# coding=utf-8
"""
 @Author: tangwy
 @FileName: user_cron_pg.py
 @DateTime: 2024/7/09 14:19
 @Description: 定时清洗es数据
"""
from __future__ import unicode_literals

import random,string
import traceback,json
import time
from datetime import datetime,timedelta
import calendar
from uebaMetricsAnalysis.utils.ext_logging import logger_cron
from uebaMetricsAnalysis.utils.db2json import DBUtils, DBType
from uebaMetricsAnalysis.utils.base_dataclean_pg import entry

JOB_STATUS ={
    "RUNNING":1,
    "FINISH":2,
    "ERROR":3
}


class UserCron:
    #生成job_id
    def generate_job_id(self):
        timestamp = int(time.time() * 1000)
        random_letters = ''.join(random.choice(string.ascii_letters) for _ in range(7))
        return str(timestamp) + random_letters

    #每5分钟执行一次
    def processing(self):
        logger_cron.info("JOB：接收到执行指令")
        job_id =self.generate_job_id()
        task_run_count =0
        try:
            start,end,status,run_count,jobid= DBUtils.get_job_period()
            if jobid !="":
                job_id=jobid
            logger_cron.info("JOB："+job_id+"开始执行")
            if status ==1:
                logger_cron.info("JOB："+job_id+"正在运行中不执行")
                return
            if status==3 and run_count >3:
                logger_cron.info("JOB："+job_id+"失败次数大于3不执行")
                return 
            
            if start is None or end is None:
                logger_cron.info("JOB："+job_id+"结束时间大于(服务器时间-15分钟）不执行")
                return
            
            task_run_count = run_count+1
            logger_cron.info("JOB："+job_id+"运行参数:{},{}".format(start,end))
            logger_cron.info("JOB："+job_id+"准备将job写入job表")
            DBUtils.insert_job_record(job_id,start,end,JOB_STATUS.get("RUNNING"))
            logger_cron.info("JOB："+job_id+"完成job表写入")
            
            logger_cron.info("JOB："+job_id+"准备获取es数据")
            entry(start,end,job_id)
            logger_cron.info("JOB："+job_id+"完成es数据获取")
            DBUtils.write_job_status(job_id,JOB_STATUS.get("FINISH"),"",task_run_count)
            logger_cron.info("JOB："+job_id+"更新job表状态完成")
            
        except Exception ,e:
            err_info=traceback.format_exc()
            logger_cron.error("JOB："+job_id+"执行失败:"+err_info)
            DBUtils.write_job_status(job_id,JOB_STATUS.get("ERROR"),err_info,task_run_count)
            raise

if __name__ == '__main__':
    UserCron().processing()