FORMAT_CONVERSION_MAXCOMPUTE/format_convert/monitor_process.py

import logging
import os
import re

import psutil


convert_port_list = ["15010"]
# ocr_port_list = ["15011", "15013", "15015"]
ocr_port_list = ["15011", "15013"]
otr_port_list = ["15012", "15014"]
soffice_port_list = ["16000", "16001", "16002", "16003"]


python_path = "/home/python/anaconda3/envs/convert/bin/python"
interface_path = "/data/fangjiasheng/format_conversion_maxcompute"
std_out = " >>/convert.out 2>&1 &"
convert_comm = "nohup " + python_path + " " + interface_path + "/format_convert/convert.py #" + std_out
ocr_comm = "nohup " + python_path + " " + interface_path + "/ocr/ocr_interface.py #" + std_out
otr_comm = "nohup " + python_path + " " + interface_path + "/otr/otr_interface.py #" + std_out
soffice_comm = "docker run -itd -p #:16000 soffice:v1 bash"


def get_port():
    net_conn = psutil.net_connections()
    current_port_list = []
    for conn in net_conn:
        current_port_list.append(str(conn.laddr.port))
    current_port_list = list(set(current_port_list))
    current_port_list.sort(key=lambda x: x)
    # print(current_port_list)
    return current_port_list


def restart(process_type, port):
    if process_type == "convert":
        _comm = re.sub("#", port, convert_comm)
    elif process_type == "ocr":
        _comm = re.sub("#", port, ocr_comm)
    elif process_type == "otr":
        _comm = re.sub("#", port, otr_comm)
    elif process_type == "soffice":
        _comm = re.sub("#", port, soffice_comm)
    else:
        _comm = "netstat -nltp"
        print("no process_type", process_type)
    print(_comm)
    # os.system("netstat -nltp")
    os.system(_comm)


def kill_soffice(limit_sec=12):
    pid_list = psutil.pids()
    for pid in pid_list:
        process = psutil.Process(pid)
        if re.search("soffice", process.exe()):
            run_time = process.cpu_times().user
            if run_time >= limit_sec:
                comm = "kill -9 " + str(pid)
                print("kill process ", str(pid), str(process.exe()), str(run_time), ">", limit_sec)
                os.system(comm)


def monitor():
    current_port_list = get_port()

    for p in convert_port_list:
        if p not in current_port_list:
            restart("convert", p)

    for p in ocr_port_list:
        if p not in current_port_list:
            restart("ocr", p)

    for p in otr_port_list:
        if p not in current_port_list:
            restart("otr", p)

    for p in soffice_port_list:
        if p not in current_port_list:
            restart("soffice", p)

    kill_soffice()


if __name__ == "__main__":
    monitor()