#!/usr/bin/env python # -*- coding: utf-8 -*- #File:repl_wx.py #creater:wangwei import Mysqldb import Queue,os,base64,ti
- #!/usr/bin/env python
- # -*- coding: utf-8 -*-
- #File:repl_wx.py
- #creater:wangwei
- import Mysqldb
- import Queue,os,base64,time,sys,wx,threading
- import ConfigParser,logging
- from wx.lib.mixins.listctrl import ListCtrlAutoWidthMixin
-
-
- class Repl:
- def __init__(self,user,passwd,host,hostname):
- self.user = user
- self.passwd = passwd
- self.host = host
- self.hostname = hostname
- def Slave(self,user,passwd,host,hostname):
- try:
- conn = mysqldb.connect(host,user = self.user,passwd = self.passwd,connect_timeout = 2)
- cursor = conn.cursor(cursorclass = Mysqldb.cursors.DictCursor)
- sql = "SHOW VARIABLES LIKE 'version'"
- cursor.execute(sql)
- alldata = cursor.fetchall()
- version = alldata[0]["Value"].split('.')[0]
- sql = "show slave status"
- cursor.execute(sql)
- alldata = cursor.fetchall()
- IO = alldata[0]["Slave_IO_Running"]
- SQL = alldata[0]["Slave_SQL_Running"]
- if version == "4":
- Errno = alldata[0]["Last_errno"]
- Error = alldata[0]["Last_error"]
- else:
- Errno = alldata[0]["Last_Errno"]
- Error = alldata[0]["Last_Error"]
- cursor.close()
- conn.close()
- return IO,SQL,Errno,Error
- except:
- return 0,0,0,0
-
- class Check:
- def __init__(self,app,user,passwd,host,hostname):
- self.app=app
- self.user = user
- self.passwd = passwd
- self.host = host
- self.hostname = hostname
- boss = Repl(user,passwd,host,hostname)
- IO,SQL,Errno,Error = boss.Slave(self.user,self.passwd,self.host,self.hostname)
- self.IO = IO
- self.SQL = SQL
- self.Errno = Errno
- self.Error = Error
- def Status(self):
- now = time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time()))
- if not self.IO and not self.SQL:
- errlist = [self.host,self.hostname,now,'Error:Can not Connect mysql!']
- wx.CallAfter(self.app.ErrORMessage, errlist)
- a = self.hostname + " " + self.host + " Can not Connect mysql DB!"
- logging.basicConfig(level=logging.DEBUG,format='%(asctime)s %(levelname)s %(message)s',datefmt='%Y-%m-%d %H:%M:%S',filename='slave.log',filemode='a')
- logging.error(a)
- return 0
- if self.IO == "Yes":
- if self.SQL == "Yes":
- #print now + " " + self.hostname + " OK -slave is running " + self.host
- #errlist = [self.host,self.hostname,now,'OK -slave is running!']
- #wx.CallAfter(self.app.ErrorMessage, errlist)
- return 0
- else:
- #print now + " " + self.hostname + " Critical -slave SQL Error!"
- errlist = [self.host,self.hostname,now,'Critical -slave SQL Error!']
- wx.CallAfter(self.app.ErrorMessage, errlist)
- a = self.hostname + " " + self.host + " Critical -slave SQL Error!"
- logging.basicConfig(level=logging.DEBUG,format='%(asctime)s %(levelname)s %(message)s',datefmt='%Y-%m-%d %H:%M:%S',filename='slave.log',filemode='a')
- logging.error(a)
- return 1
- else:
- if self.SQL == "Yes":
- #print now + " " + self.hostname + " Critical -slave IO Error!"
- errlist = [self.host,self.hostname,now,'Critical -slave IO Error!']
- wx.CallAfter(self.app.ErrorMessage, errlist)
- a = self.hostname + " " + self.host + " Critical -slave IO Error!"
- logging.basicConfig(level=logging.DEBUG,format='%(asctime)s %(levelname)s %(message)s',datefmt='%Y-%m-%d %H:%M:%S',filename='slave.log',filemode='a')
- logging.error(a)
- return 2
- else:
- #print now + " " + self.hostname + " Critical -slave IO and SQL Error!"
- errlist = [self.host,self.hostname,now,'Critical -slave IO and SQL Error!']
- wx.CallAfter(self.app.ErrorMessage, errlist)
- a = self.hostname + " " + self.host + " Critical -slave IO and SQL Error!"
- logging.basicConfig(level=logging.DEBUG,format='%(asctime)s %(levelname)s %(message)s',datefmt='%Y-%m-%d %H:%M:%S',filename='slave.log',filemode='a')
- logging.error(a)
- return 3
-
- class StartScan(threading.Thread):
- def __init__(self,app):
- threading.Thread.__init__(self)
- self.app = app
- self.timeToQuit = threading.Event()
- self.timeToQuit.clear()
- def stop(self):
- self.timeToQuit.set()
- def run(self):
- self.user,self.passwd,self.hostlist,self.a,self.time = self.conf()
- self.times = 1
- while True:
- threads = []
- if self.timeToQuit.isSet():
- break
- for i in range(self.a):
- host = self.hostlist[i][0]
- hostname = self.hostlist[i][1]
- boss = Check(self,self.user,self.passwd,host,hostname)
- t = threading.Thread(target=boss.Status,args=())
- threads.append(t)
- #print 'Total %s Threads is working...' %self.a + '\n'
- msg = u"第" + "%s"%(self.times) + u"次扫描....."
- self.app.CurrentScan(msg)
- for i in range(self.a):
- threads[i].start()
- time.sleep(0.05)
- for i in range(self.a):
- threads[i].join()
- self.times += 1
- time.sleep(self.time)
- def CurrentScan(self,msg):
- wx.CallAfter(self.app.CurrentScan, msg)
- def conf(self):
- fp = ConfigParser.ConfigParser()
- fp.readfp(open('repl.ini'))
- iplist = fp.get("global", "iplist")
- user = fp.get("global", "user")
- passwd = fp.get("global", "passwd")
- time = fp.getint("global","time")
- user = base64.decodestring(user)
- passwd = base64.decodestring(passwd)
- hostlist = []
- for i in iplist.split(";"):
- hostlist.append(i.split(","))
- a = len(hostlist)
- return user,passwd,hostlist,a,time
- def ErrorMessage(self,errlist):
- wx.CallAfter(self.app.ErrorMessage, errlist)
-
- class ScanUnit(wx.Panel):
- def __init__(self, parent,id=-1,title='',port='',):
- wx.Panel.__init__(self, parent,id)
- self.parent = parent
- self.id = id
- self.title = title
- self.scaning = wx.StaticText(self,-1,label=u"准备扫描……",style = wx.ALIGN_LEFT|wx.ST_NO_AUTORESIZE)
- self.openBtn=wx.Button(self,-1,u'打开日志')
- self.openBtn.SetForegroundColour('red')
- #self.openBtn.SetBackgroundColour('purple')
- self.startBtn=wx.Button(self,-1,u'扫描')
- self.stopBtn=wx.Button(self,-1,u'停止')
- self.stopBtn.Disable()
- self.list = AutoWidthListCtrl(self)
- self.list.SetTextColour("red")
- self.list.InsertColumn(0, 'IP', width=120)
- self.list.InsertColumn(1, u'区组名称', width=100)
- self.list.InsertColumn(3, u'发生时间',width=140)
- self.list.InsertColumn(4, u'返回信息',width=200)
- self.list.DeleteAllItems()
- self.Bind(wx.EVT_BUTTON,self.OnStart,self.startBtn)
- self.Bind(wx.EVT_BUTTON,self.OnStop,self.stopBtn)
- self.Bind(wx.EVT_BUTTON,self.Open,self.openBtn)
- self._layout()
- def _layout(self): #布局
- action = wx.BoxSizer(wx.HORIZONTAL)
- action.Add(self.scaning,3, wx.ALIGN_CENTER_HORIZONTAL|wx.EXPAND)#对齐没有解决
- action.Add(self.startBtn,1, wx.ALIGN_CENTER_VERTICAL|wx.EXPAND)
- action.Add(self.stopBtn,1, wx.ALIGN_CENTER_VERTICAL|wx.EXPAND)
- action.Add(self.openBtn,1, wx.ALIGN_CENTER_VERTICAL|wx.EXPAND)
- listbox = wx.BoxSizer(wx.HORIZONTAL)
- listbox.Add(self.list, 1, wx.EXPAND)
- self.box = wx.StaticBox(self, self.id, self.title,style = wx.SUNKEN_BORDER)
- self.ScanUnit = wx.StaticBoxSizer(self.box, wx.VERTICAL)
- self.ScanUnit.Add(action, 0, wx.ALL|wx.EXPAND, 2)
- self.ScanUnit.Add(listbox, 5, wx.EXPAND, 2)
- self.SetSizer(self.ScanUnit)
- self.parent.sizer.Add(self,1,wx.EXPAND)
- def OnStart(self,event):
- self.startBtn.Disable()
- self.stopBtn.Enable()
- #self.DeleteItems()
- self.thread=StartScan(self)
- self.thread.setDaemon(True)
- self.thread.start()
- self.scaning.SetLabel(u'正在扫描……')
- def OnStop(self,event):
- self.stopBtn.Disable()
- self.startBtn.Enable()
- self.thread.stop()
- self.scaning.SetLabel(u'停止扫描……')
- def Open(self,event):
- wx.Execute("notepad slave.log")
- #os.system('notepad slave.log')
- def CurrentScan(self,msg): #当前扫描动作
- self.scaning.SetLabel(msg)
- def ErrorMessage(self,errlist):#错误信息
- index = self.list.InsertStringitem(sys.maxint, errlist[0])
- self.list.SetStringItem(index, 1, errlist[1])
- self.list.SetStringItem(index, 2, errlist[2])
- self.list.SetStringItem(index, 3, errlist[3])
- self.list.RefreshItem(index)
- def DeleteItems(self):
- self.list.DeleteAllItems()
-
- class AutoWidthListCtrl(wx.ListCtrl, ListCtrlAutoWidthMixin):
- def __init__(self, parent):
- wx.ListCtrl.__init__(self, parent, -1, style=wx.LC_REPORT|wx.LC_HRULES|wx.LC_VRULES)
- ListCtrlAutoWidthMixin.__init__(self)
-
- class MainPanel(wx.Panel):
- def __init__(self,parent):
- wx.Panel.__init__(self, parent)
- self.sizer = wx.GridSizer(rows=1,cols=1,hgap = 20,vgap = 15)
- self.aaa = ScanUnit(self,-1,u'<Mysql主从>','8001')
- self.SetSizer(self.sizer)
-
- class CreateMenu():#创建菜单
- def __init__(self,parent):
- self.menuBar = wx.MenuBar()
- self.file = wx.Menu()
- self.close = self.file.Append(-1,u'退出(&X)')
- self.menuBar.Append(self.file,u'文件(&F)')
- self.help = wx.Menu()
- self.about = self.help.Append(-1,u'关于(&A)')
- self.menuBar.Append(self.help,u'帮助(&H)')
- parent.SetMenuBar(self.menuBar)
-
- class MyFrame(wx.App):
- u'''''Mysql主从监控\nE-mail:wangwei03@gyyx.cn\nQQ:83521260'''
- def OnInit(self):
- self.frame=wx.Frame(parent=None,id=-1,title=u'Mysql主从监控程序',size=(650,450))
- self.frame.SetIcon(wx.Icon('kankan.ico', wx.BITMAP_TYPE_ICO))
- self.panel = MainPanel(self.frame)
- self.frame.Center(direction=wx.BOTH)
- self.menu = CreateMenu(self.frame)
- self.frame.statusBar = self.frame.CreateStatusBar(3)
- #print dir(self.frame.statusBar)
- self.frame.statusBar.SetStatusWidths([-12,-12,-13])
- self.frame.statusBar.SetForegroundColour('purple')
- self.frame.statusBar.SetBackgroundColour('pink')
- self.frame.StatusBar.Font.Bold = True
- #self.frame.StatusBar.Font.Size = 13
- self.frame.StatusBar.SetStatusText(u"好好学习",0)
- self.frame.StatusBar.SetStatusText(u"天天向上",1)
- self.timer=wx.PyTimer(self.Notify)
- self.timer.Start(1000)
- self.Notify()
- self.Bind(wx.EVT_MENU,self.OnClose,self.menu.close)
- self.Bind(wx.EVT_MENU,self.OnAbout,self.menu.about)
- self.SetTopWindow(self.frame)
- self.frame.Show()
- return True
- def Notify(self):
- t = time.localtime(time.time())
- st = time.strftime("%Y-%m-%d %H:%M:%S",t)
- self.frame.StatusBar.SetStatusText(u"当前系统时间 "+st,2)
- def OnClose(self,event):
- self.frame.Destroy()
- def OnAbout(self,event):
- wx.MessageBox(self.__doc__,'Mysql Replication Status',wx.OK)
-
- if __name__ == "__main__":
- app=MyFrame(None)
- app.MainLoop()
配置文件的名字为:repl.ini
格式为:
[global]
user = cmVwbsdfsdfA==
passwd = SGMxNzVBcEdEZ0ZRTGsfdfV6aA==
time = 10
iplist = 192.168.8.11,烟雨江南;192.168.8.12,开天辟地;
#说明:用户名和密码#base64.encodestring(),base64.decodestring()加密和解密,time为设置的超时时间(单位为秒),iplist为IP和名字列表
主要用于批量的mysql丛库服务器状态监控
--结束END--
本文标题: python写的监控mysql主从的ap
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