#!/usr/bin/python3
#-*- coding:utf-8 -*-
# Author: dele


import socket
import json
from ipmi_management.ipmi_util import ipmi_handler


HOST = '3.224.24.9'
PORT = 65432

def run_server():
    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
        s.bind((HOST, PORT))
        s.listen()
        while True:
            conn, addr = s.accept()
            with conn:
                print('Connected by', addr)

                while True:
                    try:
                        b_data = conn.recv(1024)

                        if not b_data:
                            break

                        data = json.loads(b_data)

                        msg = ipmi_handler(data)
                        conn.sendall(json.dumps(msg).encode('utf-8'))

                    except Exception as e:

                        conn.sendall(b'exception')

import os
from subprocess import PIPE, run
import json

STATUS = 'status'
ON = 'on'
OFF = 'off'
RESET = 'reset'

def out(command):
    result = run(command, stdout=PIPE, stderr=PIPE, universal_newlines=True, shell=True)
    return result.stdout


def ipmi_status(ipmi_addr, bmc_uname='ADMIN', bmc_pwd='ADMIN'):

    if not bmc_uname: bmc_uname = 'ADMIN'
    if not bmc_pwd: bmc_pwd = 'ADMIN'

    try:

        command = 'ipmitool -H ' + ipmi_addr + ' -I lanplus -U ' + bmc_uname + ' -P ' + bmc_pwd + ' power ' + STATUS
        message = out(command)

        return message
    except Exception as e:

        raise e


def ipmi_on(ipmi_addr, bmc_uname='ADMIN', bmc_pwd='ADMIN'):

    if not bmc_uname: bmc_uname = 'ADMIN'
    if not bmc_pwd: bmc_pwd = 'ADMIN'

    try:
        message = out('ipmitool -H ' + ipmi_addr + ' -I lanplus -U ' + bmc_uname + ' -P ' + bmc_pwd + ' power ' + ON)
        return message
    except Exception as e:
        raise e

def ipmi_off(ipmi_addr, bmc_uname='ADMIN', bmc_pwd='ADMIN'):

    if not bmc_uname: bmc_uname = 'ADMIN'
    if not bmc_pwd: bmc_pwd = 'ADMIN'

    try:
        message = out('ipmitool -H ' + ipmi_addr + ' -I lanplus -U ' + bmc_uname + ' -P ' + bmc_pwd + ' power ' + OFF)
        return message
    except Exception as e:
        raise e

def ipmi_reset(ipmi_addr, bmc_uname='ADMIN', bmc_pwd='ADMIN'):

    if not bmc_uname: bmc_uname = 'ADMIN'
    if not bmc_pwd: bmc_pwd = 'ADMIN'

    try:
        message = out('ipmitool -H ' + ipmi_addr + ' -I lanplus -U ' + bmc_uname + ' -P ' + bmc_pwd + ' power ' + RESET)
        return message
    except Exception as e:
        raise e



def ipmi_handler(data):

    action = data.get('action')
    if action == STATUS:
        try:
            ipmi_data = data.get('data')
            msg = ipmi_status(ipmi_data.get('ipmi_addr'), ipmi_data.get('bmc_uname'), ipmi_data.get('bmc_pwd'))
            return msg
        except Exception as e:
            raise e

    if action == ON:
        try:
            ipmi_data = data.get('data')
            msg = ipmi_on(ipmi_data.get('ipmi_addr'), ipmi_data.get('bmc_uname'), ipmi_data.get('bmc_pwd'))
            return msg
        except Exception as e:
            raise e

    if action == OFF:
        try:
            ipmi_data = data.get('data')
            msg = ipmi_off(ipmi_data.get('ipmi_addr'), ipmi_data.get('bmc_uname'), ipmi_data.get('bmc_pwd'))
            return msg
        except Exception as e:
            raise e

    if action == RESET:
        try:
            ipmi_data = data.get('data')
            msg = ipmi_reset(ipmi_data.get('ipmi_addr'), ipmi_data.get('bmc_uname'), ipmi_data.get('bmc_pwd'))
            return msg
        except Exception as e:
            raise e

python3 -m ipmi_management &

[dele@localhost qiyun_ipmi_management]$ Traceback (most recent call last):
  File "/data/ldl/repo/qiyun_ipmi_management/ipmi_management/ipmi_server.py", line 35, in run_server
    b_data = conn.recv(1024)
TimeoutError: [Errno 110] Connection timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/opt/Python/lib/python3.7/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/opt/Python/lib/python3.7/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/data/ldl/repo/qiyun_ipmi_management/ipmi_management/__main__.py", line 11, in <module>
    main()
  File "/data/ldl/repo/qiyun_ipmi_management/ipmi_management/__main__.py", line 8, in main
    run_server()
  File "/data/ldl/repo/qiyun_ipmi_management/ipmi_management/ipmi_server.py", line 47, in run_server
    conn.sendall(b'exception')
BrokenPipeError: [Errno 32] Broken pipe

[1]+  quit 1                python3 -m ipmi_management