11.25 qianwen-long

This commit is contained in:
zy123 2024-11-26 10:01:52 +08:00
parent 0a0770d5b4
commit 1ead1bfd91
4 changed files with 16 additions and 125 deletions

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@ -1,45 +1,22 @@
services:
web:
flask_app:
build:
context: .
dockerfile: Dockerfile
command: python flask_app/start_up.py
context: . # 构建上下文为当前目录
dockerfile: Dockerfile # 指定 Dockerfile
ports:
- "5001:5001"
volumes:
- .:/flask_project
- /home/Z/zbparse_output_dev:/flask_project/flask_app/static/output
- "5001:5001" # 将容器的5001端口映射到主机的5001端口
env_file:
- .env
depends_on:
- redis
networks:
- flask_network
privileged: true
worker:
privileged: true
build:
context: .
dockerfile: Dockerfile
command: celery -A flask_app.celery_app.celery_app worker --loglevel=info
- .env # 使用 .env 文件中的环境变量
environment:
# 如果需要覆盖或添加额外的环境变量,可以在这里定义
# 例如:
# DEBUG: 'false'
volumes:
- .:/flask_project
env_file:
- .env
depends_on:
- redis
networks:
- flask_network
# - .:/flask_project # 将当前目录挂载到容器的 /flask_project 目录(可选,便于开发时实时更新代码)
- /home/Z/zbparse_output:/flask_project/flask_app/static/output # 额外的数据卷挂载
restart: unless-stopped # 容器退出时自动重启,除非明确停止
redis:
image: redis:bullseye
ports:
- "6379:6379"
networks:
- flask_network
networks:
flask_network:
driver: bridge
# 可选:定义网络或其他全局配置
# networks:
# default:
# driver: bridge

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# flask_app/celery_app
import os
from celery import Celery
# 创建 Celery 实例
celery_app = Celery(
'tasks',
broker=os.getenv('CELERY_BROKER_URL', 'redis://redis:6379/0'), # 从环境变量加载 Broker 地址
backend=os.getenv('CELERY_RESULT_BACKEND', 'redis://redis:6379/0') # 从环境变量加载 Backend 地址
)
# 设置任务队列的速率限制(全局每分钟 250 次)
celery_app.conf.task_annotations = {
'flask_app.task.process_qianwen_long': {'rate_limit': '250/m'}
}
# 可选:加载更多配置项(从环境变量或直接配置)
celery_app.conf.update(
timezone='UTC', # 设置时区(可根据需要修改)
enable_utc=True # 确保 UTC 时间生效
)
celery_app.autodiscover_tasks(['flask_app.task'])

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# flask_project/flask_app/routes.py
from flask import request, jsonify
from flask_app.task import process_qianwen_long
def register_routes(app):
@app.route('/api/qianwen_long', methods=['POST'])
def qianwen_long_endpoint():
data = request.json
file_id = data.get('file_id')
user_query = data.get('user_query')
if not file_id or not user_query:
return jsonify({'error': 'file_id 和 user_query 是必需的'}), 400
try:
# 发送任务到 Celery 队列
task = process_qianwen_long.delay(file_id, user_query)
return jsonify({'task_id': task.id}), 202
except Exception as e:
return jsonify({'error': str(e)}), 500
@app.route('/api/task_status/<task_id>', methods=['GET'])
def get_task_status(task_id):
task = process_qianwen_long.AsyncResult(task_id)
if task.state == 'PENDING':
response = {
'state': task.state,
'status': '等待中...'
}
elif task.state == 'SUCCESS':
response = {
'state': task.state,
'result': task.result
}
elif task.state == 'FAILURE':
response = {
'state': task.state,
'status': str(task.info), # 错误信息
}
else:
response = {
'state': task.state,
'status': task.info,
}
return jsonify(response)

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# flask_app/task
from flask_app.celery_app import celery_app
from flask_app.general.通义千问long import qianwen_long
@celery_app.task(
name='flask_app.task.process_qianwen_long',
bind=True,
soft_time_limit=600, # 10分钟后发出超时信号
time_limit=660,
max_retries=3, # 最大重试次数
default_retry_delay=60 # 重试延迟时间(秒)
)
def process_qianwen_long(self, file_id, user_query):
try:
return qianwen_long(file_id, user_query)
except Exception as exc:
print("任务发生异常,准备重试")
raise self.retry(exc=exc)