diff options
Diffstat (limited to 'services/strategy-engine/src/strategy_engine/main.py')
| -rw-r--r-- | services/strategy-engine/src/strategy_engine/main.py | 86 |
1 files changed, 80 insertions, 6 deletions
diff --git a/services/strategy-engine/src/strategy_engine/main.py b/services/strategy-engine/src/strategy_engine/main.py index 4549f70..3d73058 100644 --- a/services/strategy-engine/src/strategy_engine/main.py +++ b/services/strategy-engine/src/strategy_engine/main.py @@ -1,17 +1,25 @@ """Strategy Engine Service entry point.""" import asyncio +import zoneinfo +from datetime import datetime from pathlib import Path +import aiohttp + +from shared.alpaca import AlpacaClient from shared.broker import RedisBroker +from shared.db import Database from shared.healthcheck import HealthCheckServer from shared.logging import setup_logging from shared.metrics import ServiceMetrics from shared.notifier import TelegramNotifier - +from shared.sentiment_models import MarketSentiment +from shared.shutdown import GracefulShutdown from strategy_engine.config import StrategyConfig from strategy_engine.engine import StrategyEngine from strategy_engine.plugin_loader import load_strategies +from strategy_engine.stock_selector import StockSelector # The strategies directory lives alongside the installed package STRATEGIES_DIR = Path(__file__).parent.parent.parent.parent / "strategies" @@ -30,23 +38,74 @@ async def process_symbol(engine: StrategyEngine, stream: str, log) -> None: last_id = await engine.process_once(stream, last_id) +async def run_stock_selector( + selector: StockSelector, + notifier: TelegramNotifier, + db: Database, + config: StrategyConfig, + log, +) -> None: + """Run the stock selector once per day at the configured time.""" + et = zoneinfo.ZoneInfo("America/New_York") + + while True: + now_et = datetime.now(et) + target_hour, target_min = map(int, config.selector_final_time.split(":")) + + if now_et.hour == target_hour and now_et.minute == target_min: + log.info("stock_selector_running") + try: + selections = await selector.select() + if selections: + ms_data = await db.get_latest_market_sentiment() + ms = None + if ms_data: + ms = MarketSentiment(**ms_data) + await notifier.send_stock_selection(selections, ms) + log.info("stock_selector_complete", picks=[s.symbol for s in selections]) + else: + log.info("stock_selector_no_picks") + except (aiohttp.ClientError, ConnectionError, TimeoutError) as exc: + log.warning("stock_selector_network_error", error=str(exc)) + except (ValueError, KeyError, TypeError) as exc: + log.warning("stock_selector_data_error", error=str(exc)) + except Exception as exc: + log.error("stock_selector_error", error=str(exc), exc_info=True) + await asyncio.sleep(120) # Sleep past this minute + else: + await asyncio.sleep(30) + + async def run() -> None: config = StrategyConfig() log = setup_logging("strategy-engine", config.log_level, config.log_format) metrics = ServiceMetrics("strategy_engine") notifier = TelegramNotifier( - bot_token=config.telegram_bot_token, + bot_token=config.telegram_bot_token.get_secret_value(), chat_id=config.telegram_chat_id, ) - broker = RedisBroker(config.redis_url) + broker = RedisBroker(config.redis_url.get_secret_value()) + + db = Database(config.database_url.get_secret_value()) + await db.connect() + + alpaca = AlpacaClient( + api_key=config.alpaca_api_key.get_secret_value(), + api_secret=config.alpaca_api_secret.get_secret_value(), + paper=config.alpaca_paper, + ) + strategies = load_strategies(STRATEGIES_DIR) for strategy in strategies: params = config.strategy_params.get(strategy.name, {}) strategy.configure(params) + shutdown = GracefulShutdown() + shutdown.install_handlers() + log.info("loaded_strategies", count=len(strategies), names=[s.name for s in strategies]) engine = StrategyEngine(broker=broker, strategies=strategies) @@ -67,10 +126,23 @@ async def run() -> None: task = asyncio.create_task(process_symbol(engine, stream, log)) tasks.append(task) - # Wait for all symbol processors (they run forever until cancelled) - await asyncio.gather(*tasks) + if config.anthropic_api_key.get_secret_value(): + selector = StockSelector( + db=db, + broker=broker, + alpaca=alpaca, + anthropic_api_key=config.anthropic_api_key.get_secret_value(), + anthropic_model=config.anthropic_model, + max_picks=config.selector_max_picks, + ) + tasks.append( + asyncio.create_task(run_stock_selector(selector, notifier, db, config, log)) + ) + log.info("stock_selector_enabled", time=config.selector_final_time) + + await shutdown.wait() except Exception as exc: - log.error("fatal_error", error=str(exc)) + log.error("fatal_error", error=str(exc), exc_info=True) await notifier.send_error(str(exc), "strategy-engine") raise finally: @@ -79,6 +151,8 @@ async def run() -> None: metrics.service_up.labels(service="strategy-engine").set(0) await notifier.close() await broker.close() + await alpaca.close() + await db.close() def main() -> None: |
