socket.getaddrinfo(socket.gethostname(),None)[-1][-1][0]

#!/usr/bin/env python
# -*- encoding: utf-8 -*-
'''
@File  :  server_ip.py
@Time  :  2020/04/23 10:08:15
@Author :  吉祥鸟
@GitHub :  https://github.com/jixn-hu
@CSDN  :  https://me.csdn.net/qq_37462361
'''


import os
import re
import pyodbc
import time
import socket

def now_time():
  """
  格式化返回当前时间
  :return:
  """
  now = int(time.time())
  local_time = time.localtime(now)
  format_now = time.strftime("%Y-%m-%d %H:%M:%S", local_time)
  return format_now

def open_184_db(db="rreporttask"):
  """
  开启本地数据库
  :param db: 数据库（默认为rreporttask）
  :return: 创建好的数据库连接
  """
  print(now_time(), '连接184数据库%s' % db)
  driver = 'SQL Server'
  # 数据库ip
  serverName = '******'
  # 登陆用户名和密码
  userName = '******'
  passWord = '******'
  # 建立连接并获取cursor
  conn = pyodbc.connect(driver=driver, server=serverName,
             user=userName, password=passWord, database=db, charset="gbk")
  return conn


def insert_many(conn, items, table_name):
  """
  多条数据插入到数据库（注：插入的数据包含表里的关键字）
  :param conn:数据库
  :param items:插入的数据列表字典（列表内包含字典类型）
  :param table_name:数据库表名
  :return:无
  """
  print(now_time(), "更新数据表{}...".format(table_name))
  # print(now_time(),"item:", items)
  if items:
    cursor = conn.cursor()
    sql1 = "insert into %s" % table_name
    sql2 = "("
    sql3 = ") values("
    sql4 = ")"
    for key in items[0].keys(): # 拼接sql语句
      sql2 += "%s," % key
      sql3 += ""
      # sql4 += "%s=values(%s)," % (key, key)
    sql = sql1 + sql2[:-1] + sql3[:-1] + sql4
    item_values = []
    for item in items:
      item_values.append(list(item.values()))
    num = len(item_values)
    # print(num)
    print(now_time(), '一共需要处理数据%s条' % num)
    # print(now_time(),"sql:", sql)

    try:
      for i in range(0, num, 1000):
        a = min(num, 1000 + i)
        # print(item_values[i:a])
        cursor.executemany(sql, item_values[i:a])
        conn.commit()
        print(now_time(), "当前已经处理%s条数据" % a)
    except Exception as e:
      print(now_time(), '更新数据失败，回滚')
      print(e)
      conn.rollback()
  conn.close()


def main():
  items = []
  item = {}
  time.sleep(1)
  cmd = 'netstat -n -p tcp | find ":3389"'
  command = os.popen(cmd)
  r = command.read()
  print(r)
  zz = r.split("\n")[0].split()
  if r=='':
    ip = "0000"
  else:
    local_ip = zz[1]
    local_ip = re.sub(r":.*$",'',local_ip)
    ip = zz[2]
  item["server_ip"]=socket.getaddrinfo(socket.gethostname(),None)[-1][-1][0] # 本地ip
  item["sign_ip"] = ip
  item["entrytime"] = now_time()
  items.append(item)
  print(item)
  conn = open_184_db()
  insert_many(conn,items,"server_sign")
  

if __name__ == "__main__":
  main()

#!/usr/bin/env python
# -*- encoding: utf-8 -*-
'''
@File  :  server_sign.py
@Time  :  2020/04/07 10:47:52
@Author :  吉祥鸟
@GitHub :  https://github.com/jixn-hu
@CSDN  :  https://me.csdn.net/qq_37462361
'''

import re
import pyodbc
import time
from flask import Flask,render_template

app=Flask(__name__)

def now_time():
  """
  格式化返回当前时间
  :return:
  """
  now = int(time.time())
  local_time = time.localtime(now)
  format_now = time.strftime("%Y-%m-%d %H:%M:%S", local_time)
  return format_now

def open_184_db(db="rreporttask"):
  """
  开启本地数据库
  :param db: 数据库（默认为rreporttask）
  :return: 创建好的数据库连接
  """
  print(now_time(), '连接184数据库%s' % db)
  driver = 'SQL Server'
  serverName = '******'
  # 登陆用户名和密码
  userName = '******'
  passWord = '******'
  # 建立连接并获取cursor
  conn = pyodbc.connect(driver=driver, server=serverName,
             user=userName, password=passWord, database=db, charset="gbk")
  return conn


def select_one(conn, sql="select ios_id from ios_main"):
  """
  查询信息
  :param time:
  :param type:
  :return:
  """
  print(now_time(), "正在查询数据库......")
  cursor = conn.cursor()
  try:
    cursor.execute(sql)
    result = cursor.fetchall()
    conn.commit()
    print(now_time(), "数据查询成功")
    return result
  except:
    print(now_time(), '更新数据失败，回滚')
    conn.rollback()
  conn.close()



@app.route('/admin/<name>') # route() 装饰器告诉 Flask 什么样的URL 能触发我们的函数
def hello_world(name):
  conn = open_184_db()
  data_back = {}
  datas = select_one(conn,"select server_ip,sign_ip,entrytime from(select *,ROW_NUMBER()over(partition by server_ip order by entrytime desc)rank from rreporttask..server_sign) as z where rank=1 order by server_ip")
  for data in datas:
    if data[1]=='0000' or '3389' in data[1]:
      data_back[data[0]]="未连接"
      data[1]="无"
    else:
      data_back[data[0]]="连接ing"
  # print(datas)
  return render_template("login.html",name=name,datas=datas,data_back=data_back)


@app.route('/hal/<name>') # route() 装饰器告诉 Flask 什么样的URL 能触发我们的函数
def hello_world1(name):
  return "hellodd {}".format(name)

if __name__ == "__main__":
  app.run(debug = True,host='0.0.0.0') # 用 run() 函数来让应用运行在本地服务器上

<html>
  <!-- CSS goes in the document HEAD or added to your external stylesheet -->
<style type="text/css">
  table.hovertable {
  font-family: verdana,arial,sans-serif;
  font-size:11px;
  color:#333333;
  border-width: 1px;
  border-color: #999999;
  border-collapse: collapse;
  }
  table.hovertable th {
  background-color:#c3dde0;
  border-width: 1px;
  padding: 8px;
  border-style: solid;
  border-color: #a9c6c9;
  }
  table.hovertable tr {
  background-color:#d4e3e5;
  }
  table.hovertable td {
  border-width: 1px;
  padding: 8px;
  border-style: solid;
  border-color: #a9c6c9;
  }
  </style>
  <body>
   <h1>服务器登录状态查看</h1>
   <table class="hovertable">
     <tr>
      <th>服务器ip</th>
      <th>登录ip</th>
      <th>连接时间</th>
      <th>连接状态</th>
     </tr>
     {% for data in datas %}
      <tr>
        <td>{{ data[0] }}</td>
        <td>{{ data[1] }}</td>
        <td>{{ data[2] }}</td>
        <td>{{ data_back[data[0]] }}</td>
      </tr>
     {% endfor %}
   </table>

  </body>
  
</html>