solar3-tf1/app_uwsgi.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# time: 2023/3/27 16:29
# file: app.py.py
# author: David
# company: shenyang JY
import os
import numpy as np
np.random.seed(42)
import pandas as pd
from flask import Flask, request
from startup import start_up
from cache.clocking import Clock
import threading
import json, time
from datetime import datetime

app = Flask(__name__)

with app.app_context():
    # import tensorflow as tf
    # global graph, sess
    # tf.compat.v1.set_random_seed(1234)
    # graph = tf.compat.v1.get_default_graph()
    # session_conf = tf.compat.v1.ConfigProto(intra_op_parallelism_threads=1, inter_op_parallelism_threads=1)
    # sess = tf.compat.v1.Session(graph=graph, config=session_conf)

    logger, va, args, req, process, features, fmi = start_up()  # 程序初始化
    # model = fmi.fmi_model
    # 实例化定时任务类
    clock = Clock(logger=logger, args=args, process=process, features=features, fmi=fmi)
    logger.info("定时任务类初始化")
    # clock.calculate_coe(cluster=True)  # 实际场站中要先修模
    clock.update_thread()  # 定时任务开启
    result = {
        "errorCode": 1,
        "msg": "无异常",
        "res": []
    }


@app.before_request
def update_config():
    print("-----------------beofore_request------------------")
    global opt
    opt = args.parse_args_and_yaml()
    va.opt = opt
    process.opt = opt
    va.status = 0


@app.route('/neu', methods=['post'])
def cdq():
    try:
        start = time.time()
        # 初始化请求处理类
        nwp, dq, history_dq, history_rp, env = req.get_form_data(request)
        print("----进入预处理算法----")
        history_rp = va.validate_power(history_rp, env)
        history_rp.drop(['C_REAL_VALUE'], axis=1, inplace=True)
        history_rp.rename(columns={'NEW_RP': 'C_REAL_VALUE'}, inplace=True)
        s1 = time.time()
        logger.info(f"1解析数据验证-执行时间：{(s1 - start) * 1000}毫秒")

        nwp = pd.merge(nwp, dq, on='C_TIME')
        his = pd.merge(history_rp, history_dq, on='C_TIME')
        his = pd.merge(env, his, on='C_TIME')
        nwp = va.validate_nwp(nwp)
        his = va.validate_env(his)
        va.validate_authentic(dq, history_dq)
        start1 = time.time()
        logger.info(f"2解析数据验证-执行时间：{(start1 - s1) * 1000}毫秒")

        mean = [opt.mean.get(x) for x in opt.nwp_columns if x not in ['C_TIME']]
        std = [opt.std.get(x) for x in opt.nwp_columns if x not in ['C_TIME']]
        nwp = nwp[opt.nwp_columns]
        _, _, nwp_features = clock.normalize(nwp, mean=mean, std=std)

        mean = [opt.mean.get(x) for x in opt.env_columns if x not in ['C_TIME']]
        std = [opt.std.get(x) for x in opt.env_columns if x not in ['C_TIME']]
        his = his[opt.env_columns]
        _, _, env_features = clock.normalize(his, mean=mean, std=std)
        start2 = time.time()
        logger.info(f"归一化-执行时间：{(start2 - start1) * 1000}毫秒")

        data_test, env = process.get_test_data(nwp_features, env_features)
        test_X = features.get_realtime_data(data_test, env)
        start3 = time.time()
        logger.info(f"特征处理-执行时间：{(start3 - start2) * 1000}毫秒")

        logger.info("-----进入超短期预测算法-----")
        # with graph.as_default():
        #     with sess.as_default():
        res = fmi.fmi_model.predict(test_X, batch_size=1)[0]
        start4 = time.time()
        logger.info(f"算法推理-执行时间：{(start4 - start3) * 1000}毫秒")

        # res = fmi.fmi_model.predict(opt, test_X)[0]
        res = np.array([r*opt.std['C_REAL_VALUE'] + opt.mean['C_REAL_VALUE'] for r in res])
        res = np.array([r*opt.calculate['coe'] + opt.calculate['abs'] for r in res])
        res[res < 0] = 0
        res[res > opt.cap] = opt.cap
        res = np.around(res, decimals=2)
        times = dq['C_TIME'].dt.strftime('%Y-%m-%d %H:%M:%S').values
        res = [{"C_TIME": times[i], "CDQ_VALUE": x} for i, x in enumerate(res)]
        end = time.time()
        logger.info(f"反归一化-执行时间：{(end - start4) * 1000}毫秒")
        print(f"总时间：{(end - start) * 1000}毫秒")

        logger.info("----{}".format(res))
        result["errorCode"] = 1
        result["res"] = res
        result["msg"] = "无异常"
        return json.dumps(result, ensure_ascii=False)
    except Exception as e:
        logger.error(e.args)
        result["errorCode"] = va.status if va.status != 1 else 0
        result["res"] = None
        result["msg"] = e.args
        return json.dumps(result, ensure_ascii=False)


@app.route('/forecastVersion', methods=['get'])
def forecast_version():
    opt = args.parse_args_and_yaml()
    return opt.version


def date_diff(current_dt, repair_dt):
    format_pattern = '%Y-%m-%d'
    difference = (datetime.strptime(current_dt, format_pattern) - datetime.strptime(repair_dt, format_pattern))
    return difference.days


@app.route('/last_model_update', methods=['get'])
def last_model_update():
    dt = time.strftime('%Y-%m-%d', time.localtime(time.time()))
    repair, repair_dt = int(opt.repair_model_cycle), opt.authentication['repair']
    if repair_dt == 'null':
        return {"model_status": 0, "time": 'null', "msg": "未修模"}
    elif date_diff(dt, repair_dt) > repair*2:
        return {"model_status": 1, "time": repair_dt, "msg": "距上次修模已过{}天".format(date_diff(dt, repair_dt))}
    else:
        return {"model_status": 2, "time": repair_dt, "msg": "修模正常"}


if __name__ == "__main__":
    opt = args.parse_args_and_yaml()
    current_path = os.path.dirname(__file__)
    gunicorn_config = {
        'bind': '%s:%s' % ('0.0.0.0', str(opt.port)),
        'certfile': current_path + '/ssl/server.pem',
        'keyfile': current_path + '/ssl/server.key',
        "check_config": True,
        "worker_class": "gthread",
        "workers": 1,
        "threads": 1,
        'timeout': 100,
        "loglevel": "info",
        "access_log_format": "gunicorn %(h)s - %(t)s - %(r)s - %(s)s - %(f)s",
        "backlog": 30,
    }
    threading.Thread(target=clock.calculate_coe, args=(True,)).start()
    # # 启动服务
    # app.run(host='0.0.0.0', port=9008, debug=False)
    init_file = './app.ini'
    os.system("uwsgi --init {}".format(init_file))