110 lines
3.6 KiB
Python
110 lines
3.6 KiB
Python
import logging
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import os
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import signal
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import sys
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import threading
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import time
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import traceback
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from concurrent.futures import ThreadPoolExecutor
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from werkzeug.serving import run_simple
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from api import settings, utils
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from api.apps import app
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from api.db.db_models import init_database_tables as init_web_db
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from api.db.init_data import init_llm_factory
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from api.db.runtime_config import RuntimeConfig
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from api.db.services.document_service import DocumentService
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from api.utils import show_configs
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from api.utils.log_utils import initRootLogger
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from api.versions import get_ragflow_version
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from rag.settings import print_rag_settings
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from rag.utils.redis_conn import RedisDistributedLock
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initRootLogger("ragflow_server")
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stop_event = threading.Event()
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def update_progress():
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redis_lock = RedisDistributedLock("update_progress", timeout=60)
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while not stop_event.is_set():
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try:
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if not redis_lock.acquire():
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continue
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DocumentService.update_progress()
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stop_event.wait(6)
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except Exception:
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logging.exception("update_progress exception")
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finally:
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redis_lock.release()
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def signal_handler(sig, frame):
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logging.info("Received interrupt signal, shutting down...")
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stop_event.set()
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time.sleep(1)
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sys.exit(0)
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if __name__ == "__main__":
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logging.info(r"""
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_____ ___ _____ _____ _ _____ _ __ _____ _ _ _ _____
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| _ \ / | / ___| | ___| | | / _ \ | | / / | _ \ | | | | | | / ___/
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| |_| | / /| | | | | |__ | | | | | | | | __ / / | |_| | | | | | | | | |___
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| _ / / / | | | | _ | __| | | | | | | | | / | / / | ___/ | | | | | | \___ \
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| | \ \ / / | | | |_| | | | | |___ | |_| | | |/ |/ / | | | |___ | |_| | ___| |
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|_| \_\ /_/ |_| \_____/ |_| |_____| \_____/ |___/|___/ |_| |_____| \_____/ /_____/
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""")
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logging.info(f"RAGFlow base version: {get_ragflow_version()}")
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logging.info(f"project base: {utils.file_utils.get_project_base_directory()}")
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show_configs()
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settings.init_settings()
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print_rag_settings()
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# init db
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init_web_db()
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# init llm_factory
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init_llm_factory()
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# init runtime config
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import argparse
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parser = argparse.ArgumentParser()
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parser.add_argument("--version", default=False, help="RAGFlow version", action="store_true")
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parser.add_argument("--debug", default=False, help="debug mode", action="store_true")
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args = parser.parse_args()
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if args.version:
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print(get_ragflow_version())
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sys.exit(0)
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RuntimeConfig.DEBUG = args.debug
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if RuntimeConfig.DEBUG:
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logging.info("run on debug mode")
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RuntimeConfig.init_env()
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RuntimeConfig.init_config(JOB_SERVER_HOST=settings.HOST_IP, HTTP_PORT=settings.HOST_PORT)
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signal.signal(signal.SIGINT, signal_handler)
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signal.signal(signal.SIGTERM, signal_handler)
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thread = ThreadPoolExecutor(max_workers=1)
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thread.submit(update_progress)
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# start http server
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try:
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logging.info("RAGFlow HTTP server start...")
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run_simple(
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hostname=settings.HOST_IP,
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port=settings.HOST_PORT,
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application=app,
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threaded=True,
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use_reloader=RuntimeConfig.DEBUG,
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use_debugger=RuntimeConfig.DEBUG,
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)
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except Exception:
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traceback.print_exc()
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stop_event.set()
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time.sleep(1)
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os.kill(os.getpid(), signal.SIGKILL)
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