: | |
| """Prune overloaded short-term buffers and cull expired items.""" | |
| if hasattr(self.container, "working_memory") and self.container.working_memory: | |
| self.container.working_memory.prune_all() | |
| logger.debug(f"Pulse: [{PulseTick.WM_MAINTENANCE.value}] Executed.") | |
| async def _episodic_chaining(self) -> None: | |
| """Retroactively verify event streams and apply temporal links between episodic contexts.""" | |
| logger.debug(f"Pulse: [{PulseTick.EPISODIC_CHAINING.value}] Stubbed.") | |
| async def _semantic_refresh(self) -> None: | |
| """Prompt Qdrant abstractions or run `semantic_consolidation` loops over episodic data.""" | |
| logger.debug(f"Pulse: [{PulseTick.SEMANTIC_REFRESH.value}] Stubbed.") | |
| async def _gap_detection(self) -> None: | |
| """Unearth missing knowledge vectors (GapDetector integration).""" | |
| logger.debug(f"Pulse: [{PulseTick.GAP_DETECTION.value}] Stubbed.") | |
| async def _insight_generation(self) -> None: | |
| """Forward memory patterns to LLM for spontaneous inference generation.""" | |
| logger.debug(f"Pulse: [{PulseTick.INSIGHT_GENERATION.value}] Stubbed.") | |
| async def _procedure_refinement(self) -> None: | |
| """Modify procedure reliabilities directly depending on episode occurrences.""" | |
| logger.debug(f"Pulse: [{PulseTick.PROCEDURE_REFINEMENT.value}] Stubbed.") | |
| async def _meta_self_reflection(self) -> None: | |
| """Collate macro anomalies and submit SelfImprovementProposals.""" | |
| logger.debug(f"Pulse: [{PulseTick.META_SELF_REFLECTION.value}] Stubbed.") | |