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#
# Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# from beartype import BeartypeConf
# from beartype.claw import beartype_all # <-- you didn't sign up for this
# beartype_all(conf=BeartypeConf(violation_type=UserWarning)) # <-- emit warnings from all code
from api.utils.log_utils import initRootLogger
initRootLogger("ragflow_server")
import logging
import os
import signal
import sys
import time
import traceback
from concurrent.futures import ThreadPoolExecutor
import threading
from werkzeug.serving import run_simple
from api import settings
from api.apps import app
from api.db.runtime_config import RuntimeConfig
from api.db.services.document_service import DocumentService
from api import utils
from api.db.db_models import init_database_tables as init_web_db
from api.db.init_data import init_web_data
from api.versions import get_ragflow_version
from api.utils import show_configs
from rag.settings import print_rag_settings
from rag.utils.redis_conn import RedisDistributedLock
stop_event = threading.Event()
def update_progress():
redis_lock = RedisDistributedLock("update_progress", timeout=60)
while not stop_event.is_set():
try:
if not redis_lock.acquire():
continue
DocumentService.update_progress()
stop_event.wait(6)
except Exception:
logging.exception("update_progress exception")
finally:
redis_lock.release()
def signal_handler(sig, frame):
logging.info("Received interrupt signal, shutting down...")
stop_event.set()
time.sleep(1)
sys.exit(0)
if __name__ == '__main__':
logging.info(r"""
____ ___ ______ ______ __
/ __ \ / | / ____// ____// /____ _ __
/ /_/ // /| | / / __ / /_ / // __ \| | /| / /
/ _, _// ___ |/ /_/ // __/ / // /_/ /| |/ |/ /
/_/ |_|/_/ |_|\____//_/ /_/ \____/ |__/|__/
""")
logging.info(
f'RAGFlow version: {get_ragflow_version()}'
)
logging.info(
f'project base: {utils.file_utils.get_project_base_directory()}'
)
show_configs()
settings.init_settings()
print_rag_settings()
# init db
init_web_db()
init_web_data()
# init runtime config
import argparse
parser = argparse.ArgumentParser()
parser.add_argument(
"--version", default=False, help="RAGFlow version", action="store_true"
)
parser.add_argument(
"--debug", default=False, help="debug mode", action="store_true"
)
args = parser.parse_args()
if args.version:
print(get_ragflow_version())
sys.exit(0)
RuntimeConfig.DEBUG = args.debug
if RuntimeConfig.DEBUG:
logging.info("run on debug mode")
RuntimeConfig.init_env()
RuntimeConfig.init_config(JOB_SERVER_HOST=settings.HOST_IP, HTTP_PORT=settings.HOST_PORT)
signal.signal(signal.SIGINT, signal_handler)
signal.signal(signal.SIGTERM, signal_handler)
thread = ThreadPoolExecutor(max_workers=1)
thread.submit(update_progress)
# start http server
try:
logging.info("RAGFlow HTTP server start...")
run_simple(
hostname=settings.HOST_IP,
port=settings.HOST_PORT,
application=app,
threaded=True,
use_reloader=RuntimeConfig.DEBUG,
use_debugger=RuntimeConfig.DEBUG,
)
except Exception:
traceback.print_exc()
stop_event.set()
time.sleep(1)
os.kill(os.getpid(), signal.SIGKILL)
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