Python applet-Modify the Haproxy configuration file

Program 2: Modify the Haproxy configuration file

Demand:

11, check2 Input: www.oldboy.org3 get all records under the current backend4 52, New6 Input:7arg = {8             'Bakend':'www.oldboy.org',9             'Record':{Ten                 'Server':'100.1.7.9', One                 'Weight': 20, A                 'Maxconn': 30 -             } -         } the  -3, delete - Input: -arg = { +             'Bakend':'www.oldboy.org', -             'Record':{ +                 'Server':'100.1.7.9', A                 'Weight': 20, at                 'Maxconn': 30 -             } -}

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1 Global       2Log 127.0.0.1Local23 Daemon4Maxconn 2565Log 127.0.0.1Local2 Info6 Defaults7LogGlobal8 Mode HTTP9 Timeout Connect 5000msTen Timeout Client 50000ms One Timeout Server 50000ms A option Dontlognull -  -Listen stats:8888 the Stats Enable -Stats URI/Admin -Stats Auth admin:1234 -  + frontend oldboy.org -Bind 0.0.0.0:80 + option Httplog A option Httpclose at option Forwardfor -LogGlobal -ACL www hdr_reg (host)-I www.oldboy.org -Use_backend www.oldboy.orgifwww -  - Backend www.oldboy.org inServer 100.1.7.9 100.1.7.9 Weight maxconn 3000

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Temporarily only the code to check and add functionality:

1 #!/usr/bin/env python2 #-*-coding:utf-8-*-3 #Author linux ku4 #{' backend ': ' www.oldboy.org ', ' record ': {' server ': ' 100.1.7.9 ', ' weight ': ', ' Maxconn ':-}}5 #{' backend ': ' www.cool2.org ', ' record ': {' server ': ' 100.2.8.9 ', ' weight ': +, ' maxconn ': +}}6 defRecd_add ():7     " "used to add data, temporarily not adding content to determine the type of input data" "8Add_inf_tmp = input ('Please enter the content you want to add')9Add_inf =eval (add_inf_tmp)TenWith open ('G:\ Learning \python\learnning\homework3\record.txt','r+') as File:#open in a form that can be read and written One          forLineinchFile#to determine if the data already exists A             if 'Backend' inchLine : -Line_ful ="Backend {website}\n". Format (website=add_inf['Backend']) -                 ifline = =line_ful: the                     return Print('The record already exits.') -File.write ('\nbackend {backend}\n'. Format (backend = add_inf['Backend'])) -File.write ('\tserver {red1} weight {num1} maxconn {num2}\n'. Format (red1=add_inf['Record']['Server'],#Remember reading is to use this form, can not use the number Oh, the number that is the list -num1=add_inf['Record']['Weight'], +num2=add_inf['Record']['Maxconn'])) -     return Print('Adding record successfully.') +  A  at defrecd_read (): -     " "used to read data" " -Read_inf = (Input ('Please enter the contents of the address to be read')) -With open ('G:\ Learning \python\learnning\homework3\record.txt','R') as File:#open in a form that can be read and written -          forLineinchFile#to determine if the data already exists -             if 'Backend' inchLine : inLine_ful ="Backend {website}\n". Format (website=Read_inf) -                 ifline = =line_ful: toRD =File.readline () +                     return Print(RD)#print here, or you can't output it. -     return 'The record does not exit.' the  * """ $ def recd_delete ():Panax Notoginseng " to delete data" - Del_inf = eval (input (' Please enter the contents of the address to be read ') the with open (' G:\ learning \python\learnning\homework3\record.txt ', ' r+ ') as file: #用可以读写的形式打开 + For line in file: #用来判断是否数据已存在 A if ' backend ' in line: the if Del_inf in line: + rd = File.readline () - Return Rd $ return ' The record does not exit. ' $ """ -CHOICE_RECD = ['Add','Delete','Read','quit']#to determine what is being entered, right ? -  whileTrue: theChoice = input ("Please input ' add ', ' delete ', ' read ', ' Quit '") -     ifChoiceinchCHOICE_RECD:#Judging what you've entered, right ?Wuyi         ifChoice = ='Add': the Recd_add () -         elifChoice = ='Read': Wu Recd_read () -         elifChoice = ='quit': About              Break

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Python applet-Modify the Haproxy configuration file